From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp1 ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms11 with LMTPS id wJkGJxMqNmC7BQAA0tVLHw (envelope-from ) for ; Wed, 24 Feb 2021 10:27:31 +0000 Received: from aspmx1.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp1 with LMTPS id WOTIIhMqNmDOFAAAbx9fmQ (envelope-from ) for ; Wed, 24 Feb 2021 10:27:31 +0000 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id D928716ACF for ; Wed, 24 Feb 2021 11:27:30 +0100 (CET) Received: from localhost ([::1]:59684 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lErOD-00082C-Qp for larch@yhetil.org; Wed, 24 Feb 2021 05:27:29 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:37228) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lErNo-000821-3W for bug-guix@gnu.org; Wed, 24 Feb 2021 05:27:04 -0500 Received: from debbugs.gnu.org ([209.51.188.43]:50122) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lErNm-0006Qv-1O for bug-guix@gnu.org; Wed, 24 Feb 2021 05:27:03 -0500 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1lErNl-0003NL-Ul for bug-guix@gnu.org; Wed, 24 Feb 2021 05:27:01 -0500 X-Loop: help-debbugs@gnu.org Subject: bug#46212: ci.guix.gnu.org narinfos with excessive NarSize Resent-From: Mathieu Othacehe Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Wed, 24 Feb 2021 10:27:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 46212 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: Ludovic =?UTF-8?Q?Court=C3=A8s?= Received: via spool by 46212-submit@debbugs.gnu.org id=B46212.161416239712940 (code B ref 46212); Wed, 24 Feb 2021 10:27:01 +0000 Received: (at 46212) by debbugs.gnu.org; 24 Feb 2021 10:26:37 +0000 Received: from localhost ([127.0.0.1]:33435 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lErNM-0003Me-MI for submit@debbugs.gnu.org; Wed, 24 Feb 2021 05:26:36 -0500 Received: from eggs.gnu.org ([209.51.188.92]:47408) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lErNL-0003MS-IP for 46212@debbugs.gnu.org; Wed, 24 Feb 2021 05:26:35 -0500 Received: from fencepost.gnu.org ([2001:470:142:3::e]:59128) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lErNF-0006II-KT; Wed, 24 Feb 2021 05:26:29 -0500 Received: from [2a01:e0a:19b:d9a0:79e5:7676:baff:d62] (port=58966 helo=cervin) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1lErNE-0003uq-Qe; Wed, 24 Feb 2021 05:26:29 -0500 From: Mathieu Othacehe References: <87zh0pf9ip.fsf@cbaines.net> <87y2g9nneh.fsf@gnu.org> <87blcgm6st.fsf@gnu.org> <87blcciike.fsf@gnu.org> <87a6rwb6go.fsf@gnu.org> Date: Wed, 24 Feb 2021 11:26:27 +0100 In-Reply-To: <87a6rwb6go.fsf@gnu.org> ("Ludovic =?UTF-8?Q?Court=C3=A8s?="'s message of "Mon, 22 Feb 2021 14:03:03 +0100") Message-ID: <87blc9oj70.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-guix@gnu.org List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: 46212@debbugs.gnu.org Errors-To: bug-guix-bounces+larch=yhetil.org@gnu.org Sender: "bug-Guix" X-Migadu-Flow: FLOW_IN X-Migadu-Spam-Score: -2.87 Authentication-Results: aspmx1.migadu.com; dkim=none; dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of bug-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=bug-guix-bounces@gnu.org X-Migadu-Queue-Id: D928716ACF X-Spam-Score: -2.87 X-Migadu-Scanner: scn0.migadu.com X-TUID: 3FRDnSJ74X1/ Hey, > The bug here is likely due to 32-bit signed integer wrapping. That can > only happen in C code, so to me possible culprits would be > guile-simple-zmq or the layer above it (if there=E2=80=99s a binary proto= col > involved) or the postgresql interface. Only a vague intuition, though. Hmm, looks like you're right! There's a memory corruption in the remote-server process that's really hard to reproduce. I suspect the ZMQ library or its Guile bindings. I'm trying to valgrind the process to identify the issue, without much success for now. Thanks, Mathieu