tree: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator.git kasan-apq8060-test head: 1cd83357f3c35b037400f6ec2547eeff074c578c commit: 020102ee44533cc30ffc580a8cfaa98ada8262a3 [8/11] ARM: Enable KASan for ARM config: arm-randconfig-r005-20200604 (attached as .config) compiler: arm-linux-gnueabi-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 020102ee44533cc30ffc580a8cfaa98ada8262a3 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm 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 <<): /tmp/cciJM94o.s: Assembler messages: /tmp/cciJM94o.s:358: Error: selected processor does not support `mcrr p0,0,r1,r2,c0' in ARM mode /tmp/cciJM94o.s:359: Error: selected processor does not support `mrrc p0,0,r1,r2,c0' in ARM mode --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org