Hello,
kernel test robot noticed "perf-sanity-tests.Convert_perf_time_to_TSC.Perf_time_to_TSC.fail" on:
commit: e350af63969b875598f0656a20d801bbcaa7bd76 ("[PATCH RESEND v3 5/6] perf record: Support AUX pause and resume with BPF")
url: https://github.com/intel-lab-lkp/linux/commits/Leo-Yan/perf-core-Make-perf_event_aux_pause-as-external-function/20250725-181647
patch link: https://lore.kernel.org/all/20250725-perf_aux_pause_resume_bpf_rebase-v3-5-ae21deb49d1a@xxxxxxx/
patch subject: [PATCH RESEND v3 5/6] perf record: Support AUX pause and resume with BPF
in testcase: perf-sanity-tests
version:
with following parameters:
perf_compiler: gcc
group: group-01
config: x86_64-rhel-9.4-bpf
compiler: gcc-12
test machine: 16 threads 1 sockets Intel(R) Xeon(R) E-2278G CPU @ 3.40GHz (Coffee Lake-E) with 32G memory
(please refer to attached dmesg/kmsg for entire log/backtrace)
besides, we also noticed other tests failed which can pass on parent:
90bef873a01451e8 e350af63969b875598f0656a20d
---------------- ---------------------------
fail:runs %reproduction fail:runs
| | |
:5 83% 5:5 perf-sanity-tests.Convert_perf_time_to_TSC.Perf_time_to_TSC.fail
:5 83% 5:5 perf-sanity-tests.Zstd_perf.data_compression/decompression.fail
:5 83% 5:5 perf-sanity-tests.build_id_cache_operations.fail
:5 83% 5:5 perf-sanity-tests.daemon_operations.fail
:5 83% 5:5 perf-sanity-tests.perf_all_metricgroups_test.fail
:5 83% 5:5 perf-sanity-tests.perf_diff_tests.fail
:5 83% 5:5 perf-sanity-tests.perf_stat_JSON_output_linter.fail
:5 83% 5:5 perf-sanity-tests.perf_stat_STD_output_linter.fail
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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-lkp/202507310818.a05d2380-lkp@xxxxxxxxx
2025-07-30 19:06:25 sudo /usr/src/linux-perf-x86_64-rhel-9.4-bpf-e350af63969b875598f0656a20d801bbcaa7bd76/tools/perf/perf test 64 -v
64: Convert perf time to TSC :
64.1: TSC support : Running (2 active)
64.1: TSC support : Ok
--- start ---
test child forked, pid 7359
Using CPUID GenuineIntel-6-9E-D
evlist__open() failed
---- end(-1) ----
64.2: Perf time to TSC : FAILED!
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20250731/202507310818.a05d2380-lkp@xxxxxxxxx
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https://github.com/intel/lkp-tests/wiki
