Crashes here too. Fresh install of Poxmox 5.1.
Windows 2008 R2 (mostly freeze, but today I got a DRIVER_IRQL_NOT_LESS_OR_EQUAL blue screen)
Windows 10, always blue screen.
All drivers are virtio 0.1.141. I changed NIC driver on Windows 2008 R2 to Intel, and the blue screen is since then...