Control: reassign -1 debootstrap 1.0.114 Control: tag -1 - upstream On Tue, Jun 18, 2019 at 01:49:27PM +0000, Tobias Junghans wrote: > I tried to upgrade my Docker-based pbuilder containers from stretch to > buster. However it appears that pbuilder and/or debootstrap do not work > properly inside Docker containers any longer due to issues with mounting > special filesystems such as proc and devpts.
From your log it seems like it's debootstrap that is actually failing. I don't use docker and I don't really want to figure out how to try it, so I'll just bounce the ball to the debootstrap maintainers :) > The issue can be reproduced easily in a Debian Buster based container: > > # docker run --privileged -it debian:buster /bin/bash > > root@d81f634fe4a0:/# cat /proc/mounts > overlay / overlay > rw,relatime,lowerdir=/var/lib/docker/overlay2/l/TPOD4JNRBNCTMXNHYCY5XVRBQ3:/var/lib/docker/overlay2/l/TSD62UVCIJQ2LJ4XTUHKTVEK77,upperdir=/var/lib/docker/overlay2/aa29cac2d0ebecfb12fdd71a9952845140052615f2bd746c4336daa8d7a4d533/diff,workdir=/var/lib/docker/overlay2/aa29cac2d0ebecfb12fdd71a9952845140052615f2bd746c4336daa8d7a4d533/work > 0 0 > proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0 > tmpfs /dev tmpfs rw,nosuid,size=65536k,mode=755 0 0 > devpts /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=666 > 0 0 > sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0 > tmpfs /sys/fs/cgroup tmpfs rw,nosuid,nodev,noexec,relatime,mode=755 0 0 > cgroup /sys/fs/cgroup/systemd cgroup > rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd > 0 0 > cgroup /sys/fs/cgroup/devices cgroup rw,nosuid,nodev,noexec,relatime,devices > 0 0 > cgroup /sys/fs/cgroup/freezer cgroup rw,nosuid,nodev,noexec,relatime,freezer > 0 0 > cgroup /sys/fs/cgroup/net_cls,net_prio cgroup > rw,nosuid,nodev,noexec,relatime,net_cls,net_prio 0 0 > cgroup /sys/fs/cgroup/pids cgroup rw,nosuid,nodev,noexec,relatime,pids 0 0 > cgroup /sys/fs/cgroup/memory cgroup rw,nosuid,nodev,noexec,relatime,memory 0 0 > cgroup /sys/fs/cgroup/blkio cgroup rw,nosuid,nodev,noexec,relatime,blkio 0 0 > cgroup /sys/fs/cgroup/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuset 0 0 > cgroup /sys/fs/cgroup/cpu,cpuacct cgroup > rw,nosuid,nodev,noexec,relatime,cpu,cpuacct 0 0 > cgroup /sys/fs/cgroup/perf_event cgroup > rw,nosuid,nodev,noexec,relatime,perf_event 0 0 > mqueue /dev/mqueue mqueue rw,nosuid,nodev,noexec,relatime 0 0 > /dev/sdb /etc/resolv.conf ext4 rw,noatime,nodiratime,commit=300,data=ordered > 0 0 > /dev/sdb /etc/hostname ext4 rw,noatime,nodiratime,commit=300,data=ordered 0 0 > /dev/sdb /etc/hosts ext4 rw,noatime,nodiratime,commit=300,data=ordered 0 0 > shm /dev/shm tmpfs rw,nosuid,nodev,noexec,relatime,size=65536k 0 0 > devpts /dev/console devpts > rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=666 0 0 > > root@d81f634fe4a0:/# apt-get update && apt-get -y --no-install-recommends > install pbuilder > > [...] > > root@d81f634fe4a0:/# pbuilder create --distribution buster > W: /root/.pbuilderrc does not exist > W: cgroups are not available on the host, not using them. > I: Distribution is buster. > I: Current time: Tue Jun 18 13:27:34 UTC 2019 > I: pbuilder-time-stamp: 1560864454 > I: Building the build environment > I: running debootstrap > /usr/sbin/debootstrap > I: Retrieving InRelease > I: Checking Release signature > I: Valid Release signature (key id 16E90B3FDF65EDE3AA7F323C04EE7237B7D453EC) > I: Retrieving Packages > I: Validating Packages > I: Resolving dependencies of required packages... > I: Resolving dependencies of base packages... > I: Checking component main on http://deb.debian.org/debian... > I: Retrieving libacl1 2.2.53-4 > I: Validating libacl1 2.2.53-4 > > [...] > > W: Failure trying to run: chroot "/var/cache/pbuilder/build/489" mount -t > proc proc /proc > W: See /var/cache/pbuilder/build/489/debootstrap/debootstrap.log for details > > [...] > > Setting up aptitude (0.8.11-7) ... > update-alternatives: using /usr/bin/aptitude-curses to provide > /usr/bin/aptitude (aptitude) in auto mode > Processing triggers for libc-bin (2.28-10) ... > I: Copying back the cached apt archive contents > I: new cache content 'aptitude-common_0.8.11-7_all.deb' added > I: new cache content 'libboost-iostreams1.67.0_1.67.0-13_amd64.deb' added > I: new cache content 'aptitude_0.8.11-7_amd64.deb' added > I: new cache content 'libsqlite3-0_3.27.2-3_amd64.deb' added > I: new cache content 'libxapian30_1.4.11-1_amd64.deb' added > I: new cache content 'libcwidget3v5_0.5.17-11_amd64.deb' added > I: new cache content 'libboost-system1.67.0_1.67.0-13_amd64.deb' added > I: new cache content 'libsigc++-2.0-0v5_2.10.1-2_amd64.deb' added > mount: failed to read mtab: No such file or directory > mount: failed to read mtab: No such file or directory > I: unmounting dev/pts filesystem > I: unmounting dev/shm filesystem > I: unmounting proc filesystem > I: unmounting sys filesystem > I: creating base tarball [/var/cache/pbuilder/base.tgz] > mount: failed to read mtab: No such file or directory > I: cleaning the build env > I: removing directory /var/cache/pbuilder/build/489 and its subdirectories > rm: cannot remove '/var/cache/pbuilder/build/489/dev/ptmx': Device or > resource busy > mount: failed to read mtab: No such file or directory > I: cleaning the build env > I: removing directory /var/cache/pbuilder/build/489 and its subdirectories > rm: cannot remove '/var/cache/pbuilder/build/489/dev/ptmx': Device or > resource busy > rmdir: failed to remove '/var/cache/pbuilder/build/489/dev': Directory not > empty > rmdir: failed to remove '/var/cache/pbuilder/build/489': Directory not empty > > root@d81f634fe4a0:/# cat /proc/mounts > cat: /proc/mounts: No such file or directory > > root@d81f634fe4a0:/# mount proc /proc -t proc > root@d81f634fe4a0:/# cat /proc/mounts > overlay / overlay > rw,relatime,lowerdir=/var/lib/docker/overlay2/l/TPOD4JNRBNCTMXNHYCY5XVRBQ3:/var/lib/docker/overlay2/l/TSD62UVCIJQ2LJ4XTUHKTVEK77,upperdir=/var/lib/docker/overlay2/aa29cac2d0ebecfb12fdd71a9952845140052615f2bd746c4336daa8d7a4d533/diff,workdir=/var/lib/docker/overlay2/aa29cac2d0ebecfb12fdd71a9952845140052615f2bd746c4336daa8d7a4d533/work > 0 0 > tmpfs /dev tmpfs rw,nosuid,size=65536k,mode=755 0 0 > devpts /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=666 > 0 0 > sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0 > tmpfs /sys/fs/cgroup tmpfs rw,nosuid,nodev,noexec,relatime,mode=755 0 0 > cgroup /sys/fs/cgroup/systemd cgroup > rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd > 0 0 > cgroup /sys/fs/cgroup/devices cgroup rw,nosuid,nodev,noexec,relatime,devices > 0 0 > cgroup /sys/fs/cgroup/freezer cgroup rw,nosuid,nodev,noexec,relatime,freezer > 0 0 > cgroup /sys/fs/cgroup/net_cls,net_prio cgroup > rw,nosuid,nodev,noexec,relatime,net_cls,net_prio 0 0 > cgroup /sys/fs/cgroup/pids cgroup rw,nosuid,nodev,noexec,relatime,pids 0 0 > cgroup /sys/fs/cgroup/memory cgroup rw,nosuid,nodev,noexec,relatime,memory 0 0 > cgroup /sys/fs/cgroup/blkio cgroup rw,nosuid,nodev,noexec,relatime,blkio 0 0 > cgroup /sys/fs/cgroup/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuset 0 0 > cgroup /sys/fs/cgroup/cpu,cpuacct cgroup > rw,nosuid,nodev,noexec,relatime,cpu,cpuacct 0 0 > cgroup /sys/fs/cgroup/perf_event cgroup > rw,nosuid,nodev,noexec,relatime,perf_event 0 0 > mqueue /dev/mqueue mqueue rw,nosuid,nodev,noexec,relatime 0 0 > /dev/sdb /etc/resolv.conf ext4 rw,noatime,nodiratime,commit=300,data=ordered > 0 0 > /dev/sdb /etc/hostname ext4 rw,noatime,nodiratime,commit=300,data=ordered 0 0 > /dev/sdb /etc/hosts ext4 rw,noatime,nodiratime,commit=300,data=ordered 0 0 > shm /dev/shm tmpfs rw,nosuid,nodev,noexec,relatime,size=65536k 0 0 > devpts /dev/console devpts > rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=666 0 0 > devpts /var/cache/pbuilder/build/489/dev/ptmx devpts > rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=666 0 0 > proc /proc proc rw,relatime 0 0 > > > debootstrap.log contains the following message regarding the proc mount > > mount: /proc: mount(2) system call failed: Too many levels of symbolic links. -- regards, Mattia Rizzolo GPG Key: 66AE 2B4A FCCF 3F52 DA18 4D18 4B04 3FCD B944 4540 .''`. more about me: https://mapreri.org : :' : Launchpad user: https://launchpad.net/~mapreri `. `'` Debian QA page: https://qa.debian.org/developer.php?login=mattia `-
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