#63368 - Build coordiantor "Signals delivery fails constantly" crashes

Package	Source(s)		Maintainer(s)
guix		PTS Buildd Popcon

Message #14 received at 63368@debbugs.gnu.org (full text, mbox, reply):

Received: (at 63368) by debbugs.gnu.org; 25 May 2023 15:41:52 +0000
From debbugs-submit-bounces@debbugs.gnu.org Thu May 25 11:41:52 2023
Received: from localhost ([127.0.0.1]:47890 helo=debbugs.gnu.org)
	by debbugs.gnu.org with esmtp (Exim 4.84_2)
	(envelope-from <debbugs-submit-bounces@debbugs.gnu.org>)
	id 1q2D68-00017q-0d
	for submit@debbugs.gnu.org; Thu, 25 May 2023 11:41:52 -0400
Received: from mira.cbaines.net ([212.71.252.8]:42570)
 by debbugs.gnu.org with esmtp (Exim 4.84_2)
 (envelope-from <mail@cbaines.net>) id 1q2D64-00017g-Sa
 for 63368@debbugs.gnu.org; Thu, 25 May 2023 11:41:49 -0400
Received: from localhost (unknown [IPv6:2a02:8010:68c1:0:54d1:d5d4:280e:f699])
 by mira.cbaines.net (Postfix) with ESMTPSA id 6E56C27BBE2;
 Thu, 25 May 2023 16:41:47 +0100 (BST)
Received: from felis (localhost [127.0.0.1])
 by localhost (OpenSMTPD) with ESMTP id f1ad9108;
 Thu, 25 May 2023 15:41:45 +0000 (UTC)
References: <87mt2fytxh.fsf@cbaines.net> <87cz2ocu2f.fsf@gnu.org>
User-agent: mu4e 1.10.2; emacs 28.2
From: Christopher Baines <mail@cbaines.net>
To: Ludovic Courtès <ludo@gnu.org>
Subject: Re: bug#63368: Build coordiantor "Signals delivery fails
 constantly" crashes
Date: Thu, 25 May 2023 16:26:34 +0100
In-reply-to: <87cz2ocu2f.fsf@gnu.org>
Message-ID: <877csw4dvt.fsf@cbaines.net>
MIME-Version: 1.0
Content-Type: multipart/signed; boundary="=-=-=";
 micalg=pgp-sha512; protocol="application/pgp-signature"
X-Spam-Score: -0.0 (/)
X-Debbugs-Envelope-To: 63368
Cc: 63368@debbugs.gnu.org
X-BeenThere: debbugs-submit@debbugs.gnu.org
X-Mailman-Version: 2.1.18
Precedence: list
List-Id: <debbugs-submit.debbugs.gnu.org>
List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, 
 <mailto:debbugs-submit-request@debbugs.gnu.org?subject=unsubscribe>
List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/>
List-Post: <mailto:debbugs-submit@debbugs.gnu.org>
List-Help: <mailto:debbugs-submit-request@debbugs.gnu.org?subject=help>
List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, 
 <mailto:debbugs-submit-request@debbugs.gnu.org?subject=subscribe>
Errors-To: debbugs-submit-bounces@debbugs.gnu.org
Sender: "Debbugs-submit" <debbugs-submit-bounces@debbugs.gnu.org>
X-Spam-Score: -1.0 (-)

[Message part 1 (text/plain, inline)]

Ludovic Courtès <ludo@gnu.org> writes:

> 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?

I've seen this issue in both the build coordinator and nar-herder, both
of which use guile-sqlite, so I wonder if that could have something to
do with it.

[signature.asc (application/pgp-signature, inline)]

Display info messages

Send a report that this bug log contains spam.

debbugs.gnu.org maintainers <help-debbugs@gnu.org>. Last modified: Sun Dec 22 11:17:39 2024; Machine Name: wallace-server

GNU bug tracking system

Debbugs is free software and licensed under the terms of the GNU Public License version 2. The current version can be obtained from https://bugs.debian.org/debbugs-source/.

#63368 Build coordiantor "Signals delivery fails constantly" crashes