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Date: Wed, 3 Jan 2024 11:29:47 -0800
From: "Paul E. McKenney" <paulmck@kernel.org>
To: Frederic Weisbecker <frederic@kernel.org>
Cc: linux-kernel@vger.kernel.org
Subject: Prototype patch to avoid TREE07 rcu_torture_writer() stalls
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Prototype patch to avoid TREE07 rcu_torture_writer() stalls
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Commit Message
Paul E. McKenney
Jan. 3, 2024, 7:29 p.m. UTC
Hello, Frederic,
You mentioned rcu_torture_writer() stall issues on TREE07. Does the
patch shown below help?
If so, I predict that your bisection will converge on commit af19a2526cba9
("rcutorture: Add mid-sized stall to TREE07").
Thanx, Paul
------------------------------------------------------------------------
commit 7e9794bb7017593da427f555e4e23da2d42744e5
Author: Paul E. McKenney <paulmck@kernel.org>
Date: Wed Jan 3 10:59:25 2024 -0800
rcutorture: Suppress rtort_pipe_count warnings until after stalls
Currently, if rcu_torture_writer() sees fewer than ten grace periods
having elapsed during a call to stutter_wait() that actually waited,
the rtort_pipe_count warning is emitted. This has worked well for
a long time. Except that the rcutorture TREE07 scenario now does a
short-term 14-second RCU CPU stall, which can most definitely case
false-positive rtort_pipe_count warnings.
This commit therefore changes rcu_torture_writer() to compute the
full expected holdoff and stall duration, and to refuse to report any
rtort_pipe_count warnings until after all stalls have completed.
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Frederic Weisbecker <frederic@kernel.org>
Comments
On Wed, Jan 03, 2024 at 11:29:47AM -0800, Paul E. McKenney wrote: > Hello, Frederic, > > You mentioned rcu_torture_writer() stall issues on TREE07. Does the > patch shown below help? Hmm, I fear that doesn't help. > > If so, I predict that your bisection will converge on commit af19a2526cba9 > ("rcutorture: Add mid-sized stall to TREE07"). Nope I can reproduce several releases back (at least since 6.4 but maybe even before). Here is a dmesg example: [ 0.000000] Linux version 6.7.0-rc8-dirty (root@cuk) (gcc (SUSE Linux) 7.5.0, GNU ld (GNU Binutils; SUSE Linux Enterprise 15) 2.39.0.20220810-150100.7.40) #51 SMP Fri Jan 5 15:49:51 CET 2024 [ 0.000000] Command line: debug_boot_weak_hash panic=-1 selinux=0 initcall_debug debug console=ttyS0 rcutorture.onoff_interval=1000 rcutorture.onoff_holdoff=30 rcutorture.n_barrier_cbs=4 rcutorture.stat_interval=15 rcutorture.shutdown_secs=1800 rcutorture.test_no_idle_hz=1 rcutorture.verbose=1 nohz_full=2-9 [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001ffdefff] usable [ 0.000000] BIOS-e820: [mem 0x000000001ffdf000-0x000000001fffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] debug_boot_weak_hash enabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] APIC: Static calls initialized [ 0.000000] SMBIOS 2.8 present. [ 0.000000] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.15.0-6-gb1b30830-rebuilt.opensuse.org 04/01/2014 [ 0.000000] Hypervisor detected: KVM [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000010] kvm-clock: using sched offset of 1648641216 cycles [ 0.000020] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000033] tsc: Detected 1396.766 MHz processor [ 0.007892] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.007924] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.007952] last_pfn = 0x1ffdf max_arch_pfn = 0x400000000 [ 0.008145] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.008166] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- UC [ 0.016937] found SMP MP-table at [mem 0x000f5ba0-0x000f5baf] [ 0.018141] ACPI: Early table checksum verification disabled [ 0.018160] ACPI: RSDP 0x00000000000F59D0 000014 (v00 BOCHS ) [ 0.018229] ACPI: RSDT 0x000000001FFE2829 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.018256] ACPI: FACP 0x000000001FFE25A9 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.018281] ACPI: DSDT 0x000000001FFE0040 002569 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.018302] ACPI: FACS 0x000000001FFE0000 000040 [ 0.018320] ACPI: APIC 0x000000001FFE269D 0000F0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.018342] ACPI: HPET 0x000000001FFE278D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.018363] ACPI: MCFG 0x000000001FFE27C5 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.018384] ACPI: WAET 0x000000001FFE2801 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.018401] ACPI: Reserving FACP table memory at [mem 0x1ffe25a9-0x1ffe269c] [ 0.018411] ACPI: Reserving DSDT table memory at [mem 0x1ffe0040-0x1ffe25a8] [ 0.018418] ACPI: Reserving FACS table memory at [mem 0x1ffe0000-0x1ffe003f] [ 0.018424] ACPI: Reserving APIC table memory at [mem 0x1ffe269d-0x1ffe278c] [ 0.018431] ACPI: Reserving HPET table memory at [mem 0x1ffe278d-0x1ffe27c4] [ 0.018438] ACPI: Reserving MCFG table memory at [mem 0x1ffe27c5-0x1ffe2800] [ 0.018445] ACPI: Reserving WAET table memory at [mem 0x1ffe2801-0x1ffe2828] [ 0.021440] No NUMA configuration found [ 0.021455] Faking a node at [mem 0x0000000000000000-0x000000001ffdefff] [ 0.021472] NODE_DATA(0) allocated [mem 0x1ffdb000-0x1ffdefff] [ 0.021544] Zone ranges: [ 0.021548] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.021558] DMA32 [mem 0x0000000001000000-0x000000001ffdefff] [ 0.021567] Normal empty [ 0.021573] Movable zone start for each node [ 0.021577] Early memory node ranges [ 0.021580] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.021587] node 0: [mem 0x0000000000100000-0x000000001ffdefff] [ 0.021595] Initmem setup node 0 [mem 0x0000000000001000-0x000000001ffdefff] [ 0.022192] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.022363] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.030369] On node 0, zone DMA32: 33 pages in unavailable ranges [ 0.033875] ACPI: PM-Timer IO Port: 0x608 [ 0.033925] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.034190] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.034226] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.034239] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.034250] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.034259] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.034269] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.034293] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.034300] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.034320] smpboot: Allowing 16 CPUs, 0 hotplug CPUs [ 0.034405] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.034535] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.034553] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.034560] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.034567] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.034577] [mem 0x20000000-0xafffffff] available for PCI devices [ 0.034585] Booting paravirtualized kernel on KVM [ 0.034595] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.071657] setup_percpu: NR_CPUS:16 nr_cpumask_bits:16 nr_cpu_ids:16 nr_node_ids:1 [ 0.076039] percpu: Embedded 54 pages/cpu s183208 r8192 d29784 u262144 [ 0.076091] pcpu-alloc: s183208 r8192 d29784 u262144 alloc=1*2097152 [ 0.076107] pcpu-alloc: [0] 00 01 02 03 04 05 06 07 [0] 08 09 10 11 12 13 14 15 [ 0.076309] Kernel command line: debug_boot_weak_hash panic=-1 selinux=0 initcall_debug debug console=ttyS0 rcutorture.onoff_interval=1000 rcutorture.onoff_holdoff=30 rcutorture.n_barrier_cbs=4 rcutorture.stat_interval=15 rcutorture.shutdown_secs=1800 rcutorture.test_no_idle_hz=1 rcutorture.verbose=1 nohz_full=2-9 [ 0.077177] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.077314] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.078323] Fallback order for Node 0: 0 [ 0.078352] Built 1 zonelists, mobility grouping on. Total pages: 128735 [ 0.078365] Policy zone: DMA32 [ 0.078375] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.083253] Memory: 471284K/523764K available (18432K kernel code, 2747K rwdata, 6644K rodata, 2552K init, 1608K bss, 52220K reserved, 0K cma-reserved) [ 0.083546] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=16, Nodes=1 [ 0.083687] Kernel/User page tables isolation: enabled [ 0.085010] rcu: Hierarchical RCU implementation. [ 0.085022] rcu: RCU event tracing is enabled. [ 0.085026] rcu: CONFIG_RCU_FANOUT set to non-default value of 2. [ 0.085033] rcu: Four(or more)-level hierarchy is enabled. [ 0.085037] rcu: Build-time adjustment of leaf fanout to 2. [ 0.085044] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.098220] NR_IRQS: 4352, nr_irqs: 552, preallocated irqs: 16 [ 0.098999] NO_HZ: Full dynticks CPUs: 2-9. [ 0.099018] rcu: Offload RCU callbacks from CPUs: 2-9. [ 0.099034] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.099350] calling con_init+0x0/0x240 @ 0 [ 0.168208] Console: colour VGA+ 80x25 [ 0.168231] initcall con_init+0x0/0x240 returned 0 after 0 usecs [ 0.168248] calling hvc_console_init+0x0/0x20 @ 0 [ 0.168258] initcall hvc_console_init+0x0/0x20 returned 0 after 0 usecs [ 0.168267] calling univ8250_console_init+0x0/0x50 @ 0 [ 0.168584] printk: legacy console [ttyS0] enabled [ 1.257315] initcall univ8250_console_init+0x0/0x50 returned 0 after 0 usecs [ 1.268749] ACPI: Core revision 20230628 [ 1.276160] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.291059] APIC: Switch to symmetric I/O mode setup [ 1.300589] APIC: Switched APIC routing to: physical flat [ 1.318892] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.331362] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1422315cd49, max_idle_ns: 440795270477 ns [ 1.352946] Calibrating delay loop (skipped) preset value.. 2793.53 BogoMIPS (lpj=1396766) [ 1.355483] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.355949] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.356968] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.357956] Spectre V2 : Mitigation: Retpolines [ 1.358947] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.359949] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.360950] Speculative Store Bypass: Vulnerable [ 1.361968] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.362949] MMIO Stale Data: Unknown: No mitigations [ 1.363953] x86/fpu: x87 FPU will use FXSAVE [ 1.457280] Freeing SMP alternatives memory: 48K [ 1.457969] pid_max: default: 32768 minimum: 301 [ 1.460023] LSM: initializing lsm=capability,integrity [ 1.461079] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes, linear) [ 1.461961] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes, linear) [ 1.564926] smpboot: CPU0: Intel Common KVM processor (family: 0xf, model: 0x6, stepping: 0x1) [ 1.567033] calling init_hw_perf_events+0x0/0x6f0 @ 1 [ 1.567953] Performance Events: unsupported Netburst CPU model 6 no PMU driver, software events only. [ 1.568954] initcall init_hw_perf_events+0x0/0x6f0 returned 0 after 1000 usecs [ 1.569955] calling do_init_real_mode+0x0/0x10 @ 1 [ 1.571132] initcall do_init_real_mode+0x0/0x10 returned 0 after 0 usecs [ 1.571953] calling init_sigframe_size+0x0/0x40 @ 1 [ 1.572945] signal: max sigframe size: 1440 [ 1.574936] initcall init_sigframe_size+0x0/0x40 returned 0 after 2000 usecs [ 1.575950] calling trace_init_perf_perm_irq_work_exit+0x0/0x20 @ 1 [ 1.576955] initcall trace_init_perf_perm_irq_work_exit+0x0/0x20 returned 0 after 0 usecs [ 1.577955] calling cache_ap_register+0x0/0x50 @ 1 [ 1.578956] initcall cache_ap_register+0x0/0x50 returned 0 after 0 usecs [ 1.579955] calling bp_init_aperfmperf+0x0/0x380 @ 1 [ 1.580953] initcall bp_init_aperfmperf+0x0/0x380 returned 0 after 0 usecs [ 1.581955] calling save_builtin_microcode+0x0/0xd0 @ 1 [ 1.582953] initcall save_builtin_microcode+0x0/0xd0 returned 0 after 0 usecs [ 1.583955] calling save_microcode_in_initrd+0x0/0x130 @ 1 [ 1.584962] initcall save_microcode_in_initrd+0x0/0x130 returned 0 after 0 usecs [ 1.585953] calling smp_init_primary_thread_mask+0x0/0x50 @ 1 [ 1.586945] initcall smp_init_primary_thread_mask+0x0/0x50 returned 0 after 0 usecs [ 1.588939] calling register_nmi_cpu_backtrace_handler+0x0/0x20 @ 1 [ 1.589944] initcall register_nmi_cpu_backtrace_handler+0x0/0x20 returned 0 after 0 usecs [ 1.590944] calling kvm_setup_vsyscall_timeinfo+0x0/0x100 @ 1 [ 1.591948] initcall kvm_setup_vsyscall_timeinfo+0x0/0x100 returned 0 after 0 usecs [ 1.592949] calling spawn_ksoftirqd+0x0/0x40 @ 1 [ 1.594117] initcall spawn_ksoftirqd+0x0/0x40 returned 0 after 0 usecs [ 1.594950] calling init_signal_sysctls+0x0/0x30 @ 1 [ 1.595953] initcall init_signal_sysctls+0x0/0x30 returned 0 after 0 usecs [ 1.597943] calling init_umh_sysctls+0x0/0x30 @ 1 [ 1.598960] initcall init_umh_sysctls+0x0/0x30 returned 0 after 0 usecs [ 1.599948] calling migration_init+0x0/0x20 @ 1 [ 1.601938] initcall migration_init+0x0/0x20 returned 0 after 0 usecs [ 1.602948] calling srcu_bootup_announce+0x0/0x80 @ 1 [ 1.603947] rcu: Hierarchical SRCU implementation. [ 1.604945] rcu: Max phase no-delay instances is 400. [ 1.605951] initcall srcu_bootup_announce+0x0/0x80 returned 0 after 2000 usecs [ 1.607944] calling rcu_spawn_gp_kthread+0x0/0x1e0 @ 1 [ 1.610119] initcall rcu_spawn_gp_kthread+0x0/0x1e0 returned 0 after 1000 usecs [ 1.610947] calling check_cpu_stall_init+0x0/0x20 @ 1 [ 1.611948] initcall check_cpu_stall_init+0x0/0x20 returned 0 after 0 usecs [ 1.612953] calling rcu_sysrq_init+0x0/0x30 @ 1 [ 1.613947] initcall rcu_sysrq_init+0x0/0x30 returned 0 after 0 usecs [ 1.614949] calling trace_init_flags_sys_enter+0x0/0x10 @ 1 [ 1.615947] initcall trace_init_flags_sys_enter+0x0/0x10 returned 0 after 0 usecs [ 1.616952] calling trace_init_flags_sys_exit+0x0/0x10 @ 1 [ 1.617946] initcall trace_init_flags_sys_exit+0x0/0x10 returned 0 after 0 usecs [ 1.618948] calling cpu_stop_init+0x0/0xb0 @ 1 [ 1.620176] initcall cpu_stop_init+0x0/0xb0 returned 0 after 0 usecs [ 1.621951] calling init_kprobes+0x0/0x1f0 @ 1 [ 1.624113] initcall init_kprobes+0x0/0x1f0 returned 0 after 1000 usecs [ 1.624948] calling init_trace_printk+0x0/0x10 @ 1 [ 1.625948] initcall init_trace_printk+0x0/0x10 returned 0 after 0 usecs [ 1.626947] calling event_trace_enable_again+0x0/0x50 @ 1 [ 1.627944] initcall event_trace_enable_again+0x0/0x50 returned 0 after 0 usecs [ 1.628948] calling irq_work_init_threads+0x0/0x10 @ 1 [ 1.629946] initcall irq_work_init_threads+0x0/0x10 returned 0 after 0 usecs [ 1.631931] calling static_call_init+0x0/0xc0 @ 1 [ 1.632946] initcall static_call_init+0x0/0xc0 returned 0 after 0 usecs [ 1.633948] calling jump_label_init_module+0x0/0x10 @ 1 [ 1.634948] initcall jump_label_init_module+0x0/0x10 returned 0 after 0 usecs [ 1.635947] calling init_zero_pfn+0x0/0x40 @ 1 [ 1.636946] initcall init_zero_pfn+0x0/0x40 returned 0 after 0 usecs [ 1.637954] calling init_fs_inode_sysctls+0x0/0x30 @ 1 [ 1.638964] initcall init_fs_inode_sysctls+0x0/0x30 returned 0 after 0 usecs [ 1.639949] calling init_fs_locks_sysctls+0x0/0x30 @ 1 [ 1.640957] initcall init_fs_locks_sysctls+0x0/0x30 returned 0 after 0 usecs [ 1.641948] calling init_fs_sysctls+0x0/0x30 @ 1 [ 1.642955] initcall init_fs_sysctls+0x0/0x30 returned 0 after 0 usecs [ 1.643948] calling init_security_keys_sysctls+0x0/0x30 @ 1 [ 1.644960] initcall init_security_keys_sysctls+0x0/0x30 returned 0 after 0 usecs [ 1.645948] calling efi_memreserve_root_init+0x0/0x30 @ 1 [ 1.646947] initcall efi_memreserve_root_init+0x0/0x30 returned 0 after 0 usecs [ 1.647945] calling efi_earlycon_remap_fb+0x0/0x70 @ 1 [ 1.648943] initcall efi_earlycon_remap_fb+0x0/0x70 returned 0 after 0 usecs [ 1.650688] smp: Bringing up secondary CPUs ... [ 1.652298] smpboot: x86: Booting SMP configuration: [ 1.653934] .... node #0, CPUs: #1 #2 #3 #4 #5 #6 #7 #8 #9 #10 #11 #12 #13 #14 #15 [ 1.929810] smp: Brought up 1 node, 16 CPUs [ 1.930948] smpboot: Max logical packages: 1 [ 1.931951] smpboot: Total of 16 processors activated (44696.51 BogoMIPS) [ 1.938073] devtmpfs: initialized [ 1.940730] calling ipc_ns_init+0x0/0x40 @ 1 [ 1.940973] initcall ipc_ns_init+0x0/0x40 returned 0 after 0 usecs [ 1.941952] calling init_mmap_min_addr+0x0/0x30 @ 1 [ 1.942947] initcall init_mmap_min_addr+0x0/0x30 returned 0 after 0 usecs [ 1.943949] calling pci_realloc_setup_params+0x0/0x40 @ 1 [ 1.944947] initcall pci_realloc_setup_params+0x0/0x40 returned 0 after 0 usecs [ 1.945949] calling inet_frag_wq_init+0x0/0x40 @ 1 [ 1.948172] initcall inet_frag_wq_init+0x0/0x40 returned 0 after 1000 usecs [ 1.949397] calling e820__register_nvs_regions+0x0/0x60 @ 1 [ 1.949950] initcall e820__register_nvs_regions+0x0/0x60 returned 0 after 0 usecs [ 1.950953] calling cpufreq_register_tsc_scaling+0x0/0x40 @ 1 [ 1.951958] initcall cpufreq_register_tsc_scaling+0x0/0x40 returned 0 after 0 usecs [ 1.952949] calling reboot_init+0x0/0x40 @ 1 [ 1.953956] initcall reboot_init+0x0/0x40 returned 0 after 0 usecs [ 1.954955] calling init_lapic_sysfs+0x0/0x20 @ 1 [ 1.956941] initcall init_lapic_sysfs+0x0/0x20 returned 0 after 0 usecs [ 1.957950] calling alloc_frozen_cpus+0x0/0x10 @ 1 [ 1.958947] initcall alloc_frozen_cpus+0x0/0x10 returned 0 after 0 usecs [ 1.959952] calling cpu_hotplug_pm_sync_init+0x0/0x20 @ 1 [ 1.961943] initcall cpu_hotplug_pm_sync_init+0x0/0x20 returned 0 after 0 usecs [ 1.962952] calling wq_sysfs_init+0x0/0x60 @ 1 [ 1.964061] initcall wq_sysfs_init+0x0/0x60 returned 0 after 0 usecs [ 1.964953] calling ksysfs_init+0x0/0xb0 @ 1 [ 1.966010] initcall ksysfs_init+0x0/0xb0 returned 0 after 0 usecs [ 1.966948] calling schedutil_gov_init+0x0/0x10 @ 1 [ 1.967947] initcall schedutil_gov_init+0x0/0x10 returned 0 after 0 usecs [ 1.968946] calling pm_init+0x0/0x80 @ 1 [ 1.970072] initcall pm_init+0x0/0x80 returned 0 after 0 usecs [ 1.970950] calling pm_disk_init+0x0/0x20 @ 1 [ 1.971977] initcall pm_disk_init+0x0/0x20 returned 0 after 0 usecs [ 1.972950] calling swsusp_header_init+0x0/0x30 @ 1 [ 1.973953] initcall swsusp_header_init+0x0/0x30 returned 0 after 0 usecs [ 1.974947] calling rcu_set_runtime_mode+0x0/0x20 @ 1 [ 1.975947] initcall rcu_set_runtime_mode+0x0/0x20 returned 0 after 0 usecs [ 1.976946] calling init_jiffies_clocksource+0x0/0x20 @ 1 [ 1.977951] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 1.978948] initcall init_jiffies_clocksource+0x0/0x20 returned 0 after 1000 usecs [ 1.979952] calling futex_init+0x0/0xe0 @ 1 [ 1.980961] futex hash table entries: 4096 (order: 6, 262144 bytes, linear) [ 1.982059] initcall futex_init+0x0/0xe0 returned 0 after 1000 usecs [ 1.983945] calling cgroup_wq_init+0x0/0x30 @ 1 [ 1.984977] initcall cgroup_wq_init+0x0/0x30 returned 0 after 0 usecs [ 1.985950] calling cgroup1_wq_init+0x0/0x30 @ 1 [ 1.986981] initcall cgroup1_wq_init+0x0/0x30 returned 0 after 0 usecs [ 1.987954] calling trace_events_eprobe_init_early+0x0/0x30 @ 1 [ 1.989947] initcall trace_events_eprobe_init_early+0x0/0x30 returned 0 after 0 usecs [ 1.990949] calling init_kprobe_trace_early+0x0/0x30 @ 1 [ 1.992949] initcall init_kprobe_trace_early+0x0/0x30 returned 0 after 0 usecs [ 1.993948] calling fsnotify_init+0x0/0x50 @ 1 [ 1.994970] initcall fsnotify_init+0x0/0x50 returned 0 after 0 usecs [ 1.995950] calling filelock_init+0x0/0xc0 @ 1 [ 1.996995] initcall filelock_init+0x0/0xc0 returned 0 after 0 usecs [ 1.997949] calling init_misc_binfmt+0x0/0x40 @ 1 [ 1.999947] initcall init_misc_binfmt+0x0/0x40 returned 0 after 0 usecs [ 2.000947] calling init_script_binfmt+0x0/0x20 @ 1 [ 2.001945] initcall init_script_binfmt+0x0/0x20 returned 0 after 0 usecs [ 2.002947] calling init_elf_binfmt+0x0/0x20 @ 1 [ 2.003946] initcall init_elf_binfmt+0x0/0x20 returned 0 after 0 usecs [ 2.005943] calling init_compat_elf_binfmt+0x0/0x20 @ 1 [ 2.006946] initcall init_compat_elf_binfmt+0x0/0x20 returned 0 after 0 usecs [ 2.007947] calling debugfs_init+0x0/0x80 @ 1 [ 2.009028] initcall debugfs_init+0x0/0x80 returned 0 after 0 usecs [ 2.009947] calling tracefs_init+0x0/0x80 @ 1 [ 2.010980] initcall tracefs_init+0x0/0x80 returned 0 after 0 usecs [ 2.011947] calling virtio_init+0x0/0x30 @ 1 [ 2.012995] initcall virtio_init+0x0/0x30 returned 0 after 0 usecs [ 2.013947] calling iommu_init+0x0/0x30 @ 1 [ 2.014969] initcall iommu_init+0x0/0x30 returned 0 after 0 usecs [ 2.015952] calling component_debug_init+0x0/0x20 @ 1 [ 2.017042] initcall component_debug_init+0x0/0x20 returned 0 after 0 usecs [ 2.017949] calling early_resume_init+0x0/0xe0 @ 1 [ 2.019571] PM: RTC time: 21:03:03, date: 2024-01-05 [ 2.020950] initcall early_resume_init+0x0/0xe0 returned 0 after 2000 usecs [ 2.021957] calling cpufreq_core_init+0x0/0x90 @ 1 [ 2.022969] initcall cpufreq_core_init+0x0/0x90 returned 0 after 0 usecs [ 2.023948] calling cpufreq_gov_performance_init+0x0/0x10 @ 1 [ 2.024953] initcall cpufreq_gov_performance_init+0x0/0x10 returned 0 after 0 usecs [ 2.025952] calling cpufreq_gov_userspace_init+0x0/0x10 @ 1 [ 2.026953] initcall cpufreq_gov_userspace_init+0x0/0x10 returned 0 after 0 usecs [ 2.027949] calling CPU_FREQ_GOV_ONDEMAND_init+0x0/0x10 @ 1 [ 2.028950] initcall CPU_FREQ_GOV_ONDEMAND_init+0x0/0x10 returned 0 after 0 usecs [ 2.029948] calling cpuidle_init+0x0/0x20 @ 1 [ 2.030980] initcall cpuidle_init+0x0/0x20 returned 0 after 0 usecs [ 2.031951] calling sock_init+0x0/0xa0 @ 1 [ 2.034737] initcall sock_init+0x0/0xa0 returned 0 after 0 usecs [ 2.034994] calling net_inuse_init+0x0/0x30 @ 1 [ 2.035960] initcall net_inuse_init+0x0/0x30 returned 0 after 0 usecs [ 2.036950] calling net_defaults_init+0x0/0x30 @ 1 [ 2.037948] initcall net_defaults_init+0x0/0x30 returned 0 after 0 usecs [ 2.038950] calling init_default_flow_dissectors+0x0/0x50 @ 1 [ 2.039945] initcall init_default_flow_dissectors+0x0/0x50 returned 0 after 0 usecs [ 2.040947] calling netpoll_init+0x0/0x30 @ 1 [ 2.041942] initcall netpoll_init+0x0/0x30 returned 0 after 0 usecs [ 2.042945] calling netlink_proto_init+0x0/0x1b0 @ 1 [ 2.044995] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.045986] initcall netlink_proto_init+0x0/0x1b0 returned 0 after 2000 usecs [ 2.046948] calling genl_init+0x0/0x40 @ 1 [ 2.047986] initcall genl_init+0x0/0x40 returned 0 after 0 usecs [ 2.048945] calling bsp_pm_check_init+0x0/0x20 @ 1 [ 2.049945] initcall bsp_pm_check_init+0x0/0x20 returned 0 after 0 usecs [ 2.051148] calling irq_sysfs_init+0x0/0xa0 @ 1 [ 2.054059] initcall irq_sysfs_init+0x0/0xa0 returned 0 after 1000 usecs [ 2.054946] calling audit_init+0x0/0x170 @ 1 [ 2.055971] audit: initializing netlink subsys (disabled) [ 2.058027] initcall audit_init+0x0/0x170 returned 0 after 2000 usecs [ 2.057960] audit: type=2000 audit(1704488580.907:1): state=initialized audit_enabled=0 res=1 [ 2.058940] calling release_early_probes+0x0/0x50 @ 1 [ 2.060943] initcall release_early_probes+0x0/0x50 returned 0 after 0 usecs [ 2.061947] calling bdi_class_init+0x0/0x30 @ 1 [ 2.063002] initcall bdi_class_init+0x0/0x30 returned 0 after 0 usecs [ 2.065942] calling mm_sysfs_init+0x0/0x30 @ 1 [ 2.066964] initcall mm_sysfs_init+0x0/0x30 returned 0 after 0 usecs [ 2.067949] calling init_per_zone_wmark_min+0x0/0x30 @ 1 [ 2.068958] initcall init_per_zone_wmark_min+0x0/0x30 returned 0 after 0 usecs [ 2.069945] calling mpi_init+0x0/0x110 @ 1 [ 2.070947] initcall mpi_init+0x0/0x110 returned 0 after 0 usecs [ 2.071945] calling pcibus_class_init+0x0/0x10 @ 1 [ 2.072982] initcall pcibus_class_init+0x0/0x10 returned 0 after 0 usecs [ 2.073947] calling pci_driver_init+0x0/0x30 @ 1 [ 2.075024] initcall pci_driver_init+0x0/0x30 returned 0 after 0 usecs [ 2.075955] calling backlight_class_init+0x0/0xa0 @ 1 [ 2.076985] initcall backlight_class_init+0x0/0xa0 returned 0 after 0 usecs [ 2.077954] calling tty_class_init+0x0/0x10 @ 1 [ 2.079978] initcall tty_class_init+0x0/0x10 returned 0 after 0 usecs [ 2.080949] calling vtconsole_class_init+0x0/0xc0 @ 1 [ 2.084058] initcall vtconsole_class_init+0x0/0xc0 returned 0 after 0 usecs [ 2.084950] calling iommu_dev_init+0x0/0x10 @ 1 [ 2.085983] initcall iommu_dev_init+0x0/0x10 returned 0 after 0 usecs [ 2.086951] calling mipi_dsi_bus_init+0x0/0x10 @ 1 [ 2.088009] initcall mipi_dsi_bus_init+0x0/0x10 returned 0 after 0 usecs [ 2.088951] calling devlink_class_init+0x0/0x50 @ 1 [ 2.090001] initcall devlink_class_init+0x0/0x50 returned 0 after 0 usecs [ 2.090947] calling software_node_init+0x0/0x30 @ 1 [ 2.091966] initcall software_node_init+0x0/0x30 returned 0 after 0 usecs [ 2.092947] calling wakeup_sources_debugfs_init+0x0/0x30 @ 1 [ 2.093971] initcall wakeup_sources_debugfs_init+0x0/0x30 returned 0 after 0 usecs [ 2.094950] calling wakeup_sources_sysfs_init+0x0/0x30 @ 1 [ 2.095990] initcall wakeup_sources_sysfs_init+0x0/0x30 returned 0 after 0 usecs [ 2.096947] calling regmap_initcall+0x0/0x10 @ 1 [ 2.097971] initcall regmap_initcall+0x0/0x10 returned 0 after 0 usecs [ 2.098946] calling i2c_init+0x0/0xe0 @ 1 [ 2.100949] initcall i2c_init+0x0/0xe0 returned 0 after 1000 usecs [ 2.101947] calling thermal_init+0x0/0x1b0 @ 1 [ 2.102949] thermal_sys: Registered thermal governor 'step_wise' [ 2.102961] thermal_sys: Registered thermal governor 'user_space' [ 2.103986] initcall thermal_init+0x0/0x1b0 returned 0 after 1000 usecs [ 2.105946] calling init_menu+0x0/0x10 @ 1 [ 2.108061] cpuidle: using governor menu [ 2.113954] initcall init_menu+0x0/0x10 returned 0 after 7000 usecs [ 2.122948] calling init_haltpoll+0x0/0x20 @ 1 [ 2.131954] initcall init_haltpoll+0x0/0x20 returned 0 after 0 usecs [ 2.145951] calling pcc_init+0x0/0x60 @ 1 [ 2.153948] initcall pcc_init+0x0/0x60 returned -19 after 0 usecs [ 2.161945] calling amd_postcore_init+0x0/0x150 @ 1 [ 2.167945] initcall amd_postcore_init+0x0/0x150 returned 0 after 0 usecs [ 2.178949] calling kobject_uevent_init+0x0/0x10 @ 1 [ 2.186934] initcall kobject_uevent_init+0x0/0x10 returned 0 after 0 usecs [ 2.197152] calling bts_init+0x0/0xc0 @ 1 [ 2.203945] initcall bts_init+0x0/0xc0 returned -19 after 0 usecs [ 2.212947] calling pt_init+0x0/0x3e0 @ 1 [ 2.219945] initcall pt_init+0x0/0x3e0 returned -19 after 0 usecs [ 2.227949] calling boot_params_ksysfs_init+0x0/0x340 @ 1 [ 2.235970] initcall boot_params_ksysfs_init+0x0/0x340 returned 0 after 0 usecs [ 2.244953] calling sbf_init+0x0/0xe0 @ 1 [ 2.250937] initcall sbf_init+0x0/0xe0 returned 0 after 0 usecs [ 2.257947] calling arch_kdebugfs_init+0x0/0x220 @ 1 [ 2.265010] initcall arch_kdebugfs_init+0x0/0x220 returned 0 after 0 usecs [ 2.273946] calling xfd_update_static_branch+0x0/0x20 @ 1 [ 2.280946] initcall xfd_update_static_branch+0x0/0x20 returned 0 after 0 usecs [ 2.291947] calling intel_pconfig_init+0x0/0x90 @ 1 [ 2.298938] initcall intel_pconfig_init+0x0/0x90 returned 0 after 0 usecs [ 2.307944] calling mtrr_if_init+0x0/0x70 @ 1 [ 2.314952] initcall mtrr_if_init+0x0/0x70 returned 0 after 0 usecs [ 2.323945] calling activate_jump_labels+0x0/0x40 @ 1 [ 2.330943] initcall activate_jump_labels+0x0/0x40 returned 0 after 0 usecs [ 2.340945] calling init_s4_sigcheck+0x0/0x30 @ 1 [ 2.347941] initcall init_s4_sigcheck+0x0/0x30 returned 0 after 0 usecs [ 2.356951] calling ffh_cstate_init+0x0/0x40 @ 1 [ 2.362952] initcall ffh_cstate_init+0x0/0x40 returned 0 after 0 usecs [ 2.371950] calling kvm_alloc_cpumask+0x0/0xb0 @ 1 [ 2.380970] initcall kvm_alloc_cpumask+0x0/0xb0 returned 0 after 0 usecs [ 2.393955] calling activate_jump_labels+0x0/0x40 @ 1 [ 2.404447] initcall activate_jump_labels+0x0/0x40 returned 0 after 0 usecs [ 2.413946] calling kcmp_cookies_init+0x0/0x40 @ 1 [ 2.421954] initcall kcmp_cookies_init+0x0/0x40 returned 0 after 0 usecs [ 2.432945] calling cryptomgr_init+0x0/0x10 @ 1 [ 2.438947] initcall cryptomgr_init+0x0/0x10 returned 0 after 0 usecs [ 2.447945] calling acpi_pci_init+0x0/0x50 @ 1 [ 2.454943] initcall acpi_pci_init+0x0/0x50 returned 0 after 0 usecs [ 2.463946] calling dma_channel_table_init+0x0/0xf0 @ 1 [ 2.470991] initcall dma_channel_table_init+0x0/0xf0 returned 0 after 0 usecs [ 2.481943] calling dma_bus_init+0x0/0xf0 @ 1 [ 2.488031] initcall dma_bus_init+0x0/0xf0 returned 0 after 0 usecs [ 2.496945] calling serial_base_init+0x0/0x70 @ 1 [ 2.504001] initcall serial_base_init+0x0/0x70 returned 0 after 0 usecs [ 2.512944] calling iommu_dma_init+0x0/0x20 @ 1 [ 2.519949] initcall iommu_dma_init+0x0/0x20 returned 0 after 0 usecs [ 2.527947] calling dmi_id_init+0x0/0x3e0 @ 1 [ 2.534089] initcall dmi_id_init+0x0/0x3e0 returned 0 after 0 usecs [ 2.542946] calling pci_arch_init+0x0/0x80 @ 1 [ 2.550120] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xb0000000-0xbfffffff] (base 0xb0000000) [ 2.562949] PCI: MMCONFIG at [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.574994] PCI: Using configuration type 1 for base access [ 2.583947] initcall pci_arch_init+0x0/0x80 returned 0 after 35000 usecs [ 2.594269] calling init_vdso_image_64+0x0/0x20 @ 1 [ 2.601977] initcall init_vdso_image_64+0x0/0x20 returned 0 after 0 usecs [ 2.611945] calling init_vdso_image_32+0x0/0x10 @ 1 [ 2.617984] initcall init_vdso_image_32+0x0/0x10 returned 0 after 0 usecs [ 2.626944] calling fixup_ht_bug+0x0/0xd0 @ 1 [ 2.632944] initcall fixup_ht_bug+0x0/0xd0 returned 0 after 0 usecs [ 2.640943] calling topology_init+0x0/0x70 @ 1 [ 2.648062] initcall topology_init+0x0/0x70 returned 0 after 1000 usecs [ 2.659948] calling intel_epb_init+0x0/0xa0 @ 1 [ 2.667948] initcall intel_epb_init+0x0/0xa0 returned -19 after 0 usecs [ 2.678947] calling mtrr_init_finalize+0x0/0x40 @ 1 [ 2.686948] initcall mtrr_init_finalize+0x0/0x40 returned 0 after 0 usecs [ 2.696948] calling uid_cache_init+0x0/0xc0 @ 1 [ 2.704965] initcall uid_cache_init+0x0/0xc0 returned 0 after 0 usecs [ 2.716954] calling param_sysfs_init+0x0/0x50 @ 1 [ 2.727972] initcall param_sysfs_init+0x0/0x50 returned 0 after 0 usecs [ 2.742958] calling user_namespace_sysctl_init+0x0/0xd0 @ 1 [ 2.755983] initcall user_namespace_sysctl_init+0x0/0xd0 returned 0 after 0 usecs [ 2.773953] calling proc_schedstat_init+0x0/0x30 @ 1 [ 2.782960] initcall proc_schedstat_init+0x0/0x30 returned 0 after 0 usecs [ 2.795953] calling pm_sysrq_init+0x0/0x20 @ 1 [ 2.806052] initcall pm_sysrq_init+0x0/0x20 returned 0 after 2000 usecs [ 2.818959] calling create_proc_profile+0x0/0xd0 @ 1 [ 2.826949] initcall create_proc_profile+0x0/0xd0 returned 0 after 0 usecs [ 2.837951] calling crash_save_vmcoreinfo_init+0x0/0x6d0 @ 1 [ 2.848017] initcall crash_save_vmcoreinfo_init+0x0/0x6d0 returned 0 after 0 usecs [ 2.860990] calling crash_notes_memory_init+0x0/0x40 @ 1 [ 2.868967] initcall crash_notes_memory_init+0x0/0x40 returned 0 after 1000 usecs [ 2.881947] calling crash_hotplug_init+0x0/0x30 @ 1 [ 2.889947] initcall crash_hotplug_init+0x0/0x30 returned 73 after 0 usecs [ 2.901947] calling cgroup_sysfs_init+0x0/0x20 @ 1 [ 2.908966] initcall cgroup_sysfs_init+0x0/0x20 returned 0 after 0 usecs [ 2.920951] calling init_optprobes+0x0/0x30 @ 1 [ 2.928953] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 2.942948] initcall init_optprobes+0x0/0x30 returned 0 after 14000 usecs [ 2.954952] calling trace_eval_init+0x0/0xc0 @ 1 [ 2.966021] initcall trace_eval_init+0x0/0xc0 returned 0 after 0 usecs [ 2.978951] calling oom_init+0x0/0x50 @ 1 [ 2.989083] initcall oom_init+0x0/0x50 returned 0 after 1000 usecs [ 2.999947] calling default_bdi_init+0x0/0x30 @ 1 [ 3.007232] initcall default_bdi_init+0x0/0x30 returned 0 after 1000 usecs [ 3.017953] calling percpu_enable_async+0x0/0x10 @ 1 [ 3.024949] initcall percpu_enable_async+0x0/0x10 returned 0 after 0 usecs [ 3.038950] calling kcompactd_init+0x0/0xd0 @ 1 [ 3.048039] initcall kcompactd_init+0x0/0xd0 returned 0 after 1000 usecs [ 3.058950] calling init_user_reserve+0x0/0x40 @ 1 [ 3.066945] initcall init_user_reserve+0x0/0x40 returned 0 after 0 usecs [ 3.077948] calling init_admin_reserve+0x0/0x40 @ 1 [ 3.085952] initcall init_admin_reserve+0x0/0x40 returned 0 after 0 usecs [ 3.097949] calling init_reserve_notifier+0x0/0x10 @ 1 [ 3.107231] initcall init_reserve_notifier+0x0/0x10 returned 0 after 0 usecs [ 3.117950] calling swap_init_sysfs+0x0/0x70 @ 1 [ 3.125973] initcall swap_init_sysfs+0x0/0x70 returned 0 after 0 usecs [ 3.136954] calling swapfile_init+0x0/0xf0 @ 1 [ 3.143951] initcall swapfile_init+0x0/0xf0 returned 0 after 0 usecs [ 3.154950] calling hugetlb_init+0x0/0x740 @ 1 [ 3.169536] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.180946] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.191035] initcall hugetlb_init+0x0/0x740 returned 0 after 29000 usecs [ 3.201950] calling memory_tier_init+0x0/0x6c0 @ 1 [ 3.221993] initcall memory_tier_init+0x0/0x6c0 returned 0 after 11000 usecs [ 3.235950] calling numa_init_sysfs+0x0/0x70 @ 1 [ 3.242972] initcall numa_init_sysfs+0x0/0x70 returned 0 after 0 usecs [ 3.253953] calling seqiv_module_init+0x0/0x10 @ 1 [ 3.261946] initcall seqiv_module_init+0x0/0x10 returned 0 after 0 usecs [ 3.269946] calling echainiv_module_init+0x0/0x10 @ 1 [ 3.275947] initcall echainiv_module_init+0x0/0x10 returned 0 after 0 usecs [ 3.284948] calling rsa_init+0x0/0x50 @ 1 [ 3.289948] initcall rsa_init+0x0/0x50 returned 0 after 0 usecs [ 3.297945] calling crypto_cmac_module_init+0x0/0x10 @ 1 [ 3.305947] initcall crypto_cmac_module_init+0x0/0x10 returned 0 after 0 usecs [ 3.317953] calling hmac_module_init+0x0/0x10 @ 1 [ 3.325938] initcall hmac_module_init+0x0/0x10 returned 0 after 0 usecs [ 3.333950] calling crypto_null_mod_init+0x0/0x80 @ 1 [ 3.340952] initcall crypto_null_mod_init+0x0/0x80 returned 0 after 0 usecs [ 3.350948] calling md5_mod_init+0x0/0x10 @ 1 [ 3.356954] initcall md5_mod_init+0x0/0x10 returned 0 after 0 usecs [ 3.364948] calling sha256_generic_mod_init+0x0/0x20 @ 1 [ 3.372944] initcall sha256_generic_mod_init+0x0/0x20 returned 0 after 0 usecs [ 3.381950] calling sha512_generic_mod_init+0x0/0x20 @ 1 [ 3.389953] initcall sha512_generic_mod_init+0x0/0x20 returned 0 after 0 usecs [ 3.399949] calling sha3_generic_mod_init+0x0/0x20 @ 1 [ 3.406959] initcall sha3_generic_mod_init+0x0/0x20 returned 0 after 0 usecs [ 3.415949] calling crypto_ecb_module_init+0x0/0x10 @ 1 [ 3.422945] initcall crypto_ecb_module_init+0x0/0x10 returned 0 after 0 usecs [ 3.432947] calling crypto_cbc_module_init+0x0/0x10 @ 1 [ 3.439947] initcall crypto_cbc_module_init+0x0/0x10 returned 0 after 0 usecs [ 3.449947] calling crypto_ctr_module_init+0x0/0x20 @ 1 [ 3.456946] initcall crypto_ctr_module_init+0x0/0x20 returned 0 after 0 usecs [ 3.465946] calling crypto_gcm_module_init+0x0/0x70 @ 1 [ 3.472950] initcall crypto_gcm_module_init+0x0/0x70 returned 0 after 0 usecs [ 3.482947] calling crypto_ccm_module_init+0x0/0x20 @ 1 [ 3.489946] initcall crypto_ccm_module_init+0x0/0x20 returned 0 after 0 usecs [ 3.498947] calling aes_init+0x0/0x10 @ 1 [ 3.504951] initcall aes_init+0x0/0x10 returned 0 after 0 usecs [ 3.511948] calling crc32c_mod_init+0x0/0x10 @ 1 [ 3.518952] initcall crc32c_mod_init+0x0/0x10 returned 0 after 0 usecs [ 3.526946] calling crypto_authenc_module_init+0x0/0x10 @ 1 [ 3.534949] initcall crypto_authenc_module_init+0x0/0x10 returned 0 after 0 usecs [ 3.545949] calling crypto_authenc_esn_module_init+0x0/0x10 @ 1 [ 3.553950] initcall crypto_authenc_esn_module_init+0x0/0x10 returned 0 after 0 usecs [ 3.564946] calling drbg_init+0x0/0x200 @ 1 [ 3.571966] initcall drbg_init+0x0/0x200 returned 0 after 0 usecs [ 3.581950] calling ghash_mod_init+0x0/0x10 @ 1 [ 3.588955] initcall ghash_mod_init+0x0/0x10 returned 0 after 0 usecs [ 3.599940] calling init_bio+0x0/0x90 @ 1 [ 3.607005] initcall init_bio+0x0/0x90 returned 0 after 0 usecs [ 3.616946] calling blk_ioc_init+0x0/0x30 @ 1 [ 3.623952] initcall blk_ioc_init+0x0/0x30 returned 0 after 0 usecs [ 3.633950] calling blk_mq_init+0x0/0x150 @ 1 [ 3.641949] initcall blk_mq_init+0x0/0x150 returned 0 after 0 usecs [ 3.650954] calling genhd_device_init+0x0/0x50 @ 1 [ 3.659194] initcall genhd_device_init+0x0/0x50 returned 0 after 1000 usecs [ 3.668947] calling io_wq_init+0x0/0x40 @ 1 [ 3.674947] initcall io_wq_init+0x0/0x40 returned 0 after 0 usecs [ 3.683947] calling sg_pool_init+0x0/0xd0 @ 1 [ 3.690964] initcall sg_pool_init+0x0/0xd0 returned 0 after 0 usecs [ 3.699947] calling pci_slot_init+0x0/0x50 @ 1 [ 3.706968] initcall pci_slot_init+0x0/0x50 returned 0 after 0 usecs [ 3.714951] calling acpi_init+0x0/0x530 @ 1 [ 3.721079] ACPI: Added _OSI(Module Device) [ 3.726946] ACPI: Added _OSI(Processor Device) [ 3.732952] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.738952] ACPI: Added _OSI(Processor Aggregator Device) [ 3.751573] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 3.767157] ACPI: _OSC evaluation for CPUs failed, trying _PDC [ 3.779845] ACPI: Interpreter enabled [ 3.786026] ACPI: PM: (supports S0 S3 S4 S5) [ 3.792956] ACPI: Using IOAPIC for interrupt routing [ 3.802130] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.821951] PCI: Using E820 reservations for host bridge windows [ 3.833378] ACPI: Enabled 2 GPEs in block 00 to 3F [ 3.851850] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.858974] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 3.871174] acpi PNP0A08:00: _OSC: platform does not support [LTR] [ 3.880324] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability] [ 3.891283] PCI host bridge to bus 0000:00 [ 3.897961] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.908964] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.919959] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.931961] pci_bus 0000:00: root bus resource [mem 0x20000000-0xafffffff window] [ 3.943959] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.956962] pci_bus 0000:00: root bus resource [mem 0x100000000-0x8ffffffff window] [ 3.969963] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.979377] pci 0000:00:00.0: calling quirk_mmio_always_on+0x0/0x10 @ 1 [ 3.991965] pci 0000:00:00.0: quirk_mmio_always_on+0x0/0x10 took 0 usecs [ 4.002960] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 [ 4.017699] pci 0000:00:00.0: calling quirk_igfx_skip_te_disable+0x0/0x80 @ 1 [ 4.029957] pci 0000:00:00.0: quirk_igfx_skip_te_disable+0x0/0x80 took 0 usecs [ 4.043471] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 [ 4.069954] pci 0000:00:01.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref] [ 4.106989] pci 0000:00:01.0: reg 0x18: [mem 0xfebf0000-0xfebf0fff] [ 4.153987] pci 0000:00:01.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] [ 4.165193] pci 0000:00:01.0: calling pci_fixup_video+0x0/0x110 @ 1 [ 4.177211] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.189957] pci 0000:00:01.0: pci_fixup_video+0x0/0x110 took 12695 usecs [ 4.204465] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 [ 4.217586] pci 0000:00:1f.0: calling quirk_ich7_lpc+0x0/0x60 @ 1 [ 4.230078] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 4.244259] pci 0000:00:1f.0: quirk_ich7_lpc+0x0/0x60 took 13671 usecs [ 4.252956] pci 0000:00:1f.0: calling quirk_igfx_skip_te_disable+0x0/0x80 @ 1 [ 4.262942] pci 0000:00:1f.0: quirk_igfx_skip_te_disable+0x0/0x80 took 0 usecs [ 4.274390] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 [ 4.302952] pci 0000:00:1f.2: reg 0x20: [io 0xc040-0xc05f] [ 4.314952] pci 0000:00:1f.2: reg 0x24: [mem 0xfebf1000-0xfebf1fff] [ 4.329093] pci 0000:00:1f.2: calling quirk_igfx_skip_te_disable+0x0/0x80 @ 1 [ 4.339950] pci 0000:00:1f.2: quirk_igfx_skip_te_disable+0x0/0x80 took 0 usecs [ 4.350948] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 [ 4.368949] pci 0000:00:1f.3: reg 0x20: [io 0x0700-0x073f] [ 4.382115] pci 0000:00:1f.3: calling quirk_igfx_skip_te_disable+0x0/0x80 @ 1 [ 4.390957] pci 0000:00:1f.3: quirk_igfx_skip_te_disable+0x0/0x80 took 0 usecs [ 4.402626] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.411173] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.419354] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.428204] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.436363] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 4.444532] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 4.452962] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 4.461192] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 4.469119] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 4.477039] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 4.485028] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 4.493025] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 4.500021] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 4.508024] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 4.516017] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 4.524015] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 4.535381] initcall acpi_init+0x0/0x530 returned 0 after 815000 usecs [ 4.543948] calling pnp_init+0x0/0x10 @ 1 [ 4.548996] initcall pnp_init+0x0/0x10 returned 0 after 0 usecs [ 4.556949] calling misc_init+0x0/0xb0 @ 1 [ 4.562001] initcall misc_init+0x0/0xb0 returned 0 after 0 usecs [ 4.569947] calling iommu_subsys_init+0x0/0x160 @ 1 [ 4.575939] iommu: Default domain type: Translated [ 4.581948] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.589952] initcall iommu_subsys_init+0x0/0x160 returned 0 after 14000 usecs [ 4.598955] calling cn_init+0x0/0x100 @ 1 [ 4.605000] initcall cn_init+0x0/0x100 returned 0 after 0 usecs [ 4.611952] calling dma_buf_init+0x0/0xb0 @ 1 [ 4.618069] initcall dma_buf_init+0x0/0xb0 returned 0 after 0 usecs [ 4.627949] calling init_scsi+0x0/0x80 @ 1 [ 4.634143] SCSI subsystem initialized [ 4.639948] initcall init_scsi+0x0/0x80 returned 0 after 6000 usecs [ 4.649954] calling ata_init+0x0/0x3c0 @ 1 [ 4.657124] libata version 3.00 loaded. [ 4.662951] initcall ata_init+0x0/0x3c0 returned 0 after 6000 usecs [ 4.672954] calling phy_init+0x0/0x350 @ 1 [ 4.681124] initcall phy_init+0x0/0x350 returned 0 after 0 usecs [ 4.693013] calling init_pcmcia_cs+0x0/0x30 @ 1 [ 4.702998] initcall init_pcmcia_cs+0x0/0x30 returned 0 after 0 usecs [ 4.715952] calling usb_common_init+0x0/0x20 @ 1 [ 4.724977] initcall usb_common_init+0x0/0x20 returned 0 after 0 usecs [ 4.736943] calling usb_init+0x0/0x160 @ 1 [ 4.744967] ACPI: bus type USB registered [ 4.753156] usbcore: registered new interface driver usbfs [ 4.763029] usbcore: registered new interface driver hub [ 4.773049] usbcore: registered new device driver usb [ 4.780948] initcall usb_init+0x0/0x160 returned 0 after 36000 usecs [ 4.793981] calling serio_init+0x0/0x30 @ 1 [ 4.802017] initcall serio_init+0x0/0x30 returned 0 after 0 usecs [ 4.814953] calling input_init+0x0/0x110 @ 1 [ 4.824016] initcall input_init+0x0/0x110 returned 0 after 0 usecs [ 4.835956] calling rtc_init+0x0/0x50 @ 1 [ 4.844999] initcall rtc_init+0x0/0x50 returned 0 after 0 usecs [ 4.856998] calling pps_init+0x0/0xb0 @ 1 [ 4.865003] pps_core: LinuxPPS API ver. 1 registered [ 4.874949] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 4.894952] initcall pps_init+0x0/0xb0 returned 0 after 30000 usecs [ 4.907954] calling ptp_init+0x0/0xa0 @ 1 [ 4.917039] PTP clock support registered [ 4.924951] initcall ptp_init+0x0/0xa0 returned 0 after 8000 usecs [ 4.937953] calling power_supply_class_init+0x0/0x40 @ 1 [ 4.949056] initcall power_supply_class_init+0x0/0x40 returned 0 after 0 usecs [ 4.963953] calling hwmon_init+0x0/0x100 @ 1 [ 4.974008] initcall hwmon_init+0x0/0x100 returned 0 after 0 usecs [ 4.987956] calling md_init+0x0/0x150 @ 1 [ 4.999267] initcall md_init+0x0/0x150 returned 0 after 2000 usecs [ 5.012954] calling leds_init+0x0/0x10 @ 1 [ 5.020995] initcall leds_init+0x0/0x10 returned 0 after 0 usecs [ 5.031959] calling dmi_init+0x0/0x130 @ 1 [ 5.041018] initcall dmi_init+0x0/0x130 returned 0 after 0 usecs [ 5.057955] calling efisubsys_init+0x0/0x30 @ 1 [ 5.065950] initcall efisubsys_init+0x0/0x30 returned 0 after 0 usecs [ 5.075950] calling nvmem_init+0x0/0x10 @ 1 [ 5.082031] initcall nvmem_init+0x0/0x10 returned 0 after 0 usecs [ 5.090950] calling init_soundcore+0x0/0x10 @ 1 [ 5.098001] initcall init_soundcore+0x0/0x10 returned 0 after 0 usecs [ 5.108951] calling alsa_sound_init+0x0/0x90 @ 1 [ 5.115982] Advanced Linux Sound Architecture Driver Initialized. [ 5.125948] initcall alsa_sound_init+0x0/0x90 returned 0 after 9000 usecs [ 5.135954] calling alsa_seq_device_init+0x0/0x80 @ 1 [ 5.145086] initcall alsa_seq_device_init+0x0/0x80 returned 0 after 0 usecs [ 5.155947] calling hda_bus_init+0x0/0x10 @ 1 [ 5.163011] initcall hda_bus_init+0x0/0x10 returned 0 after 1000 usecs [ 5.173952] calling proto_init+0x0/0x10 @ 1 [ 5.180961] initcall proto_init+0x0/0x10 returned 0 after 0 usecs [ 5.189951] calling net_dev_init+0x0/0x2a0 @ 1 [ 5.197087] initcall net_dev_init+0x0/0x2a0 returned 0 after 0 usecs [ 5.206951] calling neigh_init+0x0/0x90 @ 1 [ 5.212968] initcall neigh_init+0x0/0x90 returned 0 after 0 usecs [ 5.222950] calling fib_notifier_init+0x0/0x10 @ 1 [ 5.229958] initcall fib_notifier_init+0x0/0x10 returned 0 after 0 usecs [ 5.239951] calling netdev_genl_init+0x0/0x50 @ 1 [ 5.246998] initcall netdev_genl_init+0x0/0x50 returned 0 after 0 usecs [ 5.256955] calling fib_rules_init+0x0/0xc0 @ 1 [ 5.263960] initcall fib_rules_init+0x0/0xc0 returned 0 after 0 usecs [ 5.273950] calling init_cgroup_netprio+0x0/0x20 @ 1 [ 5.280946] initcall init_cgroup_netprio+0x0/0x20 returned 0 after 0 usecs [ 5.290950] calling pktsched_init+0x0/0x130 @ 1 [ 5.297971] initcall pktsched_init+0x0/0x130 returned 0 after 0 usecs [ 5.307951] calling tc_filter_init+0x0/0x110 @ 1 [ 5.314991] initcall tc_filter_init+0x0/0x110 returned 0 after 0 usecs [ 5.324949] calling tc_action_init+0x0/0x60 @ 1 [ 5.331953] initcall tc_action_init+0x0/0x60 returned 0 after 0 usecs [ 5.340949] calling ethnl_init+0x0/0x80 @ 1 [ 5.349073] initcall ethnl_init+0x0/0x80 returned 0 after 0 usecs [ 5.357950] calling nexthop_init+0x0/0x100 @ 1 [ 5.363966] initcall nexthop_init+0x0/0x100 returned 0 after 0 usecs [ 5.373950] calling cipso_v4_init+0x0/0x70 @ 1 [ 5.379952] initcall cipso_v4_init+0x0/0x70 returned 0 after 0 usecs [ 5.388949] calling ieee80211_init+0x0/0x70 @ 1 [ 5.394962] initcall ieee80211_init+0x0/0x70 returned 0 after 0 usecs [ 5.403952] calling netlbl_init+0x0/0x80 @ 1 [ 5.409945] NetLabel: Initializing [ 5.413940] NetLabel: domain hash size = 128 [ 5.419943] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 5.427026] NetLabel: unlabeled traffic allowed by default [ 5.435950] initcall netlbl_init+0x0/0x80 returned 0 after 26000 usecs [ 5.444948] calling rfkill_init+0x0/0x140 @ 1 [ 5.451152] initcall rfkill_init+0x0/0x140 returned 0 after 0 usecs [ 5.459956] calling pci_subsys_init+0x0/0x80 @ 1 [ 5.466948] PCI: Using ACPI for IRQ routing [ 5.945074] PCI: pci_cache_line_size set to 64 bytes [ 5.951407] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 5.957948] e820: reserve RAM buffer [mem 0x1ffdf000-0x1fffffff] [ 5.963952] initcall pci_subsys_init+0x0/0x80 returned 0 after 497000 usecs [ 5.970945] calling vsprintf_init_hashval+0x0/0x20 @ 1 [ 5.976948] initcall vsprintf_init_hashval+0x0/0x20 returned 0 after 0 usecs [ 5.984945] calling efi_runtime_map_init+0x0/0x250 @ 1 [ 5.990948] initcall efi_runtime_map_init+0x0/0x250 returned 0 after 0 usecs [ 5.999963] calling vga_arb_device_init+0x0/0xa0 @ 1 [ 6.007069] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 6.012951] pci 0000:00:01.0: vgaarb: bridge control possible [ 6.017959] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 6.030969] vgaarb: loaded [ 6.034944] initcall vga_arb_device_init+0x0/0xa0 returned 0 after 29000 usecs [ 6.042946] calling acpi_wmi_init+0x0/0x80 @ 1 [ 6.048037] initcall acpi_wmi_init+0x0/0x80 returned 0 after 0 usecs [ 6.055150] calling nmi_warning_debugfs+0x0/0x30 @ 1 [ 6.060951] initcall nmi_warning_debugfs+0x0/0x30 returned 0 after 0 usecs [ 6.068998] calling hpet_late_init+0x0/0x420 @ 1 [ 6.076972] hpet: 3 channels of 0 reserved for per-cpu timers [ 6.086018] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 6.092955] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 6.104940] initcall hpet_late_init+0x0/0x420 returned 0 after 28000 usecs [ 6.115017] calling init_amd_nbs+0x0/0x440 @ 1 [ 6.121966] initcall init_amd_nbs+0x0/0x440 returned 0 after 0 usecs [ 6.132951] calling iomem_init_inode+0x0/0x90 @ 1 [ 6.141070] initcall iomem_init_inode+0x0/0x90 returned 0 after 0 usecs [ 6.151951] calling clocksource_done_booting+0x0/0x50 @ 1 [ 6.161131] clocksource: Switched to clocksource kvm-clock [ 6.168135] initcall clocksource_done_booting+0x0/0x50 returned 0 after 8207 usecs [ 6.169046] calling tracer_init_tracefs+0x0/0xe0 @ 1 [ 6.177212] initcall tracer_init_tracefs+0x0/0xe0 returned 0 after 113 usecs [ 6.177212] calling init_trace_printk_function_export+0x0/0x30 @ 1 [ 6.177212] initcall init_trace_printk_function_export+0x0/0x30 returned 0 after 42 usecs [ 6.177212] calling init_kprobe_trace+0x0/0x1b0 @ 1 [ 6.177212] initcall init_kprobe_trace+0x0/0x1b0 returned 0 after 37 usecs [ 6.177212] calling init_dynamic_event+0x0/0x30 @ 1 [ 6.177212] initcall init_dynamic_event+0x0/0x30 returned 0 after 30 usecs [ 6.177212] calling init_uprobe_trace+0x0/0x70 @ 1 [ 6.177212] initcall init_uprobe_trace+0x0/0x70 returned 0 after 29 usecs [ 6.177212] calling secretmem_init+0x0/0x40 @ 1 [ 6.177212] initcall secretmem_init+0x0/0x40 returned 0 after 572 usecs [ 6.177212] calling init_fs_stat_sysctls+0x0/0x40 @ 1 [ 6.177212] initcall init_fs_stat_sysctls+0x0/0x40 returned 0 after 29 usecs [ 6.177212] calling init_fs_exec_sysctls+0x0/0x30 @ 1 [ 6.177212] initcall init_fs_exec_sysctls+0x0/0x30 returned 0 after 12 usecs [ 6.177212] calling init_pipe_fs+0x0/0x70 @ 1 [ 6.177212] initcall init_pipe_fs+0x0/0x70 returned 0 after 76 usecs [ 6.177212] calling init_fs_namei_sysctls+0x0/0x30 @ 1 [ 6.177212] initcall init_fs_namei_sysctls+0x0/0x30 returned 0 after 14 usecs [ 6.177212] calling init_fs_dcache_sysctls+0x0/0x30 @ 1 [ 6.177212] initcall init_fs_dcache_sysctls+0x0/0x30 returned 0 after 13 usecs [ 6.177212] calling init_fs_namespace_sysctls+0x0/0x30 @ 1 [ 6.177212] initcall init_fs_namespace_sysctls+0x0/0x30 returned 0 after 12 usecs [ 6.177212] calling inotify_user_setup+0x0/0x100 @ 1 [ 6.177212] initcall inotify_user_setup+0x0/0x100 returned 0 after 22 usecs [ 6.177212] calling eventpoll_init+0x0/0x110 @ 1 [ 6.177212] initcall eventpoll_init+0x0/0x110 returned 0 after 20 usecs [ 6.177212] calling anon_inode_init+0x0/0x60 @ 1 [ 6.177212] initcall anon_inode_init+0x0/0x60 returned 0 after 63 usecs [ 6.177212] calling proc_locks_init+0x0/0x30 @ 1 [ 6.177212] initcall proc_locks_init+0x0/0x30 returned 0 after 10 usecs [ 6.177212] calling init_fs_coredump_sysctls+0x0/0x30 @ 1 [ 6.177212] initcall init_fs_coredump_sysctls+0x0/0x30 returned 0 after 13 usecs [ 6.177212] calling iomap_init+0x0/0x20 @ 1 [ 6.177212] initcall iomap_init+0x0/0x20 returned 0 after 66 usecs [ 6.177212] calling dquot_init+0x0/0x160 @ 1 [ 6.177212] VFS: Disk quotas dquot_6.6.0 [ 6.177212] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 6.177212] initcall dquot_init+0x0/0x160 returned 0 after 12057 usecs [ 6.177212] calling quota_init+0x0/0x30 @ 1 [ 6.177212] initcall quota_init+0x0/0x30 returned 0 after 49 usecs [ 6.177212] calling proc_cmdline_init+0x0/0x40 @ 1 [ 6.177212] initcall proc_cmdline_init+0x0/0x40 returned 0 after 14 usecs [ 6.177212] calling proc_consoles_init+0x0/0x30 @ 1 [ 6.177212] initcall proc_consoles_init+0x0/0x30 returned 0 after 13 usecs [ 6.177212] calling proc_cpuinfo_init+0x0/0x20 @ 1 [ 6.177212] initcall proc_cpuinfo_init+0x0/0x20 returned 0 after 14 usecs [ 6.177212] calling proc_devices_init+0x0/0x30 @ 1 [ 6.177212] initcall proc_devices_init+0x0/0x30 returned 0 after 14 usecs [ 6.177212] calling proc_interrupts_init+0x0/0x30 @ 1 [ 6.177212] initcall proc_interrupts_init+0x0/0x30 returned 0 after 14 usecs [ 6.177212] calling proc_loadavg_init+0x0/0x30 @ 1 [ 6.177212] initcall proc_loadavg_init+0x0/0x30 returned 0 after 13 usecs [ 6.177212] calling proc_meminfo_init+0x0/0x30 @ 1 [ 6.177212] initcall proc_meminfo_init+0x0/0x30 returned 0 after 11 usecs [ 6.177212] calling proc_stat_init+0x0/0x20 @ 1 [ 6.177212] initcall proc_stat_init+0x0/0x20 returned 0 after 13 usecs [ 6.177212] calling proc_uptime_init+0x0/0x30 @ 1 [ 6.177212] initcall proc_uptime_init+0x0/0x30 returned 0 after 12 usecs [ 6.177212] calling proc_version_init+0x0/0x30 @ 1 [ 6.177212] initcall proc_version_init+0x0/0x30 returned 0 after 11 usecs [ 6.177212] calling proc_softirqs_init+0x0/0x30 @ 1 [ 6.177212] initcall proc_softirqs_init+0x0/0x30 returned 0 after 11 usecs [ 6.177212] calling proc_kcore_init+0x0/0x180 @ 1 [ 6.177212] initcall proc_kcore_init+0x0/0x180 returned 0 after 21 usecs [ 6.177212] calling vmcore_init+0x0/0x740 @ 1 [ 6.177212] initcall vmcore_init+0x0/0x740 returned 0 after 2 usecs [ 6.177212] calling proc_kmsg_init+0x0/0x30 @ 1 [ 6.177212] initcall proc_kmsg_init+0x0/0x30 returned 0 after 11 usecs [ 6.177212] calling proc_page_init+0x0/0x40 @ 1 [ 6.177212] initcall proc_page_init+0x0/0x40 returned 0 after 13 usecs [ 6.177212] calling init_ramfs_fs+0x0/0x10 @ 1 [ 6.177212] initcall init_ramfs_fs+0x0/0x10 returned 0 after 29 usecs [ 6.177212] calling init_hugetlbfs_fs+0x0/0x140 @ 1 [ 6.177212] initcall init_hugetlbfs_fs+0x0/0x140 returned 0 after 91 usecs [ 6.177212] calling acpi_event_init+0x0/0x40 @ 1 [ 6.177212] initcall acpi_event_init+0x0/0x40 returned 0 after 43 usecs [ 6.177212] calling pnp_system_init+0x0/0x10 @ 1 [ 6.177212] initcall pnp_system_init+0x0/0x10 returned 0 after 58 usecs [ 6.177212] calling pnpacpi_init+0x0/0x80 @ 1 [ 6.177212] pnp: PnP ACPI init [ 6.177212] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 6.177212] probe of 00:05 returned 0 after 10892 usecs [ 6.177212] pnp: PnP ACPI: found 6 devices [ 6.177212] initcall pnpacpi_init+0x0/0x80 returned 0 after 33334 usecs [ 6.177212] calling chr_dev_init+0x0/0xb0 @ 1 [ 6.905470] initcall chr_dev_init+0x0/0xb0 returned 0 after 41295 usecs [ 6.916659] calling hwrng_modinit+0x0/0xa0 @ 1 [ 6.924721] initcall hwrng_modinit+0x0/0xa0 returned 0 after 528 usecs [ 6.925671] calling firmware_class_init+0x0/0xf0 @ 1 [ 6.925671] initcall firmware_class_init+0x0/0xf0 returned 0 after 7 usecs [ 6.925671] calling init_pcmcia_bus+0x0/0x70 @ 1 [ 6.925671] initcall init_pcmcia_bus+0x0/0x70 returned 0 after 73 usecs [ 6.925671] calling init_acpi_pm_clocksource+0x0/0x110 @ 1 [ 6.925671] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 6.925671] initcall init_acpi_pm_clocksource+0x0/0x110 returned 0 after 19538 usecs [ 7.011205] calling p2sb_fs_init+0x0/0x130 @ 1 [ 7.011205] initcall p2sb_fs_init+0x0/0x130 returned 0 after 281 usecs [ 7.011205] calling sysctl_core_init+0x0/0x30 @ 1 [ 7.011205] initcall sysctl_core_init+0x0/0x30 returned 0 after 61 usecs [ 7.011205] calling eth_offload_init+0x0/0x20 @ 1 [ 7.011205] initcall eth_offload_init+0x0/0x20 returned 0 after 2 usecs [ 7.011205] calling ipv4_offload_init+0x0/0x90 @ 1 [ 7.011205] initcall ipv4_offload_init+0x0/0x90 returned 0 after 4 usecs [ 7.011205] calling inet_init+0x0/0x310 @ 1 [ 7.011205] NET: Registered PF_INET protocol family [ 7.118115] IP idents hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 7.135286] tcp_listen_portaddr_hash hash table entries: 256 (order: 0, 4096 bytes, linear) [ 7.148628] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 7.164641] TCP established hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 7.182293] TCP bind hash table entries: 4096 (order: 5, 131072 bytes, linear) [ 7.195715] TCP: Hash tables configured (established 4096 bind 4096) [ 7.207060] UDP hash table entries: 256 (order: 1, 8192 bytes, linear) [ 7.218428] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear) [ 7.230781] initcall inet_init+0x0/0x310 returned 0 after 125520 usecs [ 7.242056] calling af_unix_init+0x0/0xc0 @ 1 [ 7.248279] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 7.256083] initcall af_unix_init+0x0/0xc0 returned 0 after 7815 usecs [ 7.265138] calling ipv6_offload_init+0x0/0x90 @ 1 [ 7.271903] initcall ipv6_offload_init+0x0/0x90 returned 0 after 4 usecs [ 7.281181] calling init_sunrpc+0x0/0x80 @ 1 [ 7.290492] RPC: Registered named UNIX socket transport module. [ 7.301562] RPC: Registered udp transport module. [ 7.310542] RPC: Registered tcp transport module. [ 7.317721] RPC: Registered tcp-with-tls transport module. [ 7.323640] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 7.330590] initcall init_sunrpc+0x0/0x80 returned 0 after 43088 usecs [ 7.337672] calling cfg80211_init+0x0/0xd0 @ 1 [ 7.345340] initcall cfg80211_init+0x0/0xd0 returned 0 after 2227 usecs [ 7.353381] calling pcibios_assign_resources+0x0/0xe0 @ 1 [ 7.360360] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 7.367378] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 7.373994] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 7.381742] pci_bus 0000:00: resource 7 [mem 0x20000000-0xafffffff window] [ 7.389026] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 7.396294] pci_bus 0000:00: resource 9 [mem 0x100000000-0x8ffffffff window] [ 7.403839] initcall pcibios_assign_resources+0x0/0xe0 returned 0 after 43495 usecs [ 7.412321] calling pci_apply_final_quirks+0x0/0x160 @ 1 [ 7.418319] PCI: CLS 0 bytes, default 64 [ 7.422623] initcall pci_apply_final_quirks+0x0/0x160 returned 0 after 4594 usecs [ 7.430446] calling acpi_reserve_resources+0x0/0xf0 @ 1 [ 7.436045] initcall acpi_reserve_resources+0x0/0xf0 returned 0 after 8 usecs [ 7.443678] calling populate_rootfs+0x0/0x40 @ 1 [ 7.450807] initcall populate_rootfs+0x0/0x40 returned 0 after 65 usecs [ 7.461393] calling pci_iommu_init+0x0/0x40 @ 1 [ 7.470468] initcall pci_iommu_init+0x0/0x40 returned 0 after 2 usecs [ 7.482178] calling ia32_binfmt_init+0x0/0x20 @ 1 [ 7.489440] initcall ia32_binfmt_init+0x0/0x20 returned 0 after 13 usecs [ 7.498395] calling rapl_pmu_init+0x0/0x290 @ 1 [ 7.504564] initcall rapl_pmu_init+0x0/0x290 returned -19 after 3 usecs [ 7.513455] calling amd_ibs_init+0x0/0x300 @ 1 [ 7.518338] initcall amd_ibs_init+0x0/0x300 returned -19 after 1 usecs [ 7.525107] calling amd_uncore_init+0x0/0x1a0 @ 1 [ 7.530265] initcall amd_uncore_init+0x0/0x1a0 returned -19 after 1 usecs [ 7.537769] calling amd_iommu_pc_init+0x0/0x2a0 @ 1 [ 7.542938] initcall amd_iommu_pc_init+0x0/0x2a0 returned -19 after 2 usecs [ 7.550558] calling msr_init+0x0/0x60 @ 1 [ 7.554963] initcall msr_init+0x0/0x60 returned 0 after 23 usecs [ 7.561451] calling intel_uncore_init+0x0/0x620 @ 1 [ 7.566748] initcall intel_uncore_init+0x0/0x620 returned -19 after 1 usecs [ 7.574053] calling cstate_pmu_init+0x0/0x210 @ 1 [ 7.579031] initcall cstate_pmu_init+0x0/0x210 returned -19 after 1 usecs [ 7.586137] calling register_kernel_offset_dumper+0x0/0x20 @ 1 [ 7.592919] initcall register_kernel_offset_dumper+0x0/0x20 returned 0 after 2 usecs [ 7.600980] calling i8259A_init_ops+0x0/0x30 @ 1 [ 7.605932] initcall i8259A_init_ops+0x0/0x30 returned 0 after 2 usecs [ 7.612877] calling init_tsc_clocksource+0x0/0xc0 @ 1 [ 7.618505] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1422315cd49, max_idle_ns: 440795270477 ns [ 7.630978] initcall init_tsc_clocksource+0x0/0xc0 returned 0 after 12476 usecs [ 7.640144] calling add_rtc_cmos+0x0/0xc0 @ 1 [ 7.645553] initcall add_rtc_cmos+0x0/0xc0 returned 0 after 5 usecs [ 7.652415] calling i8237A_init_ops+0x0/0x40 @ 1 [ 7.657428] initcall i8237A_init_ops+0x0/0x40 returned 0 after 32 usecs [ 7.664250] calling umwait_init+0x0/0xc0 @ 1 [ 7.668883] initcall umwait_init+0x0/0xc0 returned -19 after 1 usecs [ 7.675642] calling msr_init+0x0/0xd0 @ 1 [ 7.703975] initcall msr_init+0x0/0xd0 returned 0 after 21801 usecs [ 7.711496] calling cpuid_init+0x0/0xd0 @ 1 [ 7.730551] initcall cpuid_init+0x0/0xd0 returned 0 after 14299 usecs [ 7.737562] calling ioapic_init_ops+0x0/0x20 @ 1 [ 7.742559] initcall ioapic_init_ops+0x0/0x20 returned 0 after 2 usecs [ 7.749432] calling add_pcspkr+0x0/0x70 @ 1 [ 7.754089] initcall add_pcspkr+0x0/0x70 returned 0 after 87 usecs [ 7.760622] calling start_periodic_check_for_corruption+0x0/0x60 @ 1 [ 7.767411] initcall start_periodic_check_for_corruption+0x0/0x60 returned 0 after 1 usecs [ 7.775954] calling audit_classes_init+0x0/0xb0 @ 1 [ 7.781260] initcall audit_classes_init+0x0/0xb0 returned 0 after 7 usecs [ 7.788742] calling pt_dump_init+0x0/0x50 @ 1 [ 7.794198] initcall pt_dump_init+0x0/0x50 returned 0 after 2 usecs [ 7.800788] calling iosf_mbi_init+0x0/0x30 @ 1 [ 7.805685] initcall iosf_mbi_init+0x0/0x30 returned 0 after 72 usecs [ 7.812640] calling proc_execdomains_init+0x0/0x30 @ 1 [ 7.818422] initcall proc_execdomains_init+0x0/0x30 returned 0 after 11 usecs [ 7.825949] calling register_warn_debugfs+0x0/0x30 @ 1 [ 7.832790] initcall register_warn_debugfs+0x0/0x30 returned 0 after 28 usecs [ 7.844980] calling cpuhp_sysfs_init+0x0/0x100 @ 1 [ 7.856527] initcall cpuhp_sysfs_init+0x0/0x100 returned 0 after 137 usecs [ 7.868398] calling ioresources_init+0x0/0x50 @ 1 [ 7.875837] initcall ioresources_init+0x0/0x50 returned 0 after 15 usecs [ 7.888238] calling snapshot_device_init+0x0/0x10 @ 1 [ 7.897479] initcall snapshot_device_init+0x0/0x10 returned 0 after 809 usecs [ 7.909352] calling irq_pm_init_ops+0x0/0x20 @ 1 [ 7.916073] initcall irq_pm_init_ops+0x0/0x20 returned 0 after 2 usecs [ 7.925589] calling rcu_torture_init+0x0/0x1ae0 @ 1 [ 7.932605] torture module --- rcu: disable_onoff_at_boot=0 ftrace_dump_at_shutdown=0 verbose_sleep_frequency=0 verbose_sleep_duration=1 random_shuffle=0 [ 7.951636] rcu-torture:--- Start of test: nreaders=15 nfakewriters=4 stat_interval=15 verbose=1 test_no_idle_hz=1 shuffle_interval=3 stutter=5 irqreader=1 fqs_duration=0 fqs_holdoff=0 fqs_stutter=3 test_boost=1/0 test_boost_interval=7 test_boost_duration=4 shutdown_secs=1800 stall_cpu=0 stall_cpu_holdoff=10 stall_cpu_irqsoff=0 stall_cpu_block=0 n_barrier_cbs=4 onoff_interval=1000 onoff_holdoff=30 read_exit_delay=13 read_exit_burst=16 nocbs_nthreads=0 nocbs_toggle=1000 test_nmis=0 [ 8.017434] rcu: Start-test grace-period state: g-1108 f0x0 [ 8.024389] rcu_torture_write_types: Testing conditional GPs. [ 8.034667] rcu_torture_write_types: Testing conditional expedited GPs. [ 8.044481] rcu_torture_write_types: Testing conditional full-state GPs. [ 8.054465] rcu_torture_write_types: Testing expedited GPs. [ 8.062529] rcu_torture_write_types: Testing asynchronous GPs. [ 8.071478] rcu_torture_write_types: Testing polling GPs. [ 8.079431] rcu_torture_write_types: Testing polling full-state GPs. [ 8.088960] rcu_torture_write_types: Testing polling expedited GPs. [ 8.097951] rcu_torture_write_types: Testing polling full-state expedited GPs. [ 8.108288] rcu_torture_write_types: Testing normal GPs. [ 8.116249] rcu-torture: Creating rcu_torture_writer task [ 8.124735] rcu-torture: Creating rcu_torture_fakewriter task [ 8.125046] rcu-torture: rcu_torture_writer task started [ 8.134399] rcu-torture: Creating rcu_torture_fakewriter task [ 8.134522] rcu-torture: rcu_torture_fakewriter task started [ 8.140242] rcu-torture: GP expediting controlled from boot/sysfs for rcu. [ 8.151008] rcu-torture: Creating rcu_torture_fakewriter task [ 8.151259] rcu-torture: rcu_torture_fakewriter task started [ 8.189776] rcu-torture: Creating rcu_torture_fakewriter task [ 8.189821] rcu-torture: rcu_torture_fakewriter task started [ 8.199730] rcu-torture: Creating rcu_torture_reader task [ 8.199953] rcu-torture: rcu_torture_fakewriter task started [ 8.228733] rcu-torture: Creating rcu_torture_reader task [ 8.228985] rcu-torture: rcu_torture_reader task started [ 8.240095] rcu-torture: Creating rcu_torture_reader task [ 8.240239] rcu-torture: rcu_torture_reader task started [ 8.271208] rcu-torture: Creating rcu_torture_reader task [ 8.271355] rcu-torture: rcu_torture_reader task started [ 8.283627] rcu-torture: Creating rcu_torture_reader task [ 8.283736] rcu-torture: rcu_torture_reader task started [ 8.308263] rcu-torture: Creating rcu_torture_reader task [ 8.308323] rcu-torture: rcu_torture_reader task started [ 8.318032] rcu-torture: Creating rcu_torture_reader task [ 8.318070] rcu-torture: rcu_torture_reader task started [ 8.349468] rcu-torture: Creating rcu_torture_reader task [ 8.349618] rcu-torture: rcu_torture_reader task started [ 8.358877] rcu-torture: Creating rcu_torture_reader task [ 8.359086] rcu-torture: rcu_torture_reader task started [ 8.386978] rcu-torture: Creating rcu_torture_reader task [ 8.386995] rcu-torture: rcu_torture_reader task started [ 8.402414] rcu-torture: Creating rcu_torture_reader task [ 8.402443] rcu-torture: rcu_torture_reader task started [ 8.411465] rcu-torture: Creating rcu_torture_reader task [ 8.411573] rcu-torture: rcu_torture_reader task started [ 8.436359] rcu-torture: Creating rcu_torture_reader task [ 8.436418] rcu-torture: rcu_torture_reader task started [ 8.457855] rcu-torture: Creating rcu_torture_reader task [ 8.458970] rcu-torture: rcu_torture_reader task started [ 8.472931] rcu-torture: Creating rcu_torture_reader task [ 8.473297] rcu-torture: rcu_torture_reader task started [ 8.482751] rcu-torture: Creating rcu_torture_stats task [ 8.482782] rcu-torture: rcu_torture_reader task started [ 8.506661] rcu-torture: Creating torture_shuffle task [ 8.508951] rcu-torture: rcu_torture_stats task started [ 8.524894] rcu-torture: Creating torture_stutter task [ 8.524954] rcu-torture: torture_shuffle task started [ 8.537152] rcu-torture: Creating torture_shutdown task [ 8.537165] rcu-torture: torture_stutter task started [ 8.559334] rcu-torture: Creating torture_onoff task [ 8.559372] rcu-torture: torture_shutdown task started [ 8.567685] rcu-torture: Creating rcu_torture_fwd_prog task [ 8.567705] rcu-torture: torture_onoff task started [ 8.567716] rcu-torture: torture_onoff begin holdoff [ 8.574795] rcu-torture:torture_shutdown task: 1799962 ms remaining [ 8.584977] rcu-torture: Creating rcu_torture_barrier_cbs task [ 8.585116] rcu-torture: rcu_torture_fwd_progress task started [ 8.626955] rcu-torture: Creating rcu_torture_barrier_cbs task [ 8.627043] rcu-torture: rcu_torture_barrier_cbs task started [ 8.636751] rcu-torture: Creating rcu_torture_barrier_cbs task [ 8.636934] rcu-torture: rcu_torture_barrier_cbs task started [ 8.662789] rcu-torture: Creating rcu_torture_barrier_cbs task [ 8.662829] rcu-torture: rcu_torture_barrier_cbs task started [ 8.672600] rcu-torture: Creating rcu_torture_barrier task [ 8.672795] rcu-torture: rcu_torture_barrier_cbs task started [ 8.698548] rcu-torture: Creating rcu_torture_read_exit task [ 8.698606] rcu-torture: rcu_torture_barrier task starting [ 8.709818] initcall rcu_torture_init+0x0/0x1ae0 returned 0 after 777212 usecs [ 8.709938] rcu-torture: rcu_torture_read_exit: Start of test [ 8.709948] rcu-torture: rcu_torture_read_exit: Start of episode [ 8.710726] calling proc_modules_init+0x0/0x20 @ 1 [ 8.710726] initcall proc_modules_init+0x0/0x20 returned 0 after 16 usecs [ 8.710726] calling timer_sysctl_init+0x0/0x20 @ 1 [ 8.710726] initcall timer_sysctl_init+0x0/0x20 returned 0 after 14 usecs [ 8.710726] calling timekeeping_init_ops+0x0/0x20 @ 1 [ 8.710726] initcall timekeeping_init_ops+0x0/0x20 returned 0 after 3 usecs [ 8.710726] calling init_clocksource_sysfs+0x0/0x30 @ 1 [ 8.710726] initcall init_clocksource_sysfs+0x0/0x30 returned 0 after 198 usecs [ 8.710726] calling init_timer_list_procfs+0x0/0x40 @ 1 [ 8.710726] initcall init_timer_list_procfs+0x0/0x40 returned 0 after 16 usecs [ 8.710726] calling alarmtimer_init+0x0/0xf0 @ 1 [ 8.710726] initcall alarmtimer_init+0x0/0xf0 returned 0 after 93 usecs [ 8.710726] calling init_posix_timers+0x0/0x30 @ 1 [ 8.710726] initcall init_posix_timers+0x0/0x30 returned 0 after 9 usecs [ 8.710726] calling clockevents_init_sysfs+0x0/0x100 @ 1 [ 8.710726] initcall clockevents_init_sysfs+0x0/0x100 returned 0 after 1123 usecs [ 8.710726] calling proc_dma_init+0x0/0x30 @ 1 [ 8.710726] initcall proc_dma_init+0x0/0x30 returned 0 after 13 usecs [ 8.710726] calling kallsyms_init+0x0/0x30 @ 1 [ 8.710726] initcall kallsyms_init+0x0/0x30 returned 0 after 12 usecs [ 8.710726] calling pid_namespaces_init+0x0/0x50 @ 1 [ 8.710726] initcall pid_namespaces_init+0x0/0x50 returned 0 after 21 usecs [ 8.710726] calling audit_watch_init+0x0/0x50 @ 1 [ 8.710726] initcall audit_watch_init+0x0/0x50 returned 0 after 5 usecs [ 8.710726] calling audit_fsnotify_init+0x0/0x50 @ 1 [ 8.995973] initcall audit_fsnotify_init+0x0/0x50 returned 0 after 5 usecs [ 8.995973] calling audit_tree_init+0x0/0x80 @ 1 [ 8.995973] initcall audit_tree_init+0x0/0x80 returned 0 after 13 usecs [ 9.031153] calling seccomp_sysctl_init+0x0/0x30 @ 1 [ 9.040707] initcall seccomp_sysctl_init+0x0/0x30 returned 0 after 19 usecs [ 9.053963] calling utsname_sysctl_init+0x0/0x20 @ 1 [ 9.063179] initcall utsname_sysctl_init+0x0/0x20 returned 0 after 21 usecs [ 9.075740] calling init_tracepoints+0x0/0x30 @ 1 [ 9.084499] initcall init_tracepoints+0x0/0x30 returned 0 after 4 usecs [ 9.096142] calling init_blk_tracer+0x0/0x60 @ 1 [ 9.104773] initcall init_blk_tracer+0x0/0x60 returned 0 after 73 usecs [ 9.116560] calling perf_event_sysfs_init+0x0/0xa0 @ 1 [ 9.126399] initcall perf_event_sysfs_init+0x0/0xa0 returned 0 after 459 usecs [ 9.140169] calling system_trusted_keyring_init+0x0/0x60 @ 1 [ 9.152341] Initialise system trusted keyrings [ 9.162486] initcall system_trusted_keyring_init+0x0/0x60 returned 0 after 10145 usecs [ 9.180109] calling kswapd_init+0x0/0x80 @ 1 [ 9.186536] initcall kswapd_init+0x0/0x80 returned 0 after 709 usecs [ 9.194131] calling extfrag_debug_init+0x0/0x60 @ 1 [ 9.194996] initcall extfrag_debug_init+0x0/0x60 returned 0 after 32 usecs [ 9.194996] calling mm_compute_batch_init+0x0/0x20 @ 1 [ 9.194996] initcall mm_compute_batch_init+0x0/0x20 returned 0 after 3 usecs [ 9.194996] calling slab_proc_init+0x0/0x30 @ 1 [ 9.194996] initcall slab_proc_init+0x0/0x30 returned 0 after 12 usecs [ 9.194996] calling workingset_init+0x0/0xc0 @ 1 [ 9.194996] workingset: timestamp_bits=56 max_order=17 bucket_order=0 [ 9.194996] initcall workingset_init+0x0/0xc0 returned 0 after 6753 usecs [ 9.194996] calling proc_vmalloc_init+0x0/0x30 @ 1 [ 9.194996] initcall proc_vmalloc_init+0x0/0x30 returned 0 after 12 usecs [ 9.194996] calling procswaps_init+0x0/0x20 @ 1 [ 9.194996] initcall procswaps_init+0x0/0x20 returned 0 after 12 usecs [ 9.194996] calling slab_debugfs_init+0x0/0x70 @ 1 [ 9.194996] initcall slab_debugfs_init+0x0/0x70 returned 0 after 32 usecs [ 9.194996] calling fcntl_init+0x0/0x30 @ 1 [ 9.194996] initcall fcntl_init+0x0/0x30 returned 0 after 9 usecs [ 9.194996] calling proc_filesystems_init+0x0/0x30 @ 1 [ 9.194996] initcall proc_filesystems_init+0x0/0x30 returned 0 after 12 usecs [ 9.194996] calling start_dirtytime_writeback+0x0/0x30 @ 1 [ 9.194996] initcall start_dirtytime_writeback+0x0/0x30 returned 0 after 8 usecs [ 9.194996] calling dio_init+0x0/0x30 @ 1 [ 9.194996] initcall dio_init+0x0/0x30 returned 0 after 11 usecs [ 9.194996] calling dnotify_init+0x0/0xa0 @ 1 [ 9.194996] initcall dnotify_init+0x0/0xa0 returned 0 after 20 usecs [ 9.194996] calling aio_setup+0x0/0xa0 @ 1 [ 9.194996] initcall aio_setup+0x0/0xa0 returned 0 after 77 usecs [ 9.194996] calling mbcache_init+0x0/0x30 @ 1 [ 9.194996] initcall mbcache_init+0x0/0x30 returned 0 after 40 usecs [ 9.194996] calling init_grace+0x0/0x10 @ 1 [ 9.194996] initcall init_grace+0x0/0x10 returned 0 after 11 usecs [ 9.194996] calling init_v2_quota_format+0x0/0x30 @ 1 [ 9.194996] initcall init_v2_quota_format+0x0/0x30 returned 0 after 2 usecs [ 9.194996] calling init_devpts_fs+0x0/0x40 @ 1 [ 9.194996] initcall init_devpts_fs+0x0/0x40 returned 0 after 20 usecs [ 9.194996] calling ext4_init_fs+0x0/0x1f0 @ 1 [ 9.194996] initcall ext4_init_fs+0x0/0x1f0 returned 0 after 123 usecs [ 9.194996] calling journal_init+0x0/0x150 @ 1 [ 9.194996] initcall journal_init+0x0/0x150 returned 0 after 38 usecs [ 9.194996] calling init_fat_fs+0x0/0x60 @ 1 [ 9.194996] initcall init_fat_fs+0x0/0x60 returned 0 after 23 usecs [ 9.194996] calling init_vfat_fs+0x0/0x10 @ 1 [ 9.194996] initcall init_vfat_fs+0x0/0x10 returned 0 after 7 usecs [ 9.194996] calling init_msdos_fs+0x0/0x10 @ 1 [ 9.194996] initcall init_msdos_fs+0x0/0x10 returned 0 after 7 usecs [ 9.194996] calling init_iso9660_fs+0x0/0x80 @ 1 [ 9.194996] initcall init_iso9660_fs+0x0/0x80 returned 0 after 59 usecs [ 9.194996] calling init_nfs_fs+0x0/0x160 @ 1 [ 9.492745] initcall init_nfs_fs+0x0/0x160 returned 0 after 780 usecs [ 9.493566] calling init_nfs_v2+0x0/0x20 @ 1 [ 9.493566] initcall init_nfs_v2+0x0/0x20 returned 0 after 2 usecs [ 9.511193] calling init_nfs_v3+0x0/0x20 @ 1 [ 9.515968] initcall init_nfs_v3+0x0/0x20 returned 0 after 2 usecs [ 9.522851] calling init_nfs_v4+0x0/0x50 @ 1 [ 9.527628] NFS: Registering the id_resolver key type [ 9.533134] Key type id_resolver registered [ 9.537584] Key type id_legacy registered [ 9.541919] initcall init_nfs_v4+0x0/0x50 returned 0 after 14292 usecs [ 9.548773] calling init_nlm+0x0/0x80 @ 1 [ 9.553300] initcall init_nlm+0x0/0x80 returned 0 after 32 usecs [ 9.559577] calling init_nls_cp437+0x0/0x10 @ 1 [ 9.564449] initcall init_nls_cp437+0x0/0x10 returned 0 after 2 usecs [ 9.571233] calling init_nls_ascii+0x0/0x10 @ 1 [ 9.576367] initcall init_nls_ascii+0x0/0x10 returned 0 after 2 usecs [ 9.583565] calling init_nls_iso8859_1+0x0/0x10 @ 1 [ 9.589965] initcall init_nls_iso8859_1+0x0/0x10 returned 0 after 3 usecs [ 9.600487] calling init_nls_utf8+0x0/0x30 @ 1 [ 9.608055] initcall init_nls_utf8+0x0/0x30 returned 0 after 3 usecs [ 9.615556] calling init_autofs_fs+0x0/0x30 @ 1 [ 9.621225] initcall init_autofs_fs+0x0/0x30 returned 0 after 612 usecs [ 9.628388] calling init_v9fs+0x0/0xf0 @ 1 [ 9.629226] 9p: Installing v9fs 9p2000 file system support [ 9.629226] initcall init_v9fs+0x0/0xf0 returned 0 after 5724 usecs [ 9.629226] calling ipc_init+0x0/0x30 @ 1 [ 9.629226] initcall ipc_init+0x0/0x30 returned 0 after 88 usecs [ 9.629226] calling ipc_sysctl_init+0x0/0x30 @ 1 [ 9.629226] initcall ipc_sysctl_init+0x0/0x30 returned 0 after 55 usecs [ 9.629226] calling init_mqueue_fs+0x0/0x100 @ 1 [ 9.629226] initcall init_mqueue_fs+0x0/0x100 returned 0 after 163 usecs [ 9.629226] calling key_proc_init+0x0/0x70 @ 1 [ 9.629226] initcall key_proc_init+0x0/0x70 returned 0 after 19 usecs [ 9.629226] calling selinux_nf_ip_init+0x0/0x30 @ 1 [ 9.629226] initcall selinux_nf_ip_init+0x0/0x30 returned 0 after 2 usecs [ 9.629226] calling init_sel_fs+0x0/0x130 @ 1 [ 9.629226] initcall init_sel_fs+0x0/0x130 returned 0 after 2 usecs [ 9.629226] calling selnl_init+0x0/0xa0 @ 1 [ 9.629226] initcall selnl_init+0x0/0xa0 returned 0 after 23 usecs [ 9.629226] calling sel_netif_init+0x0/0x40 @ 1 [ 9.629226] initcall sel_netif_init+0x0/0x40 returned 0 after 1 usecs [ 9.629226] calling sel_netnode_init+0x0/0x40 @ 1 [ 9.629226] initcall sel_netnode_init+0x0/0x40 returned 0 after 1 usecs [ 9.629226] calling sel_netport_init+0x0/0x40 @ 1 [ 9.629226] initcall sel_netport_init+0x0/0x40 returned 0 after 1 usecs [ 9.629226] calling aurule_init+0x0/0x30 @ 1 [ 9.629226] initcall aurule_init+0x0/0x30 returned 0 after 3 usecs [ 9.629226] calling jent_mod_init+0x0/0xe0 @ 1 [ 9.629226] initcall jent_mod_init+0x0/0xe0 returned 0 after 51961 usecs [ 9.629226] calling asymmetric_key_init+0x0/0x10 @ 1 [ 9.629226] Key type asymmetric registered [ 9.629226] initcall asymmetric_key_init+0x0/0x10 returned 0 after 4307 usecs [ 9.629226] calling x509_key_init+0x0/0x10 @ 1 [ 9.940613] Asymmetric key parser 'x509' registered [ 9.946128] initcall x509_key_init+0x0/0x10 returned 0 after 5515 usecs [ 9.953107] calling blkdev_init+0x0/0x20 @ 1 [ 9.957807] initcall blkdev_init+0x0/0x20 returned 0 after 30 usecs [ 9.964530] calling proc_genhd_init+0x0/0x50 @ 1 [ 9.969940] initcall proc_genhd_init+0x0/0x50 returned 0 after 12 usecs [ 9.977057] calling bsg_init+0x0/0x90 @ 1 [ 9.981526] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251) [ 9.989372] initcall bsg_init+0x0/0x90 returned 0 after 7882 usecs [ 9.996142] calling ioprio_init+0x0/0x10 @ 1 [ 10.001378] initcall ioprio_init+0x0/0x10 returned 0 after 27 usecs [ 10.008733] calling iolatency_init+0x0/0x10 @ 1 [ 10.014003] initcall iolatency_init+0x0/0x10 returned 0 after 8 usecs [ 10.021329] calling ioc_init+0x0/0x10 @ 1 [ 10.025939] initcall ioc_init+0x0/0x10 returned 0 after 27 usecs [ 10.032772] calling deadline_init+0x0/0x10 @ 1 [ 10.037894] io scheduler mq-deadline registered [ 10.043057] initcall deadline_init+0x0/0x10 returned 0 after 5165 usecs [ 10.050495] calling kyber_init+0x0/0x10 @ 1 [ 10.055376] io scheduler kyber registered [ 10.059951] initcall kyber_init+0x0/0x10 returned 0 after 4577 usecs [ 10.067197] calling io_uring_init+0x0/0x80 @ 1 [ 10.072349] initcall io_uring_init+0x0/0x80 returned 0 after 30 usecs [ 10.079688] calling blake2s_mod_init+0x0/0x10 @ 1 [ 10.085087] initcall blake2s_mod_init+0x0/0x10 returned 0 after 1 usecs [ 10.093738] calling percpu_counter_startup+0x0/0x70 @ 1 [ 10.104673] initcall percpu_counter_startup+0x0/0x70 returned 0 after 4216 usecs [ 10.105662] calling pcie_portdrv_init+0x0/0x40 @ 1 [ 10.105662] initcall pcie_portdrv_init+0x0/0x40 returned 0 after 74 usecs [ 10.105662] calling pci_proc_init+0x0/0x70 @ 1 [ 10.105662] initcall pci_proc_init+0x0/0x70 returned 0 after 34 usecs [ 10.105662] calling pci_hotplug_init+0x0/0x10 @ 1 [ 10.105662] initcall pci_hotplug_init+0x0/0x10 returned 0 after 1 usecs [ 10.105662] calling ged_driver_init+0x0/0x10 @ 1 [ 10.105662] initcall ged_driver_init+0x0/0x10 returned 0 after 60 usecs [ 10.105662] calling acpi_ac_init+0x0/0x50 @ 1 [ 10.105662] initcall acpi_ac_init+0x0/0x50 returned 0 after 83 usecs [ 10.105662] calling acpi_button_driver_init+0x0/0x60 @ 1 [ 10.105662] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 10.187530] ACPI: button: Power Button [PWRF] [ 10.188447] probe of LNXPWRBN:00 returned 0 after 13546 usecs [ 10.188447] initcall acpi_button_driver_init+0x0/0x60 returned 0 after 19901 usecs [ 10.188447] calling acpi_fan_driver_init+0x0/0x10 @ 1 [ 10.188447] initcall acpi_fan_driver_init+0x0/0x10 returned 0 after 57 usecs [ 10.188447] calling acpi_video_init+0x0/0xc0 @ 1 [ 10.188447] initcall acpi_video_init+0x0/0xc0 returned 0 after 82 usecs [ 10.188447] calling acpi_processor_driver_init+0x0/0xc0 @ 1 [ 10.188447] probe of cpu0 returned 0 after 144 usecs [ 10.244781] probe of cpu1 returned 0 after 130 usecs [ 10.251320] probe of cpu2 returned 0 after 211 usecs [ 10.258091] probe of cpu3 returned 0 after 169 usecs [ 10.265040] probe of cpu4 returned 0 after 253 usecs [ 10.271040] probe of cpu5 returned 0 after 233 usecs [ 10.278131] probe of cpu6 returned 0 after 177 usecs [ 10.284591] probe of cpu7 returned 0 after 141 usecs [ 10.290296] probe of cpu8 returned 0 after 176 usecs [ 10.296353] probe of cpu9 returned 0 after 173 usecs [ 10.302023] probe of cpu10 returned 0 after 136 usecs [ 10.307611] probe of cpu11 returned 0 after 127 usecs [ 10.313263] probe of cpu12 returned 0 after 148 usecs [ 10.318824] probe of cpu13 returned 0 after 120 usecs [ 10.324427] probe of cpu14 returned 0 after 116 usecs [ 10.330082] probe of cpu15 returned 0 after 125 usecs [ 10.335573] initcall acpi_processor_driver_init+0x0/0xc0 returned 0 after 96654 usecs [ 10.343892] calling acpi_thermal_init+0x0/0x80 @ 1 [ 10.350109] initcall acpi_thermal_init+0x0/0x80 returned 0 after 930 usecs [ 10.350901] calling acpi_battery_init+0x0/0x40 @ 1 [ 10.361986] initcall acpi_battery_init+0x0/0x40 returned 0 after 55 usecs [ 10.361986] calling bgrt_init+0x0/0xc0 @ 1 [ 10.361986] initcall bgrt_init+0x0/0xc0 returned -19 after 1 usecs [ 10.361986] calling virtio_pci_driver_init+0x0/0x20 @ 1 [ 10.361986] initcall virtio_pci_driver_init+0x0/0x20 returned 0 after 63 usecs [ 10.361986] calling virtio_input_driver_init+0x0/0x10 @ 1 [ 10.361986] initcall virtio_input_driver_init+0x0/0x10 returned 0 after 51 usecs [ 10.361986] calling n_null_init+0x0/0x20 @ 1 [ 10.361986] initcall n_null_init+0x0/0x20 returned 0 after 2 usecs [ 10.361986] calling pty_init+0x0/0x230 @ 1 [ 10.429200] initcall pty_init+0x0/0x230 returned 0 after 593 usecs [ 10.430156] calling sysrq_init+0x0/0x70 @ 1 [ 10.430156] initcall sysrq_init+0x0/0x70 returned 0 after 18 usecs [ 10.430156] calling serial8250_init+0x0/0x1f0 @ 1 [ 10.430156] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 10.430156] probe of 00:03:0 returned 0 after 15 usecs [ 10.430156] probe of 00:03:0.0 returned 0 after 25 usecs [ 10.477033] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 10.485384] probe of 00:03 returned 0 after 21520 usecs [ 10.486293] probe of serial8250:0 returned 0 after 31 usecs [ 10.486293] probe of serial8250:0.1 returned 0 after 12 usecs [ 10.504362] probe of serial8250:0.2 returned 0 after 15 usecs [ 10.513956] probe of serial8250:0.3 returned 0 after 19 usecs [ 10.523791] probe of serial8250 returned 0 after 21 usecs [ 10.524692] initcall serial8250_init+0x0/0x1f0 returned 0 after 73056 usecs [ 10.524692] calling exar_pci_driver_init+0x0/0x20 @ 1 [ 10.524692] initcall exar_pci_driver_init+0x0/0x20 returned 0 after 73 usecs [ 10.524692] calling lpss8250_pci_driver_init+0x0/0x20 @ 1 [ 10.524692] initcall lpss8250_pci_driver_init+0x0/0x20 returned 0 after 70 usecs [ 10.524692] calling mid8250_pci_driver_init+0x0/0x20 @ 1 [ 10.524692] initcall mid8250_pci_driver_init+0x0/0x20 returned 0 after 62 usecs [ 10.524692] calling serial_pci_driver_init+0x0/0x20 @ 1 [ 10.524692] initcall serial_pci_driver_init+0x0/0x20 returned 0 after 69 usecs [ 10.524692] calling pericom8250_pci_driver_init+0x0/0x20 @ 1 [ 10.524692] initcall pericom8250_pci_driver_init+0x0/0x20 returned 0 after 56 usecs [ 10.524692] calling random_sysctls_init+0x0/0x30 @ 1 [ 10.524692] initcall random_sysctls_init+0x0/0x30 returned 0 after 17 usecs [ 10.524692] calling virtio_console_init+0x0/0xd0 @ 1 [ 10.524692] initcall virtio_console_init+0x0/0xd0 returned 0 after 103 usecs [ 10.524692] calling hpet_init+0x0/0x90 @ 1 [ 10.652334] probe of PNP0103:00 returned 19 after 73 usecs [ 10.653178] initcall hpet_init+0x0/0x90 returned 0 after 7919 usecs [ 10.653178] calling nvram_module_init+0x0/0x90 @ 1 [ 10.673340] Non-volatile memory driver v1.3 [ 10.674290] initcall nvram_module_init+0x0/0x90 returned 0 after 5500 usecs [ 10.674290] calling via_rng_mod_init+0x0/0x50 @ 1 [ 10.674290] initcall via_rng_mod_init+0x0/0x50 returned -19 after 1 usecs [ 10.674290] calling agp_init+0x0/0x30 @ 1 [ 10.674290] Linux agpgart interface v0.103 [ 10.674290] initcall agp_init+0x0/0x30 returned 0 after 4703 usecs [ 10.674290] calling agp_amd64_mod_init+0x0/0x10 @ 1 [ 10.674290] initcall agp_amd64_mod_init+0x0/0x10 returned -19 after 91 usecs [ 10.674290] calling agp_intel_init+0x0/0x30 @ 1 [ 10.674290] probe of 0000:00:00.0 returned 19 after 128 usecs [ 10.674290] initcall agp_intel_init+0x0/0x30 returned 0 after 7508 usecs [ 10.674290] calling drm_core_init+0x0/0xc0 @ 1 [ 10.674290] ACPI: bus type drm_connector registered [ 10.674290] initcall drm_core_init+0x0/0xc0 returned 0 after 5673 usecs [ 10.674290] calling drm_buddy_module_init+0x0/0x30 @ 1 [ 10.674290] initcall drm_buddy_module_init+0x0/0x30 returned 0 after 9 usecs [ 10.674290] calling drm_display_helper_module_init+0x0/0x10 @ 1 [ 10.674290] initcall drm_display_helper_module_init+0x0/0x10 returned 0 after 1 usecs [ 10.674290] calling i915_init+0x0/0xa0 @ 1 [ 10.674290] initcall i915_init+0x0/0xa0 returned 0 after 123 usecs [ 10.815846] calling virtio_gpu_driver_init+0x0/0x10 @ 1 [ 10.822387] initcall virtio_gpu_driver_init+0x0/0x10 returned 0 after 58 usecs [ 10.831639] calling cn_proc_init+0x0/0x40 @ 1 [ 10.837815] initcall cn_proc_init+0x0/0x40 returned 0 after 10 usecs [ 10.846505] calling topology_sysfs_init+0x0/0x30 @ 1 [ 10.856142] initcall topology_sysfs_init+0x0/0x30 returned 0 after 695 usecs [ 10.868057] calling cacheinfo_sysfs_init+0x0/0x30 @ 1 [ 10.887396] initcall cacheinfo_sysfs_init+0x0/0x30 returned 0 after 9616 usecs [ 10.888379] calling loop_init+0x0/0xf0 @ 1 [ 10.919584] loop: module loaded [ 10.920004] initcall loop_init+0x0/0xf0 returned 0 after 17556 usecs [ 10.920004] calling virtio_blk_init+0x0/0xa0 @ 1 [ 10.920004] initcall virtio_blk_init+0x0/0xa0 returned 0 after 102 usecs [ 10.920004] calling mac_hid_init+0x0/0x30 @ 1 [ 10.920004] initcall mac_hid_init+0x0/0x30 returned 0 after 16 usecs [ 10.920004] calling spi_transport_init+0x0/0x80 @ 1 [ 10.920004] initcall spi_transport_init+0x0/0x80 returned 0 after 60 usecs [ 10.920004] calling virtio_scsi_init+0x0/0xd0 @ 1 [ 10.920004] initcall virtio_scsi_init+0x0/0xd0 returned 0 after 106 usecs [ 10.920004] calling init_sd+0x0/0xf0 @ 1 [ 10.920004] initcall init_sd+0x0/0xf0 returned 0 after 76 usecs [ 10.920004] calling init_sr+0x0/0x60 @ 1 [ 10.920004] initcall init_sr+0x0/0x60 returned 0 after 50 usecs [ 10.920004] calling init_sg+0x0/0x1f0 @ 1 [ 10.920004] initcall init_sg+0x0/0x1f0 returned 0 after 72 usecs [ 10.920004] calling ahci_pci_driver_init+0x0/0x20 @ 1 [ 10.920004] ahci 0000:00:1f.2: version 3.0 [ 11.043101] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 11.043101] ahci 0000:00:1f.2: AHCI 0001.0000 32 slots 6 ports 1.5 Gbps 0x3f impl SATA mode [ 11.043101] ahci 0000:00:1f.2: flags: 64bit ncq only [ 11.079461] scsi host0: ahci [ 11.084916] scsi host1: ahci [ 11.090962] scsi host2: ahci [ 11.096782] scsi host3: ahci [ 11.102681] scsi host4: ahci [ 11.108528] scsi host5: ahci [ 11.109382] ata1: SATA max UDMA/133 abar m4096@0xfebf1000 port 0xfebf1100 irq 24 lpm-pol 0 [ 11.109382] ata2: SATA max UDMA/133 abar m4096@0xfebf1000 port 0xfebf1180 irq 24 lpm-pol 0 [ 11.109382] ata3: SATA max UDMA/133 abar m4096@0xfebf1000 port 0xfebf1200 irq 24 lpm-pol 0 [ 11.109382] ata4: SATA max UDMA/133 abar m4096@0xfebf1000 port 0xfebf1280 irq 24 lpm-pol 0 [ 11.109382] ata5: SATA max UDMA/133 abar m4096@0xfebf1000 port 0xfebf1300 irq 24 lpm-pol 0 [ 11.109382] ata6: SATA max UDMA/133 abar m4096@0xfebf1000 port 0xfebf1380 irq 24 lpm-pol 0 [ 11.109382] probe of 0000:00:1f.2 returned 0 after 133797 usecs [ 11.109382] initcall ahci_pci_driver_init+0x0/0x20 returned 0 after 140891 usecs [ 11.109382] calling piix_init+0x0/0x30 @ 1 [ 11.109382] initcall piix_init+0x0/0x30 returned 0 after 103 usecs [ 11.215851] calling amd_pci_driver_init+0x0/0x20 @ 1 [ 11.223684] initcall amd_pci_driver_init+0x0/0x20 returned 0 after 70 usecs [ 11.234151] calling oldpiix_pci_driver_init+0x0/0x20 @ 1 [ 11.246153] initcall oldpiix_pci_driver_init+0x0/0x20 returned 0 after 86 usecs [ 11.261724] calling sch_pci_driver_init+0x0/0x20 @ 1 [ 11.272174] initcall sch_pci_driver_init+0x0/0x20 returned 0 after 88 usecs [ 11.286429] calling blackhole_netdev_init+0x0/0x80 @ 1 [ 11.293377] initcall blackhole_netdev_init+0x0/0x80 returned 0 after 29 usecs [ 11.302371] calling