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600VXvrD0KnTC/yKjDQboRvwcTHQK5dzh/r+TwwBKbVpjZuUivhVkfen0TCZbY9i1VGJO9YSPSQVFD16yfIO6Q== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA2PR11MB4859 X-OriginatorOrg: intel.com hi, Kan, On Wed, Jul 10, 2024 at 09:15:05AM -0400, Liang, Kan wrote: > > > On 2024-07-10 12:59 a.m., kernel test robot wrote: > > > > > > 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 > > | 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! > > Can you please try the -vvv option, which should tell the failed event? > perf test -vvv "perf all PMU test" after add -vvv: 2024-07-11 07:45:20 sudo /usr/src/linux-perf-x86_64-rhel-8.3-bpf-e2641db83f18782f57a0e107c50d2d1731960fb8/tools/perf/perf test -v 108 108: perf all PMU test: --- start --- test child forked, pid 18989 Testing (null) ---- end(-1) ---- 108: perf all PMU test : FAILED! > > Thanks, > Kan > > > > > > > > The kernel config and materials to reproduce are available at: > > https://download.01.org/0day-ci/archive/20240710/202407101021.2c8baddb-oliver.sang@intel.com > > > > > > >