WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

Re: [Xen-devel] 2.6.32.27 dom0 - BUG: unable to handle kernel paging req

To: "Christopher S. Aker" <caker@xxxxxxxxxxxx>
Subject: Re: [Xen-devel] 2.6.32.27 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>
Delivery-date: Mon, 31 Jan 2011 14:26:17 -0800
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <4D472486.9050205@xxxxxxxxxxxx>
List-help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
List-post: <mailto:xen-devel@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
References: <4D1D0E44.9030807@xxxxxxxxxxxx> <1294132563.3831.11.camel@xxxxxxxxxxxxxxxxxxxxxx> <31258BA9-9301-4144-B8F4-4F799BB4BB74@xxxxxxxxxxxx> <1294173242.13733.1.camel@xxxxxxxxxxxxxxxxxxxxx> <E28FFF7B-ADE2-4A9B-B1C6-CD25F332DDAD@xxxxxxxxxxxx> <4517209A-2F8B-41A1-9727-A0E498181135@xxxxxxxxxxxx> <20110110185610.GC9837@xxxxxxxxxxxx> <4D2B7EE8.7070309@xxxxxxxxxxxxxxxxxx> <614A8802-4406-48BF-83FF-69EAA2A233E1@xxxxxxxxxxxx> <4D472486.9050205@xxxxxxxxxxxx>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Fedora/3.1.7-0.35.b3pre.fc14 Lightning/1.0b3pre Thunderbird/3.1.7
On 01/31/2011 01:07 PM, Christopher S. Aker wrote:
>> Xen: 3.4.4-rc1-pre 64bit (xenbits @ 19986)
> > Dom0: 2.6.32.27-1 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.

    J

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel