Your message dated Sat, 18 Mar 2023 00:34:54 +0000 with message-id <[email protected]> and subject line Bug#1027429: fixed in mmdebstrap 1.3.4-1 has caused the Debian Bug report #1027429, regarding mmdebstrap: unshare backend not working 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 [email protected] immediately.) -- 1027429: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1027429 Debian Bug Tracking System Contact [email protected] with problems
--- Begin Message ---Package: mmdebstrap Version: 1.2.4-1 Severity: normal -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi, for some reason I'm unable to get the unshare backend working on one of my machines. When I try to create an unstable-amd64 tarball to use with sbuild I get this strange error: mmdebstrap --variant=apt --include=build-essential unstable unstable- amd64.tar I: automatically chosen mode: unshare I: chroot architecture amd64 is equal to the host's architecture I: automatically chosen format: tar I: using /tmp/mmdebstrap.panqVhWsFm as tempdir W: /etc/subuid is empty E: invalid idmap If I force the creation of the above tarball with root mode and I then try to use it in sbuild, I get this even bigger error: Package: yuzu Version: 0-1284+ds-1 Source Version: 0-1284+ds-1 Distribution: unstable Machine Architecture: amd64 Host Architecture: amd64 Build Architecture: amd64 Build Type: binary Use of uninitialized value $nsid in concatenation (.) or string at /usr/share/perl5/Sbuild/Utility.pm line 401. Use of uninitialized value $range in concatenation (.) or string at /usr/share/perl5/Sbuild/Utility.pm line 401. Use of uninitialized value $nsid in concatenation (.) or string at /usr/share/perl5/Sbuild/Utility.pm line 404. Use of uninitialized value $range in concatenation (.) or string at /usr/share/perl5/Sbuild/Utility.pm line 404. Use of uninitialized value $nsid in concatenation (.) or string at /usr/share/perl5/Sbuild/Utility.pm line 401. Use of uninitialized value $nsid in concatenation (.) or string at /usr/share/perl5/Sbuild/Utility.pm line 404. ranges: 2 argc: 5 newuidmap: Not enough arguments to form 2 mappings usage: newuidmap <pid> <uid> <loweruid> <count> [ <uid> <loweruid> <count> ] ... newuidmap failed: at -e line 1. child had a non-zero exit status: 256 at -e line 1. bad exit status (29): perl -e require 'syscall.ph';pipe my $rfh, my $wfh;my $ppid = $$;my $cpid = fork() // die "fork() failed: $!";if ($cpid == 0) {close $wfh;0 == sysread $rfh, my $c, 1 or die "read() did not receive EOF";0 == system "newuidmap $ppid 0 60092 1 1 1" or die "newuidmap failed: $!";0 == system "newgidmap $ppid 0 60092 1 1 1" or die "newgidmap failed: $!";exit 0;}0 == syscall &SYS_unshare, 268435456 or die "unshare() failed: $!";close $wfh;$cpid == waitpid $cpid, 0 or die "waitpid() failed: $!";if ($? != 0) {die "child had a non-zero exit status: $?";}0 == syscall &SYS_setgid, 0 or die "setgid failed: $!";0 == syscall &SYS_setuid, 0 or die "setuid failed: $!";0 == syscall &SYS_setgroups, 0, 0 or die "setgroups failed: $!";exec { $ARGV[0] } @ARGV or die "exec() failed: $!"; chown 1:1 /tmp/tmp.sbuild.LKlB9A2jh_ E: Error creating chroot session: skipping yuzu I've installed this system fairly recently (after the bullseye release), and I don't have messed with it that much. One thing that comes to my mind that could be messing with UIDs and GIDs is that I'm using systemd-homed to manage my user and home directory. Under systemd-homed, users aren't saved to /etc/passwd, but are retrievable with glibc's NSS API, i.e. with getent(1) and the various getpwuid(3) C functions. For instance, $ diff /etc/passwd <(getent passwd) 42a43 > tachi:x:60092:60092:Andrea Pappacoda:/home/tachi:/usr/bin/zsh How could I debug and/or solve this issue? I'm a bit lost. Thank you for your awesome work on mmdebstrap :) - -- System Information: Debian Release: bookworm/sid APT prefers testing APT policy: (990, 'testing'), (500, 'unstable') Architecture: amd64 (x86_64) Kernel: Linux 6.0.0-6-amd64 (SMP w/4 CPU threads; PREEMPT) Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=it_IT.UTF-8, LC_CTYPE=it_IT.