From unknown Sun Jun 22 04:29:20 2025 X-Loop: help-debbugs@gnu.org Subject: bug#63389: Cuirass stuck during evaluation Resent-From: Ludovic =?UTF-8?Q?Court=C3=A8s?= Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Tue, 09 May 2023 11:50:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 63389 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: 63389@debbugs.gnu.org X-Debbugs-Original-To: bug-guix@gnu.org Received: via spool by submit@debbugs.gnu.org id=B.168363299523208 (code B ref -1); Tue, 09 May 2023 11:50:02 +0000 Received: (at submit) by debbugs.gnu.org; 9 May 2023 11:49:55 +0000 Received: from localhost ([127.0.0.1]:42563 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pwLqt-00062G-6E for submit@debbugs.gnu.org; Tue, 09 May 2023 07:49:55 -0400 Received: from lists.gnu.org ([209.51.188.17]:37176) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pwLqq-000627-C3 for submit@debbugs.gnu.org; Tue, 09 May 2023 07:49:53 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pwLqq-0005Ui-5R for bug-guix@gnu.org; Tue, 09 May 2023 07:49:52 -0400 Received: from mail3-relais-sop.national.inria.fr ([192.134.164.104]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pwLqn-00039p-IU for bug-guix@gnu.org; Tue, 09 May 2023 07:49:51 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=inria.fr; s=dc; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=/xrcMlP6WI4XC50C4T3YTxkhcmg6ynP9KJfLzH3sMxU=; b=exDPsbPpaCz8Qc4ljZtGEG2PdARyKwcgN4yL63M3iRLUc6u7Bo/TbwmI NDSI56LaTIcu/JZxM9foiMXd+0TFLHprFgFJ5HzPIh0awWzjy5RJ3uG4E PixD5yq2i2OyAtURWgJ+yU918jENiLQLu0tgCFPAPgfUeFyV5Hkb4gk06 M=; Authentication-Results: mail3-relais-sop.national.inria.fr; dkim=none (message not signed) header.i=none; spf=SoftFail smtp.mailfrom=ludovic.courtes@inria.fr; dmarc=fail (p=none dis=none) d=inria.fr X-IronPort-AV: E=Sophos;i="5.99,262,1677538800"; d="scan'208";a="55513257" Received: from unknown (HELO ribbon) ([193.50.110.84]) by mail3-relais-sop.national.inria.fr with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 May 2023 13:49:44 +0200 From: Ludovic =?UTF-8?Q?Court=C3=A8s?= Date: Tue, 09 May 2023 13:49:43 +0200 Message-ID: <87zg6dbu7c.fsf@gnu.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=192.134.164.104; envelope-from=ludovic.courtes@inria.fr; helo=mail3-relais-sop.national.inria.fr X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: -1.3 (-) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -2.3 (--) Following the =E2=80=98core-updates=E2=80=99 merge, evaluations started by = =E2=80=98cuirass register=E2=80=99 seem to never complete. The log shows things like =E2=80=9Cevaluating spec 'shepherd'=E2=80=9D but = there=E2=80=99s never an indication of completion of failure. The =E2=80=98cuirass register=E2=80=99 process spins at 100% after the =E2= =80=98cuirass evaluate=E2=80=99 process has failed, as if =E2=80=98evaluate=E2=80=99 in (= cuirass base) did not react properly to the end-of-file from the pipe: --8<---------------cut here---------------start------------->8--- 6220 dup2(0, 3) =3D 3 6220 dup2(52, 4) =3D 4 6220 dup2(48, 5) =3D 5 6220 dup2(3, 0) =3D 0 6220 dup2(4, 1) =3D 1 6220 dup2(5, 2) =3D 2 [=E2=80=A6] 6220 execve("/home/ludo/.guix-profile/bin/guile", ["/home/ludo/.guix-profi= le/bin/guile", "--no-auto-compile", "-e", "main", "-s", "/data/src/cuirass/= bin/cuirass", "evaluate", "dbname=3Dtest host=3D/tmp/ephemeralpg.NU2hSW", "= 17"], 0x238c9b0 /* 22 vars */) =3D 0 [=E2=80=A6] 6203 read(47, " 2. &fix-hint: \"Make sure your list of channels\\ncontain= s one channel named @code{guix} providing the core of Guix.