Re: perf_fuzzer crash on pentium 4

Cyrill Gorcunov
2014-05-06T15:49:06Z

On Tue, May 06, 2014 at 05:46:37PM +0200, Peter Zijlstra wrote:
> On Tue, May 06, 2014 at 11:42:58AM -0400, Vince Weaver wrote:
> >
> > So just to be difficult I fired up the perf_fuzzer on a Pentium 4 machine.
> >
> > It crashes more or less instantly (sorry for the line wrapping,
> > just got the serial console hooked up and don't have minicom configured
> > right yet).
> >
> > this is 3.15-rc4 with the anti-memory corruption patch applied.
>
> *sigh*.. the one x86 PMU driver I really don't know. I might actually
> have some P4 class hardware, I'll try and get it wired up this week
> somewhere.

I'll take a look, thanks.