Re: [Xen-devel] Stub domain crash on Xen v4.6.1

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Tue, Apr 05, 2016 at 05:17:00PM +0200, Fanny Dwargee wrote:
> Hi,
> 
> after adding the 'device_model_stubdomain_override = 1' to an otherwise
> fine configuration the domain crashes on start.
> 
> Xen is v4.6.1 compiled from source on Debian Jessie 64bits this way:
> 
>    - ./configure --enable-stubdom --enable-githttp
>    - make dist-xen
>    - make dist-tools
>    - make dist-stubdom
>    - make install-xen
>    - make install-tools
>    - make install-stubdom
> 
> As pointed out before the same configuration file without the '
> device_model_stubdomain_override' works flawlessly.
> 
> This is the 'xl list' command output while the domain is starting:
> 
> Name                    ID   Mem VCPUs      State   Time(s)
> Domain-0                 0  1022     2     r-----     318.3
> win7-sp1-x64-2          20  2048     1     r-----       5.5
> win7-sp1-x64-2-dm       21    44     1     r-----       6.0
> 
> 
> As you can see both domains are started (the stub and the original domain)
> 
> Find attached the domain configuration file, 'xl info' output, 'xl create'
> output and the /var/log/xen/console/hypervisor.log file, notice the grant
> table error on console-hypervisor.log
> 
> I'd very grateful for any help finding the cause of this problem.
> 


The hypervsior log show some error, but unfortunately it is not
immediately clear what went wrong.

Do you have a working base line setup so that I can compare the
difference?

Wei.

> Best regards,
> 
> Fanny





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