My workarround is to add this to the end of /etc/apparmor.d/abstractions /libvirt-qemu
# Work around for bug 696318 in KVM /var/lib/libvirt/images/** r, It works for me on ubuntu precise 12.04 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/696318 Title: Starting VMs on qcow2 format with base images in level three fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/696318/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
