Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.

RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.

Description of problem:

Same as https://bugzilla.redhat.com/show_bug.cgi?id=1961558 which was closed.

All virtual machines fail to boot.

# virsh domcapabilities
error: failed to get emulator capabilities
error: internal error: unknown feature amd-sev-es


Version-Release number of selected component (if applicable):

# rpm -qi libvirt
Name        : libvirt
Version     : 6.6.0
Release     : 13.2.module+el8.3.1+10483+85317cf0
Architecture: x86_64
Install Date: Tue 11 May 2021 02:00:37 PM EDT
Group       : Unspecified
Size        : 0
License     : LGPLv2+
Signature   : RSA/SHA256, Fri 26 Mar 2021 10:04:04 AM EDT, Key ID 199e2f91fd431d51
Source RPM  : libvirt-6.6.0-13.2.module+el8.3.1+10483+85317cf0.src.rpm
Build Date  : Thu 25 Mar 2021 11:39:48 AM EDT
Build Host  : x86-vm-09.build.eng.bos.redhat.com
Relocations : (not relocatable)
Packager    : Red Hat, Inc. <http://bugzilla.redhat.com/bugzilla>
Vendor      : Red Hat, Inc.
URL         : https://libvirt.org/
Summary     : Library providing a simple virtualization API


How reproducible:

Always on my system
Steps to Reproduce:
1.
2.
3.

Actual results:


Expected results:

VMs should start.

Additional info:

Confirmed on skylake node running 8.4 stepped through to 8.5
was about to work around by issuing a dnf downgrade edk2-ovmf.noarch

See:

https://bugzilla.redhat.com/show_bug.cgi?id=1961558

and 

https://bugzilla.redhat.com/show_bug.cgi?id=1961562

---

e2dk-ovmf needs a new version pushed immediately to prevent customers hitting this and breaking virt footprints. The long term fix is the rebase of libvirt as mentioned in the linked bugs. However this needs something which is expedited to prevent customer outages and the bad PR this will likely bring.

(In reply to Guillaume Radde from comment #0)
> Version     : 6.6.0
> Release     : 13.2.module+el8.3.1+10483+85317cf0

This is AV package from RHEL 8.3 AV. Is this part of RHV/RHOSP?

The AV bug is here: https://bugzilla.redhat.com/show_bug.cgi?id=1961558 and should be released once RHEL 8.5 AV goes out.

Currently using 8.4 AV libvirt with the 8.5 OVMF package is indeed broken.

*** This bug has been marked as a duplicate of bug 1961562 ***