panic in acpi again

[Alfred Perlstein]

my laptop dies at boot under nexus attach:

rman_get_bustag(NULL)
acpi_alloc_resource()
bus_alloc_resource()
acpi_bus_alloc_gas()
..
nexus_attach()

It looks like acpi_alloc_resource() somehow gets a
resource_list_entry with a NULL ->res member and passes that
to rman_get_bustag().

any ideas/suggestions?

-- 
- Alfred Perlstein
- Research Engineering Development Inc.
- email: bright at mu.org cell: 408-480-4684