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[Xen-users] Re: [Xen-devel] Kernel panic with 2.6.32-30 under network ac

To: "Olivier Hanesse" <olivier.hanesse@xxxxxxxxx>, "Konrad Rzeszutek Wilk" <konrad.wilk@xxxxxxxxxx>
Subject: [Xen-users] Re: [Xen-devel] Kernel panic with 2.6.32-30 under network activity
From: "Jan Beulich" <JBeulich@xxxxxxxxxx>
Date: Wed, 16 Mar 2011 09:34:12 +0000
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, Xen Users <xen-users@xxxxxxxxxxxxxxxxxxx>
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>>> On 16.03.11 at 04:20, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> wrote:
> On Thu, Mar 10, 2011 at 12:25:55PM +0100, Olivier Hanesse wrote:
>> [469390.126691] alignment check: 0000 [#1] SMP
> 
> aligment check? Was there anything else in the log before this? Was there
> anything in the Dom0 log?

This together with

>> [469390.126795] RSP: e02b:ffff88001ec3f9b8  EFLAGS: 00050286

makes me wonder if either eflags got restored from a corrupted
stack slot somewhere, or whether something in the kernel or one
of the modules intentionally played with EFLAGS.AC.

Jan


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