linux-kernel - [acme:tmp.perf/core] [perf map] ec417ad4c6: perf-sanity-tests.Test_dwarf

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Date:   Fri, 21 Apr 2023 14:01:30 +0800
From:   kernel test robot <oliver.sang@...el.com>
To:     Ian Rogers <irogers@...gle.com>
CC:     <oe-lkp@...ts.linux.dev>, <lkp@...el.com>,
        <linux-perf-users@...r.kernel.org>,
        Arnaldo Carvalho de Melo <acme@...hat.com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        "Alexander Shishkin" <alexander.shishkin@...ux.intel.com>,
        Alexey Bayduraev <alexey.v.bayduraev@...ux.intel.com>,
        Andi Kleen <ak@...ux.intel.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Darren Hart <dvhart@...radead.org>,
        Davidlohr Bueso <dave@...olabs.net>,
        Dmitriy Vyukov <dvyukov@...gle.com>,
        Eric Dumazet <edumazet@...gle.com>,
        German Gomez <german.gomez@....com>,
        "Hao Luo" <haoluo@...gle.com>, Ingo Molnar <mingo@...hat.com>,
        James Clark <james.clark@....com>,
        Jiri Olsa <jolsa@...nel.org>,
        John Garry <john.g.garry@...cle.com>,
        Kajol Jain <kjain@...ux.ibm.com>,
        Kan Liang <kan.liang@...ux.intel.com>,
        Leo Yan <leo.yan@...aro.org>,
        "Madhavan Srinivasan" <maddy@...ux.ibm.com>,
        Mark Rutland <mark.rutland@....com>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Miaoqian Lin <linmq006@...il.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Riccardo Mancini <rickyman7@...il.com>,
        Shunsuke Nakamura <nakamura.shun@...itsu.com>,
        Song Liu <song@...nel.org>,
        Stephane Eranian <eranian@...gle.com>,
        Stephen Brennan <stephen.s.brennan@...cle.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Thomas Richter <tmricht@...ux.ibm.com>,
        Yury Norov <yury.norov@...il.com>,
        <linux-kernel@...r.kernel.org>, <oliver.sang@...el.com>
Subject: [acme:tmp.perf/core] [perf map]  ec417ad4c6:
 perf-sanity-tests.Test_dwarf_unwind.fail


Hello,

kernel test robot noticed "perf-sanity-tests.Test_dwarf_unwind.fail" on:

commit: ec417ad4c691b5d90ab13cf26789e8719468ae39 ("perf map: Changes to reference counting")
https://git.kernel.org/cgit/linux/kernel/git/acme/linux.git tmp.perf/core

[test failed on linux-next/master 44bf136283e567b2b62653be7630e7511da41da2]

in testcase: perf-sanity-tests
version: perf-x86_64-00c7b5f4ddc5-1_20230402
with following parameters:

	perf_compiler: gcc



compiler: gcc-11
test machine: 8 threads 1 sockets Intel(R) Core(TM) i7-7700 CPU @ 3.60GHz (Kaby Lake) with 32G memory

(please refer to attached dmesg/kmsg for entire log/backtrace)


we also noticed below test failed on this commit but pass on parent:

392cf49ec54f0c7b ec417ad4c691b5d90ab13cf2678
---------------- ---------------------------
       fail:runs  %reproduction    fail:runs
           |             |             |
           :6           33%           2:2     perf-sanity-tests.Check_branch_stack_sampling.fail
           :6           33%           2:2     perf-sanity-tests.Test_dwarf_unwind.fail
           :6           33%           2:2     perf-sanity-tests.perf_record_tests.fail



If you fix the issue, kindly add following tag
| Reported-by: kernel test robot <oliver.sang@...el.com>
| Link: https://lore.kernel.org/oe-lkp/202304211253.cbcd33b7-oliver.sang@intel.com



2023-04-20 17:08:51 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-func-ec417ad4c691b5d90ab13cf26789e8719468ae39/tools/perf/perf test 76
 76: Test dwarf unwind                                               : FAILED!

...

2023-04-20 17:09:39 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-func-ec417ad4c691b5d90ab13cf26789e8719468ae39/tools/perf/perf test 94
 94: perf record tests                                               : FAILED!

...

2023-04-20 17:16:40 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-func-ec417ad4c691b5d90ab13cf26789e8719468ae39/tools/perf/perf test 110
110: Check branch stack sampling                                     : FAILED!



To reproduce:

        git clone https://github.com/intel/lkp-tests.git
        cd lkp-tests
        sudo bin/lkp install job.yaml           # job file is attached in this email
        bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run
        sudo bin/lkp run generated-yaml-file

        # if come across any failure that blocks the test,
        # please remove ~/.lkp and /lkp dir to run from a clean state.



-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests



View attachment "config-6.3.0-rc1-00439-gec417ad4c691" of type "text/plain" (161810 bytes)

View attachment "job-script" of type "text/plain" (5569 bytes)

Download attachment "dmesg.xz" of type "application/x-xz" (51148 bytes)

View attachment "perf-sanity-tests" of type "text/plain" (53777 bytes)

View attachment "job.yaml" of type "text/plain" (5064 bytes)

View attachment "reproduce" of type "text/plain" (13121 bytes)