Re: [PATCH next] drm/amd/ras: Fix memory corruption in ras_core_convert_timestamp_to_time()

From: kernel test robot

Date: Thu Oct 23 2025 - 15:39:40 EST


Hi Dan,

kernel test robot noticed the following build errors:

[auto build test ERROR on next-20251022]

url: https://github.com/intel-lab-lkp/linux/commits/Dan-Carpenter/drm-amd-ras-Fix-memory-corruption-in-ras_core_convert_timestamp_to_time/20251022-190512
base: next-20251022
patch link: https://lore.kernel.org/r/aPi6I5z5oenppEuu%40stanley.mountain
patch subject: [PATCH next] drm/amd/ras: Fix memory corruption in ras_core_convert_timestamp_to_time()
config: i386-randconfig-014-20251023 (https://download.01.org/0day-ci/archive/20251024/202510240310.WujwpVmw-lkp@xxxxxxxxx/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251024/202510240310.WujwpVmw-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202510240310.WujwpVmw-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "__umoddi3" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!
ERROR: modpost: "__udivdi3" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!
>> ERROR: modpost: "__udivmoddi4" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!

--
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https://github.com/intel/lkp-tests/wiki