Public bug reported:
When running a trusty userspace with a newer kernel (e.g. 3.15-rc4),
attempting to start a container fails:
$ lxc-start -n p2
lxc_container: call to cgmanager_create_sync failed: invalid request
lxc_container: Failed to create net_cls:p2
lxc_container: Error creating cgroup net_cls:p2
lxc_container: failed creating cgroups
lxc_container: failed to spawn 'p2'
Iiuc, this seems to be caused new cgroups in the kernel which aren't
enabled for systemd but that lxc tries to configure anyway.
** Affects: systemd (Ubuntu)
Importance: Medium
Status: Fix Released
** Affects: systemd (Ubuntu Trusty)
Importance: Medium
Status: Confirmed
** Also affects: lxc
Importance: Undecided
Status: New
** No longer affects: lxc (Ubuntu)
** Also affects: systemd (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1317179
Title:
lxc containers fail to start in trusty with newer kernels
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