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Re: [Xen-devel] kernel BUG at arch/x86/xen/mmu.c:1860!

To: Teck Choon Giam <giamteckchoon@xxxxxxxxx>
Subject: Re: [Xen-devel] kernel BUG at arch/x86/xen/mmu.c:1860!
From: Sander Eikelenboom <linux@xxxxxxxxxxxxxx>
Date: Fri, 11 Mar 2011 22:02:39 +0100
Cc: Andreas Olsowski <andreas.olsowski@xxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx, benco <benco@xxxxxxx>
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You did have some test script for creating/delete snapshots that triggers it ?

Could try to test it with 2.6.38 as dom0 now, i you could resend that.

Friday, March 11, 2011, 9:45:31 PM, you wrote:

> On Sat, Mar 12, 2011 at 3:59 AM, Sander Eikelenboom 
> <linux@xxxxxxxxxxxxxx>wrote:

>> Haven't seen this one on my systen. I do use LVM, but i'm only using LVM as
>> device mapper, without software raid etc.
>> Also using debian lenny/squeeze together with custom compiled xen and
>> xen-2.6.32.x pvops kernel
>> So I would suspect the multipathing / raid part.

> If you do not use LVM snapshot create/delete then you mostly won't hit this
> BUG.  LVM create/delete might but very rare but I hit this before... so
> unlucky for me :(

> Thanks.

> Kindest regards,
> Giam Teck Choon

Best regards,
 Sander                            mailto:linux@xxxxxxxxxxxxxx

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