fixed_mdio_bus_init+0x0/0x100 @ 1 [ 11.310006] initcall fixed_mdio_bus_init+0x0/0x100 returned 0 after 444 usecs [ 11.319623] calling phy_module_init+0x0/0x20 @ 1 [ 11.326396] initcall phy_module_init+0x0/0x20 returned 0 after 352 usecs [ 11.335898] calling virtio_net_driver_init+0x0/0xa0 @ 1 [ 11.343777] initcall virtio_net_driver_init+0x0/0xa0 returned 0 after 59 usecs [ 11.352960] calling tg3_driver_init+0x0/0x20 @ 1 [ 11.359917] initcall tg3_driver_init+0x0/0x20 returned 0 after 113 usecs [ 11.369639] calling e100_init_module+0x0/0x50 @ 1 [ 11.375924] e100: Intel(R) PRO/100 Network Driver [ 11.382746] e100: Copyright(c) 1999-2006 Intel Corporation [ 11.389737] initcall e100_init_module+0x0/0x50 returned 0 after 13814 usecs [ 11.398112] calling e1000_init_module+0x0/0x80 @ 1 [ 11.404634] e1000: Intel(R) PRO/1000 Network Driver [ 11.409932] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 11.417439] initcall e1000_init_module+0x0/0x80 returned 0 after 12806 usecs [ 11.426606] calling e1000_init_module+0x0/0x30 @ 1 [ 11.433296] e1000e: Intel(R) PRO/1000 Network Driver [ 11.441086] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 11.447690] initcall e1000_init_module+0x0/0x30 returned 0 after 14395 usecs [ 11.455578] calling sky2_init_module+0x0/0x30 @ 1 [ 11.460915] sky2: driver version 1.30 [ 11.465109] initcall sky2_init_module+0x0/0x30 returned 0 after 4195 usecs [ 11.472525] calling forcedeth_pci_driver_init+0x0/0x20 @ 1 [ 11.478518] initcall forcedeth_pci_driver_init+0x0/0x20 returned 0 after 57 usecs [ 11.486666] calling rtl8139_init_module+0x0/0x20 @ 1 [ 11.492236] initcall rtl8139_init_module+0x0/0x20 returned 0 after 55 usecs [ 11.498584] ata1: SATA link down (SStatus 0 SControl 300) [ 11.500006] calling rtl8169_pci_driver_init+0x0/0x20 @ 1 [ 11.509982] ata6: SATA link down (SStatus 0 SControl 300) [ 11.513480] initcall rtl8169_pci_driver_init+0x0/0x20 returned 0 after 62 usecs [ 11.523336] ata5: SATA link down (SStatus 0 SControl 300) [ 11.529305] calling net_failover_init+0x0/0x10 @ 1 [ 11.529331] initcall net_failover_init+0x0/0x10 returned 0 after 0 usecs [ 11.541095] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 11.542940] calling cdrom_init+0x0/0x10 @ 1 [ 11.556452] ata2: SATA link down (SStatus 0 SControl 300) [ 11.561083] initcall cdrom_init+0x0/0x10 returned 0 after 15 usecs [ 11.568820] ata4: SATA link down (SStatus 0 SControl 300) [ 11.572954] calling nonstatic_sysfs_init+0x0/0x10 @ 1 [ 11.581276] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100 [ 11.588665] initcall nonstatic_sysfs_init+0x0/0x10 returned 0 after 9 usecs [ 11.594807] ata3.00: applying bridge limits [ 11.603276] calling yenta_cardbus_driver_init+0x0/0x20 @ 1 [ 11.629063] ata3.00: configured for UDMA/100 [ 11.636209] initcall yenta_cardbus_driver_init+0x0/0x20 returned 0 after 131 usecs [ 11.650042] calling mon_init+0x0/0x130 @ 1 [ 11.650109] scsi 2:0:0:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5 [ 11.656548] initcall mon_init+0x0/0x130 returned 0 after 518 usecs [ 11.677003] calling ehci_hcd_init+0x0/0x70 @ 1 [ 11.683969] initcall ehci_hcd_init+0x0/0x70 returned 0 after 2 usecs [ 11.690946] calling ehci_pci_init+0x0/0x60 @ 1 [ 11.696957] initcall ehci_pci_init+0x0/0x60 returned 0 after 61 usecs [ 11.707950] calling ohci_hcd_mod_init+0x0/0x40 @ 1 [ 11.717945] initcall ohci_hcd_mod_init+0x0/0x40 returned 0 after 28 usecs [ 11.730944] calling ohci_pci_init+0x0/0x60 @ 1 [ 11.731403] sr 2:0:0:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray [ 11.730944] initcall ohci_pci_init+0x0/0x60 returned 0 after 77 usecs [ 11.730944] calling uhci_hcd_init+0x0/0xa0 @ 1 [ 11.730944] initcall uhci_hcd_init+0x0/0xa0 returned 0 after 34 usecs [ 11.730944] calling xhci_hcd_init+0x0/0x20 @ 1 [ 11.730944] initcall xhci_hcd_init+0x0/0x20 returned 0 after 24 usecs [ 11.750515] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 11.730944] calling xhci_pci_init+0x0/0x60 @ 1 [ 11.730944] initcall xhci_pci_init+0x0/0x60 returned 0 after 84 usecs [ 11.788295] sr 2:0:0:0: [sr0] Hmm, seems the drive doesn't support multisession CD's [ 11.795112] calling usblp_driver_init+0x0/0x20 @ 1 [ 11.795200] usbcore: registered new interface driver usblp [ 11.837639] initcall usblp_driver_init+0x0/0x20 returned 0 after 42499 usecs [ 11.847536] calling usb_storage_driver_init+0x0/0x30 @ 1 [ 11.855403] usbcore: registered new interface driver usb-storage [ 11.858262] sr 2:0:0:0: Attached scsi CD-ROM sr0 [ 11.863312] initcall usb_storage_driver_init+0x0/0x30 returned 0 after 7967 usecs [ 11.873726] probe of 2:0:0:0 returned 0 after 165113 usecs [ 11.885250] calling i8042_init+0x0/0x5b0 @ 1 [ 11.894338] sr 2:0:0:0: Attached scsi generic sg0 type 5 [ 11.902821] probe of 00:00 returned 0 after 53 usecs [ 11.917449] probe of 00:01 returned 0 after 44 usecs [ 11.925644] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 11.943087] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 11.943087] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 11.959312] probe of i8042 returned 0 after 21178 usecs [ 11.967169] initcall i8042_init+0x0/0x5b0 returned 0 after 64471 usecs [ 11.976968] calling serport_init+0x0/0x30 @ 1 [ 11.984178] initcall serport_init+0x0/0x30 returned 0 after 2 usecs [ 11.993418] calling input_leds_init+0x0/0x10 @ 1 [ 12.001040] initcall input_leds_init+0x0/0x10 returned 0 after 5 usecs [ 12.010590] calling evdev_init+0x0/0x10 @ 1 [ 12.017700] initcall evdev_init+0x0/0x10 returned 0 after 557 usecs [ 12.026108] calling atkbd_init+0x0/0x30 @ 1 [ 12.031993] initcall atkbd_init+0x0/0x30 returned 0 after 87 usecs [ 12.040125] calling psmouse_init+0x0/0xa0 @ 1 [ 12.046977] initcall psmouse_init+0x0/0xa0 returned 0 after 208 usecs [ 12.057175] calling cmos_init+0x0/0x80 @ 1 [ 12.064398] rtc_cmos 00:04: RTC can wake from S4 [ 12.076952] probe of alarmtimer.0.auto returned 0 after 36 usecs [ 12.084236] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 12.077673] rtc_cmos 00:04: registered as rtc0 [ 12.077673] rtc_cmos 00:04: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 12.109776] probe of serio0 returned 0 after 33279 usecs [ 12.077673] probe of 00:04 returned 0 after 50649 usecs [ 12.077673] initcall cmos_init+0x0/0x80 returned 0 after 50742 usecs [ 12.077673] calling smbalert_driver_init+0x0/0x10 @ 1 [ 12.077673] initcall smbalert_driver_init+0x0/0x10 returned 0 after 32 usecs [ 12.077673] calling i801_driver_init+0x0/0xd0 @ 1 [ 12.130803] probe of serio1 returned 19 after 3292 usecs [ 12.131527] initcall i801_driver_init+0x0/0xd0 returned 0 after 95 usecs [ 12.131527] calling ptp_kvm_init+0x0/0xd0 @ 1 [ 12.140526] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 12.141305] i2c i2c-0: 1/1 memory slots populated (from DMI) [ 12.141322] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [ 12.141395] probe of 0000:00:1f.3 returned 0 after 5050 usecs [ 12.251490] initcall ptp_kvm_init+0x0/0xd0 returned 0 after 560 usecs [ 12.252418] calling thermal_throttle_init_device+0x0/0x50 @ 1 [ 12.270917] initcall thermal_throttle_init_device+0x0/0x50 returned 0 after 1 usecs [ 12.281825] calling dm_init+0x0/0x80 @ 1 [ 12.289096] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: dm-devel@redhat.com [ 12.301165] initcall dm_init+0x0/0x80 returned 0 after 12871 usecs [ 12.301969] calling dm_mirror_init+0x0/0x70 @ 1 [ 12.301969] initcall dm_mirror_init+0x0/0x70 returned 0 after 35 usecs [ 12.301969] calling dm_dirty_log_init+0x0/0x60 @ 1 [ 12.301969] initcall dm_dirty_log_init+0x0/0x60 returned 0 after 3 usecs [ 12.301969] calling dm_zero_init+0x0/0x10 @ 1 [ 12.301969] initcall dm_zero_init+0x0/0x10 returned 0 after 5 usecs [ 12.301969] calling intel_pstate_init+0x0/0x840 @ 1 [ 12.301969] intel_pstate: CPU model not supported [ 12.301969] initcall intel_pstate_init+0x0/0x840 returned -19 after 10956 usecs [ 12.301969] calling haltpoll_init+0x0/0xe0 @ 1 [ 12.411727] initcall haltpoll_init+0x0/0xe0 returned -19 after 10 usecs [ 12.423159] calling esrt_sysfs_init+0x0/0x2f0 @ 1 [ 12.433098] initcall esrt_sysfs_init+0x0/0x2f0 returned -38 after 2 usecs [ 12.444019] calling hid_init+0x0/0x60 @ 1 [ 12.455006] hid: raw HID events driver (C) Jiri Kosina [ 12.467442] initcall hid_init+0x0/0x60 returned 0 after 12530 usecs [ 12.482790] calling hid_generic_init+0x0/0x20 @ 1 [ 12.493418] initcall hid_generic_init+0x0/0x20 returned 0 after 94 usecs [ 12.505550] calling a4_driver_init+0x0/0x20 @ 1 [ 12.513713] initcall a4_driver_init+0x0/0x20 returned 0 after 80 usecs [ 12.525362] calling apple_driver_init+0x0/0x20 @ 1 [ 12.536028] initcall apple_driver_init+0x0/0x20 returned 0 after 83 usecs [ 12.551187] calling belkin_driver_init+0x0/0x20 @ 1 [ 12.562788] initcall belkin_driver_init+0x0/0x20 returned 0 after 83 usecs [ 12.574572] calling ch_driver_init+0x0/0x20 @ 1 [ 12.580841] initcall ch_driver_init+0x0/0x20 returned 0 after 64 usecs [ 12.589379] calling ch_driver_init+0x0/0x20 @ 1 [ 12.595471] initcall ch_driver_init+0x0/0x20 returned 0 after 82 usecs [ 12.606726] calling cp_driver_init+0x0/0x20 @ 1 [ 12.612666] initcall cp_driver_init+0x0/0x20 returned 0 after 66 usecs [ 12.621075] calling ez_driver_init+0x0/0x20 @ 1 [ 12.627206] initcall ez_driver_init+0x0/0x20 returned 0 after 76 usecs [ 12.635599] calling gyration_driver_init+0x0/0x20 @ 1 [ 12.642448] initcall gyration_driver_init+0x0/0x20 returned 0 after 69 usecs [ 12.652272] calling ite_driver_init+0x0/0x20 @ 1 [ 12.659009] initcall ite_driver_init+0x0/0x20 returned 0 after 72 usecs [ 12.668332] calling ks_driver_init+0x0/0x20 @ 1 [ 12.674832] initcall ks_driver_init+0x0/0x20 returned 0 after 69 usecs [ 12.684374] calling lg_driver_init+0x0/0x20 @ 1 [ 12.690974] initcall lg_driver_init+0x0/0x20 returned 0 after 71 usecs [ 12.699519] calling lg_g15_driver_init+0x0/0x20 @ 1 [ 12.706119] initcall lg_g15_driver_init+0x0/0x20 returned 0 after 68 usecs [ 12.715694] calling ms_driver_init+0x0/0x20 @ 1 [ 12.722569] initcall ms_driver_init+0x0/0x20 returned 0 after 85 usecs [ 12.731526] calling mr_driver_init+0x0/0x20 @ 1 [ 12.737957] initcall mr_driver_init+0x0/0x20 returned 0 after 128 usecs [ 12.746513] calling ntrig_driver_init+0x0/0x20 @ 1 [ 12.753002] initcall ntrig_driver_init+0x0/0x20 returned 0 after 189 usecs [ 12.761909] calling pl_driver_init+0x0/0x20 @ 1 [ 12.768053] initcall pl_driver_init+0x0/0x20 returned 0 after 88 usecs [ 12.776576] calling pl_driver_init+0x0/0x20 @ 1 [ 12.782695] initcall pl_driver_init+0x0/0x20 returned 0 after 68 usecs [ 12.791118] calling redragon_driver_init+0x0/0x20 @ 1 [ 12.797935] initcall redragon_driver_init+0x0/0x20 returned 0 after 129 usecs [ 12.807067] calling samsung_driver_init+0x0/0x20 @ 1 [ 12.814425] initcall samsung_driver_init+0x0/0x20 returned 0 after 86 usecs [ 12.826688] calling sony_init+0x0/0x20 @ 1 [ 12.834588] initcall sony_init+0x0/0x20 returned 0 after 73 usecs [ 12.845033] calling sp_driver_init+0x0/0x20 @ 1 [ 12.845623] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 [ 12.851320] initcall sp_driver_init+0x0/0x20 returned 0 after 71 usecs [ 12.867442] probe of serio1 returned 0 after 722942 usecs [ 12.874971] calling ts_driver_init+0x0/0x20 @ 1 [ 12.887677] initcall ts_driver_init+0x0/0x20 returned 0 after 69 usecs [ 12.894680] calling hid_init+0x0/0x70 @ 1 [ 12.899078] usbcore: registered new interface driver usbhid [ 12.904964] usbhid: USB HID core driver [ 12.909072] initcall hid_init+0x0/0x70 returned 0 after 10044 usecs [ 12.915616] calling wmi_bmof_driver_init+0x0/0x10 @ 1 [ 12.921116] initcall wmi_bmof_driver_init+0x0/0x10 returned 0 after 52 usecs [ 12.928700] calling eeepc_laptop_init+0x0/0x70 @ 1 [ 12.934042] initcall eeepc_laptop_init+0x0/0x70 returned -19 after 132 usecs [ 12.941479] calling alsa_hwdep_init+0x0/0x60 @ 1 [ 12.946456] initcall alsa_hwdep_init+0x0/0x60 returned 0 after 17 usecs [ 12.954769] calling alsa_timer_init+0x0/0x220 @ 1 [ 12.962034] initcall alsa_timer_init+0x0/0x220 returned 0 after 600 usecs [ 12.971409] calling snd_hrtimer_init+0x0/0x120 @ 1 [ 12.972228] initcall snd_hrtimer_init+0x0/0x120 returned 0 after 9 usecs [ 12.972228] calling alsa_pcm_init+0x0/0x80 @ 1 [ 12.972228] initcall alsa_pcm_init+0x0/0x80 returned 0 after 20 usecs [ 12.972228] calling alsa_seq_init+0x0/0x60 @ 1 [ 13.008508] initcall alsa_seq_init+0x0/0x60 returned 0 after 467 usecs [ 13.009431] calling alsa_seq_dummy_init+0x0/0xf0 @ 1 [ 13.009431] initcall alsa_seq_dummy_init+0x0/0xf0 returned 0 after 24 usecs [ 13.009431] calling azx_driver_init+0x0/0x20 @ 1 [ 13.009431] initcall azx_driver_init+0x0/0x20 returned 0 after 81 usecs [ 13.009431] calling sock_diag_init+0x0/0x30 @ 1 [ 13.009431] initcall sock_diag_init+0x0/0x30 returned 0 after 75 usecs [ 13.009431] calling failover_init+0x0/0x20 @ 1 [ 13.009431] initcall failover_init+0x0/0x20 returned 0 after 10 usecs [ 13.009431] calling blackhole_init+0x0/0x10 @ 1 [ 13.091188] initcall blackhole_init+0x0/0x10 returned 0 after 5 usecs [ 13.091188] calling init_cgroup_cls+0x0/0x10 @ 1 [ 13.091188] initcall init_cgroup_cls+0x0/0x10 returned 0 after 3 usecs [ 13.091188] calling nfnetlink_init+0x0/0x70 @ 1 [ 13.091188] initcall nfnetlink_init+0x0/0x70 returned 0 after 36 usecs [ 13.091188] calling nfnetlink_log_init+0x0/0xb0 @ 1 [ 13.091188] initcall nfnetlink_log_init+0x0/0xb0 returned 0 after 26 usecs [ 13.091188] calling nf_conntrack_standalone_init+0x0/0xb0 @ 1 [ 13.091188] initcall nf_conntrack_standalone_init+0x0/0xb0 returned 0 after 560 usecs [ 13.186758] calling ctnetlink_init+0x0/0x90 @ 1 [ 13.194060] initcall ctnetlink_init+0x0/0x90 returned 0 after 5 usecs [ 13.205026] calling nf_conntrack_ftp_init+0x0/0x140 @ 1 [ 13.212536] initcall nf_conntrack_ftp_init+0x0/0x140 returned 0 after 13 usecs [ 13.223665] calling nf_conntrack_irc_init+0x0/0x170 @ 1 [ 13.235065] initcall nf_conntrack_irc_init+0x0/0x170 returned 0 after 17 usecs [ 13.247835] calling nf_conntrack_sip_init+0x0/0x1a0 @ 1 [ 13.257258] initcall nf_conntrack_sip_init+0x0/0x1a0 returned 0 after 32 usecs [ 13.269780] calling nf_nat_init+0x0/0xc0 @ 1 [ 13.277568] initcall nf_nat_init+0x0/0xc0 returned 0 after 42 usecs [ 13.288395] calling nf_nat_ftp_init+0x0/0x30 @ 1 [ 13.298638] initcall nf_nat_ftp_init+0x0/0x30 returned 0 after 3 usecs [ 13.312810] calling nf_nat_irc_init+0x0/0x30 @ 1 [ 13.322956] initcall nf_nat_irc_init+0x0/0x30 returned 0 after 3 usecs [ 13.335368] calling nf_nat_sip_init+0x0/0x40 @ 1 [ 13.344673] initcall nf_nat_sip_init+0x0/0x40 returned 0 after 4 usecs [ 13.359193] calling xt_init+0x0/0x130 @ 1 [ 13.367409] initcall xt_init+0x0/0x130 returned 0 after 20 usecs [ 13.378345] calling tcpudp_mt_init+0x0/0x20 @ 1 [ 13.386976] initcall tcpudp_mt_init+0x0/0x20 returned 0 after 5 usecs [ 13.400225] calling connsecmark_tg_init+0x0/0x10 @ 1 [ 13.408633] initcall connsecmark_tg_init+0x0/0x10 returned 0 after 3 usecs [ 13.420072] calling nflog_tg_init+0x0/0x10 @ 1 [ 13.428539] initcall nflog_tg_init+0x0/0x10 returned 0 after 3 usecs [ 13.440508] calling secmark_tg_init+0x0/0x20 @ 1 [ 13.449516] initcall secmark_tg_init+0x0/0x20 returned 0 after 4 usecs [ 13.463375] calling tcpmss_tg_init+0x0/0x20 @ 1 [ 13.472254] initcall tcpmss_tg_init+0x0/0x20 returned 0 after 4 usecs [ 13.484018] calling conntrack_mt_init+0x0/0x20 @ 1 [ 13.492014] initcall conntrack_mt_init+0x0/0x20 returned 0 after 3 usecs [ 13.503534] calling policy_mt_init+0x0/0x20 @ 1 [ 13.511345] initcall policy_mt_init+0x0/0x20 returned 0 after 3 usecs [ 13.521679] calling state_mt_init+0x0/0x10 @ 1 [ 13.529158] initcall state_mt_init+0x0/0x10 returned 0 after 3 usecs [ 13.539286] rcu_torture_rea (202) used greatest stack depth: 15136 bytes left [ 13.551145] calling gre_offload_init+0x0/0x50 @ 1 [ 13.560282] initcall gre_offload_init+0x0/0x50 returned 0 after 2 usecs [ 13.567964] rcu-torture: rcu_torture_read_exit: End of episode [ 13.571984] calling sysctl_ipv4_init+0x0/0x60 @ 1 [ 13.572214] initcall sysctl_ipv4_init+0x0/0x60 returned 0 after 199 usecs [ 13.609749] calling tunnel4_init+0x0/0x60 @ 1 [ 13.618484] initcall tunnel4_init+0x0/0x60 returned 0 after 2 usecs [ 13.631670] calling nf_defrag_init+0x0/0x20 @ 1 [ 13.640381] initcall nf_defrag_init+0x0/0x20 returned 0 after 3 usecs [ 13.651836] calling ip_tables_init+0x0/0x80 @ 1 [ 13.659921] initcall ip_tables_init+0x0/0x80 returned 0 after 28 usecs [ 13.671344] calling iptable_filter_init+0x0/0xa0 @ 1 [ 13.679757] initcall iptable_filter_init+0x0/0xa0 returned 0 after 11 usecs [ 13.693538] calling iptable_mangle_init+0x0/0xa0 @ 1 [ 13.703655] initcall iptable_mangle_init+0x0/0xa0 returned 0 after 11 usecs [ 13.717606] calling reject_tg_init+0x0/0x10 @ 1 [ 13.724516] initcall reject_tg_init+0x0/0x10 returned 0 after 3 usecs [ 13.733563] calling cubictcp_register+0x0/0x60 @ 1 [ 13.740348] initcall cubictcp_register+0x0/0x60 returned 0 after 3 usecs [ 13.749799] calling xfrm_user_init+0x0/0x30 @ 1 [ 13.756230] Initializing XFRM netlink socket [ 13.762331] initcall xfrm_user_init+0x0/0x30 returned 0 after 6102 usecs [ 13.771387] calling inet6_init+0x0/0x3d0 @ 1 [ 13.778544] NET: Registered PF_INET6 protocol family [ 13.790594] Segment Routing with IPv6 [ 13.797214] In-situ OAM (IOAM) with IPv6 [ 13.804077] initcall inet6_init+0x0/0x3d0 returned 0 after 25614 usecs [ 13.815347] calling ah6_init+0x0/0x80 @ 1 [ 13.822367] initcall ah6_init+0x0/0x80 returned 0 after 4 usecs [ 13.832376] calling esp6_init+0x0/0x80 @ 1 [ 13.839529] initcall esp6_init+0x0/0x80 returned 0 after 4 usecs [ 13.849707] calling ip6_tables_init+0x0/0x80 @ 1 [ 13.857769] initcall ip6_tables_init+0x0/0x80 returned 0 after 28 usecs [ 13.869246] calling ip6table_filter_init+0x0/0xa0 @ 1 [ 13.878370] initcall ip6table_filter_init+0x0/0xa0 returned 0 after 11 usecs [ 13.891358] calling ip6table_mangle_init+0x0/0xa0 @ 1 [ 13.901848] initcall ip6table_mangle_init+0x0/0xa0 returned 0 after 12 usecs [ 13.916476] calling nf_defrag_init+0x0/0x60 @ 1 [ 13.926382] initcall nf_defrag_init+0x0/0x60 returned 0 after 80 usecs [ 13.939991] calling ipv6header_mt6_init+0x0/0x10 @ 1 [ 13.950846] initcall ipv6header_mt6_init+0x0/0x10 returned 0 after 3 usecs [ 13.968023] calling reject_tg6_init+0x0/0x10 @ 1 [ 13.983322] initcall reject_tg6_init+0x0/0x10 returned 0 after 4 usecs [ 14.000201] calling sit_init+0x0/0xd0 @ 1 [ 14.012405] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 14.028502] initcall sit_init+0x0/0xd0 returned 0 after 16096 usecs [ 14.044378] calling packet_init+0x0/0x80 @ 1 [ 14.054212] NET: Registered PF_PACKET protocol family [ 14.069312] initcall packet_init+0x0/0x80 returned 0 after 15129 usecs [ 14.107241] calling init_rpcsec_gss+0x0/0x70 @ 1 [ 14.116780] initcall init_rpcsec_gss+0x0/0x70 returned 0 after 64 usecs [ 14.129922] calling init_kerberos_module+0x0/0x30 @ 1 [ 14.139928] initcall init_kerberos_module+0x0/0x30 returned 0 after 13 usecs [ 14.154549] calling init_p9+0x0/0x30 @ 1 [ 14.169811] 9pnet: Installing 9P2000 support [ 14.183952] initcall init_p9+0x0/0x30 returned 0 after 14274 usecs [ 14.195766] calling p9_trans_fd_init+0x0/0x30 @ 1 [ 14.206944] initcall p9_trans_fd_init+0x0/0x30 returned 0 after 2 usecs [ 14.221707] calling p9_virtio_init+0x0/0x60 @ 1 [ 14.231659] initcall p9_virtio_init+0x0/0x60 returned 0 after 64 usecs [ 14.246933] calling init_dns_resolver+0x0/0xf0 @ 1 [ 14.256033] Key type dns_resolver registered [ 14.263987] initcall init_dns_resolver+0x0/0xf0 returned 0 after 8065 usecs [ 14.276608] calling handshake_init+0x0/0x90 @ 1 [ 14.285334] initcall handshake_init+0x0/0x90 returned 0 after 99 usecs [ 14.299521] calling pm_check_save_msr+0x0/0xd0 @ 1 [ 14.308481] initcall pm_check_save_msr+0x0/0xd0 returned 0 after 34 usecs [ 14.322222] calling mcheck_init_device+0x0/0x140 @ 1 [ 14.385342] initcall mcheck_init_device+0x0/0x140 returned 0 after 51527 usecs [ 14.402290] calling kernel_do_mounts_initrd_sysctls_init+0x0/0x30 @ 1 [ 14.426656] initcall kernel_do_mounts_initrd_sysctls_init+0x0/0x30 returned 0 after 14 usecs [ 14.445809] calling sld_mitigate_sysctl_init+0x0/0x30 @ 1 [ 14.457800] initcall sld_mitigate_sysctl_init+0x0/0x30 returned 0 after 14 usecs [ 14.474548] calling mcheck_late_init+0x0/0x70 @ 1 [ 14.486378] initcall mcheck_late_init+0x0/0x70 returned 0 after 35 usecs [ 14.502628] calling severities_debugfs_init+0x0/0x30 @ 1 [ 14.521393] initcall severities_debugfs_init+0x0/0x30 returned 0 after 29 usecs [ 14.540255] calling microcode_init+0x0/0x1e0 @ 1 [ 14.550357] initcall microcode_init+0x0/0x1e0 returned -22 after 2 usecs [ 14.564664] calling cpu_init_debugfs+0x0/0xc0 @ 1 [ 14.575270] initcall cpu_init_debugfs+0x0/0xc0 returned 0 after 151 usecs [ 14.589716] calling hpet_insert_resource+0x0/0x30 @ 1 [ 14.600356] initcall hpet_insert_resource+0x0/0x30 returned 0 after 5 usecs [ 14.614683] calling start_sync_check_timer+0x0/0x60 @ 1 [ 14.625141] initcall start_sync_check_timer+0x0/0x60 returned 0 after 1 usecs [ 14.639608] calling update_mp_table+0x0/0x6f0 @ 1 [ 14.652826] initcall update_mp_table+0x0/0x6f0 returned 0 after 2 usecs [ 14.667399] calling lapic_insert_resource+0x0/0x50 @ 1 [ 14.679021] initcall lapic_insert_resource+0x0/0x50 returned 0 after 3 usecs [ 14.690812] calling print_ipi_mode+0x0/0x30 @ 1 [ 14.699637] IPI shorthand broadcast: enabled [ 14.708777] initcall print_ipi_mode+0x0/0x30 returned 0 after 9140 usecs [ 14.722014] calling print_ICs+0x0/0x100 @ 1 [ 14.730337] initcall print_ICs+0x0/0x100 returned 0 after 1 usecs [ 14.742292] calling setup_efi_kvm_sev_migration+0x0/0x10 @ 1 [ 14.753606] initcall setup_efi_kvm_sev_migration+0x0/0x10 returned 0 after 1 usecs [ 14.770785] calling create_tlb_single_page_flush_ceiling+0x0/0x30 @ 1 [ 14.784800] initcall create_tlb_single_page_flush_ceiling+0x0/0x30 returned 0 after 26 usecs [ 14.803657] calling pat_memtype_list_init+0x0/0x40 @ 1 [ 14.814084] initcall pat_memtype_list_init+0x0/0x40 returned 0 after 28 usecs [ 14.828108] calling create_init_pkru_value+0x0/0x30 @ 1 [ 14.837971] initcall create_init_pkru_value+0x0/0x30 returned 0 after 1 usecs [ 14.852633] calling kernel_panic_sysctls_init+0x0/0x30 @ 1 [ 14.872012] initcall kernel_panic_sysctls_init+0x0/0x30 returned 0 after 16 usecs [ 14.887026] calling kernel_panic_sysfs_init+0x0/0x20 @ 1 [ 14.897697] initcall kernel_panic_sysfs_init+0x0/0x20 returned 0 after 17 usecs [ 14.912427] calling kernel_exit_sysctls_init+0x0/0x30 @ 1 [ 14.923175] initcall kernel_exit_sysctls_init+0x0/0x30 returned 0 after 17 usecs [ 14.938423] calling kernel_exit_sysfs_init+0x0/0x20 @ 1 [ 14.949482] initcall kernel_exit_sysfs_init+0x0/0x20 returned 0 after 17 usecs [ 14.963173] calling param_sysfs_builtin_init+0x0/0x1a0 @ 1 [ 15.004091] initcall param_sysfs_builtin_init+0x0/0x1a0 returned 0 after 30144 usecs [ 15.020628] calling reboot_ksysfs_init+0x0/0x80 @ 1 [ 15.036723] initcall reboot_ksysfs_init+0x0/0x80 returned 0 after 69 usecs [ 15.053274] calling sched_core_sysctl_init+0x0/0x30 @ 1 [ 15.066122] initcall sched_core_sysctl_init+0x0/0x30 returned 0 after 15 usecs [ 15.085658] calling sched_fair_sysctl_init+0x0/0x30 @ 1 [ 15.097414] initcall sched_fair_sysctl_init+0x0/0x30 returned 0 after 10 usecs [ 15.112659] calling sched_rt_sysctl_init+0x0/0x30 @ 1 [ 15.125643] initcall sched_rt_sysctl_init+0x0/0x30 returned 0 after 19 usecs [ 15.144385] calling sched_dl_sysctl_init+0x0/0x30 @ 1 [ 15.156374] initcall sched_dl_sysctl_init+0x0/0x30 returned 0 after 18 usecs [ 15.172050] calling sched_clock_init_late+0x0/0xa0 @ 1 [ 15.184572] sched_clock: Marking stable (13936603413, 1247841745)->(17135264551, -1950819393) [ 15.225603] initcall sched_clock_init_late+0x0/0xa0 returned 0 after 41033 usecs [ 15.242019] calling cpu_latency_qos_init+0x0/0x40 @ 1 [ 15.253669] initcall cpu_latency_qos_init+0x0/0x40 returned 0 after 486 usecs [ 15.268778] calling pm_debugfs_init+0x0/0x30 @ 1 [ 15.278512] initcall pm_debugfs_init+0x0/0x30 returned 0 after 27 usecs [ 15.303243] calling printk_late_init+0x0/0x170 @ 1 [ 15.316060] initcall printk_late_init+0x0/0x170 returned 0 after 32 usecs [ 15.331507] calling init_srcu_module_notifier+0x0/0x30 @ 1 [ 15.343339] initcall init_srcu_module_notifier+0x0/0x30 returned 0 after 5 usecs [ 15.358549] calling swiotlb_create_default_debugfs+0x0/0xb0 @ 1 [ 15.371322] initcall swiotlb_create_default_debugfs+0x0/0xb0 returned 0 after 28 usecs [ 15.388074] calling tk_debug_sleep_time_init+0x0/0x30 @ 1 [ 15.399455] initcall tk_debug_sleep_time_init+0x0/0x30 returned 0 after 27 usecs [ 15.414513] calling kernel_acct_sysctls_init+0x0/0x30 @ 1 [ 15.428751] initcall kernel_acct_sysctls_init+0x0/0x30 returned 0 after 12 usecs [ 15.444009] calling kexec_core_sysctl_init+0x0/0x30 @ 1 [ 15.456069] initcall kexec_core_sysctl_init+0x0/0x30 returned 0 after 18 usecs [ 15.470146] calling bpf_rstat_kfunc_init+0x0/0x10 @ 1 [ 15.481093] initcall bpf_rstat_kfunc_init+0x0/0x10 returned 0 after 1 usecs [ 15.496794] calling debugfs_kprobe_init+0x0/0x80 @ 1 [ 15.507142] initcall debugfs_kprobe_init+0x0/0x80 returned 0 after 142 usecs [ 15.522664] calling kernel_delayacct_sysctls_init+0x0/0x30 @ 1 [ 15.536076] initcall kernel_delayacct_sysctls_init+0x0/0x30 returned 0 after 13 usecs [ 15.552668] calling taskstats_init+0x0/0x40 @ 1 [ 15.563098] registered taskstats version 1 [ 15.570993] initcall taskstats_init+0x0/0x40 returned 0 after 8011 usecs [ 15.584377] calling load_system_certificate_list+0x0/0x30 @ 1 [ 15.595522] Loading compiled-in X.509 certificates [ 15.604203] initcall load_system_certificate_list+0x0/0x30 returned 0 after 8681 usecs [ 15.621103] calling fault_around_debugfs+0x0/0x30 @ 1 [ 15.632205] initcall fault_around_debugfs+0x0/0x30 returned 0 after 29 usecs [ 15.647198] calling max_swapfiles_check+0x0/0x10 @ 1 [ 15.657710] initcall max_swapfiles_check+0x0/0x10 returned 0 after 2 usecs [ 15.672296] calling hugetlb_vmemmap_init+0x0/0x90 @ 1 [ 15.684076] initcall hugetlb_vmemmap_init+0x0/0x90 returned 0 after 17 usecs [ 15.699840] calling slab_sysfs_init+0x0/0x120 @ 1 [ 15.721605] initcall slab_sysfs_init+0x0/0x120 returned 0 after 11358 usecs [ 15.735952] calling check_early_ioremap_leak+0x0/0x50 @ 1 [ 15.746843] initcall check_early_ioremap_leak+0x0/0x50 returned 0 after 2 usecs [ 15.761074] calling init_root_keyring+0x0/0x10 @ 1 [ 15.771025] initcall init_root_keyring+0x0/0x10 returned 0 after 267 usecs [ 15.784579] calling integrity_fs_init+0x0/0x20 @ 1 [ 15.803017] initcall integrity_fs_init+0x0/0x20 returned -19 after 1 usecs [ 15.819770] calling crypto_algapi_init+0x0/0x10 @ 1 [ 15.835216] initcall crypto_algapi_init+0x0/0x10 returned 0 after 14 usecs [ 15.850779] calling blk_timeout_init+0x0/0x20 @ 1 [ 15.860234] initcall blk_timeout_init+0x0/0x20 returned 0 after 1 usecs [ 15.873441] calling pci_resource_alignment_sysfs_init+0x0/0x20 @ 1 [ 15.885737] initcall pci_resource_alignment_sysfs_init+0x0/0x20 returned 0 after 19 usecs [ 15.902015] calling pci_sysfs_init+0x0/0x80 @ 1 [ 15.911057] initcall pci_sysfs_init+0x0/0x80 returned 0 after 94 usecs [ 15.924205] calling dmar_free_unused_resources+0x0/0xc0 @ 1 [ 15.936587] initcall dmar_free_unused_resources+0x0/0xc0 returned 0 after 2 usecs [ 15.952796] calling sync_state_resume_initcall+0x0/0x10 @ 1 [ 15.963690] initcall sync_state_resume_initcall+0x0/0x10 returned 0 after 3 usecs [ 15.990602] calling deferred_probe_initcall+0x0/0x90 @ 1 [ 16.013395] initcall deferred_probe_initcall+0x0/0x90 returned 0 after 10113 usecs [ 16.028722] calling late_resume_init+0x0/0x1a0 @ 1 [ 16.037952] PM: Magic number: 8:86:95 [ 16.045507] initcall late_resume_init+0x0/0x1a0 returned 0 after 7557 usecs [ 16.058994] calling init_netconsole+0x0/0x2d0 @ 1 [ 16.068346] printk: legacy console [netcon0] enabled [ 16.077941] netconsole: network logging started [ 16.086826] initcall init_netconsole+0x0/0x2d0 returned 0 after 18501 usecs [ 16.101840] calling acpi_cpufreq_init+0x0/0x20 @ 1 [ 16.112769] initcall acpi_cpufreq_init+0x0/0x20 returned -19 after 104 usecs [ 16.128380] calling firmware_memmap_init+0x0/0x40 @ 1 [ 16.138852] initcall firmware_memmap_init+0x0/0x40 returned 0 after 171 usecs [ 16.154024] calling register_update_efi_random_seed+0x0/0x20 @ 1 [ 16.166130] initcall register_update_efi_random_seed+0x0/0x20 returned 0 after 2 usecs [ 16.181226] calling efi_shutdown_init+0x0/0x50 @ 1 [ 16.190454] initcall efi_shutdown_init+0x0/0x50 returned -19 after 1 usecs [ 16.203960] calling efi_earlycon_unmap_fb+0x0/0x50 @ 1 [ 16.213939] initcall efi_earlycon_unmap_fb+0x0/0x50 returned 0 after 1 usecs [ 16.226977] calling bpf_kfunc_init+0x0/0x10 @ 1 [ 16.236014] initcall bpf_kfunc_init+0x0/0x10 returned 0 after 2 usecs [ 16.248249] calling init_subsystem+0x0/0x10 @ 1 [ 16.256974] initcall init_subsystem+0x0/0x10 returned 0 after 1 usecs [ 16.269453] calling xdp_metadata_init+0x0/0x10 @ 1 [ 16.278552] initcall xdp_metadata_init+0x0/0x10 returned 0 after 2 usecs [ 16.291038] calling tcp_congestion_default+0x0/0x20 @ 1 [ 16.301044] initcall tcp_congestion_default+0x0/0x20 returned 0 after 4 usecs [ 16.314599] calling ip_auto_config+0x0/0x1380 @ 1 [ 16.324223] initcall ip_auto_config+0x0/0x1380 returned 0 after 26 usecs [ 16.336774] calling regulatory_init_db+0x0/0x100 @ 1 [ 16.346991] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 16.365164] kworker/u32:3 (232) used greatest stack depth: 14568 bytes left [ 16.379387] Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600' [ 16.381508] Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 16.398558] kworker/u32:3 (234) used greatest stack depth: 14136 bytes left [ 16.411965] initcall regulatory_init_db+0x0/0x100 returned 0 after 65024 usecs [ 16.445037] calling pci_mmcfg_late_insert_resources+0x0/0x60 @ 1 [ 16.455656] initcall pci_mmcfg_late_insert_resources+0x0/0x60 returned 0 after 5 usecs [ 16.471011] calling software_resume_initcall+0x0/0x110 @ 1 [ 16.482155] initcall software_resume_initcall+0x0/0x110 returned -2 after 3 usecs [ 16.497323] calling trace_eval_sync+0x0/0x20 @ 1 [ 16.507534] initcall trace_eval_sync+0x0/0x20 returned 0 after 117 usecs [ 16.520109] calling late_trace_init+0x0/0xc0 @ 1 [ 16.531691] initcall late_trace_init+0x0/0xc0 returned 0 after 2 usecs [ 16.546049] calling alsa_sound_last_init+0x0/0x80 @ 1 [ 16.556835] ALSA device list: [ 16.562840] No soundcards found. [ 16.570828] initcall alsa_sound_last_init+0x0/0x80 returned 0 after 13993 usecs [ 16.586976] Warning: unable to open an initial console. [ 16.587084] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 16.615444] cfg80211: failed to load regulatory.db [ 16.626507] Freeing unused kernel image (initmem) memory: 2552K [ 16.703271] Write protecting the kernel read-only data: 26624k [ 16.763733] Freeing unused kernel image (rodata/data gap) memory: 1548K [ 17.034941] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 17.048396] x86/mm: Checking user space page tables [ 17.281056] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 17.294266] Run /init as init process [ 17.301769] with arguments: [ 17.308042] /init [ 17.312774] with environment: [ 17.319232] HOME=/ [ 17.325009] TERM=linux [ 23.845995] rcu-torture: rtc: 000000007abed409 ver: 252 tfle: 0 rta: 253 rtaf: 0 rtf: 242 rtmbe: 0 rtmbkf: 0/238 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 52298 onoff: 0/0:0/0 -1,0:-1,0 0:0 (HZ=1000) barrier: 45/46:0 read-exits: 16 nocb-toggles: 0:0 [ 23.891604] rcu-torture: Reader Pipe: 19767870 1933 0 0 0 0 0 0 0 0 0 [ 23.905267] rcu-torture: Reader Batch: 19765874 3929 0 0 0 0 0 0 0 0 0 [ 23.919159] rcu-torture: Free-Block Circulation: 252 251 250 249 248 247 246 244 243 242 0 [ 27.683949] rcu-torture: rcu_torture_read_exit: Start of episode [ 27.750092] rcu-torture: rcu_torture_read_exit: End of episode [ 38.568763] rcu-torture: torture_onoff end holdoff [ 38.594075] smpboot: CPU 1 is now offline [ 39.203207] rcu-torture: rtc: 0000000016e1749d ver: 651 tfle: 0 rta: 651 rtaf: 0 rtf: 642 rtmbe: 0 rtmbkf: 0/615 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 112759 onoff: 0/0:1/1 -1,0:28,28 0:28 (HZ=1000) barrier: 145/145:0 read-exits: 32 nocb-toggles: 0:0 [ 39.249625] rcu-torture: Reader Pipe: 41043017 5057 0 0 0 0 0 0 0 0 0 [ 39.261931] rcu-torture: Reader Batch: 41037745 10329 0 0 0 0 0 0 0 0 0 [ 39.274536] rcu-torture: Free-Block Circulation: 650 650 649 648 647 646 645 644 643 642 0 [ 39.843073] smpboot: CPU 11 is now offline [ 40.954537] smpboot: CPU 2 is now offline [ 41.126352] rcu-torture: rcu_torture_read_exit: Start of episode [ 41.186088] rcu-torture: rcu_torture_read_exit: End of episode [ 42.057767] smpboot: CPU 14 is now offline [ 43.180591] smpboot: CPU 7 is now offline [ 44.269198] smpboot: CPU 6 is now offline [ 45.321530] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 46.401327] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 48.753641] smpboot: CPU 3 is now offline [ 49.789806] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 51.234083] smpboot: CPU 8 is now offline [ 52.329163] smpboot: CPU 10 is now offline [ 53.436950] smpboot: CPU 2 is now offline [ 54.307150] rcu-torture: rtc: 0000000016e1749d ver: 1156 tfle: 0 rta: 1157 rtaf: 0 rtf: 1147 rtmbe: 0 rtmbkf: 0/984 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 186088 onoff: 3/3:10/10 69,82:28,408 224:1635 (HZ=1000) barrier: 224/224:0 read-exits: 48 nocb-toggles: 0:0 [ 54.351383] rcu-torture: Reader Pipe: 66108036 8196 0 0 0 0 0 0 0 0 0 [ 54.364621] rcu-torture: Reader Batch: 66099442 16790 0 0 0 0 0 0 0 0 0 [ 54.377607] rcu-torture: Free-Block Circulation: 1156 1156 1155 1154 1153 1152 1151 1150 1149 1148 0 [ 54.482283] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 54.563121] rcu-torture: rcu_torture_read_exit: Start of episode [ 54.600628] rcu-torture: rcu_torture_read_exit: End of episode [ 56.596853] smpboot: CPU 7 is now offline [ 57.986530] smpboot: CPU 3 is now offline [ 59.062487] smpboot: CPU 13 is now offline [ 60.175209] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 61.214188] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 62.246169] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 63.317567] smpboot: CPU 5 is now offline [ 64.330123] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 65.438084] smpboot: CPU 8 is now offline [ 66.540304] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 67.664969] smpboot: CPU 15 is now offline [ 67.939047] rcu-torture: rcu_torture_read_exit: Start of episode [ 67.976175] rcu-torture: rcu_torture_read_exit: End of episode [ 68.751972] smpboot: CPU 7 is now offline [ 69.411080] rcu-torture: rtc: 00000000c6cda55c ver: 1513 tfle: 0 rta: 1514 rtaf: 0 rtf: 1504 rtmbe: 0 rtmbkf: 0/1142 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 225001 onoff: 9/9:17/17 31,133:28,408 644:2515 (HZ=1000) barrier: 318/318:0 read-exits: 80 nocb-toggles: 0:0 [ 69.461820] rcu-torture: Reader Pipe: 80608616 9856 0 0 0 0 0 0 0 0 0 [ 69.473936] rcu-torture: Reader Batch: 80597914 20558 0 0 0 0 0 0 0 0 0 [ 69.486620] rcu-torture: Free-Block Circulation: 1514 1513 1512 1511 1510 1509 1508 1507 1506 1505 0 [ 70.054120] smpboot: CPU 12 is now offline [ 70.064201] rcu_torture_fwd_prog: Starting forward-progress test 0 [ 70.075231] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 [ 70.180853] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 70.256111] rcu_torture_fwd_prog_cr Duration 70 barrier: 76 pending 23819 n_launders: 33026 n_launders_sa: 9157 n_max_gps: 100 n_max_cbs: 28469 cver 6 gps 8 [ 70.284779] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 174 jiffies): 1s/10: 61495:10 [ 71.123269] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 71.333465] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 [ 72.863933] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 74.345682] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 76.500625] smpboot: CPU 1 is now offline [ 79.884705] smpboot: CPU 11 is now offline [ 81.316983] rcu-torture: rcu_torture_read_exit: Start of episode [ 81.333985] rcu-torture: rcu_torture_read_exit: End of episode [ 82.363758] smpboot: CPU 12 is now offline [ 83.874563] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 83.886884] rcu_torture_fwd_prog_nr: 0 Duration 12487 cver 90 gps 55 [ 83.913975] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 84.771215] rcu-torture: rtc: 000000002aab04c9 ver: 1720 tfle: 0 rta: 1721 rtaf: 0 rtf: 1710 rtmbe: 0 rtmbkf: 0/1161 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 278278 onoff: 13/13:21/21 31,746:28,1484 2481:6818 (HZ=1000) barrier: 346/347:0 read-exits: 96 nocb-toggles: 0:0 [ 84.813135] rcu-torture: Reader Pipe: 102036057 10634 0 0 0 0 0 0 0 0 0 [ 84.826053] rcu-torture: Reader Batch: 102024824 21867 0 0 0 0 0 0 0 0 0 [ 84.839183] rcu-torture: Free-Block Circulation: 1720 1719 1718 1717 1716 1715 1713 1712 1711 1710 0 [ 85.155538] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 86.282097] smpboot: CPU 13 is now offline [ 87.294061] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 88.336696] smpboot: CPU 4 is now offline [ 89.350114] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 91.408213] smpboot: CPU 10 is now offline [ 92.459159] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 93.542318] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 94.650690] smpboot: CPU 6 is now offline [ 95.663713] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 95.715978] rcu-torture: rcu_torture_read_exit: Start of episode [ 95.760133] rcu-torture: rcu_torture_read_exit: End of episode [ 98.785099] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 99.937718] smpboot: CPU 1 is now offline [ 100.132938] rcu-torture: rtc: 000000001555bcef ver: 2109 tfle: 0 rta: 2110 rtaf: 0 rtf: 2098 rtmbe: 0 rtmbkf: 0/1391 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 322137 onoff: 20/20:26/26 31,746:25,1484 3136:7185 (HZ=1000) barrier: 442/443:0 read-exits: 112 nocb-toggles: 0:0 [ 100.171191] rcu-torture: Reader Pipe: 118831505 12596 0 0 0 0 0 0 0 0 0 [ 100.182176] rcu-torture: Reader Batch: 118818351 25750 0 0 0 0 0 0 0 0 0 [ 100.193952] rcu-torture: Free-Block Circulation: 2109 2108 2107 2105 2104 2102 2101 2100 2099 2098 0 [ 101.008246] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 102.086226] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 103.502204] smpboot: CPU 8 is now offline [ 105.851618] smpboot: CPU 4 is now offline [ 107.011790] smpboot: CPU 14 is now offline [ 108.320435] smpboot: CPU 5 is now offline [ 109.154972] rcu-torture: rcu_torture_read_exit: Start of episode [ 109.212073] rcu-torture: rcu_torture_read_exit: End of episode [ 109.390960] smpboot: CPU 1 is now offline [ 110.438282] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 111.769792] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 112.838482] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 113.868456] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 114.909120] smpboot: CPU 2 is now offline [ 115.491092] rcu-torture: rtc: 00000000fd872ed6 ver: 2555 tfle: 0 rta: 2555 rtaf: 0 rtf: 2546 rtmbe: 0 rtmbkf: 0/1596 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 374751 onoff: 26/26:32/32 28,746:23,1484 3800:8472 (HZ=1000) barrier: 529/529:0 read-exits: 128 nocb-toggles: 0:0 [ 115.518158] rcu-torture: Reader Pipe: 139713625 14853 0 0 0 0 0 0 0 0 0 [ 115.526125] rcu-torture: Reader Batch: 139697774 30704 0 0 0 0 0 0 0 0 0 [ 115.533273] rcu-torture: Free-Block Circulation: 2554 2554 2553 2552 2551 2550 2549 2548 2547 2546 0 [ 115.923441] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 116.967190] smpboot: CPU 4 is now offline [ 118.055543] smpboot: CPU 10 is now offline [ 119.153695] smpboot: CPU 12 is now offline [ 120.250969] smpboot: CPU 3 is now offline [ 121.315766] smpboot: CPU 8 is now offline [ 122.350188] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 122.594996] rcu-torture: rcu_torture_read_exit: Start of episode [ 122.610551] rcu-torture: rcu_torture_read_exit: End of episode [ 123.416839] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 124.485147] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 125.591147] smpboot: CPU 13 is now offline [ 126.619348] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 127.812331] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 128.921120] smpboot: CPU 7 is now offline [ 130.424826] smpboot: CPU 5 is now offline [ 130.851086] rcu-torture: rtc: 00000000876bf6ec ver: 3140 tfle: 0 rta: 3141 rtaf: 0 rtf: 3130 rtmbe: 0 rtmbkf: 0/1762 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 425213 onoff: 32/32:40/40 28,746:21,1484 4266:9504 (HZ=1000) barrier: 620/621:0 read-exits: 144 nocb-toggles: 0:0 [ 130.884243] rcu-torture: Reader Pipe: 159971734 17430 0 0 0 0 0 0 0 0 0 [ 130.895071] rcu-torture: Reader Batch: 159953738 35426 0 0 0 0 0 0 0 0 0 [ 130.905538] rcu-torture: Free-Block Circulation: 3141 3140 3139 3138 3137 3136 3135 3134 3132 3131 0 [ 131.524256] smpboot: CPU 8 is now offline [ 132.550498] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 133.616106] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 134.673206] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 135.971992] rcu-torture: rcu_torture_read_exit: Start of episode [ 136.024422] rcu-torture: rcu_torture_read_exit: End of episode [ 136.037776] smpboot: CPU 6 is now offline [ 137.153652] smpboot: CPU 11 is now offline [ 138.201220] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 139.240631] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 140.274997] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 142.323246] smpboot: CPU 15 is now offline [ 143.334885] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 144.479528] smpboot: CPU 10 is now offline [ 145.583853] smpboot: CPU 8 is now offline [ 145.699162] rcu_torture_fwd_prog n_max_cbs: 28469 [ 145.706759] rcu_torture_fwd_prog: Starting forward-progress test 0 [ 145.716366] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 [ 146.108561] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 146.211016] rcu-torture: rtc: 00000000804f89a4 ver: 3565 tfle: 0 rta: 3566 rtaf: 0 rtf: 3556 rtmbe: 0 rtmbkf: 0/1921 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 465740 onoff: 39/39:46/46 28,746:21,1484 4643:10287 (HZ=1000) barrier: 721/722:0 read-exits: 160 nocb-toggles: 0:0 [ 146.250318] rcu-torture: Reader Pipe: 176546145 19369 0 0 0 0 0 0 0 0 0 [ 146.261656] rcu-torture: Reader Batch: 176526143 39371 0 0 0 0 0 0 0 0 0 [ 146.273038] rcu-torture: Free-Block Circulation: 3565 3564 3563 3562 3561 3560 3559 3558 3557 3556 0 [ 146.313181] rcu_torture_fwd_prog_cr Duration 77 barrier: 205 pending 22953 n_launders: 61125 n_launders_sa: 56720 n_max_gps: 100 n_max_cbs: 33218 cver 4 gps 16 [ 146.333169] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 302 jiffies): 1s/10: 90933:18 2s/10: 3410:1 [ 146.736252] smpboot: CPU 11 is now offline [ 147.363101] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 [ 147.887184] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 149.410945] rcu-torture: rcu_torture_read_exit: Start of episode [ 149.457105] rcu-torture: rcu_torture_read_exit: End of episode [ 150.713337] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 152.804156] smpboot: CPU 9 is now offline [ 154.121651] hrtimer: interrupt took 219587 ns [ 154.322801] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 156.251469] smpboot: CPU 7 is now offline [ 158.580389] smpboot: CPU 14 is now offline [ 160.155474] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 161.516880] rcu_torture_fwd_prog_nr: 0 Duration 14116 cver 91 gps 78 [ 161.543421] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 161.566738] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 161.571198] rcu-torture: rtc: 00000000f265c3a1 ver: 3712 tfle: 0 rta: 3713 rtaf: 0 rtf: 3697 rtmbe: 0 rtmbkf: 0/1971 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 522350 onoff: 43/44:50/50 28,827:21,1484 6780:13720 (HZ=1000) barrier: 744/744:0 read-exits: 176 nocb-toggles: 0:0 [ 161.624992] rcu-torture: Reader Pipe: 201099524 19983 0 0 0 0 0 0 0 0 0 [ 161.636640] rcu-torture: Reader Batch: 201079044 40463 0 0 0 0 0 0 0 0 0 [ 161.648794] rcu-torture: Free-Block Circulation: 3712 3711 3710 3709 3707 3705 3703 3701 3699 3698 0 [ 162.682828] smpboot: CPU 1 is now offline [ 163.747014] rcu-torture: rcu_torture_read_exit: Start of episode [ 163.774236] rcu-torture: rcu_torture_read_exit: End of episode [ 163.785123] smpboot: CPU 12 is now offline [ 164.816157] smpboot: CPU 13 is now offline [ 165.844847] smpboot: CPU 10 is now offline [ 166.857617] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 167.900909] smpboot: CPU 13 is now offline [ 168.922262] smpboot: CPU 2 is now offline [ 176.970008] rcu-torture: rtc: 00000000abe7a7e8 ver: 3861 tfle: 0 rta: 3862 rtaf: 0 rtf: 3850 rtmbe: 0 rtmbkf: 0/2026 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 545828 onoff: 45/45:56/57 28,827:20,1484 7204:14029 (HZ=1000) barrier: 808/809:0 read-exits: 192 nocb-toggles: 0:0 [ 177.022952] rcu-torture: Reader Pipe: 210528233 20686 0 0 0 0 0 0 0 0 0 [ 177.034773] rcu-torture: Reader Batch: 210507122 41797 0 0 0 0 0 0 0 0 0 [ 177.046571] rcu-torture: Free-Block Circulation: 3861 3860 3859 3858 3857 3854 3853 3852 3851 3850 0 [ 177.123929] rcu-torture: rcu_torture_read_exit: Start of episode [ 190.824862] rcu: INFO: rcu_sched detected stalls on CPUs/tasks: [ 190.837217] rcu: 11-...!: (1 GPs behind) idle=d7fc/1/0x4000000000000000 softirq=8768/8770 fqs=1 [ 190.850431] rcu: (detected by 0, t=21002 jiffies, g=20577, q=26630 ncpus=5) [ 190.861056] Sending NMI from CPU 0 to CPUs 11: [ 200.956274] rcu: rcu_sched kthread starved for 20992 jiffies! g20577 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 200.974135] rcu: Unless rcu_sched kthread gets sufficient CPU time, OOM is now expected behavior. [ 200.989843] rcu: RCU grace-period kthread stack dump: [ 200.997714] task:rcu_sched state:R running task stack:14840 pid:14 tgid:14 ppid:2 flags:0x00004000 [ 201.014715] Call Trace: [ 201.018704] <TASK> [ 201.022130] __schedule+0x2e2/0xa30 [ 201.027858] schedule+0x18/0x80 [ 201.033322] schedule_timeout+0x198/0x2d0 [ 201.039818] ? __pfx_process_timeout+0x10/0x10 [ 201.047099] rcu_gp_fqs_loop+0x383/0x4d0 [ 201.053579] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 201.060678] rcu_gp_kthread+0x77/0x1d0 [ 201.067477] kthread+0xc6/0xf0 [ 201.073114] ? __pfx_kthread+0x10/0x10 [ 201.080465] ret_from_fork+0x2b/0x40 [ 201.087313] ? __pfx_kthread+0x10/0x10 [ 201.094106] ret_from_fork_asm+0x1b/0x30 [ 201.101197] </TASK> [ 201.105223] rcu: Stack dump where RCU GP kthread last ran: [ 201.115194] CPU: 0 PID: 140 Comm: rcu_torture_fak Not tainted 6.7.0-rc8-dirty #51 [ 201.128609] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.15.0-6-gb1b30830-rebuilt.opensuse.org 04/01/2014 [ 201.148518] RIP: 0010:smp_call_function_single+0xf0/0x120 [ 201.158384] Code: 83 c4 48 41 5a 5d 49 8d 62 f8 c3 cc cc cc cc 48 89 75 c0 48 8d 75 b0 48 89 55 c8 e8 0a fe ff ff 8b 55 b8 83 e2 01 74 0a f3 90 <8b> 55 b8 83 e2 01 75 f6 eb bc 8b 05 78 d6 33 02 85 c0 0f 85 63 ff [ 201.193557] RSP: 0018:ffff9eed0051fe00 EFLAGS: 00000202 [ 201.203150] RAX: 0000000000000000 RBX: ffff94ad1f4ec100 RCX: ffff94ad1f2ec4c0 [ 201.215932] RDX: 0000000000000001 RSI: ffff9eed0051fe00 RDI: ffff9eed0051fe00 [ 201.229322] RBP: ffff9eed0051fe50 R08: 0000000000000003 R09: 0000000000000003 [ 201.242552] R10: ffff9eed0051fe80 R11: 00000000000000e1 R12: ffffffffb033f9b0 [ 201.255633] R13: 000000000002c100 R14: 000000000000000b R15: 000000000000000b [ 201.267326] FS: 0000000000000000(0000) GS:ffff94ad1f200000(0000) knlGS:0000000000000000 [ 201.280527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 201.289855] CR2: ffff94ad13e01000 CR3: 0000000001adc000 CR4: 00000000000006f0 [ 201.301280] Call Trace: [ 201.306048] <IRQ> [ 201.310029] ? rcu_check_gp_kthread_starvation+0x10a/0x124 [ 201.322295] ? rcu_sched_clock_irq+0x731/0x9d0 [ 201.331979] ? update_process_times+0x56/0x80 [ 201.341053] ? tick_sched_handle.isra.21+0x2a/0x40 [ 201.350662] ? tick_nohz_highres_handler+0x6a/0x80 [ 201.357990] ? __pfx_tick_nohz_highres_handler+0x10/0x10 [ 201.365587] ? __hrtimer_run_queues+0x10c/0x230 [ 201.372257] ? hrtimer_interrupt+0xe0/0x240 [ 201.378093] ? __sysvec_apic_timer_interrupt+0x44/0xe0 [ 201.384871] ? sysvec_apic_timer_interrupt+0x44/0x80 [ 201.391556] </IRQ> [ 201.394511] <TASK> [ 201.397379] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 201.404583] ? smp_call_function_single+0xf0/0x120 [ 201.411146] ? __pfx_rcu_barrier_handler+0x10/0x10 [ 201.417520] ? rcu_barrier+0x217/0x4c0 [ 201.422664] rcu_barrier+0x217/0x4c0 [ 201.428607] ? __pfx_rcu_torture_fakewriter+0x10/0x10 [ 201.436175] rcu_torture_fakewriter+0x95/0x480 [ 201.444477] kthread+0xc6/0xf0 [ 201.450114] ? __pfx_kthread+0x10/0x10 [ 201.457164] ret_from_fork+0x2b/0x40 [ 201.462499] ? __pfx_kthread+0x10/0x10 [ 201.467573] ret_from_fork_asm+0x1b/0x30 [ 201.472763] </TASK> [ 201.476199] rcu: INFO: rcu_sched detected expedited stalls on CPUs/tasks: { 11-...D } 31660 jiffies s: 28553 root: 0x2/. [ 201.476403] rcu-torture: [ 201.496001] rcu: blocking rcu_node structures (internal RCU debug): l=1:8-15:0x1/. l=2:8-11:0x2/. l=3:10-11:0x2/. [ 201.500853] rtc: 00000000abe7a7e8 ver: 3861 tfle: 0 rta: 3862 rtaf: 0 rtf: 3850 rtmbe: 0 rtmbkf: 0/2026 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 562192 onoff: 45/45:56/57 28,827:20,1484 7204:14029 (HZ=1000) barrier: 808/809:0 read-exits: 192 nocb-toggles: 0:0 [ 201.519343] Sending NMI from CPU 3 to CPUs 11: [ 201.564392] rcu-torture: Reader Pipe: 215578794 20686 0 0 0 0 0 0 0 0 0 [ 201.564457] rcu-torture: Reader Batch: 215557683 41797 0 0 0 0 0 0 0 0 0 [ 201.596996] rcu-torture: Free-Block Circulation: 3861 3860 3859 3858 3857 3854 3853 3852 3851 3850 0 [ 201.616641] ??? Writer stall state RTWS_POLL_WAIT(17) g20577 f0x2 ->state 0x402 cpu 11 [ 201.631086] task:rcu_torture_wri state:I stack:14416 pid:139 tgid:139 ppid:2 flags:0x00004000 [ 201.645924] Call Trace: [ 201.649864] <TASK> [ 201.653235] __schedule+0x2e2/0xa30 [ 201.659334] schedule+0x18/0x80 [ 201.664438] schedule_hrtimeout_range_clock+0xa3/0x120 [ 201.672991] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 201.680290] torture_hrtimeout_ns+0x51/0x80 [ 201.687525] rcu_torture_writer+0x961/0xdb0 [ 201.695087] ? __pfx_rcu_torture_writer+0x10/0x10 [ 201.703129] ? kthread+0xc6/0xf0 [ 201.708657] ? __pfx_rcu_torture_writer+0x10/0x10 [ 201.716684] kthread+0xc6/0xf0 [ 201.722158] ? __pfx_kthread+0x10/0x10 [ 201.728567] ret_from_fork+0x2b/0x40 [ 201.734767] ? __pfx_kthread+0x10/0x10 [ 201.741554] ret_from_fork_asm+0x1b/0x30 [ 201.748335] </TASK> [ 201.752612] rcu: rcu_sched: wait state: RCU_GP_WAIT_FQS(5) ->state: 0x0 ->rt_priority 0 delta ->gp_start 31929 ->gp_activity 31919 ->gp_req_activity 31929 ->gp_wake_time 16671 ->gp_wake_seq 20577 ->gp_seq 20577 ->gp_seq_needed 20580 ->gp_max 804 ->gp_flags 0x2 [ 201.794135] rcu: rcu_node 0:15 ->gp_seq 20577 ->gp_seq_needed 20580 ->qsmask 0x2 .... ->n_boosts 0 [ 201.814161] rcu: rcu_node 8:15 ->gp_seq 20577 ->gp_seq_needed 20576 ->qsmask 0x1 .... ->n_boosts 0 [ 201.834605] rcu: rcu_node 8:11 ->gp_seq 20577 ->gp_seq_needed 20576 ->qsmask 0x2 .... ->n_boosts 0 [ 201.853192] rcu: rcu_node 0:1 ->gp_seq 20577 ->gp_seq_needed 20584 ->qsmask 0x0 .... ->n_boosts 0 [ 201.870244] rcu: cpu 0 ->gp_seq_needed 20580 [ 201.878647] rcu: rcu_node 10:11 ->gp_seq 20577 ->gp_seq_needed 20580 ->qsmask 0x2 .... ->n_boosts 0 [ 201.894363] rcu: CB 2^0->3 KbclSW F32976 L32976 C0 ..... q0 S CPU 11 [ 201.906202] rcu: CB 3^0->-1 KbclSW F32031 L32031 C0 ...N. q1 S CPU 0 [ 201.919364] rcu: nocb GP 4 Kldts W[..] ..:0 rnp 4:5 169611 R CPU 0! [ 201.933289] rcu: CB 4^4->5 KbclSW F37696 L37698 C0 ..... q0 S CPU 10 [ 201.946765] rcu: CB 5^4->6 KbclSW F32071 L32071 C1 ...N. q2 S CPU 0 [ 201.959038] rcu: CB 6^4->7 KbclSW F65914 L65926 C0 ..... q0 S CPU 12 [ 201.970970] rcu: CB 7^4->-1 KbclSW F45412 L45726 C0 ..... q0 S CPU 14 [ 201.982265] rcu: nocb GP 8 KldtS W[..] ..:0 rnp 8:9 845 S CPU 13 [ 201.991794] rcu: CB 8^8->9 KbclSW F56458 L56458 C0 ..... q0 S CPU 13 [ 202.001161] rcu: CB 9^8->-1 KbclSW F48787 L49202 C2 ..... q0 S CPU 13 [ 202.011431] rcu: RCU callbacks invoked since boot: 711640 [ 202.019019] Dumping ftrace buffer: [ 202.023738] (ftrace buffer empty) [ 204.057351] NMI backtrace for cpu 11 [ 204.057364] CPU: 11 PID: 152 Comm: rcu_torture_rea Not tainted 6.7.0-rc8-dirty #51 [ 204.057373] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.15.0-6-gb1b30830-rebuilt.opensuse.org 04/01/2014 [ 204.057378] RIP: 0010:rcutorture_one_extend+0x21/0x300 [ 204.057398] Code: 90 90 90 90 90 90 90 90 90 41 57 41 56 41 55 41 54 41 89 f5 55 53 89 f5 f7 d5 48 83 ec 28 44 8b 27 48 89 54 24 18 48 89 3c 24 <48> 89 4c 24 08 44 89 e2 44 21 e5 f7 d2 21 f2 45 85 e4 41 89 d6 0f [ 204.057405] RSP: 0000:ffff9eed0057fc08 EFLAGS: 00000292 [ 204.057412] RAX: 0000000000000000 RBX: ffff9eed0057fcb0 RCX: ffff9eed0057fdc8 [ 204.057416] RDX: ffff9eed0057fe80 RSI: 0000000000000000 RDI: ffff9eed0057fc9c [ 204.057421] RBP: 00000000ffffffff R08: 0000000000000005 R09: 0000000000000000 [ 204.057424] R10: 000000000000505d R11: 0000000000000000 R12: 0000000000000001 [ 204.057427] R13: 0000000000000000 R14: ffffffffb0ccbbb0 R15: 0000000000000000 [ 204.057431] FS: 0000000000000000(0000) GS:ffff94ad1f4c0000(0000) knlGS:0000000000000000 [ 204.057458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 204.057469] CR2: 0000000000000000 CR3: 000000001322c000 CR4: 00000000000006f0 [ 204.057473] Call Trace: [ 204.057480] <NMI> [ 204.057485] ? nmi_cpu_backtrace+0x74/0xe0 [ 204.057503] ? nmi_cpu_backtrace_handler+0x8/0x10 [ 204.057513] ? nmi_handle+0x5e/0x140 [ 204.057522] ? default_do_nmi+0x4a/0xf0 [ 204.057531] ? exc_nmi+0x113/0x130 [ 204.057538] ? end_repeat_nmi+0xf/0x60 [ 204.057546] ? rcutorture_one_extend+0x21/0x300 [ 204.057557] ? rcutorture_one_extend+0x21/0x300 [ 204.057566] ? first_nmi+0x30/0x30 [ 204.057571] </NMI> [ 204.057574] WARNING: stack recursion on stack type 6 [ 204.265445] rcu-torture: rcu_torture_read_exit: End of episode [ 204.521371] smpboot: CPU 4 is now offline [ 205.549496] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 207.600256] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 209.701127] smpboot: CPU 12 is now offline [ 210.778107] smpboot: CPU 5 is now offline [ 211.814620] smpboot: CPU 3 is now offline [ 212.866159] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 213.929208] smpboot: CPU 15 is now offline [ 214.948230] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 215.992202] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 217.382939] rcu-torture: rtc: 00000000f0da0bf3 ver: 4692 tfle: 0 rta: 4693 rtaf: 0 rtf: 4683 rtmbe: 0 rtmbkf: 0/2026 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 586918 onoff: 50/50:61/62 28,827:20,34603 7467:48853 (HZ=1000) barrier: 891/892:0 read-exits: 208 nocb-toggles: 0:0 [ 217.408490] rcu-torture: Reader Pipe: 225758940 22205 0 0 0 0 0 0 0 0 0 [ 217.416851] rcu-torture: Reader Batch: 225734694 46451 0 0 0 0 0 0 0 0 0 [ 217.425748] rcu-torture: Free-Block Circulation: 4692 4691 4690 4689 4688 4687 4686 4685 4684 4683 0 [ 217.454026] smpboot: CPU 15 is now offline [ 217.827968] rcu-torture: rcu_torture_read_exit: Start of episode [ 217.867515] rcu-torture: rcu_torture_read_exit: End of episode [ 218.466186] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 219.896283] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 221.193229] smpboot: CPU 13 is now offline [ 222.228579] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 223.281829] smpboot: CPU 11 is now offline [ 223.527723] rcu_torture_fwd_prog n_max_cbs: 33218 [ 223.537159] rcu_torture_fwd_prog: Starting forward-progress test 0 [ 223.549426] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 [ 223.626028] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 223.666747] rcu_torture_fwd_prog_cr Duration 60 barrier: 38 pending 19710 n_launders: 55003 n_launders_sa: 54987 n_max_gps: 100 n_max_cbs: 27452 cver 0 gps 13 [ 223.692475] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 126 jiffies): 1s/10: 82455:16 [ 224.310071] smpboot: CPU 2 is now offline [ 224.739514] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 [ 225.526233] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 227.482022] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 229.270286] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 231.202995] rcu-torture: rcu_torture_read_exit: Start of episode [ 231.254252] rcu-torture: rcu_torture_read_exit: End of episode [ 231.665966] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 232.545874] rcu_torture_fwd_prog_nr: 0 Duration 7785 cver 18 gps 37 [ 232.587066] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 232.740013] rcu-torture: rtc: 00000000be258066 ver: 4987 tfle: 0 rta: 4988 rtaf: 0 rtf: 4977 rtmbe: 0 rtmbkf: 0/2026 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 614451 onoff: 57/57:65/66 28,967:20,34603 10361:49617 (HZ=1000) barrier: 953/953:0 read-exits: 240 nocb-toggles: 0:0 [ 232.781596] rcu-torture: Reader Pipe: 238322150 22935 0 0 0 0 0 0 0 0 0 [ 232.793173] rcu-torture: Reader Batch: 238296735 48350 0 0 0 0 0 0 0 0 0 [ 232.807362] rcu-torture: Free-Block Circulation: 4987 4986 4985 4984 4983 4982 4981 4980 4978 4977 0 [ 232.874599] smpboot: CPU 14 is now offline [ 233.972670] smpboot: CPU 1 is now offline [ 235.006485] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 236.138082] smpboot: CPU 6 is now offline [ 237.182206] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 238.237218] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 239.524773] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 240.599285] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 241.703197] smpboot: CPU 3 is now offline [ 242.761121] smpboot: CPU 15 is now offline [ 244.281080] smpboot: CPU 8 is now offline [ 245.298250] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 245.859101] rcu-torture: rcu_torture_read_exit: Start of episode [ 245.909140] rcu-torture: rcu_torture_read_exit: End of episode [ 246.355411] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 247.978284] smpboot: CPU 2 is now offline [ 248.099221] rcu-torture: rtc: 0000000016e1749d ver: 5648 tfle: 0 rta: 5649 rtaf: 0 rtf: 5638 rtmbe: 0 rtmbkf: 0/2153 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 667675 onoff: 64/64:72/72 28,967:20,34603 10986:51264 (HZ=1000) barrier: 1039/1040:0 read-exits: 256 nocb-toggles: 0:0 [ 248.135321] rcu-torture: Reader Pipe: 261810097 25498 0 0 0 0 0 0 0 0 0 [ 248.149009] rcu-torture: Reader Batch: 261782059 53536 0 0 0 0 0 0 0 0 0 [ 248.162820] rcu-torture: Free-Block Circulation: 5648 5646 5645 5644 5643 5642 5641 5640 5639 5638 0 [ 248.994197] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 250.055252] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 251.174760] smpboot: CPU 2 is now offline [ 252.254723] smpboot: CPU 7 is now offline [ 253.270314] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 255.417556] smpboot: CPU 4 is now offline [ 256.463116] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 257.608328] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 259.362990] rcu-torture: rcu_torture_read_exit: Start of episode [ 259.408097] rcu-torture: rcu_torture_read_exit: End of episode [ 259.758094] smpboot: CPU 9 is now offline [ 260.801189] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 261.901485] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 263.388442] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 263.459009] rcu-torture: rtc: 000000009f3a8505 ver: 6126 tfle: 0 rta: 6126 rtaf: 0 rtf: 6117 rtmbe: 0 rtmbkf: 0/2427 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 711116 onoff: 72/72:76/76 28,967:20,34603 12015:51650 (HZ=1000) barrier: 1141/1141:0 read-exits: 272 nocb-toggles: 0:0 [ 263.500197] rcu-torture: Reader Pipe: 278931535 27803 0 0 0 0 0 0 0 0 0 [ 263.512701] rcu-torture: Reader Batch: 278901156 58182 0 0 0 0 0 0 0 0 0 [ 263.524317] rcu-torture: Free-Block Circulation: 6126 6125 6124 6123 6122 6121 6120 6119 6118 6117 0 [ 265.821543] smpboot: CPU 3 is now offline [ 266.902729] smpboot: CPU 2 is now offline [ 268.038368] smpboot: CPU 7 is now offline [ 269.086225] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 270.681976] smpboot: CPU 1 is now offline [ 271.755102] smpboot: CPU 5 is now offline [ 272.803034] rcu-torture: rcu_torture_read_exit: Start of episode [ 272.832262] smpboot: CPU 14 is now offline [ 272.857355] rcu-torture: rcu_torture_read_exit: End of episode [ 273.879271] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 274.920328] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 275.987062] smpboot: CPU 10 is now offline [ 277.002033] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 278.105536] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 278.819329] rcu-torture: rtc: 00000000928d6222 ver: 6588 tfle: 0 rta: 6588 rtaf: 0 rtf: 6579 rtmbe: 0 rtmbkf: 0/2653 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 757262 onoff: 77/77:83/83 28,967:20,34603 12409:53032 (HZ=1000) barrier: 1237/1237:0 read-exits: 288 nocb-toggles: 0:0 [ 278.865185] rcu-torture: Reader Pipe: 301681359 30093 0 0 0 0 0 0 0 0 0 [ 278.877643] rcu-torture: Reader Batch: 301648395 63057 0 0 0 0 0 0 0 0 0 [ 278.892049] rcu-torture: Free-Block Circulation: 6587 6587 6586 6585 6584 6583 6582 6581 6580 6579 0 [ 279.278683] smpboot: CPU 3 is now offline [ 281.520638] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 282.637756] smpboot: CPU 3 is now offline [ 283.732157] smpboot: CPU 8 is now offline [ 284.766235] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 286.026194] smpboot: CPU 1 is now offline [ 286.242994] rcu-torture: rcu_torture_read_exit: Start of episode [ 286.312100] rcu-torture: rcu_torture_read_exit: End of episode [ 287.271385] smpboot: CPU 5 is now offline [ 288.546316] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 289.593130] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 290.655244] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 291.733835] smpboot: CPU 10 is now offline [ 292.788200] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 293.155171] rcu_torture_fwd_prog n_max_cbs: 27452 [ 293.163983] rcu_torture_fwd_prog: Starting forward-progress test 0 [ 293.175925] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 [ 293.322654] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 293.406151] rcu_torture_fwd_prog_cr Duration 101 barrier: 84 pending 25044 n_launders: 39508 n_launders_sa: 27760 n_max_gps: 100 n_max_cbs: 27660 cver 9 gps 10 [ 293.431337] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 210 jiffies): 1s/10: 42124:10 2s/10: 25044:6 [ 293.842332] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 294.180986] rcu-torture: rtc: 00000000375827ac ver: 7221 tfle: 0 rta: 7222 rtaf: 0 rtf: 7209 rtmbe: 0 rtmbkf: 0/2923 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 813809 onoff: 84/84:89/89 28,967:20,34603 13254:53821 (HZ=1000) barrier: 1321/1322:0 read-exits: 304 nocb-toggles: 0:0 [ 294.223198] rcu-torture: Reader Pipe: 323759897 32990 0 0 0 0 0 0 0 0 0 [ 294.236134] rcu-torture: Reader Batch: 323724292 68595 0 0 0 0 0 0 0 0 0 [ 294.251545] rcu-torture: Free-Block Circulation: 7222 7221 7220 7219 7216 7214 7213 7212 7211 7210 0 [ 294.501597] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 [ 295.820185] smpboot: CPU 3 is now offline [ 298.569587] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 299.938970] rcu-torture: rcu_torture_read_exit: Start of episode [ 299.995956] rcu-torture: rcu_torture_read_exit: End of episode [ 301.013105] smpboot: CPU 3 is now offline [ 302.663277] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 303.483915] rcu_torture_fwd_prog_nr: 0 Duration 8933 cver 32 gps 43 [ 303.500634] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 303.764601] smpboot: CPU 9 is now offline [ 305.845929] smpboot: CPU 5 is now offline [ 306.967086] smpboot: CPU 14 is now offline [ 308.070201] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 309.539049] rcu-torture: rtc: 00000000bfb13814 ver: 7449 tfle: 0 rta: 7450 rtaf: 0 rtf: 7439 rtmbe: 0 rtmbkf: 0/3032 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 859327 onoff: 87/87:94/94 28,967:20,34603 14819:56469 (HZ=1000) barrier: 1373/1374:0 read-exits: 320 nocb-toggles: 0:0 [ 309.596547] rcu-torture: Reader Pipe: 348032914 34135 0 0 0 0 0 0 0 0 0 [ 309.609512] rcu-torture: Reader Batch: 347996365 70684 0 0 0 0 0 0 0 0 0 [ 309.623095] rcu-torture: Free-Block Circulation: 7449 7448 7447 7446 7445 7444 7442 7441 7440 7439 0 [ 310.223454] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 311.351404] smpboot: CPU 7 is now offline [ 312.425249] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 313.591476] smpboot: CPU 2 is now offline [ 314.339966] rcu-torture: rcu_torture_read_exit: Start of episode [ 314.386000] rcu-torture: rcu_torture_read_exit: End of episode [ 315.649552] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 316.822722] smpboot: CPU 2 is now offline [ 317.876253] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 319.028631] smpboot: CPU 9 is now offline [ 321.115631] smpboot: CPU 4 is now offline [ 322.308915] smpboot: CPU 13 is now offline [ 323.335629] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 324.608004] smpboot: CPU 15 is now offline [ 324.901024] rcu-torture: rtc: 00000000d1ef1092 ver: 8078 tfle: 0 rta: 8079 rtaf: 0 rtf: 8066 rtmbe: 0 rtmbkf: 0/3384 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 922945 onoff: 92/92:101/101 28,967:20,34603 15276:57506 (HZ=1000) barrier: 1458/1458:0 read-exits: 336 nocb-toggles: 0:0 [ 324.941144] rcu-torture: Reader Pipe: 375229547 37238 0 0 0 0 0 0 0 0 0 [ 324.948682] rcu-torture: Reader Batch: 375190045 76740 0 0 0 0 0 0 0 0 0 [ 324.956203] rcu-torture: Free-Block Circulation: 8079 8078 8077 8076 8075 8074 8073 8072 8068 8067 0 [ 325.696055] smpboot: CPU 8 is now offline [ 326.727971] smpboot: CPU 6 is now offline [ 327.755120] smpboot: CPU 1 is now offline [ 327.779109] rcu-torture: rcu_torture_read_exit: Start of episode [ 328.772688] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 329.819229] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 330.910739] smpboot: CPU 1 is now offline [ 331.577610] rcu-torture: rcu_torture_read_exit: End of episode [ 331.941228] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 333.001483] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 334.067571] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 334.115888] kworker/dying (118) used greatest stack depth: 13928 bytes left [ 335.173995] smpboot: CPU 15 is now offline [ 336.214323] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 337.270550] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 338.399672] smpboot: CPU 3 is now offline [ 339.437320] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 340.261001] rcu-torture: rtc: 00000000e5b8a0be ver: 8625 tfle: 0 rta: 8626 rtaf: 0 rtf: 8616 rtmbe: 0 rtmbkf: 0/3438 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 959341 onoff: 100/100:107/107 28,967:20,34603 15711:57913 (HZ=1000) barrier: 1565/1566:0 read-exits: 352 nocb-toggles: 0:0 [ 340.302323] rcu-torture: Reader Pipe: 389058984 39363 0 0 0 0 0 0 0 0 0 [ 340.313869] rcu-torture: Reader Batch: 389017676 80671 0 0 0 0 0 0 0 0 0 [ 340.326505] rcu-torture: Free-Block Circulation: 8625 8624 8623 8622 8621 8620 8619 8618 8617 8616 0 [ 340.660967] smpboot: CPU 7 is now offline [ 341.720234] smpboot: CPU 5 is now offline [ 344.774110] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 344.930955] rcu-torture: rcu_torture_read_exit: Start of episode [ 344.970287] rcu-torture: rcu_torture_read_exit: End of episode [ 346.824251] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 347.902064] smpboot: CPU 4 is now offline [ 348.953929] smpboot: CPU 6 is now offline [ 350.004570] smpboot: CPU 13 is now offline [ 351.303851] smpboot: CPU 1 is now offline [ 352.323237] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 353.364314] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 354.486165] smpboot: CPU 12 is now offline [ 355.504017] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 355.619006] rcu-torture: rtc: 0000000044054a8f ver: 9239 tfle: 0 rta: 9239 rtaf: 0 rtf: 9230 rtmbe: 0 rtmbkf: 0/3476 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 998789 onoff: 105/105:114/114 28,967:20,34603 16026:58692 (HZ=1000) barrier: 1669/1669:0 read-exits: 368 nocb-toggles: 0:0 [ 355.684082] rcu-torture: Reader Pipe: 407818819 41597 0 0 0 0 0 0 0 0 0 [ 355.704302] rcu-torture: Reader Batch: 407774281 86135 0 0 0 0 0 0 0 0 0 [ 355.719066] rcu-torture: Free-Block Circulation: 9238 9238 9237 9236 9235 9234 9233 9232 9231 9230 0 [ 356.582378] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 357.719628] smpboot: CPU 14 is now offline [ 358.307038] rcu-torture: rcu_torture_read_exit: Start of episode [ 358.339403] rcu-torture: rcu_torture_read_exit: End of episode [ 359.086464] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 360.159698] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 361.317985] smpboot: CPU 14 is now offline [ 362.382242] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 363.484149] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 364.538497] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 365.652496] smpboot: CPU 11 is now offline [ 366.871260] smpboot: CPU 15 is now offline [ 366.885935] rcu_torture_fwd_prog n_max_cbs: 27660 [ 366.894716] rcu_torture_fwd_prog: Starting forward-progress test 0 [ 366.905192] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 [ 367.001831] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 367.093607] rcu_torture_fwd_prog_cr Duration 74 barrier: 92 pending 31764 n_launders: 67825 n_launders_sa: 9566 n_max_gps: 100 n_max_cbs: 36838 cver 6 gps 14 [ 367.117666] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 190 jiffies): 1s/10: 103403:16 2s/10: 1260:1 [ 367.950318] smpboot: CPU 8 is now offline [ 368.163016] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 [ 369.513501] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 370.978987] rcu-torture: rtc: 000000007c4a8bb7 ver: 9738 tfle: 0 rta: 9739 rtaf: 0 rtf: 9729 rtmbe: 0 rtmbkf: 0/3669 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1050893 onoff: 112/112:119/120 28,967:20,34603 17371:59311 (HZ=1000) barrier: 1755/1756:0 read-exits: 384 nocb-toggles: 0:0 [ 371.018968] rcu-torture: Reader Pipe: 428559615 43806 0 0 0 0 0 0 0 0 0 [ 371.030001] rcu-torture: Reader Batch: 428512275 91146 0 0 0 0 0 0 0 0 0 [ 371.041341] rcu-torture: Free-Block Circulation: 9738 9737 9736 9735 9734 9733 9732 9731 9730 9729 0 [ 371.683060] rcu-torture: rcu_torture_read_exit: Start of episode [ 371.696445] smpboot: CPU 10 is now offline [ 371.729599] rcu-torture: rcu_torture_read_exit: End of episode [ 374.550882] rcu_torture_fwd_prog_nr: 0 Duration 6369 cver 24 gps 29 [ 374.572580] smpboot: CPU 3 is now offline [ 374.572589] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 375.657538] smpboot: CPU 1 is now offline [ 376.689100] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 377.787259] smpboot: CPU 12 is now offline [ 378.804043] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 379.884975] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 380.936106] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 383.053935] smpboot: CPU 2 is now offline [ 384.150585] smpboot: CPU 9 is now offline [ 385.239083] smpboot: CPU 13 is now offline [ 386.019717] rcu-torture: rcu_torture_read_exit: Start of episode [ 386.078303] rcu-torture: rcu_torture_read_exit: End of episode [ 386.300261] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 386.345035] rcu-torture: rtc: 00000000de9c3375 ver: 10047 tfle: 0 rta: 10048 rtaf: 0 rtf: 10038 rtmbe: 0 rtmbkf: 0/3674 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1082829 onoff: 117/117:126/126 28,967:20,34603 17738:62716 (HZ=1000) barrier: 1838/1839:0 read-exits: 416 nocb-toggles: 0:0 [ 386.395965] rcu-torture: Reader Pipe: 445125933 44870 0 0 0 0 0 0 0 0 0 [ 386.411241] rcu-torture: Reader Batch: 445077199 93604 0 0 0 0 0 0 0 0 0 [ 386.427217] rcu-torture: Free-Block Circulation: 10048 10047 10046 10045 10044 10043 10042 10041 10040 10039 0 [ 387.401170] smpboot: CPU 12 is now offline [ 388.442190] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 390.504623] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 391.559169] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 392.957593] smpboot: CPU 9 is now offline [ 394.061615] smpboot: CPU 6 is now offline [ 395.145224] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 396.287232] smpboot: CPU 8 is now offline [ 397.504429] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 398.753216] smpboot: CPU 15 is now offline [ 399.459971] rcu-torture: rcu_torture_read_exit: Start of episode [ 399.502722] rcu-torture: rcu_torture_read_exit: End of episode [ 399.795207] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 401.171327] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 401.699925] rcu-torture: rtc: 00000000cad2a34a ver: 10690 tfle: 0 rta: 10691 rtaf: 0 rtf: 10680 rtmbe: 0 rtmbkf: 0/3699 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1134547 onoff: 124/124:131/131 28,967:20,34603 18707:63606 (HZ=1000) barrier: 1921/1922:0 read-exits: 432 nocb-toggles: 0:0 [ 401.726633] rcu-torture: Reader Pipe: 467641150 47291 0 0 0 0 0 0 0 0 0 [ 401.733841] rcu-torture: Reader Batch: 467589811 98630 0 0 0 0 0 0 0 0 0 [ 401.741390] rcu-torture: Free-Block Circulation: 10690 10689 10688 10687 10686 10684 10683 10682 10681 10680 0 [ 402.226327] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 403.890857] smpboot: CPU 9 is now offline [ 404.940391] smpboot: CPU 5 is now offline [ 406.021839] smpboot: CPU 13 is now offline [ 407.089746] smpboot: CPU 11 is now offline [ 408.121337] smpboot: CPU 6 is now offline [ 409.136249] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 410.217548] smpboot: CPU 3 is now offline [ 411.263689] smpboot: CPU 6 is now offline [ 412.278137] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 412.899053] rcu-torture: rcu_torture_read_exit: Start of episode [ 412.945180] rcu-torture: rcu_torture_read_exit: End of episode [ 413.368177] smpboot: CPU 10 is now offline [ 414.412257] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 415.461105] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 416.546250] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 417.062423] rcu-torture: rtc: 00000000be258066 ver: 11271 tfle: 0 rta: 11272 rtaf: 0 rtf: 11258 rtmbe: 0 rtmbkf: 0/3765 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1164709 onoff: 130/130:139/139 28,967:20,34603 19044:64638 (HZ=1000) barrier: 2030/2030:0 read-exits: 448 nocb-toggles: 0:0 [ 417.109271] rcu-torture: Reader Pipe: 480866908 48848 0 0 0 0 0 0 0 0 0 [ 417.122032] rcu-torture: Reader Batch: 480813386 102370 0 0 0 0 0 0 0 0 0 [ 417.135945] rcu-torture: Free-Block Circulation: 11272 11271 11270 11269 11268 11263 11262 11261 11260 11259 0 [ 417.636299] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 418.749029] smpboot: CPU 6 is now offline [ 419.783262] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 420.845340] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 421.897247] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 423.001265] smpboot: CPU 2 is now offline [ 424.033551] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 426.132689] smpboot: CPU 2 is now offline [ 426.275040] rcu-torture: rcu_torture_read_exit: Start of episode [ 426.303100] rcu-torture: rcu_torture_read_exit: End of episode [ 427.312465] smpboot: CPU 1 is now offline [ 428.849195] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 429.951609] smpboot: CPU 8 is now offline [ 431.008607] smpboot: CPU 15 is now offline [ 432.025274] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 432.419130] rcu-torture: rtc: 00000000062f53cc ver: 11842 tfle: 0 rta: 11842 rtaf: 0 rtf: 11833 rtmbe: 0 rtmbkf: 0/3997 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1215731 onoff: 137/137:145/145 28,967:20,34603 19972:65189 (HZ=1000) barrier: 2118/2118:0 read-exits: 464 nocb-toggles: 0:0 [ 432.467089] rcu-torture: Reader Pipe: 504717801 51435 0 0 0 0 0 0 0 0 0 [ 432.477561] rcu-torture: Reader Batch: 504661446 107790 0 0 0 0 0 0 0 0 0 [ 432.490314] rcu-torture: Free-Block Circulation: 11841 11841 11840 11839 11838 11837 11836 11835 11834 11833 0 [ 433.085748] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 434.133482] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 435.194518] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 436.375226] smpboot: CPU 6 is now offline [ 436.515301] rcu_torture_fwd_prog n_max_cbs: 36838 [ 436.525486] rcu_torture_fwd_prog: Starting forward-progress test 0 [ 436.537812] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 [ 436.606172] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 436.656620] rcu_torture_fwd_prog_cr Duration 47 barrier: 50 pending 27762 n_launders: 49261 n_launders_sa: 24582 n_max_gps: 100 n_max_cbs: 31448 cver 4 gps 13 [ 436.676800] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 117 jiffies): 1s/10: 80709:16 [ 437.486019] smpboot: CPU 4 is now offline [ 437.731342] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 [ 439.716044] rcu-torture: rcu_torture_read_exit: Start of episode [ 439.765147] rcu-torture: rcu_torture_read_exit: End of episode [ 439.850002] smpboot: CPU 14 is now offline [ 441.175259] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 443.555054] smpboot: CPU 12 is now offline [ 445.582539] smpboot: CPU 14 is now offline [ 447.779997] rcu-torture: rtc: 00000000e9bd9eab ver: 11982 tfle: 0 rta: 11983 rtaf: 0 rtf: 11973 rtmbe: 0 rtmbkf: 0/4085 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1258640 onoff: 141/141:150/151 28,967:20,34603 20511:69159 (HZ=1000) barrier: 2168/2169:0 read-exits: 480 nocb-toggles: 0:0 [ 447.823371] rcu-torture: Reader Pipe: 521991729 52112 0 0 0 0 0 0 0 0 0 [ 447.840285] rcu-torture: Reader Batch: 521934666 109175 0 0 0 0 0 0 0 0 0 [ 447.852278] rcu-torture: Free-Block Circulation: 11982 11981 11980 11979 11978 11977 11976 11975 11974 11973 0 [ 447.871565] smpboot: CPU 13 is now offline [ 449.387965] smpboot: CPU 2 is now offline [ 450.876027] smpboot: CPU 3 is now offline [ 452.319881] rcu_torture_fwd_prog_nr: 0 Duration 14553 cver 44 gps 70 [ 452.346942] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 452.365217] smpboot: CPU 10 is now offline [ 453.386201] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 453.666999] rcu-torture: rcu_torture_read_exit: Start of episode [ 453.681848] rcu-torture: rcu_torture_read_exit: End of episode [ 454.710427] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 455.812421] smpboot: CPU 14 is now offline [ 456.830454] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 457.904905] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 458.944617] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 460.032074] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 461.098776] smpboot: CPU 10 is now offline [ 462.186014] smpboot: CPU 7 is now offline [ 463.139185] rcu-torture: rtc: 00000000804f89a4 ver: 12346 tfle: 0 rta: 12347 rtaf: 0 rtf: 12335 rtmbe: 0 rtmbkf: 0/4085 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1280878 onoff: 147/147:157/157 28,967:20,34603 21112:72149 (HZ=1000) barrier: 2252/2252:0 read-exits: 496 nocb-toggles: 0:0 [ 463.185068] rcu-torture: Reader Pipe: 531944283 52875 0 0 0 0 0 0 0 0 0 [ 463.198274] rcu-torture: Reader Batch: 531886176 110982 0 0 0 0 0 0 0 0 0 [ 463.212187] rcu-torture: Free-Block Circulation: 12346 12345 12344 12343 12341 12340 12339 12338 12336 12335 0 [ 463.351206] smpboot: CPU 9 is now offline [ 464.383372] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 465.441334] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 466.525976] smpboot: CPU 15 is now offline [ 467.043079] rcu-torture: rcu_torture_read_exit: Start of episode [ 467.057655] rcu-torture: rcu_torture_read_exit: End of episode [ 467.563505] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 468.697367] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 469.760654] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 470.880594] smpboot: CPU 9 is now offline [ 471.898985] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 472.987986] smpboot: CPU 13 is now offline [ 474.035837] smpboot: CPU 10 is now offline [ 475.142328] smpboot: CPU 5 is now offline [ 476.171240] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 477.449413] smpboot: CPU 2 is now offline [ 478.498907] rcu-torture: rtc: 000000004996002a ver: 13095 tfle: 0 rta: 13096 rtaf: 0 rtf: 13086 rtmbe: 0 rtmbkf: 0/4153 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1331772 onoff: 154/154:164/165 28,967:20,34603 21567:72936 (HZ=1000) barrier: 2346/2346:0 read-exits: 512 nocb-toggles: 0:0 [ 478.524642] rcu-torture: Reader Pipe: 551151575 55521 0 0 0 0 0 0 0 0 0 [ 478.531695] rcu-torture: Reader Batch: 551090537 116559 0 0 0 0 0 0 0 0 0 [ 478.539311] rcu-torture: Free-Block Circulation: 13096 13095 13094 13093 13092 13091 13090 13089 13088 13087 0 [ 478.563956] smpboot: CPU 4 is now offline [ 479.610403] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 480.419174] rcu-torture: rcu_torture_read_exit: Start of episode [ 480.464145] rcu-torture: rcu_torture_read_exit: End of episode [ 480.656821] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 481.711518] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 482.746200] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 483.834217] smpboot: CPU 4 is now offline [ 484.853148] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 485.891266] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 487.001298] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 488.273750] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 489.412769] smpboot: CPU 5 is now offline [ 492.512619] smpboot: CPU 13 is now offline [ 493.595500] smpboot: CPU 15 is now offline [ 493.866014] rcu-torture: rtc: 00000000928d6222 ver: 13490 tfle: 0 rta: 13491 rtaf: 0 rtf: 13479 rtmbe: 0 rtmbkf: 0/4307 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1374580 onoff: 162/162:169/169 28,967:20,34603 22239:73397 (HZ=1000) barrier: 2440/2441:0 read-exits: 528 nocb-toggles: 0:0 [ 493.896968] rcu-torture: Reader Pipe: 569282556 57373 0 0 0 0 0 0 0 0 0 [ 493.904303] rcu-torture: Reader Batch: 569219785 120144 0 0 0 0 0 0 0 0 0 [ 493.911668] rcu-torture: Free-Block Circulation: 13490 13489 13488 13487 13486 13485 13484 13483 13480 13479 0 [ 493.923010] rcu-torture: rcu_torture_read_exit: Start of episode [ 493.969740] rcu-torture: rcu_torture_read_exit: End of episode [ 494.718354] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 495.842204] smpboot: CPU 3 is now offline [ 496.956149] smpboot: CPU 4 is now offline [ 498.036621] smpboot: CPU 11 is now offline [ 499.071402] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 500.296729] smpboot: CPU 8 is now offline [ 501.333411] smpboot: CPU 14 is now offline [ 502.363237] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 503.677121] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 504.792958] smpboot: CPU 15 is now offline [ 506.163308] smpboot: CPU 10 is now offline [ 507.208163] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 507.554972] rcu-torture: rcu_torture_read_exit: Start of episode [ 507.566230] rcu-torture: rcu_torture_read_exit: End of episode [ 508.476197] smpboot: CPU 7 is now offline [ 509.219034] rcu-torture: rtc: 00000000f0da0bf3 ver: 14081 tfle: 0 rta: 14081 rtaf: 0 rtf: 14072 rtmbe: 0 rtmbkf: 0/4371 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1421756 onoff: 167/167:177/177 28,967:20,34603 22860:74638 (HZ=1000) barrier: 2526/2526:0 read-exits: 560 nocb-toggles: 0:0 [ 509.259934] rcu-torture: Reader Pipe: 591672562 59557 0 0 0 0 0 0 0 0 0 [ 509.272437] rcu-torture: Reader Batch: 591606954 125165 0 0 0 0 0 0 0 0 0 [ 509.283945] rcu-torture: Free-Block Circulation: 14080 14080 14079 14078 14077 14076 14075 14074 14073 14072 0 [ 509.516013] smpboot: CPU 9 is now offline [ 510.531444] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 511.567829] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 512.644046] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 513.736243] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 514.339299] rcu_torture_fwd_prog n_max_cbs: 31448 [ 514.348942] rcu_torture_fwd_prog: Starting forward-progress test 0 [ 514.361446] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 [ 514.450017] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 514.493146] rcu_torture_fwd_prog_cr Duration 64 barrier: 43 pending 35747 n_launders: 54571 n_launders_sa: 4 n_max_gps: 100 n_max_cbs: 35749 cver 6 gps 13 [ 514.511529] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 125 jiffies): 1s/10: 90320:16 [ 514.815476] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 515.555172] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 [ 516.819346] smpboot: CPU 2 is now offline [ 519.258993] smpboot: CPU 8 is now offline [ 520.931230] rcu-torture: rcu_torture_read_exit: Start of episode [ 520.952252] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 521.003005] rcu-torture: rcu_torture_read_exit: End of episode [ 522.803316] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 524.581952] rcu-torture: rtc: 000000005bd3d8a8 ver: 14239 tfle: 0 rta: 14240 rtaf: 0 rtf: 14229 rtmbe: 0 rtmbkf: 0/4468 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1464389 onoff: 174/174:180/181 28,967:20,34603 24751:77097 (HZ=1000) barrier: 2584/2585:0 read-exits: 576 nocb-toggles: 0:0 [ 524.626809] rcu-torture: Reader Pipe: 609652348 60288 0 0 0 0 0 0 0 0 0 [ 524.638006] rcu-torture: Reader Batch: 609586158 126478 0 0 0 0 0 0 0 0 0 [ 524.650028] rcu-torture: Free-Block Circulation: 14239 14238 14237 14236 14235 14233 14232 14231 14230 14229 0 [ 524.972994] smpboot: CPU 9 is now offline [ 527.468292] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 529.918057] smpboot: CPU 4 is now offline [ 531.967877] rcu_torture_fwd_prog_nr: 0 Duration 16378 cver 63 gps 66 [ 532.045318] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 532.055421] smpboot: CPU 1 is now offline [ 533.107989] smpboot: CPU 3 is now offline [ 534.310431] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 535.400014] smpboot: CPU 6 is now offline [ 535.843083] rcu-torture: rcu_torture_read_exit: Start of episode [ 536.415977] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 537.514470] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 538.607621] smpboot: CPU 2 is now offline [ 539.487751] rcu-torture: rcu_torture_read_exit: End of episode [ 539.642720] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 539.939144] rcu-torture: rtc: 0000000031c77211 ver: 14429 tfle: 0 rta: 14430 rtaf: 0 rtf: 14418 rtmbe: 0 rtmbkf: 0/4494 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1503070 onoff: 179/179:186/186 28,1506:20,34603 26721:80957 (HZ=1000) barrier: 2652/2653:0 read-exits: 592 nocb-toggles: 0:0 [ 539.982720] rcu-torture: Reader Pipe: 630675061 61086 0 0 0 0 0 0 0 0 0 [ 539.993910] rcu-torture: Reader Batch: 630608059 128088 0 0 0 0 0 0 0 0 0 [ 540.005410] rcu-torture: Free-Block Circulation: 14429 14428 14427 14425 14424 14422 14421 14420 14419 14418 0 [ 540.856340] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 541.958612] smpboot: CPU 13 is now offline [ 543.069076] smpboot: CPU 5 is now offline [ 544.109176] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 545.160609] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 546.537819] smpboot: CPU 13 is now offline [ 547.668583] smpboot: CPU 10 is now offline [ 548.744521] smpboot: CPU 12 is now offline [ 550.102776] smpboot: CPU 11 is now offline [ 552.156416] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 552.866944] rcu-torture: rcu_torture_read_exit: Start of episode [ 552.907279] rcu-torture: rcu_torture_read_exit: End of episode [ 553.492975] smpboot: CPU 8 is now offline [ 554.516354] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 555.299950] rcu-torture: rtc: 00000000d37ac840 ver: 15129 tfle: 0 rta: 15130 rtaf: 0 rtf: 15120 rtmbe: 0 rtmbkf: 0/4614 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1558940 onoff: 184/184:193/193 28,1506:20,34603 27156:82370 (HZ=1000) barrier: 2744/2744:0 read-exits: 608 nocb-toggles: 0:0 [ 555.337005] rcu-torture: Reader Pipe: 652895921 64067 0 0 0 0 0 0 0 0 0 [ 555.348189] rcu-torture: Reader Batch: 652825804 134184 0 0 0 0 0 0 0 0 0 [ 555.358578] rcu-torture: Free-Block Circulation: 15129 15128 15127 15126 15125 15124 15123 15122 15121 15120 0 [ 555.583233] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 556.656233] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 557.715060] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 558.860947] smpboot: CPU 14 is now offline [ 559.978038] smpboot: CPU 12 is now offline [ 561.048556] smpboot: CPU 6 is now offline [ 562.064150] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 563.190819] smpboot: CPU 3 is now offline [ 564.241337] smpboot: CPU 5 is now offline [ 565.260170] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 566.307252] rcu-torture: rcu_torture_read_exit: Start of episode [ 566.319173] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 566.372654] rcu-torture: rcu_torture_read_exit: End of episode [ 567.380234] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 568.491438] smpboot: CPU 1 is now offline [ 569.585011] smpboot: CPU 4 is now offline [ 570.945816] rcu-torture: rtc: 000000004996002a ver: 15485 tfle: 0 rta: 15486 rtaf: 0 rtf: 15474 rtmbe: 0 rtmbkf: 0/4651 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1597045 onoff: 191/192:200/200 28,1506:20,34603 27584:82968 (HZ=1000) barrier: 2837/2838:0 read-exits: 624 nocb-toggles: 0:0 [ 570.989844] rcu-torture: Reader Pipe: 671147402 65595 0 0 0 0 0 0 0 0 0 [ 571.004476] rcu-torture: Reader Batch: 671075229 137768 0 0 0 0 0 0 0 0 0 [ 571.018465] rcu-torture: Free-Block Circulation: 15485 15484 15483 15482 15481 15479 15478 15477 15476 15474 0 [ 571.058733] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 572.112088] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 573.146929] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 574.209742] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 575.329306] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 576.627619] smpboot: CPU 15 is now offline [ 578.024687] smpboot: CPU 14 is now offline [ 579.114687] smpboot: CPU 11 is now offline [ 579.747133] rcu-torture: rcu_torture_read_exit: Start of episode [ 579.764172] rcu-torture: rcu_torture_read_exit: End of episode [ 580.506700] smpboot: CPU 13 is now offline [ 581.547193] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 582.610453] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 584.116835] smpboot: CPU 2 is now offline [ 585.314383] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 586.716078] rcu-torture: [ 586.716096] smpboot: CPU 13 is now offline [ 586.716095] rtc: 000000005643230d ver: 16124 tfle: 0 rta: 16125 rtaf: 0 rtf: 16113 rtmbe: 0 rtmbkf: 0/4983 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1663179 onoff: 199/199:205/206 28,1506:20,34603 28886:84335 (HZ=1000) barrier: 2924/2925:0 read-exits: 640 nocb-toggles: 0:0 [ 586.724854] rcu-torture: Reader Pipe: 702101321 68883 0 0 0 0 0 0 0 0 0 [ 586.725041] rcu-torture: Reader Batch: 702025559 144645 0 0 0 0 0 0 0 0 0 [ 586.725089] rcu-torture: Free-Block Circulation: 16124 16123 16122 16121 16120 16119 16118 16117 16115 16113 0 [ 587.823895] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 588.920831] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 589.979430] smpboot: CPU 7 is now offline [ 590.997166] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 592.404198] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 593.125964] rcu-torture: rcu_torture_read_exit: Start of episode [ 593.196184] rcu-torture: rcu_torture_read_exit: End of episode [ 593.474725] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 595.174778] smpboot: CPU 7 is now offline [ 596.259133] rcu_torture_fwd_prog n_max_cbs: 35749 [ 596.268511] rcu_torture_fwd_prog: Starting forward-progress test 0 [ 596.279834] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 [ 596.293635] smpboot: CPU 3 is now offline [ 596.401809] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 596.457452] rcu_torture_fwd_prog_cr Duration 66 barrier: 56 pending 25799 n_launders: 56185 n_launders_sa: 11590 n_max_gps: 100 n_max_cbs: 35348 cver 5 gps 14 [ 596.483069] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 148 jiffies): 1s/10: 91533:16 [ 597.378779] smpboot: CPU 5 is now offline [ 597.540983] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 [ 599.672105] smpboot: CPU 4 is now offline [ 601.891946] rcu-torture: rtc: 00000000f265c3a1 ver: 16322 tfle: 0 rta: 16323 rtaf: 0 rtf: 16312 rtmbe: 0 rtmbkf: 0/5125 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1708948 onoff: 204/204:211/212 28,1506:20,34603 29523:87007 (HZ=1000) barrier: 2998/2999:0 read-exits: 656 nocb-toggles: 0:0 [ 601.920995] rcu-torture: Reader Pipe: 721218521 70026 0 0 0 0 0 0 0 0 0 [ 601.929380] rcu-torture: Reader Batch: 721141435 147112 0 0 0 0 0 0 0 0 0 [ 601.939415] rcu-torture: Free-Block Circulation: 16322 16321 16320 16319 16318 16317 16315 16314 16313 16312 0 [ 602.122303] smpboot: CPU 9 is now offline [ 605.573732] smpboot: CPU 10 is now offline [ 606.755932] rcu-torture: rcu_torture_read_exit: Start of episode [ 606.798436] rcu-torture: rcu_torture_read_exit: End of episode [ 608.361605] smpboot: CPU 1 is now offline [ 610.098146] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 611.356330] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 612.530929] rcu_torture_fwd_prog_nr: 0 Duration 14958 cver 42 gps 61 [ 612.566556] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 612.626194] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 613.664274] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 614.746284] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 615.856679] smpboot: CPU 4 is now offline [ 616.899137] smpboot: CPU 14 is now offline [ 617.251036] rcu-torture: rtc: 00000000e9bd9eab ver: 16363 tfle: 0 rta: 16363 rtaf: 0 rtf: 16354 rtmbe: 0 rtmbkf: 0/5127 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1739849 onoff: 209/209:216/216 28,1506:20,34603 30988:92764 (HZ=1000) barrier: 3051/3051:0 read-exits: 672 nocb-toggles: 0:0 [ 617.279966] rcu-torture: Reader Pipe: 736527922 70144 0 0 0 0 0 0 0 0 0 [ 617.289004] rcu-torture: Reader Batch: 736450695 147371 0 0 0 0 0 0 0 0 0 [ 617.299162] rcu-torture: Free-Block Circulation: 16362 16362 16361 16360 16359 16358 16357 16356 16355 16354 0 [ 618.225401] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 619.346089] smpboot: CPU 11 is now offline [ 620.430326] smpboot: CPU 13 is now offline [ 621.154999] rcu-torture: rcu_torture_read_exit: Start of episode [ 621.201453] rcu-torture: rcu_torture_read_exit: End of episode [ 621.592644] smpboot: CPU 12 is now offline [ 623.628578] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 624.737973] smpboot: CPU 8 is now offline [ 625.800392] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 626.884279] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 628.245272] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 629.348235] smpboot: CPU 6 is now offline [ 630.425031] smpboot: CPU 14 is now offline [ 631.569264] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 632.612055] rcu-torture: rtc: 00000000b894cacb ver: 17096 tfle: 0 rta: 17097 rtaf: 0 rtf: 17085 rtmbe: 0 rtmbkf: 0/5328 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1797199 onoff: 215/216:222/222 28,1506:20,34603 31963:93352 (HZ=1000) barrier: 3143/3144:0 read-exits: 688 nocb-toggles: 0:0 [ 632.655241] rcu-torture: Reader Pipe: 758269433 73389 0 0 0 0 0 0 0 0 0 [ 632.665506] rcu-torture: Reader Batch: 758189137 153685 0 0 0 0 0 0 0 0 0 [ 632.676539] rcu-torture: Free-Block Circulation: 17096 17095 17094 17093 17091 17089 17088 17087 17086 17085 0 [ 632.696260] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 633.835057] smpboot: CPU 5 is now offline [ 634.595068] rcu-torture: rcu_torture_read_exit: Start of episode [ 634.670078] rcu-torture: rcu_torture_read_exit: End of episode [ 635.451077] smpboot: CPU 2 is now offline [ 636.561509] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 637.659610] smpboot: CPU 3 is now offline [ 638.723436] smpboot: CPU 7 is now offline [ 639.738284] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 640.848675] smpboot: CPU 15 is now offline [ 641.865313] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 642.945841] smpboot: CPU 11 is now offline [ 643.996170] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 645.332728] smpboot: CPU 12 is now offline [ 646.369190] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 647.426354] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 647.970982] rcu-torture: rtc: 00000000c13cefc2 ver: 17497 tfle: 0 rta: 17498 rtaf: 0 rtf: 17485 rtmbe: 0 rtmbkf: 0/5413 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1833332 onoff: 222/222:229/229 28,1506:20,34603 32518:94644 (HZ=1000) barrier: 3241/3242:0 read-exits: 704 nocb-toggles: 0:0 [ 648.022225] rcu-torture: Reader Pipe: 776157204 75051 0 0 0 0 0 0 0 0 0 [ 648.035654] rcu-torture: Reader Batch: 776074880 157375 0 0 0 0 0 0 0 0 0 [ 648.050143] rcu-torture: Free-Block Circulation: 17497 17496 17495 17494 17492 17491 17490 17489 17487 17486 0 [ 648.226984] rcu-torture: rcu_torture_read_exit: Start of episode [ 648.285184] rcu-torture: rcu_torture_read_exit: End of episode [ 648.559562] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 650.012507] smpboot: CPU 12 is now offline [ 651.107820] smpboot: CPU 9 is now offline [ 652.150795] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 653.441956] smpboot: CPU 10 is now offline [ 654.491229] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 655.528687] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 656.695631] smpboot: CPU 6 is now offline [ 658.008041] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 659.455300] smpboot: CPU 2 is now offline [ 660.484505] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 661.523545] smpboot: CPU 3 is now offline [ 661.795295] kworker/dying (11) used greatest stack depth: 13160 bytes left [ 661.923016] rcu-torture: rcu_torture_read_exit: Start of episode [ 661.976331] rcu-torture: rcu_torture_read_exit: End of episode [ 662.653462] smpboot: CPU 11 is now offline [ 663.332972] rcu-torture: rtc: 000000002aab04c9 ver: 18128 tfle: 0 rta: 18129 rtaf: 0 rtf: 18117 rtmbe: 0 rtmbkf: 0/5722 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1893624 onoff: 228/228:236/236 28,1506:20,34603 33380:95981 (HZ=1000) barrier: 3320/3321:0 read-exits: 736 nocb-toggles: 0:0 [ 663.360151] rcu-torture: Reader Pipe: 804344148 77973 0 0 0 0 0 0 0 0 0 [ 663.367466] rcu-torture: Reader Batch: 804259281 162840 0 0 0 0 0 0 0 0 0 [ 663.374744] rcu-torture: Free-Block Circulation: 18128 18126 18125 18123 18122 18121 18120 18119 18118 18117 0 [ 664.001179] smpboot: CPU 8 is now offline [ 665.022233] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 666.064350] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 667.194544] smpboot: CPU 15 is now offline [ 668.239476] smpboot: CPU 1 is now offline [ 670.486011] smpboot: CPU 4 is now offline [ 671.790652] smpboot: CPU 5 is now offline [ 672.816741] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 673.871046] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 674.082957] rcu_torture_fwd_prog n_max_cbs: 35348 [ 674.091807] rcu_torture_fwd_prog: Starting forward-progress test 0 [ 674.103039] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 [ 674.187502] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 674.288646] rcu_torture_fwd_prog_cr Duration 62 barrier: 101 pending 35120 n_launders: 61287 n_launders_sa: 683 n_max_gps: 100 n_max_cbs: 35156 cver 7 gps 18 [ 674.308577] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 183 jiffies): 1s/10: 96443:21 [ 674.954692] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 675.363153] rcu-torture: rcu_torture_read_exit: Start of episode [ 675.363325] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 [ 675.421594] rcu-torture: rcu_torture_read_exit: End of episode [ 677.479571] smpboot: CPU 14 is now offline [ 678.692973] rcu-torture: rtc: 00000000abe7a7e8 ver: 18466 tfle: 0 rta: 18467 rtaf: 0 rtf: 18456 rtmbe: 0 rtmbkf: 0/5722 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1925786 onoff: 233/233:242/243 28,1506:20,34603 33686:98489 (HZ=1000) barrier: 3408/3409:0 read-exits: 752 nocb-toggles: 0:0 [ 678.747014] rcu-torture: Reader Pipe: 816765751 79013 0 0 0 0 0 0 0 0 0 [ 678.758057] rcu-torture: Reader Batch: 816679455 165309 0 0 0 0 0 0 0 0 0 [ 678.769639] rcu-torture: Free-Block Circulation: 18467 18466 18465 18464 18463 18462 18460 18459 18458 18457 0 [ 680.175648] smpboot: CPU 9 is now offline [ 681.493598] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 682.849567] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 684.278022] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 686.356309] smpboot: CPU 8 is now offline [ 689.269288] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 689.379950] rcu-torture: rcu_torture_read_exit: Start of episode [ 689.432965] rcu-torture: rcu_torture_read_exit: End of episode [ 690.831502] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 692.285162] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 693.970227] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 693.984927] rcu_torture_fwd_prog_nr: 0 Duration 18547 cver 80 gps 84 [ 694.012518] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 694.050968] rcu-torture: rtc: 000000007c4a8bb7 ver: 18534 tfle: 0 rta: 18534 rtaf: 0 rtf: 18525 rtmbe: 0 rtmbkf: 0/5734 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1962826 onoff: 240/240:244/244 28,1937:20,34603 38441:101239 (HZ=1000) barrier: 3427/3427:0 read-exits: 768 nocb-toggles: 0:0 [ 694.087339] rcu-torture: Reader Pipe: 836348532 79241 0 0 0 0 0 0 0 0 0 [ 694.097386] rcu-torture: Reader Batch: 836262145 165628 0 0 0 0 0 0 0 0 0 [ 694.108512] rcu-torture: Free-Block Circulation: 18533 18533 18532 18531 18530 18529 18528 18527 18526 18525 0 [ 695.019536] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 696.231243] smpboot: CPU 1 is now offline [ 697.343980] smpboot: CPU 5 is now offline [ 698.438359] smpboot: CPU 14 is now offline [ 699.565022] smpboot: CPU 3 is now offline [ 700.600319] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 701.713083] smpboot: CPU 6 is now offline [ 703.279249] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 704.035970] rcu-torture: rcu_torture_read_exit: Start of episode [ 704.052965] rcu-torture: rcu_torture_read_exit: End of episode [ 704.529246] smpboot: CPU 14 is now offline [ 705.573393] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 706.689255] smpboot: CPU 10 is now offline [ 708.116463] smpboot: CPU 12 is now offline [ 709.288480] smpboot: CPU 11 is now offline [ 709.411975] rcu-torture: rtc: 0000000079331c5b ver: 19129 tfle: 0 rta: 19130 rtaf: 0 rtf: 19118 rtmbe: 0 rtmbkf: 0/6105 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2023772 onoff: 244/244:253/253 28,1937:20,34603 39239:102707 (HZ=1000) barrier: 3517/3517:0 read-exits: 784 nocb-toggles: 0:0 [ 709.455112] rcu-torture: Reader Pipe: 859800758 82436 0 0 0 0 0 0 0 0 0 [ 709.466852] rcu-torture: Reader Batch: 859711783 171411 0 0 0 0 0 0 0 0 0 [ 709.479538] rcu-torture: Free-Block Circulation: 19130 19129 19127 19126 19125 19124 19123 19122 19120 19119 0 [ 710.334968] smpboot: CPU 15 is now offline [ 712.411438] smpboot: CPU 7 is now offline [ 713.443062] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 714.491491] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 715.542080] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 716.740441] smpboot: CPU 3 is now offline [ 717.754776] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 717.811767] rcu-torture: rcu_torture_read_exit: Start of episode [ 718.880574] smpboot: CPU 9 is now offline [ 719.895782] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 721.022206] smpboot: CPU 3 is now offline [ 721.755945] rcu-torture: rcu_torture_read_exit: End of episode [ 722.060279] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 723.297293] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 724.771105] rcu-torture: rtc: 000000003e7494f4 ver: 19570 tfle: 0 rta: 19571 rtaf: 0 rtf: 19561 rtmbe: 0 rtmbkf: 0/6133 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2056687 onoff: 251/251:258/258 28,1937:20,34603 39820:103151 (HZ=1000) barrier: 3615/3616:0 read-exits: 800 nocb-toggles: 0:0 [ 724.806116] rcu-torture: Reader Pipe: 874558187 83916 0 0 0 0 0 0 0 0 0 [ 724.815699] rcu-torture: Reader Batch: 874467448 174655 0 0 0 0 0 0 0 0 0 [ 724.825467] rcu-torture: Free-Block Circulation: 19570 19569 19568 19567 19566 19565 19564 19563 19562 19561 0 [ 725.431692] smpboot: CPU 4 is now offline [ 726.463123] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 727.572200] smpboot: CPU 11 is now offline [ 728.650586] smpboot: CPU 15 is now offline [ 729.688119] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 730.742202] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 731.893749] smpboot: CPU 8 is now offline [ 733.981151] smpboot: CPU 13 is now offline [ 735.019166] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 735.139217] rcu-torture: rcu_torture_read_exit: Start of episode [ 735.197745] rcu-torture: rcu_torture_read_exit: End of episode [ 736.136945] smpboot: CPU 7 is now offline [ 737.189263] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 738.285341] smpboot: CPU 5 is now offline [ 739.362227] smpboot: CPU 4 is now offline [ 740.165106] rcu-torture: rtc: 000000007abed409 ver: 20346 tfle: 0 rta: 20347 rtaf: 0 rtf: 20336 rtmbe: 0 rtmbkf: 0/6221 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2111226 onoff: 256/256:266/266 28,1937:20,34603 40107:103881 (HZ=1000) barrier: 3712/3713:0 read-exits: 816 nocb-toggles: 0:0 [ 740.203007] rcu-torture: Reader Pipe: 898901665 87026 0 0 0 0 0 0 0 0 0 [ 740.211809] rcu-torture: Reader Batch: 898807031 181660 0 0 0 0 0 0 0 0 0 [ 740.220719] rcu-torture: Free-Block Circulation: 20346 20345 20344 20343 20342 20341 20339 20338 20337 20336 0 [ 740.413801] smpboot: CPU 8 is now offline [ 741.428031] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 743.463230] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 744.533417] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 745.625392] smpboot: CPU 1 is now offline [ 746.686652] smpboot: CPU 12 is now offline [ 747.701176] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 748.645929] rcu-torture: rcu_torture_read_exit: Start of episode [ 748.659360] rcu-torture: rcu_torture_read_exit: End of episode [ 748.792854] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 749.858366] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 750.913621] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 751.986353] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 753.327303] smpboot: CPU 9 is now offline [ 754.386548] smpboot: CPU 8 is now offline [ 755.491959] rcu-torture: rtc: 000000003ce8dd47 ver: 20839 tfle: 0 rta: 20840 rtaf: 0 rtf: 20829 rtmbe: 0 rtmbkf: 0/6379 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2148498 onoff: 264/264:271/272 28,1937:20,34603 40608:104389 (HZ=1000) barrier: 3814/3814:0 read-exits: 832 nocb-toggles: 0:0 [ 755.535486] rcu-torture: Reader Pipe: 913664495 88980 0 0 0 0 0 0 0 0 0 [ 755.545372] rcu-torture: Reader Batch: 913567654 185821 0 0 0 0 0 0 0 0 0 [ 755.555323] rcu-torture: Free-Block Circulation: 20839 20838 20837 20836 20835 20834 20833 20831 20830 20829 0 [ 755.571837] smpboot: CPU 12 is now offline [ 756.005959] rcu_torture_fwd_prog n_max_cbs: 35156 [ 756.014539] rcu_torture_fwd_prog: Starting forward-progress test 0 [ 756.023712] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 [ 756.151410] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 756.216817] rcu_torture_fwd_prog_cr Duration 57 barrier: 65 pending 27044 n_launders: 54857 n_launders_sa: 47903 n_max_gps: 100 n_max_cbs: 29660 cver 5 gps 11 [ 756.241491] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 147 jiffies): 1s/10: 84517:15 [ 756.689281] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 757.283102] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 [ 759.090215] smpboot: CPU 4 is now offline [ 760.357353] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 762.083073] rcu-torture: rcu_torture_read_exit: Start of episode [ 762.149276] rcu-torture: rcu_torture_read_exit: End of episode [ 763.141176] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 765.575166] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 767.844479] smpboot: CPU 5 is now offline [ 769.669257] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 770.851034] rcu-torture: rtc: 00000000e9bd9eab ver: 20980 tfle: 0 rta: 20980 rtaf: 0 rtf: 20969 rtmbe: 0 rtmbkf: 0/6424 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2201199 onoff: 269/269:274/275 28,1937:20,34603 43110:107200 (HZ=1000) barrier: 3837/3838:0 read-exits: 848 nocb-toggles: 0:0 [ 770.895506] rcu-torture: Reader Pipe: 942037745 89610 0 0 0 0 0 0 0 0 0 [ 770.908846] rcu-torture: Reader Batch: 941940422 186933 0 0 0 0 0 0 0 0 0 [ 770.922678] rcu-torture: Free-Block Circulation: 20979 20979 20978 20977 20976 20975 20974 20972 20971 20969 0 [ 772.189738] smpboot: CPU 15 is now offline [ 773.839885] rcu_torture_fwd_prog_nr: 0 Duration 16512 cver 53 gps 73 [ 773.891266] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 773.907465] smpboot: CPU 11 is now offline [ 774.993339] smpboot: CPU 13 is now offline [ 776.055620] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 776.485965] rcu-torture: rcu_torture_read_exit: Start of episode [ 776.520151] rcu-torture: rcu_torture_read_exit: End of episode [ 778.145455] smpboot: CPU 1 is now offline [ 779.223785] smpboot: CPU 7 is now offline [ 780.334737] smpboot: CPU 10 is now offline [ 781.398683] smpboot: CPU 3 is now offline [ 782.430568] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 783.720370] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 784.770276] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 785.862465] smpboot: CPU 8 is now offline [ 786.211952] rcu-torture: rtc: 00000000291f4d1b ver: 21545 tfle: 0 rta: 21546 rtaf: 0 rtf: 21536 rtmbe: 0 rtmbkf: 0/6501 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2244167 onoff: 273/273:282/282 28,1937:20,34603 43593:109855 (HZ=1000) barrier: 3911/3912:0 read-exits: 864 nocb-toggles: 0:0 [ 786.246430] rcu-torture: Reader Pipe: 959967628 91724 0 0 0 0 0 0 0 0 0 [ 786.255613] rcu-torture: Reader Batch: 959867852 191500 0 0 0 0 0 0 0 0 0 [ 786.265072] rcu-torture: Free-Block Circulation: 21545 21544 21543 21542 21541 21540 21539 21538 21537 21536 0 [ 786.987837] smpboot: CPU 3 is now offline [ 788.085605] smpboot: CPU 2 is now offline [ 789.106971] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 790.117987] rcu-torture: rcu_torture_read_exit: Start of episode [ 790.153475] rcu-torture: rcu_torture_read_exit: End of episode [ 791.171784] smpboot: CPU 15 is now offline [ 792.192276] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 793.252555] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 794.319333] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 795.369287] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 796.408279] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 797.498824] smpboot: CPU 12 is now offline [ 798.570641] smpboot: CPU 6 is now offline [ 799.606026] smpboot: CPU 14 is now offline [ 800.672350] smpboot: CPU 11 is now offline [ 801.314990] rcu-torture: rtc: 00000000f0da0bf3 ver: 22168 tfle: 0 rta: 22169 rtaf: 0 rtf: 22159 rtmbe: 0 rtmbkf: 0/6501 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2271737 onoff: 279/279:289/289 28,1937:20,34603 43886:110364 (HZ=1000) barrier: 4024/4024:0 read-exits: 880 nocb-toggles: 0:0 [ 801.365018] rcu-torture: Reader Pipe: 973326646 93528 0 0 0 0 0 0 0 0 0 [ 801.377981] rcu-torture: Reader Batch: 973223798 196376 0 0 0 0 0 0 0 0 0 [ 801.390053] rcu-torture: Free-Block Circulation: 22169 22168 22167 22166 22165 22164 22163 22162 22161 22160 0 [ 801.699072] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 802.849004] smpboot: CPU 5 is now offline [ 803.491078] rcu-torture: rcu_torture_read_exit: Start of episode [ 803.511749] rcu-torture: rcu_torture_read_exit: End of episode [ 803.874137] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 804.942033] smpboot: CPU 3 is now offline [ 806.045420] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 807.073843] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 808.136507] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 809.277794] smpboot: CPU 13 is now offline [ 811.333161] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 812.376220] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 813.541851] smpboot: CPU 9 is now offline [ 814.615808] smpboot: CPU 1 is now offline [ 815.711549] smpboot: CPU 14 is now offline [ 816.422997] rcu-torture: rtc: 00000000e5b8a0be ver: 22897 tfle: 0 rta: 22898 rtaf: 0 rtf: 22883 rtmbe: 0 rtmbkf: 0/6583 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2324184 onoff: 286/286:295/295 28,1937:20,34603 44302:110974 (HZ=1000) barrier: 4113/4113:0 read-exits: 896 nocb-toggles: 0:0 [ 816.458255] rcu-torture: Reader Pipe: 993752981 96271 0 0 0 0 0 0 0 0 0 [ 816.466909] rcu-torture: Reader Batch: 993647462 201790 0 0 0 0 0 0 0 0 0 [ 816.474228] rcu-torture: Free-Block Circulation: 22897 22896 22894 22893 22892 22891 22890 22888 22884 22883 0 [ 816.867043] rcu-torture: rcu_torture_read_exit: Start of episode [ 816.883626] rcu-torture: rcu_torture_read_exit: End of episode [ 817.033273] smpboot: CPU 8 is now offline [ 818.090550] smpboot: CPU 7 is now offline [ 819.139488] smpboot: CPU 4 is now offline [ 820.162116] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 821.202177] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 822.236330] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 823.341725] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 824.402037] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 825.545386] smpboot: CPU 2 is now offline [ 826.597219] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 828.735295] smpboot: CPU 11 is now offline [ 829.857435] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 830.371054] rcu-torture: rcu_torture_read_exit: Start of episode [ 830.396611] rcu-torture: rcu_torture_read_exit: End of episode [ 831.779191] rcu-torture: rtc: 000000004d9afe17 ver: 23397 tfle: 0 rta: 23398 rtaf: 0 rtf: 23388 rtmbe: 0 rtmbkf: 0/6583 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2359493 onoff: 293/293:300/300 28,1937:20,34603 44892:111566 (HZ=1000) barrier: 4216/4216:0 read-exits: 928 nocb-toggles: 0:0 [ 831.818946] rcu-torture: Reader Pipe: 1008971167 97988 0 0 0 0 0 0 0 0 0 [ 831.829229] rcu-torture: Reader Batch: 1008863904 205251 0 0 0 0 0 0 0 0 0 [ 831.840002] rcu-torture: Free-Block Circulation: 23398 23397 23396 23395 23394 23393 23392 23391 23390 23389 0 [ 832.019094] smpboot: CPU 10 is now offline [ 833.043979] smpboot: CPU 9 is now offline [ 834.120115] smpboot: CPU 5 is now offline [ 835.166770] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 836.214654] smpboot: CPU 6 is now offline [ 837.243296] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 837.923229] rcu_torture_fwd_prog n_max_cbs: 29660 [ 837.932422] rcu_torture_fwd_prog: Starting forward-progress test 0 [ 837.948430] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 [ 838.064308] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 838.160398] rcu_torture_fwd_prog_cr Duration 82 barrier: 96 pending 16841 n_launders: 63593 n_launders_sa: 20335 n_max_gps: 100 n_max_cbs: 35141 cver 7 gps 13 [ 838.181959] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 200 jiffies): 1s/10: 97145:14 2s/10: 1589:2 [ 838.463411] smpboot: CPU 10 is now offline [ 839.202976] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 [ 839.856616] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 841.865544] smpboot: CPU 4 is now offline [ 843.356330] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 843.811092] rcu-torture: rcu_torture_read_exit: Start of episode [ 843.848531] rcu-torture: rcu_torture_read_exit: End of episode [ 845.010108] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 846.705430] smpboot: CPU 12 is now offline [ 847.139067] rcu-torture: rtc: 00000000cdea12a5 ver: 23843 tfle: 0 rta: 23843 rtaf: 0 rtf: 23830 rtmbe: 0 rtmbkf: 0/6583 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2403964 onoff: 298/298:307/307 28,1937:20,34603 46592:113661 (HZ=1000) barrier: 4269/4270:0 read-exits: 944 nocb-toggles: 0:0 [ 847.186197] rcu-torture: Reader Pipe: 1028564170 99474 0 0 0 0 0 0 0 0 0 [ 847.201083] rcu-torture: Reader Batch: 1028455617 208027 0 0 0 0 0 0 0 0 0 [ 847.211336] rcu-torture: Free-Block Circulation: 23842 23842 23840 23839 23837 23835 23833 23832 23831 23830 0 [ 847.719411] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 848.763798] smpboot: CPU 1 is now offline [ 849.776662] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 850.084931] rcu_torture_fwd_prog_nr: 0 Duration 10833 cver 53 gps 50 [ 850.096287] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 850.919110] smpboot: CPU 11 is now offline [ 851.989974] smpboot: CPU 7 is now offline [ 853.070755] smpboot: CPU 8 is now offline [ 854.099239] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 855.153159] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 856.223311] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 857.371009] smpboot: CPU 2 is now offline [ 858.020013] rcu-torture: rcu_torture_read_exit: Start of episode [ 858.037844] rcu-torture: rcu_torture_read_exit: End of episode [ 858.677369] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 859.768181] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 860.914514] smpboot: CPU 3 is now offline [ 861.956296] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 862.499125] rcu-torture: rtc: 0000000066f543dd ver: 24363 tfle: 0 rta: 24364 rtaf: 0 rtf: 24354 rtmbe: 0 rtmbkf: 0/6583 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2439643 onoff: 306/306:313/313 28,1937:17,34603 47098:114149 (HZ=1000) barrier: 4351/4351:0 read-exits: 960 nocb-toggles: 0:0 [ 862.554208] rcu-torture: Reader Pipe: 1041364546 101331 0 0 0 0 0 0 0 0 0 [ 862.572528] rcu-torture: Reader Batch: 1041254259 211618 0 0 0 0 0 0 0 0 0 [ 862.586557] rcu-torture: Free-Block Circulation: 24364 24363 24362 24361 24360 24359 24358 24357 24356 24355 0 [ 863.177554] smpboot: CPU 5 is now offline [ 864.230454] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 865.453804] smpboot: CPU 12 is now offline [ 866.496286] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 867.560206] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 868.627349] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 869.729420] smpboot: CPU 8 is now offline [ 871.177400] smpboot: CPU 12 is now offline [ 871.394927] rcu-torture: rcu_torture_read_exit: Start of episode [ 871.424308] rcu-torture: rcu_torture_read_exit: End of episode [ 872.338756] smpboot: CPU 13 is now offline [ 873.360256] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 874.411192] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 875.557479] smpboot: CPU 14 is now offline [ 876.650073] smpboot: CPU 4 is now offline [ 877.665750] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 877.862967] rcu-torture: rtc: 000000003e7494f4 ver: 24762 tfle: 0 rta: 24763 rtaf: 0 rtf: 24752 rtmbe: 0 rtmbkf: 0/6704 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2481965 onoff: 313/313:320/320 28,1937:17,34603 47538:115396 (HZ=1000) barrier: 4450/4451:0 read-exits: 976 nocb-toggles: 0:0 [ 877.914008] rcu-torture: Reader Pipe: 1063329224 103290 0 0 0 0 0 0 0 0 0 [ 877.927633] rcu-torture: Reader Batch: 1063216569 215945 0 0 0 0 0 0 0 0 0 [ 877.941317] rcu-torture: Free-Block Circulation: 24763 24762 24761 24759 24758 24757 24756 24755 24754 24753 0 [ 878.785708] smpboot: CPU 6 is now offline [ 879.870559] smpboot: CPU 3 is now offline [ 880.916367] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 881.979241] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 883.046348] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 884.114407] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 884.835318] rcu-torture: rcu_torture_read_exit: Start of episode [ 884.874969] rcu-torture: rcu_torture_read_exit: End of episode [ 885.297308] smpboot: CPU 9 is now offline [ 886.411664] smpboot: CPU 12 is now offline [ 887.478347] smpboot: CPU 13 is now offline [ 888.811334] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 889.869822] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 890.962301] smpboot: CPU 15 is now offline [ 891.990237] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 893.221962] rcu-torture: rtc: 00000000238e9780 ver: 25423 tfle: 0 rta: 25424 rtaf: 0 rtf: 25412 rtmbe: 0 rtmbkf: 0/7013 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2542452 onoff: 320/321:326/326 28,1937:17,34603 48252:115993 (HZ=1000) barrier: 4536/4537:0 read-exits: 992 nocb-toggles: 0:0 [ 893.262922] rcu-torture: Reader Pipe: 1087405611 106375 0 0 0 0 0 0 0 0 0 [ 893.272571] rcu-torture: Reader Batch: 1087289612 222374 0 0 0 0 0 0 0 0 0 [ 893.283376] rcu-torture: Free-Block Circulation: 25424 25423 25422 25421 25420 25419 25418 25416 25414 25413 0 [ 893.328792] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 894.434344] smpboot: CPU 6 is now offline [ 895.875798] smpboot: CPU 3 is now offline [ 896.930403] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 897.974516] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 898.211139] rcu-torture: rcu_torture_read_exit: Start of episode [ 898.231381] rcu-torture: rcu_torture_read_exit: End of episode [ 899.015256] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 900.154037] smpboot: CPU 10 is now offline [ 901.188748] smpboot: CPU 9 is now offline [ 902.259372] smpboot: CPU 12 is now offline [ 903.316976] smpboot: CPU 13 is now offline [ 904.427727] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 905.484689] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 906.754706] smpboot: CPU 15 is now offline [ 907.838954] smpboot: CPU 4 is now offline [ 908.579076] rcu-torture: rtc: 00000000f0da0bf3 ver: 25787 tfle: 0 rta: 25788 rtaf: 0 rtf: 25778 rtmbe: 0 rtmbkf: 0/7144 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2586132 onoff: 326/326:334/334 28,1937:17,34603 48961:117093 (HZ=1000) barrier: 4631/4631:0 read-exits: 1008 nocb-toggles: 0:0 [ 908.618470] rcu-torture: Reader Pipe: 1108425011 108237 0 0 0 0 0 0 0 0 0 [ 908.629309] rcu-torture: Reader Batch: 1108306917 226331 0 0 0 0 0 0 0 0 0 [ 908.640136] rcu-torture: Free-Block Circulation: 25787 25786 25785 25784 25783 25782 25781 25780 25779 25778 0 [ 909.170431] smpboot: CPU 14 is now offline [ 910.227493] smpboot: CPU 6 is now offline [ 911.285014] smpboot: CPU 3 is now offline [ 911.652090] rcu-torture: rcu_torture_read_exit: Start of episode [ 911.696121] rcu-torture: rcu_torture_read_exit: End of episode [ 912.305161] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 913.366067] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 914.438984] smpboot: CPU 8 is now offline [ 915.469400] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 915.746932] rcu_torture_fwd_prog n_max_cbs: 35141 [ 915.755843] rcu_torture_fwd_prog: Starting forward-progress test 0 [ 915.767978] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 [ 915.849954] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 915.893468] rcu_torture_fwd_prog_cr Duration 57 barrier: 43 pending 16837 n_launders: 45825 n_launders_sa: 43124 n_max_gps: 100 n_max_cbs: 26332 cver 5 gps 11 [ 915.914056] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 121 jiffies): 1s/10: 72157:14 [ 916.568246] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 916.963185] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 [ 919.005546] smpboot: CPU 12 is now offline [ 921.469978] smpboot: CPU 13 is now offline [ 922.614271] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 923.939091] rcu-torture: rtc: 00000000e9bd9eab ver: 26269 tfle: 0 rta: 26270 rtaf: 0 rtf: 26257 rtmbe: 0 rtmbkf: 0/7144 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2631933 onoff: 331/332:340/340 28,1937:17,34603 49369:120472 (HZ=1000) barrier: 4696/4697:0 read-exits: 1024 nocb-toggles: 0:0 [ 923.987013] rcu-torture: Reader Pipe: 1128259937 109676 0 0 0 0 0 0 0 0 0 [ 924.001390] rcu-torture: Reader Batch: 1128139960 229653 0 0 0 0 0 0 0 0 0 [ 924.016325] rcu-torture: Free-Block Circulation: 26269 26267 26266 26264 26263 26262 26260 26259 26258 26257 0 [ 924.166413] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 925.091022] rcu-torture: rcu_torture_read_exit: Start of episode [ 925.626957] rcu_torture_fwd_prog_nr: 0 Duration 8630 cver 30 gps 40 [ 925.648350] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 925.678870] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 926.760227] smpboot: CPU 3 is now offline [ 927.822844] smpboot: CPU 14 is now offline [ 928.879430] smpboot: CPU 6 is now offline [ 929.739953] rcu-torture: rcu_torture_read_exit: End of episode [ 929.943701] smpboot: CPU 2 is now offline [ 931.363749] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 932.459745] smpboot: CPU 11 is now offline [ 933.546470] smpboot: CPU 8 is now offline [ 934.571143] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 935.645359] smpboot: CPU 7 is now offline [ 936.660077] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 937.738753] smpboot: CPU 12 is now offline [ 938.771255] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 939.301079] rcu-torture: rtc: 0000000073a266c1 ver: 26885 tfle: 0 rta: 26886 rtaf: 0 rtf: 26875 rtmbe: 0 rtmbkf: 0/7144 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2655882 onoff: 337/337:348/348 28,1937:17,34603 50983:121001 (HZ=1000) barrier: 4798/4798:0 read-exits: 1040 nocb-toggles: 0:0 [ 939.345843] rcu-torture: Reader Pipe: 1137318320 111091 0 0 0 0 0 0 0 0 0 [ 939.360032] rcu-torture: Reader Batch: 1137196693 232718 0 0 0 0 0 0 0 0 0 [ 939.372710] rcu-torture: Free-Block Circulation: 26885 26884 26883 26882 26881 26880 26879 26878 26877 26876 0 [ 939.835661] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 940.937364] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 942.338738] smpboot: CPU 2 is now offline [ 943.139051] rcu-torture: rcu_torture_read_exit: Start of episode [ 943.181453] rcu-torture: rcu_torture_read_exit: End of episode [ 943.401346] smpboot: CPU 13 is now offline [ 944.435389] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 945.668954] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 946.768658] smpboot: CPU 11 is now offline [ 947.874856] smpboot: CPU 10 is now offline [ 949.140312] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 950.256196] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 951.309020] smpboot: CPU 6 is now offline [ 952.328310] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 953.370326] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 954.659067] rcu-torture: rtc: 00000000752e1e6e ver: 27459 tfle: 0 rta: 27459 rtaf: 0 rtf: 27450 rtmbe: 0 rtmbkf: 0/7144 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2685532 onoff: 345/345:353/353 28,1937:17,34603 51958:121649 (HZ=1000) barrier: 4898/4898:0 read-exits: 1056 nocb-toggles: 0:0 [ 954.709602] rcu-torture: Reader Pipe: 1151108928 112608 0 0 0 0 0 0 0 0 0 [ 954.723211] rcu-torture: Reader Batch: 1150985071 236465 0 0 0 0 0 0 0 0 0 [ 954.738384] rcu-torture: Free-Block Circulation: 27458 27458 27457 27456 27455 27454 27453 27452 27451 27450 0 [ 955.454390] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 956.547785] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 956.643039] rcu-torture: rcu_torture_read_exit: Start of episode [ 956.692580] rcu-torture: rcu_torture_read_exit: End of episode [ 957.649675] smpboot: CPU 1 is now offline [ 958.824440] smpboot: CPU 11 is now offline [ 960.118586] smpboot: CPU 3 is now offline [ 962.215308] smpboot: CPU 10 is now offline [ 963.490305] smpboot: CPU 9 is now offline [ 964.546706] smpboot: CPU 5 is now offline [ 965.581565] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 966.954547] smpboot: CPU 4 is now offline [ 967.985932] smpboot: CPU 8 is now offline [ 969.000182] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 970.020172] rcu-torture: rtc: 000000000317e471 ver: 28239 tfle: 0 rta: 28240 rtaf: 0 rtf: 28229 rtmbe: 0 rtmbkf: 0/7144 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2726588 onoff: 349/349:361/361 28,1937:17,34603 52188:122991 (HZ=1000) barrier: 4994/4994:0 read-exits: 1072 nocb-toggles: 0:0 [ 970.056410] rcu-torture: Reader Pipe: 1165827396 114853 0 0 0 0 0 0 0 0 0 [ 970.069543] rcu-torture: Reader Batch: 1165701480 240769 0 0 0 0 0 0 0 0 0 [ 970.082924] rcu-torture: Free-Block Circulation: 28240 28239 28238 28237 28235 28234 28233 28232 28231 28230 0 [ 970.083215] rcu-torture: rcu_torture_read_exit: Start of episode [ 970.122197] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 970.429170] rcu-torture: rcu_torture_read_exit: End of episode [ 971.447289] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 972.496289] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 973.610192] smpboot: CPU 15 is now offline [ 974.808816] smpboot: CPU 9 is now offline [ 976.040682] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 977.085263] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 978.158297] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 979.250222] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 980.290257] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 981.381848] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 982.550423] smpboot: CPU 2 is now offline [ 983.666417] smpboot: CPU 6 is now offline [ 983.908944] rcu-torture: rcu_torture_read_exit: Start of episode [ 983.959416] rcu-torture: rcu_torture_read_exit: End of episode [ 984.901657] smpboot: CPU 7 is now offline [ 985.379048] rcu-torture: rtc: 00000000be258066 ver: 28733 tfle: 0 rta: 28734 rtaf: 0 rtf: 28724 rtmbe: 0 rtmbkf: 0/7228 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2759072 onoff: 358/358:366/366 28,1937:17,34603 53310:123736 (HZ=1000) barrier: 5100/5100:0 read-exits: 1104 nocb-toggles: 0:0 [ 985.434281] rcu-torture: Reader Pipe: 1179897452 116443 0 0 0 0 0 0 0 0 0 [ 985.450698] rcu-torture: Reader Batch: 1179769116 244779 0 0 0 0 0 0 0 0 0 [ 985.467252] rcu-torture: Free-Block Circulation: 28734 28733 28732 28731 28730 28729 28728 28727 28726 28725 0 [ 986.277700] smpboot: CPU 12 is now offline [ 987.318127] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 988.382295] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 989.458267] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 990.700726] smpboot: CPU 7 is now offline [ 991.819029] smpboot: CPU 15 is now offline [ 992.854477] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 993.573752] rcu_torture_fwd_prog n_max_cbs: 26332 [ 993.582333] rcu_torture_fwd_prog: Starting forward-progress test 0 [ 993.593141] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 [ 993.702710] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 993.792083] rcu_torture_fwd_prog_cr Duration 80 barrier: 90 pending 14756 n_launders: 63085 n_launders_sa: 63085 n_max_gps: 100 n_max_cbs: 31493 cver 4 gps 16 [ 993.817956] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 196 jiffies): 1s/10: 82317:16 2s/10: 12261:2 [ 993.902221] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 994.851216] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 [ 996.865156] smpboot: CPU 4 is now offline [ 997.347041] rcu-torture: rcu_torture_read_exit: Start of episode [ 997.388998] rcu-torture: rcu_torture_read_exit: End of episode [ 1000.508717] smpboot: CPU 1 is now offline [ 1000.738988] rcu-torture: rtc: 000000008cfcac87 ver: 29197 tfle: 0 rta: 29198 rtaf: 0 rtf: 29187 rtmbe: 0 rtmbkf: 0/7388 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2815249 onoff: 363/363:371/371 28,1937:17,34603 53619:128025 (HZ=1000) barrier: 5163/5164:0 read-exits: 1120 nocb-toggles: 0:0 [ 1000.784233] rcu-torture: Reader Pipe: 1206719589 118449 0 0 0 0 0 0 0 0 0 [ 1000.798466] rcu-torture: Reader Batch: 1206588742 249296 0 0 0 0 0 0 0 0 0 [ 1000.810622] rcu-torture: Free-Block Circulation: 29197 29196 29195 29194 29193 29192 29191 29190 29188 29187 0 [ 1003.806616] smpboot: CPU 3 is now offline [ 1005.568341] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 1007.730332] smpboot: CPU 10 is now offline [ 1010.485037] smpboot: CPU 13 is now offline [ 1011.295882] rcu_torture_fwd_prog_nr: 0 Duration 16422 cver 48 gps 63 [ 1011.325519] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 1011.541756] smpboot: CPU 5 is now offline [ 1012.002912] rcu-torture: rcu_torture_read_exit: Start of episode [ 1012.054305] rcu-torture: rcu_torture_read_exit: End of episode [ 1012.626227] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 1013.715668] smpboot: CPU 4 is now offline [ 1014.775408] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 1015.852357] smpboot: CPU 8 is now offline [ 1016.098971] rcu-torture: rtc: 00000000d77fc62d ver: 29487 tfle: 0 rta: 29488 rtaf: 0 rtf: 29478 rtmbe: 0 rtmbkf: 0/7389 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2843095 onoff: 366/366:377/377 28,1937:17,34603 54600:132379 (HZ=1000) barrier: 5204/5204:0 read-exits: 1136 nocb-toggles: 0:0 [ 1016.133030] rcu-torture: Reader Pipe: 1218447042 119283 0 0 0 0 0 0 0 0 0 [ 1016.142443] rcu-torture: Reader Batch: 1218315188 251137 0 0 0 0 0 0 0 0 0 [ 1016.151804] rcu-torture: Free-Block Circulation: 29487 29486 29485 29484 29483 29482 29481 29480 29479 29478 0 [ 1016.880237] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 1017.943203] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 1019.003213] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 1020.172066] smpboot: CPU 14 is now offline [ 1021.221577] smpboot: CPU 13 is now offline [ 1023.274440] smpboot: CPU 1 is now offline [ 1024.301039] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 1025.440504] smpboot: CPU 10 is now offline [ 1025.446116] rcu-torture: rcu_torture_read_exit: Start of episode [ 1025.492172] rcu-torture: rcu_torture_read_exit: End of episode [ 1026.638394] smpboot: CPU 2 is now offline [ 1027.676546] smpboot: CPU 7 is now offline [ 1028.699133] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 1029.735286] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 1030.803311] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 1031.459033] rcu-torture: rtc: 00000000303bba63 ver: 30203 tfle: 0 rta: 30203 rtaf: 0 rtf: 30194 rtmbe: 0 rtmbkf: 0/7389 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2875603 onoff: 373/373:383/383 28,1937:17,34603 54967:132980 (HZ=1000) barrier: 5305/5305:0 read-exits: 1152 nocb-toggles: 0:0 [ 1031.508709] rcu-torture: Reader Pipe: 1234361227 121188 0 0 0 0 0 0 0 0 0 [ 1031.521533] rcu-torture: Reader Batch: 1234226358 256057 0 0 0 0 0 0 0 0 0 [ 1031.534242] rcu-torture: Free-Block Circulation: 30202 30202 30201 30200 30199 30198 30197 30196 30195 30194 0 [ 1031.844507] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 1032.883429] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 1033.986722] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 1035.204571] smpboot: CPU 11 is now offline [ 1036.278497] smpboot: CPU 9 is now offline [ 1037.315230] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 1038.403941] smpboot: CPU 13 is now offline [ 1038.882978] rcu-torture: rcu_torture_read_exit: Start of episode [ 1038.925274] rcu-torture: rcu_torture_read_exit: End of episode [ 1039.433258] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 1040.501247] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 1041.609094] smpboot: CPU 14 is now offline [ 1042.717245] smpboot: CPU 3 is now offline [ 1043.750461] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 1044.829762] smpboot: CPU 5 is now offline [ 1045.858576] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 1046.819941] rcu-torture: rtc: 00000000752e1e6e ver: 30849 tfle: 0 rta: 30850 rtaf: 0 rtf: 30838 rtmbe: 0 rtmbkf: 0/7458 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2919796 onoff: 381/381:389/389 28,1937:17,34603 55419:133564 (HZ=1000) barrier: 5402/5403:0 read-exits: 1168 nocb-toggles: 0:0 [ 1046.864250] rcu-torture: Reader Pipe: 1251795713 123761 0 0 0 0 0 0 0 0 0 [ 1046.876683] rcu-torture: Reader Batch: 1251657279 262195 0 0 0 0 0 0 0 0 0 [ 1046.889299] rcu-torture: Free-Block Circulation: 30850 30849 30848 30847 30846 30844 30843 30841 30840 30839 0 [ 1046.914685] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 1047.977457] smpboot: CPU 10 is now offline [ 1049.034675] smpboot: CPU 6 is now offline [ 1050.053695] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 1051.097556] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 1052.159239] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 1052.323915] rcu-torture: rcu_torture_read_exit: Start of episode [ 1052.355820] rcu-torture: rcu_torture_read_exit: End of episode [ 1053.322578] smpboot: CPU 9 is now offline [ 1054.368351] smpboot: CPU 15 is now offline [ 1055.404292] smpboot: CPU 2 is now offline [ 1056.433679] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 1057.471080] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 1058.527989] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 1059.672190] smpboot: CPU 1 is now offline [ 1060.763618] smpboot: CPU 13 is now offline [ 1061.863004] smpboot: CPU 7 is now offline [ 1061.923011] rcu-torture: rtc: 00000000251a4f2e ver: 31349 tfle: 0 rta: 31350 rtaf: 0 rtf: 31340 rtmbe: 0 rtmbkf: 0/7615 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2956084 onoff: 388/388:397/397 28,1937:17,34603 55823:134122 (HZ=1000) barrier: 5509/5509:0 read-exits: 1184 nocb-toggles: 0:0 [ 1061.972714] rcu-torture: Reader Pipe: 1270529728 125927 0 0 0 0 0 0 0 0 0 [ 1061.986105] rcu-torture: Reader Batch: 1270387994 267661 0 0 0 0 0 0 0 0 0 [ 1062.000290] rcu-torture: Free-Block Circulation: 31350 31349 31348 31347 31346 31345 31344 31343 31342 31341 0 [ 1063.022947] smpboot: CPU 6 is now offline [ 1064.055203] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 1065.111185] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 1065.765182] rcu-torture: rcu_torture_read_exit: Start of episode [ 1065.827296] rcu-torture: rcu_torture_read_exit: End of episode [ 1066.174384] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 1067.594313] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 1068.782458] smpboot: CPU 5 is now offline [ 1069.902668] smpboot: CPU 11 is now offline [ 1070.953365] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 1072.046303] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 1073.124357] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 1074.202171] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 1075.319371] smpboot: CPU 12 is now offline [ 1075.491108] rcu_torture_fwd_prog n_max_cbs: 31493 [ 1075.498082] rcu_torture_fwd_prog: Starting forward-progress test 0 [ 1075.506742] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 [ 1075.656412] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 1075.711031] rcu_torture_fwd_prog_cr Duration 74 barrier: 55 pending 36582 n_launders: 110204 n_launders_sa: 108166 n_max_gps: 100 n_max_cbs: 55082 cver 7 gps 21 [ 1075.729699] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 147 jiffies): 1s/10: 165286:24 [ 1076.422507] smpboot: CPU 9 is now offline [ 1076.772935] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 [ 1077.028018] rcu-torture: rtc: 00000000b48fccde ver: 32002 tfle: 0 rta: 32003 rtaf: 0 rtf: 31992 rtmbe: 0 rtmbkf: 0/7878 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3017636 onoff: 396/396:402/402 28,1937:17,34603 56725:134762 (HZ=1000) barrier: 5595/5596:0 read-exits: 1200 nocb-toggles: 0:0 [ 1077.069313] rcu-torture: Reader Pipe: 1297266295 129111 0 0 0 0 0 0 0 0 0 [ 1077.078714] rcu-torture: Reader Batch: 1297121289 274117 0 0 0 0 0 0 0 0 0 [ 1077.088441] rcu-torture: Free-Block Circulation: 32002 32000 31999 31998 31997 31996 31995 31994 31993 31992 0 [ 1078.974589] smpboot: CPU 2 is now offline [ 1079.205997] rcu-torture: rcu_torture_read_exit: Start of episode [ 1079.229722] rcu-torture: rcu_torture_read_exit: End of episode [ 1081.396387] smpboot: CPU 1 is now offline [ 1083.166634] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 1085.120365] smpboot: CPU 14 is now offline [ 1086.588305] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 1088.210878] rcu_torture_fwd_prog_nr: 0 Duration 11386 cver 25 gps 48 [ 1088.283529] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 1090.152676] smpboot: CPU 6 is now offline [ 1091.204216] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 1092.266220] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 1092.389110] rcu-torture: rtc: 0000000050b26d72 ver: 32195 tfle: 0 rta: 32196 rtaf: 0 rtf: 32185 rtmbe: 0 rtmbkf: 0/7954 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3055234 onoff: 400/400:406/406 28,1937:17,34603 58149:139197 (HZ=1000) barrier: 5629/5630:0 read-exits: 1216 nocb-toggles: 0:0 [ 1092.433802] rcu-torture: Reader Pipe: 1315336630 129994 0 0 0 0 0 0 0 0 0 [ 1092.445382] rcu-torture: Reader Batch: 1315190658 275966 0 0 0 0 0 0 0 0 0 [ 1092.458570] rcu-torture: Free-Block Circulation: 32196 32195 32194 32193 32192 32191 32190 32189 32188 32186 0 [ 1093.335186] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 1093.986951] rcu-torture: rcu_torture_read_exit: Start of episode [ 1094.017821] rcu-torture: rcu_torture_read_exit: End of episode [ 1095.376509] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 1096.463247] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 1097.676945] smpboot: CPU 13 is now offline [ 1098.778420] smpboot: CPU 12 is now offline [ 1099.986363] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 1101.130935] smpboot: CPU 9 is now offline [ 1102.377316] smpboot: CPU 7 is now offline [ 1104.094751] smpboot: CPU 11 is now offline [ 1105.161030] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 1106.361849] smpboot: CPU 1 is now offline [ 1107.396517] smpboot: CPU 3 is now offline [ 1107.427029] rcu-torture: rcu_torture_read_exit: Start of episode [ 1107.747064] rcu-torture: rtc: 00000000c6cda55c ver: 32657 tfle: 0 rta: 32657 rtaf: 0 rtf: 32648 rtmbe: 0 rtmbkf: 0/8259 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3120116 onoff: 405/405:413/413 28,1937:17,34603 58655:140791 (HZ=1000) barrier: 5707/5707:0 read-exits: 1232 nocb-toggles: 0:0 [ 1107.788288] rcu-torture: Reader Pipe: 1346839871 132732 0 0 0 0 0 0 0 0 0 [ 1107.801787] rcu-torture: Reader Batch: 1346690697 281906 0 0 0 0 0 0 0 0 0 [ 1107.812701] rcu-torture: Free-Block Circulation: 32656 32656 32655 32654 32653 32652 32651 32650 32649 32648 0 [ 1108.456523] smpboot: CPU 11 is now offline [ 1110.477302] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 1111.524310] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 1111.766634] rcu-torture: rcu_torture_read_exit: End of episode [ 1112.845019] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 1113.986845] smpboot: CPU 8 is now offline [ 1115.015361] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 1116.150506] smpboot: CPU 2 is now offline [ 1117.671234] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 1118.752429] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 1119.840777] smpboot: CPU 5 is now offline [ 1120.894843] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 1122.068989] smpboot: CPU 11 is now offline [ 1123.107138] rcu-torture: rtc: 000000004996002a ver: 33049 tfle: 0 rta: 33050 rtaf: 0 rtf: 33037 rtmbe: 0 rtmbkf: 0/8510 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3166596 onoff: 412/412:418/419 28,1937:17,34603 59813:141290 (HZ=1000) barrier: 5792/5793:0 read-exits: 1248 nocb-toggles: 0:0 [ 1123.166517] rcu-torture: Reader Pipe: 1365039321 134751 0 0 0 0 0 0 0 0 0 [ 1123.179238] rcu-torture: Reader Batch: 1364888419 285653 0 0 0 0 0 0 0 0 0 [ 1123.192135] rcu-torture: Free-Block Circulation: 33050 33049 33048 33047 33046 33045 33044 33043 33042 33041 0 [ 1123.270823] smpboot: CPU 14 is now offline [ 1124.672861] smpboot: CPU 6 is now offline [ 1125.154997] rcu-torture: rcu_torture_read_exit: Start of episode [ 1125.175687] rcu-torture: rcu_torture_read_exit: End of episode [ 1125.709494] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 1126.822494] smpboot: CPU 5 is now offline [ 1127.863377] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 1128.943280] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 1130.073077] smpboot: CPU 2 is now offline [ 1131.099708] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 1132.201297] smpboot: CPU 12 is now offline [ 1133.224113] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 1134.259514] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 1135.348734] smpboot: CPU 15 is now offline [ 1136.369480] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 1137.466079] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 1138.470093] rcu-torture: rtc: 000000004996002a ver: 33445 tfle: 0 rta: 33446 rtaf: 0 rtf: 33434 rtmbe: 0 rtmbkf: 0/8721 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3208394 onoff: 420/420:424/424 28,1937:17,34603 60306:142248 (HZ=1000) barrier: 5887/5887:0 read-exits: 1264 nocb-toggles: 0:0 [ 1138.520230] rcu-torture: Reader Pipe: 1386039811 136690 0 0 0 0 0 0 0 0 0 [ 1138.534727] rcu-torture: Reader Batch: 1385886593 289907 0 0 0 0 0 0 0 0 0 [ 1138.549080] rcu-torture: Free-Block Circulation: 33446 33445 33443 33442 33441 33440 33438 33437 33436 33435 0 [ 1138.596972] rcu-torture: rcu_torture_read_exit: Start of episode [ 1138.646405] rcu-torture: rcu_torture_read_exit: End of episode [ 1138.660214] smpboot: CPU 7 is now offline [ 1140.071999] smpboot: CPU 15 is now offline [ 1141.188935] smpboot: CPU 4 is now offline [ 1142.719484] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 1143.784253] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 1144.844257] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 1146.251058] smpboot: CPU 12 is now offline [ 1147.400967] smpboot: CPU 10 is now offline [ 1148.493358] smpboot: CPU 6 is now offline [ 1149.219304] rcu_torture_fwd_prog n_max_cbs: 55082 [ 1149.229869] rcu_torture_fwd_prog: Starting forward-progress test 0 [ 1149.242014] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 [ 1149.355768] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 1149.422429] rcu_torture_fwd_prog_cr Duration 58 barrier: 67 pending 22920 n_launders: 43708 n_launders_sa: 4250 n_max_gps: 100 n_max_cbs: 28310 cver 4 gps 8 [ 1149.441744] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 144 jiffies): 1s/10: 72018:11 [ 1149.539279] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 1150.500351] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 [ 1151.669819] smpboot: CPU 5 is now offline [ 1152.035979] rcu-torture: rcu_torture_read_exit: Start of episode [ 1152.073159] rcu-torture: rcu_torture_read_exit: End of episode [ 1153.833991] rcu-torture: rtc: 00000000375827ac ver: 33952 tfle: 0 rta: 33953 rtaf: 0 rtf: 33943 rtmbe: 0 rtmbkf: 0/8911 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3274336 onoff: 424/424:431/432 28,1937:17,34603 61051:144624 (HZ=1000) barrier: 5954/5955:0 read-exits: 1296 nocb-toggles: 0:0 [ 1153.879266] rcu-torture: Reader Pipe: 1413683165 139580 0 0 0 0 0 0 0 0 0 [ 1153.890283] rcu-torture: Reader Batch: 1413527460 295285 0 0 0 0 0 0 0 0 0 [ 1153.901630] rcu-torture: Free-Block Circulation: 33952 33951 33950 33949 33948 33947 33946 33945 33944 33943 0 [ 1153.918989] smpboot: CPU 8 is now offline [ 1154.927630] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 1157.585370] smpboot: CPU 14 is now offline [ 1157.737890] rcu_torture_fwd_prog_nr: 0 Duration 7204 cver 38 gps 31 [ 1157.795234] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 1158.650717] smpboot: CPU 1 is now offline [ 1159.678313] smpboot: CPU 9 is now offline [ 1160.707237] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 1161.746472] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 1162.799165] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 1163.984163] smpboot: CPU 11 is now offline [ 1165.148578] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 1166.466805] smpboot: CPU 3 is now offline [ 1166.629030] rcu-torture: rcu_torture_read_exit: Start of episode [ 1166.647727] rcu-torture: rcu_torture_read_exit: End of episode [ 1167.583949] smpboot: CPU 15 is now offline [ 1169.188057] rcu-torture: rtc: 000000009b358718 ver: 34245 tfle: 0 rta: 34246 rtaf: 0 rtf: 34235 rtmbe: 0 rtmbkf: 0/8911 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3310130 onoff: 429/429:438/438 28,1937:17,34603 61410:148165 (HZ=1000) barrier: 6037/6037:0 read-exits: 1312 nocb-toggles: 0:0 [ 1169.219743] rcu-torture: Reader Pipe: 1430592749 140730 0 0 0 0 0 0 0 0 0 [ 1169.227059] rcu-torture: Reader Batch: 1430435943 297536 0 0 0 0 0 0 0 0 0 [ 1169.234260] rcu-torture: Free-Block Circulation: 34245 34244 34243 34242 34241 34240 34239 34238 34237 34235 0 [ 1169.773079] smpboot: CPU 14 is now offline [ 1170.809151] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 1171.935686] smpboot: CPU 2 is now offline [ 1173.047334] smpboot: CPU 7 is now offline [ 1174.068242] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 1175.113354] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 1176.188261] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 1177.311422] smpboot: CPU 1 is now offline [ 1178.390031] smpboot: CPU 8 is now offline [ 1179.421171] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 1180.002978] rcu-torture: rcu_torture_read_exit: Start of episode [ 1180.039612] rcu-torture: rcu_torture_read_exit: End of episode [ 1180.698366] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 1181.749148] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 1182.825260] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 1183.990246] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 1184.547075] rcu-torture: rtc: 00000000fd872ed6 ver: 35024 tfle: 0 rta: 35025 rtaf: 0 rtf: 35014 rtmbe: 0 rtmbkf: 0/8911 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3360353 onoff: 438/438:443/443 28,1937:17,34603 62254:148745 (HZ=1000) barrier: 6126/6127:0 read-exits: 1328 nocb-toggles: 0:0 [ 1184.592746] rcu-torture: Reader Pipe: 1452680268 143334 0 0 0 0 0 0 0 0 0 [ 1184.605096] rcu-torture: Reader Batch: 1452520422 303180 0 0 0 0 0 0 0 0 0 [ 1184.617442] rcu-torture: Free-Block Circulation: 35025 35024 35023 35022 35021 35020 35019 35018 35017 35015 0 [ 1185.038607] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 1186.182751] smpboot: CPU 10 is now offline [ 1187.198148] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 1189.316505] smpboot: CPU 2 is now offline [ 1190.872977] smpboot: CPU 10 is now offline [ 1191.937703] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 1193.058150] smpboot: CPU 9 is now offline [ 1193.702040] rcu-torture: rcu_torture_read_exit: Start of episode [ 1193.730464] rcu-torture: rcu_torture_read_exit: End of episode [ 1195.149723] smpboot: CPU 12 is now offline [ 1196.264748] smpboot: CPU 6 is now offline [ 1197.358048] smpboot: CPU 4 is now offline [ 1199.401195] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 1199.907120] rcu-torture: rtc: 00000000b3041531 ver: 35437 tfle: 0 rta: 35438 rtaf: 0 rtf: 35428 rtmbe: 0 rtmbkf: 0/9099 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3402717 onoff: 442/442:450/450 28,1937:17,34603 62563:149830 (HZ=1000) barrier: 6224/6224:0 read-exits: 1344 nocb-toggles: 0:0 [ 1199.947248] rcu-torture: Reader Pipe: 1467636565 145256 0 0 0 0 0 0 0 0 0 [ 1199.958660] rcu-torture: Reader Batch: 1467474601 307220 0 0 0 0 0 0 0 0 0 [ 1199.970191] rcu-torture: Free-Block Circulation: 35438 35437 35436 35435 35434 35433 35432 35431 35430 35429 0 [ 1200.500729] smpboot: CPU 15 is now offline [ 1201.560655] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 1202.642039] smpboot: CPU 2 is now offline [ 1203.984115] smpboot: CPU 8 is now offline [ 1204.996972] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 1206.276203] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 1207.075018] rcu-torture: rcu_torture_read_exit: Start of episode [ 1207.106047] rcu-torture: rcu_torture_read_exit: End of episode [ 1207.377608] smpboot: CPU 7 is now offline [ 1208.427754] smpboot: CPU 1 is now offline [ 1209.447164] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 1210.535233] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 1211.631042] smpboot: CPU 14 is now offline [ 1212.655637] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 1213.739147] smpboot: CPU 8 is now offline [ 1214.755010] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 1215.266980] rcu-torture: rtc: 00000000ff12e684 ver: 35992 tfle: 0 rta: 35992 rtaf: 0 rtf: 35983 rtmbe: 0 rtmbkf: 0/9099 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3434950 onoff: 449/449:457/457 27,1937:17,34603 63168:150572 (HZ=1000) barrier: 6329/6329:0 read-exits: 1360 nocb-toggles: 0:0 [ 1215.309372] rcu-torture: Reader Pipe: 1483796305 147071 0 0 0 0 0 0 0 0 0 [ 1215.322122] rcu-torture: Reader Batch: 1483631389 311987 0 0 0 0 0 0 0 0 0 [ 1215.334357] rcu-torture: Free-Block Circulation: 35991 35991 35990 35989 35988 35987 35986 35985 35984 35983 0 [ 1215.841594] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 1217.118113] smpboot: CPU 10 is now offline [ 1218.160288] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 1218.851044] rcu_torture_fwd_prog n_max_cbs: 28310 [ 1218.856480] rcu_torture_fwd_prog: Starting forward-progress test 0 [ 1218.864483] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 [ 1218.982943] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 1219.039009] rcu_torture_fwd_prog_cr Duration 92 barrier: 56 pending 37312 n_launders: 68343 n_launders_sa: 14309 n_max_gps: 100 n_max_cbs: 42471 cver 7 gps 17 [ 1219.063606] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 172 jiffies): 1s/10: 96839:18 2s/10: 13975:2 [ 1219.266341] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 1220.131159] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 [ 1220.450973] rcu-torture: rcu_torture_read_exit: Start of episode [ 1220.529126] rcu-torture: rcu_torture_read_exit: End of episode [ 1221.672308] smpboot: CPU 2 is now offline [ 1224.364689] smpboot: CPU 10 is now offline [ 1225.772662] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 1227.447340] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 1230.626997] rcu-torture: rtc: 0000000050b26d72 ver: 36210 tfle: 0 rta: 36211 rtaf: 0 rtf: 36199 rtmbe: 0 rtmbkf: 0/9199 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3491630 onoff: 454/454:460/461 27,1937:17,34603 64495:153895 (HZ=1000) barrier: 6368/6369:0 read-exits: 1376 nocb-toggles: 0:0 [ 1230.672730] rcu-torture: Reader Pipe: 1506767072 148007 0 0 0 0 0 0 0 0 0 [ 1230.681686] rcu-torture: Reader Batch: 1506601087 313992 0 0 0 0 0 0 0 0 0 [ 1230.691235] rcu-torture: Free-Block Circulation: 36210 36208 36207 36206 36205 36204 36203 36201 36200 36199 0 [ 1231.180615] smpboot: CPU 12 is now offline [ 1233.613955] smpboot: CPU 5 is now offline [ 1234.978943] rcu-torture: rcu_torture_read_exit: Start of episode [ 1235.038028] rcu-torture: rcu_torture_read_exit: End of episode [ 1235.695389] smpboot: CPU 4 is now offline [ 1237.265961] rcu_torture_fwd_prog_nr: 0 Duration 17092 cver 57 gps 69 [ 1237.288912] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 1237.314760] smpboot: CPU 15 is now offline [ 1239.344411] smpboot: CPU 14 is now offline [ 1240.363566] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 1241.452969] smpboot: CPU 1 is now offline [ 1242.499277] smpboot: CPU 7 is now offline [ 1243.570046] smpboot: CPU 9 is now offline [ 1244.592349] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 1245.643245] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 1245.993047] rcu-torture: rtc: 0000000073a266c1 ver: 36560 tfle: 0 rta: 36561 rtaf: 0 rtf: 36551 rtmbe: 0 rtmbkf: 0/9208 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3521604 onoff: 457/457:468/468 27,1937:17,34603 64635:158944 (HZ=1000) barrier: 6443/6443:0 read-exits: 1392 nocb-toggles: 0:0 [ 1246.027581] rcu-torture: Reader Pipe: 1522775074 148634 0 0 0 0 0 0 0 0 0 [ 1246.038032] rcu-torture: Reader Batch: 1522608103 315605 0 0 0 0 0 0 0 0 0 [ 1246.048517] rcu-torture: Free-Block Circulation: 36560 36559 36558 36557 36556 36555 36554 36553 36552 36551 0 [ 1247.696421] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 1248.995017] rcu-torture: rcu_torture_read_exit: Start of episode [ 1249.059468] rcu-torture: rcu_torture_read_exit: End of episode [ 1249.341272] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 1250.525196] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 1251.591453] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 1252.668494] smpboot: CPU 6 is now offline [ 1253.723998] smpboot: CPU 7 is now offline [ 1254.765209] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 1255.883097] smpboot: CPU 8 is now offline [ 1256.904168] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 1257.985958] smpboot: CPU 13 is now offline [ 1260.051594] smpboot: CPU 8 is now offline [ 1261.209083] smpboot: CPU 12 is now offline [ 1261.349364] rcu-torture: rtc: 00000000be258066 ver: 37337 tfle: 0 rta: 37338 rtaf: 0 rtf: 37327 rtmbe: 0 rtmbkf: 0/9229 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3567944 onoff: 463/463:474/474 27,1937:17,34603 65674:159430 (HZ=1000) barrier: 6533/6534:0 read-exits: 1408 nocb-toggles: 0:0 [ 1261.403613] rcu-torture: Reader Pipe: 1544700092 151320 0 0 0 0 0 0 0 0 0 [ 1261.417337] rcu-torture: Reader Batch: 1544529631 321781 0 0 0 0 0 0 0 0 0 [ 1261.427389] rcu-torture: Free-Block Circulation: 37338 37337 37336 37335 37333 37332 37331 37330 37329 37328 0 [ 1262.235259] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 1262.818999] rcu-torture: rcu_torture_read_exit: Start of episode [ 1263.276009] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 1264.314175] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 1265.419531] smpboot: CPU 3 is now offline [ 1266.493306] smpboot: CPU 1 is now offline [ 1267.562465] smpboot: CPU 13 is now offline [ 1267.757008] rcu-torture: rcu_torture_read_exit: End of episode [ 1268.582419] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 1269.673649] smpboot: CPU 11 is now offline [ 1270.703256] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 1271.750339] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 1272.794298] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 1273.933980] smpboot: CPU 6 is now offline [ 1275.173304] smpboot: CPU 14 is now offline [ 1276.206378] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 1276.709019] rcu-torture: rtc: 0000000004a39c1f ver: 37970 tfle: 0 rta: 37971 rtaf: 0 rtf: 37960 rtmbe: 0 rtmbkf: 0/9229 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3596854 onoff: 471/471:480/480 27,1937:17,34603 66047:160068 (HZ=1000) barrier: 6646/6647:0 read-exits: 1424 nocb-toggles: 0:0 [ 1276.756331] rcu-torture: Reader Pipe: 1555197898 153028 0 0 0 0 0 0 0 0 0 [ 1276.770778] rcu-torture: Reader Batch: 1555025323 325603 0 0 0 0 0 0 0 0 0 [ 1276.785384] rcu-torture: Free-Block Circulation: 37970 37969 37968 37967 37966 37965 37964 37963 37962 37960 0 [ 1277.336665] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 1278.430322] smpboot: CPU 3 is now offline [ 1280.490123] smpboot: CPU 9 is now offline [ 1281.122996] rcu-torture: rcu_torture_read_exit: Start of episode [ 1281.160226] rcu-torture: rcu_torture_read_exit: End of episode [ 1281.551623] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 1282.606703] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 1283.732492] smpboot: CPU 4 is now offline [ 1284.771266] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 1285.827243] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 1286.942597] smpboot: CPU 4 is now offline [ 1288.003271] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 1289.053160] smpboot: CPU 12 is now offline [ 1290.070024] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 1291.107464] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 1292.067023] rcu-torture: rtc: 00000000f7f6793c ver: 38561 tfle: 0 rta: 38561 rtaf: 0 rtf: 38552 rtmbe: 0 rtmbkf: 0/9289 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3638707 onoff: 479/479:485/485 27,1937:17,34603 66637:160421 (HZ=1000) barrier: 6745/6745:0 read-exits: 1440 nocb-toggles: 0:0 [ 1292.104977] rcu-torture: Reader Pipe: 1575698677 155451 0 0 0 0 0 0 0 0 0 [ 1292.114134] rcu-torture: Reader Batch: 1575523865 330263 0 0 0 0 0 0 0 0 0 [ 1292.124157] rcu-torture: Free-Block Circulation: 38560 38560 38559 38558 38557 38556 38555 38554 38553 38552 0 [ 1292.208321] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 1293.287894] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 1294.469098] smpboot: CPU 5 is now offline [ 1294.563788] rcu-torture: rcu_torture_read_exit: Start of episode [ 1294.577035] rcu-torture: rcu_torture_read_exit: End of episode [ 1295.551584] smpboot: CPU 15 is now offline [ 1296.660567] smpboot: CPU 13 is now offline [ 1297.761371] smpboot: CPU 8 is now offline [ 1298.891245] smpboot: CPU 9 is now offline [ 1299.980656] smpboot: CPU 7 is now offline [ 1301.036204] smpboot: CPU 10 is now offline [ 1302.076589] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 1303.138161] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 1304.215421] smpboot: CPU 2 is now offline [ 1304.867937] rcu_torture_fwd_prog n_max_cbs: 42471 [ 1304.876349] rcu_torture_fwd_prog: Starting forward-progress test 0 [ 1304.886999] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 [ 1305.191614] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 1305.231334] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 1305.245720] rcu_torture_fwd_prog_cr Duration 69 barrier: 54 pending 35457 n_launders: 53330 n_launders_sa: 4676 n_max_gps: 100 n_max_cbs: 36005 cver 6 gps 18 [ 1305.272995] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 151 jiffies): 1s/10: 89335:20 [ 1306.322249] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 1306.339215] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 [ 1307.433045] rcu-torture: rtc: 0000000062f045f0 ver: 39176 tfle: 0 rta: 39177 rtaf: 0 rtf: 39164 rtmbe: 0 rtmbkf: 0/9421 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3685276 onoff: 485/486:493/493 27,1937:17,34603 67052:161149 (HZ=1000) barrier: 6834/6835:0 read-exits: 1456 nocb-toggles: 0:0 [ 1307.470213] rcu-torture: Reader Pipe: 1594355243 157944 0 0 0 0 0 0 0 0 0 [ 1307.479717] rcu-torture: Reader Batch: 1594177919 335268 0 0 0 0 0 0 0 0 0 [ 1307.489804] rcu-torture: Free-Block Circulation: 39176 39172 39171 39170 39169 39168 39167 39166 39165 39164 0 [ 1307.939047] rcu-torture: rcu_torture_read_exit: Start of episode [ 1307.981923] rcu-torture: rcu_torture_read_exit: End of episode [ 1307.992832] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 1310.365370] smpboot: CPU 14 is now offline [ 1312.184328] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 1314.401270] smpboot: CPU 4 is now offline [ 1315.861426] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 1317.417270] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 1319.582734] smpboot: CPU 14 is now offline [ 1320.926887] rcu_torture_fwd_prog_nr: 0 Duration 14557 cver 48 gps 64 [ 1320.955440] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 1320.956283] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 1322.088075] smpboot: CPU 15 is now offline [ 1322.276043] rcu-torture: rcu_torture_read_exit: Start of episode [ 1322.310059] rcu-torture: rcu_torture_read_exit: End of episode [ 1322.787065] rcu-torture: rtc: 0000000081db4151 ver: 39266 tfle: 0 rta: 39267 rtaf: 0 rtf: 39254 rtmbe: 0 rtmbkf: 0/9471 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3723134 onoff: 490/490:497/497 27,1937:17,34603 70004:164922 (HZ=1000) barrier: 6857/6858:0 read-exits: 1488 nocb-toggles: 0:0 [ 1322.831623] rcu-torture: Reader Pipe: 1613642437 158378 0 0 0 0 0 0 0 0 0 [ 1322.844312] rcu-torture: Reader Batch: 1613464667 336148 0 0 0 0 0 0 0 0 0 [ 1322.857055] rcu-torture: Free-Block Circulation: 39266 39265 39264 39262 39261 39260 39258 39257 39256 39254 0 [ 1323.132288] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 1324.225430] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 1325.306342] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 1326.387298] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 1327.478111] smpboot: CPU 3 is now offline [ 1328.593953] smpboot: CPU 12 is now offline [ 1329.632177] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 1330.789787] smpboot: CPU 15 is now offline [ 1331.902636] smpboot: CPU 9 is now offline [ 1333.173262] smpboot: CPU 7 is now offline [ 1334.245113] smpboot: CPU 2 is now offline [ 1335.321697] smpboot: CPU 3 is now offline [ 1336.295003] rcu-torture: rcu_torture_read_exit: Start of episode [ 1336.336017] rcu-torture: rcu_torture_read_exit: End of episode [ 1336.494144] smpboot: CPU 1 is now offline [ 1337.536295] smpboot: CPU 4 is now offline [ 1338.146988] rcu-torture: rtc: 00000000752e1e6e ver: 39847 tfle: 0 rta: 39848 rtaf: 0 rtf: 39836 rtmbe: 0 rtmbkf: 0/9728 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3787818 onoff: 495/495:506/506 27,1937:17,34603 70379:165973 (HZ=1000) barrier: 6936/6936:0 read-exits: 1504 nocb-toggles: 0:0 [ 1338.182493] rcu-torture: Reader Pipe: 1640277370 161155 0 0 0 0 0 0 0 0 0 [ 1338.191714] rcu-torture: Reader Batch: 1640096173 342352 0 0 0 0 0 0 0 0 0 [ 1338.201541] rcu-torture: Free-Block Circulation: 39848 39847 39845 39844 39843 39842 39841 39840 39838 39837 0 [ 1338.556062] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 1339.608202] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 1340.728996] smpboot: CPU 11 is now offline [ 1341.745303] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 1342.797180] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 1343.871238] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 1344.970059] smpboot: CPU 8 is now offline [ 1346.364842] smpboot: CPU 4 is now offline [ 1347.458367] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 1348.543337] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 1349.672568] smpboot: CPU 7 is now offline [ 1349.795019] rcu-torture: rcu_torture_read_exit: Start of episode [ 1349.860343] rcu-torture: rcu_torture_read_exit: End of episode [ 1350.731756] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 1351.794584] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 1353.036949] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 1353.507000] rcu-torture: rtc: 00000000ad735f96 ver: 40320 tfle: 0 rta: 40321 rtaf: 0 rtf: 40306 rtmbe: 0 rtmbkf: 0/9832 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3825250 onoff: 505/505:510/510 27,1937:17,34603 71273:166599 (HZ=1000) barrier: 7043/7043:0 read-exits: 1520 nocb-toggles: 0:0 [ 1353.541796] rcu-torture: Reader Pipe: 1655171632 163108 0 0 0 0 0 0 0 0 0 [ 1353.551984] rcu-torture: Reader Batch: 1654987914 346826 0 0 0 0 0 0 0 0 0 [ 1353.562042] rcu-torture: Free-Block Circulation: 40321 40318 40316 40314 40313 40312 40311 40310 40309 40307 0 [ 1354.413076] smpboot: CPU 8 is now offline [ 1355.494035] smpboot: CPU 13 is now offline [ 1356.717725] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 1357.843085] smpboot: CPU 7 is now offline [ 1358.908769] smpboot: CPU 11 is now offline [ 1359.974558] smpboot: CPU 5 is now offline [ 1361.011294] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 1362.080416] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 1363.240988] rcu-torture: rcu_torture_read_exit: Start of episode [ 1363.281165] rcu-torture: rcu_torture_read_exit: End of episode [ 1363.462697] smpboot: CPU 1 is now offline [ 1364.672136] smpboot: CPU 15 is now offline [ 1365.712525] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 1366.769134] smpboot: CPU 11 is now offline [ 1367.792420] smpboot: CPU 9 is now offline [ 1368.845418] smpboot: CPU 12 is now offline [ 1368.867059] rcu-torture: rtc: 000000004f26b5c5 ver: 40957 tfle: 0 rta: 40957 rtaf: 0 rtf: 40948 rtmbe: 0 rtmbkf: 0/10017 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3873485 onoff: 509/509:520/520 27,1937:17,34603 71697:167945 (HZ=1000) barrier: 7139/7140:0 read-exits: 1536 nocb-toggles: 0:0 [ 1368.914114] rcu-torture: Reader Pipe: 1679216886 165873 0 0 0 0 0 0 0 0 0 [ 1368.924678] rcu-torture: Reader Batch: 1679029834 352925 0 0 0 0 0 0 0 0 0 [ 1368.940281] rcu-torture: Free-Block Circulation: 40956 40956 40955 40954 40953 40952 40951 40950 40949 40948 0 [ 1369.868282] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 1370.918629] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 1372.042946] smpboot: CPU 3 is now offline [ 1373.113672] smpboot: CPU 10 is now offline [ 1374.128204] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 1375.176293] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 1376.261003] smpboot: CPU 15 is now offline [ 1376.739963] rcu-torture: rcu_torture_read_exit: Start of episode [ 1376.790077] rcu-torture: rcu_torture_read_exit: End of episode [ 1377.612205] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 1378.801654] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 1379.864692] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 1380.944616] smpboot: CPU 14 is now offline [ 1382.294456] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 1382.691152] rcu_torture_fwd_prog n_max_cbs: 36005 [ 1382.700059] rcu_torture_fwd_prog: Starting forward-progress test 0 [ 1382.711169] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 [ 1383.059542] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 1383.143674] rcu_torture_fwd_prog_cr Duration 83 barrier: 84 pending 13265 n_launders: 80648 n_launders_sa: 65628 n_max_gps: 100 n_max_cbs: 43364 cver 9 gps 22 [ 1383.166507] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 190 jiffies): 1s/10: 113251:22 2s/10: 10761:2 [ 1383.404300] smpboot: CPU 12 is now offline [ 1384.227938] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 [ 1384.227945] rcu-torture: rtc: 000000000bc00967 ver: 41603 tfle: 0 rta: 41604 rtaf: 0 rtf: 41594 rtmbe: 0 rtmbkf: 0/10084 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3912830 onoff: 517/517:525/525 27,1937:17,34603 72881:168291 (HZ=1000) barrier: 7238/7238:0 read-exits: 1552 nocb-toggles: 0:0 [ 1384.274393] rcu-torture: Reader Pipe: 1694303114 168195 0 0 0 0 0 0 0 0 0 [ 1384.286729] rcu-torture: Reader Batch: 1694113581 357728 0 0 0 0 0 0 0 0 0 [ 1384.299496] rcu-torture: Free-Block Circulation: 41603 41602 41601 41600 41599 41598 41597 41596 41595 41594 0 [ 1385.674021] smpboot: CPU 15 is now offline [ 1387.357123] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 1389.215503] smpboot: CPU 4 is now offline [ 1390.114985] rcu-torture: rcu_torture_read_exit: Start of episode [ 1390.147201] rcu-torture: rcu_torture_read_exit: End of episode [ 1390.648426] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 1391.885176] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 1393.037799] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 1394.228048] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 1396.689005] smpboot: CPU 3 is now offline [ 1399.278052] smpboot: CPU 14 is now offline [ 1399.589016] rcu-torture: rtc: 0000000099a9cf6a ver: 41648 tfle: 0 rta: 41649 rtaf: 0 rtf: 41639 rtmbe: 0 rtmbkf: 0/10094 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3947409 onoff: 522/522:529/529 27,1937:17,34603 74653:173374 (HZ=1000) barrier: 