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RE: [Xen-devel] segfault in VM

To: Chris Andrews <chris@xxxxxxxxxx>, Derek Glidden <dglidden@xxxxxxxxxxxxxxx>
Subject: RE: [Xen-devel] segfault in VM
From: James Harper <JamesH@xxxxxxxxxxxxxxxx>
Date: Tue, 20 Jul 2004 10:04:59 +1000
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Thread-topic: [Xen-devel] segfault in VM
i'm not using dm and see lots of crashes.

From: Chris Andrews
Sent: Tue 20/07/2004 5:34 AM
To: Derek Glidden
Cc: xen-devel@xxxxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-devel] segfault in VM

On 19 Jul 2004, at 19:58, Derek Glidden wrote:

> On Jul 19, 2004, at 4:28 AM, Chris Andrews wrote:
>> The machine uses devicemapper, so I'm going to move some partitions 
>> around and see if I still get corruption without it. I can also build 
>> Xen with debug=y and try that, once I've got the disk sorted.
> This box uses dm as well...  Clue or coincidence?  Probably 
> coincidence...  I've had the segfaults in different VMs and dom0, so I 
> doubt it's related to any specific LV or disk sector or anything.

I've moved stuff around my machine's disk so I don't need dm and 
recompiled without it, and I've seen the same crashes with the guest fs 
on a loop device, and with the guest fs on an ordinary disk partition, 
so I guess it's not specific to dm.


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