From unknown Sun Jun 15 08:35:53 2025 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailer: MIME-tools 5.509 (Entity 5.509) Content-Type: text/plain; charset=utf-8 From: bug#47543 <47543@debbugs.gnu.org> To: bug#47543 <47543@debbugs.gnu.org> Subject: Status: =?UTF-8?Q?=E2=80=9CRepeated?= allocation of very large =?UTF-8?Q?block=E2=80=9D?= during =?UTF-8?Q?=E2=80=98guix_?= =?UTF-8?Q?pull=E2=80=99?= Reply-To: bug#47543 <47543@debbugs.gnu.org> Date: Sun, 15 Jun 2025 15:35:53 +0000 retitle 47543 =E2=80=9CRepeated allocation of very large block=E2=80=9D dur= ing =E2=80=98guix pull=E2=80=99 reassign 47543 guix submitter 47543 Ludovic Court=C3=A8s severity 47543 important thanks From debbugs-submit-bounces@debbugs.gnu.org Thu Apr 01 10:00:14 2021 Received: (at submit) by debbugs.gnu.org; 1 Apr 2021 14:00:14 +0000 Received: from localhost ([127.0.0.1]:58118 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lRxrq-0005N6-5W for submit@debbugs.gnu.org; Thu, 01 Apr 2021 10:00:14 -0400 Received: from lists.gnu.org ([209.51.188.17]:60764) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lRxro-0005LB-Cf for submit@debbugs.gnu.org; Thu, 01 Apr 2021 10:00:12 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:50596) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lRxro-0003C5-1v for bug-guix@gnu.org; Thu, 01 Apr 2021 10:00:12 -0400 Received: from mail2-relais-roc.national.inria.fr ([192.134.164.83]:51052) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lRxrl-0006uM-P0 for bug-guix@gnu.org; Thu, 01 Apr 2021 10:00:11 -0400 IronPort-HdrOrdr: =?us-ascii?q?A9a23=3AIOduCKrjp/UGHh3n+7D83ZkaV5tvL9V00zAX?= =?us-ascii?q?/kB9WHVpW+afkN2jm+le8BfyhioYVn1Io6H9BICrR3TA+ZlppbQAJLvKZniahE?= =?us-ascii?q?KEDqFHqbHjzTrpBjHk+odmuptIXqBiBLTLfCFHpOng5g3QKadF/PCm9+SSif7a?= =?us-ascii?q?3zNRS2hRGttdxiNYLireLUFsXglBAvMCZeGhz+5KvSCpd3hSTunTPAhiY8H5q9?= =?us-ascii?q?fGlI3rbHc9bnZMhWXu7Q+A07L0HwOV2R0TSVp0sNUf2FLYmA/07LjLiYDZ9jbg?= =?us-ascii?q?0QbonvFrsef6xsAGLMKBjdV9EESVti+YIKtmQKOLpz04raWK5EwxmNfB5zcsVv?= =?us-ascii?q?4DjE/5TyWIhV/G3gnt1ytrw3Lu0jaj6kfLkIjHRCknEY56j4pfdRfVgnBPgO1B?= X-IronPort-AV: E=Sophos;i="5.81,296,1610406000"; d="scan'208";a="501146466" Received: from 91-160-117-201.subs.proxad.net (HELO ribbon) ([91.160.117.201]) by mail2-relais-roc.national.inria.fr with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 01 Apr 2021 16:00:06 +0200 From: =?utf-8?Q?Ludovic_Court=C3=A8s?= To: Subject: =?utf-8?Q?=E2=80=9CRepeated?= allocation of very large =?utf-8?Q?block=E2=80=9D?= during =?utf-8?B?4oCYZ3VpeCBwdWxs4oCZ?= X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 12 Germinal an 229 de la =?utf-8?Q?R=C3=A9volution?= X-PGP-Key-ID: 0x090B11993D9AEBB5 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 3CE4 6455 8A84 FDC6 9DB4 0CFB 090B 1199 3D9A EBB5 X-OS: x86_64-pc-linux-gnu Date: Thu, 01 Apr 2021 16:00:06 +0200 Message-ID: <87v9966r6h.fsf@inria.fr> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=192.134.164.83; envelope-from=ludovic.courtes@inria.fr; helo=mail2-relais-roc.national.inria.fr X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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 (--) While running =E2=80=98guix pull=E2=80=99, sometime between the actual =E2= =80=98git pull=E2=80=99 (via Guile-Git) and channel authentication, I saw the dreaded libgc warning: Repeated allocation of very large block I forgot to capture the command output though, and it does not seem to be reproducible. (This is with a recent Guix, ca. 9098745b181b3022587a35afd255f7ff1d41ac86.) Running the command below from a Guix checkout, which authenticates 15+K commits, isn=E2=80=99t enough to trigger it: guix git authenticate --cache-key=3Dwhatever \ "9edb3f66fd807b096b48283debdcddccfea34bad" \ "BBB0 2DDF 2CEA F6A8 0D1D E643 A2A0 6DF2 A33A 54FA" So it might rather be =E2=80=98update-cached-checkout=E2=80=99 that trigger= s it. If you experience it, please share the command line and command output! Ludo=E2=80=99. 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charset="UTF-8" X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 47543 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: -1.0 (-) Hope it will help. Cheers Bost $ guix pull --cores=24 Updating channel 'nonguix' from Git repository at 'https://gitlab.com/nonguix/nonguix'... Updating channel 'haskell-and-clojure' from Git repository at 'file:///home/bost/dev/haskell-guix'... Updating channel 'bost' from Git repository at 'file:///home/bost/dev/guix-packages'... Updating channel 'guix' from Git repository at 'https://git.savannah.gnu.org/git/guix.git'... GC Warning: Repeated allocation of very large block (appr. size 69632): May lead to memory leak and poor performance GC Warning: Repeated allocation of very large block (appr. size 69632): May lead to memory leak and poor performance GC Warning: Repeated allocation of very large block (appr. size 69632): May lead to memory leak and poor performance Building from these channels: bost file:///home/bost/dev/guix-packages 251ce7d guix https://git.savannah.gnu.org/git/guix.git 4b3b2e6 haskell-and-clojurefile:///home/bost/dev/haskell-guix a8b30a6 nonguix https://gitlab.com/nonguix/nonguix bb184bd Computing Guix derivation for 'x86_64-linux'... \ nothing to be done $ guix describe Generation 707 Sep 20 2023 01:24:32 (current) bost 251ce7d repository URL: file:///home/bost/dev/guix-packages branch: master commit: 251ce7d9ce4dd2bbc690189b84706368a5f20823 guix 4b3b2e6 repository URL: https://git.savannah.gnu.org/git/guix.git branch: master commit: 4b3b2e63007acee9e3a8c2ea728190480d092c3c haskell-and-clojure a8b30a6 repository URL: file:///home/bost/dev/haskell-guix branch: master commit: a8b30a606f91caabec3cc8dc4b1255a69836554e nonguix bb184bd repository URL: https://gitlab.com/nonguix/nonguix branch: master commit: bb184bd0a8f91beec3a00718759e96c7828853de $ guix system describe Generation 58 Sep 18 2023 14:26:00 (current) file name: /var/guix/profiles/system-58-link canonical file name: /gnu/store/l91cqriia6jrkasbqdl2k14shd1rnm3w-system label: GNU with Linux-Libre 6.4.16 bootloader: grub-efi root device: UUID: 67ce5d9c-7af1-4435-a2a9-68651ab9a281 kernel: /gnu/store/qhynq8jfskirrn7fj5965ajmrs7zfshc-linux-libre-6.4.16/bzImage channels: bost: repository URL: file:///home/bost/dev/guix-packages