[Xen-devel] Re: 2.6.26-rc8 pv_ops causes Unhandled invalid opcode fault/trap

[Jeremy Fitzhardinge <jeremy@xxxxxxxx>]

Christopher S. Aker wrote:
> Jeremy Fitzhardinge wrote:
> > > > Were there any other errors/warnings printed here?
> > > Nope.  Just some whitespace.
> > Are you sure?  Could you send a full xm dmesg log output?  The crash 
> > is from a BUG() caused by a failing hypercall.  Since you have 
> > compiled Xen with debug enabled, it should have printed something 
> > about why it was failing the hypercall.
> Unfortunately, I included the entire dmesg output from that xm create 
> run.  Here's more of the transcript in case it's useful:
> http://www.theshore.net/~caker/xen/pvops-bug1/log.txt
>
> Although, looking at it again, I did miss this line:
>
> (XEN) mm.c:645:d341 Non-privileged (341) attempt to map I/O space 
> 000d2e50
Good, that's what I was hoping to see.  (Well, actually not that 
*particular* message, which is strange, but some explanatory message at 
least.)
   J

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