Macbook restarting

Good morning friends,

I was wondering if anyone could help me, my 2011 15" macbook pro has been randomly restarting for around a year now, but sometimes only once a month, sometimes up to 5 times a day. Im getting the point where i can't carry out something simple without my laptop restarting. I was wondering if any mac whizzes could let me know from my error report if there was anything that i should be uninstalling that is causing my laptop to shut down.

My report is as follows ;

Anonymous UUID: FD5C3FFA-CA96-A911-9A60-5F512B0DF53E

Sat May 30 10:55:37 2015

*** Panic Report ***

panic(cpu 1 caller 0xffffff7f9479bbdb): "GPU Panic: [<None>] 3 3 7f 0 0 0 0 3 : NVRM[0/1:0:0]: Read Error 0x00000100: CFG 0xffffffff 0xffffffff 0xffffffff, BAR0 0xc0000000 0xffffff80ba3b1000 0x0a5480a2, D0, P2/4\n"@/SourceCache/AppleGraphicsControl/AppleGraphicsControl-3.10.22/src/Appl eMuxControl/kext/GPUPanic.cpp:127

Backtrace (CPU 1), Frame : Return Address

0xffffff8019ae2a20 : 0xffffff801192bda1

0xffffff8019ae2aa0 : 0xffffff7f9479bbdb

0xffffff8019ae2b80 : 0xffffff7f92585b9f

0xffffff8019ae2c40 : 0xffffff7f9264f18e

0xffffff8019ae2c80 : 0xffffff7f9264f1fe

0xffffff8019ae2cf0 : 0xffffff7f928ce056

0xffffff8019ae2e20 : 0xffffff7f9267282d

0xffffff8019ae2e40 : 0xffffff7f9258c5f1

0xffffff8019ae2ef0 : 0xffffff7f9258a0fc

0xffffff8019ae30f0 : 0xffffff7f9258ba4b

0xffffff8019ae31c0 : 0xffffff7f93db0efa

0xffffff8019ae3330 : 0xffffff7f93da5a2d

0xffffff8019ae3670 : 0xffffff7f93d57f58

0xffffff8019ae36b0 : 0xffffff7f93daa9a6

0xffffff8019ae3740 : 0xffffff7f93d92547

0xffffff8019ae37a0 : 0xffffff7f93d92e53

0xffffff8019ae37f0 : 0xffffff7f93d9331b

0xffffff8019ae3860 : 0xffffff7f93d93a11

0xffffff8019ae38a0 : 0xffffff7f93d5f0f5

0xffffff8019ae3a20 : 0xffffff7f93d903c1

0xffffff8019ae3ae0 : 0xffffff7f93d5dc15

0xffffff8019ae3b30 : 0xffffff8011f00216

0xffffff8019ae3b60 : 0xffffff8011f0192b

0xffffff8019ae3bc0 : 0xffffff8011eff0c3

0xffffff8019ae3d00 : 0xffffff80119e21e7

0xffffff8019ae3e10 : 0xffffff801193000c

0xffffff8019ae3e40 : 0xffffff80119149f3

0xffffff8019ae3e90 : 0xffffff801192531d

0xffffff8019ae3f10 : 0xffffff8011a031ea

0xffffff8019ae3fb0 : 0xffffff8011a35396

Kernel Extensions in backtrace:

com.apple.nvidia.classic.NVDAResmanTesla(10.0)[796AE430-39FB-3255-8161-D52AFA28 EE2B]@0xffffff7f92535000->0xffffff7f9279efff

dependency: com.apple.iokit.IOPCIFamily(2.9)[52E715FC-521D-3869-B2EA-5228FA4BEA34]@0xffffff 7f92124000

dependency: com.apple.iokit.IONDRVSupport(2.4.1)[C0B8A85D-B32A-3F24-B4FC-B62B3BBF9E57]@0xff ffff7f92525000

dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[82EAD591-67E3-39CB-A232-A8095CA30E92]@0 xffffff7f924de000

com.apple.nvidia.classic.NVDANV50HalTesla(10.0)[7FE40648-F15F-3E18-91E2-FDDDF4C DA355]@0xffffff7f927a9000->0xffffff7f92a52fff

dependency: com.apple.nvidia.classic.NVDAResmanTesla(10.0.0)[796AE430-39FB-3255-8161-D52AFA 28EE2B]@0xffffff7f92535000

dependency: com.apple.iokit.IOPCIFamily(2.9)[52E715FC-521D-3869-B2EA-5228FA4BEA34]@0xffffff 7f92124000

com.apple.GeForceTesla(10.0)[5D1B0BFD-2642-35FD-AD39-C0652DA082E8]@0xffffff7f93 d4b000->0xffffff7f93e18fff

dependency: com.apple.iokit.IOPCIFamily(2.9)[52E715FC-521D-3869-B2EA-5228FA4BEA34]@0xffffff 7f92124000