\"\n", 15324) = =3D 118 6203 read(47, 0x7f1a9fbc34ba, 15206) =3D -1 EAGAIN (Resource temporarily= unavailable) 6203 epoll_ctl(12, EPOLL_CTL_MOD, 47, {events=3DEPOLLIN|EPOLLRDHUP|EPOLLON= ESHOT, data=3D{u32=3D47, u64=3D47}}) =3D 0 6203 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) =3D 0 6203 epoll_wait(12, 6220 write(2, " 3. &error-location: #< file: \"guix/channels.sc= m\" line: 584 column: 18>\n", 83) =3D 83 6203 <... epoll_wait resumed>[{events=3DEPOLLIN, data=3D{u32=3D47, u64=3D4= 7}}], 8, 101) =3D 1 6203 read(47, " 3. &error-location: #< file: \"guix/channels.sc= m\" line: 584 column: 18>\n", 15206) =3D 83 6203 read(47, 0x7f1a9fbc350d, 15123) =3D -1 EAGAIN (Resource temporarily= unavailable) 6203 epoll_ctl(12, EPOLL_CTL_MOD, 47, {events=3DEPOLLIN|EPOLLRDHUP|EPOLLON= ESHOT, data=3D{u32=3D47, u64=3D47}}) =3D 0 6203 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) =3D 0 6203 epoll_wait(12, 6220 exit_group(1) =3D ? 6221 <... futex resumed>) =3D ? 6226 <... futex resumed>) =3D ? 6224 <... read resumed> ) =3D ? 6223 <... futex resumed>) =3D ? 6222 <... futex resumed>) =3D ? 6226 +++ exited with 1 +++ 6224 +++ exited with 1 +++ 6223 +++ exited with 1 +++ 6221 +++ exited with 1 +++ 6222 +++ exited with 1 +++ 6203 <... epoll_wait resumed>[{events=3DEPOLLHUP, data=3D{u32=3D51, u64=3D= 51}}], 8, 101) =3D 1 6203 epoll_ctl(12, EPOLL_CTL_MOD, 51, {events=3DEPOLLIN|EPOLLRDHUP|EPOLLON= ESHOT, data=3D{u32=3D51, u64=3D51}}) =3D 0 6203 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) =3D 0 6203 epoll_wait(12, [{events=3DEPOLLHUP, data=3D{u32=3D51, u64=3D51}}], 8,= 97) =3D 1 6203 epoll_ctl(12, EPOLL_CTL_MOD, 51, {events=3DEPOLLIN|EPOLLRDHUP|EPOLLON= ESHOT, data=3D{u32=3D51, u64=3D51}}) =3D 0 6203 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) =3D 0 6203 epoll_wait(12, [{events=3DEPOLLHUP, data=3D{u32=3D51, u64=3D51}}], 8,= 97) =3D 1 6203 epoll_ctl(12, EPOLL_CTL_MOD, 51, {events=3DEPOLLIN|EPOLLRDHUP|EPOLLON= ESHOT, data=3D{u32=3D51, u64=3D51}}) =3D 0 6220 +++ exited with 1 +++ 6203 --- SIGCHLD {si_signo=3DSIGCHLD, si_code=3DCLD_EXITED, si_pid=3D6220,= si_uid=3D1000, si_status=3D1, si_utime=3D23 /* 0.23 s */, si_stime=3D5 /* = 0.05 s */} --- 6203 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) =3D 0 6203 epoll_wait(12, [{events=3DEPOLLHUP, data=3D{u32=3D51, u64=3D51}}], 8,= 97) =3D 1 6203 epoll_ctl(12, EPOLL_CTL_MOD, 51, {events=3DEPOLLIN|EPOLLRDHUP|EPOLLON= ESHOT, data=3D{u32=3D51, u64=3D51}}) =3D 0 6203 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) =3D 0 6203 epoll_wait(12, [{events=3DEPOLLHUP, data=3D{u32=3D51, u64=3D51}}], 8,= 97) =3D 1 6203 epoll_ctl(12, EPOLL_CTL_MOD, 51, {events=3DEPOLLIN|EPOLLRDHUP|EPOLLON= ESHOT, data=3D{u32=3D51, u64=3D51}}) =3D 0 6203 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) =3D 0 6203 epoll_wait(12, [{events=3DEPOLLHUP, data=3D{u32=3D51, u64=3D51}}], 8,= 