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d="scan'208";a="8643408" Received: from ly-workstation.sh.intel.com (HELO ly-workstation) ([10.239.182.64]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Nov 2026 17:47:50 -0800 Date: Thu, 5 Nov 2026 09:47:45 +0800 From: kernel test robot To: Ian Rogers Cc: oe-lkp@lists.linux.dev, lkp@intel.com, linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo , linux-perf-users@vger.kernel.org, yi1.lai@intel.com Subject: [linus:master] [perf vendor events intel] 31efbec216: perf-stat-tests.UNC_IIO_NUM_TGT_MATCHED_REQ_OF_CPU.fail Message-ID: <202611050912.2cdf1ff5-lkp@intel.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hello, kernel test robot noticed "perf-stat-tests.UNC_IIO_NUM_TGT_MATCHED_REQ_OF_CPU.fail" on: commit: 31efbec2161d2d31b020b086958e41f35f070a38 ("perf vendor events intel: Update sapphirerapids events from 1.39 to 1.40") https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master [test failed on linux-next/master 7649ba73f9e7e1e04d0b46213e39c79ae09dd55c] in testcase: perf-stat-tests with following parameters: config: x86_64-rhel-9.4-bpf compiler: gcc-14 test machine: 224 threads 2 sockets Intel(R) Xeon(R) Platinum 8480CTDX (Sapphire Rapids) with 256G 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/202611050912.2cdf1ff5-lkp@intel.com EventName: UNC_IIO_NUM_TGT_MATCHED_REQ_OF_CPU 2026-10-05 17:15:24 perf stat -e UNC_IIO_NUM_TGT_MATCHED_REQ_OF_CPU -a sleep 0.1 event syntax error: 'UNC_IIO_NUM_TGT_MATCHED_REQ_OF_CPU' \___ Bad event name Unable to find event on a PMU of 'UNC_IIO_NUM_TGT_MATCHED_REQ_OF_CPU' event syntax error: '..O_NUM_TGT_MATCHED_REQ_OF_CPU' \___ value too big for format (umask), maximum is 255 event syntax error: '..O_NUM_TGT_MATCHED_REQ_OF_CPU' \___ value too big for format (umask), maximum is 255 event syntax error: '..O_NUM_TGT_MATCHED_REQ_OF_CPU' \___ value too big for format (umask), maximum is 255 event syntax error: '..O_NUM_TGT_MATCHED_REQ_OF_CPU' \___ value too big for format (umask), maximum is 255 event syntax error: '..O_NUM_TGT_MATCHED_REQ_OF_CPU' \___ value too big for format (umask), maximum is 255 event syntax error: '..O_NUM_TGT_MATCHED_REQ_OF_CPU' \___ value too big for format (umask), maximum is 255 event syntax error: '..O_NUM_TGT_MATCHED_REQ_OF_CPU' \___ value too big for format (umask), maximum is 255 event syntax error: '..O_NUM_TGT_MATCHED_REQ_OF_CPU' \___ value too big for format (umask), maximum is 255 event syntax error: '..O_NUM_TGT_MATCHED_REQ_OF_CPU' \___ value too big for format (umask), maximum is 255 event syntax error: '..O_NUM_TGT_MATCHED_REQ_OF_CPU' \___ value too big for format (umask), maximum is 255 Run 'perf list' for a list of valid events Usage: perf stat [] [] -e, --event event selector. use 'perf list' to list available events The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20261105/202611050912.2cdf1ff5-lkp@intel.com -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki