This bug may be a regression from or otherwise related to the following upstream commit for libvirt:
https://gitlab.com/libvirt/libvirt/-/commit/0c673246483cc4dbf0e6ecd6ea67ec0e2a5576af ..which was a fix for this libvrit bug caused by the above mentioned change in QEMU at 6.1: https://gitlab.com/libvirt/libvirt/-/issues/167
