--- e/fs/ext4/inode.c
+++ f/fs/ext4/inode.c
@@ -3154,7 +3154,7 @@ static sector_t ext4_bmap(struct address
 	sector_t ret = 0;
 	int err;
 
-	inode_lock_shared(inode);
+	down_read(&EXT4_I(inode)->xattr_sem);
 	/*
 	 * We can get here for an inline file via the FIBMAP ioctl
 	 */
@@ -3204,7 +3204,7 @@ static sector_t ext4_bmap(struct address
 	ret = iomap_bmap(mapping, block, &ext4_iomap_ops);
 
 out:
-	inode_unlock_shared(inode);
+	up_read(&EXT4_I(inode)->xattr_sem);
 	return ret;
 }