[Bug 1307431] [NEW] LXC containers fail to start when upgraded to 14.04 LTS

[Sean Clarke]

Public bug reported:

After running 14.04 LTS through beta etc. I updated to teh latest this
morning and all was well. I then went into a running container, changed
it's sources.list to pint to the trusty repos and upgraded (the
container itself was running 13.10).

All went well, I restart the container and it hangs on a restart.

When I start it in the forground it just hangs :

sudo lxc-start -n <container name>
<4>init: plymouth-upstart-bridge main process (5) terminated with status 1
<4>init: plymouth-upstart-bridge main process ended, respawning
<4>init: plymouth-upstart-bridge main process (15) terminated with status 1
<4>init: plymouth-upstart-bridge main process ended, respawning
<4>init: ureadahead main process (8) terminated with status 5
<4>init: plymouth-upstart-bridge main process (19) terminated with status 1
<4>init: plymouth-upstart-bridge main process ended, respawning
 * Stopping Send an event to indicate plymouth is up   ...done.
 * Starting Mount filesystems on boot   ...done.
 * Starting Signal sysvinit that the rootfs is mounted   ...done.
 * Starting Clean /tmp directory   ...done.
 * Stopping Clean /tmp directory   ...done.
 * Starting Populate and link to /run filesystem   ...done.
 * Starting Track if upstart is running in a container   ...done.
 * Stopping Populate and link to /run filesystem   ...done.
 * Starting load fallback graphics devices   ...done.
 * Starting workaround for missing events in container   ...done.
 * Stopping workaround for missing events in container   ...done.
<4>init: udev-fallback-graphics main process (79) terminated with status 1
 * Starting load fallback graphics devices   ...fail!
 * Starting configure network device security   ...done.
 * Starting set console font   ...done.
<4>init: console-font main process (113) terminated with status 1
 * Starting set console font   ...fail!
 * Starting userspace bootsplash   ...done.
 * Starting Initialize or finalize resolvconf   ...done.
<4>init: setvtrgb main process (126) terminated with status 1
 * Stopping userspace bootsplash   ...done.
 * Starting Send an event to indicate plymouth is up   ...done.
 * Starting Mount network filesystems   ...done.
 * Stopping Send an event to indicate plymouth is up   ...done.
 * Stopping Mount network filesystems   ...done.
 * Starting Bridge socket events into upstart   ...done.
 * Starting configure network device   ...done.

<hangs forever>

This is in the host syslog:

Apr 14 11:48:19 sentinel kernel: [59143.539884] device vethJQQMQG entered promiscuous mode
Apr 14 11:48:19 sentinel kernel: [59143.609423] IPv6: ADDRCONF(NETDEV_CHANGE): vethJQQMQG: link becomes ready
Apr 14 11:48:19 sentinel kernel: [59143.609526] br0: port 2(vethJQQMQG) entered forwarding state
Apr 14 11:48:19 sentinel kernel: [59143.609539] br0: port 2(vethJQQMQG) entered forwarding state
Apr 14 11:48:20 sentinel kernel: [59144.885192] type=1400 audit(1397472500.484:38): apparmor="DENIED" operation="mount" info="failed type match" error=-13 profile="lxc-container-default" name="/sys/fs/pstore/" pid=8430 comm="mount" fstype="pstore" srcname="none" flags="rw"
Apr 14 11:48:20 sentinel kernel: [59144.885349] type=1400 audit(1397472500.484:39): apparmor="DENIED" operation="mount" info="failed type match" error=-13 profile="lxc-container-default" name="/sys/fs/pstore/" pid=8430 comm="mount" fstype="pstore" srcname="none" flags="ro"
Apr 14 11:48:22 sentinel ntpd[2085]: Listen normally on 18 vethJQQMQG fe80::fc93:63ff:feb1:3c5e UDP 123
Apr 14 11:48:22 sentinel ntpd[2085]: peers refreshed
Apr 14 11:48:22 sentinel ntpd[2085]: new interface(s) found: waking up resolver

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: lxc 1.0.3-0ubuntu2
ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9
Uname: Linux 3.13.0-24-generic x86_64
ApportVersion: 2.14.1-0ubuntu2
Architecture: amd64
Date: Mon Apr 14 11:49:45 2014
InstallationDate: Installed on 2012-09-05 (585 days ago)
InstallationMedia: Ubuntu-Server 12.04 LTS "Precise Pangolin" - Release amd64 (20120424.1)
SourcePackage: lxc
UpgradeStatus: Upgraded to trusty on 2014-02-08 (64 days ago)
defaults.conf:
 lxc.network.type = veth
 lxc.network.link = br0
 lxc.network.flags = up
modified.conffile..etc.lxc.default.conf: [modified]
mtime.conffile..etc.lxc.default.conf: 2013-03-07T17:09:54.680483

** Affects: lxc (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apparmor apport-bug trusty

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Title:
  LXC containers fail to start when upgraded to 14.04 LTS

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