diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c
index 33dd4a5..cbd9523 100644
--- a/fs/btrfs/delayed-inode.c
+++ b/fs/btrfs/delayed-inode.c
@@ -1471,10 +1471,10 @@
 	mutex_lock(&delayed_node->mutex);
 	ret = __btrfs_add_delayed_insertion_item(delayed_node, delayed_item);
 	if (unlikely(ret)) {
-		printk(KERN_ERR "err add delayed dir index item(name: %s) into "
-				"the insertion tree of the delayed node"
+		printk(KERN_ERR "err add delayed dir index item(name: %.*s) "
+				"into the insertion tree of the delayed node"
 				"(root id: %llu, inode id: %llu, errno: %d)\n",
-				name, delayed_node->root->objectid,
+				name_len, name, delayed_node->root->objectid,
 				delayed_node->inode_id, ret);
 		BUG();
 	}