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Re: [Xen-devel] dom0 - BUG: unable to handle kernel paging req

To: "Christopher S. Aker" <caker@xxxxxxxxxxxx>
Subject: Re: [Xen-devel] dom0 - BUG: unable to handle kernel paging request
From: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Date: Mon, 31 Jan 2011 14:25:40 -0800
Cc: Ian Campbell <Ian.Campbell@xxxxxxxxxxxxx>, xen devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
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On 01/31/2011 01:07 PM, Christopher S. Aker wrote:
>> Xen: 3.4.4-rc1-pre 64bit (xenbits @ 19986)
> > Dom0: PAE (xen/stable-2.6.32.x)
>> We've been running our xen-thrash testsuite on a bunch of hosts
>> against a very recent build, and we've just hit this on one box:
>> BUG: unable to handle kernel paging request at 15555d60
> Two additional boxes out of my last test round have also hit this.
> About one a week.
> Ian / Jeremy:  Where do I go from here?

It's also not impossible this bug is related to the "get_user_pages" bug
that has been discussed over the last few days.  I need to think about
that too.


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