Here is the crash details of my issue:
Interval Since Last Panic Report: 34993 sec
Panics Since Last Report: 4
Anonymous UUID: 13AB07C1-542A-4335-A5B4-42D8AA704A5B
Tue Oct 2 21:32:58 2012
panic(cpu 0 caller 0xffffff80002c4794): Kernel trap at 0xffffff8000214a2d, type 14=page fault, registers:
CR0: 0x0000000080010033, CR2: 0x0000000000000002, CR3: 0x0000000009886004, CR4: 0x00000000000606e0
RAX: 0x0000000000000000, RBX: 0x0000000000000001, RCX: 0xffffff800b589f17, RDX: 0xffffff807ee9bd90
RSP: 0xffffff807ee9bd40, RBP: 0xffffff807ee9bd80, RSI: 0x0000000010000020, RDI: 0xffffff807ee9bdb0
R8: 0xffffff800b981eb8, R9: 0xffffff807ee9bee0, R10: 0x0000000001ff0100, R11: 0x000000000001ff01
R12: 0x0000000000000000, R13: 0xffffff800acd2b50, R14: 0x0000000010000064, R15: 0xffffff807ee9bdb0
RFL: 0x0000000000010217, RIP: 0xffffff8000214a2d, CS: 0x0000000000000008, SS: 0x0000000000000010
CR2: 0x0000000000000002, Error code: 0x0000000000000000, Faulting CPU: 0x0
Backtrace (CPU 0), Frame : Return Address
0xffffff807ee9b9f0 : 0xffffff8000220792
0xffffff807ee9ba70 : 0xffffff80002c4794
0xffffff807ee9bc20 : 0xffffff80002da55d
0xffffff807ee9bc40 : 0xffffff8000214a2d
0xffffff807ee9bd80 : 0xffffff8000223202
0xffffff807ee9bda0 : 0xffffff800020ae20
0xffffff807ee9bdd0 : 0xffffff80005f36c6
0xffffff807ee9bdf0 : 0xffffff80005f42e2
0xffffff807ee9be10 : 0xffffff800065517f
0xffffff807ee9be60 : 0xffffff80002a02e8
0xffffff807ee9be80 : 0xffffff8000223096
0xffffff807ee9beb0 : 0xffffff80002148a9
0xffffff807ee9bf10 : 0xffffff800021bbd8
0xffffff807ee9bf70 : 0xffffff80002aef10
0xffffff807ee9bfb0 : 0xffffff80002daec3
BSD process name corresponding to current thread: kextd
Mac OS version:
11G56
Kernel version:
Darwin Kernel Version 11.4.2: Thu Aug 23 16:25:48 PDT 2012; root:xnu-1699.32.7~1/RELEASE_X86_64
Kernel UUID: FF3BB088-60A4-349C-92EA-CA649C698CE5
System model name: iMac12,1 (Mac-942B5BF58194151B)
System uptime in nanoseconds: 11145285272
last loaded kext at 1299414416: com.apple.driver.AppleFileSystemDriver 13 (addr 0xffffff7f81ec9000, size 12288)
loaded kexts:
com.apple.driver.BroadcomUSBBluetoothHCIController 4.0.8f17
com.apple.iokit.SCSITaskUserClient 3.2.1
com.apple.iokit.IOAHCISerialATAPI 2.0.3
com.apple.driver.AppleUSBCardReader 3.0.6
com.apple.driver.AppleIRController 312
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.BootCache 33
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage 2.1.0
com.apple.driver.AppleUSBHub 5.1.0
com.apple.driver.AppleEFINVRAM 1.6.1
com.apple.driver.AppleAHCIPort 2.3.1
com.apple.driver.AppleFWOHCI 4.9.0
com.apple.driver.AirPort.Atheros40 505.67.1
com.apple.driver.AppleUSBEHCI 5.1.0
com.apple.driver.AppleUSBUHCI 5.1.0
com.apple.driver.AppleACPIButtons 1.5
com.apple.driver.AppleRTC 1.5
com.apple.driver.AppleHPET 1.7
com.apple.driver.AppleSMBIOS 1.9
com.apple.driver.AppleACPIEC 1.5
com.apple.driver.AppleAPIC 1.6
