Hi All, Fedora has received a bug report here: https://bugzilla.redhat.com/show_bug.cgi?id=2072556 That Fedora rawhide VMs no longer boot under the VirtualBox hypervisor after the VM has been updated to a 5.18-rc# kernel. Switching the emulated GPU from vmwaregfx to VirtualBoxSVGA fixes this, so this seems to be a vmwgfx driver regression. Note I've not investigated/reproduced this myself due to -ENOTIME. Regards, Hans