diff --git a/sys/net/rtsock.c b/sys/net/rtsock.c
index 407764ed263..64842dbb8cb 100644
--- a/sys/net/rtsock.c
+++ b/sys/net/rtsock.c
@@ -1566,12 +1566,14 @@ sysctl_dumpentry(struct radix_node *rn, void *vw)
 	info.rti_info[RTAX_NETMASK] = rtsock_fix_netmask(rt_key(rt),
 	    rt_mask(rt), &ss);
 	info.rti_info[RTAX_GENMASK] = 0;
-	if (rt->rt_ifp) {
+	IF_ADDR_RLOCK(rt->rt_ifp);
+	if (rt->rt_ifp && !(rt->rt_ifp->if_flags & IFF_DYING)) {
 		info.rti_info[RTAX_IFP] = rt->rt_ifp->if_addr->ifa_addr;
 		info.rti_info[RTAX_IFA] = rt->rt_ifa->ifa_addr;
 		if (rt->rt_ifp->if_flags & IFF_POINTOPOINT)
 			info.rti_info[RTAX_BRD] = rt->rt_ifa->ifa_dstaddr;
 	}
+	IF_ADDR_RUNLOCK(rt->rt_ifp);
 	if ((error = rtsock_msg_buffer(RTM_GET, &info, w, &size)) != 0)
 		return (error);
 	if (w->w_req && w->w_tmem) {
@@ -1921,9 +1923,11 @@ sysctl_rtsock(SYSCTL_HANDLER_ARGS)
 		for (error = 0; error == 0 && i <= lim; i++) {
 			rnh = rt_tables_get_rnh(fib, i);
 			if (rnh != NULL) {
-				RIB_RLOCK(rnh); 
-			    	error = rnh->rnh_walktree(&rnh->head,
+				RIB_RLOCK(rnh);
+				NET_EPOCH_ENTER();
+				error = rnh->rnh_walktree(&rnh->head,
 				    sysctl_dumpentry, &w);
+				NET_EPOCH_EXIT();
 				RIB_RUNLOCK(rnh);
 			} else if (af != 0)
 				error = EAFNOSUPPORT;