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SubjectRe: [V2 PATCH 0/6] x86, NMI: give NMI handler a face-lift
On 11/16/2010 12:43 PM, Don Zickus wrote:
> On Fri, Nov 12, 2010 at 12:27:55PM -0500, Don Zickus wrote:
>
> Hi Jason,
>
>
>>> I tested 2.6.35 and it does not hard hang, but suffered from a different
>>> problem with a perf API change. The kgdb tests appear to loop and loop
>>> emitting endless streams of output in 2.6.35 and I already have that
>>> problem patched.
>>>
>
> I keep getting the following stack trace which is different than your
> hang. Is this looping I am seeing something with the NMI or kgdb?
>
>

That was also a regression due to changes in the perf API for which I
have a patch pending.

I can send you the patch which Frederic has already tested OR you can
turn off CONFIG_DEBUG_RODATA in the kernel config, which is the source
of that particular problem.

Thanks,
Jason.


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