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Sun, 26 May 2024 04:07:24 +0200 (CEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sB3Hl-0003US-75; Sat, 25 May 2024 22:06:57 -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 1sB3Hj-0003U0-CF for bug-guix@gnu.org; Sat, 25 May 2024 22:06:55 -0400 Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sB3Hi-0004IK-TU for bug-guix@gnu.org; Sat, 25 May 2024 22:06:54 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1sB3Hp-0004hF-QX for bug-guix@gnu.org; Sat, 25 May 2024 22:07:01 -0400 X-Loop: help-debbugs@gnu.org Subject: bug#71160: --fallback and (fallback #t) do not apply when receiving a corrupt nar Resent-From: Richard Sent Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Sun, 26 May 2024 02:07:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 71160 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: 71160@debbugs.gnu.org Received: via spool by 71160-submit@debbugs.gnu.org id=B71160.171668920416142 (code B ref 71160); 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h=Content-Transfer-Encoding:Content-Type: MIME-Version:Message-ID:Date:References:In-Reply-To:Subject:To:From:Sender: Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=aWB6ghv3+AhhUau7uzKB64GAO9udSDo1foG8AsQYcfE=; b=qO/eLaEdfhk/zMBGr/MT1FDLPw SDAi/4wJWJZvzFzylWe/xPgCMoE0L5vg4Vt7pvlzYWRCVSNw0FChClm2gBQ/B6EmkICKiOjujMUl7 mDpBejNw1iqgenFyh4lJd1i3Tp44tSiqrk9OCJYuGSaWiY9oPIlcFXGGkSCko542hoVEupvbGmMep Zu67Bxr3n0HvANxt+4pmULng+ypdVjFnww+dqzpF/Hb5/lUyPHKLQrZfm838Bzi+gvR7H4Nby9WNT 0uaSsCQgv/VYn1gtvZOU2TrwKszsdz9UNMrQvNagjVnL2N2frtNC5gaMxBD/nDtWv6qxepJUE//kb a+Q/0E3A==; From: Richard Sent In-Reply-To: <87fru7vqfy.fsf@freakingpenguin.com> (Richard Sent's message of "Thu, 23 May 2024 23:28:33 -0400") References: <87fru7vqfy.fsf@freakingpenguin.com> Date: Sat, 25 May 2024 22:06:26 -0400 Message-ID: <87h6els4wt.fsf@freakingpenguin.com> 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-Authenticated-Id: richard@freakingpenguin.com 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: , Errors-To: bug-guix-bounces+larch=yhetil.org@gnu.org Sender: bug-guix-bounces+larch=yhetil.org@gnu.org X-Migadu-Flow: FLOW_IN X-Migadu-Country: US X-Migadu-Spam-Score: -3.34 X-Spam-Score: -3.34 X-Migadu-Queue-Id: 735FE73A97 X-Migadu-Scanner: mx11.migadu.com X-TUID: j7GAR15+Gq2p Richard Sent writes: > Trying to pass --fallback on the command line has no effect, even though > both the documentation and [1] imply that should work. This issue might have some spiciness to it. I have two machines with identical guix commits and --fallback works on one but not the other. --8<---------------cut here---------------start------------->8--- # Failing machine: root@lifeline ~# guix describe Generation 2 May 25 2024 21:03:46 (current) guix 94c8cec repository URL: https://git.savannah.gnu.org/git/guix.git branch: master commit: 94c8cec99969fe9f65777637fde1f05e1c576a3f # Good machine: Generation 3 May 25 2024 21:58:15 (current) guix 94c8cec repository URL: https://git.savannah.gnu.org/git/guix.git branch: master commit: 94c8cec99969fe9f65777637fde1f05e1c576a3f --8<---------------cut here---------------end--------------->8--- On the failing machine, I get an error like this: --8<---------------cut here---------------start------------->8--- root@lifeline ~# guix build linux-libre-arm64-generic --system=3Daarch64-li= nux --fallback # snip downloading from https://bordeaux.guix.gnu.org/nar/none/y813phs2n9xnb7zbcr0= 7g0j9509bzbsb-linux-libre-6.8.10-guix.tar.xz ... linux-libre-6.8.10-guix.tar.xz 136.5MiB = 19.0MiB/s 00:07 =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= =89=E2=96=8F 99.9%guix substitute: error: corrupt input while restoring '/= gnu/store/y813phs2n9xnb7zbcr07g0j9509bzbsb-linux-libre-6.8.10-guix.tar.xz' = from # substitution of /gnu/store/y813phs2n9xnb7zbcr07g0j9509bzbsb-linux-libre-6.8= .10-guix.tar.xz failed guix build: error: corrupt input while restoring archive from # root@lifeline ~# logout --8<---------------cut here---------------end--------------->8--- whereas on the good machine: --8<---------------cut here---------------start------------->8--- root@gibraltar ~# guix build linux-libre-arm64-generic --system=3Daarch64-l= inux --fallback # snip downloading from https://bordeaux.guix.gnu.org/nar/none/y813phs2n9xnb7zbcr0= 7g0j9509bzbsb-linux-libre-6.8.10-guix.tar.xz ... linux-libre-6.8.10-guix.tar.xz 136.5MiB = 19.6MiB/s 00:07 =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= =8A=E2=96=8F 98.8%guix substitute: error: corrupt input while restoring '/= gnu/store/y813phs2n9xnb7zbcr07g0j9509bzbsb-linux-libre-6.8.10-guix.tar.xz' = from # substitution of /gnu/store/y813phs2n9xnb7zbcr07g0j9509bzbsb-linux-libre-6.8= .10-guix.tar.xz failed building /gnu/store/ny56fdcig9cd9bd3pssmlraz2c1q10q8-linux-libre-6.8.10-gui= x.tar.xz.drv... --8<---------------cut here---------------end--------------->8--- I thought perhaps there was some hyper-odd race condition going on here (lifeline is consistently at a higher percent than gibraltar when the error is detected), but I just had a outlier that seems to disprove that, where lifeline had the same error with a 97.2% download progress bar. --=20 Take it easy, Richard Sent Making my computer weirder one commit at a time.