linux-kernel - [linus:master] [perf parse] a4c7d7c502: perf-test.perf_pmu_event_count_group.count_group_cpu/branch-misses/_cpu/topdown-heavy-ops/_cpu/branch-misses/

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <202305291525.df3ce28d-oliver.sang@intel.com>
Date:   Mon, 29 May 2023 15:30:06 +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-kernel@...r.kernel.org>,
        Arnaldo Carvalho de Melo <acme@...hat.com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Florian Fischer <florian.fischer@...q.space>,
        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>,
        Kim Phillips <kim.phillips@....com>,
        Leo Yan <leo.yan@...aro.org>,
        Mark Rutland <mark.rutland@....com>,
        Namhyung Kim <namhyung@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Ravi Bangoria <ravi.bangoria@....com>,
        Sean Christopherson <seanjc@...gle.com>,
        "Steinar H. Gunderson" <sesse@...gle.com>,
        Stephane Eranian <eranian@...gle.com>,
        "Suzuki Poulouse" <suzuki.poulose@....com>,
        Xing Zhengjun <zhengjun.xing@...ux.intel.com>,
        <linux-perf-users@...r.kernel.org>, <oliver.sang@...el.com>
Subject: [linus:master] [perf parse]  a4c7d7c502:
 perf-test.perf_pmu_event_count_group.count_group_cpu/branch-misses/_cpu/topdown-heavy-ops/_cpu/branch-misses/_R0.fail



Hello,

kernel test robot noticed "perf-test.perf_pmu_event_count_group.count_group_cpu/branch-misses/_cpu/topdown-heavy-ops/_cpu/branch-misses/_R0.fail" on:

commit: a4c7d7c502b935f3a8324d954de78aecf6940897 ("perf parse-events: Warn when events are regrouped")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master

[test failed on linux-next/master 6a3d37b4d885129561e1cef361216f00472f7d2e]

in testcase: perf-test
version: perf-test-x86_64-git-1_20220520
with following parameters:

	type: lkp
	group: group-00

test-description: The internal Perf Test suite.


compiler: gcc-11
test machine: 224 threads 2 sockets Intel(R) Xeon(R) Platinum 8480+ (Sapphire Rapids) with 256G memory

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




If you fix the issue, kindly add following tag
| Reported-by: kernel test robot <oliver.sang@...el.com>
| Closes: https://lore.kernel.org/oe-lkp/202305291525.df3ce28d-oliver.sang@intel.com



perf kernel cpu PMU event count group test
Sun May 28 06:51:04 UTC 2023
1 test cases pass for perf_pmu_event_count_group test. 1 test cases fail for perf_pmu_event_count_group test.
Test Case count_group_cpu/topdown-fetch-lat/_cpu/mem-loads-aux/_cpu/branch-instructions/_R1 PASS!
Test Case count_group_cpu/branch-misses/_cpu/topdown-heavy-ops/_cpu/branch-misses/_R0 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/wiki



View attachment "config-6.3.0-rc1-00268-ga4c7d7c502b9" of type "text/plain" (163391 bytes)

View attachment "job-script" of type "text/plain" (5456 bytes)

Download attachment "dmesg.xz" of type "application/x-xz" (62428 bytes)

View attachment "perf-test" of type "text/plain" (79798 bytes)

View attachment "job.yaml" of type "text/plain" (4634 bytes)

View attachment "reproduce" of type "text/plain" (410 bytes)