[ trimmed current-users ... this is mac68k specific... ]

On Mon, 26 May 1997 11:44:34 -0700 (PDT) 
 Paul Goyette <paul@whooppee.com> wrote:

 > Then, while I wqas sitting there trying to figure out what to try next, I
 > got the MMU fault!  (Total delay, about 4 or 5 seconds.)
 > 
 > 	vm_fault(116000, bbbbb000, 3, 0) -> 1
 > 	    type 8, code [mmu,,ssw]: 401070d
 > 	trap type 8, code = 401070d, v = bbbbbbc3
 > 	Kernel: MMU fault trap
 > 	pid = 157, pc = 0004FCA8, ps = 2104, sfc = 0001, dfc = 0001

[ snip ]

 > 
 > My guess is there's something somewhere stomping on a dangling pointer,
 > and managing to screw something else up royally.

...that's a very good assumption... "yuck."

 > BTW, are you sure about the DEBUG="-g" makeoptions?  The resulting kernel
 > is the same size as it was without that line...

...yes... you'll note there's also a "netbsd.gdb".

basalt (thorpej) /sys/arch/hp300/compile/BASALT 277% ls -l netbsd*
 1064 -rwxr-xr-x  1 thorpej  netbsd  1084981 May 24 13:58 netbsd*
 8488 -rwxr-xr-x  1 thorpej  netbsd  8673880 May 24 13:58 netbsd.gdb*
basalt (thorpej) /sys/arch/hp300/compile/BASALT 278% 

Jason R. Thorpe                                       thorpej@nas.nasa.gov
NASA Ames Research Center                               Home: 408.866.1912
NAS: M/S 258-6                                          Work: 415.604.0935
Moffett Field, CA 94035                                Pager: 415.428.6939