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Re: [Xen-devel] xm save + restore crashes Windows 2008 32-bit (4.0.2-rc2

To: James Harper <james.harper@xxxxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] xm save + restore crashes Windows 2008 32-bit (4.0.2-rc2-pre)
From: Tim Deegan <Tim.Deegan@xxxxxxxxxx>
Date: Tue, 25 Jan 2011 09:24:40 +0000
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At 04:20 +0000 on 25 Jan (1295929205), James Harper wrote:
> Under the latest xen-4.0-testing, xm save + xm restore of Windows 2008
> causes a BSoD on restore. This is without any PV drivers loaded. I
> haven't tested any other versions of windows.
> 
> According to the debugger when I did have PV drivers loaded, the crash
> happens on the return to userspace. I haven't looked at the debugger
> with no PV drivers loaded.
> 
> The bug check is 0x7F (0xD, 0, 0, 0) which is an unspecified exception.
> 
> Is anyone else able to reproduce?

I saw a failure like this last month but when I came to look at it again
it seemed to be working.   Are you testing on Intel or AMD hardware?

Tim.

-- 
Tim Deegan <Tim.Deegan@xxxxxxxxxx>
Principal Software Engineer, Xen Platform Team
Citrix Systems UK Ltd.  (Company #02937203, SL9 0BG)

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