Re: BUG: kernel NULL pointer dereference from check_preempt_wakeup()

From: Peter Zijlstra
Date: Mon Jun 15 2020 - 04:30:28 EST


On Sat, Jun 13, 2020 at 04:40:30PM -0700, Paul E. McKenney wrote:

> So Peter's patch is fully in the clear:
>
> Tested-by: Paul E. McKenney <paulmck@xxxxxxxxxx>

Awesome!, now I get to explain how the lack of that leads to the
observed NULL pointer :-)