branch: master commit: 36e44740eefa0aa313c2bb4ab30e5d93ee3e8448 guix: repository URL: https://git.savannah.gnu.org/git/guix.git branch: master commit: 273709932fa47f6ae56c96564a9415fdbff4a169 haskell-and-clojure: repository URL: file:///home/bost/dev/haskell-guix branch: master commit: a8b30a606f91caabec3cc8dc4b1255a69836554e nonguix: repository URL: https://gitlab.com/nonguix/nonguix branch: master commit: bb184bd0a8f91beec3a00718759e96c7828853de configuration file: /gnu/store/f87bpd2bs8zn09jfcjbinwgffjyjy6ng-configuration.scm $ guix home describe Generation 894 Sep 20 2023 01:25:31 (current) file name: /var/guix/profiles/per-user/bost/guix-home-894-link canonical file name: /gnu/store/y67m6gf7jvq06f0pnr06s59hz2hb3wf1-home channels: bost: repository URL: file:///home/bost/dev/guix-packages branch: master commit: 251ce7d9ce4dd2bbc690189b84706368a5f20823 guix: repository URL: https://git.savannah.gnu.org/git/guix.git branch: master commit: 4b3b2e63007acee9e3a8c2ea728190480d092c3c haskell-and-clojure: repository URL: file:///home/bost/dev/haskell-guix branch: master commit: a8b30a606f91caabec3cc8dc4b1255a69836554e nonguix: repository URL: https://gitlab.com/nonguix/nonguix branch: master commit: bb184bd0a8f91beec3a00718759e96c7828853de configuration file: /gnu/store/sz4vw81k5hacngc437w57yqm8zpg8c88-configuration.scm The two channels specified by file URLs are local copies of my github repos: bost: https://github.com/Bost/guix-packages haskell-and-clojure: https://github.com/Bost/haskell-guix From debbugs-submit-bounces@debbugs.gnu.org Wed Sep 20 04:03:47 2023 Received: (at 47543) by debbugs.gnu.org; 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Fri, 22 Sep 2023 13:25:36 -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 1qjjty-0006QN-NX; Fri, 22 Sep 2023 13:25:14 -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=SaAz8msC2LJ6tuKS6AecFdzGSyT01OnWBVGsEI86GDU=; b=ZbNYBZ9VAABoh7+/ojzw TICMDeFCzSm/Arm8jXHvFLp7tRmmFiKZGzEotiNFoLmzrcQwXFR8d0g4G6HdNeadNY6ER9wan+o6c ARBQB0D1pyj22Aqyb3/WLKxCR25YtbcCfmBU+cSsB3fj2bTp0t8Zj5HqHyhg7OIZfkoliaC70T3Ff 9eycyw/HlzlV4Kfd5VO7Ybf9j02t24f/qilYaXkWyhwtbzS+g0HftJKxs6gAT08uwU7mJ4kR96uUD MjyJskiwrk/dAUhTntc3FJhJHehNjwwM/FehpTgtmm/pUkpeakL8xSfhpBg5We18n5DZFoNDOls2Z r3sjegQgh+7l8w==; From: Janneke Nieuwenhuizen To: Ludovic =?utf-8?Q?Court=C3=A8s?= Subject: Re: bug#47543: =?utf-8?Q?=E2=80=9CRepeated?= allocation of very large =?utf-8?Q?block=E2=80=9D?= during =?utf-8?B?4oCYZ3VpeCBwdWxs4oCZ?= References: <87v9966r6h.fsf@inria.fr> Date: Fri, 22 Sep 2023 19:25:09 +0200 In-Reply-To: <87v9966r6h.fsf@inria.fr> ("Ludovic =?utf-8?Q?Court=C3=A8s=22?= =?utf-8?Q?'s?= message of "Thu, 01 Apr 2021 16:00:06 +0200") Message-ID: <87pm2aglxm.