On Wed, Jan 17, 2018 at 09:26:58AM -0800, Mike Larkin wrote:
> On Wed, Jan 17, 2018 at 01:28:51PM +0100, Martin Pieuchot wrote:
> > I'm running an OpenBSD amd64 guest into an amd64 host.  Dmesgs
> > attached.  The VM config is as follow:
> > 
> > vm "qemu" {
> >         memory 128M
> >         disk "/usr/hack/mpi/qemu/amd64/disk.img"
> >         local interface tap0 lladdr 70:5f:ca:21:8d:70
> >         disable
> >         owner mpi
> > }
> > 
> > I run dhclient(8) and NAT the traffic using IP forwarding on my host.
> > 
> > vmd(8) exited multiple times with the following error:
> >    vmd[98149]: vcpu_run_loop: vm 2 / vcpu 0 run ioctl failed: Invalid 
> > argument
> > 
> > The last two times it happened it was at "reboot" time.  Once after 
> > upgrading
> > the machine via bsd.rd.  After entering "Enter" when asked if I want to 
> > reboot
> > vmd(8) crashed.  The second time it happened just after typing 'reboot' in a
> >  ssh session.
> 
> 3rd report of this in the last few weeks. Now it's happening here to me also.
> I'll see if I can repro it.
> 
> -ml

So, of course, after building a debug vmd and letting it run, the problem
doesn't occur for me anymore. I'll keep looking at it though.

-ml

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