What does this kernal panic mean?

Interval Since Last Panic Report: 951 sec

Panics Since Last Report: 1

Anonymous UUID: FD111311-59E7-B7F4-4320-EA4F54A308CB

Sun Jul 7 23:38:36 2013

panic(cpu 0 caller 0xffffff80230b8655): Kernel trap at 0xffffff7fa49a142d, type 14=page fault, registers:

CR0: 0x000000008001003b, CR2: 0xffffff80e306a18c, CR3: 0x00000000253fd000, CR4: 0x00000000001606e0

RAX: 0xffffff80e306a18c, RBX: 0xffffff804361a400, RCX: 0x7fffffffffffff00, RDX: 0x0000000000000148

RSP: 0xffffff81f3d83d00, RBP: 0xffffff81f3d83dd0, RSI: 0x0000000000000001, RDI: 0xffffff81e306a148

R8: 0x0000000000000000, R9: 0x7ffffffffffffffe, R10: 0xffffff80236e1dc0, R11: 0x00000000ffffff80

R12: 0x0000000000000001, R13: 0xffffff7fa49c4720, R14: 0xffffff81e306a148, R15: 0xffffff7fa49c4720

RFL: 0x0000000000010046, RIP: 0xffffff7fa49a142d, CS: 0x0000000000000008, SS: 0x0000000000000010

Fault CR2: 0xffffff80e306a18c, Error code: 0x0000000000000000, Fault CPU: 0x0

Backtrace (CPU 0), Frame : Return Address

0xffffff81f3d839a0 : 0xffffff802301d626

0xffffff81f3d83a10 : 0xffffff80230b8655

0xffffff81f3d83be0 : 0xffffff80230ce17d

0xffffff81f3d83c00 : 0xffffff7fa49a142d

0xffffff81f3d83dd0 : 0xffffff7fa49a0515

0xffffff81f3d83e80 : 0xffffff80230b9c0f

0xffffff81f3d83ea0 : 0xffffff802302f34d

0xffffff81f3d83ee0 : 0xffffff802302de01

0xffffff81f3d83f40 : 0xffffff802302db73

0xffffff81f3d83f80 : 0xffffff80234471ad

0xffffff81f3d83fb0 : 0xffffff80230b3137

Kernel Extensions in backtrace:

com.apple.driver.AppleIntelCPUPowerManagement(196.0)[3EAB23E7-81DF-30FE-905C-71 08BAF13F96]@0xffffff7fa499e000->0xffffff7fa49c6fff

BSD process name corresponding to current thread: kernel_task

Mac OS version:

12E55

Kernel version:

Darwin Kernel Version 12.4.0: Wed May 1 17:57:12 PDT 2013; root:xnu-2050.24.15~1/RELEASE_X86_64

Kernel UUID: 896CB1E3-AB79-3DF1-B595-549DFFDF3D36

Kernel slide: 0x0000000022e00000

Kernel text base: 0xffffff8023000000

System model name: MacBookPro9,2 (Mac-6F01561E16C75D06)

System uptime in nanoseconds: 28924702485367

last loaded kext at 244661691364: com.apple.filesystems.msdosfs 1.8.1 (addr 0xffffff7fa4d07000, size 65536)

last unloaded kext at 304893900414: com.apple.filesystems.msdosfs 1.8.1 (addr 0xffffff7fa4d07000, size 57344)

loaded kexts:

