--- x/net/unix/garbage.c
+++ y/net/unix/garbage.c
@@ -327,7 +327,7 @@ static void __unix_gc(struct work_struct
 
 #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