Re: perf: hard fuzzer crash on 4.8-rc1

From: Vince Weaver
Date: Mon Aug 08 2016 - 15:57:15 EST


On Mon, 8 Aug 2016, Peter Zijlstra wrote:

> On Mon, Aug 08, 2016 at 01:57:28PM -0400, Vince Weaver wrote:
> >
> > [ 637.250130] BUG: unable to handle kernel
> >
> > About 10 times of triggering this, this is all I get. Machine is fairly
> > thoroughly locked at that point.
> >
> > Any advice on how to debug this more?
>
> I have this pending:
>
> lkml.kernel.org/r/20160804123724.GN6862@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
>
> If that's not it, I'll go prod tomorrow.

yes, that patch seems to fix the issue.

Vince