What were you trying to do that didn't work?

Boot a QEMU/KVM VM to a graphical greeter (gdm) after mesa updated to version 24.

Please provide the package NVR for which bug is seen:

Packages are  (neither work):

mesa-*-24.1.0-2.el9.x86_64.rpm

mesa-*-24.1.2-1.el9.x86_64.rpm

How reproducible:

Always.

Steps to reproduce

1. Update to mesa version 24
2. Boot QEMU/KVM from virt-manager.
3.  

Expected results:

Should boot to GNOME greeter.

Actual results:

Hangs during boot, although it is possible to get a virtual console, gdm doesn't start.

Additional Info:

Last working version was mesa-*-23.3.3-1.  Downgrading to this version fixes things.  I have this same problem on multiple instances of CS9 in a KVM VM.