D44638.id136566.diff
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D44638.id136566.diff
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	diff --git a/sys/kern/kern_proc.c b/sys/kern/kern_proc.c
	--- a/sys/kern/kern_proc.c
	+++ b/sys/kern/kern_proc.c
	@@ -3477,7 +3477,8 @@
	LIST_REMOVE(cp, p_list);
	LIST_INSERT_AFTER(p, cp, p_list);
	PROC_LOCK(p);
	- if ((p->p_flag & (P_KPROC \| P_SYSTEM \| P_TOTAL_STOP)) != 0) {
	+ if ((p->p_flag & (P_KPROC \| P_SYSTEM \| P_TOTAL_STOP \|
	+ P_STOPPED_SIG)) != 0) {
	PROC_UNLOCK(p);
	continue;
	}
	@@ -3498,6 +3499,16 @@
	PROC_UNLOCK(p);
	continue;
	}
	+ if ((p->p_flag & P_TRACED) != 0) {
	+ /*
	+ * thread_single() below cannot stop traced p,
	+ * so skip it. OTOH, we cannot require
	+ * restart because debugger might be either
	+ * already stopped or traced as well.
	+ */
	+ PROC_UNLOCK(p);
	+ continue;
	+ }
	sx_xunlock(&allproc_lock);
	_PHOLD(p);
	r = thread_single(p, SINGLE_ALLPROC);