panic with 7.0_BETA

[Havard Eidnes <he%uninett.no@localhost>]

Hi,

I updated my netbsd-7 amd64 testing machine yesterday at around
11:17 local time (to a local mirror which may lag 4 hours behind
anoncvs), and this time I got a panic, transcribed via paper:

panic: kernel diagnostic assertion "(obj == NULL) || mutex_owned(obj->vmobjlock)"
...uvm_page.c line 1226

Bactrace:
breakpoint
vpanic
uvm_pagealloc_strat
pmap_enter_ma
pmap_enter_default
uvm_fault_lower_enter
uvm_fault_internal
trap
copyout

Regards,

- Håvard