Kernel panic (sorry!) ...

Hello everyone

I have a 2009 MacBook Pro, which sometime ago went into a restart loop. Shortly after I bought a MacBook Air, so put the old computer to one side. I now want to resolve the problem so I can use the MacBook Pro again. After reading the support forums, it is clear that I have a kernel panic. I have no idea how to decipher what the issue is. I have copied the error below. Can anyone kindly tell me exactly what is causing the issue, please?

Apologies that this topic has been covered so many times!

Thank you in advance ...

Anonymous UUID: 9B595E96-7B60-C14C-4648-21DE60AA90B8

Sat May 30 21:27:50 2015

panic(cpu 0 caller 0xffffff8008cdcc1d): Kernel trap at 0xffffff7f8a5bfc8b, type 14=page fault, registers:

CR0: 0x000000008001003b, CR2: 0x0000000000000010, CR3: 0x000000001c50b000, CR4: 0x0000000000000660

RAX: 0xfdefa5a3223b0000, RBX: 0xffffff806d94f000, RCX: 0x0000000000000000, RDX: 0xffffff809bdd39c8

RSP: 0xffffff809bdd3b00, RBP: 0xffffff809bdd3b00, RSI: 0x0000000000000000, RDI: 0x0000000000000000

R8: 0x0000000000000000, R9: 0xffffff8009201910, R10: 0x00000000000003ff, R11: 0xffffffffffffffff

R12: 0x0000000000000000, R13: 0xffffff806d94f000, R14: 0x00000000e00002bc, R15: 0x0000000000000002

RFL: 0x0000000000010293, RIP: 0xffffff7f8a5bfc8b, CS: 0x0000000000000008, SS: 0x0000000000000010

Fault CR2: 0x0000000000000010, Error code: 0x0000000000000000, Fault CPU: 0x0

Backtrace (CPU 0), Frame : Return Address

0xffffff809bdd3790 : 0xffffff8008c23139

0xffffff809bdd3810 : 0xffffff8008cdcc1d

0xffffff809bdd39e0 : 0xffffff8008cf4486

0xffffff809bdd3a00 : 0xffffff7f8a5bfc8b

0xffffff809bdd3b00 : 0xffffff7f8a5aa2b0

0xffffff809bdd3b50 : 0xffffff7f8a5aa1fe

0xffffff809bdd3b70 : 0xffffff7f8a5862df

0xffffff809bdd3bb0 : 0xffffff7f895f12b8

0xffffff809bdd3bf0 : 0xffffff7f895f122e

0xffffff809bdd3c10 : 0xffffff7f895f543f

0xffffff809bdd3ca0 : 0xffffff7f895ed635

0xffffff809bdd3ce0 : 0xffffff7f8963a368

0xffffff809bdd3d30 : 0xffffff80090992d3

0xffffff809bdd3d90 : 0xffffff80090cecd5

0xffffff809bdd3e00 : 0xffffff8008cb691b

0xffffff809bdd3e50 : 0xffffff8008c26d81

0xffffff809bdd3e80 : 0xffffff8008c13af5

0xffffff809bdd3ef0 : 0xffffff8008c1e1d3

0xffffff809bdd3f70 : 0xffffff8008cca13d

0xffffff809bdd3fb0 : 0xffffff8008cf4ca6

Kernel Extensions in backtrace:

com.apple.iokit.IOGraphicsFamily(2.4.1)[75D81741-64C1-3941-ADFA-9D6B6C434EE4]@0 xffffff7f895e4000->0xffffff7f8961bfff

dependency: com.apple.iokit.IOPCIFamily(2.9)[2852ACFE-FD28-3C37-9B39-885201BB8D25]@0xffffff 7f892c1000

com.apple.nvidia.classic.NVDAResmanTesla(8.2.4)[D61B2BB9-4289-318D-9197-5E1E13B 1FF32]@0xffffff7f89637000->0xffffff7f8989ffff

dependency: com.apple.iokit.IOPCIFamily(2.9)[2852ACFE-FD28-3C37-9B39-885201BB8D25]@0xffffff 7f892c1000