7259/7260:0 read-exits: 1568 nocb-toggles: 0:0 [ 1399.625664] rcu-torture: Reader Pipe: 1712183162 168346 0 0 0 0 0 0 0 0 0 [ 1399.636084] rcu-torture: Reader Batch: 1711993459 358049 0 0 0 0 0 0 0 0 0 [ 1399.645943] rcu-torture: Free-Block Circulation: 41648 41647 41646 41645 41644 41643 41642 41641 41640 41639 0 [ 1400.912236] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 1403.277726] smpboot: CPU 6 is now offline [ 1404.081884] rcu_torture_fwd_prog_nr: 0 Duration 19755 cver 63 gps 87 [ 1404.123964] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 1404.195011] rcu-torture: rcu_torture_read_exit: Start of episode [ 1404.243086] rcu-torture: rcu_torture_read_exit: End of episode [ 1404.368931] smpboot: CPU 1 is now offline [ 1405.472312] smpboot: CPU 2 is now offline [ 1406.549840] smpboot: CPU 15 is now offline [ 1407.767096] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 1408.884195] smpboot: CPU 2 is now offline [ 1409.940607] smpboot: CPU 7 is now offline [ 1410.998608] smpboot: CPU 9 is now offline [ 1413.417114] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 1414.477093] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 1414.947068] rcu-torture: rtc: 00000000b1785d83 ver: 42315 tfle: 0 rta: 42316 rtaf: 0 rtf: 42304 rtmbe: 0 rtmbkf: 0/10116 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3993682 onoff: 526/526:536/536 27,1937:17,34603 76033:175192 (HZ=1000) barrier: 7336/7337:0 read-exits: 1584 nocb-toggles: 0:0 [ 1414.991945] rcu-torture: Reader Pipe: 1732367565 170202 0 0 0 0 0 0 0 0 0 [ 1415.001482] rcu-torture: Reader Batch: 1732175473 362294 0 0 0 0 0 0 0 0 0 [ 1415.011673] rcu-torture: Free-Block Circulation: 42315 42314 42313 42311 42309 42308 42307 42306 42305 42304 0 [ 1415.579384] smpboot: CPU 5 is now offline [ 1416.607235] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 1417.664957] rcu-torture: rcu_torture_read_exit: Start of episode [ 1417.718421] rcu-torture: rcu_torture_read_exit: End of episode [ 1417.803352] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 1418.849465] smpboot: CPU 8 is now offline [ 1419.867948] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 1420.924835] smpboot: CPU 4 is now offline [ 1421.942224] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 1423.021317] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 1424.137064] smpboot: CPU 4 is now offline [ 1425.186166] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 1426.712581] smpboot: CPU 11 is now offline [ 1427.774314] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 1428.842653] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 1429.958300] smpboot: CPU 1 is now offline [ 1430.307044] rcu-torture: rtc: 000000003ce8dd47 ver: 42877 tfle: 0 rta: 42878 rtaf: 0 rtf: 42866 rtmbe: 0 rtmbkf: 0/10160 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4027571 onoff: 534/534:542/542 27,1937:17,34603 76671:176010 (HZ=1000) barrier: 7446/7446:0 read-exits: 1600 nocb-toggles: 0:0 [ 1430.363507] rcu-torture: Reader Pipe: 1747888444 172347 0 0 0 0 0 0 0 0 0 [ 1430.379349] rcu-torture: Reader Batch: 1747693885 366906 0 0 0 0 0 0 0 0 0 [ 1430.395460] rcu-torture: Free-Block Circulation: 42878 42877 42876 42875 42874 42873 42872 42871 42869 42867 0 [ 1431.138988] rcu-torture: rcu_torture_read_exit: Start of episode [ 1431.193167] rcu-torture: rcu_torture_read_exit: End of episode [ 1431.367031] smpboot: CPU 7 is now offline [ 1432.462761] smpboot: CPU 3 is now offline [ 1433.503817] smpboot: CPU 12 is now offline [ 1434.536292] smpboot: CPU 10 is now offline [ 1435.566256] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 1436.653985] smpboot: CPU 6 is now offline [ 1437.683124] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 1438.732109] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 1439.842278] smpboot: CPU 6 is now offline [ 1441.125449] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 1442.186131] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 1443.464334] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 1444.667785] smpboot: CPU 9 is now offline [ 1444.707035] rcu-torture: rcu_torture_read_exit: Start of episode [ 1445.666993] rcu-torture: rtc: 00000000ad735f96 ver: 43710 tfle: 0 rta: 43710 rtaf: 0 rtf: 43701 rtmbe: 0 rtmbkf: 0/10160 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4066550 onoff: 540/540:549/549 27,1937:17,34603 77467:176904 (HZ=1000) barrier: 7546/7546:0 read-exits: 1624 nocb-toggles: 0:0 [ 1445.715646] rcu-torture: Reader Pipe: 1765136230 174612 0 0 0 0 0 0 0 0 0 [ 1445.728178] rcu-torture: Reader Batch: 1764939015 371827 0 0 0 0 0 0 0 0 0 [ 1445.740108] rcu-torture: Free-Block Circulation: 43709 43709 43708 43707 43706 43705 43704 43703 43702 43701 0 [ 1445.759340] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 1446.811649] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 1447.914046] smpboot: CPU 5 is now offline [ 1448.959468] smpboot: CPU 14 is now offline [ 1449.785855] rcu-torture: rcu_torture_read_exit: End of episode [ 1449.990164] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 1451.067376] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 1452.130567] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 1453.235445] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 1454.355107] smpboot: CPU 8 is now offline [ 1455.400195] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 1456.682996] smpboot: CPU 13 is now offline [ 1457.731586] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 1458.778477] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 1459.865824] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 1460.990513] smpboot: CPU 4 is now offline [ 1461.027040] rcu-torture: rtc: 0000000016e1749d ver: 44025 tfle: 0 rta: 44026 rtaf: 0 rtf: 44013 rtmbe: 0 rtmbkf: 0/10363 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4117536 onoff: 550/550:554/554 27,1937:17,34603 78185:177450 (HZ=1000) barrier: 7632/7633:0 read-exits: 1632 nocb-toggles: 0:0 [ 1461.078930] rcu-torture: Reader Pipe: 1786231333 176333 0 0 0 0 0 0 0 0 0 [ 1461.092420] rcu-torture: Reader Batch: 1786032070 375596 0 0 0 0 0 0 0 0 0 [ 1461.105797] rcu-torture: Free-Block Circulation: 44025 44024 44021 44020 44019 44018 44017 44016 44015 44013 0 [ 1462.090022] smpboot: CPU 11 is now offline [ 1463.122011] smpboot: CPU 6 is now offline [ 1463.138992] rcu-torture: rcu_torture_read_exit: Start of episode [ 1463.157651] rcu-torture: rcu_torture_read_exit: End of episode [ 1464.222261] smpboot: CPU 15 is now offline [ 1464.611164] rcu_torture_fwd_prog n_max_cbs: 43364 [ 1464.618636] rcu_torture_fwd_prog: Starting forward-progress test 0 [ 1464.627290] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 [ 1464.731192] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 1464.829770] rcu_torture_fwd_prog_cr Duration 76 barrier: 98 pending 33435 n_launders: 71403 n_launders_sa: 71403 n_max_gps: 100 n_max_cbs: 35652 cver 8 gps 14 [ 1464.855633] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 200 jiffies): 1s/10: 107055:17 [ 1465.268226] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 1465.891215] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 [ 1467.387671] smpboot: CPU 9 is now offline [ 1469.218163] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 1471.293779] smpboot: CPU 7 is now offline [ 1473.151005] smpboot: CPU 9 is now offline [ 1474.864434] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 1476.329525] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 1476.389101] rcu-torture: rtc: 00000000427992e1 ver: 44271 tfle: 0 rta: 44272 rtaf: 0 rtf: 44261 rtmbe: 0 rtmbkf: 0/10510 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4162726 onoff: 554/554:560/560 27,1937:17,34603 80301:180696 (HZ=1000) barrier: 7675/7675:0 read-exits: 1648 nocb-toggles: 0:0 [ 1476.442144] rcu-torture: Reader Pipe: 1809073665 177612 0 0 0 0 0 0 0 0 0 [ 1476.453677] rcu-torture: Reader Batch: 1808873204 378073 0 0 0 0 0 0 0 0 0 [ 1476.465596] rcu-torture: Free-Block Circulation: 44271 44269 44268 44267 44266 44265 44264 44263 44262 44261 0 [ 1476.580964] rcu-torture: rcu_torture_read_exit: Start of episode [ 1476.617512] rcu-torture: rcu_torture_read_exit: End of episode [ 1476.674887] rcu_torture_fwd_prog_nr: 0 Duration 10732 cver 35 gps 49 [ 1476.706199] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 1478.418773] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 1479.492223] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 1480.664569] smpboot: CPU 5 is now offline [ 1482.091600] smpboot: CPU 12 is now offline [ 1483.175380] smpboot: CPU 7 is now offline [ 1485.348311] smpboot: CPU 14 is now offline [ 1486.646483] smpboot: CPU 10 is now offline [ 1487.697220] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 1488.756471] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 1489.870552] smpboot: CPU 10 is now offline [ 1490.082997] rcu-torture: rcu_torture_read_exit: Start of episode [ 1490.100741] rcu-torture: rcu_torture_read_exit: End of episode [ 1490.911332] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 1491.747958] rcu-torture: rtc: 00000000928d6222 ver: 44921 tfle: 0 rta: 44922 rtaf: 0 rtf: 44911 rtmbe: 0 rtmbkf: 0/10771 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4224699 onoff: 559/559:566/566 27,1937:17,34603 80639:181912 (HZ=1000) barrier: 7757/7757:0 read-exits: 1680 nocb-toggles: 0:0 [ 1491.786802] rcu-torture: Reader Pipe: 1833509292 180633 0 0 0 0 0 0 0 0 0 [ 1491.797285] rcu-torture: Reader Batch: 1833306024 383901 0 0 0 0 0 0 0 0 0 [ 1491.807582] rcu-torture: Free-Block Circulation: 44921 44920 44919 44918 44917 44916 44915 44914 44913 44911 0 [ 1492.075750] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 1493.173407] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 1494.322748] smpboot: CPU 8 is now offline [ 1495.418083] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 1496.489285] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 1497.570066] smpboot: CPU 12 is now offline [ 1498.590235] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 1499.662827] smpboot: CPU 1 is now offline [ 1500.748509] smpboot: CPU 15 is now offline [ 1501.932121] smpboot: CPU 10 is now offline [ 1502.993247] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 1503.460317] rcu-torture: rcu_torture_read_exit: Start of episode [ 1503.493978] rcu-torture: rcu_torture_read_exit: End of episode [ 1504.153529] smpboot: CPU 8 is now offline [ 1505.282795] smpboot: CPU 10 is now offline [ 1506.575311] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 1507.108218] rcu-torture: rtc: 00000000dd107bc8 ver: 45306 tfle: 0 rta: 45306 rtaf: 0 rtf: 45295 rtmbe: 0 rtmbkf: 0/10926 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4270387 onoff: 566/566:573/573 27,1937:17,34603 81514:182639 (HZ=1000) barrier: 7852/7853:0 read-exits: 1696 nocb-toggles: 0:0 [ 1507.147744] rcu-torture: Reader Pipe: 1855619509 182691 0 0 0 0 0 0 0 0 0 [ 1507.159183] rcu-torture: Reader Batch: 1855414091 388108 0 0 0 0 0 0 0 0 0 [ 1507.171537] rcu-torture: Free-Block Circulation: 45306 45305 45304 45303 45301 45300 45298 45297 45296 45295 0 [ 1507.669286] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 1508.751215] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 1509.814306] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 1510.948480] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 1512.205966] smpboot: CPU 6 is now offline [ 1513.747610] smpboot: CPU 12 is now offline [ 1514.990544] smpboot: CPU 8 is now offline [ 1516.095520] smpboot: CPU 1 is now offline [ 1516.899940] rcu-torture: rcu_torture_read_exit: Start of episode [ 1516.929250] rcu-torture: rcu_torture_read_exit: End of episode [ 1517.204733] smpboot: CPU 15 is now offline [ 1518.302441] smpboot: CPU 10 is now offline [ 1519.476083] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 1520.594755] smpboot: CPU 7 is now offline [ 1521.788641] smpboot: CPU 10 is now offline [ 1522.472209] rcu-torture: rtc: 0000000035cc6ffe ver: 45909 tfle: 0 rta: 45910 rtaf: 0 rtf: 45898 rtmbe: 0 rtmbkf: 0/11221 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4331891 onoff: 571/571:581/581 27,1937:17,34603 81945:184236 (HZ=1000) barrier: 7933/7933:0 read-exits: 1712 nocb-toggles: 0:0 [ 1522.517571] rcu-torture: Reader Pipe: 1883637010 185653 0 0 0 0 0 0 0 0 0 [ 1522.527305] rcu-torture: Reader Batch: 1883428561 394102 0 0 0 0 0 0 0 0 0 [ 1522.543705] rcu-torture: Free-Block Circulation: 45909 45908 45907 45906 45905 45903 45902 45901 45900 45898 0 [ 1522.802244] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 1523.846188] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 1524.886221] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 1525.933347] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 1526.983329] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 1528.283417] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 1529.515967] smpboot: CPU 12 is now offline [ 1530.662261] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 1530.723121] rcu-torture: rcu_torture_read_exit: Start of episode [ 1530.766125] rcu-torture: rcu_torture_read_exit: End of episode [ 1533.047225] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 1534.433444] smpboot: CPU 9 is now offline [ 1535.542358] smpboot: CPU 10 is now offline [ 1537.141534] smpboot: CPU 7 is now offline [ 1537.826978] rcu-torture: rtc: 00000000b1785d83 ver: 46233 tfle: 0 rta: 46234 rtaf: 0 rtf: 46222 rtmbe: 0 rtmbkf: 0/11446 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4384818 onoff: 579/579:585/585 27,1937:17,34603 83074:185445 (HZ=1000) barrier: 8023/8023:0 read-exits: 1728 nocb-toggles: 0:0 [ 1537.869169] rcu-torture: Reader Pipe: 1904549350 187681 0 0 0 0 0 0 0 0 0 [ 1537.880860] rcu-torture: Reader Batch: 1904338924 398107 0 0 0 0 0 0 0 0 0 [ 1537.894073] rcu-torture: Free-Block Circulation: 46233 46231 46230 46229 46228 46226 46225 46224 46223 46222 0 [ 1538.232749] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 1538.340991] rcu_torture_fwd_prog n_max_cbs: 35652 [ 1538.350682] rcu_torture_fwd_prog: Starting forward-progress test 0 [ 1538.361461] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 [ 1538.474589] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 1538.552646] rcu_torture_fwd_prog_cr Duration 81 barrier: 78 pending 14003 n_launders: 72877 n_launders_sa: 72877 n_max_gps: 100 n_max_cbs: 36389 cver 6 gps 12 [ 1538.577286] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 184 jiffies): 1s/10: 103820:13 2s/10: 5446:1 [ 1539.315010] smpboot: CPU 9 is now offline [ 1539.619549] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 [ 1542.078973] smpboot: CPU 14 is now offline [ 1544.162954] rcu-torture: rcu_torture_read_exit: Start of episode [ 1544.201241] rcu-torture: rcu_torture_read_exit: End of episode [ 1544.862184] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 1547.308646] smpboot: CPU 11 is now offline [ 1549.131642] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 1551.012399] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 1551.840932] rcu_torture_fwd_prog_nr: 0 Duration 12183 cver 24 gps 46 [ 1551.857237] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 1552.095829] smpboot: CPU 7 is now offline [ 1553.145484] smpboot: CPU 15 is now offline [ 1553.187499] rcu-torture: rtc: 00000000cad2a34a ver: 46344 tfle: 0 rta: 46344 rtaf: 0 rtf: 46335 rtmbe: 0 rtmbkf: 0/11495 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4429946 onoff: 583/583:590/590 27,1937:17,34603 85718:188799 (HZ=1000) barrier: 8058/8058:0 read-exits: 1744 nocb-toggles: 0:0 [ 1553.243309] rcu-torture: Reader Pipe: 1929118472 188241 0 0 0 0 0 0 0 0 0 [ 1553.256708] rcu-torture: Reader Batch: 1928907283 399430 0 0 0 0 0 0 0 0 0 [ 1553.272265] rcu-torture: Free-Block Circulation: 46343 46343 46342 46341 46340 46339 46338 46337 46336 46335 0 [ 1554.486765] smpboot: CPU 13 is now offline [ 1555.700097] smpboot: CPU 8 is now offline [ 1556.754192] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 1557.809109] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 1558.499054] rcu-torture: rcu_torture_read_exit: Start of episode [ 1558.517009] rcu-torture: rcu_torture_read_exit: End of episode [ 1558.866376] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 1560.081002] smpboot: CPU 8 is now offline [ 1561.137324] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 1562.218672] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 1563.363476] smpboot: CPU 6 is now offline [ 1564.416080] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 1565.619571] smpboot: CPU 3 is now offline [ 1566.723233] smpboot: CPU 10 is now offline [ 1567.878997] smpboot: CPU 5 is now offline [ 1568.547071] rcu-torture: rtc: 00000000941919cf ver: 47008 tfle: 0 rta: 47009 rtaf: 0 rtf: 46999 rtmbe: 0 rtmbkf: 0/11741 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4489940 onoff: 589/589:597/597 27,1937:17,34603 86158:190087 (HZ=1000) barrier: 8141/8141:0 read-exits: 1760 nocb-toggles: 0:0 [ 1568.577810] rcu-torture: Reader Pipe: 1952997667 191434 0 0 0 0 0 0 0 0 0 [ 1568.585571] rcu-torture: Reader Batch: 1952783648 405453 0 0 0 0 0 0 0 0 0 [ 1568.592970] rcu-torture: Free-Block Circulation: 47009 47008 47007 47006 47005 47004 47003 47002 47001 47000 0 [ 1569.017231] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 1570.140293] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 1571.236390] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 1571.938950] rcu-torture: rcu_torture_read_exit: Start of episode [ 1571.980494] rcu-torture: rcu_torture_read_exit: End of episode [ 1572.648484] smpboot: CPU 7 is now offline [ 1573.707223] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 1574.749799] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 1575.817291] smpboot: CPU 7 is now offline [ 1576.906696] smpboot: CPU 11 is now offline [ 1577.977516] smpboot: CPU 13 is now offline [ 1579.044464] smpboot: CPU 4 is now offline [ 1580.353422] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 1581.461815] smpboot: CPU 2 is now offline [ 1582.627284] smpboot: CPU 8 is now offline [ 1583.661193] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 1583.906985] rcu-torture: rtc: 00000000c6cda55c ver: 47439 tfle: 0 rta: 47440 rtaf: 0 rtf: 47429 rtmbe: 0 rtmbkf: 0/11940 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4532777 onoff: 596/596:604/604 27,1937:17,34603 87044:190991 (HZ=1000) barrier: 8242/8242:0 read-exits: 1776 nocb-toggles: 0:0 [ 1583.954013] rcu-torture: Reader Pipe: 1974724999 193624 0 0 0 0 0 0 0 0 0 [ 1583.965385] rcu-torture: Reader Batch: 1974508548 410075 0 0 0 0 0 0 0 0 0 [ 1583.977617] rcu-torture: Free-Block Circulation: 47440 47439 47438 47437 47435 47434 47433 47432 47431 47430 0 [ 1584.803628] smpboot: CPU 12 is now offline [ 1585.314945] rcu-torture: rcu_torture_read_exit: Start of episode [ 1585.354081] rcu-torture: rcu_torture_read_exit: End of episode [ 1585.854352] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 1586.998101] smpboot: CPU 5 is now offline [ 1588.046234] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 1589.102183] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 1590.467909] smpboot: CPU 5 is now offline [ 1591.525165] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 1592.624947] smpboot: CPU 9 is now offline [ 1593.670194] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 1594.760743] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 1595.819359] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 1598.145466] smpboot: CPU 6 is now offline [ 1599.202959] rcu-torture: rcu_torture_read_exit: Start of episode [ 1599.241481] rcu-torture: rcu_torture_read_exit: End of episode [ 1599.277919] rcu-torture: rtc: 00000000238e9780 ver: 48088 tfle: 0 rta: 48089 rtaf: 0 rtf: 48075 rtmbe: 0 rtmbkf: 0/12113 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4592076 onoff: 603/603:609/610 27,1937:17,34603 87797:191683 (HZ=1000) barrier: 8326/8327:0 read-exits: 1808 nocb-toggles: 0:0 [ 1599.303733] rcu-torture: Reader Pipe: 2003018568 196538 0 0 0 0 0 0 0 0 0 [ 1599.311605] rcu-torture: Reader Batch: 2002798455 416651 0 0 0 0 0 0 0 0 0 [ 1599.319710] rcu-torture: Free-Block Circulation: 48088 48087 48085 48083 48082 48081 48079 48077 48076 48075 0 [ 1599.527575] smpboot: CPU 1 is now offline [ 1600.684456] smpboot: CPU 10 is now offline [ 1601.698304] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 1602.897019] smpboot: CPU 3 is now offline [ 1603.910142] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 1606.059834] smpboot: CPU 3 is now offline [ 1607.150965] smpboot: CPU 2 is now offline [ 1608.200132] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 1609.709607] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 1611.855697] smpboot: CPU 4 is now offline [ 1612.770991] rcu-torture: rcu_torture_read_exit: Start of episode [ 1612.828063] rcu-torture: rcu_torture_read_exit: End of episode [ 1612.897538] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 1614.265246] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 1614.626991] rcu-torture: rtc: 0000000035cc6ffe ver: 48517 tfle: 0 rta: 48518 rtaf: 0 rtf: 48508 rtmbe: 0 rtmbkf: 0/12258 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4628712 onoff: 609/609:615/615 27,1937:17,34603 88938:192676 (HZ=1000) barrier: 8426/8426:0 read-exits: 1824 nocb-toggles: 0:0 [ 1614.678344] rcu-torture: Reader Pipe: 2018452687 198347 0 0 0 0 0 0 0 0 0 [ 1614.694139] rcu-torture: Reader Batch: 2018230323 420711 0 0 0 0 0 0 0 0 0 [ 1614.709162] rcu-torture: Free-Block Circulation: 48518 48517 48516 48515 48514 48513 48512 48511 48510 48509 0 [ 1615.386646] smpboot: CPU 15 is now offline [ 1616.163937] rcu_torture_fwd_prog n_max_cbs: 36389 [ 1616.173397] rcu_torture_fwd_prog: Starting forward-progress test 0 [ 1616.184317] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 [ 1616.493181] smpboot: CPU 8 is now offline [ 1616.517982] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 1616.587951] rcu_torture_fwd_prog_cr Duration 95 barrier: 70 pending 50170 n_launders: 74001 n_launders_sa: 18907 n_max_gps: 100 n_max_cbs: 66098 cver 6 gps 21 [ 1616.606929] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 184 jiffies): 1s/10: 111599:22 2s/10: 28500:2 [ 1617.591517] smpboot: CPU 5 is now offline [ 1617.635201] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 [ 1621.888296] smpboot: CPU 14 is now offline [ 1624.770365] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 1626.274981] rcu-torture: rcu_torture_read_exit: Start of episode [ 1626.320350] rcu-torture: rcu_torture_read_exit: End of episode [ 1626.612752] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 1628.167717] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 1629.987021] rcu-torture: rtc: 000000006a0cb339 ver: 48704 tfle: 0 rta: 48704 rtaf: 0 rtf: 48693 rtmbe: 0 rtmbkf: 0/12300 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4666659 onoff: 612/612:619/620 27,1937:17,34603 91240:194267 (HZ=1000) barrier: 8454/8455:0 read-exits: 1840 nocb-toggles: 0:0 [ 1630.030040] rcu-torture: Reader Pipe: 2037169507 199122 0 0 0 0 0 0 0 0 0 [ 1630.042723] rcu-torture: Reader Batch: 2036946605 422024 0 0 0 0 0 0 0 0 0 [ 1630.055375] rcu-torture: Free-Block Circulation: 48703 48703 48702 48701 48700 48699 48697 48696 48695 48693 0 [ 1630.488719] smpboot: CPU 13 is now offline [ 1632.610363] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 1634.382480] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 1634.602876] rcu_torture_fwd_prog_nr: 0 Duration 16925 cver 84 gps 69 [ 1634.665936] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 1636.465278] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 1637.576613] smpboot: CPU 4 is now offline [ 1638.699206] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 1639.763139] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 1640.611950] rcu-torture: rcu_torture_read_exit: Start of episode [ 1640.627054] rcu-torture: rcu_torture_read_exit: End of episode [ 1640.841522] smpboot: CPU 13 is now offline [ 1641.974677] smpboot: CPU 10 is now offline [ 1643.127251] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 1644.266021] smpboot: CPU 12 is now offline [ 1645.346984] rcu-torture: rtc: 0000000062f045f0 ver: 49158 tfle: 0 rta: 49159 rtaf: 0 rtf: 49144 rtmbe: 0 rtmbkf: 0/12594 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4728717 onoff: 618/618:624/625 27,1937:17,34603 93618:195955 (HZ=1000) barrier: 8518/8518:0 read-exits: 1856 nocb-toggles: 0:0 [ 1645.381773] rcu-torture: Reader Pipe: 2063038594 201680 0 0 0 0 0 0 0 0 0 [ 1645.395491] rcu-torture: Reader Batch: 2062813349 426925 0 0 0 0 0 0 0 0 0 [ 1645.408697] rcu-torture: Free-Block Circulation: 49158 49157 49155 49153 49152 49151 49150 49149 49148 49147 0 [ 1645.436665] smpboot: CPU 1 is now offline [ 1646.572079] smpboot: CPU 3 is now offline [ 1647.642991] smpboot: CPU 9 is now offline [ 1648.707333] smpboot: CPU 13 is now offline [ 1649.834707] smpboot: CPU 7 is now offline [ 1651.058213] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 1652.118118] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 1653.158011] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 1653.987087] rcu-torture: rcu_torture_read_exit: Start of episode [ 1654.207141] smpboot: CPU 15 is now offline [ 1655.224072] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 1656.344981] smpboot: CPU 10 is now offline [ 1657.362104] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 1657.810125] rcu-torture: rcu_torture_read_exit: End of episode [ 1658.446358] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 1659.557362] smpboot: CPU 9 is now offline [ 1660.637068] smpboot: CPU 13 is now offline [ 1660.707289] rcu-torture: rtc: 00000000abe7a7e8 ver: 49633 tfle: 0 rta: 49634 rtaf: 0 rtf: 49623 rtmbe: 0 rtmbkf: 0/12652 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4762450 onoff: 624/624:633/633 27,1937:17,34603 94183:196750 (HZ=1000) barrier: 8618/8619:0 read-exits: 1872 nocb-toggles: 0:0 [ 1660.761699] rcu-torture: Reader Pipe: 2079323775 203468 0 0 0 0 0 0 0 0 0 [ 1660.774292] rcu-torture: Reader Batch: 2079096823 430420 0 0 0 0 0 0 0 0 0 [ 1660.787310] rcu-torture: Free-Block Circulation: 49634 49633 49632 49631 49630 49629 49628 49627 49626 49625 0 [ 1661.740449] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 1662.831354] smpboot: CPU 6 is now offline [ 1663.857712] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 1664.916667] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 1665.965923] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 1667.021710] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 1668.081788] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 1669.198482] smpboot: CPU 11 is now offline [ 1670.253419] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 1671.202971] rcu-torture: rcu_torture_read_exit: Start of episode [ 1671.218456] rcu-torture: rcu_torture_read_exit: End of episode [ 1671.596535] smpboot: CPU 6 is now offline [ 1672.672365] smpboot: CPU 3 is now offline [ 1673.793776] smpboot: CPU 5 is now offline [ 1674.836084] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 1676.067915] rcu-torture: rtc: 00000000a251f460 ver: 50192 tfle: 0 rta: 50193 rtaf: 0 rtf: 50179 rtmbe: 0 rtmbkf: 0/12922 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4825529 onoff: 632/632:638/639 27,1937:17,34603 94720:197193 (HZ=1000) barrier: 8697/8698:0 read-exits: 1888 nocb-toggles: 0:0 [ 1676.093787] rcu-torture: Reader Pipe: 2108735613 206281 0 0 0 0 0 0 0 0 0 [ 1676.101074] rcu-torture: Reader Batch: 2108505360 436534 0 0 0 0 0 0 0 0 0 [ 1676.108260] rcu-torture: Free-Block Circulation: 50193 50192 50191 50190 50189 50188 50185 50184 50182 50181 0 [ 1676.553972] smpboot: CPU 9 is now offline [ 1677.599077] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 1678.725187] smpboot: CPU 1 is now offline [ 1679.742185] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 1680.873722] smpboot: CPU 15 is now offline [ 1681.993163] smpboot: CPU 5 is now offline [ 1684.034116] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 1684.962945] rcu-torture: rcu_torture_read_exit: Start of episode [ 1685.017328] rcu-torture: rcu_torture_read_exit: End of episode [ 1685.091151] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 1686.213622] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 1687.557201] smpboot: CPU 1 is now offline [ 1688.612565] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 1691.428031] rcu-torture: rtc: 00000000941919cf ver: 50611 tfle: 0 rta: 50612 rtaf: 0 rtf: 50600 rtmbe: 0 rtmbkf: 0/13174 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4872074 onoff: 638/638:643/643 27,1937:17,34603 95183:198499 (HZ=1000) barrier: 8791/8792:0 read-exits: 1904 nocb-toggles: 0:0 [ 1691.494595] rcu-torture: Reader Pipe: 2128798635 208485 0 0 0 0 0 0 0 0 0 [ 1691.513263] rcu-torture: Reader Batch: 2128566541 440579 0 0 0 0 0 0 0 0 0 [ 1691.528639] rcu-torture: Free-Block Circulation: 50613 50611 50610 50609 50607 50606 50604 50603 50602 50601 0 [ 1691.974072] smpboot: CPU 4 is now offline [ 1693.383755] smpboot: CPU 6 is now offline [ 1694.494192] smpboot: CPU 13 is now offline [ 1695.519291] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 1696.652421] smpboot: CPU 10 is now offline [ 1698.085948] rcu_torture_fwd_prog n_max_cbs: 66098 [ 1698.092674] rcu_torture_fwd_prog: Starting forward-progress test 0 [ 1698.103034] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 [ 1698.262812] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 1698.335462] rcu_torture_fwd_prog_cr Duration 114 barrier: 73 pending 34419 n_launders: 107526 n_launders_sa: 70182 n_max_gps: 100 n_max_cbs: 62924 cver 12 gps 27 [ 1698.354243] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 206 jiffies): 1s/10: 128974:26 2s/10: 41476:3 [ 1698.404927] rcu-torture: rcu_torture_read_exit: Start of episode [ 1698.447423] rcu-torture: rcu_torture_read_exit: End of episode [ 1699.055526] smpboot: CPU 11 is now offline [ 1699.427378] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 [ 1700.383282] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 1702.089845] smpboot: CPU 2 is now offline [ 1703.610473] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 1705.970212] smpboot: CPU 12 is now offline [ 1706.787225] rcu-torture: rtc: 00000000a7e2a9fb ver: 50970 tfle: 0 rta: 50970 rtaf: 0 rtf: 50961 rtmbe: 0 rtmbkf: 0/13283 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4920457 onoff: 641/641:650/650 27,1937:17,34603 96120:201885 (HZ=1000) barrier: 8840/8841:0 read-exits: 1920 nocb-toggles: 0:0 [ 1706.839705] rcu-torture: Reader Pipe: 2152075589 209975 0 0 0 0 0 0 0 0 0 [ 1706.850765] rcu-torture: Reader Batch: 2151841519 444045 0 0 0 0 0 0 0 0 0 [ 1706.861880] rcu-torture: Free-Block Circulation: 50969 50969 50968 50967 50966 50965 50964 50963 50962 50961 0 [ 1708.183453] smpboot: CPU 9 is now offline [ 1709.035964] rcu_torture_fwd_prog_nr: 0 Duration 9566 cver 30 gps 40 [ 1709.053568] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 1709.196096] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 1710.425619] smpboot: CPU 11 is now offline [ 1711.467400] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 1711.781021] rcu-torture: rcu_torture_read_exit: Start of episode [ 1711.855138] rcu-torture: rcu_torture_read_exit: End of episode [ 1712.574027] smpboot: CPU 1 is now offline [ 1713.661023] smpboot: CPU 8 is now offline [ 1714.694461] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 1715.773785] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 1716.831529] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 1717.902188] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 1718.985711] smpboot: CPU 15 is now offline [ 1720.081941] smpboot: CPU 12 is now offline [ 1721.213468] smpboot: CPU 7 is now offline [ 1722.147062] rcu-torture: rtc: 00000000c13cefc2 ver: 51640 tfle: 0 rta: 51641 rtaf: 0 rtf: 51628 rtmbe: 0 rtmbkf: 0/13315 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4959379 onoff: 647/647:657/657 27,1937:17,34603 96472:203761 (HZ=1000) barrier: 8931/8932:0 read-exits: 1936 nocb-toggles: 0:0 [ 1722.195350] rcu-torture: Reader Pipe: 2167515733 212272 0 0 0 0 0 0 0 0 0 [ 1722.207609] rcu-torture: Reader Batch: 2167279162 448843 0 0 0 0 0 0 0 0 0 [ 1722.220361] rcu-torture: Free-Block Circulation: 51640 51639 51637 51635 51634 51633 51632 51631 51630 51628 0 [ 1722.265300] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 1723.385967] smpboot: CPU 4 is now offline [ 1724.428306] smpboot: CPU 6 is now offline [ 1725.219462] rcu-torture: rcu_torture_read_exit: Start of episode [ 1725.255378] rcu-torture: rcu_torture_read_exit: End of episode [ 1725.490040] smpboot: CPU 5 is now offline [ 1726.519036] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 1727.598973] smpboot: CPU 11 is now offline [ 1728.637254] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 1729.710135] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 1730.749288] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 1731.786274] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 1732.830410] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 1733.912388] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 1734.971288] smpboot: CPU 7 is now offline [ 1736.057301] smpboot: CPU 1 is now offline [ 1737.088318] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 1737.507007] rcu-torture: rtc: 0000000035cc6ffe ver: 52205 tfle: 0 rta: 52206 rtaf: 0 rtf: 52194 rtmbe: 0 rtmbkf: 0/13334 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4987438 onoff: 656/656:663/663 27,1937:17,34603 96964:204136 (HZ=1000) barrier: 9042/9042:0 read-exits: 1952 nocb-toggles: 0:0 [ 1737.553079] rcu-torture: Reader Pipe: 2180426074 213956 0 0 0 0 0 0 0 0 0 [ 1737.564751] rcu-torture: Reader Batch: 2180187824 452206 0 0 0 0 0 0 0 0 0 [ 1737.576835] rcu-torture: Free-Block Circulation: 52205 52204 52203 52202 52201 52200 52198 52197 52196 52195 0 [ 1738.217122] smpboot: CPU 14 is now offline [ 1738.661239] rcu-torture: rcu_torture_read_exit: Start of episode [ 1738.717173] rcu-torture: rcu_torture_read_exit: End of episode [ 1741.536371] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 1742.947241] smpboot: CPU 6 is now offline [ 1743.985597] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 1746.093143] smpboot: CPU 9 is now offline [ 1747.410182] smpboot: CPU 15 is now offline [ 1748.587476] smpboot: CPU 10 is now offline [ 1749.634207] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 1751.703590] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 1752.099226] rcu-torture: rcu_torture_read_exit: Start of episode [ 1752.128442] rcu-torture: rcu_torture_read_exit: End of episode [ 1752.803078] smpboot: CPU 11 is now offline [ 1752.870139] rcu-torture: rtc: 00000000f66ac18e ver: 52901 tfle: 0 rta: 52902 rtaf: 0 rtf: 52892 rtmbe: 0 rtmbkf: 0/13468 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 5042094 onoff: 660/660:669/669 27,1937:17,34603 97488:205280 (HZ=1000) barrier: 9130/9130:0 read-exits: 1984 nocb-toggles: 0:0 [ 1752.899783] rcu-torture: Reader Pipe: 2203390500 216718 0 0 0 0 0 0 0 0 0 [ 1752.908442] rcu-torture: Reader Batch: 2203148777 458441 0 0 0 0 0 0 0 0 0 [ 1752.916153] rcu-torture: Free-Block Circulation: 52901 52900 52899 52898 52897 52896 52895 52894 52893 52892 0 [ 1753.839162] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 1754.891239] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 1755.980560] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 1757.025599] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 1758.074290] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 1759.181674] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 1760.304072] smpboot: CPU 10 is now offline [ 1761.437462] smpboot: CPU 3 is now offline [ 1762.537799] smpboot: CPU 9 is now offline [ 1763.647117] smpboot: CPU 4 is now offline [ 1764.784987] smpboot: CPU 12 is now offline [ 1765.731970] rcu-torture: rcu_torture_read_exit: Start of episode [ 1765.784201] rcu-torture: rcu_torture_read_exit: End of episode [ 1765.991496] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 1767.061435] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 1768.158389] smpboot: CPU 4 is now offline [ 1768.228767] rcu-torture: rtc: 00000000eb495658 ver: 53342 tfle: 0 rta: 53343 rtaf: 0 rtf: 53333 rtmbe: 0 rtmbkf: 0/13597 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 5082326 onoff: 668/668:675/675 27,1937:17,34603 98249:205857 (HZ=1000) barrier: 9228/9228:0 read-exits: 2000 nocb-toggles: 0:0 [ 1768.273323] rcu-torture: Reader Pipe: 2221714127 218878 0 0 0 0 0 0 0 0 0 [ 1768.285524] rcu-torture: Reader Batch: 2221470359 462646 0 0 0 0 0 0 0 0 0 [ 1768.297647] rcu-torture: Free-Block Circulation: 53343 53342 53341 53340 53339 53338 53337 53336 53335 53334 0 [ 1769.286158] smpboot: CPU 1 is now offline [ 1770.319198] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 1771.597820] smpboot: CPU 2 is now offline [ 1771.811240] rcu_torture_fwd_prog n_max_cbs: 62924 [ 1771.820396] rcu_torture_fwd_prog: Starting forward-progress test 0 [ 1771.830563] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 [ 1771.957211] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 1772.026787] rcu_torture_fwd_prog_cr Duration 81 barrier: 69 pending 35367 n_launders: 63729 n_launders_sa: 8383 n_max_gps: 100 n_max_cbs: 39662 cver 6 gps 15 [ 1772.052612] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 176 jiffies): 1s/10: 100344:17 2s/10: 3047:1 [ 1772.632345] smpboot: Booting Node 0 Processor 7 APIC 0x7 [ 1773.091341] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 [ 1775.272968] smpboot: CPU 8 is now offline [ 1777.867466] smpboot: CPU 15 is now offline [ 1778.564534] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 1778.973819] smpboot: CPU 3 is now offline [ 1779.363018] rcu-torture: rcu_torture_read_exit: Start of episode [ 1779.393067] rcu-torture: rcu_torture_read_exit: End of episode [ 1779.992391] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 1781.053152] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 1782.184560] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 1783.248222] smpboot: CPU 5 is now offline [ 1783.587142] rcu-torture: rtc: 0000000099a9cf6a ver: 53824 tfle: 0 rta: 53824 rtaf: 0 rtf: 53815 rtmbe: 0 rtmbkf: 0/13682 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 5133452 onoff: 673/673:681/681 27,1937:17,34603 98605:209583 (HZ=1000) barrier: 9297/9297:0 read-exits: 2016 nocb-toggles: 0:0 [ 1783.631563] rcu-torture: Reader Pipe: 2245849200 220730 0 0 0 0 0 0 0 0 0 [ 1783.643027] rcu-torture: Reader Batch: 2245603534 466396 0 0 0 0 0 0 0 0 0 [ 1783.654620] rcu-torture: Free-Block Circulation: 53823 53823 53822 53821 53820 53819 53818 53817 53816 53815 0 [ 1784.261074] smpboot: Booting Node 0 Processor 3 APIC 0x3 [ 1785.358043] smpboot: CPU 13 is now offline [ 1786.377090] smpboot: Booting Node 0 Processor 13 APIC 0xd [ 1787.473736] smpboot: CPU 10 is now offline [ 1788.494376] smpboot: CPU 12 is now offline [ 1789.552219] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 1791.624405] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 1792.688283] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 1792.738948] rcu-torture: rcu_torture_read_exit: Start of episode [ 1792.763684] rcu-torture: rcu_torture_read_exit: End of episode [ 1793.969531] smpboot: CPU 11 is now offline [ 1795.473563] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 1796.543310] smpboot: Booting Node 0 Processor 10 APIC 0xa [ 1797.833128] smpboot: CPU 6 is now offline [ 1798.947066] rcu-torture: rtc: 000000006f9d68d3 ver: 54192 tfle: 0 rta: 54193 rtaf: 0 rtf: 54180 rtmbe: 0 rtmbkf: 0/13845 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 5179637 onoff: 680/680:686/687 27,1937:17,34603 99548:210205 (HZ=1000) barrier: 9383/9384:0 read-exits: 2032 nocb-toggles: 0:0 [ 1798.984456] rcu-torture: Reader Pipe: 2264870240 222555 0 0 0 0 0 0 0 0 0 [ 1798.993773] rcu-torture: Reader Batch: 2264622944 469851 0 0 0 0 0 0 0 0 0 [ 1799.004534] rcu-torture: Free-Block Circulation: 54193 54192 54190 54189 54188 54187 54186 54185 54183 54181 0 [ 1799.081540] smpboot: CPU 14 is now offline [ 1800.137820] smpboot: Booting Node 0 Processor 11 APIC 0xb [ 1801.271492] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 1802.631739] smpboot: CPU 6 is now offline [ 1803.748607] smpboot: CPU 2 is now offline [ 1804.788148] smpboot: Booting Node 0 Processor 5 APIC 0x5 [ 1805.912975] smpboot: CPU 4 is now offline [ 1806.114921] rcu-torture: rcu_torture_read_exit: Start of episode [ 1806.145432] rcu-torture: rcu_torture_read_exit: End of episode [ 1807.001922] smpboot: CPU 8 is now offline [ 1808.330167] smpboot: Booting Node 0 Processor 9 APIC 0x9 [ 1808.537200] rcu-torture: torture_shutdown task shutting down system [ 1808.543936] rcu-torture: rcu_torture_reader is stopping [ 1808.543936] rcu-torture: rcu_torture_reader is stopping [ 1808.543937] rcu-torture: Stopping torture_shuffle task [ 1808.543965] rcu-torture: rcu_torture_reader is stopping [ 1808.543984] rcu-torture: torture_shuffle is stopping [ 1808.543994] rcu-torture: rcu_torture_reader is stopping [ 1808.543998] rcu-torture: rcu_torture_reader is stopping [ 1808.544009] rcu-torture: rcu_torture_reader is stopping [ 1808.544037] rcu-torture: rcu_torture_reader is stopping [ 1808.544050] rcu-torture: Stopping torture_stutter task [ 1808.544146] rcu-torture: torture_stutter is stopping [ 1808.544256] rcu-torture: Stopping torture_onoff task [ 1808.544342] rcu-torture: torture_onoff is stopping [ 1808.544532] rcu-torture: rcu_torture_reader is stopping [ 1808.544547] rcu-torture: rcu_torture_reader is stopping [ 1808.554594] rcu-torture: rcu_torture_reader is stopping [ 1808.620739] rcu-torture: rcu_torture_reader is stopping [ 1808.627507] smpboot: Booting Node 0 Processor 2 APIC 0x2 [ 1808.627946] rcu-torture: rcu_torture_fakewriter is stopping [ 1808.631021] rcu-torture: rcu_torture_fakewriter is stopping [ 1808.631816] rcu-torture: rcu_torture_fakewriter is stopping [ 1808.634966] rcu-torture: rcu_torture_barrier is stopping [ 1808.706293] rcu-torture: rcu_torture_reader is stopping [ 1808.706301] rcu-torture: rcu_torture_reader is stopping [ 1808.706315] rcu-torture: rcu_torture_reader is stopping [ 1808.706328] rcu-torture: rcu_torture_reader is stopping [ 1808.712173] rcu-torture: rcu_torture_writer is stopping [ 1808.714207] rcu-torture: rcu_torture_fakewriter is stopping [ 1808.716486] smpboot: Booting Node 0 Processor 4 APIC 0x4 [ 1808.763393] smpboot: Booting Node 0 Processor 6 APIC 0x6 [ 1808.791825] smpboot: Booting Node 0 Processor 8 APIC 0x8 [ 1808.819081] smpboot: Booting Node 0 Processor 12 APIC 0xc [ 1808.844710] smpboot: Booting Node 0 Processor 14 APIC 0xe [ 1808.870690] smpboot: Booting Node 0 Processor 15 APIC 0xf [ 1808.896358] rcu: rcu_sched: wait state: RCU_GP_WAIT_FQS(5) ->state: 0x402 ->rt_priority 0 delta ->gp_start 1 ->gp_activity 1 ->gp_req_activity 1 ->gp_wake_time 79 ->gp_wake_seq 308380 ->gp_seq 308397 ->gp_seq_needed 308396 ->gp_max 34481 ->gp_flags 0x0 [ 1808.919407] rcu: rcu_node 0:1 ->gp_seq 308397 ->gp_seq_needed 308404 ->qsmask 0x0 .... ->n_boosts 0 [ 1808.928681] rcu: cpu 0 ->gp_seq_needed 308404 [ 1808.933219] rcu: cpu 1 ->gp_seq_needed 308404 [ 1808.937758] rcu: rcu_node 8:9 ->gp_seq 308401 ->gp_seq_needed 308404 ->qsmask 0x0 .... ->n_boosts 0 [ 1808.947024] rcu: rcu_node 12:13 ->gp_seq 308401 ->gp_seq_needed 308404 ->qsmask 0x0 .... ->n_boosts 0 [ 1808.956426] rcu: cpu 13 ->gp_seq_needed 308404 [ 1808.961054] rcu: rcu_node 14:15 ->gp_seq 308401 ->gp_seq_needed 308404 ->qsmask 0x0 .... ->n_boosts 0 [ 1808.970991] rcu: cpu 14 ->gp_seq_needed 308404 [ 1808.975710] rcu: cpu 15 ->gp_seq_needed 308404 [ 1808.980364] rcu: CB 2^0->3 KbclSW F264 L264 C8 ..... q0 S CPU 13 [ 1808.986704] rcu: CB 3^0->-1 KbclSW F483 L487 C0 ..... q0 S CPU 0 [ 1808.993057] rcu: nocb GP 4 KldtS W[..] ..:0 rnp 4:5 2510548 S CPU 10 [ 1808.999483] rcu: CB 4^4->5 KbclSW F237 L237 C10 ..... q0 S CPU 13 [ 1809.005895] rcu: CB 5^4->6 KbclSW F1612 L1612 C0 ..... q0 S CPU 1 [ 1809.012343] rcu: CB 6^4->7 KbclSW F221 L221 C10 ..... q0 S CPU 13 [ 1809.018818] rcu: CB 7^4->-1 KbclSW F980 L1011 C0 ..... q0 S CPU 1 [ 1809.025726] rcu: nocb GP 8 KldtS .[.W] .G:308404 rnp 8:9 9920 S CPU 1 [ 1809.032282] rcu: CB 8^8->9 KbclSW F214 L214 C12 ..... q0 S CPU 11 [ 1809.038736] rcu: CB 9^8->-1 KbclSW F142 L142 C1 .W308404... q2 S CPU 0 [ 1809.045698] rcu: RCU callbacks invoked since boot: 7772972 [ 1809.571237] rcu-torture: rcu_torture_read_exit is stopping [ 1809.571261] rcu-torture: Stopping rcutorture_read_exit task [ 1809.588298] rcu-torture: Stopping rcu_torture_barrier task [ 1809.594269] rcu-torture: Stopping rcu_torture_barrier_cbs task [ 1809.607965] rcu-torture: rcu_torture_barrier_cbs is stopping [ 1809.620231] rcu-torture: Stopping rcu_torture_barrier_cbs task [ 1809.630039] rcu-torture: rcu_torture_barrier_cbs is stopping [ 1809.638506] rcu-torture: Stopping rcu_torture_barrier_cbs task [ 1809.654584] rcu-torture: rcu_torture_barrier_cbs is stopping [ 1809.662277] rcu-torture: Stopping rcu_torture_barrier_cbs task [ 1809.672076] rcu-torture: rcu_torture_barrier_cbs is stopping [ 1809.678364] rcu-torture: Stopping rcu_torture_fwd_prog task [ 1809.684467] rcu_torture_fwd_prog n_max_cbs: 39662 [ 1809.689711] rcu_torture_fwd_prog: Starting forward-progress test 0 [ 1809.696194] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 [ 1809.707595] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 1810.723205] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 [ 1810.741359] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 [ 1810.859039] rcu_torture_fwd_prog: tested 22 tested_tries 24 [ 1810.866996] rcu-torture: rcu_torture_fwd_prog is stopping [ 1810.874974] rcu-torture: Stopping rcu_torture_writer task [ 1810.881102] rcu-torture: Stopping rcu_torture_reader task [ 1810.888753] rcu-torture: Stopping rcu_torture_reader task [ 1810.897192] rcu-torture: Stopping rcu_torture_reader task [ 1810.903237] rcu-torture: Stopping rcu_torture_reader task [ 1810.909117] rcu-torture: Stopping rcu_torture_reader task [ 1810.914953] rcu-torture: Stopping rcu_torture_reader task [ 1810.920772] rcu-torture: Stopping rcu_torture_reader task [ 1810.926560] rcu-torture: Stopping rcu_torture_reader task [ 1810.932338] rcu-torture: Stopping rcu_torture_reader task [ 1810.938194] rcu-torture: Stopping rcu_torture_reader task [ 1810.944149] rcu-torture: Stopping rcu_torture_reader task [ 1810.950129] rcu-torture: Stopping rcu_torture_reader task [ 1810.955969] rcu-torture: Stopping rcu_torture_reader task [ 1810.961773] rcu-torture: Stopping rcu_torture_reader task [ 1810.967999] rcu-torture: Stopping rcu_torture_reader task [ 1810.974198] rcu-torture: Stopping rcu_torture_fakewriter task [ 1810.980648] rcu-torture: Stopping rcu_torture_fakewriter task [ 1810.988327] rcu-torture: Stopping rcu_torture_fakewriter task [ 1810.994788] rcu-torture: Stopping rcu_torture_fakewriter task [ 1811.001336] rcu: End-test grace-period state: g308533 f0x0 total-gps=77411 [ 1811.008478] rcu-torture: Stopping rcu_torture_stats task [ 1811.013996] rcu-torture: rtc: 0000000000000000 VER: 54543 tfle: 0 rta: 54543 rtaf: 0 rtf: 54531 rtmbe: 0 rtmbkf: 0/14003 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 5219949 onoff: 684/684:691/691 27,1937:17,34603 100197:210808 (HZ=1000) barrier: 9428/9428:0 read-exits: 2048 nocb-toggles: 0:0 [ 1811.039557] rcu-torture: Reader Pipe: 2290105053 224296 0 0 0 0 0 0 0 0 0 [ 1811.046692] rcu-torture: Reader Batch: 2289855982 473367 0 0 0 0 0 0 0 0 0 [ 1811.054016] rcu-torture: Free-Block Circulation: 54542 54542 54541 54540 54538 54537 54536 54535 54532 54531 0 [ 1811.064318] rcu-torture: rcu_torture_stats is stopping [ 1811.069987] rcu_torture_cleanup: Invoking rcu_barrier+0x0/0x4c0(). [ 1811.083727] stackdepot: allocating hash table of 32768 entries via kvcalloc [ 1811.091291] mem_dump_obj() slab test: rcu_torture_stats = 0000000000000000, &rhp = ffff9eed0061fe80, rhp = ffff94ad02224000, &z = ffffffffb0cca6a0 [ 1811.109407] mem_dump_obj(ZERO_SIZE_PTR): zero-size pointer [ 1811.115121] mem_dump_obj(NULL): NULL pointer [ 1811.119536] mem_dump_obj(ffff9eed0061fe80): 4-page vmalloc region starting at 0xffff9eed0061c000 allocated at kernel_clone+0x96/0x390 [ 1811.131654] mem_dump_obj(ffff94ad02224000): slab rcuscale start ffff94ad02224000 pointer offset 0 size 136 allocated at rcu_torture_cleanup+0x4f2/0x930 [ 1811.150130] rcu_torture_cleanup+0x4f2/0x930 [ 1811.155038] torture_shutdown+0xe6/0x210 [ 1811.159407] kthread+0xc6/0xf0 [ 1811.163022] ret_from_fork+0x2b/0x40 [ 1811.167250] ret_from_fork_asm+0x1b/0x30 [ 1811.171785] mem_dump_obj(ffff94ad02224008): slab rcuscale start ffff94ad02224000 pointer offset 8 size 136 allocated at rcu_torture_cleanup+0x4f2/0x930 [ 1811.190239] rcu_torture_cleanup+0x4f2/0x930 [ 1811.194934] torture_shutdown+0xe6/0x210 [ 1811.199436] kthread+0xc6/0xf0 [ 1811.202909] ret_from_fork+0x2b/0x40 [ 1811.207008] ret_from_fork_asm+0x1b/0x30 [ 1811.211306] mem_dump_obj(ffffffffb0cca6a0): non-slab/vmalloc memory [ 1811.218097] mem_dump_obj() kmalloc test: rcu_torture_stats = 0000000000000000, &rhp = ffff9eed0061fe80, rhp = ffff94ad0376b480 [ 1811.231097] mem_dump_obj(kmalloc ffff94ad0376b480): slab kmalloc-16 start ffff94ad0376b480 pointer offset 0 size 16 [ 1811.242221] mem_dump_obj(kmalloc ffff94ad0376b488): slab kmalloc-16 start ffff94ad0376b480 pointer offset 8 size 16 [ 1811.253284] mem_dump_obj() vmalloc test: rcu_torture_stats = 0000000000000000, &rhp = ffff9eed0061fe80, rhp = ffff9eed0002d000 [ 1811.265595] mem_dump_obj(vmalloc ffff9eed0002d000): 1-page vmalloc region starting at 0xffff9eed0002d000 allocated at rcu_torture_cleanup+0x669/0x930 [ 1811.279908] mem_dump_obj(vmalloc ffff9eed0002d008): 1-page vmalloc region starting at 0xffff9eed0002d000 allocated at rcu_torture_cleanup+0x669/0x930 [ 1811.294423] rcu-torture: rtc: 0000000000000000 VER: 54543 tfle: 0 rta: 54543 rtaf: 0 rtf: 54531 rtmbe: 0 rtmbkf: 0/14003 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 5219949 onoff: 684/684:691/691 27,1937:17,34603 100197:210808 (HZ=1000) barrier: 9428/9428:0 read-exits: 2048 nocb-toggles: 0:0 [ 1811.322370] rcu-torture: Reader Pipe: 2290105053 224296 0 0 0 0 0 0 0 0 0 [ 1811.329790] rcu-torture: Reader Batch: 2289855982 473367 0 0 0 0 0 0 0 0 0 [ 1811.337269] rcu-torture: Free-Block Circulation: 54542 54542 54541 54540 54538 54537 54536 54535 54532 54531 0 [ 1811.348246] rcu-torture:--- End of test: SUCCESS: nreaders=15 nfakewriters=4 stat_interval=15 verbose=1 test_no_idle_hz=1 shuffle_interval=3 stutter=5 irqreader=1 fqs_duration=0 fqs_holdoff=0 fqs_stutter=3 test_boost=1/0 test_boost_interval=7 test_boost_duration=4 shutdown_secs=1800 stall_cpu=0 stall_cpu_holdoff=10 stall_cpu_irqsoff=0 stall_cpu_block=0 n_barrier_cbs=4 onoff_interval=1000 onoff_holdoff=30 read_exit_delay=13 read_exit_burst=16 nocbs_nthreads=0 nocbs_toggle=1000 test_nmis=0 [ 1811.395955] i2c i2c-0: shutdown [ 1811.399731] alarmtimer alarmtimer.0.auto: shutdown [ 1811.405234] psmouse serio1: shutdown [ 1811.410065] atkbd serio0: shutdown [ 1811.414164] i8042 i8042: shutdown [ 1811.418083] platform Fixed MDIO bus.0: shutdown [ 1811.422845] serial8250 serial8250: shutdown [ 1811.427270] platform pcspkr: shutdown [ 1811.431247] platform regulatory.0: shutdown [ 1811.437462] system 00:05: shutdown [ 1811.441030] rtc_cmos 00:04: shutdown [ 1811.445115] serial 00:03: shutdown [ 1811.448887] pnp 00:02: shutdown [ 1811.452253] i8042 aux 00:01: shutdown [ 1811.456059] i8042 kbd 00:00: shutdown [ 1811.459902] platform PNP0103:00: shutdown [ 1811.464041] platform QEMU0002:00: shutdown [ 1811.468440] i801_smbus 0000:00:1f.3: shutdown [ 1811.475100] ahci 0000:00:1f.2: shutdown [ 1811.481690] pci 0000:00:1f.0: shutdown [ 1811.485789] pci 0000:00:01.0: shutdown [ 1811.489733] pci 0000:00:00.0: shutdown [ 1811.493757] ACPI: PM: Preparing to enter system sleep state S5 [ 1811.500155] PM: Calling mce_syscore_shutdown+0x0/0x10 [ 1811.505651] PM: Calling i8259A_shutdown+0x0/0x10 [ 1811.510524] reboot: Power down
On Fri, Jan 05, 2024 at 11:52:50PM +0100, Frederic Weisbecker wrote: > On Wed, Jan 03, 2024 at 11:29:47AM -0800, Paul E. McKenney wrote: > > Hello, Frederic, > > > > You mentioned rcu_torture_writer() stall issues on TREE07. Does the > > patch shown below help? > > Hmm, I fear that doesn't help. > > > > > If so, I predict that your bisection will converge on commit af19a2526cba9 > > ("rcutorture: Add mid-sized stall to TREE07"). > > Nope I can reproduce several releases back (at least since 6.4 but maybe > even before). > > Here is a dmesg example: RCU grace-period kthread starvation. That is indeed something else! > [ 0.000000] Linux version 6.7.0-rc8-dirty (root@cuk) (gcc (SUSE Linux) 7.5.0, GNU ld (GNU Binutils; SUSE Linux Enterprise 15) 2.39.0.20220810-150100.7.40) #51 SMP Fri Jan 5 15:49:51 CET 2024 > [ 0.000000] Command line: debug_boot_weak_hash panic=-1 selinux=0 initcall_debug debug console=ttyS0 rcutorture.onoff_interval=1000 rcutorture.onoff_holdoff=30 rcutorture.n_barrier_cbs=4 rcutorture.stat_interval=15 rcutorture.shutdown_secs=1800 rcutorture.test_no_idle_hz=1 rcutorture.verbose=1 nohz_full=2-9 [ . . . ] > [ 161.516880] rcu_torture_fwd_prog_nr: 0 Duration 14116 cver 91 gps 78 > [ 161.543421] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 161.566738] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 161.571198] rcu-torture: rtc: 00000000f265c3a1 ver: 3712 tfle: 0 rta: 3713 rtaf: 0 rtf: 3697 rtmbe: 0 rtmbkf: 0/1971 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 522350 onoff: 43/44:50/50 28,827:21,1484 6780:13720 (HZ=1000) barrier: 744/744:0 read-exits: 176 nocb-toggles: 0:0 > [ 161.624992] rcu-torture: Reader Pipe: 201099524 19983 0 0 0 0 0 0 0 0 0 > [ 161.636640] rcu-torture: Reader Batch: 201079044 40463 0 0 0 0 0 0 0 0 0 > [ 161.648794] rcu-torture: Free-Block Circulation: 3712 3711 3710 3709 3707 3705 3703 3701 3699 3698 0 > [ 162.682828] smpboot: CPU 1 is now offline > [ 163.747014] rcu-torture: rcu_torture_read_exit: Start of episode > [ 163.774236] rcu-torture: rcu_torture_read_exit: End of episode > [ 163.785123] smpboot: CPU 12 is now offline > [ 164.816157] smpboot: CPU 13 is now offline > [ 165.844847] smpboot: CPU 10 is now offline > [ 166.857617] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 167.900909] smpboot: CPU 13 is now offline > [ 168.922262] smpboot: CPU 2 is now offline > [ 176.970008] rcu-torture: rtc: 00000000abe7a7e8 ver: 3861 tfle: 0 rta: 3862 rtaf: 0 rtf: 3850 rtmbe: 0 rtmbkf: 0/2026 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 545828 onoff: 45/45:56/57 28,827:20,1484 7204:14029 (HZ=1000) barrier: 808/809:0 read-exits: 192 nocb-toggles: 0:0 > [ 177.022952] rcu-torture: Reader Pipe: 210528233 20686 0 0 0 0 0 0 0 0 0 > [ 177.034773] rcu-torture: Reader Batch: 210507122 41797 0 0 0 0 0 0 0 0 0 > [ 177.046571] rcu-torture: Free-Block Circulation: 3861 3860 3859 3858 3857 3854 3853 3852 3851 3850 0 > [ 177.123929] rcu-torture: rcu_torture_read_exit: Start of episode > [ 190.824862] rcu: INFO: rcu_sched detected stalls on CPUs/tasks: > [ 190.837217] rcu: 11-...!: (1 GPs behind) idle=d7fc/1/0x4000000000000000 softirq=8768/8770 fqs=1 > [ 190.850431] rcu: (detected by 0, t=21002 jiffies, g=20577, q=26630 ncpus=5) > [ 190.861056] Sending NMI from CPU 0 to CPUs 11: > [ 200.956274] rcu: rcu_sched kthread starved for 20992 jiffies! g20577 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 Ten seconds to get from the start of the stall to printing out the "starved" message? That is unusual. Unless you have slow console or something. > [ 200.974135] rcu: Unless rcu_sched kthread gets sufficient CPU time, OOM is now expected behavior. > [ 200.989843] rcu: RCU grace-period kthread stack dump: > [ 200.997714] task:rcu_sched state:R running task stack:14840 pid:14 tgid:14 ppid:2 flags:0x00004000 And it is running, but apparently not all that quickly... > [ 201.014715] Call Trace: > [ 201.018704] <TASK> > [ 201.022130] __schedule+0x2e2/0xa30 > [ 201.027858] schedule+0x18/0x80 > [ 201.033322] schedule_timeout+0x198/0x2d0 > [ 201.039818] ? __pfx_process_timeout+0x10/0x10 > [ 201.047099] rcu_gp_fqs_loop+0x383/0x4d0 > [ 201.053579] ? __pfx_rcu_gp_kthread+0x10/0x10 > [ 201.060678] rcu_gp_kthread+0x77/0x1d0 > [ 201.067477] kthread+0xc6/0xf0 > [ 201.073114] ? __pfx_kthread+0x10/0x10 > [ 201.080465] ret_from_fork+0x2b/0x40 > [ 201.087313] ? __pfx_kthread+0x10/0x10 > [ 201.094106] ret_from_fork_asm+0x1b/0x30 > [ 201.101197] </TASK> > [ 201.105223] rcu: Stack dump where RCU GP kthread last ran: > [ 201.115194] CPU: 0 PID: 140 Comm: rcu_torture_fak Not tainted 6.7.0-rc8-dirty #51 > [ 201.128609] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.15.0-6-gb1b30830-rebuilt.opensuse.org 04/01/2014 > [ 201.148518] RIP: 0010:smp_call_function_single+0xf0/0x120 > [ 201.158384] Code: 83 c4 48 41 5a 5d 49 8d 62 f8 c3 cc cc cc cc 48 89 75 c0 48 8d 75 b0 48 89 55 c8 e8 0a fe ff ff 8b 55 b8 83 e2 01 74 0a f3 90 <8b> 55 b8 83 e2 01 75 f6 eb bc 8b 05 78 d6 33 02 85 c0 0f 85 63 ff > [ 201.193557] RSP: 0018:ffff9eed0051fe00 EFLAGS: 00000202 > [ 201.203150] RAX: 0000000000000000 RBX: ffff94ad1f4ec100 RCX: ffff94ad1f2ec4c0 > [ 201.215932] RDX: 0000000000000001 RSI: ffff9eed0051fe00 RDI: ffff9eed0051fe00 > [ 201.229322] RBP: ffff9eed0051fe50 R08: 0000000000000003 R09: 0000000000000003 > [ 201.242552] R10: ffff9eed0051fe80 R11: 00000000000000e1 R12: ffffffffb033f9b0 > [ 201.255633] R13: 000000000002c100 R14: 000000000000000b R15: 000000000000000b > [ 201.267326] FS: 0000000000000000(0000) GS:ffff94ad1f200000(0000) knlGS:0000000000000000 > [ 201.280527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 201.289855] CR2: ffff94ad13e01000 CR3: 0000000001adc000 CR4: 00000000000006f0 > [ 201.301280] Call Trace: > [ 201.306048] <IRQ> > [ 201.310029] ? rcu_check_gp_kthread_starvation+0x10a/0x124 > [ 201.322295] ? rcu_sched_clock_irq+0x731/0x9d0 > [ 201.331979] ? update_process_times+0x56/0x80 > [ 201.341053] ? tick_sched_handle.isra.21+0x2a/0x40 > [ 201.350662] ? tick_nohz_highres_handler+0x6a/0x80 > [ 201.357990] ? __pfx_tick_nohz_highres_handler+0x10/0x10 > [ 201.365587] ? __hrtimer_run_queues+0x10c/0x230 > [ 201.372257] ? hrtimer_interrupt+0xe0/0x240 > [ 201.378093] ? __sysvec_apic_timer_interrupt+0x44/0xe0 > [ 201.384871] ? sysvec_apic_timer_interrupt+0x44/0x80 > [ 201.391556] </IRQ> > [ 201.394511] <TASK> > [ 201.397379] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 > [ 201.404583] ? smp_call_function_single+0xf0/0x120 > [ 201.411146] ? __pfx_rcu_barrier_handler+0x10/0x10 > [ 201.417520] ? rcu_barrier+0x217/0x4c0 > [ 201.422664] rcu_barrier+0x217/0x4c0 > [ 201.428607] ? __pfx_rcu_torture_fakewriter+0x10/0x10 > [ 201.436175] rcu_torture_fakewriter+0x95/0x480 > [ 201.444477] kthread+0xc6/0xf0 > [ 201.450114] ? __pfx_kthread+0x10/0x10 > [ 201.457164] ret_from_fork+0x2b/0x40 > [ 201.462499] ? __pfx_kthread+0x10/0x10 > [ 201.467573] ret_from_fork_asm+0x1b/0x30 > [ 201.472763] </TASK> Maybe things are stacked up behind a CPU spinning with interrupts disabled? That would cause trouble for smp_call_function_single(). > [ 201.476199] rcu: INFO: rcu_sched detected expedited stalls on CPUs/tasks: { 11-...D } 31660 jiffies s: 28553 root: 0x2/. This looks like the same cause, CPU 11. > [ 201.476403] rcu-torture: > [ 201.496001] rcu: blocking rcu_node structures (internal RCU debug): l=1:8-15:0x1/. l=2:8-11:0x2/. l=3:10-11:0x2/. > [ 201.500853] rtc: 00000000abe7a7e8 ver: 3861 tfle: 0 rta: 3862 rtaf: 0 rtf: 3850 rtmbe: 0 rtmbkf: 0/2026 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 562192 onoff: 45/45:56/57 28,827:20,1484 7204:14029 (HZ=1000) barrier: 808/809:0 read-exits: 192 nocb-toggles: 0:0 > [ 201.519343] Sending NMI from CPU 3 to CPUs 11: > [ 201.564392] rcu-torture: Reader Pipe: 215578794 20686 0 0 0 0 0 0 0 0 0 > [ 201.564457] rcu-torture: Reader Batch: 215557683 41797 0 0 0 0 0 0 0 0 0 > [ 201.596996] rcu-torture: Free-Block Circulation: 3861 3860 3859 3858 3857 3854 3853 3852 3851 3850 0 > [ 201.616641] ??? Writer stall state RTWS_POLL_WAIT(17) g20577 f0x2 ->state 0x402 cpu 11 > [ 201.631086] task:rcu_torture_wri state:I stack:14416 pid:139 tgid:139 ppid:2 flags:0x00004000 > [ 201.645924] Call Trace: > [ 201.649864] <TASK> > [ 201.653235] __schedule+0x2e2/0xa30 > [ 201.659334] schedule+0x18/0x80 > [ 201.664438] schedule_hrtimeout_range_clock+0xa3/0x120 > [ 201.672991] ? __pfx_hrtimer_wakeup+0x10/0x10 > [ 201.680290] torture_hrtimeout_ns+0x51/0x80 > [ 201.687525] rcu_torture_writer+0x961/0xdb0 > [ 201.695087] ? __pfx_rcu_torture_writer+0x10/0x10 > [ 201.703129] ? kthread+0xc6/0xf0 > [ 201.708657] ? __pfx_rcu_torture_writer+0x10/0x10 > [ 201.716684] kthread+0xc6/0xf0 > [ 201.722158] ? __pfx_kthread+0x10/0x10 > [ 201.728567] ret_from_fork+0x2b/0x40 > [ 201.734767] ? __pfx_kthread+0x10/0x10 > [ 201.741554] ret_from_fork_asm+0x1b/0x30 > [ 201.748335] </TASK> > [ 201.752612] rcu: rcu_sched: wait state: RCU_GP_WAIT_FQS(5) ->state: 0x0 ->rt_priority 0 delta ->gp_start 31929 ->gp_activity 31919 ->gp_req_activity 31929 ->gp_wake_time 16671 ->gp_wake_seq 20577 ->gp_seq 20577 ->gp_seq_needed 20580 ->gp_max 804 ->gp_flags 0x2 > [ 201.794135] rcu: rcu_node 0:15 ->gp_seq 20577 ->gp_seq_needed 20580 ->qsmask 0x2 .... ->n_boosts 0 > [ 201.814161] rcu: rcu_node 8:15 ->gp_seq 20577 ->gp_seq_needed 20576 ->qsmask 0x1 .... ->n_boosts 0 > [ 201.834605] rcu: rcu_node 8:11 ->gp_seq 20577 ->gp_seq_needed 20576 ->qsmask 0x2 .... ->n_boosts 0 > [ 201.853192] rcu: rcu_node 0:1 ->gp_seq 20577 ->gp_seq_needed 20584 ->qsmask 0x0 .... ->n_boosts 0 > [ 201.870244] rcu: cpu 0 ->gp_seq_needed 20580 > [ 201.878647] rcu: rcu_node 10:11 ->gp_seq 20577 ->gp_seq_needed 20580 ->qsmask 0x2 .... ->n_boosts 0 > [ 201.894363] rcu: CB 2^0->3 KbclSW F32976 L32976 C0 ..... q0 S CPU 11 > [ 201.906202] rcu: CB 3^0->-1 KbclSW F32031 L32031 C0 ...N. q1 S CPU 0 > [ 201.919364] rcu: nocb GP 4 Kldts W[..] ..:0 rnp 4:5 169611 R CPU 0! > [ 201.933289] rcu: CB 4^4->5 KbclSW F37696 L37698 C0 ..... q0 S CPU 10 > [ 201.946765] rcu: CB 5^4->6 KbclSW F32071 L32071 C1 ...N. q2 S CPU 0 > [ 201.959038] rcu: CB 6^4->7 KbclSW F65914 L65926 C0 ..... q0 S CPU 12 > [ 201.970970] rcu: CB 7^4->-1 KbclSW F45412 L45726 C0 ..... q0 S CPU 14 > [ 201.982265] rcu: nocb GP 8 KldtS W[..] ..:0 rnp 8:9 845 S CPU 13 > [ 201.991794] rcu: CB 8^8->9 KbclSW F56458 L56458 C0 ..... q0 S CPU 13 > [ 202.001161] rcu: CB 9^8->-1 KbclSW F48787 L49202 C2 ..... q0 S CPU 13 > [ 202.011431] rcu: RCU callbacks invoked since boot: 711640 > [ 202.019019] Dumping ftrace buffer: > [ 202.023738] (ftrace buffer empty) > [ 204.057351] NMI backtrace for cpu 11 > [ 204.057364] CPU: 11 PID: 152 Comm: rcu_torture_rea Not tainted 6.7.0-rc8-dirty #51 > [ 204.057373] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.15.0-6-gb1b30830-rebuilt.opensuse.org 04/01/2014 > [ 204.057378] RIP: 0010:rcutorture_one_extend+0x21/0x300 > [ 204.057398] Code: 90 90 90 90 90 90 90 90 90 41 57 41 56 41 55 41 54 41 89 f5 55 53 89 f5 f7 d5 48 83 ec 28 44 8b 27 48 89 54 24 18 48 89 3c 24 <48> 89 4c 24 08 44 89 e2 44 21 e5 f7 d2 21 f2 45 85 e4 41 89 d6 0f > [ 204.057405] RSP: 0000:ffff9eed0057fc08 EFLAGS: 00000292 > [ 204.057412] RAX: 0000000000000000 RBX: ffff9eed0057fcb0 RCX: ffff9eed0057fdc8 > [ 204.057416] RDX: ffff9eed0057fe80 RSI: 0000000000000000 RDI: ffff9eed0057fc9c > [ 204.057421] RBP: 00000000ffffffff R08: 0000000000000005 R09: 0000000000000000 > [ 204.057424] R10: 000000000000505d R11: 0000000000000000 R12: 0000000000000001 > [ 204.057427] R13: 0000000000000000 R14: ffffffffb0ccbbb0 R15: 0000000000000000 > [ 204.057431] FS: 0000000000000000(0000) GS:ffff94ad1f4c0000(0000) knlGS:0000000000000000 > [ 204.057458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 204.057469] CR2: 0000000000000000 CR3: 000000001322c000 CR4: 00000000000006f0 > [ 204.057473] Call Trace: > [ 204.057480] <NMI> > [ 204.057485] ? nmi_cpu_backtrace+0x74/0xe0 > [ 204.057503] ? nmi_cpu_backtrace_handler+0x8/0x10 > [ 204.057513] ? nmi_handle+0x5e/0x140 > [ 204.057522] ? default_do_nmi+0x4a/0xf0 > [ 204.057531] ? exc_nmi+0x113/0x130 > [ 204.057538] ? end_repeat_nmi+0xf/0x60 > [ 204.057546] ? rcutorture_one_extend+0x21/0x300 > [ 204.057557] ? rcutorture_one_extend+0x21/0x300 > [ 204.057566] ? first_nmi+0x30/0x30 > [ 204.057571] </NMI> > [ 204.057574] WARNING: stack recursion on stack type 6 Is this related? But then the system picks itself up, dusts itself off, and goes along as if nothing had happened. Maybe a long-running IRQ, NMI, or SMI? Thanx, Paul > [ 204.265445] rcu-torture: rcu_torture_read_exit: End of episode > [ 204.521371] smpboot: CPU 4 is now offline > [ 205.549496] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 207.600256] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 209.701127] smpboot: CPU 12 is now offline > [ 210.778107] smpboot: CPU 5 is now offline > [ 211.814620] smpboot: CPU 3 is now offline > [ 212.866159] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 213.929208] smpboot: CPU 15 is now offline > [ 214.948230] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 215.992202] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 217.382939] rcu-torture: rtc: 00000000f0da0bf3 ver: 4692 tfle: 0 rta: 4693 rtaf: 0 rtf: 4683 rtmbe: 0 rtmbkf: 0/2026 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 586918 onoff: 50/50:61/62 28,827:20,34603 7467:48853 (HZ=1000) barrier: 891/892:0 read-exits: 208 nocb-toggles: 0:0 > [ 217.408490] rcu-torture: Reader Pipe: 225758940 22205 0 0 0 0 0 0 0 0 0 > [ 217.416851] rcu-torture: Reader Batch: 225734694 46451 0 0 0 0 0 0 0 0 0 > [ 217.425748] rcu-torture: Free-Block Circulation: 4692 4691 4690 4689 4688 4687 4686 4685 4684 4683 0 > [ 217.454026] smpboot: CPU 15 is now offline > [ 217.827968] rcu-torture: rcu_torture_read_exit: Start of episode > [ 217.867515] rcu-torture: rcu_torture_read_exit: End of episode > [ 218.466186] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 219.896283] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 221.193229] smpboot: CPU 13 is now offline > [ 222.228579] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 223.281829] smpboot: CPU 11 is now offline > [ 223.527723] rcu_torture_fwd_prog n_max_cbs: 33218 > [ 223.537159] rcu_torture_fwd_prog: Starting forward-progress test 0 > [ 223.549426] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > [ 223.626028] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 223.666747] rcu_torture_fwd_prog_cr Duration 60 barrier: 38 pending 19710 n_launders: 55003 n_launders_sa: 54987 n_max_gps: 100 n_max_cbs: 27452 cver 0 gps 13 > [ 223.692475] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 126 jiffies): 1s/10: 82455:16 > [ 224.310071] smpboot: CPU 2 is now offline > [ 224.739514] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > [ 225.526233] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 227.482022] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 229.270286] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 231.202995] rcu-torture: rcu_torture_read_exit: Start of episode > [ 231.254252] rcu-torture: rcu_torture_read_exit: End of episode > [ 231.665966] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 232.545874] rcu_torture_fwd_prog_nr: 0 Duration 7785 cver 18 gps 37 > [ 232.587066] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 232.740013] rcu-torture: rtc: 00000000be258066 ver: 4987 tfle: 0 rta: 4988 rtaf: 0 rtf: 4977 rtmbe: 0 rtmbkf: 0/2026 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 614451 onoff: 57/57:65/66 28,967:20,34603 10361:49617 (HZ=1000) barrier: 953/953:0 read-exits: 240 nocb-toggles: 0:0 > [ 232.781596] rcu-torture: Reader Pipe: 238322150 22935 0 0 0 0 0 0 0 0 0 > [ 232.793173] rcu-torture: Reader Batch: 238296735 48350 0 0 0 0 0 0 0 0 0 > [ 232.807362] rcu-torture: Free-Block Circulation: 4987 4986 4985 4984 4983 4982 4981 4980 4978 4977 0 > [ 232.874599] smpboot: CPU 14 is now offline > [ 233.972670] smpboot: CPU 1 is now offline > [ 235.006485] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 236.138082] smpboot: CPU 6 is now offline > [ 237.182206] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 238.237218] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 239.524773] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 240.599285] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 241.703197] smpboot: CPU 3 is now offline > [ 242.761121] smpboot: CPU 15 is now offline > [ 244.281080] smpboot: CPU 8 is now offline > [ 245.298250] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 245.859101] rcu-torture: rcu_torture_read_exit: Start of episode > [ 245.909140] rcu-torture: rcu_torture_read_exit: End of episode > [ 246.355411] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 247.978284] smpboot: CPU 2 is now offline > [ 248.099221] rcu-torture: rtc: 0000000016e1749d ver: 5648 tfle: 0 rta: 5649 rtaf: 0 rtf: 5638 rtmbe: 0 rtmbkf: 0/2153 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 667675 onoff: 64/64:72/72 28,967:20,34603 10986:51264 (HZ=1000) barrier: 1039/1040:0 read-exits: 256 nocb-toggles: 0:0 > [ 248.135321] rcu-torture: Reader Pipe: 261810097 25498 0 0 0 0 0 0 0 0 0 > [ 248.149009] rcu-torture: Reader Batch: 261782059 53536 0 0 0 0 0 0 0 0 0 > [ 248.162820] rcu-torture: Free-Block Circulation: 5648 5646 5645 5644 5643 5642 5641 5640 5639 5638 0 > [ 248.994197] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 250.055252] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 251.174760] smpboot: CPU 2 is now offline > [ 252.254723] smpboot: CPU 7 is now offline > [ 253.270314] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 255.417556] smpboot: CPU 4 is now offline > [ 256.463116] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 257.608328] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 259.362990] rcu-torture: rcu_torture_read_exit: Start of episode > [ 259.408097] rcu-torture: rcu_torture_read_exit: End of episode > [ 259.758094] smpboot: CPU 9 is now offline > [ 260.801189] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 261.901485] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 263.388442] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 263.459009] rcu-torture: rtc: 000000009f3a8505 ver: 6126 tfle: 0 rta: 6126 rtaf: 0 rtf: 6117 rtmbe: 0 rtmbkf: 0/2427 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 711116 onoff: 72/72:76/76 28,967:20,34603 12015:51650 (HZ=1000) barrier: 1141/1141:0 read-exits: 272 nocb-toggles: 0:0 > [ 263.500197] rcu-torture: Reader Pipe: 278931535 27803 0 0 0 0 0 0 0 0 0 > [ 263.512701] rcu-torture: Reader Batch: 278901156 58182 0 0 0 0 0 0 0 0 0 > [ 263.524317] rcu-torture: Free-Block Circulation: 6126 6125 6124 6123 6122 6121 6120 6119 6118 6117 0 > [ 265.821543] smpboot: CPU 3 is now offline > [ 266.902729] smpboot: CPU 2 is now offline > [ 268.038368] smpboot: CPU 7 is now offline > [ 269.086225] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 270.681976] smpboot: CPU 1 is now offline > [ 271.755102] smpboot: CPU 5 is now offline > [ 272.803034] rcu-torture: rcu_torture_read_exit: Start of episode > [ 272.832262] smpboot: CPU 14 is now offline > [ 272.857355] rcu-torture: rcu_torture_read_exit: End of episode > [ 273.879271] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 274.920328] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 275.987062] smpboot: CPU 10 is now offline > [ 277.002033] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 278.105536] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 278.819329] rcu-torture: rtc: 00000000928d6222 ver: 6588 tfle: 0 rta: 6588 rtaf: 0 rtf: 6579 rtmbe: 0 rtmbkf: 0/2653 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 757262 onoff: 77/77:83/83 28,967:20,34603 12409:53032 (HZ=1000) barrier: 1237/1237:0 read-exits: 288 nocb-toggles: 0:0 > [ 278.865185] rcu-torture: Reader Pipe: 301681359 30093 0 0 0 0 0 0 0 0 0 > [ 278.877643] rcu-torture: Reader Batch: 301648395 63057 0 0 0 0 0 0 0 0 0 > [ 278.892049] rcu-torture: Free-Block Circulation: 6587 6587 6586 6585 6584 6583 6582 6581 6580 6579 0 > [ 279.278683] smpboot: CPU 3 is now offline > [ 281.520638] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 282.637756] smpboot: CPU 3 is now offline > [ 283.732157] smpboot: CPU 8 is now offline > [ 284.766235] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 286.026194] smpboot: CPU 1 is now offline > [ 286.242994] rcu-torture: rcu_torture_read_exit: Start of episode > [ 286.312100] rcu-torture: rcu_torture_read_exit: End of episode > [ 287.271385] smpboot: CPU 5 is now offline > [ 288.546316] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 289.593130] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 290.655244] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 291.733835] smpboot: CPU 10 is now offline > [ 292.788200] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 293.155171] rcu_torture_fwd_prog n_max_cbs: 27452 > [ 293.163983] rcu_torture_fwd_prog: Starting forward-progress test 0 > [ 293.175925] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > [ 293.322654] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 293.406151] rcu_torture_fwd_prog_cr Duration 101 barrier: 84 pending 25044 n_launders: 39508 n_launders_sa: 27760 n_max_gps: 100 n_max_cbs: 27660 cver 9 gps 10 > [ 293.431337] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 210 jiffies): 1s/10: 42124:10 2s/10: 25044:6 > [ 293.842332] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 294.180986] rcu-torture: rtc: 00000000375827ac ver: 7221 tfle: 0 rta: 7222 rtaf: 0 rtf: 7209 rtmbe: 0 rtmbkf: 0/2923 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 813809 onoff: 84/84:89/89 28,967:20,34603 13254:53821 (HZ=1000) barrier: 1321/1322:0 read-exits: 304 nocb-toggles: 0:0 > [ 294.223198] rcu-torture: Reader Pipe: 323759897 32990 0 0 0 0 0 0 0 0 0 > [ 294.236134] rcu-torture: Reader Batch: 323724292 68595 0 0 0 0 0 0 0 0 0 > [ 294.251545] rcu-torture: Free-Block Circulation: 7222 7221 7220 7219 7216 7214 7213 7212 7211 7210 0 > [ 294.501597] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > [ 295.820185] smpboot: CPU 3 is now offline > [ 298.569587] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 299.938970] rcu-torture: rcu_torture_read_exit: Start of episode > [ 299.995956] rcu-torture: rcu_torture_read_exit: End of episode > [ 301.013105] smpboot: CPU 3 is now offline > [ 302.663277] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 303.483915] rcu_torture_fwd_prog_nr: 0 Duration 8933 cver 32 gps 43 > [ 303.500634] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 303.764601] smpboot: CPU 9 is now offline > [ 305.845929] smpboot: CPU 5 is now offline > [ 306.967086] smpboot: CPU 14 is now offline > [ 308.070201] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 309.539049] rcu-torture: rtc: 00000000bfb13814 ver: 7449 tfle: 0 rta: 7450 rtaf: 0 rtf: 7439 rtmbe: 0 rtmbkf: 0/3032 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 859327 onoff: 87/87:94/94 28,967:20,34603 14819:56469 (HZ=1000) barrier: 1373/1374:0 read-exits: 320 nocb-toggles: 0:0 > [ 309.596547] rcu-torture: Reader Pipe: 348032914 34135 0 0 0 0 0 0 0 0 0 > [ 309.609512] rcu-torture: Reader Batch: 347996365 70684 0 0 0 0 0 0 0 0 0 > [ 309.623095] rcu-torture: Free-Block Circulation: 7449 7448 7447 7446 7445 7444 7442 7441 7440 7439 0 > [ 310.223454] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 311.351404] smpboot: CPU 7 is now offline > [ 312.425249] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 313.591476] smpboot: CPU 2 is now offline > [ 314.339966] rcu-torture: rcu_torture_read_exit: Start of episode > [ 314.386000] rcu-torture: rcu_torture_read_exit: End of episode > [ 315.649552] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 316.822722] smpboot: CPU 2 is now offline > [ 317.876253] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 319.028631] smpboot: CPU 9 is now offline > [ 321.115631] smpboot: CPU 4 is now offline > [ 322.308915] smpboot: CPU 13 is now offline > [ 323.335629] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 324.608004] smpboot: CPU 15 is now offline > [ 324.901024] rcu-torture: rtc: 00000000d1ef1092 ver: 8078 tfle: 0 rta: 8079 rtaf: 0 rtf: 8066 rtmbe: 0 rtmbkf: 0/3384 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 922945 onoff: 92/92:101/101 28,967:20,34603 15276:57506 (HZ=1000) barrier: 1458/1458:0 read-exits: 336 nocb-toggles: 0:0 > [ 324.941144] rcu-torture: Reader Pipe: 375229547 37238 0 0 0 0 0 0 0 0 0 > [ 324.948682] rcu-torture: Reader Batch: 375190045 76740 0 0 0 0 0 0 0 0 0 > [ 324.956203] rcu-torture: Free-Block Circulation: 8079 8078 8077 8076 8075 8074 8073 8072 8068 8067 0 > [ 325.696055] smpboot: CPU 8 is now offline > [ 326.727971] smpboot: CPU 6 is now offline > [ 327.755120] smpboot: CPU 1 is now offline > [ 327.779109] rcu-torture: rcu_torture_read_exit: Start of episode > [ 328.772688] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 329.819229] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 330.910739] smpboot: CPU 1 is now offline > [ 331.577610] rcu-torture: rcu_torture_read_exit: End of episode > [ 331.941228] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 333.001483] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 334.067571] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 334.115888] kworker/dying (118) used greatest stack depth: 13928 bytes left > [ 335.173995] smpboot: CPU 15 is now offline > [ 336.214323] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 337.270550] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 338.399672] smpboot: CPU 3 is now offline > [ 339.437320] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 340.261001] rcu-torture: rtc: 00000000e5b8a0be ver: 8625 tfle: 0 rta: 8626 rtaf: 0 rtf: 8616 rtmbe: 0 rtmbkf: 0/3438 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 959341 onoff: 100/100:107/107 28,967:20,34603 15711:57913 (HZ=1000) barrier: 1565/1566:0 read-exits: 352 nocb-toggles: 0:0 > [ 340.302323] rcu-torture: Reader Pipe: 389058984 39363 0 0 0 0 0 0 0 0 0 > [ 340.313869] rcu-torture: Reader Batch: 389017676 80671 0 0 0 0 0 0 0 0 0 > [ 340.326505] rcu-torture: Free-Block Circulation: 8625 8624 8623 8622 8621 8620 8619 8618 8617 8616 0 > [ 340.660967] smpboot: CPU 7 is now offline > [ 341.720234] smpboot: CPU 5 is now offline > [ 344.774110] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 344.930955] rcu-torture: rcu_torture_read_exit: Start of episode > [ 344.970287] rcu-torture: rcu_torture_read_exit: End of episode > [ 346.824251] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 347.902064] smpboot: CPU 4 is now offline > [ 348.953929] smpboot: CPU 6 is now offline > [ 350.004570] smpboot: CPU 13 is now offline > [ 351.303851] smpboot: CPU 1 is now offline > [ 352.323237] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 353.364314] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 354.486165] smpboot: CPU 12 is now offline > [ 355.504017] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 355.619006] rcu-torture: rtc: 0000000044054a8f ver: 9239 tfle: 0 rta: 9239 rtaf: 0 rtf: 9230 rtmbe: 0 rtmbkf: 0/3476 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 998789 onoff: 105/105:114/114 28,967:20,34603 16026:58692 (HZ=1000) barrier: 1669/1669:0 read-exits: 368 nocb-toggles: 0:0 > [ 355.684082] rcu-torture: Reader Pipe: 407818819 41597 0 0 0 0 0 0 0 0 0 > [ 355.704302] rcu-torture: Reader Batch: 407774281 86135 0 0 0 0 0 0 0 0 0 > [ 355.719066] rcu-torture: Free-Block Circulation: 9238 9238 9237 9236 9235 9234 9233 9232 9231 9230 0 > [ 356.582378] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 357.719628] smpboot: CPU 14 is now offline > [ 358.307038] rcu-torture: rcu_torture_read_exit: Start of episode > [ 358.339403] rcu-torture: rcu_torture_read_exit: End of episode > [ 359.086464] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 360.159698] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 361.317985] smpboot: CPU 14 is now offline > [ 362.382242] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 363.484149] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 364.538497] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 365.652496] smpboot: CPU 11 is now offline > [ 366.871260] smpboot: CPU 15 is now offline > [ 366.885935] rcu_torture_fwd_prog n_max_cbs: 27660 > [ 366.894716] rcu_torture_fwd_prog: Starting forward-progress test 0 > [ 366.905192] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > [ 367.001831] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 367.093607] rcu_torture_fwd_prog_cr Duration 74 barrier: 92 pending 31764 n_launders: 67825 n_launders_sa: 9566 n_max_gps: 100 n_max_cbs: 36838 cver 6 gps 14 > [ 367.117666] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 190 jiffies): 1s/10: 103403:16 2s/10: 1260:1 > [ 367.950318] smpboot: CPU 8 is now offline > [ 368.163016] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > [ 369.513501] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 370.978987] rcu-torture: rtc: 000000007c4a8bb7 ver: 9738 tfle: 0 rta: 9739 rtaf: 0 rtf: 9729 rtmbe: 0 rtmbkf: 0/3669 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1050893 onoff: 112/112:119/120 28,967:20,34603 17371:59311 (HZ=1000) barrier: 1755/1756:0 read-exits: 384 nocb-toggles: 0:0 > [ 371.018968] rcu-torture: Reader Pipe: 428559615 43806 0 0 0 0 0 0 0 0 0 > [ 371.030001] rcu-torture: Reader Batch: 428512275 91146 0 0 0 0 0 0 0 0 0 > [ 371.041341] rcu-torture: Free-Block Circulation: 9738 9737 9736 9735 9734 9733 9732 9731 9730 9729 0 > [ 371.683060] rcu-torture: rcu_torture_read_exit: Start of episode > [ 371.696445] smpboot: CPU 10 is now offline > [ 371.729599] rcu-torture: rcu_torture_read_exit: End of episode > [ 374.550882] rcu_torture_fwd_prog_nr: 0 Duration 6369 cver 24 gps 29 > [ 374.572580] smpboot: CPU 3 is now offline > [ 374.572589] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 375.657538] smpboot: CPU 1 is now offline > [ 376.689100] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 377.787259] smpboot: CPU 12 is now offline > [ 378.804043] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 379.884975] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 380.936106] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 383.053935] smpboot: CPU 2 is now offline > [ 384.150585] smpboot: CPU 9 is now offline > [ 385.239083] smpboot: CPU 13 is now offline > [ 386.019717] rcu-torture: rcu_torture_read_exit: Start of episode > [ 386.078303] rcu-torture: rcu_torture_read_exit: End of episode > [ 386.300261] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 386.345035] rcu-torture: rtc: 00000000de9c3375 ver: 10047 tfle: 0 rta: 10048 rtaf: 0 rtf: 10038 rtmbe: 0 rtmbkf: 0/3674 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1082829 onoff: 117/117:126/126 28,967:20,34603 17738:62716 (HZ=1000) barrier: 1838/1839:0 read-exits: 416 nocb-toggles: 0:0 > [ 386.395965] rcu-torture: Reader Pipe: 445125933 44870 0 0 0 0 0 0 0 0 0 > [ 386.411241] rcu-torture: Reader Batch: 445077199 93604 0 0 0 0 0 0 0 0 0 > [ 386.427217] rcu-torture: Free-Block Circulation: 10048 10047 10046 10045 10044 10043 10042 10041 10040 10039 0 > [ 387.401170] smpboot: CPU 12 is now offline > [ 388.442190] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 390.504623] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 391.559169] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 392.957593] smpboot: CPU 9 is now offline > [ 394.061615] smpboot: CPU 6 is now offline > [ 395.145224] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 396.287232] smpboot: CPU 8 is now offline > [ 397.504429] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 398.753216] smpboot: CPU 15 is now offline > [ 399.459971] rcu-torture: rcu_torture_read_exit: Start of episode > [ 399.502722] rcu-torture: rcu_torture_read_exit: End of episode > [ 399.795207] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 401.171327] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 401.699925] rcu-torture: rtc: 00000000cad2a34a ver: 10690 tfle: 0 rta: 10691 rtaf: 0 rtf: 10680 rtmbe: 0 rtmbkf: 0/3699 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1134547 onoff: 124/124:131/131 28,967:20,34603 18707:63606 (HZ=1000) barrier: 1921/1922:0 read-exits: 432 nocb-toggles: 0:0 > [ 401.726633] rcu-torture: Reader Pipe: 467641150 47291 0 0 0 0 0 0 0 0 0 > [ 401.733841] rcu-torture: Reader Batch: 467589811 98630 0 0 0 0 0 0 0 0 0 > [ 401.741390] rcu-torture: Free-Block Circulation: 10690 10689 10688 10687 10686 10684 10683 10682 10681 10680 0 > [ 402.226327] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 403.890857] smpboot: CPU 9 is now offline > [ 404.940391] smpboot: CPU 5 is now offline > [ 406.021839] smpboot: CPU 13 is now offline > [ 407.089746] smpboot: CPU 11 is now offline > [ 408.121337] smpboot: CPU 6 is now offline > [ 409.136249] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 410.217548] smpboot: CPU 3 is now offline > [ 411.263689] smpboot: CPU 6 is now offline > [ 412.278137] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 412.899053] rcu-torture: rcu_torture_read_exit: Start of episode > [ 412.945180] rcu-torture: rcu_torture_read_exit: End of episode > [ 413.368177] smpboot: CPU 10 is now offline > [ 414.412257] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 415.461105] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 416.546250] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 417.062423] rcu-torture: rtc: 00000000be258066 ver: 11271 tfle: 0 rta: 11272 rtaf: 0 rtf: 11258 rtmbe: 0 rtmbkf: 0/3765 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1164709 onoff: 130/130:139/139 28,967:20,34603 19044:64638 (HZ=1000) barrier: 2030/2030:0 read-exits: 448 nocb-toggles: 0:0 > [ 417.109271] rcu-torture: Reader Pipe: 480866908 48848 0 0 0 0 0 0 0 0 0 > [ 417.122032] rcu-torture: Reader Batch: 480813386 102370 0 0 0 0 0 0 0 0 0 > [ 417.135945] rcu-torture: Free-Block Circulation: 11272 11271 11270 11269 11268 11263 