tree: https://github.com/norov/linux bitmap-new head: 445f716432d8aa33e726b27c170a4896339c4957 commit: 22372a541637e963e514abf3e69a4193fd4027bd [12/14] present_cpu config: ia64-randconfig-r013-20211209 (https://download.01.org/0day-ci/archive/20211210/202112100847.jmgH4zhW-lk...) compiler: ia64-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/norov/linux/commit/22372a541637e963e514abf3e69a4193fd4... git remote add norov https://github.com/norov/linux git fetch --no-tags norov bitmap-new git checkout 22372a541637e963e514abf3e69a4193fd4027bd # 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=ia64 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>, old ones prefixed by <<): --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org