dependency: com.apple.iokit.IONDRVSupport(2.4.1)[D41125CE-69BD-32E7-9B1D-4E83431662DD]@0xff ffff7f89627000

dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[75D81741-64C1-3941-ADFA-9D6B6C434EE4]@0 xffffff7f895e4000

com.apple.GeForceTesla(8.2.4)[B0074750-2FC6-3E26-BEA0-5AD5469686CF]@0xffffff7f8 a583000->0xffffff7f8a64dfff

dependency: com.apple.iokit.IOPCIFamily(2.9)[2852ACFE-FD28-3C37-9B39-885201BB8D25]@0xffffff 7f892c1000

dependency: com.apple.iokit.IONDRVSupport(2.4.1)[D41125CE-69BD-32E7-9B1D-4E83431662DD]@0xff ffff7f89627000

dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[75D81741-64C1-3941-ADFA-9D6B6C434EE4]@0 xffffff7f895e4000

dependency: com.apple.nvidia.classic.NVDAResmanTesla(8.2.4)[D61B2BB9-4289-318D-9197-5E1E13B 1FF32]@0xffffff7f89637000

BSD process name corresponding to current thread: WindowServer

Mac OS version:

13F1077

Kernel version:

Darwin Kernel Version 13.4.0: Wed Mar 18 16:20:14 PDT 2015; root:xnu-2422.115.14~1/RELEASE_X86_64

Kernel UUID: 8B1A8FD1-2344-36C0-A7F5-D9D485A995FA

Kernel slide: 0x0000000008a00000

Kernel text base: 0xffffff8008c00000

System model name: MacBookPro5,1 (Mac-F42D86C8)

System uptime in nanoseconds: 56368288437

last loaded kext at 56367329844: com.apple.driver.AppleHWSensor 1.9.5d0 (addr 0xffffff7f8ab8a000, size 36864)

loaded kexts:

