Kernal Panic and Continous Reboots

My MacBook Pro 15inch Mid 2012, continously rebooting. Its having lots of kernal panic. Following is panic log. It seem like its because of GPU. Anybody know any solution or help how I can disable this Nvidia.

Interval Since Last Panic Report: 114130 sec

Panics Since Last Report: 5

Anonymous UUID: 6B9461BB-1D88-CE61-BA9B-727467F06418

Sun Nov 25 20:39:24 2012

panic(cpu 0 caller 0xffffff7fa0d95465): NVRM[0/1:0:0]: Read Error 0x00000000: CFG 0x0fd510de 0x00100006 0x00000000, BAR0 0xc0000000 0xffffff811261c000 0x00000000, D0, P-1/-1

Backtrace (CPU 0), Frame : Return Address

0xffffff8108fdae10 : 0xffffff802061d626

0xffffff8108fdae80 : 0xffffff7fa0d95465

0xffffff8108fdaf40 : 0xffffff7fa0e92fcc

0xffffff8108fdafa0 : 0xffffff7fa0e8c40f

0xffffff8108fdb000 : 0xffffff7fa0d54374

0xffffff8108fdb050 : 0xffffff7fa0d984a5

0xffffff8108fdb890 : 0xffffff7fa0d99d9d

0xffffff8108fdbac0 : 0xffffff7fa0d9a81b

0xffffff8108fdbb60 : 0xffffff7fa0d39c7b

0xffffff8108fdbbd0 : 0xffffff7fa0d393bd

0xffffff8108fdbc30 : 0xffffff7fa0d3abde

0xffffff8108fdbc60 : 0xffffff7fa0cf271e

0xffffff8108fdbcf0 : 0xffffff7fa0ceae70

0xffffff8108fdbd20 : 0xffffff7fa0d3b40b

0xffffff8108fdbd70 : 0xffffff8020a32dbb

0xffffff8108fdbdc0 : 0xffffff8020a63437

0xffffff8108fdbe30 : 0xffffff8020697fcf

0xffffff8108fdbe80 : 0xffffff8020620aed

0xffffff8108fdbeb0 : 0xffffff8020610448

0xffffff8108fdbf00 : 0xffffff802061961b

0xffffff8108fdbf70 : 0xffffff80206a5db6

0xffffff8108fdbfb0 : 0xffffff80206cdc23

Kernel Extensions in backtrace:

com.apple.iokit.IOGraphicsFamily(2.3.6)[2E420A99-8DBF-3C1D-AE39-75B7EE4D5C1E]@0 xffffff7fa0ce1000->0xffffff7fa0d18fff

dependency: com.apple.iokit.IOPCIFamily(2.7.3)[1D668879-BEF8-3C58-ABFE-FAC6B3E9A292]@0xffff ff7fa0ca3000

com.apple.NVDAResman(8.0.6)[6DE39FFA-F7E3-3EF5-AF75-43F2A69F6288]@0xffffff7fa0d 38000->0xffffff7fa1047fff

dependency: com.apple.iokit.IOPCIFamily(2.7.3)[1D668879-BEF8-3C58-ABFE-FAC6B3E9A292]@0xffff ff7fa0ca3000

dependency: com.apple.iokit.IONDRVSupport(2.3.6)[6A1A36AC-2F79-34AF-A162-A97FE16705E3]@0xff ffff7fa0d24000

dependency: com.apple.iokit.IOGraphicsFamily(2.3.6)[2E420A99-8DBF-3C1D-AE39-75B7EE4D5C1E]@0 xffffff7fa0ce1000

BSD process name corresponding to current thread: WindowServer

Mac OS version:

12C3006

Kernel version:

Darwin Kernel Version 12.2.1: Thu Oct 18 16:32:48 PDT 2012; root:xnu-2050.20.9~2/RELEASE_X86_64

Kernel UUID: 0AFA55FD-872F-3BBE-8630-214EB586A16D

Kernel slide: 0x0000000020400000

Kernel text base: 0xffffff8020600000

System model name: MacBookPro9,1 (Mac-4B7AC7E43945597E)

System uptime in nanoseconds: 46444344553

last loaded kext at 43655569822: com.sophos.kext.sav 8.0.4 (addr 0xffffff7fa29b1000, size 24576)

loaded kexts:

com.sophos.kext.sav 8.0.4

com.apple.driver.AudioAUUC 1.60

com.apple.iokit.IOBluetoothSerialManager 4.1.2f9

com.apple.driver.AGPM 100.12.81

com.apple.driver.ApplePlatformEnabler 2.0.6d1

com.apple.driver.X86PlatformShim 1.0.0

com.apple.filesystems.autofs 3.0

com.apple.driver.AppleMikeyHIDDriver 122

com.apple.GeForce 8.0.6

com.apple.driver.AppleHDAHardwareConfigDriver 2.3.5fc10

com.apple.iokit.IOUserEthernet 1.0.0d1

com.apple.iokit.IOBluetoothUSBDFU 4.1.2f9

com.apple.driver.AppleHDA 2.3.5fc10

com.apple.iokit.BroadcomBluetoothHCIControllerUSBTransport 4.1.2f9

com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0

com.apple.driver.AppleLPC 1.6.0

com.apple.driver.AppleMuxControl 3.2.13

com.apple.driver.AppleMikeyDriver 2.3.5fc10

com.apple.nvidia.NVDAStartup 8.0.6

com.apple.driver.AppleSMCPDRC 1.0.0

com.apple.Dont_Steal_Mac_OS_X 7.0.0

com.apple.driver.ApplePolicyControl 3.2.13

com.apple.driver.AppleBacklight 170.2.5

com.apple.driver.AppleUpstreamUserClient 3.5.10

com.apple.driver.AppleMCCSControl 1.1.11

com.apple.driver.AppleSMCLMU 2.0.3d0

com.apple.driver.AppleIntelHD4000Graphics 8.0.6

com.apple.driver.AppleIntelFramebufferCapri 8.0.6

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.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 3.5.5

