Red Hat Bugzilla – Bug 1266659
KVM: FAILED VMRUN WITH VMCB:
Last modified: 2015-09-26 05:09:15 EDT
Created attachment 1077337 [details]
Description of problem:
AMD hardware, nested KVM enabled. I am running a single Ubuntu 14.04
It *reliably* hangs the guest hard and requires a complete host reboot
after I run a network-heavy command in the guest (apt-get).
In the host, there are numerous errors in dmesg (see attachment).
Version-Release number of selected component (if applicable):
AMD FX(tm)-8320 Eight-Core Processor
Steps to Reproduce:
1. Start Ubuntu 14.04 guest with nested KVM enabled.
2. Run any large apt-get command.
3. Guest hangs hard.
Seems similar to this:
Paolo - do you think it's the same issue as