linux-kernel - Re: oprofile BUG() in current kernel.

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Message-Id: <1210599105.3479.1.camel@dao.KWGR614>
Date:	Mon, 12 May 2008 14:31:45 +0100
From:	Gianni Tedesco <gxt@...nott.ac.uk>
To:	Vegard Nossum <vegard.nossum@...il.com>
Cc:	oprofile-list@...ts.sourceforge.net, linux-kernel@...r.kernel.org,
	Mike Travis <travis@....com>
Subject: Re: oprofile BUG() in current kernel.

On Mon, 2008-05-12 at 14:19 +0200, Vegard Nossum wrote:
> Hi,
> 
> On Mon, May 12, 2008 at 2:02 PM, Gianni Tedesco <gxt@...nott.ac.uk> wrote:
> > This is from Linus' git tree, pulled this morning. To reproduce simply
> >  opcontrol --start
> >
> >  oprofile: using NMI interrupt.
> >  BUG: unable to handle kernel paging request at eff86d58
> >  IP: [<eeb9d508>] :oprofile:alloc_cpu_buffers+0x42/0xd6
> > 
> This looks similar to:
> 
> http://www.uwsg.iu.edu/hypermail/linux/kernel/0805.0/2845.html

Yes, remarkably similar ;)

> Does reverting 608dfddd845da5ab6accef70154c8910529699f7 fix it for you too?

It does indeed. Thanks for the pointer.

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