tree: https://gitlab.freedesktop.org/agd5f/linux.git drm-next head: 9ab7b08789cf5f9d05f601c6adee43e4b14b4f3a commit: c34f1652a18c4bd4d0bb9e7c7d946861c3ed73c9 [101/142] drm/amd/display: fixed an error related to 4:2:0/4:2:2 DSC config: i386-randconfig-a016-20211124 (https://download.01.org/0day-ci/archive/20211125/202111250217.AE3mIsZe-lk...) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): git remote add agd5f https://gitlab.freedesktop.org/agd5f/linux.git git fetch --no-tags agd5f drm-next git checkout c34f1652a18c4bd4d0bb9e7c7d946861c3ed73c9 # save the config file to linux build tree make W=1 ARCH=i386 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