On Jan 30, 2006, at 5:19 AM, Julio M. Merino Vidal wrote:

> Hi all,
>
> I'm running a DIAGNOSTIC kernel and get the following panic whenever I
> rebuild nbmake (the very first thing build.sh does).  It happens just
> after the 'cc -O -o nbmake *.o' command:
>
> panic: kernel diagnostic assertion "opg->uobject == ufi->entry- 
> >object.uvm_obj" failed: file "/usr/src/sys/uvm/uvm_fault.c", line 573
> Stopped in pid 1886.1 (nbmake) at netbsd:cpu_Debugger+0x4: leave
> db>
>
> At this point, I can't do anything.  (Don't USB keyboards work in  
> ddb?)

Only if you remove all pckbd and pckbdc entries from the kernel  
config. Otherwise it won't attach as console keyboard.