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages mmdebstrap depends on: ii apt 2.5.4 ii perl 5.36.0-6 ii python3 3.10.6-3+b1 Versions of packages mmdebstrap recommends: ii arch-test 0.19-1 ii fakechroot 2.20.1+ds-8 ii fakeroot 1.29-1 ii gpg 2.2.40-1 ii libdistro-info-perl 1.2 ii libdpkg-perl 1.21.13 ii mount 2.38.1-4 ii uidmap 1:4.13+dfsg1-1 Versions of packages mmdebstrap suggests: ii apt [apt-transport-https] 2.5.4 pn apt-transport-tor <none> ii apt-utils 2.5.4 pn binfmt-support <none> ii ca-certificates 20211016 ii debootstrap 1.0.128+nmu2 ii distro-info-data 0.56 ii dpkg-dev 1.21.13 pn genext2fs <none> pn perl-doc <none> pn qemu-user <none> pn qemu-user-static <none> pn squashfs-tools-ng <none> - -- no debconf information -----BEGIN PGP SIGNATURE----- iIoEARYIADIWIQS6VuNIvZRFHt7JcAdKkgiiRVB3pwUCY7Ai9BQcYW5kcmVhQHBh cHBhY29kYS5pdAAKCRBKkgiiRVB3p+ydAQCvwn3MXvyVE+ZM2rbGbeRb86u25X36 KjgqYW2I8MPpmgD/SsbSU/aB/qjrEY3PdETE1IiUTO9xwI2G0ZbRc5zy5g0= =Qhaz -----END PGP SIGNATURE-----
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--- Begin Message ---Source: mmdebstrap Source-Version: 1.3.4-1 Done: Johannes Schauer Marin Rodrigues <[email protected]> We believe that the bug you reported is fixed in the latest version of mmdebstrap, 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 [email protected], and the maintainer will reopen the bug report if appropriate. Debian distribution maintenance software pp. Johannes Schauer Marin Rodrigues <[email protected]> (supplier of updated mmdebstrap 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 [email protected]) -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Format: 1.8 Date: Sat, 18 Mar 2023 00:33:00 +0100 Source: mmdebstrap Architecture: source Version: 1.3.4-1 Distribution: unstable Urgency: medium Maintainer: Johannes Schauer Marin Rodrigues <[email protected]> Changed-By: Johannes Schauer Marin Rodrigues <[email protected]> Closes: 1027429 1032489 Changes: mmdebstrap (1.3.4-1) unstable; urgency=medium . * New upstream version 1.3.4 - more safeguards before automatically choosing unshare mode (closes: #1027429, #1032489) Checksums-Sha1: 87c9a980af61c9cef8ec40ce5078d995f5ad142c 2433 mmdebstrap_1.3.4-1.dsc 1cebda52cd93b0f7ae99a8cdbaa46d67f558d17e 142172 mmdebstrap_1.3.4.orig.tar.gz 01441a2a97a50e55352c8ea042abbcc28503bf77 15680 mmdebstrap_1.3.4-1.debian.tar.xz Checksums-Sha256: ecf792987389ca1a0bee05e7befcdb99dd0cea9e59bd9ce720b9b1cd5c3948e7 2433 mmdebstrap_1.3.4-1.dsc 06b14e964aa4693d712b8f48caa6f2c6ad4284ec9b7eb1b3ebd0a2262bd51201 142172 mmdebstrap_1.3.4.orig.tar.gz 3ffc461979b3d6b222a9ee91243aa768c63afb31eaa0cc3a2c542dff4a2a5675 15680 mmdebstrap_1.3.4-1.debian.tar.xz Files: c253fcc7e1b6721d8d9e3b7d99a59e9f 2433 admin optional mmdebstrap_1.3.4-1.dsc df01fb9180f963ef98b3c38e90999b5d 142172 admin optional mmdebstrap_1.3.4.orig.tar.gz 7deaa8e6d2daf02ef675f1228b23f9ad 15680 admin optional mmdebstrap_1.3.4-1.debian.tar.xz -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEElFhU6KL81LF4wVq58sulx4+9g+EFAmQVAiwACgkQ8sulx4+9 g+GYIA//aK7JMKUz2obWis2L6K8WYqjPnEz77LLcE8Eodjz4LPG1Bbv41OMXKW/l lr8zAoMmK0qKdMrPOQnYOhAgVc1gCw5drEe6agqpWHlMCHe94f4erg7mvVuige/B JJ6s1sppKNuK6Q9HcBTe+b55kdkSm7nCYyXtu+8kfzsGsW5l/+GiEdXzeR5VD8QF 2oeD6/X36fFJ9CYZyem0HCcgWoPYBZmUVRui7ZV73RAMDDLCdt6620bDifDGY6y7 udvwFlOYXGBZJE2M0t/YvT0DtgFOZX7TUX4Nf/vcCv4BC3yRQiOUKz+DKdMX5I47 NfmMYn0HJZcAGFOofywOgw2FfdruJhQJ+smY5ckobWirD/jMtyhUpYihqTBpmdDx l93jm9OEs4pYDos38L+tBx/seDC1LMiQ4pXZHi2I7I1OyIapOpeqZOyTDiqs5G0T FgxluMcla786rNuZqHGsKwI5Bo7EMBWK/3lf28SINf/1nBfzG8xdqjYQjpeB4fGM VDHaiG/vvxzeB4JP3aBhp72v+/GlsRXY7ZsrofUEOTQaUT04Lw2s22tpEaMjWewX uEWpqS556JVwxU5dBamZwwmnzmuvEyBK1uVfiEhH5pdFbJnMwtnDQY6B3S6FxpXY E6KQwYNdmTdO2p+uW3/YJRVKdaocBRt+uu6YS7fu03jdH2ZvE9A= =xhk3 -----END PGP SIGNATURE-----
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