Yeah, that was my point. No kernel panic on a triple fault. Though arguably, a hypervisor can dump out some useful state on a triple fault, as they actually te

Yeah, that was my point. No kernel panic on a triple fault. Though arguably, a hypervisor can dump out some useful state on a triple fault, as they actually tend to do. But that's not an in-band kernel panic, and in VirtualBox at least you can get a dump of that state without sending an NMI or otherwise disturbing the VM.