tree: git://git.infradead.org/users/hch/block.git block-kill-bd_inode head: ffeb1c3218d3511f9972cc09dfe37a29c0da40cb commit: 94e469f1d601fda9a5fdb933b4bbaaab11c85e5d [29/40] udf: use sb_bdev_nr_blocks config: x86_64-randconfig-a015-20211012 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project c3dcf39554dbea780d6cb7e12239451ba47a2668) 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 git remote add hch-block git://git.infradead.org/users/hch/block.git git fetch --no-tags hch-block block-kill-bd_inode git checkout 94e469f1d601fda9a5fdb933b4bbaaab11c85e5d # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=x86_64 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 >>): lblock = sb_bdev_nr_blocks(bdev); ^~~~ include/linux/genhd.h:248:57: note: passing argument to parameter 'sb' here static inline u64 sb_bdev_nr_blocks(struct super_block *sb) ^ 1 error generated. vim +59 fs/udf/lowlevel.c 47 48 unsigned long udf_get_last_block(struct super_block *sb) 49 { 50 struct block_device *bdev = sb->s_bdev; 51 struct cdrom_device_info *cdi = disk_to_cdi(bdev->bd_disk); 52 unsigned long lblock = 0; 53 54 /* 55 * The cdrom layer call failed or returned obviously bogus value? 56 * Try using the device size... 57 */ 58 if (!cdi || cdrom_get_last_written(cdi, &lblock) || lblock == 0) --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org