how about this one with -g :)


13:10 trajan:~% sudo gunzip /var/crash/netbsd.1.core.gz 
13:11 trajan:~% sudo gdb /netbsd.gdb                   
GNU gdb 6.5
Copyright (C) 2006 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i386--netbsdelf"...
(gdb) target kvm /var/crash/netbsd.1.core
#0  0xc0511435 in cpu_reboot (howto=0, bootstr=0x0)
    at /usr/src/netbsd-4/sys/arch/i386/i386/machdep.c:896
896                     dumpsys();
(gdb) bt
#0  0xc0511435 in cpu_reboot (howto=0, bootstr=0x0)
    at /usr/src/netbsd-4/sys/arch/i386/i386/machdep.c:896
#1  0xc04700e8 in panic ()
#2  0xc051cf60 in trap ()
#3  0xc010c00e in calltrap ()
#4  0xce756560 in ?? ()
#5  0xce750010 in ?? ()
#6  0xce690030 in ?? ()
#7  0xce750010 in ?? ()
#8  0xc0200010 in pf_anchor_copyout ()
#9  0xc020be43 in db_get_value ()
#10 0xc050de9a in db_stack_trace_print ()
#11 0xc04700bf in panic ()
#12 0xc051cf60 in trap ()
#13 0xc010c00e in calltrap ()
#14 0xce756764 in ?? ()
#15 0xc3360010 in ?? ()
#16 0x00860030 in ?? ()
#17 0xce750010 in ?? ()
#18 0xc3420010 in ?? ()
#19 0x00000000 in ?? ()
(gdb) 

this is now with the latest netbsd-4 CVS.

-- 
 hail eris
 http://rubberduck.com/