diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
index 980e85a264c045359fe679323bd3a626b49db748..ae798c1d088b55f21e9e9fbd1b5f94d81ae58662 100644
--- a/fs/btrfs/backref.c
+++ b/fs/btrfs/backref.c
@@ -911,7 +911,6 @@ static int find_parent_nodes(struct btrfs_trans_handle *trans,
 
 	while (!list_empty(&prefs)) {
 		ref = list_first_entry(&prefs, struct __prelim_ref, list);
-		list_del(&ref->list);
 		WARN_ON(ref->count < 0);
 		if (ref->count && ref->root_id && ref->parent == 0) {
 			/* no parent == root of tree */
@@ -956,6 +955,7 @@ static int find_parent_nodes(struct btrfs_trans_handle *trans,
 				eie->next = ref->inode_list;
 			}
 		}
+		list_del(&ref->list);
 		kfree(ref);
 	}