tree: https://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs.git xlog-write-rework head: a205e517349494d7b3ab2ca314a5a2fb4ac042ff commit: d16a295349c6a39d4c90b6386754466d9c8f5146 [7/16] xfs: reserve space and initialise xlog_op_header in item formatting config: i386-randconfig-s001-20211115 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs.git/commit/... git remote add dgc-xfs https://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs.git git fetch --no-tags dgc-xfs xlog-write-rework git checkout d16a295349c6a39d4c90b6386754466d9c8f5146 # save the attached .config to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; sparse warnings: (new ones prefixed by >>) fs/xfs/xfs_bmap_item.c: note: in included file: fs/xfs/xfs_log.h:33:21: sparse: expected restricted __be32 [usertype] oh_len fs/xfs/xfs_log.h:33:21: sparse: got int len fs/xfs/xfs_log.h:33:21: sparse: expected restricted __be32 [usertype] oh_len fs/xfs/xfs_log.h:33:21: sparse: got int len -- fs/xfs/xfs_refcount_item.c: note: in included file: fs/xfs/xfs_log.h:33:21: sparse: expected restricted __be32 [usertype] oh_len fs/xfs/xfs_log.h:33:21: sparse: got int len fs/xfs/xfs_log.h:33:21: sparse: expected restricted __be32 [usertype] oh_len fs/xfs/xfs_log.h:33:21: sparse: got int len -- fs/xfs/xfs_rmap_item.c: note: in included file: fs/xfs/xfs_log.h:33:21: sparse: expected restricted __be32 [usertype] oh_len fs/xfs/xfs_log.h:33:21: sparse: got int len fs/xfs/xfs_log.h:33:21: sparse: expected restricted __be32 [usertype] oh_len fs/xfs/xfs_log.h:33:21: sparse: got int len -- fs/xfs/xfs_dquot_item.c: note: in included file: fs/xfs/xfs_log.h:33:21: sparse: expected restricted __be32 [usertype] oh_len fs/xfs/xfs_log.h:33:21: sparse: got int len fs/xfs/xfs_log.h:33:21: sparse: expected restricted __be32 [usertype] oh_len fs/xfs/xfs_log.h:33:21: sparse: got int len -- fs/xfs/xfs_extfree_item.c: note: in included file: fs/xfs/xfs_log.h:33:21: sparse: expected restricted __be32 [usertype] oh_len fs/xfs/xfs_log.h:33:21: sparse: got int len fs/xfs/xfs_log.h:33:21: sparse: expected restricted __be32 [usertype] oh_len fs/xfs/xfs_log.h:33:21: sparse: got int len -- fs/xfs/xfs_buf_item.c: note: in included file: fs/xfs/xfs_log.h:33:21: sparse: expected restricted __be32 [usertype] oh_len fs/xfs/xfs_log.h:33:21: sparse: got int len fs/xfs/xfs_log.h:33:21: sparse: expected restricted __be32 [usertype] oh_len fs/xfs/xfs_log.h:33:21: sparse: got int len fs/xfs/xfs_log.h:33:21: sparse: expected restricted __be32 [usertype] oh_len fs/xfs/xfs_log.h:33:21: sparse: got int len fs/xfs/xfs_log.h:33:21: sparse: expected restricted __be32 [usertype] oh_len fs/xfs/xfs_log.h:33:21: sparse: got int len -- fs/xfs/xfs_icreate_item.c: note: in included file: fs/xfs/xfs_log.h:33:21: sparse: expected restricted __be32 [usertype] oh_len fs/xfs/xfs_log.h:33:21: sparse: got int len -- fs/xfs/xfs_inode_item.c: note: in included file: fs/xfs/xfs_log.h:33:21: sparse: expected restricted __be32 [usertype] oh_len fs/xfs/xfs_log.h:33:21: sparse: got int len fs/xfs/xfs_log.h:33:21: sparse: expected restricted __be32 [usertype] oh_len fs/xfs/xfs_log.h:33:21: sparse: got int len fs/xfs/xfs_log.h:33:21: sparse: expected restricted __be32 [usertype] oh_len fs/xfs/xfs_log.h:33:21: sparse: got int len fs/xfs/xfs_log.h:33:21: sparse: expected restricted __be32 [usertype] oh_len fs/xfs/xfs_log.h:33:21: sparse: got int len fs/xfs/xfs_log.h:33:21: sparse: expected restricted __be32 [usertype] oh_len fs/xfs/xfs_log.h:33:21: sparse: got int len fs/xfs/xfs_log.h:33:21: sparse: expected restricted __be32 [usertype] oh_len fs/xfs/xfs_log.h:33:21: sparse: got int len fs/xfs/xfs_log.h:33:21: sparse: expected restricted __be32 [usertype] oh_len fs/xfs/xfs_log.h:33:21: sparse: got int len fs/xfs/xfs_log.h:33:21: sparse: expected restricted __be32 [usertype] oh_len fs/xfs/xfs_log.h:33:21: sparse: got int len vim +33 fs/xfs/xfs_log.h 23 24 void *xlog_prepare_iovec(struct xfs_log_vec *lv, struct xfs_log_iovec **vecp, 25 uint type); 26 27 static inline void 28 xlog_finish_iovec(struct xfs_log_vec *lv, struct xfs_log_iovec *vec, int len) 29 { 30 struct xlog_op_header *oph = vec->i_addr; 31 32 /* opheader tracks payload length, logvec tracks region length */ 34 35 len += sizeof(struct xlog_op_header); 36 lv->lv_buf_len += len; 37 lv->lv_bytes += len; 38 vec->i_len = len; 39 } 40 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org