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: 47543 Cc: 47543@debbugs.gnu.org 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 writes: > If you experience it, please share the command line and command output! Never seen this before, but here it is... --8<---------------cut here---------------start------------->8--- 18:55:29 janneke@dundal:~/src/guix/master=20 $ guix pull --commit=3D6bd17a0806 Updating channel 'guix' from Git repository at 'https://git.savannah.gnu.or= g/git/guix.git'... Building from this channel: guix https://git.savannah.gnu.org/git/guix.git 6bd17a0 Computing Guix derivation for 'x86_64-linux'... /Backtrace: In ./guix/store.scm: 1380:11 19-GC Warning: Repeated allocation of very large block (appr. siz= e 62525440): May lead to memory leak and poor performance \GC Warning: Repeated allocation of very large block (appr. size 31264768): May lead to memory leak and poor performance /(loop (# name: "guix-command" gexp: # ?) ?) 1293:4 18 (call-with-build-handler # ?) 2168:24 17 (run-with-store # # ?) In ./guix/gexp.scm: 897:13 16 (_ #) In ./guix/store.scm: 1996:8 15 (_ #) In ./guix/gexp.scm: 299:22 14 (_ #) 1180:2 13 (_ #) 1046:2 12 (_ #) 892:4 11 (_ #) In ./guix/store.scm: 2053:12 10 (_ #) 1375:6 9 (map/accumulate-builds #= # ?) 1380:11 8/GC Warning: Repeated allocation of very large block (appr. siz= e 121376768): May lead to memory leak and poor performance -(loop (# name: "guix-module-union" gexp: # ?) ?) 1293:4 7 (call-with-build-handler # ?) 2168:24 6 (run-with-store # # ?) In ./guix/gexp.scm: 897:13 5 (_ #) In ./guix/store.scm: 1996:8 4 (_ #) In ./guix/gexp.scm: 299:22 3 (_ #) In ./guix/store.scm: 2040:38 2 (_ #) In ./guix/derivations.scm: 965:17 1 (derivation # "guix-modu= le-union" "/gnu/store/4gvgcfdiz67wv04ihq?" ?) In ./guix/store.scm: 1036:9 0 (_ # "guix-module-union.= drv" #vu8(68 101 114 105 118 101 40 91 ?) _) ./guix/store.scm:1036:9: ERROR: 1. &store-protocol-error: message: "error parsing derivation `/gnu/store/2zb0lb5bkg5868vvwqi6a8= nh07p23610-guix-6bd17a080-modules.drv': expected string `Derive(['" status: 1 guix pull: error: You found a bug: the program '/gnu/store/sv5bgbzisyii7g45= c3bd3w8jk59gfvx0-compute-guix-derivation' failed to compute the derivation for Guix (version: "6bd17a0806ad32d1493ac5= 1a7443276f719c4224"; system: "x86_64-linux"; host version: "445a0359083388b5ee686e6e855f94a3aac5f79c"; pull-version: 1). Please report the COMPLETE output above by email to . [1]19:16:35 janneke@dundal:~/src/guix/master=20 --8<---------------cut here---------------end--------------->8--- This seems to be somewhat repeatable, it was the third time in a row this failed. After the second time, I removed ~/.cache/guix/checkouts. Also --8<---------------cut here---------------start------------->8--- 19:20:54 janneke@dundal:~/src/guix/master=20 $ uname -a Linux dundal 6.2.12-gnu #1 SMP PREEMPT_DYNAMIC 1 x86_64 GNU/Linux 19:20:56 janneke@dundal:~/src/guix/master=20 $ guix system describe Generation 141 May 15 2023 22:36:13 (current) file name: /var/guix/profiles/system-141-link canonical file name: /gnu/store/w3hnhxdk01fka2lqfjv37khraw2psidh-system label: GNU with Linux-Libre 6.2.12 bootloader: grub root device: /dev/mapper/guix kernel: /gnu/store/0fms1i0n62h3xk9hlmyh7j8pbbcaxdbg-linux-libre-6.2.12/bz= Image channels: guix: repository URL: https://git.savannah.gnu.org/git/guix.git commit: 960647f0161c2c99ea3417d129662181e882cfeb configuration file: /gnu/store/2cj3gl2z585xn6xy81wramjnqxqzy8yb-configura= tion.scm 19:21:01 janneke@dundal:~/src/guix/master=20 $ guix describe Generation 92 Jul 23 