On Sun, Sep 17, 2017 at 10:40:27AM +0200, Evgeni Golov wrote: > TL;DR: I can reproduce the "does not create cgroups" behaviour, but I > don't know why yet. > > Either way, you are right, the cgroups are missing in Stretch, and I don't > yet understand why.
This happens because cgfsng_mount() is a NOOP when cgroup namespaces are supported [4]. This seems intentional, but I don't know who is suposed to used the namespaced cgroups then. [4] https://github.com/lxc/lxc/blob/master/src/lxc/cgroups/cgfsng.c#L1627-L1628
