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/
Home Products Support Community News


Re: [Xen-devel] 2.6.37-rc1 mainline domU - BUG: unable to handle kernel

To: Bruce Edge <bruce.edge@xxxxxxxxx>
Subject: Re: [Xen-devel] 2.6.37-rc1 mainline domU - BUG: unable to handle kernel paging request
From: M A Young <m.a.young@xxxxxxxxxxxx>
Date: Wed, 10 Nov 2010 22:50:49 +0000 (GMT)
Cc: Jeremy Fitzhardinge <jeremy@xxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Delivery-date: Wed, 10 Nov 2010 14:52:25 -0800
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <AANLkTimP7+osxudXViX60JrsKhteMhP2YXBQkz2r69Cn@xxxxxxxxxxxxxx>
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: <AANLkTimP7+osxudXViX60JrsKhteMhP2YXBQkz2r69Cn@xxxxxxxxxxxxxx>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
User-agent: Alpine 2.00 (LFD 1167 2008-08-23)
On Wed, 10 Nov 2010, Bruce Edge wrote:

This is a mainline 2.6.37-rc1 pvops domU on top of a xen-unstable build
22241 and xen/stable-2.6.32.x pvops dom0.

The domU console output hung up prior to spitting out a prompt post root
login. I logged into the domU via ssh and ran an 'ls' of an NFS mounted dir
this immediately came out on the domU console:

[  480.467525] BUG: unable to handle kernel paging request at
[  480.467547] IP: [<ffffffff810355f3>] ptep_set_access_flags+0x27/0x4d

I had a very similar crash, that I reported earlier http://lists.xensource.com/archives/html/xen-devel/2010-10/msg01647.html
But this was in a 2.6.37 dom0 kernel when trying to start a guest.

        Michael Young
Xen-devel mailing list
<Prev in Thread] Current Thread [Next in Thread>