My Macbook Pro keeps turning off randomly!

This is my error report, it usually shuts down without any warning when I leave it running and come back to it and start typing or clicking. Continued use doesn't really affect it.

Hope you guys can help me.

Interval Since Last Panic Report: 257586 sec

Panics Since Last Report: 10

Anonymous UUID: 156175CA-7E2D-EDC0-73A4-834600A7CA7B

Thu Jan 23 20:29:10 2014

panic(cpu 0 caller 0xffffff7f98ea4f1a): "GPU Panic: [<None>] 5 3 7f 0 0 0 0 3 : NVRM[0/1:0:0]: Read Error 0x00000100: CFG 0xffffffff 0xffffffff 0xffffffff, BAR0 0xd2000000 0xffffff80933ad000 0x0a5480a2, D0, P3/4\n"@/SourceCache/AppleGraphicsControl/AppleGraphicsControl-3.4.5/src/AppleM uxControl/kext/GPUPanic.cpp:127

Backtrace (CPU 0), Frame : Return Address

0xffffff80930a3710 : 0xffffff8016c1d636

0xffffff80930a3780 : 0xffffff7f98ea4f1a

0xffffff80930a3850 : 0xffffff7f973ad26c

0xffffff80930a3910 : 0xffffff7f974801f6

0xffffff80930a3950 : 0xffffff7f97480254

0xffffff80930a39c0 : 0xffffff7f97745278

0xffffff80930a3af0 : 0xffffff7f974a8ad1

0xffffff80930a3b10 : 0xffffff7f973b403f

0xffffff80930a3bc0 : 0xffffff7f973b1ad6

0xffffff80930a3dc0 : 0xffffff7f973b2b41

0xffffff80930a3ea0 : 0xffffff7f9734e80a

0xffffff80930a3ef0 : 0xffffff7f98e66838

0xffffff80930a3f40 : 0xffffff7f98e65783

0xffffff80930a3f60 : 0xffffff8016c3e26e

0xffffff80930a3fb0 : 0xffffff8016cb3257

Kernel Extensions in backtrace:

com.apple.driver.AppleMuxControl(3.4.5)[4F710151-D347-301D-A0BA-81791B3E8D4D]@0 xffffff7f98e97000->0xffffff7f98ea9fff

dependency: com.apple.driver.AppleBacklightExpert(1.0.4)[B5B1F368-132E-3509-9ED5-93270E3ABB DD]@0xffffff7f98e92000

dependency: com.apple.iokit.IOPCIFamily(2.8)[6C1D646D-7E5E-3D7F-A557-2CBA398FF878]@0xffffff 7f972b2000

dependency: com.apple.driver.AppleGraphicsControl(3.4.5)[4A2C8548-7EF1-38A9-8817-E8CB34B8DC A6]@0xffffff7f98e7e000

dependency: com.apple.iokit.IOACPIFamily(1.4)[A35915E8-C1B0-3C0F-81DF-5515BC9002FC]@0xfffff f7f971f3000

dependency: com.apple.iokit.IONDRVSupport(2.3.7)[F16E015E-1ABE-3C40-AC71-BC54F4BE442E]@0xff ffff7f97338000

dependency: com.apple.iokit.IOGraphicsFamily(2.3.7)[9928306E-3508-3DBC-80A4-D8F1D87650D7]@0 xffffff7f972f5000

com.apple.NVDAResman(8.1.6)[EA4F9902-5AAE-3F1D-A846-3796221C8C91]@0xffffff7f973 4c000->0xffffff7f975eefff

dependency: com.apple.iokit.IOPCIFamily(2.8)[6C1D646D-7E5E-3D7F-A557-2CBA398FF878]@0xffffff 7f972b2000

dependency: com.apple.iokit.IONDRVSupport(2.3.7)[F16E015E-1ABE-3C40-AC71-BC54F4BE442E]@0xff ffff7f97338000

dependency: com.apple.iokit.IOGraphicsFamily(2.3.7)[9928306E-3508-3DBC-80A4-D8F1D87650D7]@0 xffffff7f972f5000

