From: Mathieu Othacehe <othacehe@gnu.org>
To: 41948@debbugs.gnu.org
Subject: bug#41948: Shepherd deadlocks
Date: Fri, 19 Jun 2020 14:10:48 +0200 [thread overview]
Message-ID: <87d05v5k8n.fsf@gnu.org> (raw)
In-Reply-To: <87h7v75txx.fsf@gnu.org> (Mathieu Othacehe's message of "Fri, 19 Jun 2020 10:41:14 +0200")
> 183605:1 futex(0x7f17981e79d0, FUTEX_WAIT, 271, NULL <unfinished ...>
I think this is caused by a "pthread_join", most probably the one in
"stop_finalization_thread" that is called right before forking a new
process. The fact that we hang here probably means that the finalizer
thread itself is hanging, not sure why.
It looks like what was reported by Ludo here:
https://issues.guix.info/31925.
Thanks,
Mathieu
next prev parent reply other threads:[~2020-06-19 12:11 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-19 8:41 bug#41948: Shepherd deadlocks Mathieu Othacehe
2020-06-19 12:10 ` Mathieu Othacehe [this message]
2020-06-20 0:16 ` Michael Rohleder
2020-06-20 10:31 ` Ludovic Courtès
2020-08-16 9:56 ` Mathieu Othacehe
2021-05-07 21:49 ` Ludovic Courtès
2021-05-07 22:07 ` Ludovic Courtès
2021-05-08 20:52 ` Ludovic Courtès
2021-05-08 9:43 ` Ludovic Courtès
2021-05-08 13:49 ` Andrew Whatson
2021-05-08 13:49 ` bug#41948: [PATCH] Fix some finalizer thread race conditions Andrew Whatson
2021-05-08 20:50 ` bug#41948: Shepherd deadlocks Ludovic Courtès
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