Mac is turning off

I have updated my system to mavericks but he shut down when i'm using safari. here is the error.
Anonymous UUID:       B9B46415-8C5B-6F24-2140-020D2E622BC5
Fri Apr 25 17:14:50 2014
panic(cpu 0 caller 0xffffff7f9d5e7fb0): "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 0xffffff812f574000 0x0a5480a2, D0, P2/4\n"@/SourceCache/AppleGraphicsControl/AppleGraphicsControl-3.4.35/src/Apple MuxControl/kext/GPUPanic.cpp:127
Backtrace (CPU 0), Frame : Return Address
0xffffff810b312ea0 : 0xffffff801b222fa9
0xffffff810b312f20 : 0xffffff7f9d5e7fb0
0xffffff810b312ff0 : 0xffffff7f9bcc0eab
0xffffff810b3130b0 : 0xffffff7f9bd8a49a
0xffffff810b3130f0 : 0xffffff7f9bd8a50a
0xffffff810b313160 : 0xffffff7f9c009056
0xffffff810b313290 : 0xffffff7f9bdadb39
0xffffff810b3132b0 : 0xffffff7f9bcc78fd
0xffffff810b313360 : 0xffffff7f9bcc5408
0xffffff810b313560 : 0xffffff7f9bcc6d57
0xffffff810b313630 : 0xffffff7f9cbf33df
0xffffff810b313700 : 0xffffff7f9cc1d7b3
0xffffff810b313780 : 0xffffff7f9cc05ae0
0xffffff810b3137e0 : 0xffffff7f9cc063da
0xffffff810b313830 : 0xffffff7f9cc06754
0xffffff810b3138a0 : 0xffffff7f9cc06fc8
0xffffff810b3138e0 : 0xffffff7f9cbd3fea
0xffffff810b313a60 : 0xffffff7f9cc03940
0xffffff810b313b20 : 0xffffff7f9cbd2ad9
0xffffff810b313b70 : 0xffffff801b6cc7b6
0xffffff810b313b90 : 0xffffff801b6cddb1
0xffffff810b313bf0 : 0xffffff801b6cb81f
0xffffff810b313d40 : 0xffffff801b2b6558
0xffffff810b313e50 : 0xffffff801b226bf1
0xffffff810b313e80 : 0xffffff801b2139f5
0xffffff810b313ef0 : 0xffffff801b21e043
0xffffff810b313f70 : 0xffffff801b2c976d
0xffffff810b313fb0 : 0xffffff801b2f3b46
      Kernel Extensions in backtrace:
         com.apple.driver.AppleMuxControl(3.4.35)[1BFF66C1-65E4-3BB3-9DEE-B61C3137019B]@ 0xffffff7f9d5da000->0xffffff7f9d5ecfff
            dependency: com.apple.driver.AppleGraphicsControl(3.4.35)[09897896-ACBD-36B5-B1D4-0CCC4000E 3B3]@0xffffff7f9d5d2000
            dependency: com.apple.iokit.IOACPIFamily(1.4)[045D5D6F-AD1E-36DB-A249-A346E2B48E54]@0xfffff f7f9bb28000
            dependency: com.apple.iokit.IOPCIFamily(2.9)[EDA75271-4E9D-34E7-A2C5-14F0C8817D37]@0xffffff 7f9b8bb000
            dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[4421462D-2B1F-3540-8EEA-9DFCB0565E39]@0 xffffff7f9bc1e000
            dependency: com.apple.driver.AppleBacklightExpert(1.0.4)[E04639C5-D734-3AB3-A682-FE66694C66 53]@0xffffff7f9d5d5000
         com.apple.nvidia.classic.NVDAResmanTesla(8.2.4)[80472F2E-D31D-32C4-88BA-2EB3D63 C159F]@0xffffff7f9bc71000->0xffffff7f9bed9fff
            dependency: com.apple.iokit.IOPCIFamily(2.9)[EDA75271-4E9D-34E7-A2C5-14F0C8817D37]@0xffffff 7f9b8bb000
            dependency: com.apple.iokit.IONDRVSupport(2.4.1)[999E29DA-D513-3544-89D1-9885B728A098]@0xff ffff7f9bc61000
            dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[4421462D-2B1F-3540-8EEA-9DFCB0565E39]@0 xffffff7f9bc1e000
         com.apple.nvidia.classic.NVDANV50HalTesla(8.2.4)[B0E6AAA7-E970-3D81-8B43-145D56 A3A4AC]@0xffffff7f9bee4000->0xffffff7f9c18dfff
            dependency: com.apple.nvidia.classic.NVDAResmanTesla(8.2.4)[80472F2E-D31D-32C4-88BA-2EB3D63 C159F]@0xffffff7f9bc71000
            dependency: com.apple.iokit.IOPCIFamily(2.9)[EDA75271-4E9D-34E7-A2C5-14F0C8817D37]@0xffffff 7f9b8bb000
         com.apple.GeForceTesla(8.2.4)[B6C71E9A-E304-354B-80AD-C69C9032D367]@0xffffff7f9 cbc1000->0xffffff7f9cc8bfff
            dependency: com.apple.iokit.IOPCIFamily(2.9)[EDA75271-4E9D-34E7-A2C5-14F0C8817D37]@0xffffff 7f9b8bb000
