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Message-ID: <20120523150540.GA2016@redhat.com>
Date: Wed, 23 May 2012 11:05:40 -0400
From: Dave Jones <davej@...hat.com>
To: Steven Rostedt <rostedt@...dmis.org>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>,
Linux Kernel <linux-kernel@...r.kernel.org>
Subject: Re: [3.4-rc3] Thread overran stack, or stack corrupted
On Wed, May 23, 2012 at 10:37:08AM -0400, Steven Rostedt wrote:
> > > Oh, I guess it's this..
> > >
> > > "PEBS disabled due to CPU errata."
> > >
> > > Crap. Never even noticed that before.
> >
> > Yeah, but that shouldn't stop the function tracer from working.
>
> Hi Dave,
>
> Have we ever figured out why this wasn't working? Did it start working
> on newer kernels?
I think that was where we left it.
But! Linus' current tree seems to have working tracing on that box.
Don't break it again! ;-)
Dave
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