Sorry for the late profile but this is the kernal panic log that you asked about.
*** Panic Report ***
panic(cpu 2 caller 0xffffff7f9d23fc1b): "GPU Panic: [<None>] 5 3 7f 0 0 0 0 3 : NVRM[0/1:0:0]: Read Error 0x00000100: CFG 0xffffffff 0xffffffff 0xffffffff, BAR0 0xc0000000 0xffffff81360c1000 0x0a5480a2, D0, P3/4\n"@/SourceCache/AppleGraphicsControl/AppleGraphicsControl-3.10.25/src/Appl eMuxControl/kext/GPUPanic.cpp:127
Backtrace (CPU 2), Frame : Return Address
0xffffff812473ae40 : 0xffffff801a52ad21
0xffffff812473aec0 : 0xffffff7f9d23fc1b
0xffffff812473afa0 : 0xffffff7f9b0c2b9f
0xffffff812473b060 : 0xffffff7f9b18c18e
0xffffff812473b0a0 : 0xffffff7f9b18c1fe
0xffffff812473b110 : 0xffffff7f9b40b056
0xffffff812473b240 : 0xffffff7f9b1af82d
0xffffff812473b260 : 0xffffff7f9b0c95f1
0xffffff812473b310 : 0xffffff7f9b0c70fc
0xffffff812473b510 : 0xffffff7f9b0c8a4b
0xffffff812473b5e0 : 0xffffff7f9c771b37
0xffffff812473b6b0 : 0xffffff7f9c79d7de
0xffffff812473b740 : 0xffffff7f9c785547
0xffffff812473b7a0 : 0xffffff7f9c785e53
0xffffff812473b7f0 : 0xffffff7f9c7861c0
0xffffff812473b860 : 0xffffff7f9c786a11
0xffffff812473b8a0 : 0xffffff7f9c7520f5
0xffffff812473ba20 : 0xffffff7f9c7833c1
0xffffff812473bae0 : 0xffffff7f9c750c15
0xffffff812473bb30 : 0xffffff801aaffed6
0xffffff812473bb60 : 0xffffff801ab015eb
0xffffff812473bbc0 : 0xffffff801aafed83
0xffffff812473bd00 : 0xffffff801a5e1307
0xffffff812473be10 : 0xffffff801a52ef8c
0xffffff812473be40 : 0xffffff801a5139f3
0xffffff812473be90 : 0xffffff801a52429d
0xffffff812473bf10 : 0xffffff801a60231a
0xffffff812473bfb0 : 0xffffff801a6344c6
Kernel Extensions in backtrace:
com.apple.driver.AppleMuxControl(3.10.25)[752C63EA-73E8-39BC-8225-3A97D0C403BF] @0xffffff7f9d231000->0xffffff7f9d244fff
dependency: com.apple.driver.AppleGraphicsControl(3.10.25)[3DC2F93F-5197-3B16-8975-0142E7A0 474B]@0xffffff7f9d229000
dependency: com.apple.iokit.IOACPIFamily(1.4)[70E2B65E-A91A-3522-A1A0-79FD63EABB4C]@0xfffff f7f9afa9000
dependency: com.apple.iokit.IOPCIFamily(2.9)[BDA92C3B-AD86-33E5-A7F1-1603465350A7]@0xffffff 7f9ad24000
dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[8922721D-5517-3883-BD3A-57422D0244A0]@0 xffffff7f9b01b000
dependency: com.apple.driver.AppleBacklightExpert(1.1.0)[65E3187E-949B-36E9-BA33-1B13ABB058 1A]@0xffffff7f9d22c000
com.apple.nvidia.classic.NVDAResmanTesla(10.0)[796AE430-39FB-3255-8161-D52AFA28 EE2B]@0xffffff7f9b072000->0xffffff7f9b2dbfff
dependency: com.apple.iokit.IOPCIFamily(2.9)[BDA92C3B-AD86-33E5-A7F1-1603465350A7]@0xffffff 7f9ad24000
dependency: com.apple.iokit.IONDRVSupport(2.4.1)[7372D580-6DDE-3457-B043-49B8447FC9D2]@0xff fff
Model: MacBookPro6,2, BootROM MBP61.0057.B0C, 2 processors, Intel Core i5, 2.53 GHz, 8 GB, SMC 1.58f16
Graphics: Intel HD Graphics, Intel HD Graphics, Built-In
Graphics: NVIDIA GeForce GT 330M, NVIDIA GeForce GT 330M, PCIe, 256 MB
Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1067 MHz, 0x859B, 0x435434473353313036374D2E433136464B52
Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1067 MHz, 0x859B, 0x435434473353313036374D2E433136464B52
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x93), Broadcom BCM43xx 1.0 (5.106.98.100.24)
Bluetooth: Version 4.3.6f3 16238, 3 services, 27 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: TOSHIBA MK2553GSX, 250.06 GB
Serial ATA Device: MATSHITADVD-R UJ-898
USB Device: Hub
USB Device: Built-in iSight
USB Device: IR Receiver
USB Device: Hub
USB Device: Internal Memory Card Reader
USB Device: Apple Internal Keyboard / Trackpad
USB Device: BRCM2070 Hub
USB Device: Bluetooth USB Host Controller
Thunderbolt Bus: