--- src/sys/netproto/atm/atm_subr.c 2006/01/14 13:36:39 1.18 +++ src/sys/netproto/atm/atm_subr.c 2006/05/20 06:32:41 1.19 @@ -878,7 +878,7 @@ atm_intr(struct netmsg *msg) * Drain any deferred calls */ STACK_DRAIN(); - lwkt_replymsg(&msg->nm_lmsg, 0); + /* msg was embedded in the mbuf, do not reply! */ return(EASYNC); }