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Wed, 18 Oct 2023 10:32:31 -0500 From: Hamza Mahfooz To: CC: Rodrigo Siqueira , Harry Wentland , Alex Deucher , "Hamza Mahfooz" , Andrey Ryabinin , Alexander Potapenko , Andrey Konovalov , Dmitry Vyukov , Vincenzo Frascino , Marco Elver , "Nathan Chancellor" , Nick Desaulniers , Tom Rix , , Subject: [PATCH] lib: Kconfig: disable dynamic sanitizers for test builds Date: Wed, 18 Oct 2023 11:31:47 -0400 Message-ID: <20231018153147.167393-1-hamza.mahfooz@amd.com> X-Mailer: git-send-email 2.42.0 MIME-Version: 1.0 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS3PEPF000099D6:EE_|IA1PR12MB6018:EE_ X-MS-Office365-Filtering-Correlation-Id: 7a9b12ee-24d8-449f-8024-08dbcfef7267 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: mctP/W0JJzx5e8Gr0LMtnjvwecDuaiSjxQc0JAwdrUEgI52ao7heP2qJs/AjRaI4uxNjKcIaX+a1XmQMzQlJtdnbVrrGycazbHE1wn96wX6pI0Q2cfZIw2CiXtq1rthkYADckm0zVE2TePGJpAHpiPKoAXoBhWfnyX+pOmXs9UOSC+d0fbquVKZigbwzmUVMYBKcXz0gNi/89TjBK9jAKvq2BsPenHLB64J2/lDXjmQenYpwl4yD8Wa35NiE7nSVE8HnDo76kO5loD6dRNuwNmdNKBk1Xt3OGN7QeqUIno1XnRwTpQpnwnFx3KHzYOq6EST32iFZ2sucXBby52HRrrYUKDqrCW4Jm58KWtbYfISxDwAE0aBoQhDBbzX52bem1tvFaQuz4X5LKDK+Ps2Tfk0achvSMrv/2l+prssuff5qgOjo/nSloRtApFj/5maql8HfesCs/5u2C7oGxlomGWQCheLWWzZDh3e6V46io/T8Nro5/6FQE3A8dDDmzR1noVwOKUaXFgA/8ivrDPKE2iylFq9+5TYhqnkMKmFZ1hFGtWkALLSIEe0PdlNcc3DhAHgoGJOn5hMh3G7bPD+v869QZ3S2Un8xw1QvLav2vTL6IEmOjndxKQO5qJbL3VPQ/K6EosnmjiYUbsXy+knDtKWAJQVOlPs+bdNLZY4gAavafsMD7gAqgQF3SGLKugGTdDCe7RtgFjowSarCHVFN5U1S3Q3+l5a7ySo0pGs446zEBOzjk1SSCxuz3oMBcX4nCzvUAczYtEA42WlHwUW96IedgvNk8m+W9qIZaNHOIKQ= X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230031)(4636009)(136003)(39860400002)(376002)(396003)(346002)(230922051799003)(186009)(1800799009)(82310400011)(64100799003)(451199024)(36840700001)(40470700004)(46966006)(478600001)(40460700003)(70206006)(70586007)(6916009)(54906003)(336012)(36756003)(40480700001)(16526019)(81166007)(426003)(1076003)(26005)(2616005)(86362001)(83380400001)(356005)(82740400003)(36860700001)(2906002)(7416002)(316002)(47076005)(41300700001)(6666004)(4326008)(5660300002)(8676002)(8936002)(44832011)(36900700001)(16060500005);DIR:OUT;SFP:1101; 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Wed, 18 Oct 2023 08:32:49 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1780107886223577126 X-GMAIL-MSGID: 1780107886223577126 kasan, kcsan and kmsan all have the tendency to blow up the stack and there isn't a lot of value in having them enabled for test builds, since they are intended to be useful for runtime debugging. So, disable them for test builds. Signed-off-by: Hamza Mahfooz --- lib/Kconfig.kasan | 1 + lib/Kconfig.kcsan | 1 + lib/Kconfig.kmsan | 1 + 3 files changed, 3 insertions(+) diff --git a/lib/Kconfig.kasan b/lib/Kconfig.kasan index fdca89c05745..fbd85c4872c0 100644 --- a/lib/Kconfig.kasan +++ b/lib/Kconfig.kasan @@ -38,6 +38,7 @@ menuconfig KASAN CC_HAS_WORKING_NOSANITIZE_ADDRESS) || \ HAVE_ARCH_KASAN_HW_TAGS depends on (SLUB && SYSFS && !SLUB_TINY) || (SLAB && !DEBUG_SLAB) + depends on !COMPILE_TEST select STACKDEPOT_ALWAYS_INIT help Enables KASAN (Kernel Address Sanitizer) - a dynamic memory safety diff --git a/lib/Kconfig.kcsan b/lib/Kconfig.kcsan index 609ddfc73de5..7bcefdbfb46f 100644 --- a/lib/Kconfig.kcsan +++ b/lib/Kconfig.kcsan @@ -14,6 +14,7 @@ menuconfig KCSAN bool "KCSAN: dynamic data race detector" depends on HAVE_ARCH_KCSAN && HAVE_KCSAN_COMPILER depends on DEBUG_KERNEL && !KASAN + depends on !COMPILE_TEST select CONSTRUCTORS select STACKTRACE help diff --git a/lib/Kconfig.kmsan b/lib/Kconfig.kmsan index ef2c8f256c57..eb05c885d3fd 100644 --- a/lib/Kconfig.kmsan +++ b/lib/Kconfig.kmsan @@ -13,6 +13,7 @@ config KMSAN depends on HAVE_ARCH_KMSAN && HAVE_KMSAN_COMPILER depends on SLUB && DEBUG_KERNEL && !KASAN && !KCSAN depends on !PREEMPT_RT + depends on !COMPILE_TEST select STACKDEPOT select STACKDEPOT_ALWAYS_INIT help