at.obdev.nke.LittleSnitch 4246

com.apple.driver.AppleHWSensor 1.9.5d0

com.apple.driver.AppleHDAHardwareConfigDriver 2.6.3f4

com.apple.driver.AGPM 100.14.34

com.apple.driver.AppleTyMCEDriver 1.0.2d2

com.apple.driver.AppleMikeyHIDDriver 124

com.apple.driver.AppleHDA 2.6.3f4

com.apple.iokit.IOBluetoothSerialManager 4.2.7f4

com.apple.filesystems.autofs 3.0

com.apple.driver.AppleMikeyDriver 2.6.3f4

com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0

com.apple.driver.AppleBacklight 170.4.11

com.apple.driver.AppleSMCLMU 2.0.4d1

com.apple.driver.AppleUpstreamUserClient 3.5.13

com.apple.iokit.IOUserEthernet 1.0.0d1

com.apple.Dont_Steal_Mac_OS_X 7.0.0

com.apple.driver.AppleHWAccess 1

com.apple.driver.AppleMCCSControl 1.2.5

com.apple.GeForceTesla 8.2.4

com.apple.driver.AppleMuxControl 3.6.22

com.apple.driver.AppleLPC 1.7.0

com.apple.nvidia.NVDAStartup 8.2.6

com.apple.driver.SMCMotionSensor 3.0.4d1

com.apple.driver.AppleUSBTCButtons 240.2

com.apple.driver.AppleUSBTCKeyEventDriver 240.2

com.apple.driver.AppleUSBTCKeyboard 240.2

com.apple.driver.AppleIRController 325.7

com.apple.driver.AppleFileSystemDriver 3.0.1

com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1

com.apple.AppleFSCompression.AppleFSCompressionTypeLZVN 1.0.0d1

com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1

com.apple.BootCache 35

com.apple.iokit.SCSITaskUserClient 3.6.7

com.apple.driver.XsanFilter 404

com.apple.iokit.IOAHCIBlockStorage 2.6.0

com.apple.driver.AirPort.Brcm4331 700.20.22

com.apple.nvenet 2.0.21

com.apple.driver.AppleFWOHCI 5.0.2

com.apple.driver.AppleUSBHub 683.4.0

com.apple.driver.AppleAHCIPort 3.0.5

com.apple.driver.AppleUSBOHCI 656.4.1

com.apple.driver.AppleUSBEHCI 660.4.0

com.apple.driver.AppleSmartBatteryManager 161.0.0

com.apple.driver.AppleRTC 2.0

com.apple.driver.AppleHPET 1.8

com.apple.driver.AppleACPIButtons 2.0

com.apple.driver.AppleSMBIOS 2.1

com.apple.driver.AppleACPIEC 2.0

com.apple.driver.AppleAPIC 1.7

com.apple.driver.AppleIntelCPUPowerManagementClient 217.92.1

com.apple.nke.applicationfirewall 153

com.apple.security.quarantine 3

com.apple.driver.AppleIntelCPUPowerManagement 217.92.1

com.apple.AppleGraphicsDeviceControl 3.6.22

com.apple.driver.DspFuncLib 2.6.3f4

com.apple.vecLib.kext 1.0.0

com.apple.iokit.IOAudioFamily 1.9.7fc2

com.apple.kext.OSvKernDSPLib 1.14

com.apple.iokit.IOSerialFamily 10.0.7

com.apple.kext.triggers 1.0

com.apple.driver.IOPlatformPluginLegacy 1.0.0

com.apple.driver.AppleSMBusPCI 1.0.12d1

com.apple.iokit.IOSurface 91.2

com.apple.iokit.IOBluetoothFamily 4.2.7f4

com.apple.driver.AppleSMBusController 1.0.12d1

com.apple.nvidia.classic.NVDANV50HalTesla 8.2.4

com.apple.nvidia.classic.NVDAResmanTesla 8.2.4

com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.2.7f4

com.apple.iokit.IOFireWireIP 2.2.6

com.apple.driver.AppleHDAController 2.6.3f4

com.apple.iokit.IOHDAFamily 2.6.3f4

com.apple.driver.AppleBacklightExpert 1.0.4

com.apple.driver.AppleGraphicsControl 3.6.22

com.apple.driver.IOPlatformPluginFamily 5.7.1d6

com.apple.iokit.IONDRVSupport 2.4.1

com.apple.iokit.IOGraphicsFamily 2.4.1

com.apple.driver.AppleSMC 3.1.8

com.apple.driver.AppleUSBMultitouch 240.10

com.apple.iokit.IOUSBHIDDriver 660.4.0

com.apple.driver.AppleUSBMergeNub 650.4.0

com.apple.driver.AppleUSBComposite 656.4.1

com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.6.7

com.apple.iokit.IOBDStorageFamily 1.7

com.apple.iokit.IODVDStorageFamily 1.7.1

com.apple.iokit.IOCDStorageFamily 1.7.1

com.apple.iokit.IOAHCISerialATAPI 2.6.1

com.apple.iokit.IOSCSIArchitectureModelFamily 3.6.7

com.apple.iokit.IO80211Family 640.36

com.apple.iokit.IONetworkingFamily 3.2

com.apple.iokit.IOFireWireFamily 4.5.5

com.apple.iokit.IOUSBUserClient 660.4.2

com.apple.iokit.IOAHCIFamily 2.6.5

com.apple.driver.NVSMU 2.2.9

com.apple.iokit.IOUSBFamily 686.4.1

com.apple.driver.AppleEFINVRAM 2.0

com.apple.driver.AppleEFIRuntime 2.0

com.apple.iokit.IOHIDFamily 2.0.0

com.apple.iokit.IOSMBusFamily 1.1

com.apple.security.sandbox 278.11.2

com.apple.kext.AppleMatch 1.0.0d1

com.apple.security.TMSafetyNet 7

com.apple.driver.AppleKeyStore 2

com.apple.driver.DiskImages 371.1

com.apple.iokit.IOStorageFamily 1.9

com.apple.iokit.IOReportFamily 23

com.apple.driver.AppleFDEKeyStore 28.30

com.apple.driver.AppleACPIPlatform 2.0

com.apple.iokit.IOPCIFamily 2.9

com.apple.iokit.IOACPIFamily 1.4

com.apple.kec.corecrypto 1.0

com.apple.kec.pthread 1