> Could you check syslog for a related DENIED message in syslog and post it here?
[ 3398.651077] audit: type=1400 audit(1455858424.227:1496): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="libvirt-aa613ca3-5fff-467e-be3b-7752dc07e856" pid=4326 comm="apparmor_parser" [ 3398.664393] audit: type=1400 audit(1455858424.243:1497): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="qemu_bridge_helper" pid=4326 comm="apparmor_parser" [ 3399.035892] audit: type=1400 audit(1455858424.611:1498): apparmor="DENIED" operation="mknod" profile="libvirt-aa613ca3-5fff-467e-be3b-7752dc07e856" name="/var/lib/libvirt/qemu/channel/target/domain-monitoring/org.qemu.guest_agent.0" pid=4328 comm="qemu-system-x86" requested_mask="c" denied_mask="c" fsuid=102 ouid=102 > or the filename has changed I doesn't rename anything in upgrade process. But just to be sure - what I need to check here? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1393842 Title: libvirt does not grant qemu-guest-agent channel perms To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1393842/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs