diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 5b7a15db4953..8682ee8f1e50 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -5414,6 +5414,13 @@ struct inode *__ext4_iget(struct super_block *sb, unsigned long ino,
 		ei->i_sync_tid = tid;
 		ei->i_datasync_tid = tid;
 	}
+	if (EXT4_INODE_SIZE(inode->i_sb) < EXT4_GOOD_OLD_INODE_SIZE) {
+		ext4_error_inode(inode, function, line, 0,
+				 "wow! this inode has less data");
+		if (ext4_test_inode_flag(inode, EXT4_INODE_INLINE_DATA)) {
+			ext4_error_inode(inode, function, line, 0, "wow! this inode is line");
+		}
+	}
 
 	if (EXT4_INODE_SIZE(inode->i_sb) > EXT4_GOOD_OLD_INODE_SIZE) {
 		if (ei->i_extra_isize == 0) {
@@ -5422,6 +5429,8 @@ struct inode *__ext4_iget(struct super_block *sb, unsigned long ino,
 			ei->i_extra_isize = sizeof(struct ext4_inode) -
 					    EXT4_GOOD_OLD_INODE_SIZE;
 		} else {
+			ext4_error_inode(inode, function, line, 0,
+					"wow! this inode has reached ext4 iget");
 			ret = ext4_iget_extra_inode(inode, raw_inode, ei);
 			if (ret)
 				goto bad_inode;