panic

npvhash=4095
hi mem tramps at 0xffe0000
PAE enabled
64 bit mode enabled
Darwin Kernel Version 9.0.0b4 : Wed Jul 18 23:23:23 PDT 2007;yoda:xnu-1152.2~1/Release-I386
Standard trmslicig pantum is 1000 us
vm_page_bootstrap:381240 free pages and 11976 wired pages
mig_table_max_displ = 79
Extension 'com.apple.drive.Apple.ACPIPlatform' has immediate dependencies both com.apple.kernel and com.apple.kpi.components;
use only one style
com.apple.kpi.libkern:undefined in symbol set:_zlibVersion
panic(cpu0 caller 0x001A6BAA) : kernel trap at 0X001acf20, type 6=invalid opode, registers: CR0:0x80010036, CR2:0x253b,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, 
EAX:
CR2:
EFL:
Error Code : 0x00000000

Debugger Called: <panic>
backtrace Format -Frame : Return Address (4 potential args on stack)
0x252d7be8
0x252d7c28
0x252d7d18
0x252d7de8
0x252d7e18
0x252d7e48
0x252d7ea8
0x252d7f28
0x252d7f78
0x252d7fc8

Backtrace terminated - Invalid frame pointer 0
Kernel loadable modules in backtrace (with dependencies)
     com.apple.drive.AppleACPIPlatform(1.0.5)@0x2538000 -> 0x253bdfft