linux-kernel - Re: [3.4-rc3] Thread overran stack, or stack corrupted

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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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