Greeting, FYI, we noticed perf-sanity-tests.vmlinux_symtab_matches_kallsyms.fail due to commit (built with gcc-11): commit: e75694fed7659c89b5321eca29484ebf1f3bd086 ("perf: proof-of-concept kallmodsyms support") https://github.com/oracle/dtrace-linux-kernel kallmodsyms/6.1-rc4 in testcase: perf-sanity-tests version: with following parameters: perf_compiler: clang on test machine: 8 threads 1 sockets Intel(R) Core(TM) i7-7700 CPU @ 3.60GHz (Kaby Lake) with 32G memory caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace): If you fix the issue, kindly add following tag | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-lkp/202212200954.f839f6df-oliver.sang@intel.com please be noted besides vmlinux_symtab_matches_kallsyms.fail we reported in title, we also noticed perf-sanity-tests.Object_code_reading.fail on this commit which is clean on parent. 46794e83a4bf977a e75694fed7659c89b5321eca294 ---------------- --------------------------- fail:runs %reproduction fail:runs | | | :6 83% 5:5 perf-sanity-tests.Object_code_reading.fail :6 83% 5:5 perf-sanity-tests.vmlinux_symtab_matches_kallsyms.fail 2022-12-19 07:09:39 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-func-e75694fed7659c89b5321eca29484ebf1f3bd086/tools/perf/perf test 1 1: vmlinux symtab matches kallsyms : FAILED! ... 2022-12-19 07:10:43 sudo /usr/src/perf_selftests-x86_64-rhel-8.3-func-e75694fed7659c89b5321eca29484ebf1f3bd086/tools/perf/perf test 26 26: Object code reading : FAILED! To reproduce: git clone https://github.com/intel/lkp-tests.git cd lkp-tests sudo bin/lkp install job.yaml # job file is attached in this email bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run sudo bin/lkp run generated-yaml-file # if come across any failure that blocks the test, # please remove ~/.lkp and /lkp dir to run from a clean state. -- 0-DAY CI Kernel Test Service https://01.org/lkp