https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=210884
Konstantin Belousov <k...@freebsd.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |k...@freebsd.org
--- Comment #31 from Konstantin Belousov <k...@freebsd.org> ---
Another set of problem from the same commit
https://people.freebsd.org/~pho/stress/log/kostik917.txt
kern_exit.c:exit1() does callout_stop(&p->p_itcallout) == 0.
diff --git a/sys/kern/kern_exit.c b/sys/kern/kern_exit.c
index 7b73236..929c2c0 100644
--- a/sys/kern/kern_exit.c
+++ b/sys/kern/kern_exit.c
@@ -344,7 +344,7 @@ exit1(struct thread *td, int rval, int signo)
* executing, prevent it from rearming itself and let it finish.
*/
if (timevalisset(&p->p_realtimer.it_value) &&
- callout_stop(&p->p_itcallout) == 0) {
+ _callout_stop_safe(&p->p_itcallout, CS_EXECUTING, NULL) == 0) {
timevalclear(&p->p_realtimer.it_interval);
msleep(&p->p_itcallout, &p->p_mtx, PWAIT, "ritwait", 0);
KASSERT(!timevalisset(&p->p_realtimer.it_value),
--
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