Re: perf: fuzzer KASAN: global-out-of-bounds in match_token

[Ingo Molnar]

* Vince Weaver <vincent.weaver@xxxxxxxxx> wrote:

> On Thu, 17 Nov 2016, Vince Weaver wrote:
> 
> > On Thu, 17 Nov 2016, Vince Weaver wrote:
> > > > 
> > > > [  911.507365] ==================================================================
> > > > [  911.514824] BUG: KASAN: global-out-of-bounds in match_token+0x268/0x310 at addr ffffffffb14ad058
> > > > [  911.523912] Read of size 8 by task perf_fuzzer/20662
> > > > [  911.528945] Address belongs to variable if_tokens+0x78/0xa0
> 
> I managed to create a short reproducer that reliably causes the issue on 
> my skylake test machine.

Awesome, thanks a lot Vince!

	Ingo