I only left the lines that changed after trace.

kernel illegal instruction trap
trap: type 0x2, code 0x0 v 0x0
kernel illegal instruction trap
pid = 0, pc = 000000028, ps = 2008, sfc = 1, dfc = 1
Registers:
...
...
...
Panic: Illegal instruction
Stopped at  _Debugger+0x6  unlk   a6
db>trace
_Debugger(2,188b58,f999c,f96ae,9f6e16) + 6
_panic(f96ae,9f6e16,a06e,1,0) + 40
...
mrg: A-Trap 0xa079
...
_config_search(f669c,6bf8980,0,f666e,0) + 56
...

Yuri.