Your message dated Sat, 30 Mar 2019 10:49:29 +0000 with message-id <e1habyh-0008wk...@fasolo.debian.org> and subject line Bug#925957: fixed in fstransform 0.9.3-3 has caused the Debian Bug report #925957, regarding fstransform: Reproducible filesystem corruption (data loss) to be marked as done.
This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact ow...@bugs.debian.org immediately.) -- 925957: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=925957 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems
--- Begin Message ---Package: fstransform Version: 0.9.3-2 Severity: critical Tags: upstream Justification: causes serious data loss Dear Maintainer, approximately 1.5 years ago I have discovered a reproducible case of filesystem corruption by fstransform, and reported it upstream: https://github.com/cosmos72/fstransform/issues/13 I understand that the reproducer is with non-default options, but it may also apply with the default options to systems with huge storage and relatively small amount of RAM. This is still unfixed and reproducible in Debian Buster. I would like the package to be removed from Debian, for users' safety. Here is a copy-paste of the reproducer. I understand that the "-m" option asks fstransform to use a ridiculously low amount of RAM, but, on the other hand, the filesystem to be transformed (in this case, from ext4 to xfs) is also very small. wget https://downloads.lede-project.org/releases/17.01.2/targets/x86/64/lede-17.01.2-x86-64-rootfs-ext4.img.gz zcat lede-17.01.2-x86-64-rootfs-ext4.img.gz > lede-17.01.2-x86-64-rootfs-ext4.img losetup /dev/loop7 lede-17.01.2-x86-64-rootfs-ext4.img fstransform --opts-fsremap="-m 262144" /dev/loop7 xfs xfs_repair -n /dev/loop7 # Result: lots of corruption found -- System Information: Debian Release: buster/sid APT prefers testing APT policy: (500, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 4.19.0-4-amd64 (SMP w/1 CPU core) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages fstransform depends on: ii libc6 2.28-8 ii libgcc1 1:8.3.0-2 ii libstdc++6 8.3.0-2 fstransform recommends no packages. fstransform suggests no packages. -- no debconf information
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--- Begin Message ---Source: fstransform Source-Version: 0.9.3-3 We believe that the bug you reported is fixed in the latest version of fstransform, which is due to be installed in the Debian FTP archive. A summary of the changes between this version and the previous one is attached. Thank you for reporting the bug, which will now be closed. If you have further comments please address them to 925...@bugs.debian.org, and the maintainer will reopen the bug report if appropriate. Debian distribution maintenance software pp. Giovanni Mascellani <g...@debian.org> (supplier of updated fstransform package) (This message was generated automatically at their request; if you believe that there is a problem with it please contact the archive administrators by mailing ftpmas...@ftp-master.debian.org) -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Format: 1.8 Date: Sat, 30 Mar 2019 11:24:21 +0100 Source: fstransform Architecture: source Version: 0.9.3-3 Distribution: unstable Urgency: medium Maintainer: Giovanni Mascellani <g...@debian.org> Changed-By: Giovanni Mascellani <g...@debian.org> Closes: 925957 Changes: fstransform (0.9.3-3) unstable; urgency=medium . [ Giovanni Mascellani ] * Update Vcs-* after migration to salsa. * Display a more explicit warning message about the risk of data corruption when executing with little available memory (closes: #925957). . [ Ondřej Nový ] * d/copyright: Use https protocol in Format field * d/control: Deprecating priority extra as per policy 4.0.1 * d/watch: Use https protocol Checksums-Sha1: 23d7c16d62da7fd5f1271b65f0d1ce2930bd7e4e 1278 fstransform_0.9.3-3.dsc 3601e3d7c17ba29e011af0dd6e98d67b6c0456f1 2748 fstransform_0.9.3-3.debian.tar.xz b79719469fed7d050e1dab927d6c0dd54440a768 6180 fstransform_0.9.3-3_source.buildinfo Checksums-Sha256: f7b0054006e119a38a0ef4e58173772ec8e5d64d56802cdf641be559c7044d8e 1278 fstransform_0.9.3-3.dsc 724ea2c8478dd42140cecb97cf4f3cbd38c2aeaa0f1899a6b7a99d2c9e35ba81 2748 fstransform_0.9.3-3.debian.tar.xz 2836c81fc222e84cb2bfc2277ea5f74beac59b30bec1f4645c8e1e88b8e0afe2 6180 fstransform_0.9.3-3_source.buildinfo Files: 8841dde7336e1b5678df79d12cbc0d43 1278 admin optional fstransform_0.9.3-3.dsc 57f823bc8b64639e5deaa7a3247bd681 2748 admin optional fstransform_0.9.3-3.debian.tar.xz ae3fc8f14bd64255cc32fbf8da772a47 6180 admin optional fstransform_0.9.3-3_source.buildinfo -----BEGIN PGP SIGNATURE----- iHUEARYKAB0WIQSiBF6hBvCQNcghJEaNr8EMz954SQUCXJ9ErgAKCRCNr8EMz954 SZ+LAQD7R7k0X87gKbTf8Zr4GQGB5J4bh2OJlYdb9V/KYLqSLAEAqMoVnZN+VQcg Th5RvFCBiZ57dN62+CKX+EIRvjev1QY= =MtR3 -----END PGP SIGNATURE-----
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