tree: https://github.com/superna9999/linux amlogic/v5.10/vim3-mipi-dsi head: 519bcec7d9f7022be94861a90dcdf6b40c53924e commit: 39f0598076180ec684333f9de1cb92dfc201737d [10/36] drm/meson: add support for MIPI-DSI transceiver config: arm64-defconfig (attached as .config) compiler: aarch64-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 # https://github.com/superna9999/linux/commit/39f0598076180ec684333f9de1cb9... git remote add superna9999 https://github.com/superna9999/linux git fetch --no-tags superna9999 amlogic/v5.10/vim3-mipi-dsi git checkout 39f0598076180ec684333f9de1cb92dfc201737d # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64 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