device: 0.843
KVM: 0.615
vnc: 0.611
graphic: 0.501
network: 0.469
instruction: 0.404
boot: 0.394
socket: 0.295
semantic: 0.292
mistranslation: 0.163
other: 0.050
assembly: 0.020

Running a virtual machine on a Haswell system produces machine check events