com.apple.driver.AppleIntelCPUPowerManagementClient 195.0.0
com.apple.nke.applicationfirewall 3.2.30
com.apple.security.quarantine 1.4
com.apple.security.TMSafetyNet 8
com.apple.driver.AppleIntelCPUPowerManagement 195.0.0
com.apple.driver.AppleFileSystemDriver 13
com.apple.driver.AppleThunderboltDPOutAdapter 1.8.5
com.apple.driver.AppleThunderboltDPInAdapter 1.8.5
com.apple.driver.AppleThunderboltDPAdapterFamily 1.8.5
com.apple.driver.AppleThunderboltPCIDownAdapter 1.2.5
com.apple.driver.AppleUSBBluetoothHCIController 4.0.8f17
com.apple.iokit.IOBluetoothFamily 4.0.8f17
com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.2.1
com.apple.iokit.IOBDStorageFamily 1.7
com.apple.iokit.IODVDStorageFamily 1.7.1
com.apple.iokit.IOCDStorageFamily 1.7.1
com.apple.iokit.IOSCSIBlockCommandsDevice 3.2.1
com.apple.iokit.IOUSBMassStorageClass 3.0.3
com.apple.iokit.IOSCSIArchitectureModelFamily 3.2.1
com.apple.iokit.IOUSBHIDDriver 5.0.0
com.apple.driver.AppleUSBMergeNub 5.1.0
com.apple.driver.AppleUSBComposite 5.0.0
com.apple.driver.AppleThunderboltNHI 1.6.0
com.apple.iokit.IOThunderboltFamily 2.0.3
com.apple.iokit.IOUSBUserClient 5.0.0
com.apple.iokit.IOAHCIFamily 2.0.8
com.apple.iokit.IOFireWireFamily 4.4.8
com.apple.iokit.IO80211Family 420.3
com.apple.iokit.IONetworkingFamily 2.1
com.apple.iokit.IOUSBFamily 5.1.0
com.apple.driver.AppleEFIRuntime 1.6.1
com.apple.iokit.IOHIDFamily 1.7.1
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 177.8
com.apple.kext.AppleMatch 1.0.0d1
com.apple.driver.DiskImages 331.7
com.apple.iokit.IOStorageFamily 1.7.2
com.apple.driver.AppleKeyStore 28.18
com.apple.driver.AppleACPIPlatform 1.5
com.apple.iokit.IOPCIFamily 2.7
com.apple.iokit.IOACPIFamily 1.4
Model: iMac12,1, BootROM IM121.0047.B1F, 4 processors, Intel Core i5, 2.5 GHz, 4 GB, SMC 1.71f22
Graphics: AMD Radeon HD 6750M, AMD Radeon HD 6750M, PCIe, 512 MB
Memory Module: BANK 0/DIMM0, 2 GB, DDR3, 1333 MHz, 0x02FE, 0x45424A3230554638424353302D444A2D4620
Memory Module: BANK 1/DIMM0, 2 GB, DDR3, 1333 MHz, 0x02FE, 0x45424A3230554638424353302D444A2D4620
AirPort: spairport_wireless_card_type_airport_extreme (0x168C, 0x9A), Atheros 9380: 4.0.67.5-P2P
Bluetooth: Version 4.0.8f17, 2 service, 18 devices, 0 incoming serial ports
Network Service: Ethernet, Ethernet, en0
Serial ATA Device: ST3500418AS, 500.11 GB
Serial ATA Device: OPTIARC DVD RW AD-5690H
USB Device: FaceTime HD Camera (Built-in), apple_vendor_id, 0x850b, 0xfa200000 / 3
USB Device: hub_device, 0x0424 (SMSC), 0x2514, 0xfa100000 / 2
USB Device: BRCM2046 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0xfa110000 / 4
USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x8215, 0xfa111000 / 5
USB Device: hub_device, 0x0424 (SMSC), 0x2514, 0xfd100000 / 2
USB Device: IR Receiver, apple_vendor_id, 0x8242, 0xfd120000 / 4
USB Device: Internal Memory Card Reader, apple_vendor_id, 0x8403, 0xfd110000 / 3