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[2620:137:e000::1:20]) by mx.google.com with ESMTP id x7-20020a655387000000b0044034f2c3b8si11769815pgq.310.2022.12.13.02.43.30; Tue, 13 Dec 2022 02:43:44 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@ibm.com header.s=pp1 header.b="cmqo4/+Z"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=NONE dis=NONE) header.from=ibm.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234825AbiLMKhj (ORCPT + 99 others); Tue, 13 Dec 2022 05:37:39 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33078 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234957AbiLMKha (ORCPT ); Tue, 13 Dec 2022 05:37:30 -0500 Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 99F6F1057F; Tue, 13 Dec 2022 02:37:29 -0800 (PST) Received: from pps.filterd (m0098396.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 2BD8tTlx019096; Tue, 13 Dec 2022 10:37:27 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding; s=pp1; bh=h7RK8T8taq4CuuKj6hSyg+dTmQ/jogpwEizyJ2NFvGI=; b=cmqo4/+ZCbpYH0CXwKvrXfybauC4hmFK6p8P9pFpyrmi233dpPJsodPwUM705sWhHB6C Ii0709X20I/Ws84cBf0WNSwf57ycwjwVe764oK95RtNfhCy5NzvGbJaNpj1/w4kmT8jb 4/Bxvzj38JN/pE5unVgEUHVPCYn53kcI+9H9gpIKqSxbfnj+QCUSH3QpM1CtL4QB26dj jzmcAIivGdn0BhBAyesKREHhaTaR0QfzUMsOktzhb3MndMLtqANyJmCOVvu91Y7KSc2W Ev9aaC6zAHQbWEiOelHow1tinoIbBoRtQ5NPZ3sMAF2Q/i7wvgoWtSJV0OlIGJE8YQmL lQ== Received: from ppma06ams.nl.ibm.com (66.31.33a9.ip4.static.sl-reverse.com [169.51.49.102]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3mepafja16-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 13 Dec 2022 10:37:26 +0000 Received: from pps.filterd (ppma06ams.nl.ibm.com [127.0.0.1]) by ppma06ams.nl.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 2BD59Gt0007817; Tue, 13 Dec 2022 10:37:24 GMT Received: from smtprelay02.fra02v.mail.ibm.com ([9.218.2.226]) by ppma06ams.nl.ibm.com (PPS) with ESMTPS id 3mchcf41dy-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 13 Dec 2022 10:37:24 +0000 Received: from smtpav02.fra02v.mail.ibm.com (smtpav02.fra02v.mail.ibm.com [10.20.54.101]) by smtprelay02.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 2BDAbKkG44761514 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 13 Dec 2022 10:37:20 GMT Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id AA08D20040; Tue, 13 Dec 2022 10:37:20 +0000 (GMT) Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 70F3E20043; Tue, 13 Dec 2022 10:37:20 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by smtpav02.fra02v.mail.ibm.com (Postfix) with ESMTP; Tue, 13 Dec 2022 10:37:20 +0000 (GMT) From: Thomas Richter To: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, acme@kernel.org, hca@linux.ibm.com, gor@linux.ibm.com, sumanthk@linux.ibm.com Cc: svens@linux.ibm.com, Thomas Richter Subject: [PATCH 1/2] perf/test: Fix perf test 84 on s390 Date: Tue, 13 Dec 2022 11:37:07 +0100 Message-Id: <20221213103708.1287991-1-tmricht@linux.ibm.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: ck7vl8d7AibfyzdnW-f6iHV80dJdSS76 X-Proofpoint-ORIG-GUID: ck7vl8d7AibfyzdnW-f6iHV80dJdSS76 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.923,Hydra:6.0.545,FMLib:17.11.122.1 definitions=2022-12-13_03,2022-12-13_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 clxscore=1011 malwarescore=0 bulkscore=0 lowpriorityscore=0 mlxlogscore=999 spamscore=0 phishscore=0 mlxscore=0 suspectscore=0 adultscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2210170000 definitions=main-2212130089 X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1752095233703219208?= X-GMAIL-MSGID: =?utf-8?q?1752095233703219208?= perf test '84: probe libc's inet_pton & backtrace it with ping' fails on s390. Debugging revealed a changed stack trace for the ping command using probes: ping 35729 [002] 8006.365063: probe_libc:inet_pton: (3ff9603e7c0) 13e7c0 __GI___inet_pton+0x0 (/usr/lib64/libc.so.6) ---> 104371 text_to_binary_address+0xef1 (inlined) 104371 gaih_inet+0xef1 (inlined) 104371 __GI_getaddrinfo+0xef1 (inlined) 5d4b main+0x139b (/usr/bin/ping) The line ---> text_to_binary_address ... is new. It was introduced with glibc version 2.36.7.2 released with Fedora 37 for s390. Output before # ./perf test 84 84: probe libc's inet_pton & backtrace it with ping : FAILED! # Output after: # ./perf test 84 84: probe libc's inet_pton & backtrace it with ping : Ok # Signed-off-by: Thomas Richter --- tools/perf/tests/shell/record+probe_libc_inet_pton.sh | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/tests/shell/record+probe_libc_inet_pton.sh b/tools/perf/tests/shell/record+probe_libc_inet_pton.sh index f12a4e217968..0f01c62cbee9 100755 --- a/tools/perf/tests/shell/record+probe_libc_inet_pton.sh +++ b/tools/perf/tests/shell/record+probe_libc_inet_pton.sh @@ -37,6 +37,7 @@ trace_libc_inet_pton_backtrace() { case "$(uname -m)" in s390x) eventattr='call-graph=dwarf,max-stack=4' + echo "text_to_binary_address.*\+0x[[:xdigit:]]+[[:space:]]\($libc|inlined\)$" >> $expected echo "gaih_inet.*\+0x[[:xdigit:]]+[[:space:]]\($libc|inlined\)$" >> $expected echo "(__GI_)?getaddrinfo\+0x[[:xdigit:]]+[[:space:]]\($libc|inlined\)$" >> $expected echo "main\+0x[[:xdigit:]]+[[:space:]]\(.*/bin/ping.*\)$" >> $expected