dependency: com.apple.iokit.IONDRVSupport(2.4.1)[C0B8A85D-B32A-3F24-B4FC-B62B3BBF9E57]@0xff ffff7f92525000

dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[82EAD591-67E3-39CB-A232-A8095CA30E92]@0 xffffff7f924de000

dependency: com.apple.nvidia.classic.NVDAResmanTesla(10.0.0)[796AE430-39FB-3255-8161-D52AFA 28EE2B]@0xffffff7f92535000

com.apple.driver.AppleMuxControl(3.10.22)[26F693CB-BFE8-33FA-9D1F-3F66FC016768] @0xffffff7f9478d000->0xffffff7f947a0fff

dependency: com.apple.driver.AppleGraphicsControl(3.10.22)[61967104-88AF-3605-82F5-A480A280 0A78]@0xffffff7f94785000

dependency: com.apple.iokit.IOACPIFamily(1.4)[70E2B65E-A91A-3522-A1A0-79FD63EABB4C]@0xfffff f7f9246c000

dependency: com.apple.iokit.IOPCIFamily(2.9)[52E715FC-521D-3869-B2EA-5228FA4BEA34]@0xffffff 7f92124000

dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[82EAD591-67E3-39CB-A232-A8095CA30E92]@0 xffffff7f924de000

dependency: com.apple.driver.AppleBacklightExpert(1.1.0)[65E3187E-949B-36E9-BA33-1B13ABB058 1A]@0xffffff7f94788000

BSD process name corresponding to current thread: WindowServer

Mac OS version:

14D136

Kernel version:

Darwin Kernel Version 14.3.0: Mon Mar 23 11:59:05 PDT 2015; root:xnu-2782.20.48~5/RELEASE_X86_64

Kernel UUID: 4B3A11F4-77AA-3D27-A22D-81A1BC5B504D

Kernel slide: 0x0000000011600000

Kernel text base: 0xffffff8011800000

__HIB text base: 0xffffff8011700000

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

System uptime in nanoseconds: 7213400521250

last loaded kext at 63302004528: com.apple.driver.AppleHWSensor 1.9.5d0 (addr 0xffffff7f94438000, size 36864)

last unloaded kext at 317383978434: com.apple.driver.AppleUSBUHCI 656.4.1 (addr 0xffffff7f92dd3000, size 65536)

loaded kexts:

