From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp0 ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms11 with LMTPS id ePy/Jad0kV+2BAAA0tVLHw (envelope-from ) for ; Thu, 22 Oct 2020 12:01:43 +0000 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp0 with LMTPS id eIIhIKd0kV9WTAAA1q6Kng (envelope-from ) for ; Thu, 22 Oct 2020 12:01:43 +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 10DA5940149 for ; Thu, 22 Oct 2020 12:01:43 +0000 (UTC) Received: from localhost ([::1]:36990 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kVZHp-00040Q-Lr for larch@yhetil.org; Thu, 22 Oct 2020 08:01:41 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42370) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kVZCM-0004nq-QC for bug-guix@gnu.org; Thu, 22 Oct 2020 07:56:02 -0400 Received: from debbugs.gnu.org ([209.51.188.43]:40084) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kVZCM-00009D-EQ for bug-guix@gnu.org; Thu, 22 Oct 2020 07:56:02 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kVZCM-0007UY-EU for bug-guix@gnu.org; Thu, 22 Oct 2020 07:56:02 -0400 X-Loop: help-debbugs@gnu.org Subject: bug#43565: cuirass: Fibers scheduling blocked. Resent-From: Mathieu Othacehe Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Thu, 22 Oct 2020 11:56:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 43565 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: Ludovic =?UTF-8?Q?Court=C3=A8s?= Received: via spool by 43565-submit@debbugs.gnu.org id=B43565.160336773628762 (code B ref 43565); Thu, 22 Oct 2020 11:56:02 +0000 Received: (at 43565) by debbugs.gnu.org; 22 Oct 2020 11:55:36 +0000 Received: from localhost ([127.0.0.1]:51628 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kVZBv-0007Tq-OS for submit@debbugs.gnu.org; Thu, 22 Oct 2020 07:55:36 -0400 Received: from eggs.gnu.org ([209.51.188.92]:35496) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kVZBu-0007Tc-Q2 for 43565@debbugs.gnu.org; Thu, 22 Oct 2020 07:55:35 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:41807) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kVZBm-0008OH-4F; Thu, 22 Oct 2020 07:55:28 -0400 Received: from [2a01:e0a:19b:d9a0:50c1:4a69:300e:4531] (port=44984 helo=cervin) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1kVZBi-0005mD-L9; Thu, 22 Oct 2020 07:55:23 -0400 From: Mathieu Othacehe References: <87eemtzr1q.fsf@gnu.org> <87r1qc27mo.fsf@gnu.org> Date: Thu, 22 Oct 2020 13:55:21 +0200 In-Reply-To: <87r1qc27mo.fsf@gnu.org> ("Ludovic =?UTF-8?Q?Court=C3=A8s?="'s message of "Mon, 05 Oct 2020 14:13:19 +0200") Message-ID: <874kmmzd92.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-Spam-Score: -2.3 (--) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-Spam-Score: -3.3 (---) X-BeenThere: bug-guix@gnu.org List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: 43565@debbugs.gnu.org Errors-To: bug-guix-bounces+larch=yhetil.org@gnu.org Sender: "bug-Guix" X-Scanner: scn0 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-Spam-Score: -0.01 X-TUID: y43rTXRtvYWO Hey Ludo! > =E2=80=98process-build-log=E2=80=99 in Cuirass uses =E2=80=98read-line/no= n-blocking=E2=80=99 to read a > line from the log port of =E2=80=98build-derivations&=E2=80=99. If that = really is > non-blocking (and I think it is), then we should be fine? > > We should attach GDB to Cuirass next time to see what=E2=80=99s blocking. Cuirass is currently hanging probably due to the same issue. I saved a GDB core dump in /home/mathieu/core.76483. Could use your help finding the guilty thread :) Thanks, Mathieu