tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: e5071887cd2296a7704dbcd10c1cedf0f11cdbd5 commit: e63b15ad51960e4e7970612849391859be30d63f [14920/15002] arm64: implement stack_trace_save_shadow config: arm64-randconfig-r012-20220402 (https://download.01.org/0day-ci/archive/20220403/202204030847.UJKiBmiJ-lkp@xxxxxxxxx/config) compiler: aarch64-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=e63b15ad51960e4e7970612849391859be30d63f 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 e63b15ad51960e4e7970612849391859be30d63f # 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=arm64 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 >>): aarch64-linux-ld: Unexpected GOT/PLT entries detected! aarch64-linux-ld: Unexpected run-time procedure linkages detected! aarch64-linux-ld: ID map text too big or misaligned aarch64-linux-ld: kernel/stacktrace.o: in function `stack_trace_save_shadow': >> stacktrace.c:(.text+0x74c): undefined reference to `arch_stack_walk_shadow' -- 0-DAY CI Kernel Test Service https://01.org/lkp