Hi Peter, First bad commit (maybe != root cause): tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 0655af1b703c5ae3de3a1ba80e5e31690ccfae93 commit: f552f518f86f4489577e296625e624271e2f76b2 [2989/2989] futex: Move to kernel/futex/ config: x86_64-buildonly-randconfig-002-20250628 (https://download.01.org/0day-ci/archive/20250701/202507011830.hdTLU1NP-lkp@i...) compiler: clang version 20.1.7 (https://github.com/llvm/llvm-project 6146a88f60492b520a36f8f8f3231e15f3cc6082) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250701/202507011830.hdTLU1NP-lkp@i...) 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 <lkp@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202507011830.hdTLU1NP-lkp@intel.com/ All warnings (new ones prefixed by >>):
kernel/futex/core.o: warning: objtool: handle_futex_death()+0x16c: unreachable instruction
-- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki