panic(cpu 1 caller 0x0019CAEF): Unresolved kernel trap (CPU 1, Type 14=page fault), registers:
CR0: 0x8001003b, CR2: 0x00000000, CR3: 0x00d03000, CR4: 0x000006a0
EAX: 0x01da6cc0, EBX: 0x00000004, ECX: 0x0b313c50, EDX: 0x01da6e80
ESP: 0x00000000, EBP: 0x0b313d38, ESI: 0x01e243c0, EDI: 0x01e73d00
EFL: 0x00010293, EIP: 0x00000000, CS:  0x00000008, DS:  0x003d0010

Backtrace, Format - Frame : Return Address (4 potential args on stack) 
0xb313bc4 : 0x128b5e (0x3bbeb8 0xb313be8 0x131bbc 0x0) 
0xb313c04 : 0x19caef (0x3c1340 0x1 0xe 0x3c10f8) 
0xb313cb4 : 0x197b53 (0xb313cc8 0xb313d38 0x0 0xb310048) 
0xb313cc0 : 0x0 (0xb310048 0x3b0010 0x1e20010 0x3d0010) 
0xb313d38 : 0x3a4efa (0x1e73d00 0x1e243c0 0x1fef804 0x121887) 
0xb313d98 : 0x189395 (0x1fef800 0x24da1ac 0x27cc0b4 0x27cc0c8) 
0xb313dd8 : 0x12b389 (0x24da184 0x27cc098 0x0 0x0) 
0xb313e18 : 0x124902 (0x24da100 0x0 0x48 0xb313efc) 
0xb313f28 : 0x192efc (0xb313f54 0x0 0x0 0x0) 
0xb313fd8 : 0x197fa6 (0x1fd9ac8 0x1fd9ac8 0x4 0x0) No mapping exists for frame pointer
Backtrace terminated-invalid frame pointer 0xbffff3e8

Kernel version:
Darwin Kernel Version 8.6.1: Tue Mar  7 16:55:45 PST 2006; root:xnu-792.9.22.obj~1/RELEASE_I386

Model: iMac4,1, BootROM IM41.0039.B00, 2 processors, Intel Core Duo, 1.83 GHz, 512 MB
Graphics: ATI Radeon X1600, ATY,RadeonX1600, PCIe, 128 MB
Memory Module: DIMM1/BANK 1, 512 MB, DDR2 SDRAM, 667 MHz
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x89), 103.2 (3.120.28.3)
Bluetooth: Version 1.7.3f4, 2 service, 1 devices, 1 incoming serial ports
Network Service: AirPort, AirPort, en1
Serial ATA Device: Maxtor 6L160M0, 152.67 GB
Parallel ATA Device: MATSHITADVD-R   UJ-846
USB Device: Built-in iSight, Micron, Up to 480 Mb/sec, 500 mA
USB Device: Hub in Apple Pro Keyboard, Mitsumi Electric, Up to 12 Mb/sec, 500 mA
USB Device: Apple Optical USB Mouse, Primax Electronics, Up to 1.5 Mb/sec, 100 mA
USB Device: Apple Pro Keyboard, Mitsumi Electric, Up to 12 Mb/sec, 250 mA
USB Device: Bluetooth HCI, Up to 12 Mb/sec, 500 mA
USB Device: IR Receiver, Apple Computer, Inc., Up to 12 Mb/sec, 500 mA