I haven't tried reproducing it myself, but presumably steps to repo should be something like:
* Set up a **22.04** lxd container and log into it * Install libvirt and qemu $ sudo apt-get install qemu-kvm libvirt-daemon-system libvirt-clients virt-manager -y $ sudo systemctl status libvirtd * Create a dummy disk image (via qemu-img) * Create a KVM virtual machine (via virt-install) - but don't start it yet * Do an in-place upgrade to 24.04: $ sudo apt-get update $ sudo apt-get upgrade -y $ sudo apt-get dist-upgrade -y $ sudo do-release-upgrade -f DistUpgradeViewNonInteractive * Reboot the VM, and start the KVM virtual machine (via virsh start) At this point we'd expect to see the error "error: Failed to start domain 'testvm' " in journalctl -xe or /var/log/libvirt/qemu/testvm.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2117037 Title: Missing apparmor rule in usr.sbin.libvirtd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/2117037/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs