Index: sys/kern/kern_sig.c =================================================================== RCS file: /cvsroot/src/sys/kern/kern_sig.c,v retrieving revision 1.369 diff -u -r1.369 kern_sig.c --- sys/kern/kern_sig.c 12 Oct 2019 19:57:09 -0000 1.369 +++ sys/kern/kern_sig.c 13 Oct 2019 00:32:17 -0000 @@ -1847,7 +1847,7 @@ if (p->p_stat == SSTOP || (p->p_sflag & PS_STOPPING) != 0) { sigswitch(PS_NOCLDSTOP, 0, false); mutex_enter(p->p_lock); - signo = sigchecktrace(); + continue; } else if (p->p_stat == SACTIVE) signo = sigchecktrace(); else