--- zzzz-none-000/linux-4.9.276/net/sched/sch_dsmark.c	2021-07-20 14:21:16.000000000 +0000
+++ falcon-5530-750/linux-4.9.276/net/sched/sch_dsmark.c	2023-04-05 08:19:02.000000000 +0000
@@ -241,6 +241,7 @@
 #ifdef CONFIG_NET_CLS_ACT
 		case TC_ACT_QUEUED:
 		case TC_ACT_STOLEN:
+		case TC_ACT_TRAP:
 			__qdisc_drop(skb, to_free);
 			return NET_XMIT_SUCCESS | __NET_XMIT_STOLEN;