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HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 0Vz8UsI+7Aqf5HI6rtkycfIj/aRohd2CR4G55WpRZtUEvnAjF9uq+brWDTcSXdZf+L4yAVN/gu7i7e1YdDBYTQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA3PR11MB7612 X-OriginatorOrg: intel.com Hello, kernel test robot noticed "perf-sanity-tests.Event_groups.fail" on: commit: a704f7a13544a408baee6fa78f0f24fa05bfa406 ("[PATCH 18/19] perf: Introduce positive capability for raw events") url: https://github.com/intel-lab-lkp/linux/commits/Robin-Murphy/perf-arm-cmn-Fix-event-validation/20250814-010626 base: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git 91325f31afc1026de28665cf1a7b6e157fa4d39d patch link: https://lore.kernel.org/all/542787fd188ea15ef41c53d557989c962ed44771.1755096883.git.robin.murphy@arm.com/ patch subject: [PATCH 18/19] perf: Introduce positive capability for raw events 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: 224 threads 4 sockets Intel(R) Xeon(R) Platinum 8380H CPU @ 2.90GHz (Cooper Lake) with 192G memory (please refer to attached dmesg/kmsg for entire log/backtrace) 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/202508211037.3f897218-lkp@intel.com besides Event_groups, we also noticed perf_stat_JSON_output_linter and perf_stat_STD_output_linter become failed upon this commit but pass on parent. 0129bbf0ee6f109a a704f7a13544a408baee6fa78f0 ---------------- --------------------------- fail:runs %reproduction fail:runs | | | :38 16% 6:6 perf-sanity-tests.Event_groups.fail :38 16% 6:6 perf-sanity-tests.perf_stat_JSON_output_linter.fail :38 16% 6:6 perf-sanity-tests.perf_stat_STD_output_linter.fail 2025-08-18 13:20:21 sudo /usr/src/linux-perf-x86_64-rhel-9.4-bpf-a704f7a13544a408baee6fa78f0f24fa05bfa406/tools/perf/perf test 66 -v 66: Event groups : Running (1 active) --- start --- test child forked, pid 9619 Using CPUID GenuineIntel-6-55-B Using uncore_imc_0 for uncore pmu event 0x0 0x0, 0x0 0x0, 0x0 0x1: Fail 0x0 0x0, 0x0 0x0, 0x1 0x3: Fail 0x0 0x0, 0x0 0x0, 0xf 0x1: Fail 0x0 0x0, 0x1 0x3, 0x0 0x0: Fail 0x0 0x0, 0x1 0x3, 0x1 0x3: Fail 0x0 0x0, 0x1 0x3, 0xf 0x1: Fail 0x0 0x0, 0xf 0x1, 0x0 0x0: Fail 0x0 0x0, 0xf 0x1, 0x1 0x3: Fail 0x0 0x0, 0xf 0x1, 0xf 0x1: Fail 0x1 0x3, 0x0 0x0, 0x0 0x0: Fail 0x1 0x3, 0x0 0x0, 0x1 0x3: Fail 0x1 0x3, 0x0 0x0, 0xf 0x1: Pass 0x1 0x3, 0x1 0x3, 0x0 0x0: Fail 0x1 0x3, 0x1 0x3, 0x1 0x3: Pass 0x1 0x3, 0x1 0x3, 0xf 0x1: Pass 0x1 0x3, 0xf 0x1, 0x0 0x0: Pass 0x1 0x3, 0xf 0x1, 0x1 0x3: Pass 0x1 0x3, 0xf 0x1, 0xf 0x1: Pass 0xf 0x1, 0x0 0x0, 0x0 0x0: Pass 0xf 0x1, 0x0 0x0, 0x1 0x3: Pass 0xf 0x1, 0x0 0x0, 0xf 0x1: Pass 0xf 0x1, 0x1 0x3, 0x0 0x0: Pass 0xf 0x1, 0x1 0x3, 0x1 0x3: Pass 0xf 0x1, 0x1 0x3, 0xf 0x1: Pass 0xf 0x1, 0xf 0x1, 0x0 0x0: Pass 0xf 0x1, 0xf 0x1, 0x1 0x3: Pass 0xf 0x1, 0xf 0x1, 0xf 0x1: Pass ---- end(-1) ---- 66: Event groups : FAILED! ... 2025-08-18 13:29:36 sudo /usr/src/linux-perf-x86_64-rhel-9.4-bpf-a704f7a13544a408baee6fa78f0f24fa05bfa406/tools/perf/perf test 97 -v 97: perf stat JSON output linter : Running (1 active) --- start --- test child forked, pid 20715 Checking json output: no args [Success] Checking json output: system wide [Success] Checking json output: interval [Success] Checking json output: event [Success] Checking json output: per thread [Success] Checking json output: per node [Success] Checking json output: metric only Test failed for input: {"metric-value" : "none"} Traceback (most recent call last): File "/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-a704f7a13544a408baee6fa78f0f24fa05bfa406/tools/perf/tests/shell/lib/perf_json_output_lint.py", line 108, in check_json_output(expected_items) File "/usr/src/perf_selftests-x86_64-rhel-9.4-bpf-a704f7a13544a408baee6fa78f0f24fa05bfa406/tools/perf/tests/shell/lib/perf_json_output_lint.py", line 93, in check_json_output raise RuntimeError(f'Check failed for: key={key} value={value}') RuntimeError: Check failed for: key=metric-value value=none ---- end(-1) ---- 97: perf stat JSON output linter : FAILED! ... 2025-08-18 13:29:46 sudo /usr/src/linux-perf-x86_64-rhel-9.4-bpf-a704f7a13544a408baee6fa78f0f24fa05bfa406/tools/perf/perf test 99 -v 99: perf stat STD output linter : Running (1 active) --- start --- test child forked, pid 20818 Checking STD output: no args [Success] Checking STD output: system wide [Success] Checking STD output: interval [Success] Checking STD output: per thread [Success] Checking STD output: per node [Success] Checking STD output: metric only ---- end(-1) ---- 99: perf stat STD output linter : FAILED! The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20250821/202508211037.3f897218-lkp@intel.com -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki