Comment # 8 on bug 1216472 from Vasily Ulyanov

Hm... Actually, KubeVirt tests are run on a VM. So it is a 'nested' scenario.
Can this affect the issue somehow?

Also, just to make sure, KubeVirt domain has:

<features>
  <acpi/>
  <smm state="on"/>
</features>

Do you have those features enabled?