2023 20:35:32 (current) guix 445a035 repository URL: https://git.savannah.gnu.org/git/guix.git branch: master commit: 445a0359083388b5ee686e6e855f94a3aac5f79c 19:21:04 janneke@dundal:~/src/guix/master=20 $ free -h total used free shared buff/cache avail= able Mem: 15Gi 540Mi 12Gi 229Mi 2.0Gi = 14Gi Swap: 15Gi 0B 15Gi --8<---------------cut here---------------end--------------->8--- Not my daily driver, wanted to update before testing the new Smart Hurdloading patch set... Greetings, Janneke --=20 Janneke Nieuwenhuizen | GNU LilyPond https://LilyPond.org Freelance IT https://www.JoyOfSource.com | Avatar=C2=AE https://AvatarAcade= my.com From debbugs-submit-bounces@debbugs.gnu.org Sat Sep 23 07:41:12 2023 Received: (at 47543) by debbugs.gnu.org; 23 Sep 2023 11:41:12 +0000 Received: from localhost ([127.0.0.1]:37885 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qk10Z-0002rY-Jp for submit@debbugs.gnu.org; Sat, 23 Sep 2023 07:41:12 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:52816) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qk10W-0002rI-Ip for 47543@debbugs.gnu.org; Sat, 23 Sep 2023 07:41:10 -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 1qk10D-0000xg-9v; Sat, 23 Sep 2023 07:40:49 -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=Ac+/A9nIPrxPYfvSmxYqDJVez1Oqv5HcaxyHpH98d5g=; b=rokXuKhnfRUYgui/GayA IM9AD9GAdg4on3zUaoOdhKG2/7vcuQ1PWAONw/KcySmRF3Zx30tfH24PgD1xFIuVMK0nV9xH0B2fe 4RxH2+WNhKN9hLacf/hcMbKYJdK7tHpHRCT2DHNZ3kk9f7mshbVmCXTmyE4ZlsTJ4cdU235oTNISe whx+HWCf7iY16G23eZezL1+ubkAP5lxWcaGftDsSKJ50IrHhX0HMW7qIfwvHq32/sj7W7tNPDxRko +c/4pfAlcb5P87dqCpl8KXH5aw0UejDABzEpmsPE8Z3O5hhk4N8odUoWaQnSC4qJ7FZlywZr52Twz ogEU0mU6QFaNgw==; From: Janneke Nieuwenhuizen To: Ludovic =?utf-8?Q?Court=C3=A8s?= Subject: Re: bug#47543: =?utf-8?Q?=E2=80=9CRepeated?= allocation of very large =?utf-8?Q?block=E2=80=9D?= during =?utf-8?B?4oCYZ3VpeCBwdWxs4oCZ?= Organization: AvatarAcademy.nl References: <87v9966r6h.fsf@inria.fr> <87pm2aglxm.fsf@gnu.org> X-Url: http://AvatarAcademy.nl Date: Sat, 23 Sep 2023 13:40:44 +0200 In-Reply-To: <87pm2aglxm.fsf@gnu.org> (Janneke Nieuwenhuizen's message of "Fri, 22 Sep 2023 19:25:09 +0200") Message-ID: <87il81f77n.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: 47543 Cc: 47543@debbugs.gnu.org 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 (---) Janneke Nieuwenhuizen writes: Hi! Just a headsup with more information. > Ludovic Court=C3=A8s writes: > >> If you experience it, please share the command line and command output! > > Never seen this before, but here it is... [..] > ./guix/store.scm:1036:9: ERROR: > 1. &store-protocol-error: > message: "error parsing derivation `/gnu/store/2zb0lb5bkg5868vvwqi6= a8nh07p23610-guix-6bd17a080-modules.drv': expected string `Derive(['" > status: 1 This bit, i.e., the fact that `guix pull' failed, was due to store corruption. Something else that I've also never experienced before. > guix pull: error: You found a bug: the program '/gnu/store/sv5bgbzisyii7g= 45c3bd3w8jk59gfvx0-compute-guix-derivation' > failed to compute the derivation for Guix (version: "6bd17a0806ad32d1493a= c51a7443276f719c4224"; system: "x86_64-linux"; > host version: "445a0359083388b5ee686e6e855f94a3aac5f79c"; pull-version: 1= ). > Please report the COMPLETE output above by email to . And on that last note, I wonder how apt this massage is, in this particular case running `guix gc --repair=3Dcontent' would have been helpful. > This seems to be somewhat repeatable, it was the third time in a row > this failed. After the second time, I removed ~/.cache/guix/checkouts. After repairing the store, the `large block' warning was also gone. Greetings, Janneke --=20 Janneke Nieuwenhuizen | GNU LilyPond https://LilyPond.org Freelance IT https://www.JoyOfSource.com | Avatar=C2=AE https://AvatarAcade= my.com From debbugs-submit-bounces@debbugs.gnu.org Thu Nov 23 06:42:23 2023 Received: (at 47543) by debbugs.gnu.org; 23 Nov 2023 11:42:23 +0000 Received: from localhost ([127.0.0.1]:60786 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1r686A-0002Id-R2 for submit@debbugs.gnu.org; Thu, 23 Nov 2023 06:42:23 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:50988) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1r6868-0002IO-EK for 47543@debbugs.gnu.org; Thu, 23 Nov 2023 06:42:21 -0500 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 1r685z-0004YO-7e for 47543@debbugs.gnu.org; Thu, 23 Nov 2023 06:42:11 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-Version:Date:References:In-Reply-To:Subject:To: From; bh=NMNepz5rFXPOIbwfHO9UQ5IWDTvHDDTX6BiSVCjtm68=; b=JHXO8lZo6hYHjVyvgg7V W2Bn+CRYTnoPiz2CTrh8+mK5560pKqvYLnoOjlbJ3EtRj+rkw+lI/AM7VZ2YcjbXBLcXrzD08eWSj epk3N1mVFjzZH2cbbOc3zVdtrAh1w0An4jk9wSgeZAfqvv3DcNRvao21ybVpCziTB0rp0vKrc1zwz 2BZf8HReSM0/6r0iTj0MJTZBwZmNGn1BXClYiCMO8PALnih/h+1cigDeXSlx6JtUDjRtPWN7zGhEO H+zvmtWxYHDc7a3UOvM8CR7kHgJ6OIpKyPMmfb3LdATEiUHG8RE/8jTj9r3E0hMnXfE6l5lX5H4I1 kPKnvIGytHM40g==; From: =?utf-8?Q?Ludovic_Court=C3=A8s?= To: 47543@debbugs.gnu.org Subject: Re: bug#47543: =?utf-8?Q?=E2=80=9CRepeated?= allocation of very large =?utf-8?Q?block=E2=80=9D?= during =?utf-8?B?4oCYZ3VpeCBwdWxs4oCZ?= In-Reply-To: <87v9966r6h.fsf@inria.fr> ("Ludovic =?utf-8?Q?Court=C3=A8s=22?= =?utf-8?Q?'s?= message of "Thu, 01 Apr 2021 16:00:06 +0200") References: <87v9966r6h.fsf@inria.fr> Date: Thu, 23 Nov 2023 12:42:08 +0100 Message-ID: <87leaod7cf.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) 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: 47543 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: > While running =E2=80=98guix pull=E2=80=99, sometime between the actual = =E2=80=98git pull=E2=80=99 (via > Guile-Git) and channel authentication, I saw the dreaded libgc warning: > > Repeated allocation of very large block [...] > So it might rather be =E2=80=98update-cached-checkout=E2=80=99 that trigg= ers it. I wonder if this was due to the big checkouts we ended up with so far: https://issues.guix.gnu.org/65720 Ludo=E2=80=99. From debbugs-submit-bounces@debbugs.gnu.org Wed Apr 17 15:57:18 2024 Received: (at 47543) by debbugs.gnu.org; 17 Apr 2024 19:57:18 +0000 Received: from localhost ([127.0.0.1]:47828 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rxBPB-00064y-Ql for submit@debbugs.gnu.org; Wed, 17 Apr 2024 15:57:18 -0400 Received: from mail-40131.protonmail.ch ([185.70.40.131]:39267) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rxBP8-00064e-Ia for 47543@debbugs.gnu.org; Wed, 17 Apr 2024 15:57:15 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail3; t=1713383815; x=1713643015; bh=dQ3OR/vN6ZrYGfl4g+rT9oe9q37wgg6Di+Ojf+e8D0Y=; h=Date:To:From:Cc:Subject:Message-ID:Feedback-ID:From:To:Cc:Date: Subject:Reply-To:Feedback-ID:Message-ID:BIMI-Selector; b=mY9h2W5v/V4qmo2v94mfYG9ewARpe3NITYWJY3OINGf285rRBRpUhoG+VhHIVE8IE 3b09T2QyBhylM4rmMUiCR3nKd7w6H1vWkIHbe3vcXCGSaUgZoFVPIF+ykSKn4JfsFN MUEewicgU3NGD448Ogpt5meepk+Wd2FrHDQ3SQ2J55EUVOs6Stk3X+UCiPg3vhaPz8 Ex64q+AVhgKHxRIwgrUHkVXBj7ufed2nlSllTEfDoC7dG/IYxJMyazBRYDSfYxEKiw YArDjonRnDLPiMUZy25BWwCkkwYZhRZcjTZWcblorTLkcKXgUcssPAHc/vVD6H6rlp TnAlMwoWiYlhQ== Date: Wed, 17 Apr 2024 19:56:51 +0000 To: =?utf-8?Q?Ludovic_Court=C3=A8s?= From: John Kehayias Subject: =?utf-8?Q?Re:_bug#47543:_=E2=80=9CRepeated_allocation_of_very_large_block=E2=80=9D_during_=E2=80=98guix_pull=E2=80=99?= Message-ID: <878r1b226a.fsf@protonmail.com> Feedback-ID: 7805494:user:proton MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: 47543 Cc: 47543@debbugs.gnu.org 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: -1.0 (-) Hello, Just hit this warning and went searching to find this report. On Thu, Nov 23, 2023 at 12:42 PM, Ludovic Court=C3=A8s wrote: > Ludovic Court=C3=A8s skribis: > >> While running =E2=80=98guix pull=E2=80=99, sometime between the actual = =E2=80=98git pull=E2=80=99 (via >> Guile-Git) and channel authentication, I saw the dreaded libgc warning: >> >> Repeated allocation of very large block > > [...] > >> So it might rather be =E2=80=98update-cached-checkout=E2=80=99 that trig= gers it. > > I wonder if this was due to the big checkouts we ended up with so far: > > https://issues.guix.gnu.org/65720 > > Ludo=E2=80=99. In my case, just did a guix pull so I am on 2126dab4cd81db4cbde4566d8c638e45a4c0077c. Pull was fine, but this warning was repeatable on a system reconfigure: --8<---------------cut here---------------start------------->8--- =E2=9D=AF sudo guix system reconfigure ~/.config/guix/config.scm --max-jobs= =3D4 -n GC Warning: Repeated allocation of very large block (appr. size 69632): =09May lead to memory leak and poor performance GC Warning: Repeated allocation of very large block (appr. size 69632): =09May lead to memory leak and poor performance GC Warning: Repeated allocation of very large block (appr. size 69632): =09May lead to memory leak and poor performance GC Warning: Repeated allocation of very large block (appr. size 135168): =09May lead to memory leak and poor performance GC Warning: Repeated allocation of very large block (appr. size 131072): =09May lead to memory leak and poor performance GC Warning: Repeated allocation of very large block (appr. size 69632): =09May lead to memory leak and poor performance GC Warning: Repeated allocation of very large block (appr. size 102400): =09May lead to memory leak and poor performance substitute: updating substitutes from 'https://bordeaux-us-east-mirror.cbai= nes.net/'... 