com.apple.driver.XsanFilter 404

com.apple.iokit.IOAHCIBlockStorage 2.3.1

com.apple.driver.AppleUSBHub 5.5.0

com.apple.driver.AppleSDXC 1.4.0

com.apple.iokit.AppleBCM5701Ethernet 3.5.0b9

com.apple.driver.AirPort.Brcm4331 612.20.14

com.apple.driver.AppleFWOHCI 4.9.6

com.apple.driver.AppleAHCIPort 2.5.1

com.apple.driver.AppleUSBEHCI 5.5.0

com.apple.driver.AppleUSBXHCI 1.5.1

com.apple.driver.AppleEFINVRAM 1.7

com.apple.driver.AppleSmartBatteryManager 161.0.0

com.apple.driver.AppleRTC 1.5

com.apple.driver.AppleACPIButtons 1.7

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

com.apple.driver.AppleIntelCPUPowerManagement 196.0.0

com.apple.iokit.IOSerialFamily 10.0.6

com.apple.kext.triggers 1.0

com.apple.nvidia.nvGK100hal 8.0.6

com.apple.NVDAResman 8.0.6

com.apple.iokit.IOSurface 86.0.3

com.apple.driver.DspFuncLib 2.3.5fc10

com.apple.iokit.IOAudioFamily 1.8.9fc11

com.apple.kext.OSvKernDSPLib 1.6

com.apple.iokit.AppleBluetoothHCIControllerUSBTransport 4.1.2f9

com.apple.driver.IOPlatformPluginLegacy 1.0.0

com.apple.iokit.IOFireWireIP 2.2.5

com.apple.iokit.IOBluetoothFamily 4.1.2f9

com.apple.driver.X86PlatformPlugin 1.0.0

com.apple.driver.IOPlatformPluginFamily 5.3.0d47

com.apple.driver.AppleGraphicsControl 3.2.13

com.apple.driver.AppleBacklightExpert 1.0.4

com.apple.driver.AppleSMBusController 1.0.11d0

com.apple.driver.AppleSMBusPCI 1.0.11d0

com.apple.iokit.IONDRVSupport 2.3.6

com.apple.driver.AppleSMC 3.1.4d2

com.apple.driver.AppleHDAController 2.3.5fc10

com.apple.iokit.IOGraphicsFamily 2.3.6

com.apple.iokit.IOHDAFamily 2.3.5fc10

com.apple.driver.AppleThunderboltEDMSink 1.1.8

com.apple.driver.AppleThunderboltEDMSource 1.1.8

com.apple.driver.AppleThunderboltDPOutAdapter 1.8.9

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 5.5.0

com.apple.driver.AppleUSBComposite 5.2.5

com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.5.5

com.apple.iokit.IOBDStorageFamily 1.7

com.apple.iokit.IODVDStorageFamily 1.7.1

com.apple.iokit.IOCDStorageFamily 1.7.1

com.apple.iokit.IOAHCISerialATAPI 2.5.1

com.apple.iokit.IOSCSIArchitectureModelFamily 3.5.5

com.apple.driver.AppleThunderboltNHI 1.6.3

com.apple.iokit.IOThunderboltFamily 2.1.8

com.apple.iokit.IOEthernetAVBController 1.0.2b1

com.apple.iokit.IOUSBUserClient 5.5.0

com.apple.iokit.IO80211Family 510.4

com.apple.iokit.IONetworkingFamily 3.0

com.apple.iokit.IOFireWireFamily 4.5.5

com.apple.iokit.IOAHCIFamily 2.3.1

com.apple.iokit.IOUSBFamily 5.5.0

com.apple.driver.AppleEFIRuntime 1.7

com.apple.iokit.IOHIDFamily 1.8.1

com.apple.iokit.IOSMBusFamily 1.1

com.apple.security.sandbox 220

com.apple.kext.AppleMatch 1.0.0d1

com.apple.security.TMSafetyNet 7

com.apple.driver.DiskImages 344

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: MacBookPro9,1, BootROM MBP91.00D3.B08, 4 processors, Intel Core i7, 2.3 GHz, 8 GB, SMC 2.1f173

Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In, 384 MB

Graphics: NVIDIA GeForce GT 650M, NVIDIA GeForce GT 650M, PCIe, 512 MB

Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1600 MHz, 0x0198, 0x393955353432382D3034392E4130304C4620

Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1600 MHz, 0x0198, 0x393955353432382D3034392E4130304C4620

AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xF5), Broadcom BCM43xx 1.0 (5.106.98.100.14)

Bluetooth: Version 4.1.2f9 11046, 2 service, 18 devices, 0 incoming serial ports

Network Service: Wi-Fi, AirPort, en1

Serial ATA Device: APPLE HDD HTS547550A9E384, 500.11 GB

Serial ATA Device: HL-DT-ST DVDRW GS31N

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: IR Receiver, apple_vendor_id, 0x8242, 0x1d182000 / 5

USB Device: BRCM20702 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0x1d181000 / 4

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

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

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