On Tue, 2018-07-17 at 01:00 +0100, Ben Hutchings wrote: > Do you have the current intel-microcode installed on the VM host? > (This shouldn't happen in either case, but it may help to track down > the bug. I originally tested on a desktop Sandy Bridge system with > the updated microcode installed.) > > Ben.
I thought the same, and it fails with both microcode revisions 0x12 and 0x1f (2018-02-07) which is the latest even in the latest 2018-07-03 release from intel.