11262 11261 11260 11259 0 > [ 417.636299] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 418.749029] smpboot: CPU 6 is now offline > [ 419.783262] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 420.845340] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 421.897247] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 423.001265] smpboot: CPU 2 is now offline > [ 424.033551] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 426.132689] smpboot: CPU 2 is now offline > [ 426.275040] rcu-torture: rcu_torture_read_exit: Start of episode > [ 426.303100] rcu-torture: rcu_torture_read_exit: End of episode > [ 427.312465] smpboot: CPU 1 is now offline > [ 428.849195] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 429.951609] smpboot: CPU 8 is now offline > [ 431.008607] smpboot: CPU 15 is now offline > [ 432.025274] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 432.419130] rcu-torture: rtc: 00000000062f53cc ver: 11842 tfle: 0 rta: 11842 rtaf: 0 rtf: 11833 rtmbe: 0 rtmbkf: 0/3997 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1215731 onoff: 137/137:145/145 28,967:20,34603 19972:65189 (HZ=1000) barrier: 2118/2118:0 read-exits: 464 nocb-toggles: 0:0 > [ 432.467089] rcu-torture: Reader Pipe: 504717801 51435 0 0 0 0 0 0 0 0 0 > [ 432.477561] rcu-torture: Reader Batch: 504661446 107790 0 0 0 0 0 0 0 0 0 > [ 432.490314] rcu-torture: Free-Block Circulation: 11841 11841 11840 11839 11838 11837 11836 11835 11834 11833 0 > [ 433.085748] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 434.133482] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 435.194518] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 436.375226] smpboot: CPU 6 is now offline > [ 436.515301] rcu_torture_fwd_prog n_max_cbs: 36838 > [ 436.525486] rcu_torture_fwd_prog: Starting forward-progress test 0 > [ 436.537812] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > [ 436.606172] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 436.656620] rcu_torture_fwd_prog_cr Duration 47 barrier: 50 pending 27762 n_launders: 49261 n_launders_sa: 24582 n_max_gps: 100 n_max_cbs: 31448 cver 4 gps 13 > [ 436.676800] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 117 jiffies): 1s/10: 80709:16 > [ 437.486019] smpboot: CPU 4 is now offline > [ 437.731342] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > [ 439.716044] rcu-torture: rcu_torture_read_exit: Start of episode > [ 439.765147] rcu-torture: rcu_torture_read_exit: End of episode > [ 439.850002] smpboot: CPU 14 is now offline > [ 441.175259] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 443.555054] smpboot: CPU 12 is now offline > [ 445.582539] smpboot: CPU 14 is now offline > [ 447.779997] rcu-torture: rtc: 00000000e9bd9eab ver: 11982 tfle: 0 rta: 11983 rtaf: 0 rtf: 11973 rtmbe: 0 rtmbkf: 0/4085 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1258640 onoff: 141/141:150/151 28,967:20,34603 20511:69159 (HZ=1000) barrier: 2168/2169:0 read-exits: 480 nocb-toggles: 0:0 > [ 447.823371] rcu-torture: Reader Pipe: 521991729 52112 0 0 0 0 0 0 0 0 0 > [ 447.840285] rcu-torture: Reader Batch: 521934666 109175 0 0 0 0 0 0 0 0 0 > [ 447.852278] rcu-torture: Free-Block Circulation: 11982 11981 11980 11979 11978 11977 11976 11975 11974 11973 0 > [ 447.871565] smpboot: CPU 13 is now offline > [ 449.387965] smpboot: CPU 2 is now offline > [ 450.876027] smpboot: CPU 3 is now offline > [ 452.319881] rcu_torture_fwd_prog_nr: 0 Duration 14553 cver 44 gps 70 > [ 452.346942] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 452.365217] smpboot: CPU 10 is now offline > [ 453.386201] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 453.666999] rcu-torture: rcu_torture_read_exit: Start of episode > [ 453.681848] rcu-torture: rcu_torture_read_exit: End of episode > [ 454.710427] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 455.812421] smpboot: CPU 14 is now offline > [ 456.830454] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 457.904905] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 458.944617] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 460.032074] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 461.098776] smpboot: CPU 10 is now offline > [ 462.186014] smpboot: CPU 7 is now offline > [ 463.139185] rcu-torture: rtc: 00000000804f89a4 ver: 12346 tfle: 0 rta: 12347 rtaf: 0 rtf: 12335 rtmbe: 0 rtmbkf: 0/4085 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1280878 onoff: 147/147:157/157 28,967:20,34603 21112:72149 (HZ=1000) barrier: 2252/2252:0 read-exits: 496 nocb-toggles: 0:0 > [ 463.185068] rcu-torture: Reader Pipe: 531944283 52875 0 0 0 0 0 0 0 0 0 > [ 463.198274] rcu-torture: Reader Batch: 531886176 110982 0 0 0 0 0 0 0 0 0 > [ 463.212187] rcu-torture: Free-Block Circulation: 12346 12345 12344 12343 12341 12340 12339 12338 12336 12335 0 > [ 463.351206] smpboot: CPU 9 is now offline > [ 464.383372] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 465.441334] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 466.525976] smpboot: CPU 15 is now offline > [ 467.043079] rcu-torture: rcu_torture_read_exit: Start of episode > [ 467.057655] rcu-torture: rcu_torture_read_exit: End of episode > [ 467.563505] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 468.697367] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 469.760654] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 470.880594] smpboot: CPU 9 is now offline > [ 471.898985] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 472.987986] smpboot: CPU 13 is now offline > [ 474.035837] smpboot: CPU 10 is now offline > [ 475.142328] smpboot: CPU 5 is now offline > [ 476.171240] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 477.449413] smpboot: CPU 2 is now offline > [ 478.498907] rcu-torture: rtc: 000000004996002a ver: 13095 tfle: 0 rta: 13096 rtaf: 0 rtf: 13086 rtmbe: 0 rtmbkf: 0/4153 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1331772 onoff: 154/154:164/165 28,967:20,34603 21567:72936 (HZ=1000) barrier: 2346/2346:0 read-exits: 512 nocb-toggles: 0:0 > [ 478.524642] rcu-torture: Reader Pipe: 551151575 55521 0 0 0 0 0 0 0 0 0 > [ 478.531695] rcu-torture: Reader Batch: 551090537 116559 0 0 0 0 0 0 0 0 0 > [ 478.539311] rcu-torture: Free-Block Circulation: 13096 13095 13094 13093 13092 13091 13090 13089 13088 13087 0 > [ 478.563956] smpboot: CPU 4 is now offline > [ 479.610403] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 480.419174] rcu-torture: rcu_torture_read_exit: Start of episode > [ 480.464145] rcu-torture: rcu_torture_read_exit: End of episode > [ 480.656821] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 481.711518] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 482.746200] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 483.834217] smpboot: CPU 4 is now offline > [ 484.853148] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 485.891266] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 487.001298] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 488.273750] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 489.412769] smpboot: CPU 5 is now offline > [ 492.512619] smpboot: CPU 13 is now offline > [ 493.595500] smpboot: CPU 15 is now offline > [ 493.866014] rcu-torture: rtc: 00000000928d6222 ver: 13490 tfle: 0 rta: 13491 rtaf: 0 rtf: 13479 rtmbe: 0 rtmbkf: 0/4307 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1374580 onoff: 162/162:169/169 28,967:20,34603 22239:73397 (HZ=1000) barrier: 2440/2441:0 read-exits: 528 nocb-toggles: 0:0 > [ 493.896968] rcu-torture: Reader Pipe: 569282556 57373 0 0 0 0 0 0 0 0 0 > [ 493.904303] rcu-torture: Reader Batch: 569219785 120144 0 0 0 0 0 0 0 0 0 > [ 493.911668] rcu-torture: Free-Block Circulation: 13490 13489 13488 13487 13486 13485 13484 13483 13480 13479 0 > [ 493.923010] rcu-torture: rcu_torture_read_exit: Start of episode > [ 493.969740] rcu-torture: rcu_torture_read_exit: End of episode > [ 494.718354] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 495.842204] smpboot: CPU 3 is now offline > [ 496.956149] smpboot: CPU 4 is now offline > [ 498.036621] smpboot: CPU 11 is now offline > [ 499.071402] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 500.296729] smpboot: CPU 8 is now offline > [ 501.333411] smpboot: CPU 14 is now offline > [ 502.363237] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 503.677121] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 504.792958] smpboot: CPU 15 is now offline > [ 506.163308] smpboot: CPU 10 is now offline > [ 507.208163] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 507.554972] rcu-torture: rcu_torture_read_exit: Start of episode > [ 507.566230] rcu-torture: rcu_torture_read_exit: End of episode > [ 508.476197] smpboot: CPU 7 is now offline > [ 509.219034] rcu-torture: rtc: 00000000f0da0bf3 ver: 14081 tfle: 0 rta: 14081 rtaf: 0 rtf: 14072 rtmbe: 0 rtmbkf: 0/4371 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1421756 onoff: 167/167:177/177 28,967:20,34603 22860:74638 (HZ=1000) barrier: 2526/2526:0 read-exits: 560 nocb-toggles: 0:0 > [ 509.259934] rcu-torture: Reader Pipe: 591672562 59557 0 0 0 0 0 0 0 0 0 > [ 509.272437] rcu-torture: Reader Batch: 591606954 125165 0 0 0 0 0 0 0 0 0 > [ 509.283945] rcu-torture: Free-Block Circulation: 14080 14080 14079 14078 14077 14076 14075 14074 14073 14072 0 > [ 509.516013] smpboot: CPU 9 is now offline > [ 510.531444] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 511.567829] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 512.644046] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 513.736243] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 514.339299] rcu_torture_fwd_prog n_max_cbs: 31448 > [ 514.348942] rcu_torture_fwd_prog: Starting forward-progress test 0 > [ 514.361446] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > [ 514.450017] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 514.493146] rcu_torture_fwd_prog_cr Duration 64 barrier: 43 pending 35747 n_launders: 54571 n_launders_sa: 4 n_max_gps: 100 n_max_cbs: 35749 cver 6 gps 13 > [ 514.511529] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 125 jiffies): 1s/10: 90320:16 > [ 514.815476] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 515.555172] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > [ 516.819346] smpboot: CPU 2 is now offline > [ 519.258993] smpboot: CPU 8 is now offline > [ 520.931230] rcu-torture: rcu_torture_read_exit: Start of episode > [ 520.952252] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 521.003005] rcu-torture: rcu_torture_read_exit: End of episode > [ 522.803316] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 524.581952] rcu-torture: rtc: 000000005bd3d8a8 ver: 14239 tfle: 0 rta: 14240 rtaf: 0 rtf: 14229 rtmbe: 0 rtmbkf: 0/4468 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1464389 onoff: 174/174:180/181 28,967:20,34603 24751:77097 (HZ=1000) barrier: 2584/2585:0 read-exits: 576 nocb-toggles: 0:0 > [ 524.626809] rcu-torture: Reader Pipe: 609652348 60288 0 0 0 0 0 0 0 0 0 > [ 524.638006] rcu-torture: Reader Batch: 609586158 126478 0 0 0 0 0 0 0 0 0 > [ 524.650028] rcu-torture: Free-Block Circulation: 14239 14238 14237 14236 14235 14233 14232 14231 14230 14229 0 > [ 524.972994] smpboot: CPU 9 is now offline > [ 527.468292] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 529.918057] smpboot: CPU 4 is now offline > [ 531.967877] rcu_torture_fwd_prog_nr: 0 Duration 16378 cver 63 gps 66 > [ 532.045318] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 532.055421] smpboot: CPU 1 is now offline > [ 533.107989] smpboot: CPU 3 is now offline > [ 534.310431] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 535.400014] smpboot: CPU 6 is now offline > [ 535.843083] rcu-torture: rcu_torture_read_exit: Start of episode > [ 536.415977] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 537.514470] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 538.607621] smpboot: CPU 2 is now offline > [ 539.487751] rcu-torture: rcu_torture_read_exit: End of episode > [ 539.642720] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 539.939144] rcu-torture: rtc: 0000000031c77211 ver: 14429 tfle: 0 rta: 14430 rtaf: 0 rtf: 14418 rtmbe: 0 rtmbkf: 0/4494 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1503070 onoff: 179/179:186/186 28,1506:20,34603 26721:80957 (HZ=1000) barrier: 2652/2653:0 read-exits: 592 nocb-toggles: 0:0 > [ 539.982720] rcu-torture: Reader Pipe: 630675061 61086 0 0 0 0 0 0 0 0 0 > [ 539.993910] rcu-torture: Reader Batch: 630608059 128088 0 0 0 0 0 0 0 0 0 > [ 540.005410] rcu-torture: Free-Block Circulation: 14429 14428 14427 14425 14424 14422 14421 14420 14419 14418 0 > [ 540.856340] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 541.958612] smpboot: CPU 13 is now offline > [ 543.069076] smpboot: CPU 5 is now offline > [ 544.109176] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 545.160609] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 546.537819] smpboot: CPU 13 is now offline > [ 547.668583] smpboot: CPU 10 is now offline > [ 548.744521] smpboot: CPU 12 is now offline > [ 550.102776] smpboot: CPU 11 is now offline > [ 552.156416] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 552.866944] rcu-torture: rcu_torture_read_exit: Start of episode > [ 552.907279] rcu-torture: rcu_torture_read_exit: End of episode > [ 553.492975] smpboot: CPU 8 is now offline > [ 554.516354] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 555.299950] rcu-torture: rtc: 00000000d37ac840 ver: 15129 tfle: 0 rta: 15130 rtaf: 0 rtf: 15120 rtmbe: 0 rtmbkf: 0/4614 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1558940 onoff: 184/184:193/193 28,1506:20,34603 27156:82370 (HZ=1000) barrier: 2744/2744:0 read-exits: 608 nocb-toggles: 0:0 > [ 555.337005] rcu-torture: Reader Pipe: 652895921 64067 0 0 0 0 0 0 0 0 0 > [ 555.348189] rcu-torture: Reader Batch: 652825804 134184 0 0 0 0 0 0 0 0 0 > [ 555.358578] rcu-torture: Free-Block Circulation: 15129 15128 15127 15126 15125 15124 15123 15122 15121 15120 0 > [ 555.583233] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 556.656233] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 557.715060] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 558.860947] smpboot: CPU 14 is now offline > [ 559.978038] smpboot: CPU 12 is now offline > [ 561.048556] smpboot: CPU 6 is now offline > [ 562.064150] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 563.190819] smpboot: CPU 3 is now offline > [ 564.241337] smpboot: CPU 5 is now offline > [ 565.260170] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 566.307252] rcu-torture: rcu_torture_read_exit: Start of episode > [ 566.319173] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 566.372654] rcu-torture: rcu_torture_read_exit: End of episode > [ 567.380234] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 568.491438] smpboot: CPU 1 is now offline > [ 569.585011] smpboot: CPU 4 is now offline > [ 570.945816] rcu-torture: rtc: 000000004996002a ver: 15485 tfle: 0 rta: 15486 rtaf: 0 rtf: 15474 rtmbe: 0 rtmbkf: 0/4651 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1597045 onoff: 191/192:200/200 28,1506:20,34603 27584:82968 (HZ=1000) barrier: 2837/2838:0 read-exits: 624 nocb-toggles: 0:0 > [ 570.989844] rcu-torture: Reader Pipe: 671147402 65595 0 0 0 0 0 0 0 0 0 > [ 571.004476] rcu-torture: Reader Batch: 671075229 137768 0 0 0 0 0 0 0 0 0 > [ 571.018465] rcu-torture: Free-Block Circulation: 15485 15484 15483 15482 15481 15479 15478 15477 15476 15474 0 > [ 571.058733] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 572.112088] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 573.146929] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 574.209742] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 575.329306] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 576.627619] smpboot: CPU 15 is now offline > [ 578.024687] smpboot: CPU 14 is now offline > [ 579.114687] smpboot: CPU 11 is now offline > [ 579.747133] rcu-torture: rcu_torture_read_exit: Start of episode > [ 579.764172] rcu-torture: rcu_torture_read_exit: End of episode > [ 580.506700] smpboot: CPU 13 is now offline > [ 581.547193] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 582.610453] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 584.116835] smpboot: CPU 2 is now offline > [ 585.314383] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 586.716078] rcu-torture: > [ 586.716096] smpboot: CPU 13 is now offline > [ 586.716095] rtc: 000000005643230d ver: 16124 tfle: 0 rta: 16125 rtaf: 0 rtf: 16113 rtmbe: 0 rtmbkf: 0/4983 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1663179 onoff: 199/199:205/206 28,1506:20,34603 28886:84335 (HZ=1000) barrier: 2924/2925:0 read-exits: 640 nocb-toggles: 0:0 > [ 586.724854] rcu-torture: Reader Pipe: 702101321 68883 0 0 0 0 0 0 0 0 0 > [ 586.725041] rcu-torture: Reader Batch: 702025559 144645 0 0 0 0 0 0 0 0 0 > [ 586.725089] rcu-torture: Free-Block Circulation: 16124 16123 16122 16121 16120 16119 16118 16117 16115 16113 0 > [ 587.823895] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 588.920831] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 589.979430] smpboot: CPU 7 is now offline > [ 590.997166] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 592.404198] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 593.125964] rcu-torture: rcu_torture_read_exit: Start of episode > [ 593.196184] rcu-torture: rcu_torture_read_exit: End of episode > [ 593.474725] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 595.174778] smpboot: CPU 7 is now offline > [ 596.259133] rcu_torture_fwd_prog n_max_cbs: 35749 > [ 596.268511] rcu_torture_fwd_prog: Starting forward-progress test 0 > [ 596.279834] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > [ 596.293635] smpboot: CPU 3 is now offline > [ 596.401809] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 596.457452] rcu_torture_fwd_prog_cr Duration 66 barrier: 56 pending 25799 n_launders: 56185 n_launders_sa: 11590 n_max_gps: 100 n_max_cbs: 35348 cver 5 gps 14 > [ 596.483069] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 148 jiffies): 1s/10: 91533:16 > [ 597.378779] smpboot: CPU 5 is now offline > [ 597.540983] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > [ 599.672105] smpboot: CPU 4 is now offline > [ 601.891946] rcu-torture: rtc: 00000000f265c3a1 ver: 16322 tfle: 0 rta: 16323 rtaf: 0 rtf: 16312 rtmbe: 0 rtmbkf: 0/5125 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1708948 onoff: 204/204:211/212 28,1506:20,34603 29523:87007 (HZ=1000) barrier: 2998/2999:0 read-exits: 656 nocb-toggles: 0:0 > [ 601.920995] rcu-torture: Reader Pipe: 721218521 70026 0 0 0 0 0 0 0 0 0 > [ 601.929380] rcu-torture: Reader Batch: 721141435 147112 0 0 0 0 0 0 0 0 0 > [ 601.939415] rcu-torture: Free-Block Circulation: 16322 16321 16320 16319 16318 16317 16315 16314 16313 16312 0 > [ 602.122303] smpboot: CPU 9 is now offline > [ 605.573732] smpboot: CPU 10 is now offline > [ 606.755932] rcu-torture: rcu_torture_read_exit: Start of episode > [ 606.798436] rcu-torture: rcu_torture_read_exit: End of episode > [ 608.361605] smpboot: CPU 1 is now offline > [ 610.098146] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 611.356330] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 612.530929] rcu_torture_fwd_prog_nr: 0 Duration 14958 cver 42 gps 61 > [ 612.566556] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 612.626194] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 613.664274] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 614.746284] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 615.856679] smpboot: CPU 4 is now offline > [ 616.899137] smpboot: CPU 14 is now offline > [ 617.251036] rcu-torture: rtc: 00000000e9bd9eab ver: 16363 tfle: 0 rta: 16363 rtaf: 0 rtf: 16354 rtmbe: 0 rtmbkf: 0/5127 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1739849 onoff: 209/209:216/216 28,1506:20,34603 30988:92764 (HZ=1000) barrier: 3051/3051:0 read-exits: 672 nocb-toggles: 0:0 > [ 617.279966] rcu-torture: Reader Pipe: 736527922 70144 0 0 0 0 0 0 0 0 0 > [ 617.289004] rcu-torture: Reader Batch: 736450695 147371 0 0 0 0 0 0 0 0 0 > [ 617.299162] rcu-torture: Free-Block Circulation: 16362 16362 16361 16360 16359 16358 16357 16356 16355 16354 0 > [ 618.225401] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 619.346089] smpboot: CPU 11 is now offline > [ 620.430326] smpboot: CPU 13 is now offline > [ 621.154999] rcu-torture: rcu_torture_read_exit: Start of episode > [ 621.201453] rcu-torture: rcu_torture_read_exit: End of episode > [ 621.592644] smpboot: CPU 12 is now offline > [ 623.628578] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 624.737973] smpboot: CPU 8 is now offline > [ 625.800392] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 626.884279] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 628.245272] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 629.348235] smpboot: CPU 6 is now offline > [ 630.425031] smpboot: CPU 14 is now offline > [ 631.569264] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 632.612055] rcu-torture: rtc: 00000000b894cacb ver: 17096 tfle: 0 rta: 17097 rtaf: 0 rtf: 17085 rtmbe: 0 rtmbkf: 0/5328 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1797199 onoff: 215/216:222/222 28,1506:20,34603 31963:93352 (HZ=1000) barrier: 3143/3144:0 read-exits: 688 nocb-toggles: 0:0 > [ 632.655241] rcu-torture: Reader Pipe: 758269433 73389 0 0 0 0 0 0 0 0 0 > [ 632.665506] rcu-torture: Reader Batch: 758189137 153685 0 0 0 0 0 0 0 0 0 > [ 632.676539] rcu-torture: Free-Block Circulation: 17096 17095 17094 17093 17091 17089 17088 17087 17086 17085 0 > [ 632.696260] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 633.835057] smpboot: CPU 5 is now offline > [ 634.595068] rcu-torture: rcu_torture_read_exit: Start of episode > [ 634.670078] rcu-torture: rcu_torture_read_exit: End of episode > [ 635.451077] smpboot: CPU 2 is now offline > [ 636.561509] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 637.659610] smpboot: CPU 3 is now offline > [ 638.723436] smpboot: CPU 7 is now offline > [ 639.738284] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 640.848675] smpboot: CPU 15 is now offline > [ 641.865313] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 642.945841] smpboot: CPU 11 is now offline > [ 643.996170] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 645.332728] smpboot: CPU 12 is now offline > [ 646.369190] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 647.426354] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 647.970982] rcu-torture: rtc: 00000000c13cefc2 ver: 17497 tfle: 0 rta: 17498 rtaf: 0 rtf: 17485 rtmbe: 0 rtmbkf: 0/5413 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1833332 onoff: 222/222:229/229 28,1506:20,34603 32518:94644 (HZ=1000) barrier: 3241/3242:0 read-exits: 704 nocb-toggles: 0:0 > [ 648.022225] rcu-torture: Reader Pipe: 776157204 75051 0 0 0 0 0 0 0 0 0 > [ 648.035654] rcu-torture: Reader Batch: 776074880 157375 0 0 0 0 0 0 0 0 0 > [ 648.050143] rcu-torture: Free-Block Circulation: 17497 17496 17495 17494 17492 17491 17490 17489 17487 17486 0 > [ 648.226984] rcu-torture: rcu_torture_read_exit: Start of episode > [ 648.285184] rcu-torture: rcu_torture_read_exit: End of episode > [ 648.559562] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 650.012507] smpboot: CPU 12 is now offline > [ 651.107820] smpboot: CPU 9 is now offline > [ 652.150795] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 653.441956] smpboot: CPU 10 is now offline > [ 654.491229] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 655.528687] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 656.695631] smpboot: CPU 6 is now offline > [ 658.008041] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 659.455300] smpboot: CPU 2 is now offline > [ 660.484505] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 661.523545] smpboot: CPU 3 is now offline > [ 661.795295] kworker/dying (11) used greatest stack depth: 13160 bytes left > [ 661.923016] rcu-torture: rcu_torture_read_exit: Start of episode > [ 661.976331] rcu-torture: rcu_torture_read_exit: End of episode > [ 662.653462] smpboot: CPU 11 is now offline > [ 663.332972] rcu-torture: rtc: 000000002aab04c9 ver: 18128 tfle: 0 rta: 18129 rtaf: 0 rtf: 18117 rtmbe: 0 rtmbkf: 0/5722 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1893624 onoff: 228/228:236/236 28,1506:20,34603 33380:95981 (HZ=1000) barrier: 3320/3321:0 read-exits: 736 nocb-toggles: 0:0 > [ 663.360151] rcu-torture: Reader Pipe: 804344148 77973 0 0 0 0 0 0 0 0 0 > [ 663.367466] rcu-torture: Reader Batch: 804259281 162840 0 0 0 0 0 0 0 0 0 > [ 663.374744] rcu-torture: Free-Block Circulation: 18128 18126 18125 18123 18122 18121 18120 18119 18118 18117 0 > [ 664.001179] smpboot: CPU 8 is now offline > [ 665.022233] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 666.064350] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 667.194544] smpboot: CPU 15 is now offline > [ 668.239476] smpboot: CPU 1 is now offline > [ 670.486011] smpboot: CPU 4 is now offline > [ 671.790652] smpboot: CPU 5 is now offline > [ 672.816741] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 673.871046] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 674.082957] rcu_torture_fwd_prog n_max_cbs: 35348 > [ 674.091807] rcu_torture_fwd_prog: Starting forward-progress test 0 > [ 674.103039] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > [ 674.187502] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 674.288646] rcu_torture_fwd_prog_cr Duration 62 barrier: 101 pending 35120 n_launders: 61287 n_launders_sa: 683 n_max_gps: 100 n_max_cbs: 35156 cver 7 gps 18 > [ 674.308577] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 183 jiffies): 1s/10: 96443:21 > [ 674.954692] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 675.363153] rcu-torture: rcu_torture_read_exit: Start of episode > [ 675.363325] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > [ 675.421594] rcu-torture: rcu_torture_read_exit: End of episode > [ 677.479571] smpboot: CPU 14 is now offline > [ 678.692973] rcu-torture: rtc: 00000000abe7a7e8 ver: 18466 tfle: 0 rta: 18467 rtaf: 0 rtf: 18456 rtmbe: 0 rtmbkf: 0/5722 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1925786 onoff: 233/233:242/243 28,1506:20,34603 33686:98489 (HZ=1000) barrier: 3408/3409:0 read-exits: 752 nocb-toggles: 0:0 > [ 678.747014] rcu-torture: Reader Pipe: 816765751 79013 0 0 0 0 0 0 0 0 0 > [ 678.758057] rcu-torture: Reader Batch: 816679455 165309 0 0 0 0 0 0 0 0 0 > [ 678.769639] rcu-torture: Free-Block Circulation: 18467 18466 18465 18464 18463 18462 18460 18459 18458 18457 0 > [ 680.175648] smpboot: CPU 9 is now offline > [ 681.493598] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 682.849567] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 684.278022] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 686.356309] smpboot: CPU 8 is now offline > [ 689.269288] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 689.379950] rcu-torture: rcu_torture_read_exit: Start of episode > [ 689.432965] rcu-torture: rcu_torture_read_exit: End of episode > [ 690.831502] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 692.285162] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 693.970227] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 693.984927] rcu_torture_fwd_prog_nr: 0 Duration 18547 cver 80 gps 84 > [ 694.012518] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 694.050968] rcu-torture: rtc: 000000007c4a8bb7 ver: 18534 tfle: 0 rta: 18534 rtaf: 0 rtf: 18525 rtmbe: 0 rtmbkf: 0/5734 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1962826 onoff: 240/240:244/244 28,1937:20,34603 38441:101239 (HZ=1000) barrier: 3427/3427:0 read-exits: 768 nocb-toggles: 0:0 > [ 694.087339] rcu-torture: Reader Pipe: 836348532 79241 0 0 0 0 0 0 0 0 0 > [ 694.097386] rcu-torture: Reader Batch: 836262145 165628 0 0 0 0 0 0 0 0 0 > [ 694.108512] rcu-torture: Free-Block Circulation: 18533 18533 18532 18531 18530 18529 18528 18527 18526 18525 0 > [ 695.019536] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 696.231243] smpboot: CPU 1 is now offline > [ 697.343980] smpboot: CPU 5 is now offline > [ 698.438359] smpboot: CPU 14 is now offline > [ 699.565022] smpboot: CPU 3 is now offline > [ 700.600319] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 701.713083] smpboot: CPU 6 is now offline > [ 703.279249] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 704.035970] rcu-torture: rcu_torture_read_exit: Start of episode > [ 704.052965] rcu-torture: rcu_torture_read_exit: End of episode > [ 704.529246] smpboot: CPU 14 is now offline > [ 705.573393] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 706.689255] smpboot: CPU 10 is now offline > [ 708.116463] smpboot: CPU 12 is now offline > [ 709.288480] smpboot: CPU 11 is now offline > [ 709.411975] rcu-torture: rtc: 0000000079331c5b ver: 19129 tfle: 0 rta: 19130 rtaf: 0 rtf: 19118 rtmbe: 0 rtmbkf: 0/6105 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2023772 onoff: 244/244:253/253 28,1937:20,34603 39239:102707 (HZ=1000) barrier: 3517/3517:0 read-exits: 784 nocb-toggles: 0:0 > [ 709.455112] rcu-torture: Reader Pipe: 859800758 82436 0 0 0 0 0 0 0 0 0 > [ 709.466852] rcu-torture: Reader Batch: 859711783 171411 0 0 0 0 0 0 0 0 0 > [ 709.479538] rcu-torture: Free-Block Circulation: 19130 19129 19127 19126 19125 19124 19123 19122 19120 19119 0 > [ 710.334968] smpboot: CPU 15 is now offline > [ 712.411438] smpboot: CPU 7 is now offline > [ 713.443062] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 714.491491] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 715.542080] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 716.740441] smpboot: CPU 3 is now offline > [ 717.754776] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 717.811767] rcu-torture: rcu_torture_read_exit: Start of episode > [ 718.880574] smpboot: CPU 9 is now offline > [ 719.895782] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 721.022206] smpboot: CPU 3 is now offline > [ 721.755945] rcu-torture: rcu_torture_read_exit: End of episode > [ 722.060279] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 723.297293] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 724.771105] rcu-torture: rtc: 000000003e7494f4 ver: 19570 tfle: 0 rta: 19571 rtaf: 0 rtf: 19561 rtmbe: 0 rtmbkf: 0/6133 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2056687 onoff: 251/251:258/258 28,1937:20,34603 39820:103151 (HZ=1000) barrier: 3615/3616:0 read-exits: 800 nocb-toggles: 0:0 > [ 724.806116] rcu-torture: Reader Pipe: 874558187 83916 0 0 0 0 0 0 0 0 0 > [ 724.815699] rcu-torture: Reader Batch: 874467448 174655 0 0 0 0 0 0 0 0 0 > [ 724.825467] rcu-torture: Free-Block Circulation: 19570 19569 19568 19567 19566 19565 19564 19563 19562 19561 0 > [ 725.431692] smpboot: CPU 4 is now offline > [ 726.463123] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 727.572200] smpboot: CPU 11 is now offline > [ 728.650586] smpboot: CPU 15 is now offline > [ 729.688119] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 730.742202] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 731.893749] smpboot: CPU 8 is now offline > [ 733.981151] smpboot: CPU 13 is now offline > [ 735.019166] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 735.139217] rcu-torture: rcu_torture_read_exit: Start of episode > [ 735.197745] rcu-torture: rcu_torture_read_exit: End of episode > [ 736.136945] smpboot: CPU 7 is now offline > [ 737.189263] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 738.285341] smpboot: CPU 5 is now offline > [ 739.362227] smpboot: CPU 4 is now offline > [ 740.165106] rcu-torture: rtc: 000000007abed409 ver: 20346 tfle: 0 rta: 20347 rtaf: 0 rtf: 20336 rtmbe: 0 rtmbkf: 0/6221 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2111226 onoff: 256/256:266/266 28,1937:20,34603 40107:103881 (HZ=1000) barrier: 3712/3713:0 read-exits: 816 nocb-toggles: 0:0 > [ 740.203007] rcu-torture: Reader Pipe: 898901665 87026 0 0 0 0 0 0 0 0 0 > [ 740.211809] rcu-torture: Reader Batch: 898807031 181660 0 0 0 0 0 0 0 0 0 > [ 740.220719] rcu-torture: Free-Block Circulation: 20346 20345 20344 20343 20342 20341 20339 20338 20337 20336 0 > [ 740.413801] smpboot: CPU 8 is now offline > [ 741.428031] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 743.463230] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 744.533417] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 745.625392] smpboot: CPU 1 is now offline > [ 746.686652] smpboot: CPU 12 is now offline > [ 747.701176] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 748.645929] rcu-torture: rcu_torture_read_exit: Start of episode > [ 748.659360] rcu-torture: rcu_torture_read_exit: End of episode > [ 748.792854] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 749.858366] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 750.913621] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 751.986353] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 753.327303] smpboot: CPU 9 is now offline > [ 754.386548] smpboot: CPU 8 is now offline > [ 755.491959] rcu-torture: rtc: 000000003ce8dd47 ver: 20839 tfle: 0 rta: 20840 rtaf: 0 rtf: 20829 rtmbe: 0 rtmbkf: 0/6379 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2148498 onoff: 264/264:271/272 28,1937:20,34603 40608:104389 (HZ=1000) barrier: 3814/3814:0 read-exits: 832 nocb-toggles: 0:0 > [ 755.535486] rcu-torture: Reader Pipe: 913664495 88980 0 0 0 0 0 0 0 0 0 > [ 755.545372] rcu-torture: Reader Batch: 913567654 185821 0 0 0 0 0 0 0 0 0 > [ 755.555323] rcu-torture: Free-Block Circulation: 20839 20838 20837 20836 20835 20834 20833 20831 20830 20829 0 > [ 755.571837] smpboot: CPU 12 is now offline > [ 756.005959] rcu_torture_fwd_prog n_max_cbs: 35156 > [ 756.014539] rcu_torture_fwd_prog: Starting forward-progress test 0 > [ 756.023712] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > [ 756.151410] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 756.216817] rcu_torture_fwd_prog_cr Duration 57 barrier: 65 pending 27044 n_launders: 54857 n_launders_sa: 47903 n_max_gps: 100 n_max_cbs: 29660 cver 5 gps 11 > [ 756.241491] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 147 jiffies): 1s/10: 84517:15 > [ 756.689281] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 757.283102] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > [ 759.090215] smpboot: CPU 4 is now offline > [ 760.357353] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 762.083073] rcu-torture: rcu_torture_read_exit: Start of episode > [ 762.149276] rcu-torture: rcu_torture_read_exit: End of episode > [ 763.141176] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 765.575166] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 767.844479] smpboot: CPU 5 is now offline > [ 769.669257] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 770.851034] rcu-torture: rtc: 00000000e9bd9eab ver: 20980 tfle: 0 rta: 20980 rtaf: 0 rtf: 20969 rtmbe: 0 rtmbkf: 0/6424 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2201199 onoff: 269/269:274/275 28,1937:20,34603 43110:107200 (HZ=1000) barrier: 3837/3838:0 read-exits: 848 nocb-toggles: 0:0 > [ 770.895506] rcu-torture: Reader Pipe: 942037745 89610 0 0 0 0 0 0 0 0 0 > [ 770.908846] rcu-torture: Reader Batch: 941940422 186933 0 0 0 0 0 0 0 0 0 > [ 770.922678] rcu-torture: Free-Block Circulation: 20979 20979 20978 20977 20976 20975 20974 20972 20971 20969 0 > [ 772.189738] smpboot: CPU 15 is now offline > [ 773.839885] rcu_torture_fwd_prog_nr: 0 Duration 16512 cver 53 gps 73 > [ 773.891266] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 773.907465] smpboot: CPU 11 is now offline > [ 774.993339] smpboot: CPU 13 is now offline > [ 776.055620] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 776.485965] rcu-torture: rcu_torture_read_exit: Start of episode > [ 776.520151] rcu-torture: rcu_torture_read_exit: End of episode > [ 778.145455] smpboot: CPU 1 is now offline > [ 779.223785] smpboot: CPU 7 is now offline > [ 780.334737] smpboot: CPU 10 is now offline > [ 781.398683] smpboot: CPU 3 is now offline > [ 782.430568] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 783.720370] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 784.770276] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 785.862465] smpboot: CPU 8 is now offline > [ 786.211952] rcu-torture: rtc: 00000000291f4d1b ver: 21545 tfle: 0 rta: 21546 rtaf: 0 rtf: 21536 rtmbe: 0 rtmbkf: 0/6501 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2244167 onoff: 273/273:282/282 28,1937:20,34603 43593:109855 (HZ=1000) barrier: 3911/3912:0 read-exits: 864 nocb-toggles: 0:0 > [ 786.246430] rcu-torture: Reader Pipe: 959967628 91724 0 0 0 0 0 0 0 0 0 > [ 786.255613] rcu-torture: Reader Batch: 959867852 191500 0 0 0 0 0 0 0 0 0 > [ 786.265072] rcu-torture: Free-Block Circulation: 21545 21544 21543 21542 21541 21540 21539 21538 21537 21536 0 > [ 786.987837] smpboot: CPU 3 is now offline > [ 788.085605] smpboot: CPU 2 is now offline > [ 789.106971] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 790.117987] rcu-torture: rcu_torture_read_exit: Start of episode > [ 790.153475] rcu-torture: rcu_torture_read_exit: End of episode > [ 791.171784] smpboot: CPU 15 is now offline > [ 792.192276] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 793.252555] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 794.319333] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 795.369287] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 796.408279] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 797.498824] smpboot: CPU 12 is now offline > [ 798.570641] smpboot: CPU 6 is now offline > [ 799.606026] smpboot: CPU 14 is now offline > [ 800.672350] smpboot: CPU 11 is now offline > [ 801.314990] rcu-torture: rtc: 00000000f0da0bf3 ver: 22168 tfle: 0 rta: 22169 rtaf: 0 rtf: 22159 rtmbe: 0 rtmbkf: 0/6501 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2271737 onoff: 279/279:289/289 28,1937:20,34603 43886:110364 (HZ=1000) barrier: 4024/4024:0 read-exits: 880 nocb-toggles: 0:0 > [ 801.365018] rcu-torture: Reader Pipe: 973326646 93528 0 0 0 0 0 0 0 0 0 > [ 801.377981] rcu-torture: Reader Batch: 973223798 196376 0 0 0 0 0 0 0 0 0 > [ 801.390053] rcu-torture: Free-Block Circulation: 22169 22168 22167 22166 22165 22164 22163 22162 22161 22160 0 > [ 801.699072] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 802.849004] smpboot: CPU 5 is now offline > [ 803.491078] rcu-torture: rcu_torture_read_exit: Start of episode > [ 803.511749] rcu-torture: rcu_torture_read_exit: End of episode > [ 803.874137] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 804.942033] smpboot: CPU 3 is now offline > [ 806.045420] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 807.073843] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 808.136507] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 809.277794] smpboot: CPU 13 is now offline > [ 811.333161] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 812.376220] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 813.541851] smpboot: CPU 9 is now offline > [ 814.615808] smpboot: CPU 1 is now offline > [ 815.711549] smpboot: CPU 14 is now offline > [ 816.422997] rcu-torture: rtc: 00000000e5b8a0be ver: 22897 tfle: 0 rta: 22898 rtaf: 0 rtf: 22883 rtmbe: 0 rtmbkf: 0/6583 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2324184 onoff: 286/286:295/295 28,1937:20,34603 44302:110974 (HZ=1000) barrier: 4113/4113:0 read-exits: 896 nocb-toggles: 0:0 > [ 816.458255] rcu-torture: Reader Pipe: 993752981 96271 0 0 0 0 0 0 0 0 0 > [ 816.466909] rcu-torture: Reader Batch: 993647462 201790 0 0 0 0 0 0 0 0 0 > [ 816.474228] rcu-torture: Free-Block Circulation: 22897 22896 22894 22893 22892 22891 22890 22888 22884 22883 0 > [ 816.867043] rcu-torture: rcu_torture_read_exit: Start of episode > [ 816.883626] rcu-torture: rcu_torture_read_exit: End of episode > [ 817.033273] smpboot: CPU 8 is now offline > [ 818.090550] smpboot: CPU 7 is now offline > [ 819.139488] smpboot: CPU 4 is now offline > [ 820.162116] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 821.202177] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 822.236330] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 823.341725] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 824.402037] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 825.545386] smpboot: CPU 2 is now offline > [ 826.597219] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 828.735295] smpboot: CPU 11 is now offline > [ 829.857435] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 830.371054] rcu-torture: rcu_torture_read_exit: Start of episode > [ 830.396611] rcu-torture: rcu_torture_read_exit: End of episode > [ 831.779191] rcu-torture: rtc: 000000004d9afe17 ver: 23397 tfle: 0 rta: 23398 rtaf: 0 rtf: 23388 rtmbe: 0 rtmbkf: 0/6583 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2359493 onoff: 293/293:300/300 28,1937:20,34603 44892:111566 (HZ=1000) barrier: 4216/4216:0 read-exits: 928 nocb-toggles: 0:0 > [ 831.818946] rcu-torture: Reader Pipe: 1008971167 97988 0 0 0 0 0 0 0 0 0 > [ 831.829229] rcu-torture: Reader Batch: 1008863904 205251 0 0 0 0 0 0 0 0 0 > [ 831.840002] rcu-torture: Free-Block Circulation: 23398 23397 23396 23395 23394 23393 23392 23391 23390 23389 0 > [ 832.019094] smpboot: CPU 10 is now offline > [ 833.043979] smpboot: CPU 9 is now offline > [ 834.120115] smpboot: CPU 5 is now offline > [ 835.166770] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 836.214654] smpboot: CPU 6 is now offline > [ 837.243296] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 837.923229] rcu_torture_fwd_prog n_max_cbs: 29660 > [ 837.932422] rcu_torture_fwd_prog: Starting forward-progress test 0 > [ 837.948430] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > [ 838.064308] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 838.160398] rcu_torture_fwd_prog_cr Duration 82 barrier: 96 pending 16841 n_launders: 63593 n_launders_sa: 20335 n_max_gps: 100 n_max_cbs: 35141 cver 7 gps 13 > [ 838.181959] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 200 jiffies): 1s/10: 97145:14 2s/10: 1589:2 > [ 838.463411] smpboot: CPU 10 is now offline > [ 839.202976] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > [ 839.856616] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 841.865544] smpboot: CPU 4 is now offline > [ 843.356330] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 843.811092] rcu-torture: rcu_torture_read_exit: Start of episode > [ 843.848531] rcu-torture: rcu_torture_read_exit: End of episode > [ 845.010108] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 846.705430] smpboot: CPU 12 is now offline > [ 847.139067] rcu-torture: rtc: 00000000cdea12a5 ver: 23843 tfle: 0 rta: 23843 rtaf: 0 rtf: 23830 rtmbe: 0 rtmbkf: 0/6583 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2403964 onoff: 298/298:307/307 28,1937:20,34603 46592:113661 (HZ=1000) barrier: 4269/4270:0 read-exits: 944 nocb-toggles: 0:0 > [ 847.186197] rcu-torture: Reader Pipe: 1028564170 99474 0 0 0 0 0 0 0 0 0 > [ 847.201083] rcu-torture: Reader Batch: 1028455617 208027 0 0 0 0 0 0 0 0 0 > [ 847.211336] rcu-torture: Free-Block Circulation: 23842 23842 23840 23839 23837 23835 23833 23832 23831 23830 0 > [ 847.719411] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 848.763798] smpboot: CPU 1 is now offline > [ 849.776662] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 850.084931] rcu_torture_fwd_prog_nr: 0 Duration 10833 cver 53 gps 50 > [ 850.096287] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 850.919110] smpboot: CPU 11 is now offline > [ 851.989974] smpboot: CPU 7 is now offline > [ 853.070755] smpboot: CPU 8 is now offline > [ 854.099239] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 855.153159] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 856.223311] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 857.371009] smpboot: CPU 2 is now offline > [ 858.020013] rcu-torture: rcu_torture_read_exit: Start of episode > [ 858.037844] rcu-torture: rcu_torture_read_exit: End of episode > [ 858.677369] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 859.768181] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 860.914514] smpboot: CPU 3 is now offline > [ 861.956296] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 862.499125] rcu-torture: rtc: 0000000066f543dd ver: 24363 tfle: 0 rta: 24364 rtaf: 0 rtf: 24354 rtmbe: 0 rtmbkf: 0/6583 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2439643 onoff: 306/306:313/313 28,1937:17,34603 47098:114149 (HZ=1000) barrier: 4351/4351:0 read-exits: 960 nocb-toggles: 0:0 > [ 862.554208] rcu-torture: Reader Pipe: 1041364546 101331 0 0 0 0 0 0 0 0 0 > [ 862.572528] rcu-torture: Reader Batch: 1041254259 211618 0 0 0 0 0 0 0 0 0 > [ 862.586557] rcu-torture: Free-Block Circulation: 24364 24363 24362 24361 24360 24359 24358 24357 24356 24355 0 > [ 863.177554] smpboot: CPU 5 is now offline > [ 864.230454] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 865.453804] smpboot: CPU 12 is now offline > [ 866.496286] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 867.560206] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 868.627349] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 869.729420] smpboot: CPU 8 is now offline > [ 871.177400] smpboot: CPU 12 is now offline > [ 871.394927] rcu-torture: rcu_torture_read_exit: Start of episode > [ 871.424308] rcu-torture: rcu_torture_read_exit: End of episode > [ 872.338756] smpboot: CPU 13 is now offline > [ 873.360256] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 874.411192] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 875.557479] smpboot: CPU 14 is now offline > [ 876.650073] smpboot: CPU 4 is now offline > [ 877.665750] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 877.862967] rcu-torture: rtc: 000000003e7494f4 ver: 24762 tfle: 0 rta: 24763 rtaf: 0 rtf: 24752 rtmbe: 0 rtmbkf: 0/6704 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2481965 onoff: 313/313:320/320 28,1937:17,34603 47538:115396 (HZ=1000) barrier: 4450/4451:0 read-exits: 976 nocb-toggles: 0:0 > [ 877.914008] rcu-torture: Reader Pipe: 1063329224 103290 0 0 0 0 0 0 0 0 0 > [ 877.927633] rcu-torture: Reader Batch: 1063216569 215945 0 0 0 0 0 0 0 0 0 > [ 877.941317] rcu-torture: Free-Block Circulation: 24763 24762 24761 24759 24758 24757 24756 24755 24754 24753 0 > [ 878.785708] smpboot: CPU 6 is now offline > [ 879.870559] smpboot: CPU 3 is now offline > [ 880.916367] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 881.979241] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 883.046348] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 884.114407] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 884.835318] rcu-torture: rcu_torture_read_exit: Start of episode > [ 884.874969] rcu-torture: rcu_torture_read_exit: End of episode > [ 885.297308] smpboot: CPU 9 is now offline > [ 886.411664] smpboot: CPU 12 is now offline > [ 887.478347] smpboot: CPU 13 is now offline > [ 888.811334] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 889.869822] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 890.962301] smpboot: CPU 15 is now offline > [ 891.990237] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 893.221962] rcu-torture: rtc: 00000000238e9780 ver: 25423 tfle: 0 rta: 25424 rtaf: 0 rtf: 25412 rtmbe: 0 rtmbkf: 0/7013 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2542452 onoff: 320/321:326/326 28,1937:17,34603 48252:115993 (HZ=1000) barrier: 4536/4537:0 read-exits: 992 nocb-toggles: 0:0 > [ 893.262922] rcu-torture: Reader Pipe: 1087405611 106375 0 0 0 0 0 0 0 0 0 > [ 893.272571] rcu-torture: Reader Batch: 1087289612 222374 0 0 0 0 0 0 0 0 0 > [ 893.283376] rcu-torture: Free-Block Circulation: 25424 25423 25422 25421 25420 25419 25418 25416 25414 25413 0 > [ 893.328792] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 894.434344] smpboot: CPU 6 is now offline > [ 895.875798] smpboot: CPU 3 is now offline > [ 896.930403] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 897.974516] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 898.211139] rcu-torture: rcu_torture_read_exit: Start of episode > [ 898.231381] rcu-torture: rcu_torture_read_exit: End of episode > [ 899.015256] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 900.154037] smpboot: CPU 10 is now offline > [ 901.188748] smpboot: CPU 9 is now offline > [ 902.259372] smpboot: CPU 12 is now offline > [ 903.316976] smpboot: CPU 13 is now offline > [ 904.427727] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 905.484689] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 906.754706] smpboot: CPU 15 is now offline > [ 907.838954] smpboot: CPU 4 is now offline > [ 908.579076] rcu-torture: rtc: 00000000f0da0bf3 ver: 25787 tfle: 0 rta: 25788 rtaf: 0 rtf: 25778 rtmbe: 0 rtmbkf: 0/7144 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2586132 onoff: 326/326:334/334 28,1937:17,34603 48961:117093 (HZ=1000) barrier: 4631/4631:0 read-exits: 1008 nocb-toggles: 0:0 > [ 908.618470] rcu-torture: Reader Pipe: 1108425011 108237 0 0 0 0 0 0 0 0 0 > [ 908.629309] rcu-torture: Reader Batch: 1108306917 226331 0 0 0 0 0 0 0 0 0 > [ 908.640136] rcu-torture: Free-Block Circulation: 25787 25786 25785 25784 25783 25782 25781 25780 25779 25778 0 > [ 909.170431] smpboot: CPU 14 is now offline > [ 910.227493] smpboot: CPU 6 is now offline > [ 911.285014] smpboot: CPU 3 is now offline > [ 911.652090] rcu-torture: rcu_torture_read_exit: Start of episode > [ 911.696121] rcu-torture: rcu_torture_read_exit: End of episode > [ 912.305161] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 913.366067] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 914.438984] smpboot: CPU 8 is now offline > [ 915.469400] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 915.746932] rcu_torture_fwd_prog n_max_cbs: 35141 > [ 915.755843] rcu_torture_fwd_prog: Starting forward-progress test 0 > [ 915.767978] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > [ 915.849954] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 915.893468] rcu_torture_fwd_prog_cr Duration 57 barrier: 43 pending 16837 n_launders: 45825 n_launders_sa: 43124 n_max_gps: 100 n_max_cbs: 26332 cver 5 gps 11 > [ 915.914056] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 121 jiffies): 1s/10: 72157:14 > [ 916.568246] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 916.963185] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > [ 919.005546] smpboot: CPU 12 is now offline > [ 921.469978] smpboot: CPU 13 is now offline > [ 922.614271] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 923.939091] rcu-torture: rtc: 00000000e9bd9eab ver: 26269 tfle: 0 rta: 26270 rtaf: 0 rtf: 26257 rtmbe: 0 rtmbkf: 0/7144 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2631933 onoff: 331/332:340/340 28,1937:17,34603 49369:120472 (HZ=1000) barrier: 4696/4697:0 read-exits: 1024 nocb-toggles: 0:0 > [ 923.987013] rcu-torture: Reader Pipe: 1128259937 109676 0 0 0 0 0 0 0 0 0 > [ 924.001390] rcu-torture: Reader Batch: 1128139960 229653 0 0 0 0 0 0 0 0 0 > [ 924.016325] rcu-torture: Free-Block Circulation: 26269 26267 26266 26264 26263 26262 26260 26259 26258 26257 0 > [ 924.166413] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 925.091022] rcu-torture: rcu_torture_read_exit: Start of episode > [ 925.626957] rcu_torture_fwd_prog_nr: 0 Duration 8630 cver 30 gps 40 > [ 925.648350] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 925.678870] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 926.760227] smpboot: CPU 3 is now offline > [ 927.822844] smpboot: CPU 14 is now offline > [ 928.879430] smpboot: CPU 6 is now offline > [ 929.739953] rcu-torture: rcu_torture_read_exit: End of episode > [ 929.943701] smpboot: CPU 2 is now offline > [ 931.363749] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 932.459745] smpboot: CPU 11 is now offline > [ 933.546470] smpboot: CPU 8 is now offline > [ 934.571143] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 935.645359] smpboot: CPU 7 is now offline > [ 936.660077] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 937.738753] smpboot: CPU 12 is now offline > [ 938.771255] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 939.301079] rcu-torture: rtc: 0000000073a266c1 ver: 26885 tfle: 0 rta: 26886 rtaf: 0 rtf: 26875 rtmbe: 0 rtmbkf: 0/7144 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2655882 onoff: 337/337:348/348 28,1937:17,34603 50983:121001 (HZ=1000) barrier: 4798/4798:0 read-exits: 1040 nocb-toggles: 0:0 > [ 939.345843] rcu-torture: Reader Pipe: 1137318320 111091 0 0 0 0 0 0 0 0 0 > [ 939.360032] rcu-torture: Reader Batch: 1137196693 232718 0 0 0 0 0 0 0 0 0 > [ 939.372710] rcu-torture: Free-Block Circulation: 26885 26884 26883 26882 26881 26880 26879 26878 26877 26876 0 > [ 939.835661] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 940.937364] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 942.338738] smpboot: CPU 2 is now offline > [ 943.139051] rcu-torture: rcu_torture_read_exit: Start of episode > [ 943.181453] rcu-torture: rcu_torture_read_exit: End of episode > [ 943.401346] smpboot: CPU 13 is now offline > [ 944.435389] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 945.668954] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 946.768658] smpboot: CPU 11 is now offline > [ 947.874856] smpboot: CPU 10 is now offline > [ 949.140312] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 950.256196] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 951.309020] smpboot: CPU 6 is now offline > [ 952.328310] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 953.370326] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 954.659067] rcu-torture: rtc: 00000000752e1e6e ver: 27459 tfle: 0 rta: 27459 rtaf: 0 rtf: 27450 rtmbe: 0 rtmbkf: 0/7144 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2685532 onoff: 345/345:353/353 28,1937:17,34603 51958:121649 (HZ=1000) barrier: 4898/4898:0 read-exits: 1056 nocb-toggles: 0:0 > [ 954.709602] rcu-torture: Reader Pipe: 1151108928 112608 0 0 0 0 0 0 0 0 0 > [ 954.723211] rcu-torture: Reader Batch: 1150985071 236465 0 0 0 0 0 0 0 0 0 > [ 954.738384] rcu-torture: Free-Block Circulation: 27458 27458 27457 27456 27455 27454 27453 27452 27451 27450 0 > [ 955.454390] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 956.547785] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 956.643039] rcu-torture: rcu_torture_read_exit: Start of episode > [ 956.692580] rcu-torture: rcu_torture_read_exit: End of episode > [ 957.649675] smpboot: CPU 1 is now offline > [ 958.824440] smpboot: CPU 11 is now offline > [ 960.118586] smpboot: CPU 3 is now offline > [ 962.215308] smpboot: CPU 10 is now offline > [ 963.490305] smpboot: CPU 9 is now offline > [ 964.546706] smpboot: CPU 5 is now offline > [ 965.581565] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 966.954547] smpboot: CPU 4 is now offline > [ 967.985932] smpboot: CPU 8 is now offline > [ 969.000182] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 970.020172] rcu-torture: rtc: 000000000317e471 ver: 28239 tfle: 0 rta: 28240 rtaf: 0 rtf: 28229 rtmbe: 0 rtmbkf: 0/7144 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2726588 onoff: 349/349:361/361 28,1937:17,34603 52188:122991 (HZ=1000) barrier: 4994/4994:0 read-exits: 1072 nocb-toggles: 0:0 > [ 970.056410] rcu-torture: Reader Pipe: 1165827396 114853 0 0 0 0 0 0 0 0 0 > [ 970.069543] rcu-torture: Reader Batch: 1165701480 240769 0 0 0 0 0 0 0 0 0 > [ 970.082924] rcu-torture: Free-Block Circulation: 28240 28239 28238 28237 28235 28234 28233 28232 28231 28230 0 > [ 970.083215] rcu-torture: rcu_torture_read_exit: Start of episode > [ 970.122197] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 970.429170] rcu-torture: rcu_torture_read_exit: End of episode > [ 971.447289] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 972.496289] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 973.610192] smpboot: CPU 15 is now offline > [ 974.808816] smpboot: CPU 9 is now offline > [ 976.040682] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 977.085263] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 978.158297] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 979.250222] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 980.290257] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 981.381848] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 982.550423] smpboot: CPU 2 is now offline > [ 983.666417] smpboot: CPU 6 is now offline > [ 983.908944] rcu-torture: rcu_torture_read_exit: Start of episode > [ 983.959416] rcu-torture: rcu_torture_read_exit: End of episode > [ 984.901657] smpboot: CPU 7 is now offline > [ 985.379048] rcu-torture: rtc: 00000000be258066 ver: 28733 tfle: 0 rta: 28734 rtaf: 0 rtf: 28724 rtmbe: 0 rtmbkf: 0/7228 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2759072 onoff: 358/358:366/366 28,1937:17,34603 53310:123736 (HZ=1000) barrier: 5100/5100:0 read-exits: 1104 nocb-toggles: 0:0 > [ 985.434281] rcu-torture: Reader Pipe: 1179897452 116443 0 0 0 0 0 0 0 0 0 > [ 985.450698] rcu-torture: Reader Batch: 1179769116 244779 0 0 0 0 0 0 0 0 0 > [ 985.467252] rcu-torture: Free-Block Circulation: 28734 28733 28732 28731 28730 28729 28728 28727 28726 28725 0 > [ 986.277700] smpboot: CPU 12 is now offline > [ 987.318127] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 988.382295] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 989.458267] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 990.700726] smpboot: CPU 7 is now offline > [ 991.819029] smpboot: CPU 15 is now offline > [ 992.854477] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 993.573752] rcu_torture_fwd_prog n_max_cbs: 26332 > [ 993.582333] rcu_torture_fwd_prog: Starting forward-progress test 0 > [ 993.593141] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > [ 993.702710] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 993.792083] rcu_torture_fwd_prog_cr Duration 80 barrier: 90 pending 14756 n_launders: 63085 n_launders_sa: 63085 n_max_gps: 100 n_max_cbs: 31493 cver 4 gps 16 > [ 993.817956] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 196 jiffies): 1s/10: 82317:16 2s/10: 12261:2 > [ 993.902221] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 994.851216] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > [ 996.865156] smpboot: CPU 4 is now offline > [ 997.347041] rcu-torture: rcu_torture_read_exit: Start of episode > [ 997.388998] rcu-torture: rcu_torture_read_exit: End of episode > [ 1000.508717] smpboot: CPU 1 is now offline > [ 1000.738988] rcu-torture: rtc: 000000008cfcac87 ver: 29197 tfle: 0 rta: 29198 rtaf: 0 rtf: 29187 rtmbe: 0 rtmbkf: 0/7388 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2815249 onoff: 363/363:371/371 28,1937:17,34603 53619:128025 (HZ=1000) barrier: 5163/5164:0 read-exits: 1120 nocb-toggles: 0:0 > [ 1000.784233] rcu-torture: Reader Pipe: 1206719589 118449 0 0 0 0 0 0 0 0 0 > [ 1000.798466] rcu-torture: Reader Batch: 1206588742 249296 0 0 0 0 0 0 0 0 0 > [ 1000.810622] rcu-torture: Free-Block Circulation: 29197 29196 29195 29194 29193 29192 29191 29190 29188 29187 0 > [ 1003.806616] smpboot: CPU 3 is now offline > [ 1005.568341] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 1007.730332] smpboot: CPU 10 is now offline > [ 1010.485037] smpboot: CPU 13 is now offline > [ 1011.295882] rcu_torture_fwd_prog_nr: 0 Duration 16422 cver 48 gps 63 > [ 1011.325519] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 1011.541756] smpboot: CPU 5 is now offline > [ 1012.002912] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1012.054305] rcu-torture: rcu_torture_read_exit: End of episode > [ 1012.626227] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 1013.715668] smpboot: CPU 4 is now offline > [ 1014.775408] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 1015.852357] smpboot: CPU 8 is now offline > [ 1016.098971] rcu-torture: rtc: 00000000d77fc62d ver: 29487 tfle: 0 rta: 29488 rtaf: 0 rtf: 29478 rtmbe: 0 rtmbkf: 0/7389 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2843095 onoff: 366/366:377/377 28,1937:17,34603 54600:132379 (HZ=1000) barrier: 5204/5204:0 read-exits: 1136 nocb-toggles: 0:0 > [ 1016.133030] rcu-torture: Reader Pipe: 1218447042 119283 0 0 0 0 0 0 0 0 0 > [ 1016.142443] rcu-torture: Reader Batch: 1218315188 251137 0 0 0 0 0 0 0 0 0 > [ 1016.151804] rcu-torture: Free-Block Circulation: 29487 29486 29485 29484 29483 29482 29481 29480 29479 29478 0 > [ 1016.880237] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 1017.943203] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 1019.003213] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 1020.172066] smpboot: CPU 14 is now offline > [ 1021.221577] smpboot: CPU 13 is now offline > [ 1023.274440] smpboot: CPU 1 is now offline > [ 1024.301039] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 1025.440504] smpboot: CPU 10 is now offline > [ 1025.446116] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1025.492172] rcu-torture: rcu_torture_read_exit: End of episode > [ 1026.638394] smpboot: CPU 2 is now offline > [ 1027.676546] smpboot: CPU 7 is now offline > [ 1028.699133] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 1029.735286] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 1030.803311] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 1031.459033] rcu-torture: rtc: 00000000303bba63 ver: 30203 tfle: 0 rta: 30203 rtaf: 0 rtf: 30194 rtmbe: 0 rtmbkf: 0/7389 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2875603 onoff: 373/373:383/383 28,1937:17,34603 54967:132980 (HZ=1000) barrier: 5305/5305:0 read-exits: 1152 nocb-toggles: 0:0 > [ 1031.508709] rcu-torture: Reader Pipe: 1234361227 121188 0 0 0 0 0 0 0 0 0 > [ 1031.521533] rcu-torture: Reader Batch: 1234226358 256057 0 0 0 0 0 0 0 0 0 > [ 1031.534242] rcu-torture: Free-Block Circulation: 30202 30202 30201 30200 30199 30198 30197 30196 30195 30194 0 > [ 1031.844507] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 1032.883429] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 1033.986722] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 1035.204571] smpboot: CPU 11 is now offline > [ 1036.278497] smpboot: CPU 9 is now offline > [ 1037.315230] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 1038.403941] smpboot: CPU 13 is now offline > [ 1038.882978] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1038.925274] rcu-torture: rcu_torture_read_exit: End of episode > [ 1039.433258] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 1040.501247] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 1041.609094] smpboot: CPU 14 is now offline > [ 1042.717245] smpboot: CPU 3 is now offline > [ 1043.750461] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 1044.829762] smpboot: CPU 5 is now offline > [ 1045.858576] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 1046.819941] rcu-torture: rtc: 00000000752e1e6e ver: 30849 tfle: 0 rta: 30850 rtaf: 0 rtf: 30838 rtmbe: 0 rtmbkf: 0/7458 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2919796 onoff: 381/381:389/389 28,1937:17,34603 55419:133564 (HZ=1000) barrier: 5402/5403:0 read-exits: 1168 nocb-toggles: 0:0 > [ 1046.864250] rcu-torture: Reader Pipe: 1251795713 123761 0 0 0 0 0 0 0 0 0 > [ 1046.876683] rcu-torture: Reader Batch: 1251657279 262195 0 0 0 0 0 0 0 0 0 > [ 1046.889299] rcu-torture: Free-Block Circulation: 30850 30849 30848 30847 30846 30844 30843 30841 30840 30839 0 > [ 1046.914685] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 1047.977457] smpboot: CPU 10 is now offline > [ 1049.034675] smpboot: CPU 6 is now offline > [ 1050.053695] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 1051.097556] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 1052.159239] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 1052.323915] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1052.355820] rcu-torture: rcu_torture_read_exit: End of episode > [ 1053.322578] smpboot: CPU 9 is now offline > [ 1054.368351] smpboot: CPU 15 is now offline > [ 1055.404292] smpboot: CPU 2 is now offline > [ 1056.433679] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 1057.471080] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 1058.527989] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 1059.672190] smpboot: CPU 1 is now offline > [ 1060.763618] smpboot: CPU 13 is now offline > [ 1061.863004] smpboot: CPU 7 is now offline > [ 1061.923011] rcu-torture: rtc: 00000000251a4f2e ver: 31349 tfle: 0 rta: 31350 rtaf: 0 rtf: 31340 rtmbe: 0 rtmbkf: 0/7615 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2956084 onoff: 388/388:397/397 28,1937:17,34603 55823:134122 (HZ=1000) barrier: 5509/5509:0 read-exits: 1184 nocb-toggles: 0:0 > [ 1061.972714] rcu-torture: Reader Pipe: 1270529728 125927 0 0 0 0 0 0 0 0 0 > [ 1061.986105] rcu-torture: Reader Batch: 1270387994 267661 0 0 0 0 0 0 0 0 0 > [ 1062.000290] rcu-torture: Free-Block Circulation: 31350 31349 31348 31347 31346 31345 31344 31343 31342 31341 0 > [ 1063.022947] smpboot: CPU 6 is now offline > [ 1064.055203] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 1065.111185] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 1065.765182] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1065.827296] rcu-torture: rcu_torture_read_exit: End of episode > [ 1066.174384] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 1067.594313] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 1068.782458] smpboot: CPU 5 is now offline > [ 1069.902668] smpboot: CPU 11 is now offline > [ 1070.953365] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 1072.046303] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 1073.124357] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 1074.202171] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 1075.319371] smpboot: CPU 12 is now offline > [ 1075.491108] rcu_torture_fwd_prog n_max_cbs: 31493 > [ 1075.498082] rcu_torture_fwd_prog: Starting forward-progress test 0 > [ 1075.506742] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > [ 1075.656412] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 1075.711031] rcu_torture_fwd_prog_cr Duration 74 barrier: 55 pending 36582 n_launders: 110204 n_launders_sa: 108166 n_max_gps: 100 n_max_cbs: 55082 cver 7 gps 21 > [ 1075.729699] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 147 jiffies): 1s/10: 165286:24 > [ 1076.422507] smpboot: CPU 9 is now offline > [ 1076.772935] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > [ 1077.028018] rcu-torture: rtc: 00000000b48fccde ver: 32002 tfle: 0 rta: 32003 rtaf: 0 rtf: 31992 rtmbe: 0 rtmbkf: 0/7878 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3017636 onoff: 396/396:402/402 28,1937:17,34603 56725:134762 (HZ=1000) barrier: 5595/5596:0 read-exits: 1200 nocb-toggles: 0:0 > [ 1077.069313] rcu-torture: Reader Pipe: 1297266295 129111 0 0 0 0 0 0 0 0 0 > [ 1077.078714] rcu-torture: Reader Batch: 1297121289 274117 0 0 0 0 0 0 0 0 0 > [ 1077.088441] rcu-torture: Free-Block Circulation: 32002 32000 31999 31998 31997 31996 31995 31994 31993 31992 0 > [ 1078.974589] smpboot: CPU 2 is now offline > [ 1079.205997] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1079.229722] rcu-torture: rcu_torture_read_exit: End of episode > [ 1081.396387] smpboot: CPU 1 is now offline > [ 1083.166634] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 1085.120365] smpboot: CPU 14 is now offline > [ 1086.588305] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 1088.210878] rcu_torture_fwd_prog_nr: 0 Duration 11386 cver 25 gps 48 > [ 1088.283529] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 1090.152676] smpboot: CPU 6 is now offline > [ 1091.204216] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 1092.266220] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 1092.389110] rcu-torture: rtc: 0000000050b26d72 ver: 32195 tfle: 0 rta: 32196 rtaf: 0 rtf: 32185 rtmbe: 0 rtmbkf: 0/7954 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3055234 onoff: 400/400:406/406 28,1937:17,34603 58149:139197 (HZ=1000) barrier: 5629/5630:0 read-exits: 1216 nocb-toggles: 0:0 > [ 1092.433802] rcu-torture: Reader Pipe: 1315336630 129994 0 0 0 0 0 0 0 0 0 > [ 1092.445382] rcu-torture: Reader Batch: 1315190658 275966 0 0 0 0 0 0 0 0 0 > [ 1092.458570] rcu-torture: Free-Block Circulation: 32196 32195 32194 32193 32192 32191 32190 32189 32188 32186 0 > [ 1093.335186] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 1093.986951] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1094.017821] rcu-torture: rcu_torture_read_exit: End of episode > [ 1095.376509] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 1096.463247] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 1097.676945] smpboot: CPU 13 is now offline > [ 1098.778420] smpboot: CPU 12 is now offline > [ 1099.986363] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 1101.130935] smpboot: CPU 9 is now offline > [ 1102.377316] smpboot: CPU 7 is now offline > [ 1104.094751] smpboot: CPU 11 is now offline > [ 1105.161030] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 1106.361849] smpboot: CPU 1 is now offline > [ 1107.396517] smpboot: CPU 3 is now offline > [ 1107.427029] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1107.747064] rcu-torture: rtc: 00000000c6cda55c ver: 32657 tfle: 0 rta: 32657 rtaf: 0 rtf: 32648 rtmbe: 0 rtmbkf: 0/8259 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3120116 onoff: 405/405:413/413 28,1937:17,34603 58655:140791 (HZ=1000) barrier: 5707/5707:0 read-exits: 1232 nocb-toggles: 0:0 > [ 1107.788288] rcu-torture: Reader Pipe: 1346839871 132732 0 0 0 0 0 0 0 0 0 > [ 1107.801787] rcu-torture: Reader Batch: 1346690697 281906 0 0 0 0 0 0 0 0 0 > [ 1107.812701] rcu-torture: Free-Block Circulation: 32656 32656 32655 32654 32653 32652 32651 32650 32649 32648 0 > [ 1108.456523] smpboot: CPU 11 is now offline > [ 1110.477302] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 1111.524310] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 1111.766634] rcu-torture: rcu_torture_read_exit: End of episode > [ 1112.845019] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 1113.986845] smpboot: CPU 8 is now offline > [ 1115.015361] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 1116.150506] smpboot: CPU 2 is now offline > [ 1117.671234] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 1118.752429] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 1119.840777] smpboot: CPU 5 is now offline > [ 1120.894843] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 1122.068989] smpboot: CPU 11 is now offline > [ 1123.107138] rcu-torture: rtc: 000000004996002a ver: 33049 tfle: 0 rta: 33050 rtaf: 0 rtf: 33037 rtmbe: 0 rtmbkf: 0/8510 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3166596 onoff: 412/412:418/419 28,1937:17,34603 59813:141290 (HZ=1000) barrier: 5792/5793:0 read-exits: 1248 nocb-toggles: 0:0 > [ 1123.166517] rcu-torture: Reader Pipe: 1365039321 134751 0 0 0 0 0 0 0 0 0 > [ 1123.179238] rcu-torture: Reader Batch: 1364888419 285653 0 0 0 0 0 0 0 0 0 > [ 1123.192135] rcu-torture: Free-Block Circulation: 33050 33049 33048 33047 33046 33045 33044 33043 33042 33041 0 > [ 1123.270823] smpboot: CPU 14 is now offline > [ 1124.672861] smpboot: CPU 6 is now offline > [ 1125.154997] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1125.175687] rcu-torture: rcu_torture_read_exit: End of episode > [ 1125.709494] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 1126.822494] smpboot: CPU 5 is now offline > [ 1127.863377] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 1128.943280] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 1130.073077] smpboot: CPU 2 is now offline > [ 1131.099708] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 1132.201297] smpboot: CPU 12 is now offline > [ 1133.224113] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 1134.259514] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 1135.348734] smpboot: CPU 15 is now offline > [ 1136.369480] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 1137.466079] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 1138.470093] rcu-torture: rtc: 000000004996002a ver: 33445 tfle: 0 rta: 33446 rtaf: 0 rtf: 33434 rtmbe: 0 rtmbkf: 0/8721 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3208394 onoff: 420/420:424/424 28,1937:17,34603 60306:142248 (HZ=1000) barrier: 5887/5887:0 read-exits: 1264 nocb-toggles: 0:0 > [ 1138.520230] rcu-torture: Reader Pipe: 1386039811 136690 0 0 0 0 0 0 0 0 0 > [ 1138.534727] rcu-torture: Reader Batch: 1385886593 289907 0 0 0 0 0 0 0 0 0 > [ 1138.549080] rcu-torture: Free-Block Circulation: 33446 33445 33443 33442 33441 33440 33438 33437 33436 33435 0 > [ 1138.596972] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1138.646405] rcu-torture: rcu_torture_read_exit: End of episode > [ 1138.660214] smpboot: CPU 7 is now offline > [ 1140.071999] smpboot: CPU 15 is now offline > [ 1141.188935] smpboot: CPU 4 is now offline > [ 1142.719484] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 1143.784253] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 1144.844257] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 1146.251058] smpboot: CPU 12 is now offline > [ 1147.400967] smpboot: CPU 10 is now offline > [ 1148.493358] smpboot: CPU 6 is now offline > [ 1149.219304] rcu_torture_fwd_prog n_max_cbs: 55082 > [ 1149.229869] rcu_torture_fwd_prog: Starting forward-progress test 0 > [ 1149.242014] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > [ 1149.355768] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 1149.422429] rcu_torture_fwd_prog_cr Duration 58 barrier: 67 pending 22920 n_launders: 43708 n_launders_sa: 4250 n_max_gps: 100 n_max_cbs: 28310 cver 4 gps 8 > [ 1149.441744] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 144 jiffies): 1s/10: 72018:11 > [ 1149.539279] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 1150.500351] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > [ 1151.669819] smpboot: CPU 5 is now offline > [ 1152.035979] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1152.073159] rcu-torture: rcu_torture_read_exit: End of episode > [ 1153.833991] rcu-torture: rtc: 00000000375827ac ver: 33952 tfle: 0 rta: 33953 rtaf: 0 rtf: 33943 rtmbe: 0 rtmbkf: 0/8911 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3274336 onoff: 424/424:431/432 28,1937:17,34603 61051:144624 (HZ=1000) barrier: 5954/5955:0 read-exits: 1296 nocb-toggles: 0:0 > [ 1153.879266] rcu-torture: Reader Pipe: 1413683165 139580 0 0 0 0 0 0 0 0 0 > [ 1153.890283] rcu-torture: Reader Batch: 1413527460 295285 0 0 0 0 0 0 0 0 0 > [ 1153.901630] rcu-torture: Free-Block Circulation: 33952 33951 33950 33949 33948 33947 33946 33945 33944 33943 0 > [ 1153.918989] smpboot: CPU 8 is now offline > [ 1154.927630] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 1157.585370] smpboot: CPU 14 is now offline > [ 1157.737890] rcu_torture_fwd_prog_nr: 0 Duration 7204 cver 38 gps 31 > [ 1157.795234] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 1158.650717] smpboot: CPU 1 is now offline > [ 1159.678313] smpboot: CPU 9 is now offline > [ 1160.707237] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 1161.746472] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 1162.799165] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 1163.984163] smpboot: CPU 11 is now offline > [ 1165.148578] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 1166.466805] smpboot: CPU 3 is now offline > [ 1166.629030] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1166.647727] rcu-torture: rcu_torture_read_exit: End of episode > [ 1167.583949] smpboot: CPU 15 is now offline > [ 1169.188057] rcu-torture: rtc: 000000009b358718 ver: 34245 tfle: 0 rta: 34246 rtaf: 0 rtf: 34235 rtmbe: 0 rtmbkf: 0/8911 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3310130 onoff: 429/429:438/438 28,1937:17,34603 61410:148165 (HZ=1000) barrier: 6037/6037:0 read-exits: 1312 nocb-toggles: 0:0 > [ 1169.219743] rcu-torture: Reader Pipe: 1430592749 140730 0 0 0 0 0 0 0 0 0 > [ 1169.227059] rcu-torture: Reader Batch: 1430435943 297536 0 0 0 0 0 0 0 0 0 > [ 1169.234260] rcu-torture: Free-Block Circulation: 34245 34244 34243 34242 34241 34240 34239 34238 34237 34235 0 > [ 1169.773079] smpboot: CPU 14 is now offline > [ 1170.809151] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 1171.935686] smpboot: CPU 2 is now offline > [ 1173.047334] smpboot: CPU 7 is now offline > [ 1174.068242] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 1175.113354] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 1176.188261] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 1177.311422] smpboot: CPU 1 is now offline > [ 1178.390031] smpboot: CPU 8 is now offline > [ 1179.421171] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 1180.002978] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1180.039612] rcu-torture: rcu_torture_read_exit: End of episode > [ 1180.698366] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 1181.749148] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 1182.825260] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 1183.990246] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 1184.547075] rcu-torture: rtc: 00000000fd872ed6 ver: 35024 tfle: 0 rta: 35025 rtaf: 0 rtf: 35014 rtmbe: 0 rtmbkf: 0/8911 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3360353 onoff: 438/438:443/443 28,1937:17,34603 62254:148745 (HZ=1000) barrier: 6126/6127:0 read-exits: 1328 nocb-toggles: 0:0 > [ 1184.592746] rcu-torture: Reader Pipe: 1452680268 143334 0 0 0 0 0 0 0 0 0 > [ 1184.605096] rcu-torture: Reader Batch: 1452520422 303180 0 0 0 0 0 0 0 0 0 > [ 1184.617442] rcu-torture: Free-Block Circulation: 35025 35024 35023 35022 35021 35020 35019 35018 35017 35015 0 > [ 1185.038607] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 1186.182751] smpboot: CPU 10 is now offline > [ 1187.198148] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 1189.316505] smpboot: CPU 2 is now offline > [ 1190.872977] smpboot: CPU 10 is now offline > [ 1191.937703] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 1193.058150] smpboot: CPU 9 is now offline > [ 1193.702040] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1193.730464] rcu-torture: rcu_torture_read_exit: End of episode > [ 1195.149723] smpboot: CPU 12 is now offline > [ 1196.264748] smpboot: CPU 6 is now offline > [ 1197.358048] smpboot: CPU 4 is now offline > [ 1199.401195] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 1199.907120] rcu-torture: rtc: 00000000b3041531 ver: 35437 tfle: 0 rta: 35438 rtaf: 0 rtf: 35428 rtmbe: 0 rtmbkf: 0/9099 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3402717 onoff: 442/442:450/450 28,1937:17,34603 62563:149830 (HZ=1000) barrier: 6224/6224:0 read-exits: 1344 nocb-toggles: 0:0 > [ 1199.947248] rcu-torture: Reader Pipe: 1467636565 145256 0 0 0 0 0 0 0 0 0 > [ 1199.958660] rcu-torture: Reader Batch: 1467474601 307220 0 0 0 0 0 0 0 0 0 > [ 1199.970191] rcu-torture: Free-Block Circulation: 35438 35437 35436 35435 35434 35433 35432 35431 35430 35429 0 > [ 1200.500729] smpboot: CPU 15 is now offline > [ 1201.560655] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 1202.642039] smpboot: CPU 2 is now offline > [ 1203.984115] smpboot: CPU 8 is now offline > [ 1204.996972] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 1206.276203] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 1207.075018] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1207.106047] rcu-torture: rcu_torture_read_exit: End of episode > [ 1207.377608] smpboot: CPU 7 is now offline > [ 1208.427754] smpboot: CPU 1 is now offline > [ 1209.447164] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 1210.535233] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 1211.631042] smpboot: CPU 14 is now offline > [ 1212.655637] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 1213.739147] smpboot: CPU 8 is now offline > [ 1214.755010] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 1215.266980] rcu-torture: rtc: 00000000ff12e684 ver: 35992 tfle: 0 rta: 35992 rtaf: 0 rtf: 35983 rtmbe: 0 rtmbkf: 0/9099 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3434950 onoff: 449/449:457/457 27,1937:17,34603 63168:150572 (HZ=1000) barrier: 6329/6329:0 read-exits: 1360 nocb-toggles: 0:0 > [ 1215.309372] rcu-torture: Reader Pipe: 1483796305 147071 0 0 0 0 0 0 0 0 0 > [ 1215.322122] rcu-torture: Reader Batch: 1483631389 311987 0 0 0 0 0 0 0 0 0 > [ 1215.334357] rcu-torture: Free-Block Circulation: 35991 35991 35990 35989 35988 35987 35986 35985 35984 35983 0 > [ 1215.841594] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 1217.118113] smpboot: CPU 10 is now offline > [ 1218.160288] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 1218.851044] rcu_torture_fwd_prog n_max_cbs: 28310 > [ 1218.856480] rcu_torture_fwd_prog: Starting forward-progress test 0 > [ 1218.864483] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > [ 1218.982943] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 1219.039009] rcu_torture_fwd_prog_cr Duration 92 barrier: 56 pending 37312 n_launders: 68343 n_launders_sa: 14309 n_max_gps: 100 n_max_cbs: 42471 cver 7 gps 17 > [ 1219.063606] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 172 jiffies): 1s/10: 96839:18 2s/10: 13975:2 > [ 1219.266341] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 1220.131159] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > [ 1220.450973] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1220.529126] rcu-torture: rcu_torture_read_exit: End of episode > [ 1221.672308] smpboot: CPU 2 is now offline > [ 1224.364689] smpboot: CPU 10 is now offline > [ 1225.772662] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 1227.447340] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 1230.626997] rcu-torture: rtc: 0000000050b26d72 ver: 36210 tfle: 0 rta: 36211 rtaf: 0 rtf: 36199 rtmbe: 0 rtmbkf: 0/9199 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3491630 onoff: 454/454:460/461 27,1937:17,34603 64495:153895 (HZ=1000) barrier: 6368/6369:0 read-exits: 1376 nocb-toggles: 0:0 > [ 1230.672730] rcu-torture: Reader Pipe: 1506767072 148007 0 0 0 0 0 0 0 0 0 > [ 1230.681686] rcu-torture: Reader Batch: 1506601087 313992 0 0 0 0 0 0 0 0 0 > [ 1230.691235] rcu-torture: Free-Block Circulation: 36210 36208 36207 36206 36205 36204 36203 36201 36200 36199 0 > [ 1231.180615] smpboot: CPU 12 is now offline > [ 1233.613955] smpboot: CPU 5 is now offline > [ 1234.978943] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1235.038028] rcu-torture: rcu_torture_read_exit: End of episode > [ 1235.695389] smpboot: CPU 4 is now offline > [ 1237.265961] rcu_torture_fwd_prog_nr: 0 Duration 17092 cver 57 gps 69 > [ 1237.288912] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 1237.314760] smpboot: CPU 15 is now offline > [ 1239.344411] smpboot: CPU 14 is now offline > [ 1240.363566] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 1241.452969] smpboot: CPU 1 is now offline > [ 1242.499277] smpboot: CPU 7 is now offline > [ 1243.570046] smpboot: CPU 9 is now offline > [ 1244.592349] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 1245.643245] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 1245.993047] rcu-torture: rtc: 0000000073a266c1 ver: 36560 tfle: 0 rta: 36561 rtaf: 0 rtf: 36551 rtmbe: 0 rtmbkf: 0/9208 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3521604 onoff: 457/457:468/468 27,1937:17,34603 64635:158944 (HZ=1000) barrier: 6443/6443:0 read-exits: 1392 nocb-toggles: 0:0 > [ 1246.027581] rcu-torture: Reader Pipe: 1522775074 148634 0 0 0 0 0 0 0 0 0 > [ 1246.038032] rcu-torture: Reader Batch: 1522608103 315605 0 0 0 0 0 0 0 0 0 > [ 1246.048517] rcu-torture: Free-Block Circulation: 36560 36559 36558 36557 36556 36555 36554 36553 36552 36551 0 > [ 1247.696421] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 1248.995017] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1249.059468] rcu-torture: rcu_torture_read_exit: End of episode > [ 1249.341272] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 1250.525196] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 1251.591453] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 1252.668494] smpboot: CPU 6 is now offline > [ 1253.723998] smpboot: CPU 7 is now offline > [ 1254.765209] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 1255.883097] smpboot: CPU 8 is now offline > [ 1256.904168] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 1257.985958] smpboot: CPU 13 is now offline > [ 1260.051594] smpboot: CPU 8 is now offline > [ 1261.209083] smpboot: CPU 12 is now offline > [ 1261.349364] rcu-torture: rtc: 00000000be258066 ver: 37337 tfle: 0 rta: 37338 rtaf: 0 rtf: 37327 rtmbe: 0 rtmbkf: 0/9229 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3567944 onoff: 463/463:474/474 27,1937:17,34603 65674:159430 (HZ=1000) barrier: 6533/6534:0 read-exits: 1408 nocb-toggles: 0:0 > [ 1261.403613] rcu-torture: Reader Pipe: 1544700092 151320 0 0 0 0 0 0 0 0 0 > [ 1261.417337] rcu-torture: Reader Batch: 1544529631 321781 0 0 0 0 0 0 0 0 0 > [ 1261.427389] rcu-torture: Free-Block Circulation: 37338 37337 37336 37335 37333 37332 37331 37330 37329 37328 0 > [ 1262.235259] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 1262.818999] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1263.276009] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 1264.314175] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 1265.419531] smpboot: CPU 3 is now offline > [ 1266.493306] smpboot: CPU 1 is now offline > [ 1267.562465] smpboot: CPU 13 is now offline > [ 1267.757008] rcu-torture: rcu_torture_read_exit: End of episode > [ 1268.582419] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 1269.673649] smpboot: CPU 11 is now offline > [ 1270.703256] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 1271.750339] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 1272.794298] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 1273.933980] smpboot: CPU 6 is now offline > [ 1275.173304] smpboot: CPU 14 is now offline > [ 1276.206378] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 1276.709019] rcu-torture: rtc: 0000000004a39c1f ver: 37970 tfle: 0 rta: 37971 rtaf: 0 rtf: 37960 rtmbe: 0 rtmbkf: 0/9229 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3596854 