            dependency: com.apple.iokit.IONDRVSupport(2.4.1)[999E29DA-D513-3544-89D1-9885B728A098]@0xff ffff7f9bc61000
            dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[4421462D-2B1F-3540-8EEA-9DFCB0565E39]@0 xffffff7f9bc1e000
            dependency: com.apple.nvidia.classic.NVDAResmanTesla(8.2.4)[80472F2E-D31D-32C4-88BA-2EB3D63 C159F]@0xffffff7f9bc71000
BSD process name corresponding to current thread: WindowServer
Mac OS version:
13C64
Kernel version:
Darwin Kernel Version 13.1.0: Thu Jan 16 19:40:37 PST 2014; root:xnu-2422.90.20~2/RELEASE_X86_64
Kernel UUID: 9FEA8EDC-B629-3ED2-A1A3-6521A1885953
Kernel slide:     0x000000001b000000
Kernel text base: 0xffffff801b200000
System model name: MacBookPro6,2 (Mac-F22586C8)
System uptime in nanoseconds: 448129981460
last loaded kext at 309740886690: com.apple.filesystems.msdosfs          1.9 (addr 0xffffff7f9c1b3000, size 65536)
last unloaded kext at 422969541514: com.apple.driver.AppleUSBUHCI          656.4.1 (addr 0xffffff7f9c462000, size 65536)
loaded kexts:
com.apple.driver.AppleHWSensor          1.9.5d0
com.apple.driver.AudioAUUC          1.60
com.apple.driver.AGPM          100.14.15
com.apple.filesystems.autofs          3.0
com.apple.iokit.IOBluetoothSerialManager          4.2.3f10
com.apple.driver.AppleMikeyHIDDriver          124
com.apple.driver.AppleMikeyDriver          2.6.0f1
com.apple.driver.AppleHDA          2.6.0f1
com.apple.driver.AppleUpstreamUserClient          3.5.13
com.apple.iokit.IOUserEthernet          1.0.0d1
com.apple.GeForceTesla          8.2.4
com.apple.Dont_Steal_Mac_OS_X          7.0.0
com.apple.driver.AppleHWAccess          1
com.apple.driver.AppleIntelHDGraphics          8.2.4
com.apple.driver.AppleLPC          1.7.0
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport          4.2.3f10
com.apple.driver.AppleSMCLMU          2.0.4d1
com.apple.driver.AppleIntelHDGraphicsFB          8.2.4
com.apple.driver.AppleMuxControl          3.4.35
com.apple.driver.AppleMCCSControl          1.1.12
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          3.4.1
com.apple.driver.AppleUSBTCKeyboard          240.2
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless          1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib          1.0.0d1
com.apple.BootCache          35
com.apple.driver.AppleIRController          325.7
com.apple.iokit.SCSITaskUserClient          3.6.6
com.apple.driver.XsanFilter          404
com.apple.iokit.IOAHCIBlockStorage          2.5.1
com.apple.driver.AppleUSBHub          666.4.0
com.apple.iokit.AppleBCM5701Ethernet          3.8.1b2
com.apple.driver.AirPort.Brcm4331          700.20.22
com.apple.driver.AppleAHCIPort          3.0.0
com.apple.driver.AppleUSBEHCI          660.4.0
com.apple.driver.AppleFWOHCI          4.9.9
com.apple.driver.AppleSmartBatteryManager          161.0.0
com.apple.driver.AppleACPIButtons          2.0
com.apple.driver.AppleRTC          2.0
com.apple.driver.AppleHPET          1.8
com.apple.driver.AppleSMBIOS          2.1
com.apple.driver.AppleACPIEC          2.0
com.apple.driver.AppleAPIC          1.7
com.apple.driver.AppleIntelCPUPowerManagementClient          216.0.0
com.apple.nke.applicationfirewall          153
com.apple.security.quarantine          3
com.apple.driver.AppleIntelCPUPowerManagement          216.0.0
com.apple.AppleGraphicsDeviceControl          3.4.35
com.apple.kext.triggers          1.0
com.apple.iokit.IOSerialFamily          10.0.7
com.apple.driver.DspFuncLib          2.6.0f1
