tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: a3ca59b9af21e68069555ffff1ad89bd2a7c40fc commit: 3b02a051d25d9600e9d403ad3043aed7de00160e [1554/2766] Merge tag 'v5.7-rc1' into locking/kcsan, to resolve conflicts and refresh config: x86_64-randconfig-a003-20200417 (attached as .config) compiler: gcc-5 (Ubuntu 5.5.0-12ubuntu1) 5.5.0 20171010 reproduce: git checkout 3b02a051d25d9600e9d403ad3043aed7de00160e # save the attached .config to linux build tree make ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org