96) =3D 1 6203 epoll_ctl(12, EPOLL_CTL_MOD, 51, {events=3DEPOLLIN|EPOLLRDHUP|EPOLLON= ESHOT, data=3D{u32=3D51, u64=3D51}}) =3D 0 6203 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) =3D 0 6203 epoll_wait(12, [{events=3DEPOLLHUP, data=3D{u32=3D51, u64=3D51}}], 8,= 96) =3D 1 6203 epoll_ctl(12, EPOLL_CTL_MOD, 51, {events=3DEPOLLIN|EPOLLRDHUP|EPOLLON= ESHOT, data=3D{u32=3D51, u64=3D51}}) =3D 0 6203 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) =3D 0 6203 epoll_wait(12, [{events=3DEPOLLHUP, data=3D{u32=3D51, u64=3D51}}], 8,= 96) =3D 1 6203 epoll_ctl(12, EPOLL_CTL_MOD, 51, {events=3DEPOLLIN|EPOLLRDHUP|EPOLLON= ESHOT, data=3D{u32=3D51, u64=3D51}}) =3D 0 6203 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) =3D 0 6203 epoll_wait(12, [{events=3DEPOLLHUP, data=3D{u32=3D51, u64=3D51}}], 8,= 96) =3D 1 6203 epoll_ctl(12, EPOLL_CTL_MOD, 51, {events=3DEPOLLIN|EPOLLRDHUP|EPOLLON= ESHOT, data=3D{u32=3D51, u64=3D51}}) =3D 0 6203 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) =3D 0 6203 epoll_wait(12, [{events=3DEPOLLHUP, data=3D{u32=3D51, u64=3D51}}], 8,= 96) =3D 1 6203 epoll_ctl(12, EPOLL_CTL_MOD, 51, {events=3DEPOLLIN|EPOLLRDHUP|EPOLLON= ESHOT, data=3D{u32=3D51, u64=3D51}}) =3D 0 --8<---------------cut here---------------end--------------->8--- This is with: --8<---------------cut here---------------start------------->8--- Generation 261 May 09 2023 09:50:33 (current) guix 649ce7b repository URL: https://git.savannah.gnu.org/git/guix.git branch: master commit: 649ce7b433171a47e8a2819b849bfa88c736d0e9 --8<---------------cut here---------------end--------------->8--- To be continued=E2=80=A6 Ludo=E2=80=99. From unknown Sun Jun 22 04:29:20 2025 MIME-Version: 1.0 X-Mailer: MIME-tools 5.505 (Entity 5.505) X-Loop: help-debbugs@gnu.org From: help-debbugs@gnu.org (GNU bug Tracking System) To: Ludovic =?UTF-8?Q?Court=C3=A8s?= Subject: bug#63389: closed (Re: bug#63389: Cuirass stuck during evaluation) Message-ID: References: <874joldt74.fsf@gnu.org> <87zg6dbu7c.fsf@gnu.org> X-Gnu-PR-Message: they-closed 63389 X-Gnu-PR-Package: guix Reply-To: 63389@debbugs.gnu.org Date: Tue, 09 May 2023 22:41:01 +0000 Content-Type: multipart/mixed; boundary="----------=_1683672061-7730-1" This is a multi-part message in MIME format... ------------=_1683672061-7730-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Your bug report #63389: Cuirass stuck during evaluation which was filed against the guix package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 63389@debbugs.gnu.org. --=20 63389: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=3D63389 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems ------------=_1683672061-7730-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at 63389-done) by debbugs.gnu.org; 9 May 2023 22:40:56 +0000 Received: from localhost ([127.0.0.1]:44721 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pwW0u-00020E-7P for submit@debbugs.gnu.org; Tue, 09 May 2023 18:40:56 -0400 Received: from eggs.gnu.org ([209.51.188.92]:50230) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pwW0s-000202-E2 for 63389-done@debbugs.gnu.org; Tue, 09 May 2023 18:40:54 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pwW0n-0002ai-8I for 