onoff: 471/471:480/480 27,1937:17,34603 66047:160068 (HZ=1000) barrier: 6646/6647:0 read-exits: 1424 nocb-toggles: 0:0 > [ 1276.756331] rcu-torture: Reader Pipe: 1555197898 153028 0 0 0 0 0 0 0 0 0 > [ 1276.770778] rcu-torture: Reader Batch: 1555025323 325603 0 0 0 0 0 0 0 0 0 > [ 1276.785384] rcu-torture: Free-Block Circulation: 37970 37969 37968 37967 37966 37965 37964 37963 37962 37960 0 > [ 1277.336665] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 1278.430322] smpboot: CPU 3 is now offline > [ 1280.490123] smpboot: CPU 9 is now offline > [ 1281.122996] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1281.160226] rcu-torture: rcu_torture_read_exit: End of episode > [ 1281.551623] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 1282.606703] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 1283.732492] smpboot: CPU 4 is now offline > [ 1284.771266] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 1285.827243] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 1286.942597] smpboot: CPU 4 is now offline > [ 1288.003271] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 1289.053160] smpboot: CPU 12 is now offline > [ 1290.070024] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 1291.107464] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 1292.067023] rcu-torture: rtc: 00000000f7f6793c ver: 38561 tfle: 0 rta: 38561 rtaf: 0 rtf: 38552 rtmbe: 0 rtmbkf: 0/9289 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3638707 onoff: 479/479:485/485 27,1937:17,34603 66637:160421 (HZ=1000) barrier: 6745/6745:0 read-exits: 1440 nocb-toggles: 0:0 > [ 1292.104977] rcu-torture: Reader Pipe: 1575698677 155451 0 0 0 0 0 0 0 0 0 > [ 1292.114134] rcu-torture: Reader Batch: 1575523865 330263 0 0 0 0 0 0 0 0 0 > [ 1292.124157] rcu-torture: Free-Block Circulation: 38560 38560 38559 38558 38557 38556 38555 38554 38553 38552 0 > [ 1292.208321] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 1293.287894] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 1294.469098] smpboot: CPU 5 is now offline > [ 1294.563788] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1294.577035] rcu-torture: rcu_torture_read_exit: End of episode > [ 1295.551584] smpboot: CPU 15 is now offline > [ 1296.660567] smpboot: CPU 13 is now offline > [ 1297.761371] smpboot: CPU 8 is now offline > [ 1298.891245] smpboot: CPU 9 is now offline > [ 1299.980656] smpboot: CPU 7 is now offline > [ 1301.036204] smpboot: CPU 10 is now offline > [ 1302.076589] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 1303.138161] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 1304.215421] smpboot: CPU 2 is now offline > [ 1304.867937] rcu_torture_fwd_prog n_max_cbs: 42471 > [ 1304.876349] rcu_torture_fwd_prog: Starting forward-progress test 0 > [ 1304.886999] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > [ 1305.191614] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 1305.231334] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 1305.245720] rcu_torture_fwd_prog_cr Duration 69 barrier: 54 pending 35457 n_launders: 53330 n_launders_sa: 4676 n_max_gps: 100 n_max_cbs: 36005 cver 6 gps 18 > [ 1305.272995] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 151 jiffies): 1s/10: 89335:20 > [ 1306.322249] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 1306.339215] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > [ 1307.433045] rcu-torture: rtc: 0000000062f045f0 ver: 39176 tfle: 0 rta: 39177 rtaf: 0 rtf: 39164 rtmbe: 0 rtmbkf: 0/9421 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3685276 onoff: 485/486:493/493 27,1937:17,34603 67052:161149 (HZ=1000) barrier: 6834/6835:0 read-exits: 1456 nocb-toggles: 0:0 > [ 1307.470213] rcu-torture: Reader Pipe: 1594355243 157944 0 0 0 0 0 0 0 0 0 > [ 1307.479717] rcu-torture: Reader Batch: 1594177919 335268 0 0 0 0 0 0 0 0 0 > [ 1307.489804] rcu-torture: Free-Block Circulation: 39176 39172 39171 39170 39169 39168 39167 39166 39165 39164 0 > [ 1307.939047] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1307.981923] rcu-torture: rcu_torture_read_exit: End of episode > [ 1307.992832] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 1310.365370] smpboot: CPU 14 is now offline > [ 1312.184328] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 1314.401270] smpboot: CPU 4 is now offline > [ 1315.861426] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 1317.417270] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 1319.582734] smpboot: CPU 14 is now offline > [ 1320.926887] rcu_torture_fwd_prog_nr: 0 Duration 14557 cver 48 gps 64 > [ 1320.955440] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 1320.956283] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 1322.088075] smpboot: CPU 15 is now offline > [ 1322.276043] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1322.310059] rcu-torture: rcu_torture_read_exit: End of episode > [ 1322.787065] rcu-torture: rtc: 0000000081db4151 ver: 39266 tfle: 0 rta: 39267 rtaf: 0 rtf: 39254 rtmbe: 0 rtmbkf: 0/9471 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3723134 onoff: 490/490:497/497 27,1937:17,34603 70004:164922 (HZ=1000) barrier: 6857/6858:0 read-exits: 1488 nocb-toggles: 0:0 > [ 1322.831623] rcu-torture: Reader Pipe: 1613642437 158378 0 0 0 0 0 0 0 0 0 > [ 1322.844312] rcu-torture: Reader Batch: 1613464667 336148 0 0 0 0 0 0 0 0 0 > [ 1322.857055] rcu-torture: Free-Block Circulation: 39266 39265 39264 39262 39261 39260 39258 39257 39256 39254 0 > [ 1323.132288] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 1324.225430] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 1325.306342] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 1326.387298] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 1327.478111] smpboot: CPU 3 is now offline > [ 1328.593953] smpboot: CPU 12 is now offline > [ 1329.632177] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 1330.789787] smpboot: CPU 15 is now offline > [ 1331.902636] smpboot: CPU 9 is now offline > [ 1333.173262] smpboot: CPU 7 is now offline > [ 1334.245113] smpboot: CPU 2 is now offline > [ 1335.321697] smpboot: CPU 3 is now offline > [ 1336.295003] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1336.336017] rcu-torture: rcu_torture_read_exit: End of episode > [ 1336.494144] smpboot: CPU 1 is now offline > [ 1337.536295] smpboot: CPU 4 is now offline > [ 1338.146988] rcu-torture: rtc: 00000000752e1e6e ver: 39847 tfle: 0 rta: 39848 rtaf: 0 rtf: 39836 rtmbe: 0 rtmbkf: 0/9728 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3787818 onoff: 495/495:506/506 27,1937:17,34603 70379:165973 (HZ=1000) barrier: 6936/6936:0 read-exits: 1504 nocb-toggles: 0:0 > [ 1338.182493] rcu-torture: Reader Pipe: 1640277370 161155 0 0 0 0 0 0 0 0 0 > [ 1338.191714] rcu-torture: Reader Batch: 1640096173 342352 0 0 0 0 0 0 0 0 0 > [ 1338.201541] rcu-torture: Free-Block Circulation: 39848 39847 39845 39844 39843 39842 39841 39840 39838 39837 0 > [ 1338.556062] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 1339.608202] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 1340.728996] smpboot: CPU 11 is now offline > [ 1341.745303] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 1342.797180] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 1343.871238] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 1344.970059] smpboot: CPU 8 is now offline > [ 1346.364842] smpboot: CPU 4 is now offline > [ 1347.458367] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 1348.543337] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 1349.672568] smpboot: CPU 7 is now offline > [ 1349.795019] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1349.860343] rcu-torture: rcu_torture_read_exit: End of episode > [ 1350.731756] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 1351.794584] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 1353.036949] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 1353.507000] rcu-torture: rtc: 00000000ad735f96 ver: 40320 tfle: 0 rta: 40321 rtaf: 0 rtf: 40306 rtmbe: 0 rtmbkf: 0/9832 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3825250 onoff: 505/505:510/510 27,1937:17,34603 71273:166599 (HZ=1000) barrier: 7043/7043:0 read-exits: 1520 nocb-toggles: 0:0 > [ 1353.541796] rcu-torture: Reader Pipe: 1655171632 163108 0 0 0 0 0 0 0 0 0 > [ 1353.551984] rcu-torture: Reader Batch: 1654987914 346826 0 0 0 0 0 0 0 0 0 > [ 1353.562042] rcu-torture: Free-Block Circulation: 40321 40318 40316 40314 40313 40312 40311 40310 40309 40307 0 > [ 1354.413076] smpboot: CPU 8 is now offline > [ 1355.494035] smpboot: CPU 13 is now offline > [ 1356.717725] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 1357.843085] smpboot: CPU 7 is now offline > [ 1358.908769] smpboot: CPU 11 is now offline > [ 1359.974558] smpboot: CPU 5 is now offline > [ 1361.011294] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 1362.080416] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 1363.240988] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1363.281165] rcu-torture: rcu_torture_read_exit: End of episode > [ 1363.462697] smpboot: CPU 1 is now offline > [ 1364.672136] smpboot: CPU 15 is now offline > [ 1365.712525] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 1366.769134] smpboot: CPU 11 is now offline > [ 1367.792420] smpboot: CPU 9 is now offline > [ 1368.845418] smpboot: CPU 12 is now offline > [ 1368.867059] rcu-torture: rtc: 000000004f26b5c5 ver: 40957 tfle: 0 rta: 40957 rtaf: 0 rtf: 40948 rtmbe: 0 rtmbkf: 0/10017 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3873485 onoff: 509/509:520/520 27,1937:17,34603 71697:167945 (HZ=1000) barrier: 7139/7140:0 read-exits: 1536 nocb-toggles: 0:0 > [ 1368.914114] rcu-torture: Reader Pipe: 1679216886 165873 0 0 0 0 0 0 0 0 0 > [ 1368.924678] rcu-torture: Reader Batch: 1679029834 352925 0 0 0 0 0 0 0 0 0 > [ 1368.940281] rcu-torture: Free-Block Circulation: 40956 40956 40955 40954 40953 40952 40951 40950 40949 40948 0 > [ 1369.868282] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 1370.918629] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 1372.042946] smpboot: CPU 3 is now offline > [ 1373.113672] smpboot: CPU 10 is now offline > [ 1374.128204] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 1375.176293] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 1376.261003] smpboot: CPU 15 is now offline > [ 1376.739963] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1376.790077] rcu-torture: rcu_torture_read_exit: End of episode > [ 1377.612205] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 1378.801654] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 1379.864692] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 1380.944616] smpboot: CPU 14 is now offline > [ 1382.294456] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 1382.691152] rcu_torture_fwd_prog n_max_cbs: 36005 > [ 1382.700059] rcu_torture_fwd_prog: Starting forward-progress test 0 > [ 1382.711169] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > [ 1383.059542] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 1383.143674] rcu_torture_fwd_prog_cr Duration 83 barrier: 84 pending 13265 n_launders: 80648 n_launders_sa: 65628 n_max_gps: 100 n_max_cbs: 43364 cver 9 gps 22 > [ 1383.166507] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 190 jiffies): 1s/10: 113251:22 2s/10: 10761:2 > [ 1383.404300] smpboot: CPU 12 is now offline > [ 1384.227938] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > [ 1384.227945] rcu-torture: rtc: 000000000bc00967 ver: 41603 tfle: 0 rta: 41604 rtaf: 0 rtf: 41594 rtmbe: 0 rtmbkf: 0/10084 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3912830 onoff: 517/517:525/525 27,1937:17,34603 72881:168291 (HZ=1000) barrier: 7238/7238:0 read-exits: 1552 nocb-toggles: 0:0 > [ 1384.274393] rcu-torture: Reader Pipe: 1694303114 168195 0 0 0 0 0 0 0 0 0 > [ 1384.286729] rcu-torture: Reader Batch: 1694113581 357728 0 0 0 0 0 0 0 0 0 > [ 1384.299496] rcu-torture: Free-Block Circulation: 41603 41602 41601 41600 41599 41598 41597 41596 41595 41594 0 > [ 1385.674021] smpboot: CPU 15 is now offline > [ 1387.357123] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 1389.215503] smpboot: CPU 4 is now offline > [ 1390.114985] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1390.147201] rcu-torture: rcu_torture_read_exit: End of episode > [ 1390.648426] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 1391.885176] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 1393.037799] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 1394.228048] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 1396.689005] smpboot: CPU 3 is now offline > [ 1399.278052] smpboot: CPU 14 is now offline > [ 1399.589016] rcu-torture: rtc: 0000000099a9cf6a ver: 41648 tfle: 0 rta: 41649 rtaf: 0 rtf: 41639 rtmbe: 0 rtmbkf: 0/10094 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3947409 onoff: 522/522:529/529 27,1937:17,34603 74653:173374 (HZ=1000) barrier: 7259/7260:0 read-exits: 1568 nocb-toggles: 0:0 > [ 1399.625664] rcu-torture: Reader Pipe: 1712183162 168346 0 0 0 0 0 0 0 0 0 > [ 1399.636084] rcu-torture: Reader Batch: 1711993459 358049 0 0 0 0 0 0 0 0 0 > [ 1399.645943] rcu-torture: Free-Block Circulation: 41648 41647 41646 41645 41644 41643 41642 41641 41640 41639 0 > [ 1400.912236] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 1403.277726] smpboot: CPU 6 is now offline > [ 1404.081884] rcu_torture_fwd_prog_nr: 0 Duration 19755 cver 63 gps 87 > [ 1404.123964] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 1404.195011] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1404.243086] rcu-torture: rcu_torture_read_exit: End of episode > [ 1404.368931] smpboot: CPU 1 is now offline > [ 1405.472312] smpboot: CPU 2 is now offline > [ 1406.549840] smpboot: CPU 15 is now offline > [ 1407.767096] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 1408.884195] smpboot: CPU 2 is now offline > [ 1409.940607] smpboot: CPU 7 is now offline > [ 1410.998608] smpboot: CPU 9 is now offline > [ 1413.417114] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 1414.477093] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 1414.947068] rcu-torture: rtc: 00000000b1785d83 ver: 42315 tfle: 0 rta: 42316 rtaf: 0 rtf: 42304 rtmbe: 0 rtmbkf: 0/10116 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3993682 onoff: 526/526:536/536 27,1937:17,34603 76033:175192 (HZ=1000) barrier: 7336/7337:0 read-exits: 1584 nocb-toggles: 0:0 > [ 1414.991945] rcu-torture: Reader Pipe: 1732367565 170202 0 0 0 0 0 0 0 0 0 > [ 1415.001482] rcu-torture: Reader Batch: 1732175473 362294 0 0 0 0 0 0 0 0 0 > [ 1415.011673] rcu-torture: Free-Block Circulation: 42315 42314 42313 42311 42309 42308 42307 42306 42305 42304 0 > [ 1415.579384] smpboot: CPU 5 is now offline > [ 1416.607235] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 1417.664957] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1417.718421] rcu-torture: rcu_torture_read_exit: End of episode > [ 1417.803352] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 1418.849465] smpboot: CPU 8 is now offline > [ 1419.867948] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 1420.924835] smpboot: CPU 4 is now offline > [ 1421.942224] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 1423.021317] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 1424.137064] smpboot: CPU 4 is now offline > [ 1425.186166] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 1426.712581] smpboot: CPU 11 is now offline > [ 1427.774314] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 1428.842653] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 1429.958300] smpboot: CPU 1 is now offline > [ 1430.307044] rcu-torture: rtc: 000000003ce8dd47 ver: 42877 tfle: 0 rta: 42878 rtaf: 0 rtf: 42866 rtmbe: 0 rtmbkf: 0/10160 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4027571 onoff: 534/534:542/542 27,1937:17,34603 76671:176010 (HZ=1000) barrier: 7446/7446:0 read-exits: 1600 nocb-toggles: 0:0 > [ 1430.363507] rcu-torture: Reader Pipe: 1747888444 172347 0 0 0 0 0 0 0 0 0 > [ 1430.379349] rcu-torture: Reader Batch: 1747693885 366906 0 0 0 0 0 0 0 0 0 > [ 1430.395460] rcu-torture: Free-Block Circulation: 42878 42877 42876 42875 42874 42873 42872 42871 42869 42867 0 > [ 1431.138988] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1431.193167] rcu-torture: rcu_torture_read_exit: End of episode > [ 1431.367031] smpboot: CPU 7 is now offline > [ 1432.462761] smpboot: CPU 3 is now offline > [ 1433.503817] smpboot: CPU 12 is now offline > [ 1434.536292] smpboot: CPU 10 is now offline > [ 1435.566256] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 1436.653985] smpboot: CPU 6 is now offline > [ 1437.683124] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 1438.732109] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 1439.842278] smpboot: CPU 6 is now offline > [ 1441.125449] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 1442.186131] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 1443.464334] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 1444.667785] smpboot: CPU 9 is now offline > [ 1444.707035] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1445.666993] rcu-torture: rtc: 00000000ad735f96 ver: 43710 tfle: 0 rta: 43710 rtaf: 0 rtf: 43701 rtmbe: 0 rtmbkf: 0/10160 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4066550 onoff: 540/540:549/549 27,1937:17,34603 77467:176904 (HZ=1000) barrier: 7546/7546:0 read-exits: 1624 nocb-toggles: 0:0 > [ 1445.715646] rcu-torture: Reader Pipe: 1765136230 174612 0 0 0 0 0 0 0 0 0 > [ 1445.728178] rcu-torture: Reader Batch: 1764939015 371827 0 0 0 0 0 0 0 0 0 > [ 1445.740108] rcu-torture: Free-Block Circulation: 43709 43709 43708 43707 43706 43705 43704 43703 43702 43701 0 > [ 1445.759340] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 1446.811649] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 1447.914046] smpboot: CPU 5 is now offline > [ 1448.959468] smpboot: CPU 14 is now offline > [ 1449.785855] rcu-torture: rcu_torture_read_exit: End of episode > [ 1449.990164] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 1451.067376] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 1452.130567] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 1453.235445] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 1454.355107] smpboot: CPU 8 is now offline > [ 1455.400195] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 1456.682996] smpboot: CPU 13 is now offline > [ 1457.731586] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 1458.778477] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 1459.865824] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 1460.990513] smpboot: CPU 4 is now offline > [ 1461.027040] rcu-torture: rtc: 0000000016e1749d ver: 44025 tfle: 0 rta: 44026 rtaf: 0 rtf: 44013 rtmbe: 0 rtmbkf: 0/10363 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4117536 onoff: 550/550:554/554 27,1937:17,34603 78185:177450 (HZ=1000) barrier: 7632/7633:0 read-exits: 1632 nocb-toggles: 0:0 > [ 1461.078930] rcu-torture: Reader Pipe: 1786231333 176333 0 0 0 0 0 0 0 0 0 > [ 1461.092420] rcu-torture: Reader Batch: 1786032070 375596 0 0 0 0 0 0 0 0 0 > [ 1461.105797] rcu-torture: Free-Block Circulation: 44025 44024 44021 44020 44019 44018 44017 44016 44015 44013 0 > [ 1462.090022] smpboot: CPU 11 is now offline > [ 1463.122011] smpboot: CPU 6 is now offline > [ 1463.138992] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1463.157651] rcu-torture: rcu_torture_read_exit: End of episode > [ 1464.222261] smpboot: CPU 15 is now offline > [ 1464.611164] rcu_torture_fwd_prog n_max_cbs: 43364 > [ 1464.618636] rcu_torture_fwd_prog: Starting forward-progress test 0 > [ 1464.627290] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > [ 1464.731192] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 1464.829770] rcu_torture_fwd_prog_cr Duration 76 barrier: 98 pending 33435 n_launders: 71403 n_launders_sa: 71403 n_max_gps: 100 n_max_cbs: 35652 cver 8 gps 14 > [ 1464.855633] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 200 jiffies): 1s/10: 107055:17 > [ 1465.268226] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 1465.891215] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > [ 1467.387671] smpboot: CPU 9 is now offline > [ 1469.218163] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 1471.293779] smpboot: CPU 7 is now offline > [ 1473.151005] smpboot: CPU 9 is now offline > [ 1474.864434] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 1476.329525] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 1476.389101] rcu-torture: rtc: 00000000427992e1 ver: 44271 tfle: 0 rta: 44272 rtaf: 0 rtf: 44261 rtmbe: 0 rtmbkf: 0/10510 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4162726 onoff: 554/554:560/560 27,1937:17,34603 80301:180696 (HZ=1000) barrier: 7675/7675:0 read-exits: 1648 nocb-toggles: 0:0 > [ 1476.442144] rcu-torture: Reader Pipe: 1809073665 177612 0 0 0 0 0 0 0 0 0 > [ 1476.453677] rcu-torture: Reader Batch: 1808873204 378073 0 0 0 0 0 0 0 0 0 > [ 1476.465596] rcu-torture: Free-Block Circulation: 44271 44269 44268 44267 44266 44265 44264 44263 44262 44261 0 > [ 1476.580964] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1476.617512] rcu-torture: rcu_torture_read_exit: End of episode > [ 1476.674887] rcu_torture_fwd_prog_nr: 0 Duration 10732 cver 35 gps 49 > [ 1476.706199] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 1478.418773] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 1479.492223] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 1480.664569] smpboot: CPU 5 is now offline > [ 1482.091600] smpboot: CPU 12 is now offline > [ 1483.175380] smpboot: CPU 7 is now offline > [ 1485.348311] smpboot: CPU 14 is now offline > [ 1486.646483] smpboot: CPU 10 is now offline > [ 1487.697220] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 1488.756471] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 1489.870552] smpboot: CPU 10 is now offline > [ 1490.082997] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1490.100741] rcu-torture: rcu_torture_read_exit: End of episode > [ 1490.911332] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 1491.747958] rcu-torture: rtc: 00000000928d6222 ver: 44921 tfle: 0 rta: 44922 rtaf: 0 rtf: 44911 rtmbe: 0 rtmbkf: 0/10771 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4224699 onoff: 559/559:566/566 27,1937:17,34603 80639:181912 (HZ=1000) barrier: 7757/7757:0 read-exits: 1680 nocb-toggles: 0:0 > [ 1491.786802] rcu-torture: Reader Pipe: 1833509292 180633 0 0 0 0 0 0 0 0 0 > [ 1491.797285] rcu-torture: Reader Batch: 1833306024 383901 0 0 0 0 0 0 0 0 0 > [ 1491.807582] rcu-torture: Free-Block Circulation: 44921 44920 44919 44918 44917 44916 44915 44914 44913 44911 0 > [ 1492.075750] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 1493.173407] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 1494.322748] smpboot: CPU 8 is now offline > [ 1495.418083] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 1496.489285] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 1497.570066] smpboot: CPU 12 is now offline > [ 1498.590235] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 1499.662827] smpboot: CPU 1 is now offline > [ 1500.748509] smpboot: CPU 15 is now offline > [ 1501.932121] smpboot: CPU 10 is now offline > [ 1502.993247] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 1503.460317] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1503.493978] rcu-torture: rcu_torture_read_exit: End of episode > [ 1504.153529] smpboot: CPU 8 is now offline > [ 1505.282795] smpboot: CPU 10 is now offline > [ 1506.575311] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 1507.108218] rcu-torture: rtc: 00000000dd107bc8 ver: 45306 tfle: 0 rta: 45306 rtaf: 0 rtf: 45295 rtmbe: 0 rtmbkf: 0/10926 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4270387 onoff: 566/566:573/573 27,1937:17,34603 81514:182639 (HZ=1000) barrier: 7852/7853:0 read-exits: 1696 nocb-toggles: 0:0 > [ 1507.147744] rcu-torture: Reader Pipe: 1855619509 182691 0 0 0 0 0 0 0 0 0 > [ 1507.159183] rcu-torture: Reader Batch: 1855414091 388108 0 0 0 0 0 0 0 0 0 > [ 1507.171537] rcu-torture: Free-Block Circulation: 45306 45305 45304 45303 45301 45300 45298 45297 45296 45295 0 > [ 1507.669286] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 1508.751215] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 1509.814306] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 1510.948480] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 1512.205966] smpboot: CPU 6 is now offline > [ 1513.747610] smpboot: CPU 12 is now offline > [ 1514.990544] smpboot: CPU 8 is now offline > [ 1516.095520] smpboot: CPU 1 is now offline > [ 1516.899940] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1516.929250] rcu-torture: rcu_torture_read_exit: End of episode > [ 1517.204733] smpboot: CPU 15 is now offline > [ 1518.302441] smpboot: CPU 10 is now offline > [ 1519.476083] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 1520.594755] smpboot: CPU 7 is now offline > [ 1521.788641] smpboot: CPU 10 is now offline > [ 1522.472209] rcu-torture: rtc: 0000000035cc6ffe ver: 45909 tfle: 0 rta: 45910 rtaf: 0 rtf: 45898 rtmbe: 0 rtmbkf: 0/11221 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4331891 onoff: 571/571:581/581 27,1937:17,34603 81945:184236 (HZ=1000) barrier: 7933/7933:0 read-exits: 1712 nocb-toggles: 0:0 > [ 1522.517571] rcu-torture: Reader Pipe: 1883637010 185653 0 0 0 0 0 0 0 0 0 > [ 1522.527305] rcu-torture: Reader Batch: 1883428561 394102 0 0 0 0 0 0 0 0 0 > [ 1522.543705] rcu-torture: Free-Block Circulation: 45909 45908 45907 45906 45905 45903 45902 45901 45900 45898 0 > [ 1522.802244] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 1523.846188] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 1524.886221] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 1525.933347] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 1526.983329] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 1528.283417] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 1529.515967] smpboot: CPU 12 is now offline > [ 1530.662261] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 1530.723121] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1530.766125] rcu-torture: rcu_torture_read_exit: End of episode > [ 1533.047225] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 1534.433444] smpboot: CPU 9 is now offline > [ 1535.542358] smpboot: CPU 10 is now offline > [ 1537.141534] smpboot: CPU 7 is now offline > [ 1537.826978] rcu-torture: rtc: 00000000b1785d83 ver: 46233 tfle: 0 rta: 46234 rtaf: 0 rtf: 46222 rtmbe: 0 rtmbkf: 0/11446 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4384818 onoff: 579/579:585/585 27,1937:17,34603 83074:185445 (HZ=1000) barrier: 8023/8023:0 read-exits: 1728 nocb-toggles: 0:0 > [ 1537.869169] rcu-torture: Reader Pipe: 1904549350 187681 0 0 0 0 0 0 0 0 0 > [ 1537.880860] rcu-torture: Reader Batch: 1904338924 398107 0 0 0 0 0 0 0 0 0 > [ 1537.894073] rcu-torture: Free-Block Circulation: 46233 46231 46230 46229 46228 46226 46225 46224 46223 46222 0 > [ 1538.232749] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 1538.340991] rcu_torture_fwd_prog n_max_cbs: 35652 > [ 1538.350682] rcu_torture_fwd_prog: Starting forward-progress test 0 > [ 1538.361461] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > [ 1538.474589] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 1538.552646] rcu_torture_fwd_prog_cr Duration 81 barrier: 78 pending 14003 n_launders: 72877 n_launders_sa: 72877 n_max_gps: 100 n_max_cbs: 36389 cver 6 gps 12 > [ 1538.577286] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 184 jiffies): 1s/10: 103820:13 2s/10: 5446:1 > [ 1539.315010] smpboot: CPU 9 is now offline > [ 1539.619549] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > [ 1542.078973] smpboot: CPU 14 is now offline > [ 1544.162954] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1544.201241] rcu-torture: rcu_torture_read_exit: End of episode > [ 1544.862184] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 1547.308646] smpboot: CPU 11 is now offline > [ 1549.131642] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 1551.012399] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 1551.840932] rcu_torture_fwd_prog_nr: 0 Duration 12183 cver 24 gps 46 > [ 1551.857237] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 1552.095829] smpboot: CPU 7 is now offline > [ 1553.145484] smpboot: CPU 15 is now offline > [ 1553.187499] rcu-torture: rtc: 00000000cad2a34a ver: 46344 tfle: 0 rta: 46344 rtaf: 0 rtf: 46335 rtmbe: 0 rtmbkf: 0/11495 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4429946 onoff: 583/583:590/590 27,1937:17,34603 85718:188799 (HZ=1000) barrier: 8058/8058:0 read-exits: 1744 nocb-toggles: 0:0 > [ 1553.243309] rcu-torture: Reader Pipe: 1929118472 188241 0 0 0 0 0 0 0 0 0 > [ 1553.256708] rcu-torture: Reader Batch: 1928907283 399430 0 0 0 0 0 0 0 0 0 > [ 1553.272265] rcu-torture: Free-Block Circulation: 46343 46343 46342 46341 46340 46339 46338 46337 46336 46335 0 > [ 1554.486765] smpboot: CPU 13 is now offline > [ 1555.700097] smpboot: CPU 8 is now offline > [ 1556.754192] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 1557.809109] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 1558.499054] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1558.517009] rcu-torture: rcu_torture_read_exit: End of episode > [ 1558.866376] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 1560.081002] smpboot: CPU 8 is now offline > [ 1561.137324] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 1562.218672] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 1563.363476] smpboot: CPU 6 is now offline > [ 1564.416080] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 1565.619571] smpboot: CPU 3 is now offline > [ 1566.723233] smpboot: CPU 10 is now offline > [ 1567.878997] smpboot: CPU 5 is now offline > [ 1568.547071] rcu-torture: rtc: 00000000941919cf ver: 47008 tfle: 0 rta: 47009 rtaf: 0 rtf: 46999 rtmbe: 0 rtmbkf: 0/11741 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4489940 onoff: 589/589:597/597 27,1937:17,34603 86158:190087 (HZ=1000) barrier: 8141/8141:0 read-exits: 1760 nocb-toggles: 0:0 > [ 1568.577810] rcu-torture: Reader Pipe: 1952997667 191434 0 0 0 0 0 0 0 0 0 > [ 1568.585571] rcu-torture: Reader Batch: 1952783648 405453 0 0 0 0 0 0 0 0 0 > [ 1568.592970] rcu-torture: Free-Block Circulation: 47009 47008 47007 47006 47005 47004 47003 47002 47001 47000 0 > [ 1569.017231] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 1570.140293] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 1571.236390] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 1571.938950] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1571.980494] rcu-torture: rcu_torture_read_exit: End of episode > [ 1572.648484] smpboot: CPU 7 is now offline > [ 1573.707223] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 1574.749799] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 1575.817291] smpboot: CPU 7 is now offline > [ 1576.906696] smpboot: CPU 11 is now offline > [ 1577.977516] smpboot: CPU 13 is now offline > [ 1579.044464] smpboot: CPU 4 is now offline > [ 1580.353422] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 1581.461815] smpboot: CPU 2 is now offline > [ 1582.627284] smpboot: CPU 8 is now offline > [ 1583.661193] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 1583.906985] rcu-torture: rtc: 00000000c6cda55c ver: 47439 tfle: 0 rta: 47440 rtaf: 0 rtf: 47429 rtmbe: 0 rtmbkf: 0/11940 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4532777 onoff: 596/596:604/604 27,1937:17,34603 87044:190991 (HZ=1000) barrier: 8242/8242:0 read-exits: 1776 nocb-toggles: 0:0 > [ 1583.954013] rcu-torture: Reader Pipe: 1974724999 193624 0 0 0 0 0 0 0 0 0 > [ 1583.965385] rcu-torture: Reader Batch: 1974508548 410075 0 0 0 0 0 0 0 0 0 > [ 1583.977617] rcu-torture: Free-Block Circulation: 47440 47439 47438 47437 47435 47434 47433 47432 47431 47430 0 > [ 1584.803628] smpboot: CPU 12 is now offline > [ 1585.314945] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1585.354081] rcu-torture: rcu_torture_read_exit: End of episode > [ 1585.854352] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 1586.998101] smpboot: CPU 5 is now offline > [ 1588.046234] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 1589.102183] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 1590.467909] smpboot: CPU 5 is now offline > [ 1591.525165] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 1592.624947] smpboot: CPU 9 is now offline > [ 1593.670194] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 1594.760743] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 1595.819359] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 1598.145466] smpboot: CPU 6 is now offline > [ 1599.202959] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1599.241481] rcu-torture: rcu_torture_read_exit: End of episode > [ 1599.277919] rcu-torture: rtc: 00000000238e9780 ver: 48088 tfle: 0 rta: 48089 rtaf: 0 rtf: 48075 rtmbe: 0 rtmbkf: 0/12113 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4592076 onoff: 603/603:609/610 27,1937:17,34603 87797:191683 (HZ=1000) barrier: 8326/8327:0 read-exits: 1808 nocb-toggles: 0:0 > [ 1599.303733] rcu-torture: Reader Pipe: 2003018568 196538 0 0 0 0 0 0 0 0 0 > [ 1599.311605] rcu-torture: Reader Batch: 2002798455 416651 0 0 0 0 0 0 0 0 0 > [ 1599.319710] rcu-torture: Free-Block Circulation: 48088 48087 48085 48083 48082 48081 48079 48077 48076 48075 0 > [ 1599.527575] smpboot: CPU 1 is now offline > [ 1600.684456] smpboot: CPU 10 is now offline > [ 1601.698304] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 1602.897019] smpboot: CPU 3 is now offline > [ 1603.910142] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 1606.059834] smpboot: CPU 3 is now offline > [ 1607.150965] smpboot: CPU 2 is now offline > [ 1608.200132] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 1609.709607] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 1611.855697] smpboot: CPU 4 is now offline > [ 1612.770991] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1612.828063] rcu-torture: rcu_torture_read_exit: End of episode > [ 1612.897538] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 1614.265246] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 1614.626991] rcu-torture: rtc: 0000000035cc6ffe ver: 48517 tfle: 0 rta: 48518 rtaf: 0 rtf: 48508 rtmbe: 0 rtmbkf: 0/12258 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4628712 onoff: 609/609:615/615 27,1937:17,34603 88938:192676 (HZ=1000) barrier: 8426/8426:0 read-exits: 1824 nocb-toggles: 0:0 > [ 1614.678344] rcu-torture: Reader Pipe: 2018452687 198347 0 0 0 0 0 0 0 0 0 > [ 1614.694139] rcu-torture: Reader Batch: 2018230323 420711 0 0 0 0 0 0 0 0 0 > [ 1614.709162] rcu-torture: Free-Block Circulation: 48518 48517 48516 48515 48514 48513 48512 48511 48510 48509 0 > [ 1615.386646] smpboot: CPU 15 is now offline > [ 1616.163937] rcu_torture_fwd_prog n_max_cbs: 36389 > [ 1616.173397] rcu_torture_fwd_prog: Starting forward-progress test 0 > [ 1616.184317] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > [ 1616.493181] smpboot: CPU 8 is now offline > [ 1616.517982] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 1616.587951] rcu_torture_fwd_prog_cr Duration 95 barrier: 70 pending 50170 n_launders: 74001 n_launders_sa: 18907 n_max_gps: 100 n_max_cbs: 66098 cver 6 gps 21 > [ 1616.606929] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 184 jiffies): 1s/10: 111599:22 2s/10: 28500:2 > [ 1617.591517] smpboot: CPU 5 is now offline > [ 1617.635201] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > [ 1621.888296] smpboot: CPU 14 is now offline > [ 1624.770365] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 1626.274981] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1626.320350] rcu-torture: rcu_torture_read_exit: End of episode > [ 1626.612752] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 1628.167717] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 1629.987021] rcu-torture: rtc: 000000006a0cb339 ver: 48704 tfle: 0 rta: 48704 rtaf: 0 rtf: 48693 rtmbe: 0 rtmbkf: 0/12300 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4666659 onoff: 612/612:619/620 27,1937:17,34603 91240:194267 (HZ=1000) barrier: 8454/8455:0 read-exits: 1840 nocb-toggles: 0:0 > [ 1630.030040] rcu-torture: Reader Pipe: 2037169507 199122 0 0 0 0 0 0 0 0 0 > [ 1630.042723] rcu-torture: Reader Batch: 2036946605 422024 0 0 0 0 0 0 0 0 0 > [ 1630.055375] rcu-torture: Free-Block Circulation: 48703 48703 48702 48701 48700 48699 48697 48696 48695 48693 0 > [ 1630.488719] smpboot: CPU 13 is now offline > [ 1632.610363] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 1634.382480] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 1634.602876] rcu_torture_fwd_prog_nr: 0 Duration 16925 cver 84 gps 69 > [ 1634.665936] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 1636.465278] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 1637.576613] smpboot: CPU 4 is now offline > [ 1638.699206] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 1639.763139] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 1640.611950] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1640.627054] rcu-torture: rcu_torture_read_exit: End of episode > [ 1640.841522] smpboot: CPU 13 is now offline > [ 1641.974677] smpboot: CPU 10 is now offline > [ 1643.127251] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 1644.266021] smpboot: CPU 12 is now offline > [ 1645.346984] rcu-torture: rtc: 0000000062f045f0 ver: 49158 tfle: 0 rta: 49159 rtaf: 0 rtf: 49144 rtmbe: 0 rtmbkf: 0/12594 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4728717 onoff: 618/618:624/625 27,1937:17,34603 93618:195955 (HZ=1000) barrier: 8518/8518:0 read-exits: 1856 nocb-toggles: 0:0 > [ 1645.381773] rcu-torture: Reader Pipe: 2063038594 201680 0 0 0 0 0 0 0 0 0 > [ 1645.395491] rcu-torture: Reader Batch: 2062813349 426925 0 0 0 0 0 0 0 0 0 > [ 1645.408697] rcu-torture: Free-Block Circulation: 49158 49157 49155 49153 49152 49151 49150 49149 49148 49147 0 > [ 1645.436665] smpboot: CPU 1 is now offline > [ 1646.572079] smpboot: CPU 3 is now offline > [ 1647.642991] smpboot: CPU 9 is now offline > [ 1648.707333] smpboot: CPU 13 is now offline > [ 1649.834707] smpboot: CPU 7 is now offline > [ 1651.058213] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 1652.118118] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 1653.158011] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 1653.987087] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1654.207141] smpboot: CPU 15 is now offline > [ 1655.224072] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 1656.344981] smpboot: CPU 10 is now offline > [ 1657.362104] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 1657.810125] rcu-torture: rcu_torture_read_exit: End of episode > [ 1658.446358] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 1659.557362] smpboot: CPU 9 is now offline > [ 1660.637068] smpboot: CPU 13 is now offline > [ 1660.707289] rcu-torture: rtc: 00000000abe7a7e8 ver: 49633 tfle: 0 rta: 49634 rtaf: 0 rtf: 49623 rtmbe: 0 rtmbkf: 0/12652 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4762450 onoff: 624/624:633/633 27,1937:17,34603 94183:196750 (HZ=1000) barrier: 8618/8619:0 read-exits: 1872 nocb-toggles: 0:0 > [ 1660.761699] rcu-torture: Reader Pipe: 2079323775 203468 0 0 0 0 0 0 0 0 0 > [ 1660.774292] rcu-torture: Reader Batch: 2079096823 430420 0 0 0 0 0 0 0 0 0 > [ 1660.787310] rcu-torture: Free-Block Circulation: 49634 49633 49632 49631 49630 49629 49628 49627 49626 49625 0 > [ 1661.740449] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 1662.831354] smpboot: CPU 6 is now offline > [ 1663.857712] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 1664.916667] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 1665.965923] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 1667.021710] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 1668.081788] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 1669.198482] smpboot: CPU 11 is now offline > [ 1670.253419] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 1671.202971] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1671.218456] rcu-torture: rcu_torture_read_exit: End of episode > [ 1671.596535] smpboot: CPU 6 is now offline > [ 1672.672365] smpboot: CPU 3 is now offline > [ 1673.793776] smpboot: CPU 5 is now offline > [ 1674.836084] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 1676.067915] rcu-torture: rtc: 00000000a251f460 ver: 50192 tfle: 0 rta: 50193 rtaf: 0 rtf: 50179 rtmbe: 0 rtmbkf: 0/12922 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4825529 onoff: 632/632:638/639 27,1937:17,34603 94720:197193 (HZ=1000) barrier: 8697/8698:0 read-exits: 1888 nocb-toggles: 0:0 > [ 1676.093787] rcu-torture: Reader Pipe: 2108735613 206281 0 0 0 0 0 0 0 0 0 > [ 1676.101074] rcu-torture: Reader Batch: 2108505360 436534 0 0 0 0 0 0 0 0 0 > [ 1676.108260] rcu-torture: Free-Block Circulation: 50193 50192 50191 50190 50189 50188 50185 50184 50182 50181 0 > [ 1676.553972] smpboot: CPU 9 is now offline > [ 1677.599077] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 1678.725187] smpboot: CPU 1 is now offline > [ 1679.742185] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 1680.873722] smpboot: CPU 15 is now offline > [ 1681.993163] smpboot: CPU 5 is now offline > [ 1684.034116] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 1684.962945] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1685.017328] rcu-torture: rcu_torture_read_exit: End of episode > [ 1685.091151] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 1686.213622] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 1687.557201] smpboot: CPU 1 is now offline > [ 1688.612565] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 1691.428031] rcu-torture: rtc: 00000000941919cf ver: 50611 tfle: 0 rta: 50612 rtaf: 0 rtf: 50600 rtmbe: 0 rtmbkf: 0/13174 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4872074 onoff: 638/638:643/643 27,1937:17,34603 95183:198499 (HZ=1000) barrier: 8791/8792:0 read-exits: 1904 nocb-toggles: 0:0 > [ 1691.494595] rcu-torture: Reader Pipe: 2128798635 208485 0 0 0 0 0 0 0 0 0 > [ 1691.513263] rcu-torture: Reader Batch: 2128566541 440579 0 0 0 0 0 0 0 0 0 > [ 1691.528639] rcu-torture: Free-Block Circulation: 50613 50611 50610 50609 50607 50606 50604 50603 50602 50601 0 > [ 1691.974072] smpboot: CPU 4 is now offline > [ 1693.383755] smpboot: CPU 6 is now offline > [ 1694.494192] smpboot: CPU 13 is now offline > [ 1695.519291] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 1696.652421] smpboot: CPU 10 is now offline > [ 1698.085948] rcu_torture_fwd_prog n_max_cbs: 66098 > [ 1698.092674] rcu_torture_fwd_prog: Starting forward-progress test 0 > [ 1698.103034] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > [ 1698.262812] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 1698.335462] rcu_torture_fwd_prog_cr Duration 114 barrier: 73 pending 34419 n_launders: 107526 n_launders_sa: 70182 n_max_gps: 100 n_max_cbs: 62924 cver 12 gps 27 > [ 1698.354243] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 206 jiffies): 1s/10: 128974:26 2s/10: 41476:3 > [ 1698.404927] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1698.447423] rcu-torture: rcu_torture_read_exit: End of episode > [ 1699.055526] smpboot: CPU 11 is now offline > [ 1699.427378] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > [ 1700.383282] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 1702.089845] smpboot: CPU 2 is now offline > [ 1703.610473] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 1705.970212] smpboot: CPU 12 is now offline > [ 1706.787225] rcu-torture: rtc: 00000000a7e2a9fb ver: 50970 tfle: 0 rta: 50970 rtaf: 0 rtf: 50961 rtmbe: 0 rtmbkf: 0/13283 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4920457 onoff: 641/641:650/650 27,1937:17,34603 96120:201885 (HZ=1000) barrier: 8840/8841:0 read-exits: 1920 nocb-toggles: 0:0 > [ 1706.839705] rcu-torture: Reader Pipe: 2152075589 209975 0 0 0 0 0 0 0 0 0 > [ 1706.850765] rcu-torture: Reader Batch: 2151841519 444045 0 0 0 0 0 0 0 0 0 > [ 1706.861880] rcu-torture: Free-Block Circulation: 50969 50969 50968 50967 50966 50965 50964 50963 50962 50961 0 > [ 1708.183453] smpboot: CPU 9 is now offline > [ 1709.035964] rcu_torture_fwd_prog_nr: 0 Duration 9566 cver 30 gps 40 > [ 1709.053568] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 1709.196096] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 1710.425619] smpboot: CPU 11 is now offline > [ 1711.467400] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 1711.781021] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1711.855138] rcu-torture: rcu_torture_read_exit: End of episode > [ 1712.574027] smpboot: CPU 1 is now offline > [ 1713.661023] smpboot: CPU 8 is now offline > [ 1714.694461] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 1715.773785] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 1716.831529] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 1717.902188] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 1718.985711] smpboot: CPU 15 is now offline > [ 1720.081941] smpboot: CPU 12 is now offline > [ 1721.213468] smpboot: CPU 7 is now offline > [ 1722.147062] rcu-torture: rtc: 00000000c13cefc2 ver: 51640 tfle: 0 rta: 51641 rtaf: 0 rtf: 51628 rtmbe: 0 rtmbkf: 0/13315 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4959379 onoff: 647/647:657/657 27,1937:17,34603 96472:203761 (HZ=1000) barrier: 8931/8932:0 read-exits: 1936 nocb-toggles: 0:0 > [ 1722.195350] rcu-torture: Reader Pipe: 2167515733 212272 0 0 0 0 0 0 0 0 0 > [ 1722.207609] rcu-torture: Reader Batch: 2167279162 448843 0 0 0 0 0 0 0 0 0 > [ 1722.220361] rcu-torture: Free-Block Circulation: 51640 51639 51637 51635 51634 51633 51632 51631 51630 51628 0 > [ 1722.265300] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 1723.385967] smpboot: CPU 4 is now offline > [ 1724.428306] smpboot: CPU 6 is now offline > [ 1725.219462] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1725.255378] rcu-torture: rcu_torture_read_exit: End of episode > [ 1725.490040] smpboot: CPU 5 is now offline > [ 1726.519036] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 1727.598973] smpboot: CPU 11 is now offline > [ 1728.637254] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 1729.710135] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 1730.749288] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 1731.786274] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 1732.830410] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 1733.912388] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 1734.971288] smpboot: CPU 7 is now offline > [ 1736.057301] smpboot: CPU 1 is now offline > [ 1737.088318] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 1737.507007] rcu-torture: rtc: 0000000035cc6ffe ver: 52205 tfle: 0 rta: 52206 rtaf: 0 rtf: 52194 rtmbe: 0 rtmbkf: 0/13334 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4987438 onoff: 656/656:663/663 27,1937:17,34603 96964:204136 (HZ=1000) barrier: 9042/9042:0 read-exits: 1952 nocb-toggles: 0:0 > [ 1737.553079] rcu-torture: Reader Pipe: 2180426074 213956 0 0 0 0 0 0 0 0 0 > [ 1737.564751] rcu-torture: Reader Batch: 2180187824 452206 0 0 0 0 0 0 0 0 0 > [ 1737.576835] rcu-torture: Free-Block Circulation: 52205 52204 52203 52202 52201 52200 52198 52197 52196 52195 0 > [ 1738.217122] smpboot: CPU 14 is now offline > [ 1738.661239] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1738.717173] rcu-torture: rcu_torture_read_exit: End of episode > [ 1741.536371] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 1742.947241] smpboot: CPU 6 is now offline > [ 1743.985597] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 1746.093143] smpboot: CPU 9 is now offline > [ 1747.410182] smpboot: CPU 15 is now offline > [ 1748.587476] smpboot: CPU 10 is now offline > [ 1749.634207] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 1751.703590] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 1752.099226] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1752.128442] rcu-torture: rcu_torture_read_exit: End of episode > [ 1752.803078] smpboot: CPU 11 is now offline > [ 1752.870139] rcu-torture: rtc: 00000000f66ac18e ver: 52901 tfle: 0 rta: 52902 rtaf: 0 rtf: 52892 rtmbe: 0 rtmbkf: 0/13468 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 5042094 onoff: 660/660:669/669 27,1937:17,34603 97488:205280 (HZ=1000) barrier: 9130/9130:0 read-exits: 1984 nocb-toggles: 0:0 > [ 1752.899783] rcu-torture: Reader Pipe: 2203390500 216718 0 0 0 0 0 0 0 0 0 > [ 1752.908442] rcu-torture: Reader Batch: 2203148777 458441 0 0 0 0 0 0 0 0 0 > [ 1752.916153] rcu-torture: Free-Block Circulation: 52901 52900 52899 52898 52897 52896 52895 52894 52893 52892 0 > [ 1753.839162] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 1754.891239] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 1755.980560] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 1757.025599] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 1758.074290] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 1759.181674] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 1760.304072] smpboot: CPU 10 is now offline > [ 1761.437462] smpboot: CPU 3 is now offline > [ 1762.537799] smpboot: CPU 9 is now offline > [ 1763.647117] smpboot: CPU 4 is now offline > [ 1764.784987] smpboot: CPU 12 is now offline > [ 1765.731970] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1765.784201] rcu-torture: rcu_torture_read_exit: End of episode > [ 1765.991496] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 1767.061435] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 1768.158389] smpboot: CPU 4 is now offline > [ 1768.228767] rcu-torture: rtc: 00000000eb495658 ver: 53342 tfle: 0 rta: 53343 rtaf: 0 rtf: 53333 rtmbe: 0 rtmbkf: 0/13597 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 5082326 onoff: 668/668:675/675 27,1937:17,34603 98249:205857 (HZ=1000) barrier: 9228/9228:0 read-exits: 2000 nocb-toggles: 0:0 > [ 1768.273323] rcu-torture: Reader Pipe: 2221714127 218878 0 0 0 0 0 0 0 0 0 > [ 1768.285524] rcu-torture: Reader Batch: 2221470359 462646 0 0 0 0 0 0 0 0 0 > [ 1768.297647] rcu-torture: Free-Block Circulation: 53343 53342 53341 53340 53339 53338 53337 53336 53335 53334 0 > [ 1769.286158] smpboot: CPU 1 is now offline > [ 1770.319198] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 1771.597820] smpboot: CPU 2 is now offline > [ 1771.811240] rcu_torture_fwd_prog n_max_cbs: 62924 > [ 1771.820396] rcu_torture_fwd_prog: Starting forward-progress test 0 > [ 1771.830563] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > [ 1771.957211] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 1772.026787] rcu_torture_fwd_prog_cr Duration 81 barrier: 69 pending 35367 n_launders: 63729 n_launders_sa: 8383 n_max_gps: 100 n_max_cbs: 39662 cver 6 gps 15 > [ 1772.052612] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 176 jiffies): 1s/10: 100344:17 2s/10: 3047:1 > [ 1772.632345] smpboot: Booting Node 0 Processor 7 APIC 0x7 > [ 1773.091341] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > [ 1775.272968] smpboot: CPU 8 is now offline > [ 1777.867466] smpboot: CPU 15 is now offline > [ 1778.564534] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 1778.973819] smpboot: CPU 3 is now offline > [ 1779.363018] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1779.393067] rcu-torture: rcu_torture_read_exit: End of episode > [ 1779.992391] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 1781.053152] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 1782.184560] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 1783.248222] smpboot: CPU 5 is now offline > [ 1783.587142] rcu-torture: rtc: 0000000099a9cf6a ver: 53824 tfle: 0 rta: 53824 rtaf: 0 rtf: 53815 rtmbe: 0 rtmbkf: 0/13682 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 5133452 onoff: 673/673:681/681 27,1937:17,34603 98605:209583 (HZ=1000) barrier: 9297/9297:0 read-exits: 2016 nocb-toggles: 0:0 > [ 1783.631563] rcu-torture: Reader Pipe: 2245849200 220730 0 0 0 0 0 0 0 0 0 > [ 1783.643027] rcu-torture: Reader Batch: 2245603534 466396 0 0 0 0 0 0 0 0 0 > [ 1783.654620] rcu-torture: Free-Block Circulation: 53823 53823 53822 53821 53820 53819 53818 53817 53816 53815 0 > [ 1784.261074] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 1785.358043] smpboot: CPU 13 is now offline > [ 1786.377090] smpboot: Booting Node 0 Processor 13 APIC 0xd > [ 1787.473736] smpboot: CPU 10 is now offline > [ 1788.494376] smpboot: CPU 12 is now offline > [ 1789.552219] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 1791.624405] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 1792.688283] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 1792.738948] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1792.763684] rcu-torture: rcu_torture_read_exit: End of episode > [ 1793.969531] smpboot: CPU 11 is now offline > [ 1795.473563] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 1796.543310] smpboot: Booting Node 0 Processor 10 APIC 0xa > [ 1797.833128] smpboot: CPU 6 is now offline > [ 1798.947066] rcu-torture: rtc: 000000006f9d68d3 ver: 54192 tfle: 0 rta: 54193 rtaf: 0 rtf: 54180 rtmbe: 0 rtmbkf: 0/13845 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 5179637 onoff: 680/680:686/687 27,1937:17,34603 99548:210205 (HZ=1000) barrier: 9383/9384:0 read-exits: 2032 nocb-toggles: 0:0 > [ 1798.984456] rcu-torture: Reader Pipe: 2264870240 222555 0 0 0 0 0 0 0 0 0 > [ 1798.993773] rcu-torture: Reader Batch: 2264622944 469851 0 0 0 0 0 0 0 0 0 > [ 1799.004534] rcu-torture: Free-Block Circulation: 54193 54192 54190 54189 54188 54187 54186 54185 54183 54181 0 > [ 1799.081540] smpboot: CPU 14 is now offline > [ 1800.137820] smpboot: Booting Node 0 Processor 11 APIC 0xb > [ 1801.271492] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 1802.631739] smpboot: CPU 6 is now offline > [ 1803.748607] smpboot: CPU 2 is now offline > [ 1804.788148] smpboot: Booting Node 0 Processor 5 APIC 0x5 > [ 1805.912975] smpboot: CPU 4 is now offline > [ 1806.114921] rcu-torture: rcu_torture_read_exit: Start of episode > [ 1806.145432] rcu-torture: rcu_torture_read_exit: End of episode > [ 1807.001922] smpboot: CPU 8 is now offline > [ 1808.330167] smpboot: Booting Node 0 Processor 9 APIC 0x9 > [ 1808.537200] rcu-torture: torture_shutdown task shutting down system > [ 1808.543936] rcu-torture: rcu_torture_reader is stopping > [ 1808.543936] rcu-torture: rcu_torture_reader is stopping > [ 1808.543937] rcu-torture: Stopping torture_shuffle task > [ 1808.543965] rcu-torture: rcu_torture_reader is stopping > [ 1808.543984] rcu-torture: torture_shuffle is stopping > [ 1808.543994] rcu-torture: rcu_torture_reader is stopping > [ 1808.543998] rcu-torture: rcu_torture_reader is stopping > [ 1808.544009] rcu-torture: rcu_torture_reader is stopping > [ 1808.544037] rcu-torture: rcu_torture_reader is stopping > [ 1808.544050] rcu-torture: Stopping torture_stutter task > [ 1808.544146] rcu-torture: torture_stutter is stopping > [ 1808.544256] rcu-torture: Stopping torture_onoff task > [ 1808.544342] rcu-torture: torture_onoff is stopping > [ 1808.544532] rcu-torture: rcu_torture_reader is stopping > [ 1808.544547] rcu-torture: rcu_torture_reader is stopping > [ 1808.554594] rcu-torture: rcu_torture_reader is stopping > [ 1808.620739] rcu-torture: rcu_torture_reader is stopping > [ 1808.627507] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 1808.627946] rcu-torture: rcu_torture_fakewriter is stopping > [ 1808.631021] rcu-torture: rcu_torture_fakewriter is stopping > [ 1808.631816] rcu-torture: rcu_torture_fakewriter is stopping > [ 1808.634966] rcu-torture: rcu_torture_barrier is stopping > [ 1808.706293] rcu-torture: rcu_torture_reader is stopping > [ 1808.706301] rcu-torture: rcu_torture_reader is stopping > [ 1808.706315] rcu-torture: rcu_torture_reader is stopping > [ 1808.706328] rcu-torture: rcu_torture_reader is stopping > [ 1808.712173] rcu-torture: rcu_torture_writer is stopping > [ 1808.714207] rcu-torture: rcu_torture_fakewriter is stopping > [ 1808.716486] smpboot: Booting Node 0 Processor 4 APIC 0x4 > [ 1808.763393] smpboot: Booting Node 0 Processor 6 APIC 0x6 > [ 1808.791825] smpboot: Booting Node 0 Processor 8 APIC 0x8 > [ 1808.819081] smpboot: Booting Node 0 Processor 12 APIC 0xc > [ 1808.844710] smpboot: Booting Node 0 Processor 14 APIC 0xe > [ 1808.870690] smpboot: Booting Node 0 Processor 15 APIC 0xf > [ 1808.896358] rcu: rcu_sched: wait state: RCU_GP_WAIT_FQS(5) ->state: 0x402 ->rt_priority 0 delta ->gp_start 1 ->gp_activity 1 ->gp_req_activity 1 ->gp_wake_time 79 ->gp_wake_seq 308380 ->gp_seq 308397 ->gp_seq_needed 308396 ->gp_max 34481 ->gp_flags 0x0 > [ 1808.919407] rcu: rcu_node 0:1 ->gp_seq 308397 ->gp_seq_needed 308404 ->qsmask 0x0 .... ->n_boosts 0 > [ 1808.928681] rcu: cpu 0 ->gp_seq_needed 308404 > [ 1808.933219] rcu: cpu 1 ->gp_seq_needed 308404 > [ 1808.937758] rcu: rcu_node 8:9 ->gp_seq 308401 ->gp_seq_needed 308404 ->qsmask 0x0 .... ->n_boosts 0 > [ 1808.947024] rcu: rcu_node 12:13 ->gp_seq 308401 ->gp_seq_needed 308404 ->qsmask 0x0 .... ->n_boosts 0 > [ 1808.956426] rcu: cpu 13 ->gp_seq_needed 308404 > [ 1808.961054] rcu: rcu_node 14:15 ->gp_seq 308401 ->gp_seq_needed 308404 ->qsmask 0x0 .... ->n_boosts 0 > [ 1808.970991] rcu: cpu 14 ->gp_seq_needed 308404 > [ 1808.975710] rcu: cpu 15 ->gp_seq_needed 308404 > [ 1808.980364] rcu: CB 2^0->3 KbclSW F264 L264 C8 ..... q0 S CPU 13 > [ 1808.986704] rcu: CB 3^0->-1 KbclSW F483 L487 C0 ..... q0 S CPU 0 > [ 1808.993057] rcu: nocb GP 4 KldtS W[..] ..:0 rnp 4:5 2510548 S CPU 10 > [ 1808.999483] rcu: CB 4^4->5 KbclSW F237 L237 C10 ..... q0 S CPU 13 > [ 1809.005895] rcu: CB 5^4->6 KbclSW F1612 L1612 C0 ..... q0 S CPU 1 > [ 1809.012343] rcu: CB 6^4->7 KbclSW F221 L221 C10 ..... q0 S CPU 13 > [ 1809.018818] rcu: CB 7^4->-1 KbclSW F980 L1011 C0 ..... q0 S CPU 1 > [ 1809.025726] rcu: nocb GP 8 KldtS .[.W] .G:308404 rnp 8:9 9920 S CPU 1 > [ 1809.032282] rcu: CB 8^8->9 KbclSW F214 L214 C12 ..... q0 S CPU 11 > [ 1809.038736] rcu: CB 9^8->-1 KbclSW F142 L142 C1 .W308404... q2 S CPU 0 > [ 1809.045698] rcu: RCU callbacks invoked since boot: 7772972 > [ 1809.571237] rcu-torture: rcu_torture_read_exit is stopping > [ 1809.571261] rcu-torture: Stopping rcutorture_read_exit task > [ 1809.588298] rcu-torture: Stopping rcu_torture_barrier task > [ 1809.594269] rcu-torture: Stopping rcu_torture_barrier_cbs task > [ 1809.607965] rcu-torture: rcu_torture_barrier_cbs is stopping > [ 1809.620231] rcu-torture: Stopping rcu_torture_barrier_cbs task > [ 1809.630039] rcu-torture: rcu_torture_barrier_cbs is stopping > [ 1809.638506] rcu-torture: Stopping rcu_torture_barrier_cbs task > [ 1809.654584] rcu-torture: rcu_torture_barrier_cbs is stopping > [ 1809.662277] rcu-torture: Stopping rcu_torture_barrier_cbs task > [ 1809.672076] rcu-torture: rcu_torture_barrier_cbs is stopping > [ 1809.678364] rcu-torture: Stopping rcu_torture_fwd_prog task > [ 1809.684467] rcu_torture_fwd_prog n_max_cbs: 39662 > [ 1809.689711] rcu_torture_fwd_prog: Starting forward-progress test 0 > [ 1809.696194] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > [ 1809.707595] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 1810.723205] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > [ 1810.741359] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > [ 1810.859039] rcu_torture_fwd_prog: tested 22 tested_tries 24 > [ 1810.866996] rcu-torture: rcu_torture_fwd_prog is stopping > [ 1810.874974] rcu-torture: Stopping rcu_torture_writer task > [ 1810.881102] rcu-torture: Stopping rcu_torture_reader task > [ 1810.888753] rcu-torture: Stopping rcu_torture_reader task > [ 1810.897192] rcu-torture: Stopping rcu_torture_reader task > [ 1810.903237] rcu-torture: Stopping rcu_torture_reader task > [ 1810.909117] rcu-torture: Stopping rcu_torture_reader task > [ 1810.914953] rcu-torture: Stopping rcu_torture_reader task > [ 1810.920772] rcu-torture: Stopping rcu_torture_reader task > [ 1810.926560] rcu-torture: Stopping rcu_torture_reader task > [ 1810.932338] rcu-torture: Stopping rcu_torture_reader task > [ 1810.938194] rcu-torture: Stopping rcu_torture_reader task > [ 1810.944149] rcu-torture: Stopping rcu_torture_reader task > [ 1810.950129] rcu-torture: Stopping rcu_torture_reader task > [ 1810.955969] rcu-torture: Stopping rcu_torture_reader task > [ 1810.961773] rcu-torture: Stopping rcu_torture_reader task > [ 1810.967999] rcu-torture: Stopping rcu_torture_reader task > [ 1810.974198] rcu-torture: Stopping rcu_torture_fakewriter task > [ 1810.980648] rcu-torture: Stopping rcu_torture_fakewriter task > [ 1810.988327] rcu-torture: Stopping rcu_torture_fakewriter task > [ 1810.994788] rcu-torture: Stopping rcu_torture_fakewriter task > [ 1811.001336] rcu: End-test grace-period state: g308533 f0x0 total-gps=77411 > [ 1811.008478] rcu-torture: Stopping rcu_torture_stats task > [ 1811.013996] rcu-torture: rtc: 0000000000000000 VER: 54543 tfle: 0 rta: 54543 rtaf: 0 rtf: 54531 rtmbe: 0 rtmbkf: 0/14003 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 5219949 onoff: 684/684:691/691 27,1937:17,34603 100197:210808 (HZ=1000) barrier: 9428/9428:0 read-exits: 2048 nocb-toggles: 0:0 > [ 1811.039557] rcu-torture: Reader Pipe: 2290105053 224296 0 0 0 0 0 0 0 0 0 > [ 1811.046692] rcu-torture: Reader Batch: 2289855982 473367 0 0 0 0 0 0 0 0 0 > [ 1811.054016] rcu-torture: Free-Block Circulation: 54542 54542 54541 54540 54538 54537 54536 54535 54532 54531 0 > [ 1811.064318] rcu-torture: rcu_torture_stats is stopping > [ 1811.069987] rcu_torture_cleanup: Invoking rcu_barrier+0x0/0x4c0(). > [ 1811.083727] stackdepot: allocating hash table of 32768 entries via kvcalloc > [ 1811.091291] mem_dump_obj() slab test: rcu_torture_stats = 0000000000000000, &rhp = ffff9eed0061fe80, rhp = ffff94ad02224000, &z = ffffffffb0cca6a0 > [ 1811.109407] mem_dump_obj(ZERO_SIZE_PTR): zero-size pointer > [ 1811.115121] mem_dump_obj(NULL): NULL pointer > [ 1811.119536] mem_dump_obj(ffff9eed0061fe80): 4-page vmalloc region starting at 0xffff9eed0061c000 allocated at kernel_clone+0x96/0x390 > [ 1811.131654] mem_dump_obj(ffff94ad02224000): slab rcuscale start ffff94ad02224000 pointer offset 0 size 136 allocated at rcu_torture_cleanup+0x4f2/0x930 > [ 1811.150130] rcu_torture_cleanup+0x4f2/0x930 > [ 1811.155038] torture_shutdown+0xe6/0x210 > [ 1811.159407] kthread+0xc6/0xf0 > [ 1811.163022] ret_from_fork+0x2b/0x40 > [ 1811.167250] ret_from_fork_asm+0x1b/0x30 > [ 1811.171785] mem_dump_obj(ffff94ad02224008): slab rcuscale start ffff94ad02224000 pointer offset 8 size 136 allocated at rcu_torture_cleanup+0x4f2/0x930 > [ 1811.190239] rcu_torture_cleanup+0x4f2/0x930 > [ 1811.194934] torture_shutdown+0xe6/0x210 > [ 1811.199436] kthread+0xc6/0xf0 > [ 1811.202909] ret_from_fork+0x2b/0x40 > [ 1811.207008] ret_from_fork_asm+0x1b/0x30 > [ 1811.211306] mem_dump_obj(ffffffffb0cca6a0): non-slab/vmalloc memory > [ 1811.218097] mem_dump_obj() kmalloc test: rcu_torture_stats = 0000000000000000, &rhp = ffff9eed0061fe80, rhp = ffff94ad0376b480 > [ 1811.231097] mem_dump_obj(kmalloc ffff94ad0376b480): slab kmalloc-16 start ffff94ad0376b480 pointer offset 0 size 16 > [ 1811.242221] mem_dump_obj(kmalloc ffff94ad0376b488): slab kmalloc-16 start ffff94ad0376b480 pointer offset 8 size 16 > [ 1811.253284] mem_dump_obj() vmalloc test: rcu_torture_stats = 0000000000000000, &rhp = ffff9eed0061fe80, rhp = ffff9eed0002d000 > [ 1811.265595] mem_dump_obj(vmalloc ffff9eed0002d000): 1-page vmalloc region starting at 0xffff9eed0002d000 allocated at rcu_torture_cleanup+0x669/0x930 > [ 1811.279908] mem_dump_obj(vmalloc ffff9eed0002d008): 1-page vmalloc region starting at 0xffff9eed0002d000 allocated at rcu_torture_cleanup+0x669/0x930 > [ 1811.294423] rcu-torture: rtc: 0000000000000000 VER: 54543 tfle: 0 rta: 54543 rtaf: 0 rtf: 54531 rtmbe: 0 rtmbkf: 0/14003 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 5219949 onoff: 684/684:691/691 27,1937:17,34603 100197:210808 (HZ=1000) barrier: 9428/9428:0 read-exits: 2048 nocb-toggles: 0:0 > [ 1811.322370] rcu-torture: Reader Pipe: 2290105053 224296 0 0 0 0 0 0 0 0 0 > [ 1811.329790] rcu-torture: Reader Batch: 2289855982 473367 0 0 0 0 0 0 0 0 0 > [ 1811.337269] rcu-torture: Free-Block Circulation: 54542 54542 54541 54540 54538 54537 54536 54535 54532 54531 0 > [ 1811.348246] rcu-torture:--- End of test: SUCCESS: nreaders=15 nfakewriters=4 stat_interval=15 verbose=1 test_no_idle_hz=1 shuffle_interval=3 stutter=5 irqreader=1 fqs_duration=0 fqs_holdoff=0 fqs_stutter=3 test_boost=1/0 test_boost_interval=7 test_boost_duration=4 shutdown_secs=1800 stall_cpu=0 stall_cpu_holdoff=10 stall_cpu_irqsoff=0 stall_cpu_block=0 n_barrier_cbs=4 onoff_interval=1000 onoff_holdoff=30 read_exit_delay=13 read_exit_burst=16 nocbs_nthreads=0 nocbs_toggle=1000 test_nmis=0 > [ 1811.395955] i2c i2c-0: shutdown > [ 1811.399731] alarmtimer alarmtimer.0.auto: shutdown > [ 1811.405234] psmouse serio1: shutdown > [ 1811.410065] atkbd serio0: shutdown > [ 1811.414164] i8042 i8042: shutdown > [ 1811.418083] platform Fixed MDIO bus.0: shutdown > [ 1811.422845] serial8250 serial8250: shutdown > [ 1811.427270] platform pcspkr: shutdown > [ 1811.431247] platform regulatory.0: shutdown > [ 1811.437462] system 00:05: shutdown > [ 1811.441030] rtc_cmos 00:04: shutdown > [ 1811.445115] serial 00:03: shutdown > [ 1811.448887] pnp 00:02: shutdown > [ 1811.452253] i8042 aux 00:01: shutdown > [ 1811.456059] i8042 kbd 00:00: shutdown > [ 1811.459902] platform PNP0103:00: shutdown > [ 1811.464041] platform QEMU0002:00: shutdown > [ 1811.468440] i801_smbus 0000:00:1f.3: shutdown > [ 1811.475100] ahci 0000:00:1f.2: shutdown > [ 1811.481690] pci 0000:00:1f.0: shutdown > [ 1811.485789] pci 0000:00:01.0: shutdown > [ 1811.489733] pci 0000:00:00.0: shutdown > [ 1811.493757] ACPI: PM: Preparing to enter system sleep state S5 > [ 1811.500155] PM: Calling mce_syscore_shutdown+0x0/0x10 > [ 1811.505651] PM: Calling i8259A_shutdown+0x0/0x10 > [ 1811.510524] reboot: Power down > > >
On Fri, Jan 05, 2024 at 04:05:41PM -0800, Paul E. McKenney wrote: > On Fri, Jan 05, 2024 at 11:52:50PM +0100, Frederic Weisbecker wrote: > > On Wed, Jan 03, 2024 at 11:29:47AM -0800, Paul E. McKenney wrote: > > > Hello, Frederic, > > > > > > You mentioned rcu_torture_writer() stall issues on TREE07. Does the > > > patch shown below help? > > > > Hmm, I fear that doesn't help. > > > > > > > > If so, I predict that your bisection will converge on commit af19a2526cba9 > > > ("rcutorture: Add mid-sized stall to TREE07"). > > > > Nope I can reproduce several releases back (at least since 6.4 but maybe > > even before). > > > > Here is a dmesg example: > > RCU grace-period kthread starvation. That is indeed something else! > > > [ 0.000000] Linux version 6.7.0-rc8-dirty (root@cuk) (gcc (SUSE Linux) 7.5.0, GNU ld (GNU Binutils; SUSE Linux Enterprise 15) 2.39.0.20220810-150100.7.40) #51 SMP Fri Jan 5 15:49:51 CET 2024 > > [ 0.000000] Command line: debug_boot_weak_hash panic=-1 selinux=0 initcall_debug debug console=ttyS0 rcutorture.onoff_interval=1000 rcutorture.onoff_holdoff=30 rcutorture.n_barrier_cbs=4 rcutorture.stat_interval=15 rcutorture.shutdown_secs=1800 rcutorture.test_no_idle_hz=1 rcutorture.verbose=1 nohz_full=2-9 > > [ . . . ] > > > [ 161.516880] rcu_torture_fwd_prog_nr: 0 Duration 14116 cver 91 gps 78 > > [ 161.543421] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 161.566738] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 161.571198] rcu-torture: rtc: 00000000f265c3a1 ver: 3712 tfle: 0 rta: 3713 rtaf: 0 rtf: 3697 rtmbe: 0 rtmbkf: 0/1971 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 522350 onoff: 43/44:50/50 28,827:21,1484 6780:13720 (HZ=1000) barrier: 744/744:0 read-exits: 176 nocb-toggles: 0:0 > > [ 161.624992] rcu-torture: Reader Pipe: 201099524 19983 0 0 0 0 0 0 0 0 0 > > [ 161.636640] rcu-torture: Reader Batch: 201079044 40463 0 0 0 0 0 0 0 0 0 > > [ 161.648794] rcu-torture: Free-Block Circulation: 3712 3711 3710 3709 3707 3705 3703 3701 3699 3698 0 > > [ 162.682828] smpboot: CPU 1 is now offline > > [ 163.747014] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 163.774236] rcu-torture: rcu_torture_read_exit: End of episode > > [ 163.785123] smpboot: CPU 12 is now offline > > [ 164.816157] smpboot: CPU 13 is now offline > > [ 165.844847] smpboot: CPU 10 is now offline > > [ 166.857617] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 167.900909] smpboot: CPU 13 is now offline > > [ 168.922262] smpboot: CPU 2 is now offline > > [ 176.970008] rcu-torture: rtc: 00000000abe7a7e8 ver: 3861 tfle: 0 rta: 3862 rtaf: 0 rtf: 3850 rtmbe: 0 rtmbkf: 0/2026 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 545828 onoff: 45/45:56/57 28,827:20,1484 7204:14029 (HZ=1000) barrier: 808/809:0 read-exits: 192 nocb-toggles: 0:0 > > [ 177.022952] rcu-torture: Reader Pipe: 210528233 20686 0 0 0 0 0 0 0 0 0 > > [ 177.034773] rcu-torture: Reader Batch: 210507122 41797 0 0 0 0 0 0 0 0 0 > > [ 177.046571] rcu-torture: Free-Block Circulation: 3861 3860 3859 3858 3857 3854 3853 3852 3851 3850 0 > > [ 177.123929] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 190.824862] rcu: INFO: rcu_sched detected stalls on CPUs/tasks: > > [ 190.837217] rcu: 11-...!: (1 GPs behind) idle=d7fc/1/0x4000000000000000 softirq=8768/8770 fqs=1 > > [ 190.850431] rcu: (detected by 0, t=21002 jiffies, g=20577, q=26630 ncpus=5) > > [ 190.861056] Sending NMI from CPU 0 to CPUs 11: > > [ 200.956274] rcu: rcu_sched kthread starved for 20992 jiffies! g20577 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 > > Ten seconds to get from the start of the stall to printing out the > "starved" message? That is unusual. Unless you have slow console > or something. > > > [ 200.974135] rcu: Unless rcu_sched kthread gets sufficient CPU time, OOM is now expected behavior. > > [ 200.989843] rcu: RCU grace-period kthread stack dump: > > [ 200.997714] task:rcu_sched state:R running task stack:14840 pid:14 tgid:14 ppid:2 flags:0x00004000 > > And it is running, but apparently not all that quickly... > > > [ 201.014715] Call Trace: > > [ 201.018704] <TASK> > > [ 201.022130] __schedule+0x2e2/0xa30 > > [ 201.027858] schedule+0x18/0x80 > > [ 201.033322] schedule_timeout+0x198/0x2d0 > > [ 201.039818] ? __pfx_process_timeout+0x10/0x10 > > [ 201.047099] rcu_gp_fqs_loop+0x383/0x4d0 > > [ 201.053579] ? __pfx_rcu_gp_kthread+0x10/0x10 > > [ 201.060678] rcu_gp_kthread+0x77/0x1d0 > > [ 201.067477] kthread+0xc6/0xf0 > > [ 201.073114] ? __pfx_kthread+0x10/0x10 > > [ 201.080465] ret_from_fork+0x2b/0x40 > > [ 201.087313] ? __pfx_kthread+0x10/0x10 > > [ 201.094106] ret_from_fork_asm+0x1b/0x30 > > [ 201.101197] </TASK> > > [ 201.105223] rcu: Stack dump where RCU GP kthread last ran: > > [ 201.115194] CPU: 0 PID: 140 Comm: rcu_torture_fak Not tainted 6.7.0-rc8-dirty #51 > > [ 201.128609] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.15.0-6-gb1b30830-rebuilt.opensuse.org 04/01/2014 > > [ 201.148518] RIP: 0010:smp_call_function_single+0xf0/0x120 > > [ 201.158384] Code: 83 c4 48 41 5a 5d 49 8d 62 f8 c3 cc cc cc cc 48 89 75 c0 48 8d 75 b0 48 89 55 c8 e8 0a fe ff ff 8b 55 b8 83 e2 01 74 0a f3 90 <8b> 55 b8 83 e2 01 75 f6 eb bc 8b 05 78 d6 33 02 85 c0 0f 85 63 ff > > [ 201.193557] RSP: 0018:ffff9eed0051fe00 EFLAGS: 00000202 > > [ 201.203150] RAX: 0000000000000000 RBX: ffff94ad1f4ec100 RCX: ffff94ad1f2ec4c0 > > [ 201.215932] RDX: 0000000000000001 RSI: ffff9eed0051fe00 RDI: ffff9eed0051fe00 > > [ 201.229322] RBP: ffff9eed0051fe50 R08: 0000000000000003 R09: 0000000000000003 > > [ 201.242552] R10: ffff9eed0051fe80 R11: 00000000000000e1 R12: ffffffffb033f9b0 > > [ 201.255633] R13: 000000000002c100 R14: 000000000000000b R15: 000000000000000b > > [ 201.267326] FS: 0000000000000000(0000) GS:ffff94ad1f200000(0000) knlGS:0000000000000000 > > [ 201.280527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > > [ 201.289855] CR2: ffff94ad13e01000 CR3: 0000000001adc000 CR4: 00000000000006f0 > > [ 201.301280] Call Trace: > > [ 201.306048] <IRQ> > > [ 201.310029] ? rcu_check_gp_kthread_starvation+0x10a/0x124 > > [ 201.322295] ? rcu_sched_clock_irq+0x731/0x9d0 > > [ 201.331979] ? update_process_times+0x56/0x80 > > [ 201.341053] ? tick_sched_handle.isra.21+0x2a/0x40 > > [ 201.350662] ? tick_nohz_highres_handler+0x6a/0x80 > > [ 201.357990] ? __pfx_tick_nohz_highres_handler+0x10/0x10 > > [ 201.365587] ? __hrtimer_run_queues+0x10c/0x230 > > [ 201.372257] ? hrtimer_interrupt+0xe0/0x240 > > [ 201.378093] ? __sysvec_apic_timer_interrupt+0x44/0xe0 > > [ 201.384871] ? sysvec_apic_timer_interrupt+0x44/0x80 > > [ 201.391556] </IRQ> > > [ 201.394511] <TASK> > > [ 201.397379] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 > > [ 201.404583] ? smp_call_function_single+0xf0/0x120 > > [ 201.411146] ? __pfx_rcu_barrier_handler+0x10/0x10 > > [ 201.417520] ? rcu_barrier+0x217/0x4c0 > > [ 201.422664] rcu_barrier+0x217/0x4c0 > > [ 201.428607] ? __pfx_rcu_torture_fakewriter+0x10/0x10 > > [ 201.436175] rcu_torture_fakewriter+0x95/0x480 > > [ 201.444477] kthread+0xc6/0xf0 > > [ 201.450114] ? __pfx_kthread+0x10/0x10 > > [ 201.457164] ret_from_fork+0x2b/0x40 > > [ 201.462499] ? __pfx_kthread+0x10/0x10 > > [ 201.467573] ret_from_fork_asm+0x1b/0x30 > > [ 201.472763] </TASK> > > Maybe things are stacked up behind a CPU spinning with interrupts > disabled? That would cause trouble for smp_call_function_single(). > > > [ 201.476199] rcu: INFO: rcu_sched detected expedited stalls on CPUs/tasks: { 11-...D } 31660 jiffies s: 28553 root: 0x2/. > > This looks like the same cause, CPU 11. > > > [ 201.476403] rcu-torture: > > [ 201.496001] rcu: blocking rcu_node structures (internal RCU debug): l=1:8-15:0x1/. l=2:8-11:0x2/. l=3:10-11:0x2/. > > [ 201.500853] rtc: 00000000abe7a7e8 ver: 3861 tfle: 0 rta: 3862 rtaf: 0 rtf: 3850 rtmbe: 0 rtmbkf: 0/2026 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 562192 onoff: 45/45:56/57 28,827:20,1484 7204:14029 (HZ=1000) barrier: 808/809:0 read-exits: 192 nocb-toggles: 0:0 > > [ 201.519343] Sending NMI from CPU 3 to CPUs 11: > > [ 201.564392] rcu-torture: Reader Pipe: 215578794 20686 0 0 0 0 0 0 0 0 0 > > [ 201.564457] rcu-torture: Reader Batch: 215557683 41797 0 0 0 0 0 0 0 0 0 > > [ 201.596996] rcu-torture: Free-Block Circulation: 3861 3860 3859 3858 3857 3854 3853 3852 3851 3850 0 > > [ 201.616641] ??? Writer stall state RTWS_POLL_WAIT(17) g20577 f0x2 ->state 0x402 cpu 11 > > [ 201.631086] task:rcu_torture_wri state:I stack:14416 pid:139 tgid:139 ppid:2 flags:0x00004000 > > [ 201.645924] Call Trace: > > [ 201.649864] <TASK> > > [ 201.653235] __schedule+0x2e2/0xa30 > > [ 201.659334] schedule+0x18/0x80 > > [ 201.664438] schedule_hrtimeout_range_clock+0xa3/0x120 > > [ 201.672991] ? __pfx_hrtimer_wakeup+0x10/0x10 > > [ 201.680290] torture_hrtimeout_ns+0x51/0x80 > > [ 201.687525] rcu_torture_writer+0x961/0xdb0 > > [ 201.695087] ? __pfx_rcu_torture_writer+0x10/0x10 > > [ 201.703129] ? kthread+0xc6/0xf0 > > [ 201.708657] ? __pfx_rcu_torture_writer+0x10/0x10 > > [ 201.716684] kthread+0xc6/0xf0 > > [ 201.722158] ? __pfx_kthread+0x10/0x10 > > [ 201.728567] ret_from_fork+0x2b/0x40 > > [ 201.734767] ? __pfx_kthread+0x10/0x10 > > [ 201.741554] ret_from_fork_asm+0x1b/0x30 > > [ 201.748335] </TASK> > > [ 201.752612] rcu: rcu_sched: wait state: RCU_GP_WAIT_FQS(5) ->state: 0x0 ->rt_priority 0 delta ->gp_start 31929 ->gp_activity 31919 ->gp_req_activity 31929 ->gp_wake_time 16671 ->gp_wake_seq 20577 ->gp_seq 20577 ->gp_seq_needed 20580 ->gp_max 804 ->gp_flags 0x2 > > [ 201.794135] rcu: rcu_node 0:15 ->gp_seq 20577 ->gp_seq_needed 20580 ->qsmask 0x2 .... ->n_boosts 0 > > [ 201.814161] rcu: rcu_node 8:15 ->gp_seq 20577 ->gp_seq_needed 20576 ->qsmask 0x1 .... ->n_boosts 0 > > [ 201.834605] rcu: rcu_node 8:11 ->gp_seq 20577 ->gp_seq_needed 20576 ->qsmask 0x2 .... ->n_boosts 0 > > [ 201.853192] rcu: rcu_node 0:1 ->gp_seq 20577 ->gp_seq_needed 20584 ->qsmask 0x0 .... ->n_boosts 0 > > [ 201.870244] rcu: cpu 0 ->gp_seq_needed 20580 > > [ 201.878647] rcu: rcu_node 10:11 ->gp_seq 20577 ->gp_seq_needed 20580 ->qsmask 0x2 .... ->n_boosts 0 > > [ 201.894363] rcu: CB 2^0->3 KbclSW F32976 L32976 C0 ..... q0 S CPU 11 > > [ 201.906202] rcu: CB 3^0->-1 KbclSW F32031 L32031 C0 ...N. q1 S CPU 0 > > [ 201.919364] rcu: nocb GP 4 Kldts W[..] ..:0 rnp 4:5 169611 R CPU 0! > > [ 201.933289] rcu: CB 4^4->5 KbclSW F37696 L37698 C0 ..... q0 S CPU 10 > > [ 201.946765] rcu: CB 5^4->6 KbclSW F32071 L32071 C1 ...N. q2 S CPU 0 > > [ 201.959038] rcu: CB 6^4->7 KbclSW F65914 L65926 C0 ..... q0 S CPU 12 > > [ 201.970970] rcu: CB 7^4->-1 KbclSW F45412 L45726 C0 ..... q0 S CPU 14 > > [ 201.982265] rcu: nocb GP 8 KldtS W[..] ..:0 rnp 8:9 845 S CPU 13 > > [ 201.991794] rcu: CB 8^8->9 KbclSW F56458 L56458 C0 ..... q0 S CPU 13 > > [ 202.001161] rcu: CB 9^8->-1 KbclSW F48787 L49202 C2 ..... q0 S CPU 13 > > [ 202.011431] rcu: RCU callbacks invoked since boot: 711640 > > [ 202.019019] Dumping ftrace buffer: > > [ 202.023738] (ftrace buffer empty) > > [ 204.057351] NMI backtrace for cpu 11 > > [ 204.057364] CPU: 11 PID: 152 Comm: rcu_torture_rea Not tainted 6.7.0-rc8-dirty #51 > > [ 204.057373] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.15.0-6-gb1b30830-rebuilt.opensuse.org 04/01/2014 > > [ 204.057378] RIP: 0010:rcutorture_one_extend+0x21/0x300 > > [ 204.057398] Code: 90 90 90 90 90 90 90 90 90 41 57 41 56 41 55 41 54 41 89 f5 55 53 89 f5 f7 d5 48 83 ec 28 44 8b 27 48 89 54 24 18 48 89 3c 24 <48> 89 4c 24 08 44 89 e2 44 21 e5 f7 d2 21 f2 45 85 e4 41 89 d6 0f > > [ 204.057405] RSP: 0000:ffff9eed0057fc08 EFLAGS: 00000292 > > [ 204.057412] RAX: 0000000000000000 RBX: ffff9eed0057fcb0 RCX: ffff9eed0057fdc8 > > [ 204.057416] RDX: ffff9eed0057fe80 RSI: 0000000000000000 RDI: ffff9eed0057fc9c > > [ 204.057421] RBP: 00000000ffffffff R08: 0000000000000005 R09: 0000000000000000 > > [ 204.057424] R10: 000000000000505d R11: 0000000000000000 R12: 0000000000000001 > > [ 204.057427] R13: 0000000000000000 R14: ffffffffb0ccbbb0 R15: 0000000000000000 > > [ 204.057431] FS: 0000000000000000(0000) GS:ffff94ad1f4c0000(0000) knlGS:0000000000000000 > > [ 204.057458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > > [ 204.057469] CR2: 0000000000000000 CR3: 000000001322c000 CR4: 00000000000006f0 > > [ 204.057473] Call Trace: > > [ 204.057480] <NMI> > > [ 204.057485] ? nmi_cpu_backtrace+0x74/0xe0 > > [ 204.057503] ? nmi_cpu_backtrace_handler+0x8/0x10 > > [ 204.057513] ? nmi_handle+0x5e/0x140 > > [ 204.057522] ? default_do_nmi+0x4a/0xf0 > > [ 204.057531] ? exc_nmi+0x113/0x130 > > [ 204.057538] ? end_repeat_nmi+0xf/0x60 > > [ 204.057546] ? rcutorture_one_extend+0x21/0x300 > > [ 204.057557] ? rcutorture_one_extend+0x21/0x300 > > [ 204.057566] ? first_nmi+0x30/0x30 > > [ 204.057571] </NMI> > > [ 204.057574] WARNING: stack recursion on stack type 6 > > Is this related? > > But then the system picks itself up, dusts itself off, and goes along > as if nothing had happened. > > Maybe a long-running IRQ, NMI, or SMI? Or, based on a recent bug chase of another type, high contention on an IRQ-disabled spinlock? Thanx, Paul > > [ 204.265445] rcu-torture: rcu_torture_read_exit: End of episode > > [ 204.521371] smpboot: CPU 4 is now offline > > [ 205.549496] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 207.600256] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 209.701127] smpboot: CPU 12 is now offline > > [ 210.778107] smpboot: CPU 5 is now offline > > [ 211.814620] smpboot: CPU 3 is now offline > > [ 212.866159] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 213.929208] smpboot: CPU 15 is now offline > > [ 214.948230] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 215.992202] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 217.382939] rcu-torture: rtc: 00000000f0da0bf3 ver: 4692 tfle: 0 rta: 4693 rtaf: 0 rtf: 4683 rtmbe: 0 rtmbkf: 0/2026 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 586918 onoff: 50/50:61/62 28,827:20,34603 7467:48853 (HZ=1000) barrier: 891/892:0 read-exits: 208 nocb-toggles: 0:0 > > [ 217.408490] rcu-torture: Reader Pipe: 225758940 22205 0 0 0 0 0 0 0 0 0 > > [ 217.416851] rcu-torture: Reader Batch: 225734694 46451 0 0 0 0 0 0 0 0 0 > > [ 217.425748] rcu-torture: Free-Block Circulation: 4692 4691 4690 4689 4688 4687 4686 4685 4684 4683 0 > > [ 217.454026] smpboot: CPU 15 is now offline > > [ 217.827968] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 217.867515] rcu-torture: rcu_torture_read_exit: End of episode > > [ 218.466186] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 219.896283] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 221.193229] smpboot: CPU 13 is now offline > > [ 222.228579] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 223.281829] smpboot: CPU 11 is now offline > > [ 223.527723] rcu_torture_fwd_prog n_max_cbs: 33218 > > [ 223.537159] rcu_torture_fwd_prog: Starting forward-progress test 0 > > [ 223.549426] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > > [ 223.626028] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 223.666747] rcu_torture_fwd_prog_cr Duration 60 barrier: 38 pending 19710 n_launders: 55003 n_launders_sa: 54987 n_max_gps: 100 n_max_cbs: 27452 cver 0 gps 13 > > [ 223.692475] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 126 jiffies): 1s/10: 82455:16 > > [ 224.310071] smpboot: CPU 2 is now offline > > [ 224.739514] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > > [ 225.526233] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 227.482022] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 229.270286] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 231.202995] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 231.254252] rcu-torture: rcu_torture_read_exit: End of episode > > [ 231.665966] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 232.545874] rcu_torture_fwd_prog_nr: 0 Duration 7785 cver 18 gps 37 > > [ 232.587066] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 232.740013] rcu-torture: rtc: 00000000be258066 ver: 4987 tfle: 0 rta: 4988 rtaf: 0 rtf: 4977 rtmbe: 0 rtmbkf: 0/2026 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 614451 onoff: 57/57:65/66 28,967:20,34603 10361:49617 (HZ=1000) barrier: 953/953:0 read-exits: 240 nocb-toggles: 0:0 > > [ 232.781596] rcu-torture: Reader Pipe: 238322150 22935 0 0 0 0 0 0 0 0 0 > > [ 232.793173] rcu-torture: Reader Batch: 238296735 48350 0 0 0 0 0 0 0 0 0 > > [ 232.807362] rcu-torture: Free-Block Circulation: 4987 4986 4985 4984 4983 4982 4981 4980 4978 4977 0 > > [ 232.874599] smpboot: CPU 14 is now offline > > [ 233.972670] smpboot: CPU 1 is now offline > > [ 235.006485] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 236.138082] smpboot: CPU 6 is now offline > > [ 237.182206] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 238.237218] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 239.524773] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 240.599285] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 241.703197] smpboot: CPU 3 is now offline > > [ 242.761121] smpboot: CPU 15 is now offline > > [ 244.281080] smpboot: CPU 8 is now offline > > [ 245.298250] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 245.859101] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 245.909140] rcu-torture: rcu_torture_read_exit: End of episode > > [ 246.355411] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 247.978284] smpboot: CPU 2 is now offline > > [ 248.099221] rcu-torture: rtc: 0000000016e1749d ver: 5648 tfle: 0 rta: 5649 rtaf: 0 rtf: 5638 rtmbe: 0 rtmbkf: 0/2153 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 667675 onoff: 64/64:72/72 28,967:20,34603 10986:51264 (HZ=1000) barrier: 1039/1040:0 read-exits: 256 nocb-toggles: 0:0 > > [ 248.135321] rcu-torture: Reader Pipe: 261810097 25498 0 0 0 0 0 0 0 0 0 > > [ 248.149009] rcu-torture: Reader Batch: 261782059 53536 0 0 0 0 0 0 0 0 0 > > [ 248.162820] rcu-torture: Free-Block Circulation: 5648 5646 5645 5644 5643 5642 5641 5640 5639 5638 0 > > [ 248.994197] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 250.055252] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 251.174760] smpboot: CPU 2 is now offline > > [ 252.254723] smpboot: CPU 7 is now offline > > [ 253.270314] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 255.417556] smpboot: CPU 4 is now offline > > [ 256.463116] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 257.608328] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 259.362990] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 259.408097] rcu-torture: rcu_torture_read_exit: End of episode > > [ 259.758094] smpboot: CPU 9 is now offline > > [ 260.801189] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 261.901485] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 263.388442] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 263.459009] rcu-torture: rtc: 000000009f3a8505 ver: 6126 tfle: 0 rta: 6126 rtaf: 0 rtf: 6117 rtmbe: 0 rtmbkf: 0/2427 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 711116 onoff: 72/72:76/76 28,967:20,34603 12015:51650 (HZ=1000) barrier: 1141/1141:0 read-exits: 272 nocb-toggles: 0:0 > > [ 263.500197] rcu-torture: Reader Pipe: 278931535 27803 0 0 0 0 0 0 0 0 0 > > [ 263.512701] rcu-torture: Reader Batch: 278901156 58182 0 0 0 0 0 0 0 0 0 > > [ 263.524317] rcu-torture: Free-Block Circulation: 6126 6125 6124 6123 6122 6121 6120 6119 6118 6117 0 > > [ 265.821543] smpboot: CPU 3 is now offline > > [ 266.902729] smpboot: CPU 2 is now offline > > [ 268.038368] smpboot: CPU 7 is now offline > > [ 269.086225] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 270.681976] smpboot: CPU 1 is now offline > > [ 271.755102] smpboot: CPU 5 is now offline > > [ 272.803034] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 272.832262] smpboot: CPU 14 is now offline > > [ 272.857355] rcu-torture: rcu_torture_read_exit: End of episode > > [ 273.879271] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 274.920328] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 275.987062] smpboot: CPU 10 is now offline > > [ 277.002033] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 278.105536] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 