1 files changed, 7 insertions, 6 deletions

diff --git a/sys/kern/kern_sig.c b/sys/kern/kern_sig.c
index f6d3865e34db6..29d5dd4b13279 100644
--- a/sys/kern/kern_sig.c
+++ b/sys/kern/kern_sig.c
@@ -2859,14 +2859,15 @@ issignal(struct thread *td)
 				break;		/* == ignore */
 			}
 			/*
-			 * If there is a pending stop signal to process
-			 * with default action, stop here,
-			 * then clear the signal.  However,
-			 * if process is member of an orphaned
-			 * process group, ignore tty stop signals.
+			 * If there is a pending stop signal to process with
+			 * default action, stop here, then clear the signal.
+			 * Traced or exiting processes should ignore stops.
+			 * Additionally, a member of an orphaned process group
+			 * should ignore tty stops.
 			 */
 			if (prop & SIGPROP_STOP) {
-				if (p->p_flag & (P_TRACED|P_WEXIT) ||
+				if (p->p_flag &
+				    (P_TRACED | P_WEXIT | P_SINGLE_EXIT) ||
 				    (p->p_pgrp->pg_jobc == 0 &&
 				     prop & SIGPROP_TTYSTOP))
 					break;	/* == ignore */