tree: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git config-endian head: 6aef2378a564fea8e69c0419d94dc3ad9b4b7a99 commit: 8edd653e47e7e5ef253699fb1d0bb587941434d9 [22/36] virtio_9p: correct tags for config space fields config: x86_64-allyesconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-14) 9.3.0 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 >>): In file included from <command-line>:32: 39 | __virtio16 tag_len; | ^~~~~~~~~~ --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org