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Re: [Xen-devel] Xen 2.0 / XenLinux 2.6.9 oops in handle_mm_fault

To: Chris Wedgwood <cw@xxxxxxxx>
Subject: Re: [Xen-devel] Xen 2.0 / XenLinux 2.6.9 oops in handle_mm_fault
From: Christian Limpach <Christian.Limpach@xxxxxxxxxxxx>
Date: Fri, 12 Nov 2004 10:55:08 +0000
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On Thu, Nov 11, 2004 at 05:04:33PM -0800, Chris Wedgwood wrote:
> Using XenLinux 2.6.9 trying to do very minimal work in domain0
> (building a module to get networking up) I'm seeing an oops in
> handle_mm_fault...  the full oops is visible at (photo, serial console
> isn't working) http://stupidest.org/xen2-crash2.png

It's actually an oops in do_timer, which fails because the regs
parameter points somewhere odd (eax=11273).

Not sure how this can happen -- could you please confirm that xen
and linux are built from the same sources using a known-good
compiler.  If you can reproduce this, then increasing the amount
of stack being printed would definitely help.


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