63389-done@debbugs.gnu.org; Tue, 09 May 2023 18:40:49 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-Version:In-Reply-To:Date:References:Subject:To: From; bh=6h/6aUzFL5tpFQtZKe+MxXwfmh33sMRoXzbSbC6qV9s=; b=GQoQe14gJsbxjfnPig6C lXdCc52SczJ1/m/okPvHYYr9Pt0Czqv0sN1LUi4FH6CFB4h6HoJ4iTaneJEfKdUAef58lO41LEN62 l0BShxz7QcxaeOuUMU94QayObqAv+9EFk2JSwCjZOxlFDMgPv6z1YIHonzKmoA89WVBtcn64/Lj6l P83RKfxQJ9Yfzf34y8Q8vru0J9izxOiSJUwLb/6zuRO5ScM/2yOmW6TBEauXNfpKaHXFQ03fYTCzV XwugAMih9whEmZ6c7Ff4Pc2UY+11JIb3ilev5SmvMDJOUJZgGLW8B8VQ/m7Sz1DPVb1BqjWCuNZYe Qda6Oao9YaK15Q==; Received: from 91-160-117-201.subs.proxad.net ([91.160.117.201] helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pwW0m-00008M-RO for 63389-done@debbugs.gnu.org; Tue, 09 May 2023 18:40:49 -0400 From: =?utf-8?Q?Ludovic_Court=C3=A8s?= To: 63389-done@debbugs.gnu.org Subject: Re: bug#63389: Cuirass stuck during evaluation References: <87zg6dbu7c.fsf@gnu.org> Date: Wed, 10 May 2023 00:40:47 +0200 In-Reply-To: <87zg6dbu7c.fsf@gnu.org> ("Ludovic =?utf-8?Q?Court=C3=A8s=22'?= =?utf-8?Q?s?= message of "Tue, 09 May 2023 13:49:43 +0200") Message-ID: <874joldt74.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 63389-done X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) Ludovic Court=C3=A8s skribis: > 6203 epoll_wait(12, [{events=3DEPOLLHUP, data=3D{u32=3D51, u64=3D51}}], = 8, 96) =3D 1 > 6203 epoll_ctl(12, EPOLL_CTL_MOD, 51, {events=3DEPOLLIN|EPOLLRDHUP|EPOLL= ONESHOT, data=3D{u32=3D51, u64=3D51}}) =3D 0 > 6203 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) =3D 0 > 6203 epoll_wait(12, [{events=3DEPOLLHUP, data=3D{u32=3D51, u64=3D51}}], = 8, 96) =3D 1 This looked like a d=C3=A9ja vu; turns out we were using Fibers 1.0.0=E2=80= =A6 Fixed: https://git.savannah.gnu.org/cgit/guix/guix-cuirass.git/commit/?id=3D1d49= 240cc19de45e6ccfa1bfd58bf0f205b79804 https://git.savannah.gnu.org/cgit/guix.git/commit/?id=3D357e0b2690e6ce647= 065ce721b58d860d71fdead Ludo=E2=80=99. ------------=_1683672061-7730-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at submit) by debbugs.gnu.org; 9 May 2023 11:49:55 +0000 Received: from localhost ([127.0.0.1]:42563 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pwLqt-00062G-6E for submit@debbugs.gnu.org; Tue, 09 May 2023 07:49:55 -0400 Received: from lists.gnu.org ([209.51.188.17]:37176) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pwLqq-000627-C3 for submit@debbugs.gnu.org; Tue, 09 May 2023 07:49:53 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pwLqq-0005Ui-5R for bug-guix@gnu.org; Tue, 09 May 2023 07:49:52 -0400 Received: from mail3-relais-sop.national.inria.fr ([192.134.164.104]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pwLqn-00039p-IU for bug-guix@gnu.org; Tue, 09 May 2023 07:49:51 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=inria.fr; s=dc; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=/xrcMlP6WI4XC50C4T3YTxkhcmg6ynP9KJfLzH3sMxU=; b=exDPsbPpaCz8Qc4ljZtGEG2PdARyKwcgN4yL63M3iRLUc6u7Bo/TbwmI NDSI56LaTIcu/JZxM9foiMXd+0TFLHprFgFJ5HzPIh0awWzjy5RJ3uG4E PixD5yq2i2OyAtURWgJ+yU918jENiLQLu0tgCFPAPgfUeFyV5Hkb4gk06 M=; Authentication-Results: mail3-relais-sop.national.inria.fr; dkim=none (message not signed) header.i=none; spf=SoftFail smtp.mailfrom=ludovic.courtes@inria.fr; dmarc=fail (p=none dis=none) d=inria.fr X-IronPort-AV: E=Sophos;i="5.99,262,1677538800"; d="scan'208";a="55513257" Received: from unknown (HELO ribbon) ([193.50.110.84]) by mail3-relais-sop.national.inria.fr with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 May 2023 13:49:44 +0200 From: =?utf-8?Q?Ludovic_Court=C3=A8s?