--- src/sys/kern/kern_synch.c	2005/11/19 17:19:47	1.54
+++ src/sys/kern/kern_synch.c	2005/12/01 18:30:08	1.55
@@ -192,7 +192,8 @@ schedcpu(void *arg)
 	 */
 	FOREACH_PROC_IN_SYSTEM(p) {
 		crit_enter();
-		if (p->p_stat == SZOMB || 
+		if (p->p_stat == SIDL || 
+		    (p->p_flag & P_ZOMBIE) ||
 		    p->p_limit == NULL || 
 		    p->p_thread == NULL
 		) {