Bug#802926: linux-image-4.2.0-1-amd64: KVM hangs with 100% cpu on 4.2

[Stefan Fritsch]

This still affects

linux-image-4.2.0-1-amd64    4.2.5-1

but it is fixed with

linux-image-4.3.0-rc7-amd64  4.3~rc7-1~exp1