Comment 24 for bug 1533833

Quoting Bas Zoetekouw (<email address hidden>):
> I've downgraded systemd to 225-1ubuntu9.1 from wily/proposed. Kernel is
> still linux-image-4.5.0-040500rc4-generic and lxc is
> 1.1.5-0ubuntu0.15.10.3 from wily-updates.
>
> Unfortunately, when I now start the lxc container, I seem to hit a
> different bug. I get:
>
> lxc-start 1455870309.289 INFO lxc_conf - conf.c:setup_tty:1080 - 4 tty(s) has been setup
> lxc-start 1455870309.289 INFO lxc_conf - conf.c:setup_personality:1473 - set personality to '0x0'
> lxc-start 1455870309.289 DEBUG lxc_conf - conf.c:setup_caps:2279 - drop capability 'mac_admin' (33)
> lxc-start 1455870309.289 DEBUG lxc_conf - conf.c:setup_caps:2279 - drop capability 'mac_override' (32)
> lxc-start 1455870309.289 DEBUG lxc_conf - conf.c:setup_caps:2279 - drop capability 'sys_time' (25)
> lxc-start 1455870309.289 DEBUG lxc_conf - conf.c:setup_caps:2279 - drop capability 'sys_module' (16)
> lxc-start 1455870309.289 DEBUG lxc_conf - conf.c:setup_caps:2288 - capabilities have been setup
> lxc-start 1455870309.289 NOTICE lxc_conf - conf.c:lxc_setup:4026 - 'aansluitform-deploy' is setup.
> lxc-start 1455870309.289 WARN lxc_apparmor - lsm/apparmor.c:apparmor_process_label_set:167 - Incomplete AppArmor support in your kernel
> lxc-start 1455870309.289 ERROR lxc_apparmor - lsm/apparmor.c:apparmor_process_label_set:169 - If you really want to start this container, set

Right, that is what I was referring to in comment #18. If you use an
upstream kernel then you need to update the container configuration, as
mentioned in the next line of the error msg. You can add

lxc.aa_allow_incomplete = 1

to your configuration to proceed.

> lxc-start 1455870309.289 ERROR lxc_apparmor - lsm/apparmor.c:apparmor_process_label_set:170 - lxc.aa_allow_incomplete = 1
> lxc-start 1455870309.289 ERROR lxc_apparmor - lsm/apparmor.c:apparmor_process_label_set:171 - in your container configuration file
> lxc-start 1455870309.289 ERROR lxc_sync - sync.c:__sync_wait:51 - invalid sequence number 1. expected 4