Your container appears to have an autodev hook script configured and that script failed to run.
** Package changed: lxd (Ubuntu) => lxc (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/1558565 Title: Unprivileged system LXC containers refuse to start after upgrade to Ubuntu 16.04 Status in lxc package in Ubuntu: New Bug description: System was previously running Ubuntu 14.04 LTS 64-bit and Linux containers worked very well. Linux containers are unprivileged containers started by the system using dedicated UID and GID mapped ranges, not userns containers. Upon upgrade-in-place to 16.04 LTS using "do-release-upgrade -d", the LXC containers will no longer start. I see the following in the logs: lxc-start 20160317093843.710 ERROR lxc_utils - utils.c:open_without_symlink:1625 - No such file or directory - Error examining efi in /usr/lib/x86_64-linux-gnu/lxc/sys/firmware/efi/efivars lxc-start 20160317093843.727 ERROR lxc_conf - conf.c:run_buffer:347 - Script exited with status 127 lxc-start 20160317093843.727 ERROR lxc_conf - conf.c:lxc_setup:3753 - failed to run autodev hooks for container 'boinc'. lxc-start 20160317093843.727 ERROR lxc_start - start.c:do_start:793 - failed to setup the container lxc-start 20160317093843.727 ERROR lxc_sync - sync.c:__sync_wait:51 - invalid sequence number 1. expected 2 lxc-start 20160317093843.727 ERROR lxc_start - start.c:__lxc_start:1286 - failed to spawn 'boinc' lxc-start 20160317093849.276 ERROR lxc_start_ui - lxc_start.c:main:344 - The container failed to start. lxc-start 20160317093849.276 ERROR lxc_start_ui - lxc_start.c:main:346 - To get more details, run the container in foreground mode. lxc-start 20160317093849.276 ERROR lxc_start_ui - lxc_start.c:main:348 - Additional information can be obtained by setting the --logfile and --logpriority options. I did try converting to unprivileged containers to see if it would help (which is the state the system is in now), but it did not help. I'm more than happy to work with you to help debug this, so please let me know how I can help. Thanks, Brian ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: lxc2 (not installed) ProcVersionSignature: Ubuntu 4.4.0-13.29-generic 4.4.5 Uname: Linux 4.4.0-13-generic x86_64 ApportVersion: 2.20-0ubuntu3 Architecture: amd64 Date: Thu Mar 17 09:46:14 2016 InstallationDate: Installed on 2015-05-04 (317 days ago) InstallationMedia: Ubuntu-Server 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: lxd UpgradeStatus: Upgraded to xenial on 2016-03-16 (0 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1558565/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp