tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git queue/4.9 head: 3ad6fc25fc02c7d4e52e37fcf6e762c6201c5c5a commit: 1309eb2ef1001c4cc7e07b867ad9576d2cfeab47 [9948/9999] HID: wacom: fix problems when device is not a valid USB device config: xtensa-randconfig-r036-20211219 (https://download.01.org/0day-ci/archive/20211219/202112191734.55WlPL5M-lk...) compiler: xtensa-linux-gcc (GCC) 7.5.0 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/stable/linux-stable-rc.gi... git remote add linux-stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git git fetch --no-tags linux-stable-rc queue/4.9 git checkout 1309eb2ef1001c4cc7e07b867ad9576d2cfeab47 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-7.5.0 make.cross O=build_dir ARCH=xtensa 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 >>): drivers/built-in.o: In function `zc_probe': --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org