tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: ef6b35306dd8f15a7e5e5a2532e665917a43c5d9 commit: d04f9609acc7a08e9a7b7f0248750f0d409b57d1 [3358/4147] mm: handle uninitialized numa nodes gracefully config: mips-loongson3_defconfig (https://download.01.org/0day-ci/archive/20220205/202202051215.Nj2lPXZH-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://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=d04f9609acc7a08e9a7b7f0248750f0d409b57d1 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout d04f9609acc7a08e9a7b7f0248750f0d409b57d1 # 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': >> (.init.text+0x18e0): undefined reference to `node_data' >> mips64el-linux-ld: (.init.text+0x1900): undefined reference to `node_data' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx