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Re: [Xen-devel] Bug: xl create pv domain with qcow2 disk crashes dom0

To: George Dunlap <George.Dunlap@xxxxxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxx>
From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date: Thu, 16 Oct 2014 18:07:01 +0100
Delivery-date: Thu, 16 Oct 2014 17:07:15 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

On 16/10/14 18:02, George Dunlap wrote:
> System RAM resource [mem 0x48000000-0x4fffffff] cannot be added
>
> xen_balloon: reserve_additional_memory: add_memory() failed: -17
>
> WARNING: g.e. 0x13 still in use!

At a glance, I suspect that this is the root of the problem.  An
-EEXISTs in the balloon driver, and perhaps a buggy error path?

~Andrew

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