Re: [win-pv-devel] analysis of dumps (load+stability tests result: Event 129 xenvbd)

[Andreas Kinzler <ml-ak@xxxxxxxxx>]

I am currently testing older Xen versions to see if Xen is the actual 
problem. Since my very stable version of GPLPV also crashed with Xen 
4.8.0, I currently assume there is some problem with Xen 4.8.0.
Regards Andreas

On 07.02.2017 11:06, Paul Durrant wrote:
> > -----Original Message-----
> > From: Andreas Kinzler [mailto:hfp@xxxxxxxxx]
> > Sent: 07 February 2017 10:01
> > To: Paul Durrant <Paul.Durrant@xxxxxxxxxx>
> > Subject: analysis of dumps (load+stability tests result: Event 129 xenvbd)
> >
> > Hello Paul,
> >
> > did you had a chance to look into my debug.zip for hang analysis?
> >
> > Regards Andreas
> Hi Andreas,
>
>    There's no particular clue as to why your Windows guest went into an 
> infinite reset loop. It does not appear that there is anything outstanding in 
> any of the queues or the shared ring. Without basic SRB ingress/egress counters 
> though I can't tell why Windows believes that we have failed to complete 
> something.
>    I do note from the log that the stack has passed down many many trim 
> requests. It might be an idea to disable trim and see if things get more stable.
>
>    Paul

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