Re: perf_fuzzer crash on pentium 4

From: Cyrill Gorcunov
Date: Thu May 15 2014 - 18:09:44 EST


On Thu, May 15, 2014 at 01:31:16AM -0400, Vince Weaver wrote:
> On Thu, 15 May 2014, Cyrill Gorcunov wrote:
>
> > So I'm experiencing the same problem on latest -tip + my patches applied.
>
> glad it's not just me.
>
> I find the problem to be reproducible and so in theory it might be
> possible to generate a small reproducing test case.
> I meant to do that already but I got distracted by other things.

Please ping me once you manage to create such case.

>
> I think I managed to have a trace I recorded and replayed recreate the
> issue, but narrowing things down from a 2000+ syscall trace can be
> tedious.

I imagine :/

>
> Let me know if you have any other issues with the perf_fuzzer.

Sure. Because the testing machine I'm having is connected remotely
when hang happens the only notification I get is unresposible
ssh connection, sigh...
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