Ubuntu
qemu package

  1. Bug #1672367
  2. Comment #6

Comment 6 for bug 1672367

Revision history for this message
Christian Ehrhardt  (paelzer) wrote : Re: libvirtError: internal error: unable to execute QEMU command 'device_add': Property 'virtio-blk-device.drive' can't find value 'drive-virtio-disk1'

That apparmor is a red herring here.
It is for a feature called "debug-threads".
https://www.redhat.com/archives/libvir-list/2016-March/msg00428.html
In later releases we fixed that permission to work properly, but it doesn't hurt other than some noise - so no SRU.
But your issue should certainly be something else.