Hi, On Thu, Jul 31, 2025 at 03:26:01PM +0800, kernel test robot wrote: [...] > 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! I roughly read the job.yaml file, seems it does not install clang. Thus, the building will not enalbe the option BUILD_BPF_SKEL=1. As a result, auxtrace__update_bpf_map() will return a failure. I will fix this issue in next spin. Thanks for test and reporting. Leo > The kernel config and materials to reproduce are available at: > https://download.01.org/0day-ci/archive/20250731/202507310818.a05d2380-lkp@xxxxxxxxx > > > > -- > 0-DAY CI Kernel Test Service > https://github.com/intel/lkp-tests/wiki >