Re: NMIs induced by 'perf top' hogging all CPU time

[Peter Zijlstra]

On Thu, May 09, 2013 at 04:29:16PM -0700, Dave Hansen wrote:
> If I boot a recent kernel (bb9055b) and run 'perf top' on my machine, it
> hangs.  It is 100% reproducible; it happens every single time.  If I'm
> lucky, I'll get some of the hardlockup detection messages on the console.

Are you implicitly saying it worked as expected on previous kernels?
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