com.apple.vecLib.kext          1.0.0
com.apple.iokit.IOAudioFamily          1.9.5fc2
com.apple.kext.OSvKernDSPLib          1.14
com.apple.iokit.IOSurface          91
com.apple.iokit.IOBluetoothFamily          4.2.3f10
com.apple.nvidia.classic.NVDANV50HalTesla          8.2.4
com.apple.nvidia.classic.NVDAResmanTesla          8.2.4
com.apple.iokit.IOBluetoothHostControllerUSBTransport          4.2.3f10
com.apple.driver.AppleSMBusPCI          1.0.12d1
com.apple.driver.AppleHDAController          2.6.0f1
com.apple.iokit.IOHDAFamily          2.6.0f1
com.apple.iokit.IOFireWireIP          2.2.6
com.apple.driver.AppleGraphicsControl          3.4.35
com.apple.driver.AppleBacklightExpert          1.0.4
com.apple.iokit.IONDRVSupport          2.4.1
com.apple.driver.AppleSMBusController          1.0.11d1
com.apple.iokit.IOGraphicsFamily          2.4.1
com.apple.driver.IOPlatformPluginLegacy          1.0.0
com.apple.driver.IOPlatformPluginFamily          5.7.0d10
com.apple.driver.AppleSMC          3.1.8
com.apple.iokit.IOSCSIBlockCommandsDevice          3.6.6
com.apple.iokit.IOUSBMassStorageClass          3.6.0
com.apple.driver.AppleUSBMultitouch          240.9
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          3.6.6
com.apple.iokit.IOBDStorageFamily          1.7
com.apple.iokit.IODVDStorageFamily          1.7.1
com.apple.iokit.IOCDStorageFamily          1.7.1
com.apple.iokit.IOAHCISerialATAPI          2.6.1
com.apple.iokit.IOSCSIArchitectureModelFamily          3.6.6
com.apple.iokit.IOEthernetAVBController          1.0.3b4
com.apple.driver.mDNSOffloadUserClient          1.0.1b5
com.apple.iokit.IOUSBUserClient          660.4.2
com.apple.iokit.IO80211Family          630.35
com.apple.iokit.IONetworkingFamily          3.2
com.apple.iokit.IOAHCIFamily          2.6.5
com.apple.iokit.IOUSBFamily          675.4.0
com.apple.iokit.IOFireWireFamily          4.5.5
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
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.pthread          1
com.apple.kec.corecrypto          1.0

Hello BerdardVT,
It sounds like your Safari application is quitting when you open it. I would troubleshoot Safari for incompatible 3rd party plugins with this article:
Safari: Unsupported third-party add-ons may cause Safari to unexpectedly quit or have performance issues
http://support.apple.com/kb/TS3230
If the issue persists I would next test Safari in Safe Mode with this article, and if it works, restart and test Safari again:
OS X: What is Safe Boot, Safe Mode?
http://support.apple.com/kb/ht1564
Starting up in Safe Mode
To start up into Safe Mode (to Safe Boot), follow these steps.
Be sure your Mac is shut down.
Press the power button.
Immediately after you hear the startup tone, hold the Shift key.
The Shift key should be held as soon as possible after the startup tone, but not before the tone.
Release the Shift key when you see the gray Apple logo and the progress indicator (looks like a spinning gear).
After the logo appears, you should see a progress bar during startup. This indicates that your computer is performing a directory check as part of Safe Mode.
To leave Safe Mode, restart your computer without holding any keys during startup.
You can also Verify, and Repair the disk if the issue is still unresolved:
Disk Utility 12.x: Repair a disk
http://support.apple.com/kb/PH5836
Thank you for using Apple Support Communities.
All the very best,
Sterling

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