com.apple.filesystems.smbfs 1.8.4

com.apple.driver.AudioAUUC 1.60

com.apple.iokit.IOBluetoothSerialManager 4.1.4f2

com.apple.filesystems.autofs 3.0

com.apple.filesystems.ntfs 3.10

com.apple.driver.AppleMikeyHIDDriver 122

com.apple.driver.X86PlatformShim 1.0.0

com.apple.driver.AGPM 100.12.87

com.apple.driver.AppleHDA 2.3.7fc4

com.apple.driver.AppleUpstreamUserClient 3.5.10

com.apple.iokit.BroadcomBluetoothHCIControllerUSBTransport 4.1.4f2

com.apple.driver.AppleSMCLMU 2.0.3d0

com.apple.driver.AppleIntelHD4000Graphics 8.1.2

com.apple.driver.AppleIntelFramebufferCapri 8.1.2

com.apple.driver.AppleLPC 1.6.0

com.apple.iokit.IOUserEthernet 1.0.0d1

com.apple.Dont_Steal_Mac_OS_X 7.0.0

com.apple.driver.ApplePolicyControl 3.4.5

com.apple.driver.AppleMikeyDriver 2.3.7fc4

com.apple.driver.AppleSMCPDRC 1.0.0

com.apple.driver.AppleBacklight 170.2.5

com.apple.driver.AppleMCCSControl 1.1.11

com.apple.driver.SMCMotionSensor 3.0.3d1

com.apple.driver.AppleUSBTCButtons 237.1

com.apple.driver.AppleIRController 320.15

com.apple.driver.AppleUSBTCKeyboard 237.1

com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1

com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1

com.apple.BootCache 34

com.apple.driver.XsanFilter 404

com.apple.iokit.IOAHCIBlockStorage 2.3.1

com.apple.driver.AppleFWOHCI 4.9.6

com.apple.driver.AppleUSBHub 5.5.5

com.apple.driver.AppleUSBEHCI 5.5.0

com.apple.driver.AppleSDXC 1.4.2

com.apple.iokit.AppleBCM5701Ethernet 3.6.1b4

com.apple.driver.AirPort.Brcm4331 615.20.17

com.apple.driver.AppleAHCIPort 2.5.2

com.apple.driver.AppleUSBXHCI 5.6.0

com.apple.driver.AppleEFINVRAM 1.7

com.apple.driver.AppleSmartBatteryManager 161.0.0

com.apple.driver.AppleACPIButtons 1.7

com.apple.driver.AppleRTC 1.5

com.apple.driver.AppleHPET 1.8

com.apple.driver.AppleSMBIOS 1.9

com.apple.driver.AppleACPIEC 1.7

com.apple.driver.AppleAPIC 1.6

com.apple.driver.AppleIntelCPUPowerManagementClient 196.0.0

com.apple.nke.applicationfirewall 4.0.39

com.apple.security.quarantine 2.1

com.apple.driver.AppleIntelCPUPowerManagement 196.0.0

com.apple.iokit.IOSerialFamily 10.0.6

com.apple.kext.triggers 1.0

com.apple.iokit.IOSCSIArchitectureModelFamily 3.5.5

com.apple.driver.DspFuncLib 2.3.7fc4

com.apple.iokit.IOAudioFamily 1.8.9fc11

com.apple.kext.OSvKernDSPLib 1.6

com.apple.iokit.AppleBluetoothHCIControllerUSBTransport 4.1.4f2

com.apple.iokit.IOAcceleratorFamily 74.5.1

com.apple.driver.AppleHDAController 2.3.7fc4

com.apple.iokit.IOHDAFamily 2.3.7fc4

com.apple.iokit.IOSurface 86.0.4

com.apple.iokit.IOBluetoothFamily 4.1.4f2

com.apple.driver.AppleGraphicsControl 3.4.5

com.apple.driver.AppleSMBusPCI 1.0.11d0

com.apple.driver.X86PlatformPlugin 1.0.0

com.apple.driver.IOPlatformPluginFamily 5.3.0d51

com.apple.iokit.IOFireWireIP 2.2.5

com.apple.driver.AppleBacklightExpert 1.0.4

com.apple.iokit.IONDRVSupport 2.3.7

com.apple.driver.AppleSMBusController 1.0.11d0

com.apple.iokit.IOGraphicsFamily 2.3.7

com.apple.driver.AppleSMC 3.1.4d2

com.apple.driver.AppleUSBMultitouch 237.3

com.apple.iokit.IOUSBHIDDriver 5.2.5

com.apple.driver.AppleThunderboltDPInAdapter 1.8.9

com.apple.driver.AppleThunderboltDPAdapterFamily 1.8.9

com.apple.driver.AppleThunderboltPCIDownAdapter 1.2.6

com.apple.driver.AppleUSBMergeNub 5.5.5

com.apple.driver.AppleUSBComposite 5.2.5

com.apple.driver.AppleThunderboltNHI 1.7.8

com.apple.iokit.IOThunderboltFamily 2.4.0

com.apple.iokit.IOFireWireFamily 4.5.5

com.apple.iokit.IOUSBUserClient 5.5.5

com.apple.iokit.IOEthernetAVBController 1.0.2b1

com.apple.iokit.IO80211Family 530.4

com.apple.iokit.IONetworkingFamily 3.0

com.apple.iokit.IOAHCIFamily 2.3.1

com.apple.iokit.IOUSBFamily 5.6.0

com.apple.driver.AppleEFIRuntime 1.7

com.apple.iokit.IOHIDFamily 1.8.1

com.apple.iokit.IOSMBusFamily 1.1

com.apple.security.sandbox 220.3

com.apple.kext.AppleMatch 1.0.0d1

com.apple.security.TMSafetyNet 7

com.apple.driver.DiskImages 345

com.apple.iokit.IOStorageFamily 1.8

com.apple.driver.AppleKeyStore 28.21

com.apple.driver.AppleACPIPlatform 1.7

com.apple.iokit.IOPCIFamily 2.7.3

com.apple.iokit.IOACPIFamily 1.4

com.apple.kec.corecrypto 1.0

Model: MacBookPro9,2, BootROM MBP91.00D3.B08, 2 processors, Intel Core i5, 2.5 GHz, 16 GB, SMC 2.2f41

Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In, 512 MB

Memory Module: BANK 0/DIMM0, 8 GB, DDR3, 1600 MHz, 0x8394, 0x393732303338412028393737303338412900

Memory Module: BANK 1/DIMM0, 8 GB, DDR3, 1600 MHz, 0x8394, 0x393732303338412028393737303338412900

AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xF5), Broadcom BCM43xx 1.0 (5.106.98.100.17)

Bluetooth: Version 4.1.4f2 12041, 2 service, 18 devices, 1 incoming serial ports

Network Service: Wi-Fi, AirPort, en1

Serial ATA Device: MKNSSDCR180GB, 180.05 GB

Serial ATA Device: APPLE HDD HTS547550A9E384, 500.11 GB

USB Device: hub_device, 0x8087 (Intel Corporation), 0x0024, 0x1a100000 / 2

USB Device: FaceTime HD Camera (Built-in), apple_vendor_id, 0x8509, 0x1a110000 / 3

USB Device: hub_device, 0x8087 (Intel Corporation), 0x0024, 0x1d100000 / 2

USB Device: hub_device, 0x0424 (SMSC), 0x2513, 0x1d180000 / 3

USB Device: Apple Internal Keyboard / Trackpad, apple_vendor_id, 0x0252, 0x1d183000 / 6

USB Device: BRCM20702 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0x1d181000 / 5

USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x821d, 0x1d181300 / 8

USB Device: IR Receiver, apple_vendor_id, 0x8242, 0x1d182000 / 4