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Date:	Fri, 18 Apr 2008 06:51:27 -0700
From:	Arjan van de Ven <arjan@...radead.org>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Reuben Farrelly <reuben-linuxkernel@...b.net>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org
Subject: Re: StackProtector Oopses - Re: 2.6.25-mm1

On Fri, 18 Apr 2008 15:36:45 +0200
Ingo Molnar <mingo@...e.hu> wrote:

> 
> * Reuben Farrelly <reuben-linuxkernel@...b.net> wrote:
> 
> > is enough to prevent my system booting, viz:
> 
> hm, does it boot up fine with the attached patch and stackprotector 
> enabled? It appears that your system got to the self-test so 
> stackprotector is working mostly - it's just that the self-test went 
> wrong.
> 

yes it'll be interesting to see if this is due to the test triggering or due to
something else.

Reuben:
I assume your gcc is pretty vanilla and doesn't have weird patches in this area?

Can you do a (with the test enabled in the config/code) do a
make kernel/panic.s
and send me that file? (this allows me to see what code your gcc generated for the test)

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