Hi Yu, kernel test robot noticed the following build warnings: [auto build test WARNING on device-mapper-dm/for-next] [also build test WARNING on linus/master v6.3 next-20230428] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Yu-Kuai/tests-dm-add-a-regression-test/20230427-104508 base: https://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git for-next patch link: https://lore.kernel.org/r/20230427024126.1417646-1-yukuai1%40huaweicloud.com patch subject: [PATCH blktests v2] tests/dm: add a regression test reproduce: scripts/spdxcheck.py If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202304292230.Ai7aIFbo-lkp@xxxxxxxxx/ spdxcheck warnings: (new ones prefixed by >>) >> tests/dm/001: 2:27 Invalid License ID: GPL-3.0+ >> tests/dm/rc: 2:27 Invalid License ID: GPL-3.0+ -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
