Yep that Debian bug confirms my assumption cgroupv2 only works well with the newer libvirt >5.5.
Could you outline how you got to a case that is affected by this so that we can try backporting fixes (not the full cgroupv2 feature, just if there is something that easily makes this skipping the bad part). ** Also affects: libvirt (Debian) via https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=931243 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1845562 Title: libvirt error Invalid value '+cpu' for 'cgroup.subtree_control' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1845562/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