278.819329] rcu-torture: rtc: 00000000928d6222 ver: 6588 tfle: 0 rta: 6588 rtaf: 0 rtf: 6579 rtmbe: 0 rtmbkf: 0/2653 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 757262 onoff: 77/77:83/83 28,967:20,34603 12409:53032 (HZ=1000) barrier: 1237/1237:0 read-exits: 288 nocb-toggles: 0:0 > > [ 278.865185] rcu-torture: Reader Pipe: 301681359 30093 0 0 0 0 0 0 0 0 0 > > [ 278.877643] rcu-torture: Reader Batch: 301648395 63057 0 0 0 0 0 0 0 0 0 > > [ 278.892049] rcu-torture: Free-Block Circulation: 6587 6587 6586 6585 6584 6583 6582 6581 6580 6579 0 > > [ 279.278683] smpboot: CPU 3 is now offline > > [ 281.520638] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 282.637756] smpboot: CPU 3 is now offline > > [ 283.732157] smpboot: CPU 8 is now offline > > [ 284.766235] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 286.026194] smpboot: CPU 1 is now offline > > [ 286.242994] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 286.312100] rcu-torture: rcu_torture_read_exit: End of episode > > [ 287.271385] smpboot: CPU 5 is now offline > > [ 288.546316] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 289.593130] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 290.655244] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 291.733835] smpboot: CPU 10 is now offline > > [ 292.788200] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 293.155171] rcu_torture_fwd_prog n_max_cbs: 27452 > > [ 293.163983] rcu_torture_fwd_prog: Starting forward-progress test 0 > > [ 293.175925] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > > [ 293.322654] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 293.406151] rcu_torture_fwd_prog_cr Duration 101 barrier: 84 pending 25044 n_launders: 39508 n_launders_sa: 27760 n_max_gps: 100 n_max_cbs: 27660 cver 9 gps 10 > > [ 293.431337] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 210 jiffies): 1s/10: 42124:10 2s/10: 25044:6 > > [ 293.842332] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 294.180986] rcu-torture: rtc: 00000000375827ac ver: 7221 tfle: 0 rta: 7222 rtaf: 0 rtf: 7209 rtmbe: 0 rtmbkf: 0/2923 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 813809 onoff: 84/84:89/89 28,967:20,34603 13254:53821 (HZ=1000) barrier: 1321/1322:0 read-exits: 304 nocb-toggles: 0:0 > > [ 294.223198] rcu-torture: Reader Pipe: 323759897 32990 0 0 0 0 0 0 0 0 0 > > [ 294.236134] rcu-torture: Reader Batch: 323724292 68595 0 0 0 0 0 0 0 0 0 > > [ 294.251545] rcu-torture: Free-Block Circulation: 7222 7221 7220 7219 7216 7214 7213 7212 7211 7210 0 > > [ 294.501597] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > > [ 295.820185] smpboot: CPU 3 is now offline > > [ 298.569587] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 299.938970] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 299.995956] rcu-torture: rcu_torture_read_exit: End of episode > > [ 301.013105] smpboot: CPU 3 is now offline > > [ 302.663277] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 303.483915] rcu_torture_fwd_prog_nr: 0 Duration 8933 cver 32 gps 43 > > [ 303.500634] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 303.764601] smpboot: CPU 9 is now offline > > [ 305.845929] smpboot: CPU 5 is now offline > > [ 306.967086] smpboot: CPU 14 is now offline > > [ 308.070201] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 309.539049] rcu-torture: rtc: 00000000bfb13814 ver: 7449 tfle: 0 rta: 7450 rtaf: 0 rtf: 7439 rtmbe: 0 rtmbkf: 0/3032 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 859327 onoff: 87/87:94/94 28,967:20,34603 14819:56469 (HZ=1000) barrier: 1373/1374:0 read-exits: 320 nocb-toggles: 0:0 > > [ 309.596547] rcu-torture: Reader Pipe: 348032914 34135 0 0 0 0 0 0 0 0 0 > > [ 309.609512] rcu-torture: Reader Batch: 347996365 70684 0 0 0 0 0 0 0 0 0 > > [ 309.623095] rcu-torture: Free-Block Circulation: 7449 7448 7447 7446 7445 7444 7442 7441 7440 7439 0 > > [ 310.223454] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 311.351404] smpboot: CPU 7 is now offline > > [ 312.425249] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 313.591476] smpboot: CPU 2 is now offline > > [ 314.339966] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 314.386000] rcu-torture: rcu_torture_read_exit: End of episode > > [ 315.649552] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 316.822722] smpboot: CPU 2 is now offline > > [ 317.876253] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 319.028631] smpboot: CPU 9 is now offline > > [ 321.115631] smpboot: CPU 4 is now offline > > [ 322.308915] smpboot: CPU 13 is now offline > > [ 323.335629] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 324.608004] smpboot: CPU 15 is now offline > > [ 324.901024] rcu-torture: rtc: 00000000d1ef1092 ver: 8078 tfle: 0 rta: 8079 rtaf: 0 rtf: 8066 rtmbe: 0 rtmbkf: 0/3384 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 922945 onoff: 92/92:101/101 28,967:20,34603 15276:57506 (HZ=1000) barrier: 1458/1458:0 read-exits: 336 nocb-toggles: 0:0 > > [ 324.941144] rcu-torture: Reader Pipe: 375229547 37238 0 0 0 0 0 0 0 0 0 > > [ 324.948682] rcu-torture: Reader Batch: 375190045 76740 0 0 0 0 0 0 0 0 0 > > [ 324.956203] rcu-torture: Free-Block Circulation: 8079 8078 8077 8076 8075 8074 8073 8072 8068 8067 0 > > [ 325.696055] smpboot: CPU 8 is now offline > > [ 326.727971] smpboot: CPU 6 is now offline > > [ 327.755120] smpboot: CPU 1 is now offline > > [ 327.779109] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 328.772688] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 329.819229] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 330.910739] smpboot: CPU 1 is now offline > > [ 331.577610] rcu-torture: rcu_torture_read_exit: End of episode > > [ 331.941228] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 333.001483] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 334.067571] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 334.115888] kworker/dying (118) used greatest stack depth: 13928 bytes left > > [ 335.173995] smpboot: CPU 15 is now offline > > [ 336.214323] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 337.270550] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 338.399672] smpboot: CPU 3 is now offline > > [ 339.437320] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 340.261001] rcu-torture: rtc: 00000000e5b8a0be ver: 8625 tfle: 0 rta: 8626 rtaf: 0 rtf: 8616 rtmbe: 0 rtmbkf: 0/3438 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 959341 onoff: 100/100:107/107 28,967:20,34603 15711:57913 (HZ=1000) barrier: 1565/1566:0 read-exits: 352 nocb-toggles: 0:0 > > [ 340.302323] rcu-torture: Reader Pipe: 389058984 39363 0 0 0 0 0 0 0 0 0 > > [ 340.313869] rcu-torture: Reader Batch: 389017676 80671 0 0 0 0 0 0 0 0 0 > > [ 340.326505] rcu-torture: Free-Block Circulation: 8625 8624 8623 8622 8621 8620 8619 8618 8617 8616 0 > > [ 340.660967] smpboot: CPU 7 is now offline > > [ 341.720234] smpboot: CPU 5 is now offline > > [ 344.774110] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 344.930955] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 344.970287] rcu-torture: rcu_torture_read_exit: End of episode > > [ 346.824251] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 347.902064] smpboot: CPU 4 is now offline > > [ 348.953929] smpboot: CPU 6 is now offline > > [ 350.004570] smpboot: CPU 13 is now offline > > [ 351.303851] smpboot: CPU 1 is now offline > > [ 352.323237] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 353.364314] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 354.486165] smpboot: CPU 12 is now offline > > [ 355.504017] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 355.619006] rcu-torture: rtc: 0000000044054a8f ver: 9239 tfle: 0 rta: 9239 rtaf: 0 rtf: 9230 rtmbe: 0 rtmbkf: 0/3476 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 998789 onoff: 105/105:114/114 28,967:20,34603 16026:58692 (HZ=1000) barrier: 1669/1669:0 read-exits: 368 nocb-toggles: 0:0 > > [ 355.684082] rcu-torture: Reader Pipe: 407818819 41597 0 0 0 0 0 0 0 0 0 > > [ 355.704302] rcu-torture: Reader Batch: 407774281 86135 0 0 0 0 0 0 0 0 0 > > [ 355.719066] rcu-torture: Free-Block Circulation: 9238 9238 9237 9236 9235 9234 9233 9232 9231 9230 0 > > [ 356.582378] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 357.719628] smpboot: CPU 14 is now offline > > [ 358.307038] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 358.339403] rcu-torture: rcu_torture_read_exit: End of episode > > [ 359.086464] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 360.159698] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 361.317985] smpboot: CPU 14 is now offline > > [ 362.382242] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 363.484149] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 364.538497] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 365.652496] smpboot: CPU 11 is now offline > > [ 366.871260] smpboot: CPU 15 is now offline > > [ 366.885935] rcu_torture_fwd_prog n_max_cbs: 27660 > > [ 366.894716] rcu_torture_fwd_prog: Starting forward-progress test 0 > > [ 366.905192] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > > [ 367.001831] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 367.093607] rcu_torture_fwd_prog_cr Duration 74 barrier: 92 pending 31764 n_launders: 67825 n_launders_sa: 9566 n_max_gps: 100 n_max_cbs: 36838 cver 6 gps 14 > > [ 367.117666] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 190 jiffies): 1s/10: 103403:16 2s/10: 1260:1 > > [ 367.950318] smpboot: CPU 8 is now offline > > [ 368.163016] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > > [ 369.513501] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 370.978987] rcu-torture: rtc: 000000007c4a8bb7 ver: 9738 tfle: 0 rta: 9739 rtaf: 0 rtf: 9729 rtmbe: 0 rtmbkf: 0/3669 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1050893 onoff: 112/112:119/120 28,967:20,34603 17371:59311 (HZ=1000) barrier: 1755/1756:0 read-exits: 384 nocb-toggles: 0:0 > > [ 371.018968] rcu-torture: Reader Pipe: 428559615 43806 0 0 0 0 0 0 0 0 0 > > [ 371.030001] rcu-torture: Reader Batch: 428512275 91146 0 0 0 0 0 0 0 0 0 > > [ 371.041341] rcu-torture: Free-Block Circulation: 9738 9737 9736 9735 9734 9733 9732 9731 9730 9729 0 > > [ 371.683060] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 371.696445] smpboot: CPU 10 is now offline > > [ 371.729599] rcu-torture: rcu_torture_read_exit: End of episode > > [ 374.550882] rcu_torture_fwd_prog_nr: 0 Duration 6369 cver 24 gps 29 > > [ 374.572580] smpboot: CPU 3 is now offline > > [ 374.572589] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 375.657538] smpboot: CPU 1 is now offline > > [ 376.689100] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 377.787259] smpboot: CPU 12 is now offline > > [ 378.804043] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 379.884975] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 380.936106] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 383.053935] smpboot: CPU 2 is now offline > > [ 384.150585] smpboot: CPU 9 is now offline > > [ 385.239083] smpboot: CPU 13 is now offline > > [ 386.019717] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 386.078303] rcu-torture: rcu_torture_read_exit: End of episode > > [ 386.300261] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 386.345035] rcu-torture: rtc: 00000000de9c3375 ver: 10047 tfle: 0 rta: 10048 rtaf: 0 rtf: 10038 rtmbe: 0 rtmbkf: 0/3674 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1082829 onoff: 117/117:126/126 28,967:20,34603 17738:62716 (HZ=1000) barrier: 1838/1839:0 read-exits: 416 nocb-toggles: 0:0 > > [ 386.395965] rcu-torture: Reader Pipe: 445125933 44870 0 0 0 0 0 0 0 0 0 > > [ 386.411241] rcu-torture: Reader Batch: 445077199 93604 0 0 0 0 0 0 0 0 0 > > [ 386.427217] rcu-torture: Free-Block Circulation: 10048 10047 10046 10045 10044 10043 10042 10041 10040 10039 0 > > [ 387.401170] smpboot: CPU 12 is now offline > > [ 388.442190] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 390.504623] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 391.559169] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 392.957593] smpboot: CPU 9 is now offline > > [ 394.061615] smpboot: CPU 6 is now offline > > [ 395.145224] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 396.287232] smpboot: CPU 8 is now offline > > [ 397.504429] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 398.753216] smpboot: CPU 15 is now offline > > [ 399.459971] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 399.502722] rcu-torture: rcu_torture_read_exit: End of episode > > [ 399.795207] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 401.171327] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 401.699925] rcu-torture: rtc: 00000000cad2a34a ver: 10690 tfle: 0 rta: 10691 rtaf: 0 rtf: 10680 rtmbe: 0 rtmbkf: 0/3699 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1134547 onoff: 124/124:131/131 28,967:20,34603 18707:63606 (HZ=1000) barrier: 1921/1922:0 read-exits: 432 nocb-toggles: 0:0 > > [ 401.726633] rcu-torture: Reader Pipe: 467641150 47291 0 0 0 0 0 0 0 0 0 > > [ 401.733841] rcu-torture: Reader Batch: 467589811 98630 0 0 0 0 0 0 0 0 0 > > [ 401.741390] rcu-torture: Free-Block Circulation: 10690 10689 10688 10687 10686 10684 10683 10682 10681 10680 0 > > [ 402.226327] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 403.890857] smpboot: CPU 9 is now offline > > [ 404.940391] smpboot: CPU 5 is now offline > > [ 406.021839] smpboot: CPU 13 is now offline > > [ 407.089746] smpboot: CPU 11 is now offline > > [ 408.121337] smpboot: CPU 6 is now offline > > [ 409.136249] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 410.217548] smpboot: CPU 3 is now offline > > [ 411.263689] smpboot: CPU 6 is now offline > > [ 412.278137] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 412.899053] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 412.945180] rcu-torture: rcu_torture_read_exit: End of episode > > [ 413.368177] smpboot: CPU 10 is now offline > > [ 414.412257] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 415.461105] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 416.546250] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 417.062423] rcu-torture: rtc: 00000000be258066 ver: 11271 tfle: 0 rta: 11272 rtaf: 0 rtf: 11258 rtmbe: 0 rtmbkf: 0/3765 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1164709 onoff: 130/130:139/139 28,967:20,34603 19044:64638 (HZ=1000) barrier: 2030/2030:0 read-exits: 448 nocb-toggles: 0:0 > > [ 417.109271] rcu-torture: Reader Pipe: 480866908 48848 0 0 0 0 0 0 0 0 0 > > [ 417.122032] rcu-torture: Reader Batch: 480813386 102370 0 0 0 0 0 0 0 0 0 > > [ 417.135945] rcu-torture: Free-Block Circulation: 11272 11271 11270 11269 11268 11263 11262 11261 11260 11259 0 > > [ 417.636299] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 418.749029] smpboot: CPU 6 is now offline > > [ 419.783262] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 420.845340] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 421.897247] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 423.001265] smpboot: CPU 2 is now offline > > [ 424.033551] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 426.132689] smpboot: CPU 2 is now offline > > [ 426.275040] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 426.303100] rcu-torture: rcu_torture_read_exit: End of episode > > [ 427.312465] smpboot: CPU 1 is now offline > > [ 428.849195] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 429.951609] smpboot: CPU 8 is now offline > > [ 431.008607] smpboot: CPU 15 is now offline > > [ 432.025274] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 432.419130] rcu-torture: rtc: 00000000062f53cc ver: 11842 tfle: 0 rta: 11842 rtaf: 0 rtf: 11833 rtmbe: 0 rtmbkf: 0/3997 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1215731 onoff: 137/137:145/145 28,967:20,34603 19972:65189 (HZ=1000) barrier: 2118/2118:0 read-exits: 464 nocb-toggles: 0:0 > > [ 432.467089] rcu-torture: Reader Pipe: 504717801 51435 0 0 0 0 0 0 0 0 0 > > [ 432.477561] rcu-torture: Reader Batch: 504661446 107790 0 0 0 0 0 0 0 0 0 > > [ 432.490314] rcu-torture: Free-Block Circulation: 11841 11841 11840 11839 11838 11837 11836 11835 11834 11833 0 > > [ 433.085748] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 434.133482] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 435.194518] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 436.375226] smpboot: CPU 6 is now offline > > [ 436.515301] rcu_torture_fwd_prog n_max_cbs: 36838 > > [ 436.525486] rcu_torture_fwd_prog: Starting forward-progress test 0 > > [ 436.537812] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > > [ 436.606172] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 436.656620] rcu_torture_fwd_prog_cr Duration 47 barrier: 50 pending 27762 n_launders: 49261 n_launders_sa: 24582 n_max_gps: 100 n_max_cbs: 31448 cver 4 gps 13 > > [ 436.676800] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 117 jiffies): 1s/10: 80709:16 > > [ 437.486019] smpboot: CPU 4 is now offline > > [ 437.731342] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > > [ 439.716044] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 439.765147] rcu-torture: rcu_torture_read_exit: End of episode > > [ 439.850002] smpboot: CPU 14 is now offline > > [ 441.175259] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 443.555054] smpboot: CPU 12 is now offline > > [ 445.582539] smpboot: CPU 14 is now offline > > [ 447.779997] rcu-torture: rtc: 00000000e9bd9eab ver: 11982 tfle: 0 rta: 11983 rtaf: 0 rtf: 11973 rtmbe: 0 rtmbkf: 0/4085 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1258640 onoff: 141/141:150/151 28,967:20,34603 20511:69159 (HZ=1000) barrier: 2168/2169:0 read-exits: 480 nocb-toggles: 0:0 > > [ 447.823371] rcu-torture: Reader Pipe: 521991729 52112 0 0 0 0 0 0 0 0 0 > > [ 447.840285] rcu-torture: Reader Batch: 521934666 109175 0 0 0 0 0 0 0 0 0 > > [ 447.852278] rcu-torture: Free-Block Circulation: 11982 11981 11980 11979 11978 11977 11976 11975 11974 11973 0 > > [ 447.871565] smpboot: CPU 13 is now offline > > [ 449.387965] smpboot: CPU 2 is now offline > > [ 450.876027] smpboot: CPU 3 is now offline > > [ 452.319881] rcu_torture_fwd_prog_nr: 0 Duration 14553 cver 44 gps 70 > > [ 452.346942] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 452.365217] smpboot: CPU 10 is now offline > > [ 453.386201] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 453.666999] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 453.681848] rcu-torture: rcu_torture_read_exit: End of episode > > [ 454.710427] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 455.812421] smpboot: CPU 14 is now offline > > [ 456.830454] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 457.904905] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 458.944617] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 460.032074] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 461.098776] smpboot: CPU 10 is now offline > > [ 462.186014] smpboot: CPU 7 is now offline > > [ 463.139185] rcu-torture: rtc: 00000000804f89a4 ver: 12346 tfle: 0 rta: 12347 rtaf: 0 rtf: 12335 rtmbe: 0 rtmbkf: 0/4085 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1280878 onoff: 147/147:157/157 28,967:20,34603 21112:72149 (HZ=1000) barrier: 2252/2252:0 read-exits: 496 nocb-toggles: 0:0 > > [ 463.185068] rcu-torture: Reader Pipe: 531944283 52875 0 0 0 0 0 0 0 0 0 > > [ 463.198274] rcu-torture: Reader Batch: 531886176 110982 0 0 0 0 0 0 0 0 0 > > [ 463.212187] rcu-torture: Free-Block Circulation: 12346 12345 12344 12343 12341 12340 12339 12338 12336 12335 0 > > [ 463.351206] smpboot: CPU 9 is now offline > > [ 464.383372] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 465.441334] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 466.525976] smpboot: CPU 15 is now offline > > [ 467.043079] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 467.057655] rcu-torture: rcu_torture_read_exit: End of episode > > [ 467.563505] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 468.697367] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 469.760654] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 470.880594] smpboot: CPU 9 is now offline > > [ 471.898985] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 472.987986] smpboot: CPU 13 is now offline > > [ 474.035837] smpboot: CPU 10 is now offline > > [ 475.142328] smpboot: CPU 5 is now offline > > [ 476.171240] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 477.449413] smpboot: CPU 2 is now offline > > [ 478.498907] rcu-torture: rtc: 000000004996002a ver: 13095 tfle: 0 rta: 13096 rtaf: 0 rtf: 13086 rtmbe: 0 rtmbkf: 0/4153 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1331772 onoff: 154/154:164/165 28,967:20,34603 21567:72936 (HZ=1000) barrier: 2346/2346:0 read-exits: 512 nocb-toggles: 0:0 > > [ 478.524642] rcu-torture: Reader Pipe: 551151575 55521 0 0 0 0 0 0 0 0 0 > > [ 478.531695] rcu-torture: Reader Batch: 551090537 116559 0 0 0 0 0 0 0 0 0 > > [ 478.539311] rcu-torture: Free-Block Circulation: 13096 13095 13094 13093 13092 13091 13090 13089 13088 13087 0 > > [ 478.563956] smpboot: CPU 4 is now offline > > [ 479.610403] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 480.419174] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 480.464145] rcu-torture: rcu_torture_read_exit: End of episode > > [ 480.656821] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 481.711518] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 482.746200] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 483.834217] smpboot: CPU 4 is now offline > > [ 484.853148] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 485.891266] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 487.001298] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 488.273750] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 489.412769] smpboot: CPU 5 is now offline > > [ 492.512619] smpboot: CPU 13 is now offline > > [ 493.595500] smpboot: CPU 15 is now offline > > [ 493.866014] rcu-torture: rtc: 00000000928d6222 ver: 13490 tfle: 0 rta: 13491 rtaf: 0 rtf: 13479 rtmbe: 0 rtmbkf: 0/4307 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1374580 onoff: 162/162:169/169 28,967:20,34603 22239:73397 (HZ=1000) barrier: 2440/2441:0 read-exits: 528 nocb-toggles: 0:0 > > [ 493.896968] rcu-torture: Reader Pipe: 569282556 57373 0 0 0 0 0 0 0 0 0 > > [ 493.904303] rcu-torture: Reader Batch: 569219785 120144 0 0 0 0 0 0 0 0 0 > > [ 493.911668] rcu-torture: Free-Block Circulation: 13490 13489 13488 13487 13486 13485 13484 13483 13480 13479 0 > > [ 493.923010] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 493.969740] rcu-torture: rcu_torture_read_exit: End of episode > > [ 494.718354] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 495.842204] smpboot: CPU 3 is now offline > > [ 496.956149] smpboot: CPU 4 is now offline > > [ 498.036621] smpboot: CPU 11 is now offline > > [ 499.071402] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 500.296729] smpboot: CPU 8 is now offline > > [ 501.333411] smpboot: CPU 14 is now offline > > [ 502.363237] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 503.677121] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 504.792958] smpboot: CPU 15 is now offline > > [ 506.163308] smpboot: CPU 10 is now offline > > [ 507.208163] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 507.554972] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 507.566230] rcu-torture: rcu_torture_read_exit: End of episode > > [ 508.476197] smpboot: CPU 7 is now offline > > [ 509.219034] rcu-torture: rtc: 00000000f0da0bf3 ver: 14081 tfle: 0 rta: 14081 rtaf: 0 rtf: 14072 rtmbe: 0 rtmbkf: 0/4371 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1421756 onoff: 167/167:177/177 28,967:20,34603 22860:74638 (HZ=1000) barrier: 2526/2526:0 read-exits: 560 nocb-toggles: 0:0 > > [ 509.259934] rcu-torture: Reader Pipe: 591672562 59557 0 0 0 0 0 0 0 0 0 > > [ 509.272437] rcu-torture: Reader Batch: 591606954 125165 0 0 0 0 0 0 0 0 0 > > [ 509.283945] rcu-torture: Free-Block Circulation: 14080 14080 14079 14078 14077 14076 14075 14074 14073 14072 0 > > [ 509.516013] smpboot: CPU 9 is now offline > > [ 510.531444] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 511.567829] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 512.644046] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 513.736243] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 514.339299] rcu_torture_fwd_prog n_max_cbs: 31448 > > [ 514.348942] rcu_torture_fwd_prog: Starting forward-progress test 0 > > [ 514.361446] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > > [ 514.450017] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 514.493146] rcu_torture_fwd_prog_cr Duration 64 barrier: 43 pending 35747 n_launders: 54571 n_launders_sa: 4 n_max_gps: 100 n_max_cbs: 35749 cver 6 gps 13 > > [ 514.511529] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 125 jiffies): 1s/10: 90320:16 > > [ 514.815476] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 515.555172] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > > [ 516.819346] smpboot: CPU 2 is now offline > > [ 519.258993] smpboot: CPU 8 is now offline > > [ 520.931230] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 520.952252] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 521.003005] rcu-torture: rcu_torture_read_exit: End of episode > > [ 522.803316] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 524.581952] rcu-torture: rtc: 000000005bd3d8a8 ver: 14239 tfle: 0 rta: 14240 rtaf: 0 rtf: 14229 rtmbe: 0 rtmbkf: 0/4468 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1464389 onoff: 174/174:180/181 28,967:20,34603 24751:77097 (HZ=1000) barrier: 2584/2585:0 read-exits: 576 nocb-toggles: 0:0 > > [ 524.626809] rcu-torture: Reader Pipe: 609652348 60288 0 0 0 0 0 0 0 0 0 > > [ 524.638006] rcu-torture: Reader Batch: 609586158 126478 0 0 0 0 0 0 0 0 0 > > [ 524.650028] rcu-torture: Free-Block Circulation: 14239 14238 14237 14236 14235 14233 14232 14231 14230 14229 0 > > [ 524.972994] smpboot: CPU 9 is now offline > > [ 527.468292] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 529.918057] smpboot: CPU 4 is now offline > > [ 531.967877] rcu_torture_fwd_prog_nr: 0 Duration 16378 cver 63 gps 66 > > [ 532.045318] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 532.055421] smpboot: CPU 1 is now offline > > [ 533.107989] smpboot: CPU 3 is now offline > > [ 534.310431] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 535.400014] smpboot: CPU 6 is now offline > > [ 535.843083] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 536.415977] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 537.514470] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 538.607621] smpboot: CPU 2 is now offline > > [ 539.487751] rcu-torture: rcu_torture_read_exit: End of episode > > [ 539.642720] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 539.939144] rcu-torture: rtc: 0000000031c77211 ver: 14429 tfle: 0 rta: 14430 rtaf: 0 rtf: 14418 rtmbe: 0 rtmbkf: 0/4494 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1503070 onoff: 179/179:186/186 28,1506:20,34603 26721:80957 (HZ=1000) barrier: 2652/2653:0 read-exits: 592 nocb-toggles: 0:0 > > [ 539.982720] rcu-torture: Reader Pipe: 630675061 61086 0 0 0 0 0 0 0 0 0 > > [ 539.993910] rcu-torture: Reader Batch: 630608059 128088 0 0 0 0 0 0 0 0 0 > > [ 540.005410] rcu-torture: Free-Block Circulation: 14429 14428 14427 14425 14424 14422 14421 14420 14419 14418 0 > > [ 540.856340] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 541.958612] smpboot: CPU 13 is now offline > > [ 543.069076] smpboot: CPU 5 is now offline > > [ 544.109176] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 545.160609] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 546.537819] smpboot: CPU 13 is now offline > > [ 547.668583] smpboot: CPU 10 is now offline > > [ 548.744521] smpboot: CPU 12 is now offline > > [ 550.102776] smpboot: CPU 11 is now offline > > [ 552.156416] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 552.866944] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 552.907279] rcu-torture: rcu_torture_read_exit: End of episode > > [ 553.492975] smpboot: CPU 8 is now offline > > [ 554.516354] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 555.299950] rcu-torture: rtc: 00000000d37ac840 ver: 15129 tfle: 0 rta: 15130 rtaf: 0 rtf: 15120 rtmbe: 0 rtmbkf: 0/4614 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1558940 onoff: 184/184:193/193 28,1506:20,34603 27156:82370 (HZ=1000) barrier: 2744/2744:0 read-exits: 608 nocb-toggles: 0:0 > > [ 555.337005] rcu-torture: Reader Pipe: 652895921 64067 0 0 0 0 0 0 0 0 0 > > [ 555.348189] rcu-torture: Reader Batch: 652825804 134184 0 0 0 0 0 0 0 0 0 > > [ 555.358578] rcu-torture: Free-Block Circulation: 15129 15128 15127 15126 15125 15124 15123 15122 15121 15120 0 > > [ 555.583233] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 556.656233] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 557.715060] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 558.860947] smpboot: CPU 14 is now offline > > [ 559.978038] smpboot: CPU 12 is now offline > > [ 561.048556] smpboot: CPU 6 is now offline > > [ 562.064150] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 563.190819] smpboot: CPU 3 is now offline > > [ 564.241337] smpboot: CPU 5 is now offline > > [ 565.260170] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 566.307252] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 566.319173] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 566.372654] rcu-torture: rcu_torture_read_exit: End of episode > > [ 567.380234] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 568.491438] smpboot: CPU 1 is now offline > > [ 569.585011] smpboot: CPU 4 is now offline > > [ 570.945816] rcu-torture: rtc: 000000004996002a ver: 15485 tfle: 0 rta: 15486 rtaf: 0 rtf: 15474 rtmbe: 0 rtmbkf: 0/4651 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1597045 onoff: 191/192:200/200 28,1506:20,34603 27584:82968 (HZ=1000) barrier: 2837/2838:0 read-exits: 624 nocb-toggles: 0:0 > > [ 570.989844] rcu-torture: Reader Pipe: 671147402 65595 0 0 0 0 0 0 0 0 0 > > [ 571.004476] rcu-torture: Reader Batch: 671075229 137768 0 0 0 0 0 0 0 0 0 > > [ 571.018465] rcu-torture: Free-Block Circulation: 15485 15484 15483 15482 15481 15479 15478 15477 15476 15474 0 > > [ 571.058733] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 572.112088] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 573.146929] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 574.209742] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 575.329306] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 576.627619] smpboot: CPU 15 is now offline > > [ 578.024687] smpboot: CPU 14 is now offline > > [ 579.114687] smpboot: CPU 11 is now offline > > [ 579.747133] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 579.764172] rcu-torture: rcu_torture_read_exit: End of episode > > [ 580.506700] smpboot: CPU 13 is now offline > > [ 581.547193] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 582.610453] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 584.116835] smpboot: CPU 2 is now offline > > [ 585.314383] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 586.716078] rcu-torture: > > [ 586.716096] smpboot: CPU 13 is now offline > > [ 586.716095] rtc: 000000005643230d ver: 16124 tfle: 0 rta: 16125 rtaf: 0 rtf: 16113 rtmbe: 0 rtmbkf: 0/4983 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1663179 onoff: 199/199:205/206 28,1506:20,34603 28886:84335 (HZ=1000) barrier: 2924/2925:0 read-exits: 640 nocb-toggles: 0:0 > > [ 586.724854] rcu-torture: Reader Pipe: 702101321 68883 0 0 0 0 0 0 0 0 0 > > [ 586.725041] rcu-torture: Reader Batch: 702025559 144645 0 0 0 0 0 0 0 0 0 > > [ 586.725089] rcu-torture: Free-Block Circulation: 16124 16123 16122 16121 16120 16119 16118 16117 16115 16113 0 > > [ 587.823895] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 588.920831] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 589.979430] smpboot: CPU 7 is now offline > > [ 590.997166] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 592.404198] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 593.125964] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 593.196184] rcu-torture: rcu_torture_read_exit: End of episode > > [ 593.474725] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 595.174778] smpboot: CPU 7 is now offline > > [ 596.259133] rcu_torture_fwd_prog n_max_cbs: 35749 > > [ 596.268511] rcu_torture_fwd_prog: Starting forward-progress test 0 > > [ 596.279834] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > > [ 596.293635] smpboot: CPU 3 is now offline > > [ 596.401809] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 596.457452] rcu_torture_fwd_prog_cr Duration 66 barrier: 56 pending 25799 n_launders: 56185 n_launders_sa: 11590 n_max_gps: 100 n_max_cbs: 35348 cver 5 gps 14 > > [ 596.483069] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 148 jiffies): 1s/10: 91533:16 > > [ 597.378779] smpboot: CPU 5 is now offline > > [ 597.540983] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > > [ 599.672105] smpboot: CPU 4 is now offline > > [ 601.891946] rcu-torture: rtc: 00000000f265c3a1 ver: 16322 tfle: 0 rta: 16323 rtaf: 0 rtf: 16312 rtmbe: 0 rtmbkf: 0/5125 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1708948 onoff: 204/204:211/212 28,1506:20,34603 29523:87007 (HZ=1000) barrier: 2998/2999:0 read-exits: 656 nocb-toggles: 0:0 > > [ 601.920995] rcu-torture: Reader Pipe: 721218521 70026 0 0 0 0 0 0 0 0 0 > > [ 601.929380] rcu-torture: Reader Batch: 721141435 147112 0 0 0 0 0 0 0 0 0 > > [ 601.939415] rcu-torture: Free-Block Circulation: 16322 16321 16320 16319 16318 16317 16315 16314 16313 16312 0 > > [ 602.122303] smpboot: CPU 9 is now offline > > [ 605.573732] smpboot: CPU 10 is now offline > > [ 606.755932] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 606.798436] rcu-torture: rcu_torture_read_exit: End of episode > > [ 608.361605] smpboot: CPU 1 is now offline > > [ 610.098146] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 611.356330] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 612.530929] rcu_torture_fwd_prog_nr: 0 Duration 14958 cver 42 gps 61 > > [ 612.566556] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 612.626194] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 613.664274] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 614.746284] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 615.856679] smpboot: CPU 4 is now offline > > [ 616.899137] smpboot: CPU 14 is now offline > > [ 617.251036] rcu-torture: rtc: 00000000e9bd9eab ver: 16363 tfle: 0 rta: 16363 rtaf: 0 rtf: 16354 rtmbe: 0 rtmbkf: 0/5127 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1739849 onoff: 209/209:216/216 28,1506:20,34603 30988:92764 (HZ=1000) barrier: 3051/3051:0 read-exits: 672 nocb-toggles: 0:0 > > [ 617.279966] rcu-torture: Reader Pipe: 736527922 70144 0 0 0 0 0 0 0 0 0 > > [ 617.289004] rcu-torture: Reader Batch: 736450695 147371 0 0 0 0 0 0 0 0 0 > > [ 617.299162] rcu-torture: Free-Block Circulation: 16362 16362 16361 16360 16359 16358 16357 16356 16355 16354 0 > > [ 618.225401] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 619.346089] smpboot: CPU 11 is now offline > > [ 620.430326] smpboot: CPU 13 is now offline > > [ 621.154999] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 621.201453] rcu-torture: rcu_torture_read_exit: End of episode > > [ 621.592644] smpboot: CPU 12 is now offline > > [ 623.628578] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 624.737973] smpboot: CPU 8 is now offline > > [ 625.800392] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 626.884279] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 628.245272] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 629.348235] smpboot: CPU 6 is now offline > > [ 630.425031] smpboot: CPU 14 is now offline > > [ 631.569264] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 632.612055] rcu-torture: rtc: 00000000b894cacb ver: 17096 tfle: 0 rta: 17097 rtaf: 0 rtf: 17085 rtmbe: 0 rtmbkf: 0/5328 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1797199 onoff: 215/216:222/222 28,1506:20,34603 31963:93352 (HZ=1000) barrier: 3143/3144:0 read-exits: 688 nocb-toggles: 0:0 > > [ 632.655241] rcu-torture: Reader Pipe: 758269433 73389 0 0 0 0 0 0 0 0 0 > > [ 632.665506] rcu-torture: Reader Batch: 758189137 153685 0 0 0 0 0 0 0 0 0 > > [ 632.676539] rcu-torture: Free-Block Circulation: 17096 17095 17094 17093 17091 17089 17088 17087 17086 17085 0 > > [ 632.696260] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 633.835057] smpboot: CPU 5 is now offline > > [ 634.595068] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 634.670078] rcu-torture: rcu_torture_read_exit: End of episode > > [ 635.451077] smpboot: CPU 2 is now offline > > [ 636.561509] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 637.659610] smpboot: CPU 3 is now offline > > [ 638.723436] smpboot: CPU 7 is now offline > > [ 639.738284] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 640.848675] smpboot: CPU 15 is now offline > > [ 641.865313] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 642.945841] smpboot: CPU 11 is now offline > > [ 643.996170] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 645.332728] smpboot: CPU 12 is now offline > > [ 646.369190] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 647.426354] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 647.970982] rcu-torture: rtc: 00000000c13cefc2 ver: 17497 tfle: 0 rta: 17498 rtaf: 0 rtf: 17485 rtmbe: 0 rtmbkf: 0/5413 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1833332 onoff: 222/222:229/229 28,1506:20,34603 32518:94644 (HZ=1000) barrier: 3241/3242:0 read-exits: 704 nocb-toggles: 0:0 > > [ 648.022225] rcu-torture: Reader Pipe: 776157204 75051 0 0 0 0 0 0 0 0 0 > > [ 648.035654] rcu-torture: Reader Batch: 776074880 157375 0 0 0 0 0 0 0 0 0 > > [ 648.050143] rcu-torture: Free-Block Circulation: 17497 17496 17495 17494 17492 17491 17490 17489 17487 17486 0 > > [ 648.226984] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 648.285184] rcu-torture: rcu_torture_read_exit: End of episode > > [ 648.559562] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 650.012507] smpboot: CPU 12 is now offline > > [ 651.107820] smpboot: CPU 9 is now offline > > [ 652.150795] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 653.441956] smpboot: CPU 10 is now offline > > [ 654.491229] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 655.528687] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 656.695631] smpboot: CPU 6 is now offline > > [ 658.008041] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 659.455300] smpboot: CPU 2 is now offline > > [ 660.484505] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 661.523545] smpboot: CPU 3 is now offline > > [ 661.795295] kworker/dying (11) used greatest stack depth: 13160 bytes left > > [ 661.923016] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 661.976331] rcu-torture: rcu_torture_read_exit: End of episode > > [ 662.653462] smpboot: CPU 11 is now offline > > [ 663.332972] rcu-torture: rtc: 000000002aab04c9 ver: 18128 tfle: 0 rta: 18129 rtaf: 0 rtf: 18117 rtmbe: 0 rtmbkf: 0/5722 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1893624 onoff: 228/228:236/236 28,1506:20,34603 33380:95981 (HZ=1000) barrier: 3320/3321:0 read-exits: 736 nocb-toggles: 0:0 > > [ 663.360151] rcu-torture: Reader Pipe: 804344148 77973 0 0 0 0 0 0 0 0 0 > > [ 663.367466] rcu-torture: Reader Batch: 804259281 162840 0 0 0 0 0 0 0 0 0 > > [ 663.374744] rcu-torture: Free-Block Circulation: 18128 18126 18125 18123 18122 18121 18120 18119 18118 18117 0 > > [ 664.001179] smpboot: CPU 8 is now offline > > [ 665.022233] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 666.064350] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 667.194544] smpboot: CPU 15 is now offline > > [ 668.239476] smpboot: CPU 1 is now offline > > [ 670.486011] smpboot: CPU 4 is now offline > > [ 671.790652] smpboot: CPU 5 is now offline > > [ 672.816741] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 673.871046] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 674.082957] rcu_torture_fwd_prog n_max_cbs: 35348 > > [ 674.091807] rcu_torture_fwd_prog: Starting forward-progress test 0 > > [ 674.103039] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > > [ 674.187502] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 674.288646] rcu_torture_fwd_prog_cr Duration 62 barrier: 101 pending 35120 n_launders: 61287 n_launders_sa: 683 n_max_gps: 100 n_max_cbs: 35156 cver 7 gps 18 > > [ 674.308577] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 183 jiffies): 1s/10: 96443:21 > > [ 674.954692] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 675.363153] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 675.363325] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > > [ 675.421594] rcu-torture: rcu_torture_read_exit: End of episode > > [ 677.479571] smpboot: CPU 14 is now offline > > [ 678.692973] rcu-torture: rtc: 00000000abe7a7e8 ver: 18466 tfle: 0 rta: 18467 rtaf: 0 rtf: 18456 rtmbe: 0 rtmbkf: 0/5722 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1925786 onoff: 233/233:242/243 28,1506:20,34603 33686:98489 (HZ=1000) barrier: 3408/3409:0 read-exits: 752 nocb-toggles: 0:0 > > [ 678.747014] rcu-torture: Reader Pipe: 816765751 79013 0 0 0 0 0 0 0 0 0 > > [ 678.758057] rcu-torture: Reader Batch: 816679455 165309 0 0 0 0 0 0 0 0 0 > > [ 678.769639] rcu-torture: Free-Block Circulation: 18467 18466 18465 18464 18463 18462 18460 18459 18458 18457 0 > > [ 680.175648] smpboot: CPU 9 is now offline > > [ 681.493598] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 682.849567] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 684.278022] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 686.356309] smpboot: CPU 8 is now offline > > [ 689.269288] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 689.379950] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 689.432965] rcu-torture: rcu_torture_read_exit: End of episode > > [ 690.831502] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 692.285162] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 693.970227] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 693.984927] rcu_torture_fwd_prog_nr: 0 Duration 18547 cver 80 gps 84 > > [ 694.012518] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 694.050968] rcu-torture: rtc: 000000007c4a8bb7 ver: 18534 tfle: 0 rta: 18534 rtaf: 0 rtf: 18525 rtmbe: 0 rtmbkf: 0/5734 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 1962826 onoff: 240/240:244/244 28,1937:20,34603 38441:101239 (HZ=1000) barrier: 3427/3427:0 read-exits: 768 nocb-toggles: 0:0 > > [ 694.087339] rcu-torture: Reader Pipe: 836348532 79241 0 0 0 0 0 0 0 0 0 > > [ 694.097386] rcu-torture: Reader Batch: 836262145 165628 0 0 0 0 0 0 0 0 0 > > [ 694.108512] rcu-torture: Free-Block Circulation: 18533 18533 18532 18531 18530 18529 18528 18527 18526 18525 0 > > [ 695.019536] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 696.231243] smpboot: CPU 1 is now offline > > [ 697.343980] smpboot: CPU 5 is now offline > > [ 698.438359] smpboot: CPU 14 is now offline > > [ 699.565022] smpboot: CPU 3 is now offline > > [ 700.600319] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 701.713083] smpboot: CPU 6 is now offline > > [ 703.279249] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 704.035970] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 704.052965] rcu-torture: rcu_torture_read_exit: End of episode > > [ 704.529246] smpboot: CPU 14 is now offline > > [ 705.573393] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 706.689255] smpboot: CPU 10 is now offline > > [ 708.116463] smpboot: CPU 12 is now offline > > [ 709.288480] smpboot: CPU 11 is now offline > > [ 709.411975] rcu-torture: rtc: 0000000079331c5b ver: 19129 tfle: 0 rta: 19130 rtaf: 0 rtf: 19118 rtmbe: 0 rtmbkf: 0/6105 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2023772 onoff: 244/244:253/253 28,1937:20,34603 39239:102707 (HZ=1000) barrier: 3517/3517:0 read-exits: 784 nocb-toggles: 0:0 > > [ 709.455112] rcu-torture: Reader Pipe: 859800758 82436 0 0 0 0 0 0 0 0 0 > > [ 709.466852] rcu-torture: Reader Batch: 859711783 171411 0 0 0 0 0 0 0 0 0 > > [ 709.479538] rcu-torture: Free-Block Circulation: 19130 19129 19127 19126 19125 19124 19123 19122 19120 19119 0 > > [ 710.334968] smpboot: CPU 15 is now offline > > [ 712.411438] smpboot: CPU 7 is now offline > > [ 713.443062] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 714.491491] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 715.542080] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 716.740441] smpboot: CPU 3 is now offline > > [ 717.754776] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 717.811767] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 718.880574] smpboot: CPU 9 is now offline > > [ 719.895782] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 721.022206] smpboot: CPU 3 is now offline > > [ 721.755945] rcu-torture: rcu_torture_read_exit: End of episode > > [ 722.060279] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 723.297293] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 724.771105] rcu-torture: rtc: 000000003e7494f4 ver: 19570 tfle: 0 rta: 19571 rtaf: 0 rtf: 19561 rtmbe: 0 rtmbkf: 0/6133 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2056687 onoff: 251/251:258/258 28,1937:20,34603 39820:103151 (HZ=1000) barrier: 3615/3616:0 read-exits: 800 nocb-toggles: 0:0 > > [ 724.806116] rcu-torture: Reader Pipe: 874558187 83916 0 0 0 0 0 0 0 0 0 > > [ 724.815699] rcu-torture: Reader Batch: 874467448 174655 0 0 0 0 0 0 0 0 0 > > [ 724.825467] rcu-torture: Free-Block Circulation: 19570 19569 19568 19567 19566 19565 19564 19563 19562 19561 0 > > [ 725.431692] smpboot: CPU 4 is now offline > > [ 726.463123] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 727.572200] smpboot: CPU 11 is now offline > > [ 728.650586] smpboot: CPU 15 is now offline > > [ 729.688119] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 730.742202] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 731.893749] smpboot: CPU 8 is now offline > > [ 733.981151] smpboot: CPU 13 is now offline > > [ 735.019166] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 735.139217] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 735.197745] rcu-torture: rcu_torture_read_exit: End of episode > > [ 736.136945] smpboot: CPU 7 is now offline > > [ 737.189263] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 738.285341] smpboot: CPU 5 is now offline > > [ 739.362227] smpboot: CPU 4 is now offline > > [ 740.165106] rcu-torture: rtc: 000000007abed409 ver: 20346 tfle: 0 rta: 20347 rtaf: 0 rtf: 20336 rtmbe: 0 rtmbkf: 0/6221 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2111226 onoff: 256/256:266/266 28,1937:20,34603 40107:103881 (HZ=1000) barrier: 3712/3713:0 read-exits: 816 nocb-toggles: 0:0 > > [ 740.203007] rcu-torture: Reader Pipe: 898901665 87026 0 0 0 0 0 0 0 0 0 > > [ 740.211809] rcu-torture: Reader Batch: 898807031 181660 0 0 0 0 0 0 0 0 0 > > [ 740.220719] rcu-torture: Free-Block Circulation: 20346 20345 20344 20343 20342 20341 20339 20338 20337 20336 0 > > [ 740.413801] smpboot: CPU 8 is now offline > > [ 741.428031] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 743.463230] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 744.533417] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 745.625392] smpboot: CPU 1 is now offline > > [ 746.686652] smpboot: CPU 12 is now offline > > [ 747.701176] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 748.645929] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 748.659360] rcu-torture: rcu_torture_read_exit: End of episode > > [ 748.792854] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 749.858366] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 750.913621] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 751.986353] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 753.327303] smpboot: CPU 9 is now offline > > [ 754.386548] smpboot: CPU 8 is now offline > > [ 755.491959] rcu-torture: rtc: 000000003ce8dd47 ver: 20839 tfle: 0 rta: 20840 rtaf: 0 rtf: 20829 rtmbe: 0 rtmbkf: 0/6379 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2148498 onoff: 264/264:271/272 28,1937:20,34603 40608:104389 (HZ=1000) barrier: 3814/3814:0 read-exits: 832 nocb-toggles: 0:0 > > [ 755.535486] rcu-torture: Reader Pipe: 913664495 88980 0 0 0 0 0 0 0 0 0 > > [ 755.545372] rcu-torture: Reader Batch: 913567654 185821 0 0 0 0 0 0 0 0 0 > > [ 755.555323] rcu-torture: Free-Block Circulation: 20839 20838 20837 20836 20835 20834 20833 20831 20830 20829 0 > > [ 755.571837] smpboot: CPU 12 is now offline > > [ 756.005959] rcu_torture_fwd_prog n_max_cbs: 35156 > > [ 756.014539] rcu_torture_fwd_prog: Starting forward-progress test 0 > > [ 756.023712] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > > [ 756.151410] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 756.216817] rcu_torture_fwd_prog_cr Duration 57 barrier: 65 pending 27044 n_launders: 54857 n_launders_sa: 47903 n_max_gps: 100 n_max_cbs: 29660 cver 5 gps 11 > > [ 756.241491] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 147 jiffies): 1s/10: 84517:15 > > [ 756.689281] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 757.283102] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > > [ 759.090215] smpboot: CPU 4 is now offline > > [ 760.357353] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 762.083073] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 762.149276] rcu-torture: rcu_torture_read_exit: End of episode > > [ 763.141176] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 765.575166] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 767.844479] smpboot: CPU 5 is now offline > > [ 769.669257] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 770.851034] rcu-torture: rtc: 00000000e9bd9eab ver: 20980 tfle: 0 rta: 20980 rtaf: 0 rtf: 20969 rtmbe: 0 rtmbkf: 0/6424 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2201199 onoff: 269/269:274/275 28,1937:20,34603 43110:107200 (HZ=1000) barrier: 3837/3838:0 read-exits: 848 nocb-toggles: 0:0 > > [ 770.895506] rcu-torture: Reader Pipe: 942037745 89610 0 0 0 0 0 0 0 0 0 > > [ 770.908846] rcu-torture: Reader Batch: 941940422 186933 0 0 0 0 0 0 0 0 0 > > [ 770.922678] rcu-torture: Free-Block Circulation: 20979 20979 20978 20977 20976 20975 20974 20972 20971 20969 0 > > [ 772.189738] smpboot: CPU 15 is now offline > > [ 773.839885] rcu_torture_fwd_prog_nr: 0 Duration 16512 cver 53 gps 73 > > [ 773.891266] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 773.907465] smpboot: CPU 11 is now offline > > [ 774.993339] smpboot: CPU 13 is now offline > > [ 776.055620] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 776.485965] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 776.520151] rcu-torture: rcu_torture_read_exit: End of episode > > [ 778.145455] smpboot: CPU 1 is now offline > > [ 779.223785] smpboot: CPU 7 is now offline > > [ 780.334737] smpboot: CPU 10 is now offline > > [ 781.398683] smpboot: CPU 3 is now offline > > [ 782.430568] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 783.720370] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 784.770276] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 785.862465] smpboot: CPU 8 is now offline > > [ 786.211952] rcu-torture: rtc: 00000000291f4d1b ver: 21545 tfle: 0 rta: 21546 rtaf: 0 rtf: 21536 rtmbe: 0 rtmbkf: 0/6501 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2244167 onoff: 273/273:282/282 28,1937:20,34603 43593:109855 (HZ=1000) barrier: 3911/3912:0 read-exits: 864 nocb-toggles: 0:0 > > [ 786.246430] rcu-torture: Reader Pipe: 959967628 91724 0 0 0 0 0 0 0 0 0 > > [ 786.255613] rcu-torture: Reader Batch: 959867852 191500 0 0 0 0 0 0 0 0 0 > > [ 786.265072] rcu-torture: Free-Block Circulation: 21545 21544 21543 21542 21541 21540 21539 21538 21537 21536 0 > > [ 786.987837] smpboot: CPU 3 is now offline > > [ 788.085605] smpboot: CPU 2 is now offline > > [ 789.106971] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 790.117987] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 790.153475] rcu-torture: rcu_torture_read_exit: End of episode > > [ 791.171784] smpboot: CPU 15 is now offline > > [ 792.192276] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 793.252555] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 794.319333] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 795.369287] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 796.408279] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 797.498824] smpboot: CPU 12 is now offline > > [ 798.570641] smpboot: CPU 6 is now offline > > [ 799.606026] smpboot: CPU 14 is now offline > > [ 800.672350] smpboot: CPU 11 is now offline > > [ 801.314990] rcu-torture: rtc: 00000000f0da0bf3 ver: 22168 tfle: 0 rta: 22169 rtaf: 0 rtf: 22159 rtmbe: 0 rtmbkf: 0/6501 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2271737 onoff: 279/279:289/289 28,1937:20,34603 43886:110364 (HZ=1000) barrier: 4024/4024:0 read-exits: 880 nocb-toggles: 0:0 > > [ 801.365018] rcu-torture: Reader Pipe: 973326646 93528 0 0 0 0 0 0 0 0 0 > > [ 801.377981] rcu-torture: Reader Batch: 973223798 196376 0 0 0 0 0 0 0 0 0 > > [ 801.390053] rcu-torture: Free-Block Circulation: 22169 22168 22167 22166 22165 22164 22163 22162 22161 22160 0 > > [ 801.699072] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 802.849004] smpboot: CPU 5 is now offline > > [ 803.491078] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 803.511749] rcu-torture: rcu_torture_read_exit: End of episode > > [ 803.874137] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 804.942033] smpboot: CPU 3 is now offline > > [ 806.045420] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 807.073843] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 808.136507] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 809.277794] smpboot: CPU 13 is now offline > > [ 811.333161] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 812.376220] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 813.541851] smpboot: CPU 9 is now offline > > [ 814.615808] smpboot: CPU 1 is now offline > > [ 815.711549] smpboot: CPU 14 is now offline > > [ 816.422997] rcu-torture: rtc: 00000000e5b8a0be ver: 22897 tfle: 0 rta: 22898 rtaf: 0 rtf: 22883 rtmbe: 0 rtmbkf: 0/6583 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2324184 onoff: 286/286:295/295 28,1937:20,34603 44302:110974 (HZ=1000) barrier: 4113/4113:0 read-exits: 896 nocb-toggles: 0:0 > > [ 816.458255] rcu-torture: Reader Pipe: 993752981 96271 0 0 0 0 0 0 0 0 0 > > [ 816.466909] rcu-torture: Reader Batch: 993647462 201790 0 0 0 0 0 0 0 0 0 > > [ 816.474228] rcu-torture: Free-Block Circulation: 22897 22896 22894 22893 22892 22891 22890 22888 22884 22883 0 > > [ 816.867043] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 816.883626] rcu-torture: rcu_torture_read_exit: End of episode > > [ 817.033273] smpboot: CPU 8 is now offline > > [ 818.090550] smpboot: CPU 7 is now offline > > [ 819.139488] smpboot: CPU 4 is now offline > > [ 820.162116] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 821.202177] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 822.236330] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 823.341725] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 824.402037] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 825.545386] smpboot: CPU 2 is now offline > > [ 826.597219] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 828.735295] smpboot: CPU 11 is now offline > > [ 829.857435] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 830.371054] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 830.396611] rcu-torture: rcu_torture_read_exit: End of episode > > [ 831.779191] rcu-torture: rtc: 000000004d9afe17 ver: 23397 tfle: 0 rta: 23398 rtaf: 0 rtf: 23388 rtmbe: 0 rtmbkf: 0/6583 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2359493 onoff: 293/293:300/300 28,1937:20,34603 44892:111566 (HZ=1000) barrier: 4216/4216:0 read-exits: 928 nocb-toggles: 0:0 > > [ 831.818946] rcu-torture: Reader Pipe: 1008971167 97988 0 0 0 0 0 0 0 0 0 > > [ 831.829229] rcu-torture: Reader Batch: 1008863904 205251 0 0 0 0 0 0 0 0 0 > > [ 831.840002] rcu-torture: Free-Block Circulation: 23398 23397 23396 23395 23394 23393 23392 23391 23390 23389 0 > > [ 832.019094] smpboot: CPU 10 is now offline > > [ 833.043979] smpboot: CPU 9 is now offline > > [ 834.120115] smpboot: CPU 5 is now offline > > [ 835.166770] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 836.214654] smpboot: CPU 6 is now offline > > [ 837.243296] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 837.923229] rcu_torture_fwd_prog n_max_cbs: 29660 > > [ 837.932422] rcu_torture_fwd_prog: Starting forward-progress test 0 > > [ 837.948430] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > > [ 838.064308] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 838.160398] rcu_torture_fwd_prog_cr Duration 82 barrier: 96 pending 16841 n_launders: 63593 n_launders_sa: 20335 n_max_gps: 100 n_max_cbs: 35141 cver 7 gps 13 > > [ 838.181959] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 200 jiffies): 1s/10: 97145:14 2s/10: 1589:2 > > [ 838.463411] smpboot: CPU 10 is now offline > > [ 839.202976] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > > [ 839.856616] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 841.865544] smpboot: CPU 4 is now offline > > [ 843.356330] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 843.811092] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 843.848531] rcu-torture: rcu_torture_read_exit: End of episode > > [ 845.010108] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 846.705430] smpboot: CPU 12 is now offline > > [ 847.139067] rcu-torture: rtc: 00000000cdea12a5 ver: 23843 tfle: 0 rta: 23843 rtaf: 0 rtf: 23830 rtmbe: 0 rtmbkf: 0/6583 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2403964 onoff: 298/298:307/307 28,1937:20,34603 46592:113661 (HZ=1000) barrier: 4269/4270:0 read-exits: 944 nocb-toggles: 0:0 > > [ 847.186197] rcu-torture: Reader Pipe: 1028564170 99474 0 0 0 0 0 0 0 0 0 > > [ 847.201083] rcu-torture: Reader Batch: 1028455617 208027 0 0 0 0 0 0 0 0 0 > > [ 847.211336] rcu-torture: Free-Block Circulation: 23842 23842 23840 23839 23837 23835 23833 23832 23831 23830 0 > > [ 847.719411] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 848.763798] smpboot: CPU 1 is now offline > > [ 849.776662] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 850.084931] rcu_torture_fwd_prog_nr: 0 Duration 10833 cver 53 gps 50 > > [ 850.096287] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 850.919110] smpboot: CPU 11 is now offline > > [ 851.989974] smpboot: CPU 7 is now offline > > [ 853.070755] smpboot: CPU 8 is now offline > > [ 854.099239] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 855.153159] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 856.223311] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 857.371009] smpboot: CPU 2 is now offline > > [ 858.020013] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 858.037844] rcu-torture: rcu_torture_read_exit: End of episode > > [ 858.677369] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 859.768181] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 860.914514] smpboot: CPU 3 is now offline > > [ 861.956296] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 862.499125] rcu-torture: rtc: 0000000066f543dd ver: 24363 tfle: 0 rta: 24364 rtaf: 0 rtf: 24354 rtmbe: 0 rtmbkf: 0/6583 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2439643 onoff: 306/306:313/313 28,1937:17,34603 47098:114149 (HZ=1000) barrier: 4351/4351:0 read-exits: 960 nocb-toggles: 0:0 > > [ 862.554208] rcu-torture: Reader Pipe: 1041364546 101331 0 0 0 0 0 0 0 0 0 > > [ 862.572528] rcu-torture: Reader Batch: 1041254259 211618 0 0 0 0 0 0 0 0 0 > > [ 862.586557] rcu-torture: Free-Block Circulation: 24364 24363 24362 24361 24360 24359 24358 24357 24356 24355 0 > > [ 863.177554] smpboot: CPU 5 is now offline > > [ 864.230454] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 865.453804] smpboot: CPU 12 is now offline > > [ 866.496286] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 867.560206] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 868.627349] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 869.729420] smpboot: CPU 8 is now offline > > [ 871.177400] smpboot: CPU 12 is now offline > > [ 871.394927] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 871.424308] rcu-torture: rcu_torture_read_exit: End of episode > > [ 872.338756] smpboot: CPU 13 is now offline > > [ 873.360256] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 874.411192] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 875.557479] smpboot: CPU 14 is now offline > > [ 876.650073] smpboot: CPU 4 is now offline > > [ 877.665750] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 877.862967] rcu-torture: rtc: 000000003e7494f4 ver: 24762 tfle: 0 rta: 24763 rtaf: 0 rtf: 24752 rtmbe: 0 rtmbkf: 0/6704 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2481965 onoff: 313/313:320/320 28,1937:17,34603 47538:115396 (HZ=1000) barrier: 4450/4451:0 read-exits: 976 nocb-toggles: 0:0 > > [ 877.914008] rcu-torture: Reader Pipe: 1063329224 103290 0 0 0 0 0 0 0 0 0 > > [ 877.927633] rcu-torture: Reader Batch: 1063216569 215945 0 0 0 0 0 0 0 0 0 > > [ 877.941317] rcu-torture: Free-Block Circulation: 24763 24762 24761 24759 24758 24757 24756 24755 24754 24753 0 > > [ 878.785708] smpboot: CPU 6 is now offline > > [ 879.870559] smpboot: CPU 3 is now offline > > [ 880.916367] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 881.979241] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 883.046348] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 884.114407] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 884.835318] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 884.874969] rcu-torture: rcu_torture_read_exit: End of episode > > [ 885.297308] smpboot: CPU 9 is now offline > > [ 886.411664] smpboot: CPU 12 is now offline > > [ 887.478347] smpboot: CPU 13 is now offline > > [ 888.811334] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 889.869822] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 890.962301] smpboot: CPU 15 is now offline > > [ 891.990237] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 893.221962] rcu-torture: rtc: 00000000238e9780 ver: 25423 tfle: 0 rta: 25424 rtaf: 0 rtf: 25412 rtmbe: 0 rtmbkf: 0/7013 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2542452 onoff: 320/321:326/326 28,1937:17,34603 48252:115993 (HZ=1000) barrier: 4536/4537:0 read-exits: 992 nocb-toggles: 0:0 > > [ 893.262922] rcu-torture: Reader Pipe: 1087405611 106375 0 0 0 0 0 0 0 0 0 > > [ 893.272571] rcu-torture: Reader Batch: 1087289612 222374 0 0 0 0 0 0 0 0 0 > > [ 893.283376] rcu-torture: Free-Block Circulation: 25424 25423 25422 25421 25420 25419 25418 25416 25414 25413 0 > > [ 893.328792] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 894.434344] smpboot: CPU 6 is now offline > > [ 895.875798] smpboot: CPU 3 is now offline > > [ 896.930403] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 897.974516] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 898.211139] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 898.231381] rcu-torture: rcu_torture_read_exit: End of episode > > [ 899.015256] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 900.154037] smpboot: CPU 10 is now offline > > [ 901.188748] smpboot: CPU 9 is now offline > > [ 902.259372] smpboot: CPU 12 is now offline > > [ 903.316976] smpboot: CPU 13 is now offline > > [ 904.427727] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 905.484689] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 906.754706] smpboot: CPU 15 is now offline > > [ 907.838954] smpboot: CPU 4 is now offline > > [ 908.579076] rcu-torture: rtc: 00000000f0da0bf3 ver: 25787 tfle: 0 rta: 25788 rtaf: 0 rtf: 25778 rtmbe: 0 rtmbkf: 0/7144 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2586132 onoff: 326/326:334/334 28,1937:17,34603 48961:117093 (HZ=1000) barrier: 4631/4631:0 read-exits: 1008 nocb-toggles: 0:0 > > [ 908.618470] rcu-torture: Reader Pipe: 1108425011 108237 0 0 0 0 0 0 0 0 0 > > [ 908.629309] rcu-torture: Reader Batch: 1108306917 226331 0 0 0 0 0 0 0 0 0 > > [ 908.640136] rcu-torture: Free-Block Circulation: 25787 25786 25785 25784 25783 25782 25781 25780 25779 25778 0 > > [ 909.170431] smpboot: CPU 14 is now offline > > [ 910.227493] smpboot: CPU 6 is now offline > > [ 911.285014] smpboot: CPU 3 is now offline > > [ 911.652090] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 911.696121] rcu-torture: rcu_torture_read_exit: End of episode > > [ 912.305161] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 913.366067] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 914.438984] smpboot: CPU 8 is now offline > > [ 915.469400] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 915.746932] rcu_torture_fwd_prog n_max_cbs: 35141 > > [ 915.755843] rcu_torture_fwd_prog: Starting forward-progress test 0 > > [ 915.767978] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > > [ 915.849954] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 915.893468] rcu_torture_fwd_prog_cr Duration 57 barrier: 43 pending 16837 n_launders: 45825 n_launders_sa: 43124 n_max_gps: 100 n_max_cbs: 26332 cver 5 gps 11 > > [ 915.914056] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 121 jiffies): 1s/10: 72157:14 > > [ 916.568246] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 916.963185] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > > [ 919.005546] smpboot: CPU 12 is now offline > > [ 921.469978] smpboot: CPU 13 is now offline > > [ 922.614271] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 923.939091] rcu-torture: rtc: 00000000e9bd9eab ver: 26269 tfle: 0 rta: 26270 rtaf: 0 rtf: 26257 rtmbe: 0 rtmbkf: 0/7144 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2631933 onoff: 331/332:340/340 28,1937:17,34603 49369:120472 (HZ=1000) barrier: 4696/4697:0 read-exits: 1024 nocb-toggles: 0:0 > > [ 923.987013] rcu-torture: Reader Pipe: 1128259937 109676 0 0 0 0 0 0 0 0 0 > > [ 924.001390] rcu-torture: Reader Batch: 1128139960 229653 0 0 0 0 0 0 0 0 0 > > [ 924.016325] rcu-torture: Free-Block Circulation: 26269 26267 26266 26264 26263 26262 26260 26259 26258 26257 0 > > [ 924.166413] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 925.091022] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 925.626957] rcu_torture_fwd_prog_nr: 0 Duration 8630 cver 30 gps 40 > > [ 925.648350] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 925.678870] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 926.760227] smpboot: CPU 3 is now offline > > [ 927.822844] smpboot: CPU 14 is now offline > > [ 928.879430] smpboot: CPU 6 is now offline > > [ 929.739953] rcu-torture: rcu_torture_read_exit: End of episode > > [ 929.943701] smpboot: CPU 2 is now offline > > [ 931.363749] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 932.459745] smpboot: CPU 11 is now offline > > [ 933.546470] smpboot: CPU 8 is now offline > > [ 934.571143] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 935.645359] smpboot: CPU 7 is now offline > > [ 936.660077] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 937.738753] smpboot: CPU 12 is now offline > > [ 938.771255] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 939.301079] rcu-torture: rtc: 0000000073a266c1 ver: 26885 tfle: 0 rta: 26886 rtaf: 0 rtf: 26875 rtmbe: 0 rtmbkf: 0/7144 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2655882 onoff: 337/337:348/348 28,1937:17,34603 50983:121001 (HZ=1000) barrier: 4798/4798:0 read-exits: 1040 nocb-toggles: 0:0 > > [ 939.345843] rcu-torture: Reader Pipe: 1137318320 111091 0 0 0 0 0 0 0 0 0 > > [ 939.360032] rcu-torture: Reader Batch: 1137196693 232718 0 0 0 0 0 0 0 0 0 > > [ 939.372710] rcu-torture: Free-Block Circulation: 26885 26884 26883 26882 26881 26880 26879 26878 26877 26876 0 > > [ 939.835661] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 940.937364] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 942.338738] smpboot: CPU 2 is now offline > > [ 943.139051] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 943.181453] rcu-torture: rcu_torture_read_exit: End of episode > > [ 943.401346] smpboot: CPU 13 is now offline > > [ 944.435389] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 945.668954] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 946.768658] smpboot: CPU 11 is now offline > > [ 947.874856] smpboot: CPU 10 is now offline > > [ 949.140312] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 950.256196] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 951.309020] smpboot: CPU 6 is now offline > > [ 952.328310] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 953.370326] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 954.659067] rcu-torture: rtc: 00000000752e1e6e ver: 27459 tfle: 0 rta: 27459 rtaf: 0 rtf: 27450 rtmbe: 0 rtmbkf: 0/7144 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2685532 onoff: 345/345:353/353 28,1937:17,34603 51958:121649 (HZ=1000) barrier: 4898/4898:0 read-exits: 1056 nocb-toggles: 0:0 > > [ 954.709602] rcu-torture: Reader Pipe: 1151108928 112608 0 0 0 0 0 0 0 0 0 > > [ 954.723211] rcu-torture: Reader Batch: 1150985071 236465 0 0 0 0 0 0 0 0 0 > > [ 954.738384] rcu-torture: Free-Block Circulation: 27458 27458 27457 27456 27455 27454 27453 27452 27451 27450 0 > > [ 955.454390] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 956.547785] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 956.643039] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 956.692580] rcu-torture: rcu_torture_read_exit: End of episode > > [ 957.649675] smpboot: CPU 1 is now offline > > [ 958.824440] smpboot: CPU 11 is now offline > > [ 960.118586] smpboot: CPU 3 is now offline > > [ 962.215308] smpboot: CPU 10 is now offline > > [ 963.490305] smpboot: CPU 9 is now offline > > [ 964.546706] smpboot: CPU 5 is now offline > > [ 965.581565] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 966.954547] smpboot: CPU 4 is now offline > > [ 967.985932] smpboot: CPU 8 is now offline > > [ 969.000182] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 970.020172] rcu-torture: rtc: 000000000317e471 ver: 28239 tfle: 0 rta: 28240 rtaf: 0 rtf: 28229 rtmbe: 0 rtmbkf: 0/7144 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2726588 onoff: 349/349:361/361 28,1937:17,34603 52188:122991 (HZ=1000) barrier: 4994/4994:0 read-exits: 1072 nocb-toggles: 0:0 > > [ 970.056410] rcu-torture: Reader Pipe: 1165827396 114853 0 0 0 0 0 0 0 0 0 > > [ 970.069543] rcu-torture: Reader Batch: 1165701480 240769 0 0 0 0 0 0 0 0 0 > > [ 970.082924] rcu-torture: Free-Block Circulation: 28240 28239 28238 28237 28235 28234 28233 28232 28231 28230 0 > > [ 970.083215] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 970.122197] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 970.429170] rcu-torture: rcu_torture_read_exit: End of episode > > [ 971.447289] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 972.496289] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 973.610192] smpboot: CPU 15 is now offline > > [ 974.808816] smpboot: CPU 9 is now offline > > [ 976.040682] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 977.085263] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 978.158297] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 979.250222] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 980.290257] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 981.381848] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 982.550423] smpboot: CPU 2 is now offline > > [ 983.666417] smpboot: CPU 6 is now offline > > [ 983.908944] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 983.959416] rcu-torture: rcu_torture_read_exit: End of episode > > [ 984.901657] smpboot: CPU 7 is now offline > > [ 985.379048] rcu-torture: rtc: 00000000be258066 ver: 28733 tfle: 0 rta: 28734 rtaf: 0 rtf: 28724 rtmbe: 0 rtmbkf: 0/7228 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2759072 onoff: 358/358:366/366 28,1937:17,34603 53310:123736 (HZ=1000) barrier: 5100/5100:0 read-exits: 1104 nocb-toggles: 0:0 > > [ 985.434281] rcu-torture: Reader Pipe: 1179897452 116443 0 0 0 0 0 0 0 0 0 > > [ 985.450698] rcu-torture: Reader Batch: 1179769116 244779 0 0 0 0 0 0 0 0 0 > > [ 985.467252] rcu-torture: Free-Block Circulation: 28734 28733 28732 28731 28730 28729 28728 28727 28726 28725 0 > > [ 986.277700] smpboot: CPU 12 is now offline > > [ 987.318127] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 988.382295] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 989.458267] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 990.700726] smpboot: CPU 7 is now offline > > [ 991.819029] smpboot: CPU 15 is now offline > > [ 992.854477] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 993.573752] rcu_torture_fwd_prog n_max_cbs: 26332 > > [ 993.582333] rcu_torture_fwd_prog: Starting forward-progress test 0 > > [ 993.593141] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > > [ 993.702710] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 993.792083] rcu_torture_fwd_prog_cr Duration 80 barrier: 90 pending 14756 n_launders: 63085 n_launders_sa: 63085 n_max_gps: 100 n_max_cbs: 31493 cver 4 gps 16 > > [ 993.817956] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 196 jiffies): 1s/10: 82317:16 2s/10: 12261:2 > > [ 993.902221] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 994.851216] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > > [ 996.865156] smpboot: CPU 4 is now offline > > [ 997.347041] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 997.388998] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1000.508717] smpboot: CPU 1 is now offline > > [ 1000.738988] rcu-torture: rtc: 000000008cfcac87 ver: 29197 tfle: 0 rta: 29198 rtaf: 0 rtf: 29187 rtmbe: 0 rtmbkf: 0/7388 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2815249 onoff: 363/363:371/371 28,1937:17,34603 53619:128025 (HZ=1000) barrier: 5163/5164:0 read-exits: 1120 nocb-toggles: 0:0 > > [ 1000.784233] rcu-torture: Reader Pipe: 1206719589 118449 0 0 0 0 0 0 0 0 0 > > [ 1000.798466] rcu-torture: Reader Batch: 1206588742 249296 0 0 0 0 0 0 0 0 0 > > [ 1000.810622] rcu-torture: Free-Block Circulation: 29197 29196 29195 29194 29193 29192 29191 29190 29188 29187 0 > > [ 1003.806616] smpboot: CPU 3 is now offline > > [ 1005.568341] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 1007.730332] smpboot: CPU 10 is now offline > > [ 1010.485037] smpboot: CPU 13 is now offline > > [ 1011.295882] rcu_torture_fwd_prog_nr: 0 Duration 16422 cver 48 gps 63 > > [ 1011.325519] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 1011.541756] smpboot: CPU 5 is now offline > > [ 1012.002912] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1012.054305] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1012.626227] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 1013.715668] smpboot: CPU 4 is now offline > > [ 1014.775408] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 1015.852357] smpboot: CPU 8 is now offline > > [ 1016.098971] rcu-torture: rtc: 00000000d77fc62d ver: 29487 tfle: 0 rta: 29488 rtaf: 0 rtf: 29478 rtmbe: 0 rtmbkf: 0/7389 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2843095 onoff: 366/366:377/377 28,1937:17,34603 54600:132379 (HZ=1000) barrier: 5204/5204:0 read-exits: 1136 nocb-toggles: 0:0 > > [ 1016.133030] rcu-torture: Reader Pipe: 1218447042 119283 0 0 0 0 0 0 0 0 0 > > [ 1016.142443] rcu-torture: Reader Batch: 1218315188 251137 0 0 0 0 0 0 0 0 0 > > [ 1016.151804] rcu-torture: Free-Block Circulation: 29487 29486 29485 29484 29483 29482 29481 29480 29479 29478 0 > > [ 1016.880237] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 1017.943203] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 1019.003213] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 1020.172066] smpboot: CPU 14 is now offline > > [ 1021.221577] smpboot: CPU 13 is now offline > > [ 1023.274440] smpboot: CPU 1 is now offline > > [ 1024.301039] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 1025.440504] smpboot: CPU 10 is now offline > > [ 1025.446116] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1025.492172] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1026.638394] smpboot: CPU 2 is now offline > > [ 1027.676546] smpboot: CPU 7 is now offline > > [ 1028.699133] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 1029.735286] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 1030.803311] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 1031.459033] rcu-torture: rtc: 00000000303bba63 ver: 30203 tfle: 0 rta: 30203 rtaf: 0 rtf: 30194 rtmbe: 0 rtmbkf: 0/7389 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2875603 onoff: 373/373:383/383 28,1937:17,34603 54967:132980 (HZ=1000) barrier: 5305/5305:0 read-exits: 1152 nocb-toggles: 0:0 > > [ 1031.508709] rcu-torture: Reader Pipe: 1234361227 121188 0 0 0 0 0 0 0 0 0 > > [ 1031.521533] rcu-torture: Reader Batch: 1234226358 256057 0 0 0 0 0 0 0 0 0 > > [ 1031.534242] rcu-torture: Free-Block Circulation: 30202 30202 30201 30200 30199 30198 30197 30196 30195 30194 0 > > [ 1031.844507] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 1032.883429] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 1033.986722] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 1035.204571] smpboot: CPU 11 is now offline > > [ 1036.278497] smpboot: CPU 9 is now offline > > [ 1037.315230] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 1038.403941] smpboot: CPU 13 is now offline > > [ 1038.882978] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1038.925274] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1039.433258] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 1040.501247] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 1041.609094] smpboot: CPU 14 is now offline > > [ 1042.717245] smpboot: CPU 3 is now offline > > [ 1043.750461] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 1044.829762] smpboot: CPU 5 is now offline > > [ 1045.858576] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 1046.819941] rcu-torture: rtc: 00000000752e1e6e ver: 30849 tfle: 0 rta: 30850 rtaf: 0 rtf: 30838 rtmbe: 0 rtmbkf: 0/7458 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2919796 onoff: 381/381:389/389 28,1937:17,34603 55419:133564 (HZ=1000) barrier: 5402/5403:0 read-exits: 1168 nocb-toggles: 0:0 > > [ 1046.864250] rcu-torture: Reader Pipe: 1251795713 123761 0 0 0 0 0 0 0 0 0 > > [ 1046.876683] rcu-torture: Reader Batch: 1251657279 262195 0 0 0 0 0 0 0 0 0 > > [ 1046.889299] rcu-torture: Free-Block Circulation: 30850 30849 30848 30847 30846 30844 30843 30841 30840 30839 0 > > [ 1046.914685] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 1047.977457] smpboot: CPU 10 is now offline > > [ 1049.034675] smpboot: CPU 6 is now offline > > [ 1050.053695] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 1051.097556] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 1052.159239] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 1052.323915] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1052.355820] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1053.322578] smpboot: CPU 9 is now offline > > [ 1054.368351] smpboot: CPU 15 is now offline > > [ 1055.404292] smpboot: CPU 2 is now offline > > [ 1056.433679] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 1057.471080] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 1058.527989] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 1059.672190] smpboot: CPU 1 is now offline > > [ 1060.763618] smpboot: CPU 13 is now offline > > [ 1061.863004] smpboot: CPU 7 is now offline > > [ 1061.923011] rcu-torture: rtc: 00000000251a4f2e ver: 31349 tfle: 0 rta: 31350 rtaf: 0 rtf: 31340 rtmbe: 0 rtmbkf: 0/7615 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 2956084 onoff: 388/388:397/397 28,1937:17,34603 55823:134122 (HZ=1000) barrier: 5509/5509:0 read-exits: 1184 nocb-toggles: 0:0 > > [ 1061.972714] rcu-torture: Reader Pipe: 1270529728 125927 0 0 0 0 0 0 0 0 0 > > [ 1061.986105] rcu-torture: Reader Batch: 1270387994 267661 0 0 0 0 0 0 0 0 0 > > [ 1062.000290] rcu-torture: Free-Block Circulation: 31350 31349 31348 31347 31346 31345 31344 31343 31342 31341 0 > > [ 1063.022947] smpboot: CPU 6 is now offline > > [ 1064.055203] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 1065.111185] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 1065.765182] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1065.827296] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1066.174384] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 1067.594313] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 1068.782458] smpboot: CPU 5 is now offline > > [ 1069.902668] smpboot: CPU 11 is now offline > > [ 1070.953365] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 1072.046303] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 1073.124357] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 1074.202171] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 1075.319371] smpboot: CPU 12 is now offline > > [ 1075.491108] rcu_torture_fwd_prog n_max_cbs: 31493 > > [ 1075.498082] rcu_torture_fwd_prog: Starting forward-progress test 0 > > [ 1075.506742] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > > [ 1075.656412] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 1075.711031] rcu_torture_fwd_prog_cr Duration 74 barrier: 55 pending 36582 n_launders: 110204 n_launders_sa: 108166 n_max_gps: 100 n_max_cbs: 55082 cver 7 gps 21 > > [ 1075.729699] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 147 jiffies): 1s/10: 165286:24 > > [ 1076.422507] smpboot: CPU 9 is now offline > > [ 1076.772935] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > > [ 1077.028018] rcu-torture: rtc: 00000000b48fccde ver: 32002 tfle: 0 rta: 32003 rtaf: 0 rtf: 31992 rtmbe: 0 rtmbkf: 0/7878 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3017636 onoff: 396/396:402/402 28,1937:17,34603 56725:134762 (HZ=1000) barrier: 5595/5596:0 read-exits: 1200 nocb-toggles: 0:0 > > [ 1077.069313] rcu-torture: Reader Pipe: 1297266295 129111 0 0 0 0 0 0 0 0 0 > > [ 1077.078714] rcu-torture: Reader Batch: 1297121289 274117 0 0 0 0 0 0 0 0 0 > > [ 1077.088441] rcu-torture: Free-Block Circulation: 32002 32000 31999 31998 31997 31996 31995 31994 31993 31992 0 > > [ 1078.974589] smpboot: CPU 2 is now offline > > [ 1079.205997] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1079.229722] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1081.396387] smpboot: CPU 1 is now offline > > [ 1083.166634] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 1085.120365] smpboot: CPU 14 is now offline > > [ 1086.588305] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 1088.210878] rcu_torture_fwd_prog_nr: 0 Duration 11386 cver 25 gps 48 > > [ 1088.283529] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 1090.152676] smpboot: CPU 6 is now offline > > [ 1091.204216] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 1092.266220] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 1092.389110] rcu-torture: rtc: 0000000050b26d72 ver: 32195 tfle: 0 rta: 32196 rtaf: 0 rtf: 32185 rtmbe: 0 rtmbkf: 0/7954 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3055234 onoff: 400/400:406/406 28,1937:17,34603 58149:139197 (HZ=1000) barrier: 5629/5630:0 read-exits: 1216 nocb-toggles: 0:0 > > [ 1092.433802] rcu-torture: Reader Pipe: 1315336630 129994 0 0 0 0 0 0 0 0 0 > > [ 1092.445382] rcu-torture: Reader Batch: 1315190658 275966 0 0 0 0 0 0 0 0 0 > > [ 1092.458570] rcu-torture: Free-Block Circulation: 32196 32195 32194 32193 32192 32191 32190 32189 32188 32186 0 > > [ 1093.335186] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 1093.986951] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1094.017821] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1095.376509] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 1096.463247] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 1097.676945] smpboot: CPU 13 is now offline > > [ 1098.778420] smpboot: CPU 12 is now offline > > [ 1099.986363] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 1101.130935] smpboot: CPU 9 is now offline > > [ 1102.377316] smpboot: CPU 7 is now offline > > [ 1104.094751] smpboot: CPU 11 is now offline > > [ 1105.161030] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 1106.361849] smpboot: CPU 1 is now offline > > [ 1107.396517] smpboot: CPU 3 is now offline > > [ 1107.427029] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1107.747064] rcu-torture: rtc: 00000000c6cda55c ver: 32657 tfle: 0 rta: 32657 rtaf: 0 rtf: 32648 rtmbe: 0 rtmbkf: 0/8259 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3120116 onoff: 405/405:413/413 28,1937:17,34603 58655:140791 (HZ=1000) barrier: 5707/5707:0 read-exits: 1232 nocb-toggles: 0:0 > > [ 1107.788288] rcu-torture: Reader Pipe: 1346839871 132732 0 0 0 0 0 0 0 0 0 > > [ 1107.801787] rcu-torture: Reader Batch: 1346690697 281906 0 0 0 0 0 0 0 0 0 > > [ 1107.812701] rcu-torture: Free-Block Circulation: 32656 32656 32655 32654 32653 32652 32651 32650 32649 32648 0 > > [ 1108.456523] smpboot: CPU 11 is now offline > > [ 1110.477302] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 1111.524310] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 1111.766634] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1112.845019] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 1113.986845] smpboot: CPU 8 is now offline > > [ 1115.015361] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 1116.150506] smpboot: CPU 2 is now offline > > [ 1117.671234] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 1118.752429] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 1119.840777] smpboot: CPU 5 is now offline > > [ 1120.894843] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 1122.068989] smpboot: CPU 11 is now offline > > [ 1123.107138] rcu-torture: rtc: 000000004996002a ver: 33049 tfle: 0 rta: 33050 rtaf: 0 rtf: 33037 