* [openeuler:OLK-5.10 2953/2953] kernel/locking/lockdep.o: warning: objtool: lockdep_unregister_key()+0x2ff: unreachable instruction
@ 2025-06-09 12:05 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2025-06-09 12:05 UTC (permalink / raw)
To: kernel, Zheng Zengkai; +Cc: oe-kbuild-all
Hi Waiman,
First bad commit (maybe != root cause):
tree: https://gitee.com/openeuler/kernel.git OLK-5.10
head: dd32d51934d00fd319caec8710bd1a438bd69859
commit: b91170be2b1f1ef673f5e79c7a4beb5673a8f881 [2953/2953] locking/lockdep: Avoid potential access of invalid memory in lock_class
config: x86_64-randconfig-123-20250609 (https://download.01.org/0day-ci/archive/20250609/202506092002.S7MmpM4X-lkp@intel.com/config)
compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250609/202506092002.S7MmpM4X-lkp@intel.com/reproduce)
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/202506092002.S7MmpM4X-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> kernel/locking/lockdep.o: warning: objtool: lockdep_unregister_key()+0x2ff: unreachable instruction
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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2025-06-09 12:05 [openeuler:OLK-5.10 2953/2953] kernel/locking/lockdep.o: warning: objtool: lockdep_unregister_key()+0x2ff: unreachable instruction kernel test robot
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