On Mon, 2022-02-07 at 17:56 +0100, Peter Georg wrote: > > In this case your VM is misconfigured. Please check your configured > KVM > CPU model. A list of all CPU models and support x86-64 levels can be > found here: > https://qemu-project.gitlab.io/qemu/system/qemu-cpu-models.html Oh, well, it was plain "kvm64". Selecting "Nehalem", "SandyBridge" or "Westmere", it works. Thanks, A.