com.apple.nvidia.nv50hal(8.1.6)[3455BCFE-565A-3FE5-9F0B-855BCB6CC9B3]@0xffffff7 f975fa000->0xffffff7f978cdfff

dependency: com.apple.NVDAResman(8.1.6)[EA4F9902-5AAE-3F1D-A846-3796221C8C91]@0xffffff7f973 4c000

dependency: com.apple.iokit.IOPCIFamily(2.8)[6C1D646D-7E5E-3D7F-A557-2CBA398FF878]@0xffffff 7f972b2000

com.apple.driver.AGPM(100.13.12)[40BECF44-B2F1-3933-8074-AD07B38CA43A]@0xffffff 7f98e64000->0xffffff7f98e75fff

dependency: com.apple.iokit.IOPCIFamily(2.8)[6C1D646D-7E5E-3D7F-A557-2CBA398FF878]@0xffffff 7f972b2000

dependency: com.apple.driver.IOPlatformPluginFamily(5.4.1d13)[04F9C88C-92F3-300B-8C68-4A0B5 F7D8C94]@0xffffff7f97d66000

dependency: com.apple.iokit.IONDRVSupport(2.3.7)[F16E015E-1ABE-3C40-AC71-BC54F4BE442E]@0xff ffff7f97338000

dependency: com.apple.iokit.IOGraphicsFamily(2.3.7)[9928306E-3508-3DBC-80A4-D8F1D87650D7]@0 xffffff7f972f5000

BSD process name corresponding to current thread: kernel_task

Mac OS version:

12F45

Kernel version:

Darwin Kernel Version 12.5.0: Sun Sep 29 13:33:47 PDT 2013; root:xnu-2050.48.12~1/RELEASE_X86_64

Kernel UUID: EA38B02E-2B88-309F-BA68-1DE29F605DD8

Kernel slide: 0x0000000016a00000

Kernel text base: 0xffffff8016c00000

System model name: MacBookPro6,2 (Mac-F22586C8)

System uptime in nanoseconds: 275646450713

last loaded kext at 60202355834: com.logmein.hamachi 1.0 (addr 0xffffff7f98fa8000, size 32768)

loaded kexts:

