diff --git a/fs/ubifs/io.c b/fs/ubifs/io.c
index bcf5a16f30bb26f865e49f27124dd0856a2f85d2..9432431bf595242a2983fe55dca9550933478c7b 100644
--- a/fs/ubifs/io.c
+++ b/fs/ubifs/io.c
@@ -815,7 +815,8 @@ int ubifs_read_node(const struct ubifs_info *c, void *buf, int type, int len,
 	return 0;
 
 out:
-	ubifs_err("bad node at LEB %d:%d", lnum, offs);
+	ubifs_err("bad node at LEB %d:%d, LEB mapping status %d", lnum, offs,
+		  ubi_is_mapped(c->ubi, lnum));
 	dbg_dump_node(c, buf);
 	dbg_dump_stack();
 	return -EINVAL;