Re: [libvirt-users] libvirt_lxc memory limit, emulator process part of the cgroup?

hi, I am currently investigating a bug with libvirt lxc. Whenever I do a systemctl daemon-reload on the host, my container loses his memory limit and then reports having access to 8 exabyte of memory. I have tracked the issue down to two parts: memory.limit_in_bytes jumps from the correct value to 9223372036854771712. libvirt lxc appears to set the memory limit in transient way without writing a config for systemd. I can't prevent memory.limit_in_bytes changing by setting the correct value through systemctl set-property --runtime <scope> MemoryLimit= tasks in the memory cgroup gets cleaned up. After starting the container the cgroup contains 3 pid. The pid of the libvirt_lxc process, the pid of the init process in the container and third unknown pid that doesn't exists in /proc/. After a demon-reload only the init process  remains in the cgroup and unless I move the libvirt_lxc process into the cgroup the memory limit isn't enforced. I have also noticed that when starting libvirtd it complains about GetMachineByPID failing for the libvirt_lxc process. This leaves me with one big question, the the emulator process libvirt_lxc supposed to be part of the container's cgroup or not? The leader of the container is the init process in the container. I am unsure on how the additional emulator process is supposed to be registered.