rtmbe: 0 rtmbkf: 0/8510 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3166596 onoff: 412/412:418/419 28,1937:17,34603 59813:141290 (HZ=1000) barrier: 5792/5793:0 read-exits: 1248 nocb-toggles: 0:0 > > [ 1123.166517] rcu-torture: Reader Pipe: 1365039321 134751 0 0 0 0 0 0 0 0 0 > > [ 1123.179238] rcu-torture: Reader Batch: 1364888419 285653 0 0 0 0 0 0 0 0 0 > > [ 1123.192135] rcu-torture: Free-Block Circulation: 33050 33049 33048 33047 33046 33045 33044 33043 33042 33041 0 > > [ 1123.270823] smpboot: CPU 14 is now offline > > [ 1124.672861] smpboot: CPU 6 is now offline > > [ 1125.154997] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1125.175687] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1125.709494] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 1126.822494] smpboot: CPU 5 is now offline > > [ 1127.863377] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 1128.943280] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 1130.073077] smpboot: CPU 2 is now offline > > [ 1131.099708] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 1132.201297] smpboot: CPU 12 is now offline > > [ 1133.224113] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 1134.259514] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 1135.348734] smpboot: CPU 15 is now offline > > [ 1136.369480] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 1137.466079] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 1138.470093] rcu-torture: rtc: 000000004996002a ver: 33445 tfle: 0 rta: 33446 rtaf: 0 rtf: 33434 rtmbe: 0 rtmbkf: 0/8721 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3208394 onoff: 420/420:424/424 28,1937:17,34603 60306:142248 (HZ=1000) barrier: 5887/5887:0 read-exits: 1264 nocb-toggles: 0:0 > > [ 1138.520230] rcu-torture: Reader Pipe: 1386039811 136690 0 0 0 0 0 0 0 0 0 > > [ 1138.534727] rcu-torture: Reader Batch: 1385886593 289907 0 0 0 0 0 0 0 0 0 > > [ 1138.549080] rcu-torture: Free-Block Circulation: 33446 33445 33443 33442 33441 33440 33438 33437 33436 33435 0 > > [ 1138.596972] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1138.646405] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1138.660214] smpboot: CPU 7 is now offline > > [ 1140.071999] smpboot: CPU 15 is now offline > > [ 1141.188935] smpboot: CPU 4 is now offline > > [ 1142.719484] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 1143.784253] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 1144.844257] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 1146.251058] smpboot: CPU 12 is now offline > > [ 1147.400967] smpboot: CPU 10 is now offline > > [ 1148.493358] smpboot: CPU 6 is now offline > > [ 1149.219304] rcu_torture_fwd_prog n_max_cbs: 55082 > > [ 1149.229869] rcu_torture_fwd_prog: Starting forward-progress test 0 > > [ 1149.242014] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > > [ 1149.355768] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 1149.422429] rcu_torture_fwd_prog_cr Duration 58 barrier: 67 pending 22920 n_launders: 43708 n_launders_sa: 4250 n_max_gps: 100 n_max_cbs: 28310 cver 4 gps 8 > > [ 1149.441744] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 144 jiffies): 1s/10: 72018:11 > > [ 1149.539279] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 1150.500351] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > > [ 1151.669819] smpboot: CPU 5 is now offline > > [ 1152.035979] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1152.073159] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1153.833991] rcu-torture: rtc: 00000000375827ac ver: 33952 tfle: 0 rta: 33953 rtaf: 0 rtf: 33943 rtmbe: 0 rtmbkf: 0/8911 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3274336 onoff: 424/424:431/432 28,1937:17,34603 61051:144624 (HZ=1000) barrier: 5954/5955:0 read-exits: 1296 nocb-toggles: 0:0 > > [ 1153.879266] rcu-torture: Reader Pipe: 1413683165 139580 0 0 0 0 0 0 0 0 0 > > [ 1153.890283] rcu-torture: Reader Batch: 1413527460 295285 0 0 0 0 0 0 0 0 0 > > [ 1153.901630] rcu-torture: Free-Block Circulation: 33952 33951 33950 33949 33948 33947 33946 33945 33944 33943 0 > > [ 1153.918989] smpboot: CPU 8 is now offline > > [ 1154.927630] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 1157.585370] smpboot: CPU 14 is now offline > > [ 1157.737890] rcu_torture_fwd_prog_nr: 0 Duration 7204 cver 38 gps 31 > > [ 1157.795234] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 1158.650717] smpboot: CPU 1 is now offline > > [ 1159.678313] smpboot: CPU 9 is now offline > > [ 1160.707237] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 1161.746472] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 1162.799165] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 1163.984163] smpboot: CPU 11 is now offline > > [ 1165.148578] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 1166.466805] smpboot: CPU 3 is now offline > > [ 1166.629030] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1166.647727] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1167.583949] smpboot: CPU 15 is now offline > > [ 1169.188057] rcu-torture: rtc: 000000009b358718 ver: 34245 tfle: 0 rta: 34246 rtaf: 0 rtf: 34235 rtmbe: 0 rtmbkf: 0/8911 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3310130 onoff: 429/429:438/438 28,1937:17,34603 61410:148165 (HZ=1000) barrier: 6037/6037:0 read-exits: 1312 nocb-toggles: 0:0 > > [ 1169.219743] rcu-torture: Reader Pipe: 1430592749 140730 0 0 0 0 0 0 0 0 0 > > [ 1169.227059] rcu-torture: Reader Batch: 1430435943 297536 0 0 0 0 0 0 0 0 0 > > [ 1169.234260] rcu-torture: Free-Block Circulation: 34245 34244 34243 34242 34241 34240 34239 34238 34237 34235 0 > > [ 1169.773079] smpboot: CPU 14 is now offline > > [ 1170.809151] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 1171.935686] smpboot: CPU 2 is now offline > > [ 1173.047334] smpboot: CPU 7 is now offline > > [ 1174.068242] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 1175.113354] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 1176.188261] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 1177.311422] smpboot: CPU 1 is now offline > > [ 1178.390031] smpboot: CPU 8 is now offline > > [ 1179.421171] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 1180.002978] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1180.039612] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1180.698366] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 1181.749148] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 1182.825260] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 1183.990246] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 1184.547075] rcu-torture: rtc: 00000000fd872ed6 ver: 35024 tfle: 0 rta: 35025 rtaf: 0 rtf: 35014 rtmbe: 0 rtmbkf: 0/8911 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3360353 onoff: 438/438:443/443 28,1937:17,34603 62254:148745 (HZ=1000) barrier: 6126/6127:0 read-exits: 1328 nocb-toggles: 0:0 > > [ 1184.592746] rcu-torture: Reader Pipe: 1452680268 143334 0 0 0 0 0 0 0 0 0 > > [ 1184.605096] rcu-torture: Reader Batch: 1452520422 303180 0 0 0 0 0 0 0 0 0 > > [ 1184.617442] rcu-torture: Free-Block Circulation: 35025 35024 35023 35022 35021 35020 35019 35018 35017 35015 0 > > [ 1185.038607] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 1186.182751] smpboot: CPU 10 is now offline > > [ 1187.198148] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 1189.316505] smpboot: CPU 2 is now offline > > [ 1190.872977] smpboot: CPU 10 is now offline > > [ 1191.937703] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 1193.058150] smpboot: CPU 9 is now offline > > [ 1193.702040] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1193.730464] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1195.149723] smpboot: CPU 12 is now offline > > [ 1196.264748] smpboot: CPU 6 is now offline > > [ 1197.358048] smpboot: CPU 4 is now offline > > [ 1199.401195] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 1199.907120] rcu-torture: rtc: 00000000b3041531 ver: 35437 tfle: 0 rta: 35438 rtaf: 0 rtf: 35428 rtmbe: 0 rtmbkf: 0/9099 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3402717 onoff: 442/442:450/450 28,1937:17,34603 62563:149830 (HZ=1000) barrier: 6224/6224:0 read-exits: 1344 nocb-toggles: 0:0 > > [ 1199.947248] rcu-torture: Reader Pipe: 1467636565 145256 0 0 0 0 0 0 0 0 0 > > [ 1199.958660] rcu-torture: Reader Batch: 1467474601 307220 0 0 0 0 0 0 0 0 0 > > [ 1199.970191] rcu-torture: Free-Block Circulation: 35438 35437 35436 35435 35434 35433 35432 35431 35430 35429 0 > > [ 1200.500729] smpboot: CPU 15 is now offline > > [ 1201.560655] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 1202.642039] smpboot: CPU 2 is now offline > > [ 1203.984115] smpboot: CPU 8 is now offline > > [ 1204.996972] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 1206.276203] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 1207.075018] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1207.106047] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1207.377608] smpboot: CPU 7 is now offline > > [ 1208.427754] smpboot: CPU 1 is now offline > > [ 1209.447164] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 1210.535233] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 1211.631042] smpboot: CPU 14 is now offline > > [ 1212.655637] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 1213.739147] smpboot: CPU 8 is now offline > > [ 1214.755010] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 1215.266980] rcu-torture: rtc: 00000000ff12e684 ver: 35992 tfle: 0 rta: 35992 rtaf: 0 rtf: 35983 rtmbe: 0 rtmbkf: 0/9099 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3434950 onoff: 449/449:457/457 27,1937:17,34603 63168:150572 (HZ=1000) barrier: 6329/6329:0 read-exits: 1360 nocb-toggles: 0:0 > > [ 1215.309372] rcu-torture: Reader Pipe: 1483796305 147071 0 0 0 0 0 0 0 0 0 > > [ 1215.322122] rcu-torture: Reader Batch: 1483631389 311987 0 0 0 0 0 0 0 0 0 > > [ 1215.334357] rcu-torture: Free-Block Circulation: 35991 35991 35990 35989 35988 35987 35986 35985 35984 35983 0 > > [ 1215.841594] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 1217.118113] smpboot: CPU 10 is now offline > > [ 1218.160288] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 1218.851044] rcu_torture_fwd_prog n_max_cbs: 28310 > > [ 1218.856480] rcu_torture_fwd_prog: Starting forward-progress test 0 > > [ 1218.864483] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > > [ 1218.982943] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 1219.039009] rcu_torture_fwd_prog_cr Duration 92 barrier: 56 pending 37312 n_launders: 68343 n_launders_sa: 14309 n_max_gps: 100 n_max_cbs: 42471 cver 7 gps 17 > > [ 1219.063606] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 172 jiffies): 1s/10: 96839:18 2s/10: 13975:2 > > [ 1219.266341] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 1220.131159] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > > [ 1220.450973] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1220.529126] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1221.672308] smpboot: CPU 2 is now offline > > [ 1224.364689] smpboot: CPU 10 is now offline > > [ 1225.772662] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 1227.447340] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 1230.626997] rcu-torture: rtc: 0000000050b26d72 ver: 36210 tfle: 0 rta: 36211 rtaf: 0 rtf: 36199 rtmbe: 0 rtmbkf: 0/9199 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3491630 onoff: 454/454:460/461 27,1937:17,34603 64495:153895 (HZ=1000) barrier: 6368/6369:0 read-exits: 1376 nocb-toggles: 0:0 > > [ 1230.672730] rcu-torture: Reader Pipe: 1506767072 148007 0 0 0 0 0 0 0 0 0 > > [ 1230.681686] rcu-torture: Reader Batch: 1506601087 313992 0 0 0 0 0 0 0 0 0 > > [ 1230.691235] rcu-torture: Free-Block Circulation: 36210 36208 36207 36206 36205 36204 36203 36201 36200 36199 0 > > [ 1231.180615] smpboot: CPU 12 is now offline > > [ 1233.613955] smpboot: CPU 5 is now offline > > [ 1234.978943] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1235.038028] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1235.695389] smpboot: CPU 4 is now offline > > [ 1237.265961] rcu_torture_fwd_prog_nr: 0 Duration 17092 cver 57 gps 69 > > [ 1237.288912] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 1237.314760] smpboot: CPU 15 is now offline > > [ 1239.344411] smpboot: CPU 14 is now offline > > [ 1240.363566] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 1241.452969] smpboot: CPU 1 is now offline > > [ 1242.499277] smpboot: CPU 7 is now offline > > [ 1243.570046] smpboot: CPU 9 is now offline > > [ 1244.592349] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 1245.643245] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 1245.993047] rcu-torture: rtc: 0000000073a266c1 ver: 36560 tfle: 0 rta: 36561 rtaf: 0 rtf: 36551 rtmbe: 0 rtmbkf: 0/9208 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3521604 onoff: 457/457:468/468 27,1937:17,34603 64635:158944 (HZ=1000) barrier: 6443/6443:0 read-exits: 1392 nocb-toggles: 0:0 > > [ 1246.027581] rcu-torture: Reader Pipe: 1522775074 148634 0 0 0 0 0 0 0 0 0 > > [ 1246.038032] rcu-torture: Reader Batch: 1522608103 315605 0 0 0 0 0 0 0 0 0 > > [ 1246.048517] rcu-torture: Free-Block Circulation: 36560 36559 36558 36557 36556 36555 36554 36553 36552 36551 0 > > [ 1247.696421] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 1248.995017] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1249.059468] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1249.341272] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 1250.525196] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 1251.591453] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 1252.668494] smpboot: CPU 6 is now offline > > [ 1253.723998] smpboot: CPU 7 is now offline > > [ 1254.765209] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 1255.883097] smpboot: CPU 8 is now offline > > [ 1256.904168] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 1257.985958] smpboot: CPU 13 is now offline > > [ 1260.051594] smpboot: CPU 8 is now offline > > [ 1261.209083] smpboot: CPU 12 is now offline > > [ 1261.349364] rcu-torture: rtc: 00000000be258066 ver: 37337 tfle: 0 rta: 37338 rtaf: 0 rtf: 37327 rtmbe: 0 rtmbkf: 0/9229 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3567944 onoff: 463/463:474/474 27,1937:17,34603 65674:159430 (HZ=1000) barrier: 6533/6534:0 read-exits: 1408 nocb-toggles: 0:0 > > [ 1261.403613] rcu-torture: Reader Pipe: 1544700092 151320 0 0 0 0 0 0 0 0 0 > > [ 1261.417337] rcu-torture: Reader Batch: 1544529631 321781 0 0 0 0 0 0 0 0 0 > > [ 1261.427389] rcu-torture: Free-Block Circulation: 37338 37337 37336 37335 37333 37332 37331 37330 37329 37328 0 > > [ 1262.235259] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 1262.818999] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1263.276009] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 1264.314175] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 1265.419531] smpboot: CPU 3 is now offline > > [ 1266.493306] smpboot: CPU 1 is now offline > > [ 1267.562465] smpboot: CPU 13 is now offline > > [ 1267.757008] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1268.582419] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 1269.673649] smpboot: CPU 11 is now offline > > [ 1270.703256] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 1271.750339] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 1272.794298] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 1273.933980] smpboot: CPU 6 is now offline > > [ 1275.173304] smpboot: CPU 14 is now offline > > [ 1276.206378] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 1276.709019] rcu-torture: rtc: 0000000004a39c1f ver: 37970 tfle: 0 rta: 37971 rtaf: 0 rtf: 37960 rtmbe: 0 rtmbkf: 0/9229 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3596854 onoff: 471/471:480/480 27,1937:17,34603 66047:160068 (HZ=1000) barrier: 6646/6647:0 read-exits: 1424 nocb-toggles: 0:0 > > [ 1276.756331] rcu-torture: Reader Pipe: 1555197898 153028 0 0 0 0 0 0 0 0 0 > > [ 1276.770778] rcu-torture: Reader Batch: 1555025323 325603 0 0 0 0 0 0 0 0 0 > > [ 1276.785384] rcu-torture: Free-Block Circulation: 37970 37969 37968 37967 37966 37965 37964 37963 37962 37960 0 > > [ 1277.336665] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 1278.430322] smpboot: CPU 3 is now offline > > [ 1280.490123] smpboot: CPU 9 is now offline > > [ 1281.122996] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1281.160226] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1281.551623] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 1282.606703] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 1283.732492] smpboot: CPU 4 is now offline > > [ 1284.771266] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 1285.827243] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 1286.942597] smpboot: CPU 4 is now offline > > [ 1288.003271] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 1289.053160] smpboot: CPU 12 is now offline > > [ 1290.070024] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 1291.107464] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 1292.067023] rcu-torture: rtc: 00000000f7f6793c ver: 38561 tfle: 0 rta: 38561 rtaf: 0 rtf: 38552 rtmbe: 0 rtmbkf: 0/9289 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3638707 onoff: 479/479:485/485 27,1937:17,34603 66637:160421 (HZ=1000) barrier: 6745/6745:0 read-exits: 1440 nocb-toggles: 0:0 > > [ 1292.104977] rcu-torture: Reader Pipe: 1575698677 155451 0 0 0 0 0 0 0 0 0 > > [ 1292.114134] rcu-torture: Reader Batch: 1575523865 330263 0 0 0 0 0 0 0 0 0 > > [ 1292.124157] rcu-torture: Free-Block Circulation: 38560 38560 38559 38558 38557 38556 38555 38554 38553 38552 0 > > [ 1292.208321] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 1293.287894] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 1294.469098] smpboot: CPU 5 is now offline > > [ 1294.563788] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1294.577035] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1295.551584] smpboot: CPU 15 is now offline > > [ 1296.660567] smpboot: CPU 13 is now offline > > [ 1297.761371] smpboot: CPU 8 is now offline > > [ 1298.891245] smpboot: CPU 9 is now offline > > [ 1299.980656] smpboot: CPU 7 is now offline > > [ 1301.036204] smpboot: CPU 10 is now offline > > [ 1302.076589] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 1303.138161] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 1304.215421] smpboot: CPU 2 is now offline > > [ 1304.867937] rcu_torture_fwd_prog n_max_cbs: 42471 > > [ 1304.876349] rcu_torture_fwd_prog: Starting forward-progress test 0 > > [ 1304.886999] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > > [ 1305.191614] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 1305.231334] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 1305.245720] rcu_torture_fwd_prog_cr Duration 69 barrier: 54 pending 35457 n_launders: 53330 n_launders_sa: 4676 n_max_gps: 100 n_max_cbs: 36005 cver 6 gps 18 > > [ 1305.272995] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 151 jiffies): 1s/10: 89335:20 > > [ 1306.322249] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 1306.339215] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > > [ 1307.433045] rcu-torture: rtc: 0000000062f045f0 ver: 39176 tfle: 0 rta: 39177 rtaf: 0 rtf: 39164 rtmbe: 0 rtmbkf: 0/9421 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3685276 onoff: 485/486:493/493 27,1937:17,34603 67052:161149 (HZ=1000) barrier: 6834/6835:0 read-exits: 1456 nocb-toggles: 0:0 > > [ 1307.470213] rcu-torture: Reader Pipe: 1594355243 157944 0 0 0 0 0 0 0 0 0 > > [ 1307.479717] rcu-torture: Reader Batch: 1594177919 335268 0 0 0 0 0 0 0 0 0 > > [ 1307.489804] rcu-torture: Free-Block Circulation: 39176 39172 39171 39170 39169 39168 39167 39166 39165 39164 0 > > [ 1307.939047] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1307.981923] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1307.992832] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 1310.365370] smpboot: CPU 14 is now offline > > [ 1312.184328] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 1314.401270] smpboot: CPU 4 is now offline > > [ 1315.861426] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 1317.417270] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 1319.582734] smpboot: CPU 14 is now offline > > [ 1320.926887] rcu_torture_fwd_prog_nr: 0 Duration 14557 cver 48 gps 64 > > [ 1320.955440] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 1320.956283] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 1322.088075] smpboot: CPU 15 is now offline > > [ 1322.276043] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1322.310059] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1322.787065] rcu-torture: rtc: 0000000081db4151 ver: 39266 tfle: 0 rta: 39267 rtaf: 0 rtf: 39254 rtmbe: 0 rtmbkf: 0/9471 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3723134 onoff: 490/490:497/497 27,1937:17,34603 70004:164922 (HZ=1000) barrier: 6857/6858:0 read-exits: 1488 nocb-toggles: 0:0 > > [ 1322.831623] rcu-torture: Reader Pipe: 1613642437 158378 0 0 0 0 0 0 0 0 0 > > [ 1322.844312] rcu-torture: Reader Batch: 1613464667 336148 0 0 0 0 0 0 0 0 0 > > [ 1322.857055] rcu-torture: Free-Block Circulation: 39266 39265 39264 39262 39261 39260 39258 39257 39256 39254 0 > > [ 1323.132288] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 1324.225430] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 1325.306342] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 1326.387298] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 1327.478111] smpboot: CPU 3 is now offline > > [ 1328.593953] smpboot: CPU 12 is now offline > > [ 1329.632177] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 1330.789787] smpboot: CPU 15 is now offline > > [ 1331.902636] smpboot: CPU 9 is now offline > > [ 1333.173262] smpboot: CPU 7 is now offline > > [ 1334.245113] smpboot: CPU 2 is now offline > > [ 1335.321697] smpboot: CPU 3 is now offline > > [ 1336.295003] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1336.336017] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1336.494144] smpboot: CPU 1 is now offline > > [ 1337.536295] smpboot: CPU 4 is now offline > > [ 1338.146988] rcu-torture: rtc: 00000000752e1e6e ver: 39847 tfle: 0 rta: 39848 rtaf: 0 rtf: 39836 rtmbe: 0 rtmbkf: 0/9728 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3787818 onoff: 495/495:506/506 27,1937:17,34603 70379:165973 (HZ=1000) barrier: 6936/6936:0 read-exits: 1504 nocb-toggles: 0:0 > > [ 1338.182493] rcu-torture: Reader Pipe: 1640277370 161155 0 0 0 0 0 0 0 0 0 > > [ 1338.191714] rcu-torture: Reader Batch: 1640096173 342352 0 0 0 0 0 0 0 0 0 > > [ 1338.201541] rcu-torture: Free-Block Circulation: 39848 39847 39845 39844 39843 39842 39841 39840 39838 39837 0 > > [ 1338.556062] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 1339.608202] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 1340.728996] smpboot: CPU 11 is now offline > > [ 1341.745303] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 1342.797180] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 1343.871238] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 1344.970059] smpboot: CPU 8 is now offline > > [ 1346.364842] smpboot: CPU 4 is now offline > > [ 1347.458367] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 1348.543337] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 1349.672568] smpboot: CPU 7 is now offline > > [ 1349.795019] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1349.860343] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1350.731756] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 1351.794584] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 1353.036949] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 1353.507000] rcu-torture: rtc: 00000000ad735f96 ver: 40320 tfle: 0 rta: 40321 rtaf: 0 rtf: 40306 rtmbe: 0 rtmbkf: 0/9832 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3825250 onoff: 505/505:510/510 27,1937:17,34603 71273:166599 (HZ=1000) barrier: 7043/7043:0 read-exits: 1520 nocb-toggles: 0:0 > > [ 1353.541796] rcu-torture: Reader Pipe: 1655171632 163108 0 0 0 0 0 0 0 0 0 > > [ 1353.551984] rcu-torture: Reader Batch: 1654987914 346826 0 0 0 0 0 0 0 0 0 > > [ 1353.562042] rcu-torture: Free-Block Circulation: 40321 40318 40316 40314 40313 40312 40311 40310 40309 40307 0 > > [ 1354.413076] smpboot: CPU 8 is now offline > > [ 1355.494035] smpboot: CPU 13 is now offline > > [ 1356.717725] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 1357.843085] smpboot: CPU 7 is now offline > > [ 1358.908769] smpboot: CPU 11 is now offline > > [ 1359.974558] smpboot: CPU 5 is now offline > > [ 1361.011294] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 1362.080416] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 1363.240988] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1363.281165] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1363.462697] smpboot: CPU 1 is now offline > > [ 1364.672136] smpboot: CPU 15 is now offline > > [ 1365.712525] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 1366.769134] smpboot: CPU 11 is now offline > > [ 1367.792420] smpboot: CPU 9 is now offline > > [ 1368.845418] smpboot: CPU 12 is now offline > > [ 1368.867059] rcu-torture: rtc: 000000004f26b5c5 ver: 40957 tfle: 0 rta: 40957 rtaf: 0 rtf: 40948 rtmbe: 0 rtmbkf: 0/10017 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3873485 onoff: 509/509:520/520 27,1937:17,34603 71697:167945 (HZ=1000) barrier: 7139/7140:0 read-exits: 1536 nocb-toggles: 0:0 > > [ 1368.914114] rcu-torture: Reader Pipe: 1679216886 165873 0 0 0 0 0 0 0 0 0 > > [ 1368.924678] rcu-torture: Reader Batch: 1679029834 352925 0 0 0 0 0 0 0 0 0 > > [ 1368.940281] rcu-torture: Free-Block Circulation: 40956 40956 40955 40954 40953 40952 40951 40950 40949 40948 0 > > [ 1369.868282] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 1370.918629] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 1372.042946] smpboot: CPU 3 is now offline > > [ 1373.113672] smpboot: CPU 10 is now offline > > [ 1374.128204] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 1375.176293] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 1376.261003] smpboot: CPU 15 is now offline > > [ 1376.739963] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1376.790077] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1377.612205] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 1378.801654] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 1379.864692] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 1380.944616] smpboot: CPU 14 is now offline > > [ 1382.294456] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 1382.691152] rcu_torture_fwd_prog n_max_cbs: 36005 > > [ 1382.700059] rcu_torture_fwd_prog: Starting forward-progress test 0 > > [ 1382.711169] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > > [ 1383.059542] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 1383.143674] rcu_torture_fwd_prog_cr Duration 83 barrier: 84 pending 13265 n_launders: 80648 n_launders_sa: 65628 n_max_gps: 100 n_max_cbs: 43364 cver 9 gps 22 > > [ 1383.166507] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 190 jiffies): 1s/10: 113251:22 2s/10: 10761:2 > > [ 1383.404300] smpboot: CPU 12 is now offline > > [ 1384.227938] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > > [ 1384.227945] rcu-torture: rtc: 000000000bc00967 ver: 41603 tfle: 0 rta: 41604 rtaf: 0 rtf: 41594 rtmbe: 0 rtmbkf: 0/10084 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3912830 onoff: 517/517:525/525 27,1937:17,34603 72881:168291 (HZ=1000) barrier: 7238/7238:0 read-exits: 1552 nocb-toggles: 0:0 > > [ 1384.274393] rcu-torture: Reader Pipe: 1694303114 168195 0 0 0 0 0 0 0 0 0 > > [ 1384.286729] rcu-torture: Reader Batch: 1694113581 357728 0 0 0 0 0 0 0 0 0 > > [ 1384.299496] rcu-torture: Free-Block Circulation: 41603 41602 41601 41600 41599 41598 41597 41596 41595 41594 0 > > [ 1385.674021] smpboot: CPU 15 is now offline > > [ 1387.357123] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 1389.215503] smpboot: CPU 4 is now offline > > [ 1390.114985] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1390.147201] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1390.648426] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 1391.885176] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 1393.037799] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 1394.228048] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 1396.689005] smpboot: CPU 3 is now offline > > [ 1399.278052] smpboot: CPU 14 is now offline > > [ 1399.589016] rcu-torture: rtc: 0000000099a9cf6a ver: 41648 tfle: 0 rta: 41649 rtaf: 0 rtf: 41639 rtmbe: 0 rtmbkf: 0/10094 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3947409 onoff: 522/522:529/529 27,1937:17,34603 74653:173374 (HZ=1000) barrier: 7259/7260:0 read-exits: 1568 nocb-toggles: 0:0 > > [ 1399.625664] rcu-torture: Reader Pipe: 1712183162 168346 0 0 0 0 0 0 0 0 0 > > [ 1399.636084] rcu-torture: Reader Batch: 1711993459 358049 0 0 0 0 0 0 0 0 0 > > [ 1399.645943] rcu-torture: Free-Block Circulation: 41648 41647 41646 41645 41644 41643 41642 41641 41640 41639 0 > > [ 1400.912236] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 1403.277726] smpboot: CPU 6 is now offline > > [ 1404.081884] rcu_torture_fwd_prog_nr: 0 Duration 19755 cver 63 gps 87 > > [ 1404.123964] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 1404.195011] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1404.243086] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1404.368931] smpboot: CPU 1 is now offline > > [ 1405.472312] smpboot: CPU 2 is now offline > > [ 1406.549840] smpboot: CPU 15 is now offline > > [ 1407.767096] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 1408.884195] smpboot: CPU 2 is now offline > > [ 1409.940607] smpboot: CPU 7 is now offline > > [ 1410.998608] smpboot: CPU 9 is now offline > > [ 1413.417114] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 1414.477093] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 1414.947068] rcu-torture: rtc: 00000000b1785d83 ver: 42315 tfle: 0 rta: 42316 rtaf: 0 rtf: 42304 rtmbe: 0 rtmbkf: 0/10116 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 3993682 onoff: 526/526:536/536 27,1937:17,34603 76033:175192 (HZ=1000) barrier: 7336/7337:0 read-exits: 1584 nocb-toggles: 0:0 > > [ 1414.991945] rcu-torture: Reader Pipe: 1732367565 170202 0 0 0 0 0 0 0 0 0 > > [ 1415.001482] rcu-torture: Reader Batch: 1732175473 362294 0 0 0 0 0 0 0 0 0 > > [ 1415.011673] rcu-torture: Free-Block Circulation: 42315 42314 42313 42311 42309 42308 42307 42306 42305 42304 0 > > [ 1415.579384] smpboot: CPU 5 is now offline > > [ 1416.607235] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 1417.664957] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1417.718421] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1417.803352] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 1418.849465] smpboot: CPU 8 is now offline > > [ 1419.867948] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 1420.924835] smpboot: CPU 4 is now offline > > [ 1421.942224] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 1423.021317] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 1424.137064] smpboot: CPU 4 is now offline > > [ 1425.186166] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 1426.712581] smpboot: CPU 11 is now offline > > [ 1427.774314] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 1428.842653] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 1429.958300] smpboot: CPU 1 is now offline > > [ 1430.307044] rcu-torture: rtc: 000000003ce8dd47 ver: 42877 tfle: 0 rta: 42878 rtaf: 0 rtf: 42866 rtmbe: 0 rtmbkf: 0/10160 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4027571 onoff: 534/534:542/542 27,1937:17,34603 76671:176010 (HZ=1000) barrier: 7446/7446:0 read-exits: 1600 nocb-toggles: 0:0 > > [ 1430.363507] rcu-torture: Reader Pipe: 1747888444 172347 0 0 0 0 0 0 0 0 0 > > [ 1430.379349] rcu-torture: Reader Batch: 1747693885 366906 0 0 0 0 0 0 0 0 0 > > [ 1430.395460] rcu-torture: Free-Block Circulation: 42878 42877 42876 42875 42874 42873 42872 42871 42869 42867 0 > > [ 1431.138988] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1431.193167] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1431.367031] smpboot: CPU 7 is now offline > > [ 1432.462761] smpboot: CPU 3 is now offline > > [ 1433.503817] smpboot: CPU 12 is now offline > > [ 1434.536292] smpboot: CPU 10 is now offline > > [ 1435.566256] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 1436.653985] smpboot: CPU 6 is now offline > > [ 1437.683124] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 1438.732109] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 1439.842278] smpboot: CPU 6 is now offline > > [ 1441.125449] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 1442.186131] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 1443.464334] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 1444.667785] smpboot: CPU 9 is now offline > > [ 1444.707035] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1445.666993] rcu-torture: rtc: 00000000ad735f96 ver: 43710 tfle: 0 rta: 43710 rtaf: 0 rtf: 43701 rtmbe: 0 rtmbkf: 0/10160 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4066550 onoff: 540/540:549/549 27,1937:17,34603 77467:176904 (HZ=1000) barrier: 7546/7546:0 read-exits: 1624 nocb-toggles: 0:0 > > [ 1445.715646] rcu-torture: Reader Pipe: 1765136230 174612 0 0 0 0 0 0 0 0 0 > > [ 1445.728178] rcu-torture: Reader Batch: 1764939015 371827 0 0 0 0 0 0 0 0 0 > > [ 1445.740108] rcu-torture: Free-Block Circulation: 43709 43709 43708 43707 43706 43705 43704 43703 43702 43701 0 > > [ 1445.759340] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 1446.811649] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 1447.914046] smpboot: CPU 5 is now offline > > [ 1448.959468] smpboot: CPU 14 is now offline > > [ 1449.785855] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1449.990164] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 1451.067376] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 1452.130567] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 1453.235445] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 1454.355107] smpboot: CPU 8 is now offline > > [ 1455.400195] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 1456.682996] smpboot: CPU 13 is now offline > > [ 1457.731586] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 1458.778477] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 1459.865824] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 1460.990513] smpboot: CPU 4 is now offline > > [ 1461.027040] rcu-torture: rtc: 0000000016e1749d ver: 44025 tfle: 0 rta: 44026 rtaf: 0 rtf: 44013 rtmbe: 0 rtmbkf: 0/10363 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4117536 onoff: 550/550:554/554 27,1937:17,34603 78185:177450 (HZ=1000) barrier: 7632/7633:0 read-exits: 1632 nocb-toggles: 0:0 > > [ 1461.078930] rcu-torture: Reader Pipe: 1786231333 176333 0 0 0 0 0 0 0 0 0 > > [ 1461.092420] rcu-torture: Reader Batch: 1786032070 375596 0 0 0 0 0 0 0 0 0 > > [ 1461.105797] rcu-torture: Free-Block Circulation: 44025 44024 44021 44020 44019 44018 44017 44016 44015 44013 0 > > [ 1462.090022] smpboot: CPU 11 is now offline > > [ 1463.122011] smpboot: CPU 6 is now offline > > [ 1463.138992] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1463.157651] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1464.222261] smpboot: CPU 15 is now offline > > [ 1464.611164] rcu_torture_fwd_prog n_max_cbs: 43364 > > [ 1464.618636] rcu_torture_fwd_prog: Starting forward-progress test 0 > > [ 1464.627290] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > > [ 1464.731192] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 1464.829770] rcu_torture_fwd_prog_cr Duration 76 barrier: 98 pending 33435 n_launders: 71403 n_launders_sa: 71403 n_max_gps: 100 n_max_cbs: 35652 cver 8 gps 14 > > [ 1464.855633] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 200 jiffies): 1s/10: 107055:17 > > [ 1465.268226] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 1465.891215] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > > [ 1467.387671] smpboot: CPU 9 is now offline > > [ 1469.218163] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 1471.293779] smpboot: CPU 7 is now offline > > [ 1473.151005] smpboot: CPU 9 is now offline > > [ 1474.864434] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 1476.329525] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 1476.389101] rcu-torture: rtc: 00000000427992e1 ver: 44271 tfle: 0 rta: 44272 rtaf: 0 rtf: 44261 rtmbe: 0 rtmbkf: 0/10510 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4162726 onoff: 554/554:560/560 27,1937:17,34603 80301:180696 (HZ=1000) barrier: 7675/7675:0 read-exits: 1648 nocb-toggles: 0:0 > > [ 1476.442144] rcu-torture: Reader Pipe: 1809073665 177612 0 0 0 0 0 0 0 0 0 > > [ 1476.453677] rcu-torture: Reader Batch: 1808873204 378073 0 0 0 0 0 0 0 0 0 > > [ 1476.465596] rcu-torture: Free-Block Circulation: 44271 44269 44268 44267 44266 44265 44264 44263 44262 44261 0 > > [ 1476.580964] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1476.617512] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1476.674887] rcu_torture_fwd_prog_nr: 0 Duration 10732 cver 35 gps 49 > > [ 1476.706199] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 1478.418773] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 1479.492223] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 1480.664569] smpboot: CPU 5 is now offline > > [ 1482.091600] smpboot: CPU 12 is now offline > > [ 1483.175380] smpboot: CPU 7 is now offline > > [ 1485.348311] smpboot: CPU 14 is now offline > > [ 1486.646483] smpboot: CPU 10 is now offline > > [ 1487.697220] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 1488.756471] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 1489.870552] smpboot: CPU 10 is now offline > > [ 1490.082997] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1490.100741] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1490.911332] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 1491.747958] rcu-torture: rtc: 00000000928d6222 ver: 44921 tfle: 0 rta: 44922 rtaf: 0 rtf: 44911 rtmbe: 0 rtmbkf: 0/10771 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4224699 onoff: 559/559:566/566 27,1937:17,34603 80639:181912 (HZ=1000) barrier: 7757/7757:0 read-exits: 1680 nocb-toggles: 0:0 > > [ 1491.786802] rcu-torture: Reader Pipe: 1833509292 180633 0 0 0 0 0 0 0 0 0 > > [ 1491.797285] rcu-torture: Reader Batch: 1833306024 383901 0 0 0 0 0 0 0 0 0 > > [ 1491.807582] rcu-torture: Free-Block Circulation: 44921 44920 44919 44918 44917 44916 44915 44914 44913 44911 0 > > [ 1492.075750] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 1493.173407] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 1494.322748] smpboot: CPU 8 is now offline > > [ 1495.418083] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 1496.489285] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 1497.570066] smpboot: CPU 12 is now offline > > [ 1498.590235] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 1499.662827] smpboot: CPU 1 is now offline > > [ 1500.748509] smpboot: CPU 15 is now offline > > [ 1501.932121] smpboot: CPU 10 is now offline > > [ 1502.993247] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 1503.460317] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1503.493978] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1504.153529] smpboot: CPU 8 is now offline > > [ 1505.282795] smpboot: CPU 10 is now offline > > [ 1506.575311] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 1507.108218] rcu-torture: rtc: 00000000dd107bc8 ver: 45306 tfle: 0 rta: 45306 rtaf: 0 rtf: 45295 rtmbe: 0 rtmbkf: 0/10926 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4270387 onoff: 566/566:573/573 27,1937:17,34603 81514:182639 (HZ=1000) barrier: 7852/7853:0 read-exits: 1696 nocb-toggles: 0:0 > > [ 1507.147744] rcu-torture: Reader Pipe: 1855619509 182691 0 0 0 0 0 0 0 0 0 > > [ 1507.159183] rcu-torture: Reader Batch: 1855414091 388108 0 0 0 0 0 0 0 0 0 > > [ 1507.171537] rcu-torture: Free-Block Circulation: 45306 45305 45304 45303 45301 45300 45298 45297 45296 45295 0 > > [ 1507.669286] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 1508.751215] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 1509.814306] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 1510.948480] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 1512.205966] smpboot: CPU 6 is now offline > > [ 1513.747610] smpboot: CPU 12 is now offline > > [ 1514.990544] smpboot: CPU 8 is now offline > > [ 1516.095520] smpboot: CPU 1 is now offline > > [ 1516.899940] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1516.929250] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1517.204733] smpboot: CPU 15 is now offline > > [ 1518.302441] smpboot: CPU 10 is now offline > > [ 1519.476083] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 1520.594755] smpboot: CPU 7 is now offline > > [ 1521.788641] smpboot: CPU 10 is now offline > > [ 1522.472209] rcu-torture: rtc: 0000000035cc6ffe ver: 45909 tfle: 0 rta: 45910 rtaf: 0 rtf: 45898 rtmbe: 0 rtmbkf: 0/11221 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4331891 onoff: 571/571:581/581 27,1937:17,34603 81945:184236 (HZ=1000) barrier: 7933/7933:0 read-exits: 1712 nocb-toggles: 0:0 > > [ 1522.517571] rcu-torture: Reader Pipe: 1883637010 185653 0 0 0 0 0 0 0 0 0 > > [ 1522.527305] rcu-torture: Reader Batch: 1883428561 394102 0 0 0 0 0 0 0 0 0 > > [ 1522.543705] rcu-torture: Free-Block Circulation: 45909 45908 45907 45906 45905 45903 45902 45901 45900 45898 0 > > [ 1522.802244] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 1523.846188] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 1524.886221] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 1525.933347] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 1526.983329] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 1528.283417] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 1529.515967] smpboot: CPU 12 is now offline > > [ 1530.662261] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 1530.723121] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1530.766125] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1533.047225] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 1534.433444] smpboot: CPU 9 is now offline > > [ 1535.542358] smpboot: CPU 10 is now offline > > [ 1537.141534] smpboot: CPU 7 is now offline > > [ 1537.826978] rcu-torture: rtc: 00000000b1785d83 ver: 46233 tfle: 0 rta: 46234 rtaf: 0 rtf: 46222 rtmbe: 0 rtmbkf: 0/11446 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4384818 onoff: 579/579:585/585 27,1937:17,34603 83074:185445 (HZ=1000) barrier: 8023/8023:0 read-exits: 1728 nocb-toggles: 0:0 > > [ 1537.869169] rcu-torture: Reader Pipe: 1904549350 187681 0 0 0 0 0 0 0 0 0 > > [ 1537.880860] rcu-torture: Reader Batch: 1904338924 398107 0 0 0 0 0 0 0 0 0 > > [ 1537.894073] rcu-torture: Free-Block Circulation: 46233 46231 46230 46229 46228 46226 46225 46224 46223 46222 0 > > [ 1538.232749] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 1538.340991] rcu_torture_fwd_prog n_max_cbs: 35652 > > [ 1538.350682] rcu_torture_fwd_prog: Starting forward-progress test 0 > > [ 1538.361461] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > > [ 1538.474589] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 1538.552646] rcu_torture_fwd_prog_cr Duration 81 barrier: 78 pending 14003 n_launders: 72877 n_launders_sa: 72877 n_max_gps: 100 n_max_cbs: 36389 cver 6 gps 12 > > [ 1538.577286] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 184 jiffies): 1s/10: 103820:13 2s/10: 5446:1 > > [ 1539.315010] smpboot: CPU 9 is now offline > > [ 1539.619549] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > > [ 1542.078973] smpboot: CPU 14 is now offline > > [ 1544.162954] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1544.201241] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1544.862184] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 1547.308646] smpboot: CPU 11 is now offline > > [ 1549.131642] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 1551.012399] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 1551.840932] rcu_torture_fwd_prog_nr: 0 Duration 12183 cver 24 gps 46 > > [ 1551.857237] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 1552.095829] smpboot: CPU 7 is now offline > > [ 1553.145484] smpboot: CPU 15 is now offline > > [ 1553.187499] rcu-torture: rtc: 00000000cad2a34a ver: 46344 tfle: 0 rta: 46344 rtaf: 0 rtf: 46335 rtmbe: 0 rtmbkf: 0/11495 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4429946 onoff: 583/583:590/590 27,1937:17,34603 85718:188799 (HZ=1000) barrier: 8058/8058:0 read-exits: 1744 nocb-toggles: 0:0 > > [ 1553.243309] rcu-torture: Reader Pipe: 1929118472 188241 0 0 0 0 0 0 0 0 0 > > [ 1553.256708] rcu-torture: Reader Batch: 1928907283 399430 0 0 0 0 0 0 0 0 0 > > [ 1553.272265] rcu-torture: Free-Block Circulation: 46343 46343 46342 46341 46340 46339 46338 46337 46336 46335 0 > > [ 1554.486765] smpboot: CPU 13 is now offline > > [ 1555.700097] smpboot: CPU 8 is now offline > > [ 1556.754192] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 1557.809109] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 1558.499054] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1558.517009] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1558.866376] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 1560.081002] smpboot: CPU 8 is now offline > > [ 1561.137324] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 1562.218672] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 1563.363476] smpboot: CPU 6 is now offline > > [ 1564.416080] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 1565.619571] smpboot: CPU 3 is now offline > > [ 1566.723233] smpboot: CPU 10 is now offline > > [ 1567.878997] smpboot: CPU 5 is now offline > > [ 1568.547071] rcu-torture: rtc: 00000000941919cf ver: 47008 tfle: 0 rta: 47009 rtaf: 0 rtf: 46999 rtmbe: 0 rtmbkf: 0/11741 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4489940 onoff: 589/589:597/597 27,1937:17,34603 86158:190087 (HZ=1000) barrier: 8141/8141:0 read-exits: 1760 nocb-toggles: 0:0 > > [ 1568.577810] rcu-torture: Reader Pipe: 1952997667 191434 0 0 0 0 0 0 0 0 0 > > [ 1568.585571] rcu-torture: Reader Batch: 1952783648 405453 0 0 0 0 0 0 0 0 0 > > [ 1568.592970] rcu-torture: Free-Block Circulation: 47009 47008 47007 47006 47005 47004 47003 47002 47001 47000 0 > > [ 1569.017231] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 1570.140293] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 1571.236390] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 1571.938950] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1571.980494] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1572.648484] smpboot: CPU 7 is now offline > > [ 1573.707223] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 1574.749799] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 1575.817291] smpboot: CPU 7 is now offline > > [ 1576.906696] smpboot: CPU 11 is now offline > > [ 1577.977516] smpboot: CPU 13 is now offline > > [ 1579.044464] smpboot: CPU 4 is now offline > > [ 1580.353422] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 1581.461815] smpboot: CPU 2 is now offline > > [ 1582.627284] smpboot: CPU 8 is now offline > > [ 1583.661193] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 1583.906985] rcu-torture: rtc: 00000000c6cda55c ver: 47439 tfle: 0 rta: 47440 rtaf: 0 rtf: 47429 rtmbe: 0 rtmbkf: 0/11940 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4532777 onoff: 596/596:604/604 27,1937:17,34603 87044:190991 (HZ=1000) barrier: 8242/8242:0 read-exits: 1776 nocb-toggles: 0:0 > > [ 1583.954013] rcu-torture: Reader Pipe: 1974724999 193624 0 0 0 0 0 0 0 0 0 > > [ 1583.965385] rcu-torture: Reader Batch: 1974508548 410075 0 0 0 0 0 0 0 0 0 > > [ 1583.977617] rcu-torture: Free-Block Circulation: 47440 47439 47438 47437 47435 47434 47433 47432 47431 47430 0 > > [ 1584.803628] smpboot: CPU 12 is now offline > > [ 1585.314945] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1585.354081] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1585.854352] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 1586.998101] smpboot: CPU 5 is now offline > > [ 1588.046234] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 1589.102183] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 1590.467909] smpboot: CPU 5 is now offline > > [ 1591.525165] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 1592.624947] smpboot: CPU 9 is now offline > > [ 1593.670194] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 1594.760743] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 1595.819359] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 1598.145466] smpboot: CPU 6 is now offline > > [ 1599.202959] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1599.241481] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1599.277919] rcu-torture: rtc: 00000000238e9780 ver: 48088 tfle: 0 rta: 48089 rtaf: 0 rtf: 48075 rtmbe: 0 rtmbkf: 0/12113 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4592076 onoff: 603/603:609/610 27,1937:17,34603 87797:191683 (HZ=1000) barrier: 8326/8327:0 read-exits: 1808 nocb-toggles: 0:0 > > [ 1599.303733] rcu-torture: Reader Pipe: 2003018568 196538 0 0 0 0 0 0 0 0 0 > > [ 1599.311605] rcu-torture: Reader Batch: 2002798455 416651 0 0 0 0 0 0 0 0 0 > > [ 1599.319710] rcu-torture: Free-Block Circulation: 48088 48087 48085 48083 48082 48081 48079 48077 48076 48075 0 > > [ 1599.527575] smpboot: CPU 1 is now offline > > [ 1600.684456] smpboot: CPU 10 is now offline > > [ 1601.698304] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 1602.897019] smpboot: CPU 3 is now offline > > [ 1603.910142] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 1606.059834] smpboot: CPU 3 is now offline > > [ 1607.150965] smpboot: CPU 2 is now offline > > [ 1608.200132] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 1609.709607] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 1611.855697] smpboot: CPU 4 is now offline > > [ 1612.770991] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1612.828063] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1612.897538] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 1614.265246] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 1614.626991] rcu-torture: rtc: 0000000035cc6ffe ver: 48517 tfle: 0 rta: 48518 rtaf: 0 rtf: 48508 rtmbe: 0 rtmbkf: 0/12258 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4628712 onoff: 609/609:615/615 27,1937:17,34603 88938:192676 (HZ=1000) barrier: 8426/8426:0 read-exits: 1824 nocb-toggles: 0:0 > > [ 1614.678344] rcu-torture: Reader Pipe: 2018452687 198347 0 0 0 0 0 0 0 0 0 > > [ 1614.694139] rcu-torture: Reader Batch: 2018230323 420711 0 0 0 0 0 0 0 0 0 > > [ 1614.709162] rcu-torture: Free-Block Circulation: 48518 48517 48516 48515 48514 48513 48512 48511 48510 48509 0 > > [ 1615.386646] smpboot: CPU 15 is now offline > > [ 1616.163937] rcu_torture_fwd_prog n_max_cbs: 36389 > > [ 1616.173397] rcu_torture_fwd_prog: Starting forward-progress test 0 > > [ 1616.184317] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > > [ 1616.493181] smpboot: CPU 8 is now offline > > [ 1616.517982] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 1616.587951] rcu_torture_fwd_prog_cr Duration 95 barrier: 70 pending 50170 n_launders: 74001 n_launders_sa: 18907 n_max_gps: 100 n_max_cbs: 66098 cver 6 gps 21 > > [ 1616.606929] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 184 jiffies): 1s/10: 111599:22 2s/10: 28500:2 > > [ 1617.591517] smpboot: CPU 5 is now offline > > [ 1617.635201] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > > [ 1621.888296] smpboot: CPU 14 is now offline > > [ 1624.770365] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 1626.274981] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1626.320350] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1626.612752] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 1628.167717] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 1629.987021] rcu-torture: rtc: 000000006a0cb339 ver: 48704 tfle: 0 rta: 48704 rtaf: 0 rtf: 48693 rtmbe: 0 rtmbkf: 0/12300 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4666659 onoff: 612/612:619/620 27,1937:17,34603 91240:194267 (HZ=1000) barrier: 8454/8455:0 read-exits: 1840 nocb-toggles: 0:0 > > [ 1630.030040] rcu-torture: Reader Pipe: 2037169507 199122 0 0 0 0 0 0 0 0 0 > > [ 1630.042723] rcu-torture: Reader Batch: 2036946605 422024 0 0 0 0 0 0 0 0 0 > > [ 1630.055375] rcu-torture: Free-Block Circulation: 48703 48703 48702 48701 48700 48699 48697 48696 48695 48693 0 > > [ 1630.488719] smpboot: CPU 13 is now offline > > [ 1632.610363] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 1634.382480] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 1634.602876] rcu_torture_fwd_prog_nr: 0 Duration 16925 cver 84 gps 69 > > [ 1634.665936] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 1636.465278] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 1637.576613] smpboot: CPU 4 is now offline > > [ 1638.699206] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 1639.763139] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 1640.611950] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1640.627054] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1640.841522] smpboot: CPU 13 is now offline > > [ 1641.974677] smpboot: CPU 10 is now offline > > [ 1643.127251] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 1644.266021] smpboot: CPU 12 is now offline > > [ 1645.346984] rcu-torture: rtc: 0000000062f045f0 ver: 49158 tfle: 0 rta: 49159 rtaf: 0 rtf: 49144 rtmbe: 0 rtmbkf: 0/12594 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4728717 onoff: 618/618:624/625 27,1937:17,34603 93618:195955 (HZ=1000) barrier: 8518/8518:0 read-exits: 1856 nocb-toggles: 0:0 > > [ 1645.381773] rcu-torture: Reader Pipe: 2063038594 201680 0 0 0 0 0 0 0 0 0 > > [ 1645.395491] rcu-torture: Reader Batch: 2062813349 426925 0 0 0 0 0 0 0 0 0 > > [ 1645.408697] rcu-torture: Free-Block Circulation: 49158 49157 49155 49153 49152 49151 49150 49149 49148 49147 0 > > [ 1645.436665] smpboot: CPU 1 is now offline > > [ 1646.572079] smpboot: CPU 3 is now offline > > [ 1647.642991] smpboot: CPU 9 is now offline > > [ 1648.707333] smpboot: CPU 13 is now offline > > [ 1649.834707] smpboot: CPU 7 is now offline > > [ 1651.058213] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 1652.118118] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 1653.158011] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 1653.987087] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1654.207141] smpboot: CPU 15 is now offline > > [ 1655.224072] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 1656.344981] smpboot: CPU 10 is now offline > > [ 1657.362104] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 1657.810125] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1658.446358] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 1659.557362] smpboot: CPU 9 is now offline > > [ 1660.637068] smpboot: CPU 13 is now offline > > [ 1660.707289] rcu-torture: rtc: 00000000abe7a7e8 ver: 49633 tfle: 0 rta: 49634 rtaf: 0 rtf: 49623 rtmbe: 0 rtmbkf: 0/12652 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4762450 onoff: 624/624:633/633 27,1937:17,34603 94183:196750 (HZ=1000) barrier: 8618/8619:0 read-exits: 1872 nocb-toggles: 0:0 > > [ 1660.761699] rcu-torture: Reader Pipe: 2079323775 203468 0 0 0 0 0 0 0 0 0 > > [ 1660.774292] rcu-torture: Reader Batch: 2079096823 430420 0 0 0 0 0 0 0 0 0 > > [ 1660.787310] rcu-torture: Free-Block Circulation: 49634 49633 49632 49631 49630 49629 49628 49627 49626 49625 0 > > [ 1661.740449] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 1662.831354] smpboot: CPU 6 is now offline > > [ 1663.857712] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 1664.916667] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 1665.965923] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 1667.021710] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 1668.081788] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 1669.198482] smpboot: CPU 11 is now offline > > [ 1670.253419] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 1671.202971] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1671.218456] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1671.596535] smpboot: CPU 6 is now offline > > [ 1672.672365] smpboot: CPU 3 is now offline > > [ 1673.793776] smpboot: CPU 5 is now offline > > [ 1674.836084] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 1676.067915] rcu-torture: rtc: 00000000a251f460 ver: 50192 tfle: 0 rta: 50193 rtaf: 0 rtf: 50179 rtmbe: 0 rtmbkf: 0/12922 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4825529 onoff: 632/632:638/639 27,1937:17,34603 94720:197193 (HZ=1000) barrier: 8697/8698:0 read-exits: 1888 nocb-toggles: 0:0 > > [ 1676.093787] rcu-torture: Reader Pipe: 2108735613 206281 0 0 0 0 0 0 0 0 0 > > [ 1676.101074] rcu-torture: Reader Batch: 2108505360 436534 0 0 0 0 0 0 0 0 0 > > [ 1676.108260] rcu-torture: Free-Block Circulation: 50193 50192 50191 50190 50189 50188 50185 50184 50182 50181 0 > > [ 1676.553972] smpboot: CPU 9 is now offline > > [ 1677.599077] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 1678.725187] smpboot: CPU 1 is now offline > > [ 1679.742185] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 1680.873722] smpboot: CPU 15 is now offline > > [ 1681.993163] smpboot: CPU 5 is now offline > > [ 1684.034116] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 1684.962945] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1685.017328] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1685.091151] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 1686.213622] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 1687.557201] smpboot: CPU 1 is now offline > > [ 1688.612565] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 1691.428031] rcu-torture: rtc: 00000000941919cf ver: 50611 tfle: 0 rta: 50612 rtaf: 0 rtf: 50600 rtmbe: 0 rtmbkf: 0/13174 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4872074 onoff: 638/638:643/643 27,1937:17,34603 95183:198499 (HZ=1000) barrier: 8791/8792:0 read-exits: 1904 nocb-toggles: 0:0 > > [ 1691.494595] rcu-torture: Reader Pipe: 2128798635 208485 0 0 0 0 0 0 0 0 0 > > [ 1691.513263] rcu-torture: Reader Batch: 2128566541 440579 0 0 0 0 0 0 0 0 0 > > [ 1691.528639] rcu-torture: Free-Block Circulation: 50613 50611 50610 50609 50607 50606 50604 50603 50602 50601 0 > > [ 1691.974072] smpboot: CPU 4 is now offline > > [ 1693.383755] smpboot: CPU 6 is now offline > > [ 1694.494192] smpboot: CPU 13 is now offline > > [ 1695.519291] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 1696.652421] smpboot: CPU 10 is now offline > > [ 1698.085948] rcu_torture_fwd_prog n_max_cbs: 66098 > > [ 1698.092674] rcu_torture_fwd_prog: Starting forward-progress test 0 > > [ 1698.103034] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > > [ 1698.262812] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 1698.335462] rcu_torture_fwd_prog_cr Duration 114 barrier: 73 pending 34419 n_launders: 107526 n_launders_sa: 70182 n_max_gps: 100 n_max_cbs: 62924 cver 12 gps 27 > > [ 1698.354243] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 206 jiffies): 1s/10: 128974:26 2s/10: 41476:3 > > [ 1698.404927] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1698.447423] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1699.055526] smpboot: CPU 11 is now offline > > [ 1699.427378] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > > [ 1700.383282] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 1702.089845] smpboot: CPU 2 is now offline > > [ 1703.610473] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 1705.970212] smpboot: CPU 12 is now offline > > [ 1706.787225] rcu-torture: rtc: 00000000a7e2a9fb ver: 50970 tfle: 0 rta: 50970 rtaf: 0 rtf: 50961 rtmbe: 0 rtmbkf: 0/13283 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4920457 onoff: 641/641:650/650 27,1937:17,34603 96120:201885 (HZ=1000) barrier: 8840/8841:0 read-exits: 1920 nocb-toggles: 0:0 > > [ 1706.839705] rcu-torture: Reader Pipe: 2152075589 209975 0 0 0 0 0 0 0 0 0 > > [ 1706.850765] rcu-torture: Reader Batch: 2151841519 444045 0 0 0 0 0 0 0 0 0 > > [ 1706.861880] rcu-torture: Free-Block Circulation: 50969 50969 50968 50967 50966 50965 50964 50963 50962 50961 0 > > [ 1708.183453] smpboot: CPU 9 is now offline > > [ 1709.035964] rcu_torture_fwd_prog_nr: 0 Duration 9566 cver 30 gps 40 > > [ 1709.053568] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 1709.196096] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 1710.425619] smpboot: CPU 11 is now offline > > [ 1711.467400] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 1711.781021] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1711.855138] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1712.574027] smpboot: CPU 1 is now offline > > [ 1713.661023] smpboot: CPU 8 is now offline > > [ 1714.694461] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 1715.773785] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 1716.831529] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 1717.902188] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 1718.985711] smpboot: CPU 15 is now offline > > [ 1720.081941] smpboot: CPU 12 is now offline > > [ 1721.213468] smpboot: CPU 7 is now offline > > [ 1722.147062] rcu-torture: rtc: 00000000c13cefc2 ver: 51640 tfle: 0 rta: 51641 rtaf: 0 rtf: 51628 rtmbe: 0 rtmbkf: 0/13315 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4959379 onoff: 647/647:657/657 27,1937:17,34603 96472:203761 (HZ=1000) barrier: 8931/8932:0 read-exits: 1936 nocb-toggles: 0:0 > > [ 1722.195350] rcu-torture: Reader Pipe: 2167515733 212272 0 0 0 0 0 0 0 0 0 > > [ 1722.207609] rcu-torture: Reader Batch: 2167279162 448843 0 0 0 0 0 0 0 0 0 > > [ 1722.220361] rcu-torture: Free-Block Circulation: 51640 51639 51637 51635 51634 51633 51632 51631 51630 51628 0 > > [ 1722.265300] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 1723.385967] smpboot: CPU 4 is now offline > > [ 1724.428306] smpboot: CPU 6 is now offline > > [ 1725.219462] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1725.255378] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1725.490040] smpboot: CPU 5 is now offline > > [ 1726.519036] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 1727.598973] smpboot: CPU 11 is now offline > > [ 1728.637254] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 1729.710135] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 1730.749288] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 1731.786274] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 1732.830410] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 1733.912388] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 1734.971288] smpboot: CPU 7 is now offline > > [ 1736.057301] smpboot: CPU 1 is now offline > > [ 1737.088318] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 1737.507007] rcu-torture: rtc: 0000000035cc6ffe ver: 52205 tfle: 0 rta: 52206 rtaf: 0 rtf: 52194 rtmbe: 0 rtmbkf: 0/13334 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 4987438 onoff: 656/656:663/663 27,1937:17,34603 96964:204136 (HZ=1000) barrier: 9042/9042:0 read-exits: 1952 nocb-toggles: 0:0 > > [ 1737.553079] rcu-torture: Reader Pipe: 2180426074 213956 0 0 0 0 0 0 0 0 0 > > [ 1737.564751] rcu-torture: Reader Batch: 2180187824 452206 0 0 0 0 0 0 0 0 0 > > [ 1737.576835] rcu-torture: Free-Block Circulation: 52205 52204 52203 52202 52201 52200 52198 52197 52196 52195 0 > > [ 1738.217122] smpboot: CPU 14 is now offline > > [ 1738.661239] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1738.717173] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1741.536371] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 1742.947241] smpboot: CPU 6 is now offline > > [ 1743.985597] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 1746.093143] smpboot: CPU 9 is now offline > > [ 1747.410182] smpboot: CPU 15 is now offline > > [ 1748.587476] smpboot: CPU 10 is now offline > > [ 1749.634207] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 1751.703590] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 1752.099226] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1752.128442] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1752.803078] smpboot: CPU 11 is now offline > > [ 1752.870139] rcu-torture: rtc: 00000000f66ac18e ver: 52901 tfle: 0 rta: 52902 rtaf: 0 rtf: 52892 rtmbe: 0 rtmbkf: 0/13468 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 5042094 onoff: 660/660:669/669 27,1937:17,34603 97488:205280 (HZ=1000) barrier: 9130/9130:0 read-exits: 1984 nocb-toggles: 0:0 > > [ 1752.899783] rcu-torture: Reader Pipe: 2203390500 216718 0 0 0 0 0 0 0 0 0 > > [ 1752.908442] rcu-torture: Reader Batch: 2203148777 458441 0 0 0 0 0 0 0 0 0 > > [ 1752.916153] rcu-torture: Free-Block Circulation: 52901 52900 52899 52898 52897 52896 52895 52894 52893 52892 0 > > [ 1753.839162] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 1754.891239] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 1755.980560] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 1757.025599] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 1758.074290] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 1759.181674] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 1760.304072] smpboot: CPU 10 is now offline > > [ 1761.437462] smpboot: CPU 3 is now offline > > [ 1762.537799] smpboot: CPU 9 is now offline > > [ 1763.647117] smpboot: CPU 4 is now offline > > [ 1764.784987] smpboot: CPU 12 is now offline > > [ 1765.731970] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1765.784201] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1765.991496] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 1767.061435] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 1768.158389] smpboot: CPU 4 is now offline > > [ 1768.228767] rcu-torture: rtc: 00000000eb495658 ver: 53342 tfle: 0 rta: 53343 rtaf: 0 rtf: 53333 rtmbe: 0 rtmbkf: 0/13597 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 5082326 onoff: 668/668:675/675 27,1937:17,34603 98249:205857 (HZ=1000) barrier: 9228/9228:0 read-exits: 2000 nocb-toggles: 0:0 > > [ 1768.273323] rcu-torture: Reader Pipe: 2221714127 218878 0 0 0 0 0 0 0 0 0 > > [ 1768.285524] rcu-torture: Reader Batch: 2221470359 462646 0 0 0 0 0 0 0 0 0 > > [ 1768.297647] rcu-torture: Free-Block Circulation: 53343 53342 53341 53340 53339 53338 53337 53336 53335 53334 0 > > [ 1769.286158] smpboot: CPU 1 is now offline > > [ 1770.319198] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 1771.597820] smpboot: CPU 2 is now offline > > [ 1771.811240] rcu_torture_fwd_prog n_max_cbs: 62924 > > [ 1771.820396] rcu_torture_fwd_prog: Starting forward-progress test 0 > > [ 1771.830563] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > > [ 1771.957211] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 1772.026787] rcu_torture_fwd_prog_cr Duration 81 barrier: 69 pending 35367 n_launders: 63729 n_launders_sa: 8383 n_max_gps: 100 n_max_cbs: 39662 cver 6 gps 15 > > [ 1772.052612] rcu_torture_fwd_cb_hist: Callback-invocation histogram 0 (duration 176 jiffies): 1s/10: 100344:17 2s/10: 3047:1 > > [ 1772.632345] smpboot: Booting Node 0 Processor 7 APIC 0x7 > > [ 1773.091341] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > > [ 1775.272968] smpboot: CPU 8 is now offline > > [ 1777.867466] smpboot: CPU 15 is now offline > > [ 1778.564534] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 1778.973819] smpboot: CPU 3 is now offline > > [ 1779.363018] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1779.393067] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1779.992391] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 1781.053152] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 1782.184560] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 1783.248222] smpboot: CPU 5 is now offline > > [ 1783.587142] rcu-torture: rtc: 0000000099a9cf6a ver: 53824 tfle: 0 rta: 53824 rtaf: 0 rtf: 53815 rtmbe: 0 rtmbkf: 0/13682 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 5133452 onoff: 673/673:681/681 27,1937:17,34603 98605:209583 (HZ=1000) barrier: 9297/9297:0 read-exits: 2016 nocb-toggles: 0:0 > > [ 1783.631563] rcu-torture: Reader Pipe: 2245849200 220730 0 0 0 0 0 0 0 0 0 > > [ 1783.643027] rcu-torture: Reader Batch: 2245603534 466396 0 0 0 0 0 0 0 0 0 > > [ 1783.654620] rcu-torture: Free-Block Circulation: 53823 53823 53822 53821 53820 53819 53818 53817 53816 53815 0 > > [ 1784.261074] smpboot: Booting Node 0 Processor 3 APIC 0x3 > > [ 1785.358043] smpboot: CPU 13 is now offline > > [ 1786.377090] smpboot: Booting Node 0 Processor 13 APIC 0xd > > [ 1787.473736] smpboot: CPU 10 is now offline > > [ 1788.494376] smpboot: CPU 12 is now offline > > [ 1789.552219] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 1791.624405] smpboot: Booting Node 0 Processor 1 APIC 0x1 > > [ 1792.688283] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 1792.738948] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1792.763684] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1793.969531] smpboot: CPU 11 is now offline > > [ 1795.473563] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 1796.543310] smpboot: Booting Node 0 Processor 10 APIC 0xa > > [ 1797.833128] smpboot: CPU 6 is now offline > > [ 1798.947066] rcu-torture: rtc: 000000006f9d68d3 ver: 54192 tfle: 0 rta: 54193 rtaf: 0 rtf: 54180 rtmbe: 0 rtmbkf: 0/13845 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 5179637 onoff: 680/680:686/687 27,1937:17,34603 99548:210205 (HZ=1000) barrier: 9383/9384:0 read-exits: 2032 nocb-toggles: 0:0 > > [ 1798.984456] rcu-torture: Reader Pipe: 2264870240 222555 0 0 0 0 0 0 0 0 0 > > [ 1798.993773] rcu-torture: Reader Batch: 2264622944 469851 0 0 0 0 0 0 0 0 0 > > [ 1799.004534] rcu-torture: Free-Block Circulation: 54193 54192 54190 54189 54188 54187 54186 54185 54183 54181 0 > > [ 1799.081540] smpboot: CPU 14 is now offline > > [ 1800.137820] smpboot: Booting Node 0 Processor 11 APIC 0xb > > [ 1801.271492] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 1802.631739] smpboot: CPU 6 is now offline > > [ 1803.748607] smpboot: CPU 2 is now offline > > [ 1804.788148] smpboot: Booting Node 0 Processor 5 APIC 0x5 > > [ 1805.912975] smpboot: CPU 4 is now offline > > [ 1806.114921] rcu-torture: rcu_torture_read_exit: Start of episode > > [ 1806.145432] rcu-torture: rcu_torture_read_exit: End of episode > > [ 1807.001922] smpboot: CPU 8 is now offline > > [ 1808.330167] smpboot: Booting Node 0 Processor 9 APIC 0x9 > > [ 1808.537200] rcu-torture: torture_shutdown task shutting down system > > [ 1808.543936] rcu-torture: rcu_torture_reader is stopping > > [ 1808.543936] rcu-torture: rcu_torture_reader is stopping > > [ 1808.543937] rcu-torture: Stopping torture_shuffle task > > [ 1808.543965] rcu-torture: rcu_torture_reader is stopping > > [ 1808.543984] rcu-torture: torture_shuffle is stopping > > [ 1808.543994] rcu-torture: rcu_torture_reader is stopping > > [ 1808.543998] rcu-torture: rcu_torture_reader is stopping > > [ 1808.544009] rcu-torture: rcu_torture_reader is stopping > > [ 1808.544037] rcu-torture: rcu_torture_reader is stopping > > [ 1808.544050] rcu-torture: Stopping torture_stutter task > > [ 1808.544146] rcu-torture: torture_stutter is stopping > > [ 1808.544256] rcu-torture: Stopping torture_onoff task > > [ 1808.544342] rcu-torture: torture_onoff is stopping > > [ 1808.544532] rcu-torture: rcu_torture_reader is stopping > > [ 1808.544547] rcu-torture: rcu_torture_reader is stopping > > [ 1808.554594] rcu-torture: rcu_torture_reader is stopping > > [ 1808.620739] rcu-torture: rcu_torture_reader is stopping > > [ 1808.627507] smpboot: Booting Node 0 Processor 2 APIC 0x2 > > [ 1808.627946] rcu-torture: rcu_torture_fakewriter is stopping > > [ 1808.631021] rcu-torture: rcu_torture_fakewriter is stopping > > [ 1808.631816] rcu-torture: rcu_torture_fakewriter is stopping > > [ 1808.634966] rcu-torture: rcu_torture_barrier is stopping > > [ 1808.706293] rcu-torture: rcu_torture_reader is stopping > > [ 1808.706301] rcu-torture: rcu_torture_reader is stopping > > [ 1808.706315] rcu-torture: rcu_torture_reader is stopping > > [ 1808.706328] rcu-torture: rcu_torture_reader is stopping > > [ 1808.712173] rcu-torture: rcu_torture_writer is stopping > > [ 1808.714207] rcu-torture: rcu_torture_fakewriter is stopping > > [ 1808.716486] smpboot: Booting Node 0 Processor 4 APIC 0x4 > > [ 1808.763393] smpboot: Booting Node 0 Processor 6 APIC 0x6 > > [ 1808.791825] smpboot: Booting Node 0 Processor 8 APIC 0x8 > > [ 1808.819081] smpboot: Booting Node 0 Processor 12 APIC 0xc > > [ 1808.844710] smpboot: Booting Node 0 Processor 14 APIC 0xe > > [ 1808.870690] smpboot: Booting Node 0 Processor 15 APIC 0xf > > [ 1808.896358] rcu: rcu_sched: wait state: RCU_GP_WAIT_FQS(5) ->state: 0x402 ->rt_priority 0 delta ->gp_start 1 ->gp_activity 1 ->gp_req_activity 1 ->gp_wake_time 79 ->gp_wake_seq 308380 ->gp_seq 308397 ->gp_seq_needed 308396 ->gp_max 34481 ->gp_flags 0x0 > > [ 1808.919407] rcu: rcu_node 0:1 ->gp_seq 308397 ->gp_seq_needed 308404 ->qsmask 0x0 .... ->n_boosts 0 > > [ 1808.928681] rcu: cpu 0 ->gp_seq_needed 308404 > > [ 1808.933219] rcu: cpu 1 ->gp_seq_needed 308404 > > [ 1808.937758] rcu: rcu_node 8:9 ->gp_seq 308401 ->gp_seq_needed 308404 ->qsmask 0x0 .... ->n_boosts 0 > > [ 1808.947024] rcu: rcu_node 12:13 ->gp_seq 308401 ->gp_seq_needed 308404 ->qsmask 0x0 .... ->n_boosts 0 > > [ 1808.956426] rcu: cpu 13 ->gp_seq_needed 308404 > > [ 1808.961054] rcu: rcu_node 14:15 ->gp_seq 308401 ->gp_seq_needed 308404 ->qsmask 0x0 .... ->n_boosts 0 > > [ 1808.970991] rcu: cpu 14 ->gp_seq_needed 308404 > > [ 1808.975710] rcu: cpu 15 ->gp_seq_needed 308404 > > [ 1808.980364] rcu: CB 2^0->3 KbclSW F264 L264 C8 ..... q0 S CPU 13 > > [ 1808.986704] rcu: CB 3^0->-1 KbclSW F483 L487 C0 ..... q0 S CPU 0 > > [ 1808.993057] rcu: nocb GP 4 KldtS W[..] ..:0 rnp 4:5 2510548 S CPU 10 > > [ 1808.999483] rcu: CB 4^4->5 KbclSW F237 L237 C10 ..... q0 S CPU 13 > > [ 1809.005895] rcu: CB 5^4->6 KbclSW F1612 L1612 C0 ..... q0 S CPU 1 > > [ 1809.012343] rcu: CB 6^4->7 KbclSW F221 L221 C10 ..... q0 S CPU 13 > > [ 1809.018818] rcu: CB 7^4->-1 KbclSW F980 L1011 C0 ..... q0 S CPU 1 > > [ 1809.025726] rcu: nocb GP 8 KldtS .[.W] .G:308404 rnp 8:9 9920 S CPU 1 > > [ 1809.032282] rcu: CB 8^8->9 KbclSW F214 L214 C12 ..... q0 S CPU 11 > > [ 1809.038736] rcu: CB 9^8->-1 KbclSW F142 L142 C1 .W308404... q2 S CPU 0 > > [ 1809.045698] rcu: RCU callbacks invoked since boot: 7772972 > > [ 1809.571237] rcu-torture: rcu_torture_read_exit is stopping > > [ 1809.571261] rcu-torture: Stopping rcutorture_read_exit task > > [ 1809.588298] rcu-torture: Stopping rcu_torture_barrier task > > [ 1809.594269] rcu-torture: Stopping rcu_torture_barrier_cbs task > > [ 1809.607965] rcu-torture: rcu_torture_barrier_cbs is stopping > > [ 1809.620231] rcu-torture: Stopping rcu_torture_barrier_cbs task > > [ 1809.630039] rcu-torture: rcu_torture_barrier_cbs is stopping > > [ 1809.638506] rcu-torture: Stopping rcu_torture_barrier_cbs task > > [ 1809.654584] rcu-torture: rcu_torture_barrier_cbs is stopping > > [ 1809.662277] rcu-torture: Stopping rcu_torture_barrier_cbs task > > [ 1809.672076] rcu-torture: rcu_torture_barrier_cbs is stopping > > [ 1809.678364] rcu-torture: Stopping rcu_torture_fwd_prog task > > [ 1809.684467] rcu_torture_fwd_prog n_max_cbs: 39662 > > [ 1809.689711] rcu_torture_fwd_prog: Starting forward-progress test 0 > > [ 1809.696194] rcu_torture_fwd_prog_cr: Starting forward-progress test 0 > > [ 1809.707595] rcu_torture_fwd_prog_cr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 1810.723205] rcu_torture_fwd_prog_nr: Starting forward-progress test 0 > > [ 1810.741359] rcu_torture_fwd_prog_nr: Waiting for CBs: rcu_barrier+0x0/0x4c0() 0 > > [ 1810.859039] rcu_torture_fwd_prog: tested 22 tested_tries 24 > > [ 1810.866996] rcu-torture: rcu_torture_fwd_prog is stopping > > [ 1810.874974] rcu-torture: Stopping rcu_torture_writer task > > [ 1810.881102] rcu-torture: Stopping rcu_torture_reader task > > [ 1810.888753] rcu-torture: Stopping rcu_torture_reader task > > [ 1810.897192] rcu-torture: Stopping rcu_torture_reader task > > [ 1810.903237] rcu-torture: Stopping rcu_torture_reader task > > [ 1810.909117] rcu-torture: Stopping rcu_torture_reader task > > [ 1810.914953] rcu-torture: Stopping rcu_torture_reader task > > [ 1810.920772] rcu-torture: Stopping rcu_torture_reader task > > [ 1810.926560] rcu-torture: Stopping rcu_torture_reader task > > [ 1810.932338] rcu-torture: Stopping rcu_torture_reader task > > [ 1810.938194] rcu-torture: Stopping rcu_torture_reader task > > [ 1810.944149] rcu-torture: Stopping rcu_torture_reader task > > [ 1810.950129] rcu-torture: Stopping rcu_torture_reader task > > [ 1810.955969] rcu-torture: Stopping rcu_torture_reader task > > [ 1810.961773] rcu-torture: Stopping rcu_torture_reader task > > [ 1810.967999] rcu-torture: Stopping rcu_torture_reader task > > [ 1810.974198] rcu-torture: Stopping rcu_torture_fakewriter task > > [ 1810.980648] rcu-torture: Stopping rcu_torture_fakewriter task > > [ 1810.988327] rcu-torture: Stopping rcu_torture_fakewriter task > > [ 1810.994788] rcu-torture: Stopping rcu_torture_fakewriter task > > [ 1811.001336] rcu: End-test grace-period state: g308533 f0x0 total-gps=77411 > > [ 1811.008478] rcu-torture: Stopping rcu_torture_stats task > > [ 1811.013996] rcu-torture: rtc: 0000000000000000 VER: 54543 tfle: 0 rta: 54543 rtaf: 0 rtf: 54531 rtmbe: 0 rtmbkf: 0/14003 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 5219949 onoff: 684/684:691/691 27,1937:17,34603 100197:210808 (HZ=1000) barrier: 9428/9428:0 read-exits: 2048 nocb-toggles: 0:0 > > [ 1811.039557] rcu-torture: Reader Pipe: 2290105053 224296 0 0 0 0 0 0 0 0 0 > > [ 1811.046692] rcu-torture: Reader Batch: 2289855982 473367 0 0 0 0 0 0 0 0 0 > > [ 1811.054016] rcu-torture: Free-Block Circulation: 54542 54542 54541 54540 54538 54537 54536 54535 54532 54531 0 > > [ 1811.064318] rcu-torture: rcu_torture_stats is stopping > > [ 1811.069987] rcu_torture_cleanup: Invoking rcu_barrier+0x0/0x4c0(). > > [ 1811.083727] stackdepot: allocating hash table of 32768 entries via kvcalloc > > [ 1811.091291] mem_dump_obj() slab test: rcu_torture_stats = 0000000000000000, &rhp = ffff9eed0061fe80, rhp = ffff94ad02224000, &z = ffffffffb0cca6a0 > > [ 1811.109407] mem_dump_obj(ZERO_SIZE_PTR): zero-size pointer > > [ 1811.115121] mem_dump_obj(NULL): NULL pointer > > [ 1811.119536] mem_dump_obj(ffff9eed0061fe80): 4-page vmalloc region starting at 0xffff9eed0061c000 allocated at kernel_clone+0x96/0x390 > > [ 1811.131654] mem_dump_obj(ffff94ad02224000): slab rcuscale start ffff94ad02224000 pointer offset 0 size 136 allocated at rcu_torture_cleanup+0x4f2/0x930 > > [ 1811.150130] rcu_torture_cleanup+0x4f2/0x930 > > [ 1811.155038] torture_shutdown+0xe6/0x210 > > [ 1811.159407] kthread+0xc6/0xf0 > > [ 1811.163022] ret_from_fork+0x2b/0x40 > > [ 1811.167250] ret_from_fork_asm+0x1b/0x30 > > [ 1811.171785] mem_dump_obj(ffff94ad02224008): slab rcuscale start ffff94ad02224000 pointer offset 8 size 136 allocated at rcu_torture_cleanup+0x4f2/0x930 > > [ 1811.190239] rcu_torture_cleanup+0x4f2/0x930 > > [ 1811.194934] torture_shutdown+0xe6/0x210 > > [ 1811.199436] kthread+0xc6/0xf0 > > [ 1811.202909] ret_from_fork+0x2b/0x40 > > [ 1811.207008] ret_from_fork_asm+0x1b/0x30 > > [ 1811.211306] mem_dump_obj(ffffffffb0cca6a0): non-slab/vmalloc memory > > [ 1811.218097] mem_dump_obj() kmalloc test: rcu_torture_stats = 0000000000000000, &rhp = ffff9eed0061fe80, rhp = ffff94ad0376b480 > > [ 1811.231097] mem_dump_obj(kmalloc ffff94ad0376b480): slab kmalloc-16 start ffff94ad0376b480 pointer offset 0 size 16 > > [ 1811.242221] mem_dump_obj(kmalloc ffff94ad0376b488): slab kmalloc-16 start ffff94ad0376b480 pointer offset 8 size 16 > > [ 1811.253284] mem_dump_obj() vmalloc test: rcu_torture_stats = 0000000000000000, &rhp = ffff9eed0061fe80, rhp = ffff9eed0002d000 > > [ 1811.265595] mem_dump_obj(vmalloc ffff9eed0002d000): 1-page vmalloc region starting at 0xffff9eed0002d000 allocated at rcu_torture_cleanup+0x669/0x930 > > [ 1811.279908] mem_dump_obj(vmalloc ffff9eed0002d008): 1-page vmalloc region starting at 0xffff9eed0002d000 allocated at rcu_torture_cleanup+0x669/0x930 > > [ 1811.294423] rcu-torture: rtc: 0000000000000000 VER: 54543 tfle: 0 rta: 54543 rtaf: 0 rtf: 54531 rtmbe: 0 rtmbkf: 0/14003 rtbe: 0 rtbke: 0 rtbf: 0 rtb: 0 nt: 5219949 onoff: 684/684:691/691 27,1937:17,34603 100197:210808 (HZ=1000) barrier: 9428/9428:0 read-exits: 2048 nocb-toggles: 0:0 > > [ 1811.322370] rcu-torture: Reader Pipe: 2290105053 224296 0 0 0 0 0 0 0 0 0 > > [ 1811.329790] rcu-torture: Reader Batch: 2289855982 473367 0 0 0 0 0 0 0 0 0 > > [ 1811.337269] rcu-torture: Free-Block Circulation: 54542 54542 54541 54540 54538 54537 54536 54535 54532 54531 0 > > [ 1811.348246] rcu-torture:--- End of test: SUCCESS: nreaders=15 nfakewriters=4 stat_interval=15 verbose=1 test_no_idle_hz=1 shuffle_interval=3 stutter=5 irqreader=1 fqs_duration=0 fqs_holdoff=0 fqs_stutter=3 test_boost=1/0 test_boost_interval=7 test_boost_duration=4 shutdown_secs=1800 stall_cpu=0 stall_cpu_holdoff=10 stall_cpu_irqsoff=0 stall_cpu_block=0 n_barrier_cbs=4 onoff_interval=1000 onoff_holdoff=30 read_exit_delay=13 read_exit_burst=16 nocbs_nthreads=0 nocbs_toggle=1000 test_nmis=0 > > [ 1811.395955] i2c i2c-0: shutdown > > [ 1811.399731] alarmtimer alarmtimer.0.auto: shutdown > > [ 1811.405234] psmouse serio1: shutdown > > [ 1811.410065] atkbd serio0: shutdown > > [ 1811.414164] i8042 i8042: shutdown > > [ 1811.418083] platform Fixed MDIO bus.0: shutdown > > [ 1811.422845] serial8250 serial8250: shutdown > > [ 1811.427270] platform pcspkr: shutdown > > [ 1811.431247] platform regulatory.0: shutdown > > [ 1811.437462] system 00:05: shutdown > > [ 1811.441030] rtc_cmos 00:04: shutdown > > [ 1811.445115] serial 00:03: shutdown > > [ 1811.448887] pnp 00:02: shutdown > > [ 1811.452253] i8042 aux 00:01: shutdown > > [ 1811.456059] i8042 kbd 00:00: shutdown > > [ 1811.459902] platform PNP0103:00: shutdown > > [ 1811.464041] platform QEMU0002:00: shutdown > > [ 1811.468440] i801_smbus 0000:00:1f.3: shutdown > > [ 1811.475100] ahci 0000:00:1f.2: shutdown > > [ 1811.481690] pci 0000:00:1f.0: shutdown > > [ 1811.485789] pci 0000:00:01.0: shutdown > > [ 1811.489733] pci 0000:00:00.0: shutdown > > [ 1811.493757] ACPI: PM: Preparing to enter system sleep state S5 > > [ 1811.500155] PM: Calling mce_syscore_shutdown+0x0/0x10 > > [ 1811.505651] PM: Calling i8259A_shutdown+0x0/0x10 > > [ 1811.510524] reboot: Power down > > > > > >
Le Sat, Jan 06, 2024 at 06:55:14AM -0800, Paul E. McKenney a écrit : > > Is this related? > > > > But then the system picks itself up, dusts itself off, and goes along > > as if nothing had happened. > > > > Maybe a long-running IRQ, NMI, or SMI? > > Or, based on a recent bug chase of another type, high contention on > an IRQ-disabled spinlock? Before checking the guest's dmesg, I should probably have checked the host's. It seems to report some softlockups, perhaps due to too many instances in parallel where memory is not that generous. Let me try to run as much time (250 hours) but with fewer instances in parallel. Thanks.
On Sat, Jan 06, 2024 at 11:36:03PM +0100, Frederic Weisbecker wrote: > Le Sat, Jan 06, 2024 at 06:55:14AM -0800, Paul E. McKenney a écrit : > > > Is this related? > > > > > > But then the system picks itself up, dusts itself off, and goes along > > > as if nothing had happened. > > > > > > Maybe a long-running IRQ, NMI, or SMI? > > > > Or, based on a recent bug chase of another type, high contention on > > an IRQ-disabled spinlock? > > Before checking the guest's dmesg, I should probably have checked the host's. > It seems to report some softlockups, perhaps due to too many instances > in parallel where memory is not that generous. That would do it! > Let me try to run as much time (250 hours) but with fewer instances in > parallel. I just today saw an extended stall on one instance of TREE03, also RCU grace-period kthread starvation. But this was in -next, which is also having other yet-as-unanalyzed issues. Thanx, Paul
diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c index 50ac86a34876..b4317ef1b092 100644 --- a/kernel/rcu/rcutorture.c +++ b/kernel/rcu/rcutorture.c @@ -1372,9 +1372,13 @@ rcu_torture_writer(void *arg) struct rcu_torture *rp; struct rcu_torture *old_rp; static DEFINE_TORTURE_RANDOM(rand); + unsigned long stallsdone = jiffies; bool stutter_waited; unsigned long ulo[NUM_ACTIVE_RCU_POLL_OLDSTATE]; + // If a new stall test is added, this must be adjusted. + if (stall_cpu_holdoff + stall_gp_kthread + stall_cpu) + stallsdone += (stall_cpu_holdoff + stall_gp_kthread + stall_cpu + 60) * HZ; VERBOSE_TOROUT_STRING("rcu_torture_writer task started"); if (!can_expedite) pr_alert("%s" TORTURE_FLAG @@ -1580,11 +1584,11 @@ rcu_torture_writer(void *arg) !atomic_read(&rcu_fwd_cb_nodelay) && !cur_ops->slow_gps && !torture_must_stop() && - boot_ended) + boot_ended && + time_after(jiffies, stallsdone)) for (i = 0; i < ARRAY_SIZE(rcu_tortures); i++) if (list_empty(&rcu_tortures[i].rtort_free) && - rcu_access_pointer(rcu_torture_current) != - &rcu_tortures[i]) { + rcu_access_pointer(rcu_torture_current) != &rcu_tortures[i]) { tracing_off(); show_rcu_gp_kthreads(); WARN(1, "%s: rtort_pipe_count: %d\n", __func__, rcu_tortures[i].rtort_pipe_count); @@ -2445,7 +2449,8 @@ static struct notifier_block rcu_torture_stall_block = { /* * CPU-stall kthread. It waits as specified by stall_cpu_holdoff, then - * induces a CPU stall for the time specified by stall_cpu. + * induces a CPU stall for the time specified by stall_cpu. If a new + * stall test is added, stallsdone in rcu_torture_writer() must be adjusted. */ static int rcu_torture_stall(void *args) {