100.0% substitute: updating substitutes from 'https://bordeaux.guix.gnu.org'... 10= 0.0% substitute: updating substitutes from 'https://ci.guix.gnu.org'... 100.0% substitute: updating substitutes from 'https://substitutes.nonguix.org'... = 100.0% The following derivation would be built: /gnu/store/r9n8vz4s1n7v3551cphrqy0pqyl8wcv0-corectrl-1.3.5.drv 340.3 MB would be downloaded =E2=9D=AF sudo guix system reconfigure ~/.config/guix/config.scm -n GC Warning: Repeated allocation of very large block (appr. size 69632): =09May lead to memory leak and poor performance GC Warning: Repeated allocation of very large block (appr. size 122880): =09May lead to memory leak and poor performance GC Warning: Repeated allocation of very large block (appr. size 69632): =09May lead to memory leak and poor performance GC Warning: Repeated allocation of very large block (appr. size 69632): =09May lead to memory leak and poor performance GC Warning: Repeated allocation of very large block (appr. size 69632): =09May lead to memory leak and poor performance The following derivation would be built: /gnu/store/r9n8vz4s1n7v3551cphrqy0pqyl8wcv0-corectrl-1.3.5.drv 340.3 MB would be downloaded =E2=9D=AF sudo guix system reconfigure ~/.config/guix/config.scm --max-jobs= =3D4 GC Warning: Repeated allocation of very large block (appr. size 69632): =09May lead to memory leak and poor performance GC Warning: Repeated allocation of very large block (appr. size 69632): =09May lead to memory leak and poor performance GC Warning: Repeated allocation of very large block (appr. size 69632): =09May lead to memory leak and poor performance GC Warning: Repeated allocation of very large block (appr. size 131072): =09May lead to memory leak and poor performance The following derivation will be built: /gnu/store/r9n8vz4s1n7v3551cphrqy0pqyl8wcv0-corectrl-1.3.5.drv 340.3 MB will be downloaded adwaita-icon-theme-44.0 904KiB = 108.0MiB/s 00:00 =E2=96=95=E2=96=88=E2=96=88= =E2=96=88=E2=96=88=E2=96=88=E2=96=88=E2=96=88=E2=96=88=E2=96=88=E2=96=88= =E2=96=88=E2=96=88=E2=96=88=E2=96=88=E2=96=88=E2=96=88=E2=96=88=E2=96=88= =E2=96=8F 100.0% guix substitute: warning: download from 'https://bordeaux-us-east-mirror.cb= aines.net/nar/lzip/c2brbsvn75866l81rswb7z8sdpw2dvjr-font-abattis-cantarell-= 0.303-0.e049149' failed: 404, "Not Found" retrying download of '/gnu/store/c2brbsvn75866l81rswb7z8sdpw2dvjr-font-abat= tis-cantarell-0.303-0.e049149' with other substitute URLs... substitution of /gnu/store/5in68ily7wjj8jy67kyj8sikwmci894j-ath9k-htc-ar7010-firmware-1.4.0 complete --8<---------------cut here---------------end--------------->8--- this last one continued until I killed it to send capture the previous output and send it. --8<---------------cut here---------------start------------->8--- =E2=9D=AF free -h total used free shared buff/cache avai= lable Mem: 15Gi 10Gi 3.4Gi 706Mi 2.4Gi = 4.8Gi Swap: 15Gi 4.1Gi 11Gi --8<---------------cut here---------------end--------------->8--- But since interrupting the reconfigure, it doesn't give the warning again. So something happened by actually starting the reconfigure process...? I don't think I've ever seen this before. Hope this helps! John