From debbugs-submit-bounces@debbugs.gnu.org Tue May 23 11:57:43 2023 Received: (at submit) by debbugs.gnu.org; 23 May 2023 15:57:43 +0000 Received: from localhost ([127.0.0.1]:40268 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1q1UON-0008K8-E4 for submit@debbugs.gnu.org; Tue, 23 May 2023 11:57:43 -0400 Received: from lists.gnu.org ([209.51.188.17]:44288) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1q1UOL-0008Jr-VU for submit@debbugs.gnu.org; Tue, 23 May 2023 11:57:42 -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 1q1UOL-0005rO-Oi for bug-guix@gnu.org; Tue, 23 May 2023 11:57:41 -0400 Received: from mail-wm1-x32b.google.com ([2a00:1450:4864:20::32b]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1q1UOK-0000da-1f for bug-guix@gnu.org; Tue, 23 May 2023 11:57:41 -0400 Received: by mail-wm1-x32b.google.com with SMTP id 5b1f17b1804b1-3f50020e0f6so2985e9.1 for ; Tue, 23 May 2023 08:57:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1684857458; x=1687449458; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:from:to:cc:subject:date:message-id:reply-to; bh=3V9m2sV2TYwvEjbDGyZjHR/ge7vGid88suP7c5ivQ54=; b=fBI0lqGSp7sL1nWwAQ4q0rBTkc2xN8rR3kFXPGSJsxvoHSOrX+705/3UFqPTkOWGIH IVCj+xKo3/B70a3x/0+HQ339IBhO0y/EC2X7gWc691v+O9xG8rLve55AadYyihFmPRaG Zvh2IpAGPdhkczOhyrOsCTBQa+Y/caM7rXiWgKMlWLCycmf4EhA4QRGbLFxp2iJOt/fd vmk+qUt6N/yDyjX2ryv2iAIKoRfVtEEBCPFfOyK8VVKtyBD8bhjRJxAoKpw6shHbiD6m dRvJref37RIfxfrWjqbdhas4X41YZDrKLhaEAewDMPe1w+RwrjMlE5YJQSA0EPJsgXtS C7gg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684857458; x=1687449458; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=3V9m2sV2TYwvEjbDGyZjHR/ge7vGid88suP7c5ivQ54=; b=L50YTeTSUr9v+vyXR11ejj9g6NVziN2uTZ7p37F8/BfjUtqIFXRQxmoa6Ix4b+ZqPL KzXWItp0IG5ldwreafnwH0GXKXV1ZldT9Q1GPakWXwb/IiAzaHVbGrhU9KjiuBs5rUfP coYQzSqH5jakUpj67FExVhmzkFKs+wkM3gAhdUAjrPzlpShwmblSviHlgGkuL82ztgzC AercLs38LrKu/3c1X+pUSxZ+FaJFFrCfeCKMNYgeW//MngybUa7/z5MMqdxIbBTSmhF2 svcCAwkFs43H/ktQqdIBzT0KFGBIO5f+vJebH5S7P92cOm8gCNp4hQXkRgI/0nmmrZfk 2Cvg== X-Gm-Message-State: AC+VfDzjW/9L6a1QAMmbYAivKHPIl0NLKF4thznNWpDsNo8nHl9vnPJs v8Pyv3MdemF7Gis3l5pSEmM2a+S/jec= X-Google-Smtp-Source: ACHHUZ5UDfSe9LH0gr3KrrV+Vhhe04QkTIusYcaVf8TwCtWpjykKuiXHu9xX773RFXO/WOIvS+8/KA== X-Received: by 2002:a05:600c:3b92:b0:3f4:2405:a0af with SMTP id n18-20020a05600c3b9200b003f42405a0afmr10883258wms.0.1684857458303; Tue, 23 May 2023 08:57:38 -0700 (PDT) Received: from lili ([2a01:e0a:59b:9120:65d2:2476:f637:db1e]) by smtp.gmail.com with ESMTPSA id f20-20020a7bc8d4000000b003f6038faa19sm8387845wml.19.2023.05.23.08.57.37 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 23 May 2023 08:57:38 -0700 (PDT) From: Simon Tournier To: bug-guix@gnu.org Subject: channel-with-substitutes-available and broken revision Date: Tue, 23 May 2023 17:49:47 +0200 Message-ID: <86v8gjt5d0.fsf@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2a00:1450:4864:20::32b; envelope-from=zimon.toutoune@gmail.com; helo=mail-wm1-x32b.google.com 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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, 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 (--) Hi, As documented by the manual [1], I have: --8<---------------cut here---------------start------------->8--- (use-modules (guix ci)) (list (channel-with-substitutes-available %default-guix-channel "https://ci.guix.gnu.org" --8<---------------cut here---------------end--------------->8--- Running =E2=80=9Cguix pull=E2=80=9D, it picks e499cb2c12d7f1c6d2f004364c9cc= 7bdb7e38cd5 which is broken [2]. To be precise, this commit contains a cycle: emacs-keycast lists emacs-keycast as propagated inputs; introduced by the previous commit 87d5754107e2393cc5d2ab44cd9586b3bf73b011 [3]. This cycle leads to an exploding guix-package-cache.drv. It consumes all the RAM. What happens is that =E2=80=99channel-with-substitutes-available=E2=80=99 c= hecks the latest success of the =E2=80=9Cguix=E2=80=9D jobset [4]. And that passes [= 5], at least for x86_64. It passes because the Cuirass jobset does not build guix-package-cache.drv. Otherwise it would probably fail; as it happens on Bordeaux [2]. Well, I do not find where this jobset =E2=80=9Cguix=E2=80=9D is defined but= it appears to me worth to add this guix-package-cache.drv derivation. 1: https://guix.gnu.org/manual/devel/en/guix.html#Channels-with-Substitutes 2: https://data.guix.gnu.org/revision/e499cb2c12d7f1c6d2f004364c9cc7bdb7e38= cd5 3: https://git.savannah.gnu.org/cgit/guix.git/commit/?id=3D87d5754107e2393c= c5d2ab44cd9586b3bf73b011 4: https://ci.guix.gnu.org/jobset/guix 5: https://ci.guix.gnu.org/eval/479592 Cheers, simon PS: If one has enough RAM, one could read: --8<---------------cut here---------------start------------->8--- GC Warning: Repeated allocation of very large block (appr. size 1073741824): May lead to memory leak and poor performance -8<---------------cut here---------------end--------------->8--- And note that if one has more RAM, then this guix-package-cache.drv can even be built. Maybe a bug on Guile side, another story.