linux-kernel - [linux-next:master] [perf vendor events] e2641db83f: perf-sanity-tests.perf_all_PMU

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Message-ID: <202407101021.2c8baddb-oliver.sang@intel.com>
Date: Wed, 10 Jul 2024 12:59:22 +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 Memory Management List
	<linux-mm@...ck.org>, Namhyung Kim <namhyung@...nel.org>, Weilin Wang
	<weilin.wang@...el.com>, Caleb Biggers <caleb.biggers@...el.com>, Kan Liang
	<kan.liang@...ux.intel.com>, Alexandre Torgue <alexandre.torgue@...s.st.com>,
	Maxime Coquelin <mcoquelin.stm32@...il.com>,
	<linux-perf-users@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<oliver.sang@...el.com>
Subject: [linux-next:master] [perf vendor events]  e2641db83f:
 perf-sanity-tests.perf_all_PMU_test.fail



Hello,

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

commit: e2641db83f18782f57a0e107c50d2d1731960fb8 ("perf vendor events: Add/update skylake events/metrics")
https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master

[test failed on linux-next/master 82d01fe6ee52086035b201cfa1410a3b04384257]

in testcase: perf-sanity-tests
version: 
with following parameters:

	perf_compiler: gcc



compiler: gcc-13
test machine: 16 threads 1 sockets Intel(R) Xeon(R) E-2278G CPU @ 3.40GHz (Coffee Lake) with 32G memory

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


we also observed two cases which also failed on parent can pass on this commit.
FYI.


caccae3ce7b988b6 e2641db83f18782f57a0e107c50
---------------- ---------------------------
       fail:runs  %reproduction    fail:runs
           |             |             |
           :6          100%           6:6     perf-sanity-tests.perf_all_PMU_test.fail
           :6          100%           6:6     perf-sanity-tests.perf_all_metricgroups_test.pass
           :6          100%           6:6     perf-sanity-tests.perf_all_metrics_test.pass





If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <oliver.sang@...el.com>
| Closes: https://lore.kernel.org/oe-lkp/202407101021.2c8baddb-oliver.sang@intel.com



2024-07-09 07:09:53 sudo /usr/src/linux-perf-x86_64-rhel-8.3-bpf-e2641db83f18782f57a0e107c50d2d1731960fb8/tools/perf/perf test 105
105: perf all metricgroups test                                      : Ok
2024-07-09 07:10:11 sudo /usr/src/linux-perf-x86_64-rhel-8.3-bpf-e2641db83f18782f57a0e107c50d2d1731960fb8/tools/perf/perf test 106
106: perf all metrics test                                           : Ok
2024-07-09 07:10:23 sudo /usr/src/linux-perf-x86_64-rhel-8.3-bpf-e2641db83f18782f57a0e107c50d2d1731960fb8/tools/perf/perf test 107
107: perf all libpfm4 events test                                    : Ok
2024-07-09 07:10:47 sudo /usr/src/linux-perf-x86_64-rhel-8.3-bpf-e2641db83f18782f57a0e107c50d2d1731960fb8/tools/perf/perf test 108
108: perf all PMU test                                               : FAILED!



The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20240710/202407101021.2c8baddb-oliver.sang@intel.com



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