= To: bug-guix@gnu.org Subject: Cuirass stuck during evaluation Date: Tue, 09 May 2023 13:49:43 +0200 Message-ID: <87zg6dbu7c.fsf@gnu.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=192.134.164.104; envelope-from=ludovic.courtes@inria.fr; helo=mail3-relais-sop.national.inria.fr X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: -1.3 (-) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -2.3 (--) Following the =E2=80=98core-updates=E2=80=99 merge, evaluations started by = =E2=80=98cuirass register=E2=80=99 seem to never complete. The log shows things like =E2=80=9Cevaluating spec 'shepherd'=E2=80=9D but = there=E2=80=99s never an indication of completion of failure. The =E2=80=98cuirass register=E2=80=99 process spins at 100% after the =E2= =80=98cuirass evaluate=E2=80=99 process has failed, as if =E2=80=98evaluate=E2=80=99 in (= cuirass base) did not react properly to the end-of-file from the pipe: --8<---------------cut here---------------start------------->8--- 6220 dup2(0, 3) =3D 3 6220 dup2(52, 4) =3D 4 6220 dup2(48, 5) =3D 5 6220 dup2(3, 0) =3D 0 6220 dup2(4, 1) =3D 1 6220 dup2(5, 2) =3D 2 [=E2=80=A6] 6220 execve("/home/ludo/.guix-profile/bin/guile", ["/home/ludo/.guix-profi= le/bin/guile", "--no-auto-compile", "-e", "main", "-s", "/data/src/cuirass/= bin/cuirass", "evaluate", "dbname=3Dtest host=3D/tmp/ephemeralpg.NU2hSW", "= 17"], 0x238c9b0 /* 22 vars */) =3D 0 [=E2=80=A6] 6203 read(47, " 2. &fix-hint: \"Make sure your list of channels\\ncontain= s one channel named @code{guix} providing the core of Guix.\"\n", 15324) = =3D 118 6203 read(47, 0x7f1a9fbc34ba, 15206) =3D -1 EAGAIN (Resource temporarily= unavailable) 6203 epoll_ctl(12, EPOLL_CTL_MOD, 47, {events=3DEPOLLIN|EPOLLRDHUP|EPOLLON= ESHOT, data=3D{u32=3D47, u64=3D47}}) =3D 0 6203 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) =3D 0 6203 epoll_wait(12, 6220 write(2, " 3. &error-location: #< file: \"guix/channels.sc= m\" line: 584 column: 18>\n", 83) =3D 83 6203 <... epoll_wait resumed>[{events=3DEPOLLIN, data=3D{u32=3D47, u64=3D4= 7}}], 8, 101) =3D 1 6203 read(47, " 3. &error-location: #< file: \"guix/channels.sc= m\" line: 584 column: 18>\n", 15206) =3D 83 6203 read(47, 0x7f1a9fbc350d, 15123) =3D -1 EAGAIN (Resource temporarily= unavailable) 6203 epoll_ctl(12, EPOLL_CTL_MOD, 47, {events=3DEPOLLIN|EPOLLRDHUP|EPOLLON= ESHOT, data=3D{u32=3D47, u64=3D47}}) =3D 0 6203 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) =3D 0 6203 epoll_wait(12, 6220 exit_group(1) =3D ? 6221 <... futex resumed>) =3D ? 6226 <... futex resumed>) =3D ? 6224 <... read resumed> ) =3D ? 6223 <... futex resumed>) =3D ? 6222 <... futex resumed>) =3D ? 