tree: https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git devel/seccomp/addfd/v3.5 head: 2a560c6ec33c6f174e8aec330f1dc4d58eb01443 commit: 10aefc141e14751bbe2c86c20fcb8f46a487b481 [19/21] fs: Expand __fd_install_received() to accept fd config: s390-allnoconfig (attached as .config) compiler: s390-linux-gcc (GCC) 9.3.0 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 git checkout 10aefc141e14751bbe2c86c20fcb8f46a487b481 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=s390 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 >>): --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org