Re: [PATCH -next 3/5] mm/mglru: extend shrink_one for both lrugen and non-lrugen

kernel test robot
2025-12-12T02:55:25Z

Hi Chen,

kernel test robot noticed the following build warnings:

[auto build test WARNING on akpm-mm/mm-everything]

url: https://github.com/intel-lab-lkp/linux/commits/Chen-Ridong/mm-mglru-use-mem_cgroup_iter-for-global-reclaim/20251209-094913
base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything
patch link: https://lore.kernel.org/r/20251209012557.1949239-4-chenridong%40huaweicloud.com
patch subject: [PATCH -next 3/5] mm/mglru: extend shrink_one for both lrugen and non-lrugen
config: x86_64-randconfig-004-20251212 (https://download.01.org/0day-ci/archive/20251212/202512121027.03z9qd08-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251212/202512121027.03z9qd08-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/202512121027.03z9qd08-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> mm/vmscan.o: warning: objtool: shrink_one+0xeb2: sibling call from callable instruction with modified stack frame

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