6226 +++ exited with 1 +++ 6224 +++ exited with 1 +++ 6223 +++ exited with 1 +++ 6221 +++ exited with 1 +++ 6222 +++ exited with 1 +++ 6203 <... epoll_wait resumed>[{events=3DEPOLLHUP, data=3D{u32=3D51, u64=3D= 51}}], 8, 101) =3D 1 6203 epoll_ctl(12, EPOLL_CTL_MOD, 51, {events=3DEPOLLIN|EPOLLRDHUP|EPOLLON= ESHOT, data=3D{u32=3D51, u64=3D51}}) =3D 0 6203 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) =3D 0 6203 epoll_wait(12, [{events=3DEPOLLHUP, data=3D{u32=3D51, u64=3D51}}], 8,= 97) =3D 1 6203 epoll_ctl(12, EPOLL_CTL_MOD, 51, {events=3DEPOLLIN|EPOLLRDHUP|EPOLLON= ESHOT, data=3D{u32=3D51, u64=3D51}}) =3D 0 6203 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) =3D 0 6203 epoll_wait(12, [{events=3DEPOLLHUP, data=3D{u32=3D51, u64=3D51}}], 8,= 97) =3D 1 6203 epoll_ctl(12, EPOLL_CTL_MOD, 51, {events=3DEPOLLIN|EPOLLRDHUP|EPOLLON= ESHOT, data=3D{u32=3D51, u64=3D51}}) =3D 0 6220 +++ exited with 1 +++ 6203 --- SIGCHLD {si_signo=3DSIGCHLD, si_code=3DCLD_EXITED, si_pid=3D6220,= si_uid=3D1000, si_status=3D1, si_utime=3D23 /* 0.23 s */, si_stime=3D5 /* = 0.05 s */} --- 6203 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) =3D 0 6203 epoll_wait(12, [{events=3DEPOLLHUP, data=3D{u32=3D51, u64=3D51}}], 8,= 97) =3D 1 6203 epoll_ctl(12, EPOLL_CTL_MOD, 51, {events=3DEPOLLIN|EPOLLRDHUP|EPOLLON= ESHOT, data=3D{u32=3D51, u64=3D51}}) =3D 0 6203 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) =3D 0 6203 epoll_wait(12, [{events=3DEPOLLHUP, data=3D{u32=3D51, u64=3D51}}], 8,= 97) =3D 1 6203 epoll_ctl(12, EPOLL_CTL_MOD, 51, {events=3DEPOLLIN|EPOLLRDHUP|EPOLLON= ESHOT, data=3D{u32=3D51, u64=3D51}}) =3D 0 6203 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) =3D 0 6203 epoll_wait(12, [{events=3DEPOLLHUP, data=3D{u32=3D51, u64=3D51}}], 8,= 96) =3D 1 6203 epoll_ctl(12, EPOLL_CTL_MOD, 51, {events=3DEPOLLIN|EPOLLRDHUP|EPOLLON= ESHOT, data=3D{u32=3D51, u64=3D51}}) =3D 0 6203 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) =3D 0 6203 epoll_wait(12, [{events=3DEPOLLHUP, data=3D{u32=3D51, u64=3D51}}], 8,= 96) =3D 1 6203 epoll_ctl(12, EPOLL_CTL_MOD, 51, {events=3DEPOLLIN|EPOLLRDHUP|EPOLLON= ESHOT, data=3D{u32=3D51, u64=3D51}}) =3D 0 6203 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) =3D 0 6203 epoll_wait(12, [{events=3DEPOLLHUP, data=3D{u32=3D51, u64=3D51}}], 8,= 96) =3D 1 6203 epoll_ctl(12, EPOLL_CTL_MOD, 51, {events=3DEPOLLIN|EPOLLRDHUP|EPOLLON= ESHOT, data=3D{u32=3D51, u64=3D51}}) =3D 0 6203 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) =3D 0 6203 epoll_wait(12, [{events=3DEPOLLHUP, data=3D{u32=3D51, u64=3D51}}], 8,= 96) =3D 1 6203 epoll_ctl(12, EPOLL_CTL_MOD, 51, {events=3DEPOLLIN|EPOLLRDHUP|EPOLLON= ESHOT, data=3D{u32=3D51, u64=3D51}}) =3D 0 6203 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) =3D 0 6203 epoll_wait(12, [{events=3DEPOLLHUP, data=3D{u32=3D51, u64=3D51}}], 8,= 96) =3D 1 6203 epoll_ctl(12, EPOLL_CTL_MOD, 51, {events=3DEPOLLIN|EPOLLRDHUP|EPOLLON= ESHOT, data=3D{u32=3D51, u64=3D51}}) =3D 0 --8<---------------cut here---------------end--------------->8--- This is with: --8<---------------cut here---------------start------------->8--- Generation 261 May 09 2023 09:50:33 (current) guix 649ce7b repository URL: https://git.savannah.gnu.org/git/guix.git branch: master commit: 649ce7b433171a47e8a2819b849bfa88c736d0e9 --8<---------------cut here---------------end--------------->8--- To be continued=E2=80=A6 Ludo=E2=80=99. ------------=_1683672061-7730-1--