Hi Qi, kernel test robot noticed the following build errors: [auto build test ERROR on linus/master] [also build test ERROR on trondmy-nfs/linux-next v6.4-rc6 next-20230614] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Qi-Zheng/NFSv4-2-fix-wrong-shrinker_id/20230614-152853 base: linus/master patch link: https://lore.kernel.org/r/20230614072443.3264264-1-qi.zheng%40linux.dev patch subject: [PATCH] NFSv4.2: fix wrong shrinker_id config: i386-debian-10.3 (https://download.01.org/0day-ci/archive/20230615/202306150121.cN9iKnvx-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): git checkout linus/master b4 shazam https://lore.kernel.org/r/20230614072443.3264264-1-qi.zheng@xxxxxxxxx # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 olddefconfig make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash 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/202306150121.cN9iKnvx-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "free_prealloced_shrinker" [fs/nfs/nfsv4.ko] undefined! >> ERROR: modpost: "register_shrinker_prepared" [fs/nfs/nfsv4.ko] undefined! >> ERROR: modpost: "prealloc_shrinker" [fs/nfs/nfsv4.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
