--- x/net/unix/garbage.c
+++ y/net/unix/garbage.c
@@ -358,7 +358,7 @@ static void unix_collect_skb(struct list
 
 #if IS_ENABLED(CONFIG_AF_UNIX_OOB)
 			if (u->oob_skb) {
-				kfree_skb(u->oob_skb);
+				__skb_queue_tail(hitlist, u->oob_skb);
 				u->oob_skb = NULL;
 			}
 #endif