[Touch-packages] [Bug 1642767] Re: starting any container with umask 007 breaks host system shutdown. lxc-stop just hangs.

My previous comment is unclear, the two problems are: 1. 'lxc' directories below '/sys/fs/cgroup/' are created according to the umask setting 2. then mounting '/sys/fs/cgroup/systemd' in the container hangs (and attempts to reboot or shut down the host system fail, a hard reset is required). --

[Touch-packages] [Bug 1642767] Re: starting any container with umask 007 breaks host system shutdown. lxc-stop just hangs.

I was able to reproduce this bug on Debian unstable (lxc=2.0.7-2, libpam-cgfs=2.0.6-1, systemd=232-22, linux-image-4.9.0-2-amd64=4.9.18-1 or even using 4.11.0-rc6-1, libpam-cgm not installed, cgmanager not installed) with Debian Jessie unprivileged container (created using download template [1]). S