com.Cycling74.driver.Soundflower 1.6.2

com.apple.driver.AppleHWSensor 1.9.5d0

com.apple.driver.AGPM 110.19.5

com.apple.filesystems.autofs 3.0

com.apple.iokit.IOBluetoothSerialManager 4.3.4f4

com.apple.driver.AppleOSXWatchdog 1

com.apple.driver.AppleMikeyHIDDriver 124

com.apple.driver.AppleSMCLMU 2.0.7d0

com.apple.driver.AudioAUUC 1.70

com.apple.iokit.IOUserEthernet 1.0.1

com.apple.Dont_Steal_Mac_OS_X 7.0.0

com.apple.driver.AppleHWAccess 1

com.apple.driver.AppleHV 1

com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0

com.apple.driver.AppleMuxControl 3.10.22

com.apple.driver.AppleIntelHDGraphics 10.0.0

com.apple.driver.AppleIntelHDGraphicsFB 10.0.0

com.apple.driver.AppleHDA 272.18

com.apple.driver.AppleMikeyDriver 272.18

com.apple.driver.AppleLPC 1.7.3

com.apple.GeForceTesla 10.0.0

com.apple.driver.AppleUpstreamUserClient 3.6.1

com.apple.driver.AppleMCCSControl 1.2.11

com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.3.4f4

com.apple.driver.AppleSMCPDRC 1.0.0

com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0

com.apple.driver.SMCMotionSensor 3.0.4d1

com.apple.driver.AppleUSBTCButtons 240.2

com.apple.driver.AppleUSBCardReader 3.5.5

com.apple.driver.AppleIRController 327.5

com.apple.driver.AppleUSBTCKeyboard 240.2

com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1

com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1

com.apple.BootCache 36

com.apple.iokit.SCSITaskUserClient 3.7.5

com.apple.driver.XsanFilter 404

com.apple.iokit.IOAHCIBlockStorage 2.7.1

com.apple.driver.AppleUSBHub 705.4.2

com.apple.iokit.AppleBCM5701Ethernet 10.1.3

com.apple.driver.AirPort.Brcm4331 800.20.24

com.apple.driver.AppleFWOHCI 5.5.2

com.apple.driver.AppleAHCIPort 3.1.2

com.apple.driver.AppleUSBEHCI 705.4.14

com.apple.driver.AppleRTC 2.0

com.apple.driver.AppleSmartBatteryManager 161.0.0

com.apple.driver.AppleACPIButtons 3.1

com.apple.driver.AppleHPET 1.8

com.apple.driver.AppleSMBIOS 2.1

com.apple.driver.AppleACPIEC 3.1

com.apple.driver.AppleAPIC 1.7

com.apple.driver.AppleIntelCPUPowerManagementClient 218.0.0

com.apple.nke.applicationfirewall 161

com.apple.security.quarantine 3

com.apple.security.TMSafetyNet 8

com.apple.driver.AppleIntelCPUPowerManagement 218.0.0

com.apple.AppleGraphicsDeviceControl 3.10.22

com.apple.kext.triggers 1.0

com.apple.iokit.IOSerialFamily 11

com.apple.iokit.IOSurface 97.4

com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0

com.apple.driver.AppleGraphicsControl 3.10.22

com.apple.driver.AppleBacklightExpert 1.1.0

com.apple.iokit.IOUSBUserClient 705.4.0

com.apple.driver.DspFuncLib 272.18

com.apple.kext.OSvKernDSPLib 1.15

com.apple.iokit.IOFireWireIP 2.2.6

com.apple.driver.AppleSMBusPCI 1.0.12d1

com.apple.nvidia.classic.NVDANV50HalTesla 10.0.0

com.apple.driver.AppleSMBusController 1.0.13d1

com.apple.nvidia.classic.NVDAResmanTesla 10.0.0

com.apple.iokit.IONDRVSupport 2.4.1

com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.3.4f4

com.apple.iokit.IOBluetoothFamily 4.3.4f4

com.apple.driver.AppleHDAController 272.18

com.apple.iokit.IOGraphicsFamily 2.4.1

com.apple.iokit.IOHDAFamily 272.18

com.apple.iokit.IOAudioFamily 203.3

com.apple.vecLib.kext 1.2.0

com.apple.driver.IOPlatformPluginLegacy 1.0.0

com.apple.driver.IOPlatformPluginFamily 5.9.1d7

com.apple.driver.AppleSMC 3.1.9

com.apple.iokit.IOSCSIBlockCommandsDevice 3.7.5

com.apple.iokit.IOUSBMassStorageClass 3.7.2

com.apple.driver.AppleUSBMultitouch 245.2

com.apple.iokit.IOUSBHIDDriver 705.4.0

com.apple.driver.CoreStorage 471.20.7

com.apple.driver.AppleUSBMergeNub 705.4.0

com.apple.driver.AppleUSBComposite 705.4.9

com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.7.5

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 3.7.5

com.apple.iokit.IOEthernetAVBController 1.0.3b3

com.apple.iokit.IO80211Family 730.60

com.apple.driver.mDNSOffloadUserClient 1.0.1b8

com.apple.iokit.IONetworkingFamily 3.2

com.apple.iokit.IOFireWireFamily 4.5.6

com.apple.iokit.IOAHCIFamily 2.7.5

com.apple.iokit.IOUSBFamily 720.4.4

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 300.0

com.apple.kext.AppleMatch 1.0.0d1

com.apple.driver.AppleKeyStore 2

com.apple.driver.AppleMobileFileIntegrity 1.0.5

com.apple.driver.AppleCredentialManager 1.0

com.apple.driver.DiskImages 396

com.apple.iokit.IOStorageFamily 2.0

com.apple.iokit.IOReportFamily 31

com.apple.driver.AppleFDEKeyStore 28.30

com.apple.driver.AppleACPIPlatform 3.1

com.apple.iokit.IOPCIFamily 2.9

com.apple.iokit.IOACPIFamily 1.4

com.apple.kec.corecrypto 1.0

com.apple.kec.pthread 1

com.apple.kec.Libm 1

Model: MacBookPro6,2, BootROM MBP61.0057.B0C, 2 processors, Intel Core i7, 2.66 GHz, 4 GB, SMC 1.58f17

Graphics: Intel HD Graphics, Intel HD Graphics, Built-In

Graphics: NVIDIA GeForce GT 330M, NVIDIA GeForce GT 330M, PCIe, 512 MB

Memory Module: BANK 0/DIMM0, 2 GB, DDR3, 1067 MHz, 0x80AD, 0x484D54313235533654465238432D47372020

Memory Module: BANK 1/DIMM0, 2 GB, DDR3, 1067 MHz, 0x80AD, 0x484D54313235533654465238432D47372020

AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x93), Broadcom BCM43xx 1.0 (5.106.98.100.24)

Bluetooth: Version 4.3.4f4 15601, 3 services, 27 devices, 1 incoming serial ports

Network Service: AirPort, AirPort, en1

Any help would be much appreciated.

Thanks

Serial ATA Device: Hitachi HTS545050B9SA02, 500.11 GB

Serial ATA Device: MATSHITADVD-R UJ-898

USB Device: Hub

USB Device: G Mouse

USB Device: BRCM2070 Hub

USB Device: Bluetooth USB Host Controller

USB Device: Internal Memory Card Reader

USB Device: Apple Internal Keyboard / Trackpad

USB Device: Hub

USB Device: Built-in iSight

USB Device: IR Receiver

Thunderbolt Bus: