I just found this: https://bugzilla.kernel.org/show_bug.cgi?id=109051
Try adding intel_idle.max_cstate=1 to grub (boot parameter) and see if that fixes the issue.
If not, could it possibly be related to this bug: https://bugs.launchpad.net/ubuntu/+sourc...ug/1574354
Try adding intel_idle.max_cstate=1 to grub (boot parameter) and see if that fixes the issue.
If not, could it possibly be related to this bug: https://bugs.launchpad.net/ubuntu/+sourc...ug/1574354