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Groups > linux.debian.bugs.dist > #860370

Bug#880502: [pkg-lxc-devel] Bug#880502: lxc: cannot start container with kernel 4.13.10

From Evgeni Golov <evgeni@debian.org>
Newsgroups linux.debian.bugs.dist, linux.debian.kernel
Subject Bug#880502: [pkg-lxc-devel] Bug#880502: lxc: cannot start container with kernel 4.13.10
Date 2017-11-01 15:50 +0100
Message-ID <uH2v8-1Fb-5@gated-at.bofh.it> (permalink)
References <uH1po-XL-19@gated-at.bofh.it> <uH1po-XL-19@gated-at.bofh.it> <uH1Sq-1og-1@gated-at.bofh.it> <uH1po-XL-19@gated-at.bofh.it> <uH1Sq-1og-1@gated-at.bofh.it>
Organization linux.* mail to news gateway

Cross-posted to 2 groups.

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Ohai,

On Wed, Nov 01, 2017 at 12:00:12PM -0200, Antonio Terceiro wrote:
> >       lxc-start 20171101123914.655 ERROR    lxc_apparmor - lsm/apparmor.c:apparmor_process_label_set:220 - If you really want to start this container, set
> >       lxc-start 20171101123914.655 ERROR    lxc_apparmor - lsm/apparmor.c:apparmor_process_label_set:221 - lxc.aa_allow_incomplete = 1
> >       lxc-start 20171101123914.655 ERROR    lxc_apparmor - lsm/apparmor.c:apparmor_process_label_set:222 - in your container configuration file
> So, I tried downgrading the kernel to the one in testing, rebooted, and
> now I can start containers again, So this is being caused by a change in
> the kernel between 4.13.4-2 and 4.13.10-1
> 
> I still need to study the lxc code path that is being triggered to be
> able to provide more useful information. Since the issue is definitively
> related to apparmor, I am also copying the apparmor team in case they
> have any input to provide.

Can you try to set "lxc.aa_allow_incomplete = 1" in your config?
LXC expects Ubuntus patched kernels when it comes to AppArmor, not the
upstream ones :(

And I think Debian enabled AppArmor by default in the latest kernels.

Evgeni

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Thread

Bug#880502: lxc: cannot start container (kernel related?) Antonio Terceiro <terceiro@debian.org> - 2017-11-01 14:40 +0100
  Bug#880502: [pkg-lxc-devel] Bug#880502: lxc: cannot start container with kernel 4.13.10 Evgeni Golov <evgeni@debian.org> - 2017-11-01 15:50 +0100
    Bug#880502: [pkg-lxc-devel] Bug#880502: lxc: cannot start container with kernel 4.13.10 Ben Hutchings <ben@decadent.org.uk> - 2017-11-01 22:20 +0100
  Bug#880502: [pkg-apparmor] Bug#880502: [pkg-lxc-devel] Bug#880502: lxc: cannot start container with kernel 4.13.10 Christian Boltz <debian-bugs@cboltz.de> - 2017-11-02 19:30 +0100
    Bug#880502: lxc: cannot start container with kernel 4.13.10 Evgeni Golov <evgeni@debian.org> - 2017-11-02 20:20 +0100
      Bug#880502: [pkg-apparmor] Bug#880502: lxc: cannot start container with kernel 4.13.10 Felix Geyer <fgeyer@debian.org> - 2017-11-03 19:40 +0100
        Bug#880502: [pkg-apparmor] Bug#880502: lxc: cannot start container with kernel 4.13.10 intrigeri <intrigeri@debian.org> - 2017-11-05 13:30 +0100
  Bug#880502: [pkg-apparmor] Bug#880502: [pkg-lxc-devel] Bug#880502: lxc: cannot start container with kernel 4.13.10 intrigeri <intrigeri@debian.org> - 2017-11-05 13:20 +0100

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