On Sun, Jun 25, 2017 at 12:21:56AM +0200, Manuel Bouyer wrote: > The problem is that ddb isn't working any more so I can't get a stack trace, > which would be very helpfull. But I suspect the ddb problem is > much older than that (and is also present in netbsd-8). fwiw ddb works fine on my (non-xen) amd64 machine.