linux-kernel - Re: 2.6.19-rc3: more DWARFs and strange messages

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Date:	Thu, 2 Nov 2006 10:48:50 +0100
From:	Martin Lorenz <martin@...enz.eu.org>
To:	Jan Beulich <jbeulich@...ell.com>
Cc:	Andi Kleen <ak@...e.de>, linux-kernel@...r.kernel.org
Subject: Re: 2.6.19-rc3: more DWARFs and strange messages

On Thu, Nov 02, 2006 at 09:37:58AM +0000, Jan Beulich wrote:
> >what is a reasonable kstack parameter to be informative for you?
> 
> This unfortunately depends on the depth of the stack that is in use
> at the point the dump is taken. The only safe value would be to
> dump the full stack size (kstack=1024 for 4k stack, kstack=2048
> for 8k ones), but since it'll stop at a stack boundary perhaps that's
> what you should go with.
> 
> As to Andi's remark regarding WARN_ON() - you'd have to address
> that issue in a private patch first, or the addition of the kstack=
> parameter will be useless. I presume it's likely you don't have the
> time to do that...

well...
to be honest, I need my computer to work during usual daily business
at the moment I can afford to do a compile and test a new kernel once a day,
but if it introduces instabilities that make my computer unusable for
productive work (which means programming, running heavy java applications
and  and TeXing) I can't run it for more than a few minutes.

I started a bisection last weekend but had to give up after three
compile-reboot cycles.

so, please don't expect too much, but I will do my best to help

gruss
  mlo
--
Dipl.-Ing. Martin Lorenz

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	    to obtain a little temporary safety 
	    deserve neither liberty nor safety.
                                   Benjamin Franklin

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