tree: https://github.com/hnaz/linux-mm master head: 8857950589bc3b4920d69c3e0b2c06d33f445d21 commit: 76fea45fe1651bb00c2b6ec34341fb3e130dd1b0 [209/343] mm: handle uninitialized numa nodes gracefully config: mips-randconfig-c004-20220223 (https://download.01.org/0day-ci/archive/20220224/202202240938.3y49V1yT-lkp@xxxxxxxxx/config) compiler: mips64el-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/hnaz/linux-mm/commit/76fea45fe1651bb00c2b6ec34341fb3e130dd1b0 git remote add hnaz-mm https://github.com/hnaz/linux-mm git fetch --no-tags hnaz-mm master git checkout 76fea45fe1651bb00c2b6ec34341fb3e130dd1b0 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=mips SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): mips64el-linux-ld: mm/page_alloc.o: in function `free_area_init': >> page_alloc.c:(.init.text+0x1f3c): undefined reference to `node_data' >> mips64el-linux-ld: page_alloc.c:(.init.text+0x1f54): undefined reference to `node_data' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx