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From: "Ludovic Courtès" <ludo@gnu.org>
To: Christopher Baines <mail@cbaines.net>
Cc: 63368@debbugs.gnu.org
Subject: bug#63368: Build coordiantor "Signals delivery fails constantly" crashes
Date: Thu, 25 May 2023 17:24:56 +0200	[thread overview]
Message-ID: <87cz2ocu2f.fsf@gnu.org> (raw)
In-Reply-To: <87mt2fytxh.fsf@cbaines.net> (Christopher Baines's message of "Mon, 08 May 2023 11:45:21 +0100")

Hi,

Christopher Baines <mail@cbaines.net> skribis:

> Since the recent core-updates merge, I've seen the build coordinator
> using less memory, but it's also been crashing in a new way, up to 10
> times a day.
>
> In the log, you see something like:
>
>   2023-05-07 09:15:42 Signals delivery fails constantly at GC #71051
>   2023-05-07 09:15:42 Signals delivery fails constantly
>
> I'm guessing the switch from libgc-8.0.4 to libgc-8.2.2 has something to
> do with this.

Normally on GNU/Linux libgc has:

  #define SIG_SUSPEND SIGPWR

The Coordinator fiddles with SIGALRM, SIGUSR1, SIGINT, and SIGPIPE,
which should normally be fine.

Is there anything else that might interfere with libgc?

Ludo’.




  parent reply	other threads:[~2023-05-25 15:26 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-08 10:45 bug#63368: Build coordiantor "Signals delivery fails constantly" crashes Christopher Baines
2023-05-10 12:47 ` Christopher Baines
2023-05-25 15:24 ` Ludovic Courtès [this message]
2023-05-25 15:26   ` Christopher Baines
2023-06-02 17:07     ` Christopher Baines
2023-06-06 15:09       ` Ludovic Courtès
2023-06-06 15:19         ` Christopher Baines
2023-06-09 13:14           ` Ludovic Courtès

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