com.logmein.hamachi 1.0

com.apple.driver.AppleHWSensor 1.9.5d0

com.apple.iokit.IOBluetoothSerialManager 4.1.7f4

com.apple.driver.AudioAUUC 1.60

com.apple.driver.AppleTyMCEDriver 1.0.2d2

com.apple.driver.AGPM 100.13.12

com.apple.filesystems.autofs 3.0

com.apple.driver.AppleMikeyHIDDriver 124

com.apple.driver.AppleHDAHardwareConfigDriver 2.4.7fc4

com.apple.driver.AppleHDA 2.4.7fc4

com.apple.driver.AppleMikeyDriver 2.4.7fc4

com.apple.iokit.IOUserEthernet 1.0.0d1

com.apple.iokit.IOBluetoothUSBDFU 4.1.7f4

com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.1.7f4

com.apple.driver.AppleSMCLMU 2.0.3d0

com.apple.GeForce 8.1.6

com.apple.driver.AppleIntelHDGraphics 8.1.6

com.apple.driver.AppleIntelHDGraphicsFB 8.1.6

com.apple.driver.AppleSMCPDRC 1.0.0

com.apple.driver.AppleUpstreamUserClient 3.5.12

com.apple.nvidia.NVDAStartup 8.1.6

com.apple.driver.AppleLPC 1.6.3

com.apple.Dont_Steal_Mac_OS_X 7.0.0

com.apple.driver.ApplePolicyControl 3.4.5

com.apple.driver.AppleSMBusPCI 1.0.11d1

com.apple.driver.AppleMuxControl 3.4.5

com.apple.driver.AppleBacklight 170.3.5

com.apple.driver.AppleMCCSControl 1.1.11

com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0

com.apple.driver.SMCMotionSensor 3.0.3d1

com.apple.driver.AppleUSBTCButtons 237.1

com.apple.driver.AppleUSBTCKeyEventDriver 237.1

com.apple.driver.AppleUSBTCKeyboard 237.1

com.apple.driver.AppleIRController 320.15

com.apple.driver.AppleUSBCardReader 3.3.1

com.apple.driver.AppleFileSystemDriver 3.0.1

com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1

com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1

com.apple.BootCache 34

com.apple.iokit.SCSITaskUserClient 3.5.6

com.apple.driver.XsanFilter 404

com.apple.iokit.IOAHCIBlockStorage 2.3.5

com.apple.driver.AppleUSBHub 635.4.0

com.apple.driver.AppleFWOHCI 4.9.9

com.apple.driver.AppleAHCIPort 2.6.6

com.apple.driver.AirPort.Brcm4331 615.20.17

com.apple.iokit.AppleBCM5701Ethernet 3.6.2b4

com.apple.driver.AppleUSBEHCI 621.4.6

com.apple.driver.AppleUSBUHCI 621.4.0

com.apple.driver.AppleSmartBatteryManager 161.0.0

com.apple.driver.AppleRTC 1.5

com.apple.driver.AppleACPIButtons 1.8

com.apple.driver.AppleHPET 1.8

com.apple.driver.AppleSMBIOS 1.9

com.apple.driver.AppleACPIEC 1.8

com.apple.driver.AppleAPIC 1.7

com.apple.driver.AppleIntelCPUPowerManagementClient 214.0.0

com.apple.nke.applicationfirewall 4.0.39

com.apple.security.quarantine 2.1

com.apple.driver.AppleIntelCPUPowerManagement 214.0.0

com.apple.iokit.IOSerialFamily 10.0.6

com.apple.kext.triggers 1.0

com.apple.driver.DspFuncLib 2.4.7fc4

com.apple.iokit.IOAudioFamily 1.9.2fc7

com.apple.kext.OSvKernDSPLib 1.12

com.apple.iokit.IOSurface 86.0.4

com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.1.7f4

com.apple.nvidia.nv50hal 8.1.6

com.apple.NVDAResman 8.1.6

com.apple.iokit.IOFireWireIP 2.2.5

com.apple.driver.AppleHDAController 2.4.7fc4

com.apple.iokit.IOHDAFamily 2.4.7fc4

com.apple.iokit.IOBluetoothFamily 4.1.7f4

com.apple.driver.AppleGraphicsControl 3.4.5

com.apple.driver.AppleBacklightExpert 1.0.4

com.apple.iokit.IONDRVSupport 2.3.7

com.apple.driver.AppleSMBusController 1.0.11d1

com.apple.iokit.IOGraphicsFamily 2.3.7

com.apple.driver.IOPlatformPluginLegacy 1.0.0

com.apple.driver.IOPlatformPluginFamily 5.4.1d13

com.apple.driver.AppleSMC 3.1.5d4

com.apple.driver.AppleUSBMultitouch 237.3

com.apple.iokit.IOUSBHIDDriver 623.4.0

com.apple.iokit.IOSCSIBlockCommandsDevice 3.5.6

com.apple.iokit.IOUSBMassStorageClass 3.5.2

com.apple.driver.AppleUSBMergeNub 621.4.6

com.apple.driver.AppleUSBComposite 621.4.0

com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.5.6

com.apple.iokit.IOBDStorageFamily 1.7

com.apple.iokit.IODVDStorageFamily 1.7.1

com.apple.iokit.IOCDStorageFamily 1.7.1

com.apple.iokit.IOAHCISerialATAPI 2.5.5

com.apple.iokit.IOSCSIArchitectureModelFamily 3.5.6

com.apple.iokit.IOFireWireFamily 4.5.5

com.apple.iokit.IOUSBUserClient 630.4.4

com.apple.iokit.IOAHCIFamily 2.5.1

com.apple.iokit.IO80211Family 530.5

com.apple.iokit.IOEthernetAVBController 1.0.2b1

com.apple.iokit.IONetworkingFamily 3.0

com.apple.iokit.IOUSBFamily 635.4.0

com.apple.driver.AppleEFINVRAM 2.0

com.apple.driver.AppleEFIRuntime 2.0

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 1.8

com.apple.iokit.IOPCIFamily 2.8

com.apple.iokit.IOACPIFamily 1.4

com.apple.kec.corecrypto 1.0