Re: [PATCH] hrtimer: Reset hrtimer cpu base proper on CPU hotplug

From: Sebastian Sewior
Date: Mon Jan 29 2018 - 03:20:55 EST


On 2018-01-26 14:09:17 [-0800], Paul E. McKenney wrote:
> find this one. ;-) But it did pass rcutorture testing for a great many
> years, didn't it? :-/

It started to trigger better (or at all) on our test box with
modprobe kvm_intel preemption_timer=n

on the host kernel so maybe a completely unrelated change helped to
trigger this.

Sebastian