Darwin panic report. PLEASE help!!!

I turned on my computer today to find it at the login screen with a darwin panic report overlapping the screen. The computer was frozen. When I turned the computer off via the power button and turned it back on, I was notified of the crash and offered a copy of the report. I have pasted that below. Any idea what went wrong? I noticed it says fujitsu at the bottom. I don't own anything fujitsu. Was someone trying to hack into my computer remotely? Lastly, this has happened almost 1 week after having my computer master reset at the apple store because it wouldn't go past the startup screen and failed 3 times when they tried to fix it with their harddrive. They told me something went wrong in the memory, that it was a "fluke" and "never happens." Any idea what's going on with my computer? I don't want to be using it and have it crash all the time and have to be erased and reset like the last time. It's only 3 years old. I got it in August of 08.

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Crash report:


Interval Since Last Panic Report: 21992 sec
Panics Since Last Report: 1
Anonymous UUID: 43BF8704-7774-4DCD-97F1-15892C8F5C2B

Sat Oct 29 17:21:52 2011
panic(cpu 1 caller 0x22373d30): AppleIntelGMAX3100FB GPU parser error. EIR 0x1 ESR 0x1 Instruction Error IPEIR 0 IPEHR 0xb8083508 BBADDR 0 INSTDONE 0xffe5fafd INSTPS 0xb8c32 INSTPM 0x10
Backtrace (CPU 1), Frame : Return Address (4 potential args on stack)
0x1b76bdf8 : 0x21b837 (0x5dd7fc 0x1b76be2c 0x223ce1 0x0)
0x1b76be48 : 0x22373d30 (0x2237bda4 0x3b585a0 0x2237bd94 0x1)
0x1b76bed8 : 0x553ec7 (0x396d000 0x2b16580 0x1 0x3cd47a8)
0x1b76bf28 : 0x552ea6 (0x2b16580 0x726a375 0xacd 0x7184ebe)
0x1b76bf88 : 0x552eea (0x3bfb880 0x3c3fe00 0x0 0xffffffff)
0x1b76bfc8 : 0x2a179c (0x3bfb880 0x0 0x10 0x3b117e4)
Kernel Extensions in backtrace (with dependencies):
com.apple.driver.AppleIntelGMAX3100FB(6.3.6)@0x22368000->0x2237efff
dependency: com.apple.iokit.IOACPIFamily(1.3.0)@0x1b56c000
dependency: com.apple.iokit.IOPCIFamily(2.6.5)@0x1b772000
dependency: com.apple.iokit.IOGraphicsFamily(2.2)@0x223f4000
dependency: com.apple.driver.AppleSMC(3.1.0d5)@0x2227c000

BSD process name corresponding to current thread: kernel_task

Mac OS version:
10K540

Kernel version:
Darwin Kernel Version 10.8.0: Tue Jun 7 16:33:36 PDT 2011; root:xnu-1504.15.3~1/RELEASE_I386
System model name: MacBook4,1 (Mac-F22788A9)

System uptime in nanoseconds: 11875850241948
unloaded kexts:
com.apple.driver.AppleFileSystemDriver 2.0 (addr 0x21c2c000, size 0x12288) - last unloaded 246172617793
loaded kexts:
com.vara.driver.VaraAudio 1.0.3
at.obdev.nke.LittleSnitch 2.4.4
com.apple.driver.CSRHIDTransitionDriver 2.4.5f3 - last loaded 11865931587022
com.apple.driver.AudioAUUC 1.57
com.apple.driver.AppleHWSensor 1.9.3d0
com.apple.driver.AppleUpstreamUserClient 3.5.7
com.apple.driver.AppleIntelPenrynProfile 17
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AppleMCCSControl 1.0.20
com.apple.driver.AppleIntelGMAX3100 6.3.6
com.apple.driver.AudioIPCDriver 1.1.6
com.apple.driver.AppleHDA 2.0.5f13
com.apple.driver.AppleBacklight 170.0.46
com.apple.driver.AppleIntelGMAX3100FB 6.3.6
com.apple.driver.SMCMotionSensor 3.0.1d2
com.apple.iokit.AppleYukon2 3.2.1b1
com.apple.driver.AirPortBrcm43224 428.42.4
com.apple.driver.ACPI_SMC_PlatformPlugin 4.7.0a1
com.apple.driver.AppleLPC 1.5.1
com.apple.filesystems.autofs 2.1.0
com.apple.driver.AppleUSBTrackpad 201.6
com.apple.driver.AppleUSBTCKeyEventDriver 201.6
com.apple.driver.AppleUSBTCKeyboard 201.6
com.apple.driver.AppleIRController 303.8
com.apple.iokit.SCSITaskUserClient 2.6.8
com.apple.driver.AppleFWOHCI 4.7.3
com.apple.BootCache 31.1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.driver.AppleIntelPIIXATA 2.5.1
com.apple.driver.AppleUSBHub 4.2.4
com.apple.iokit.IOAHCIBlockStorage 1.6.4
com.apple.driver.AppleEFINVRAM 1.4.0
com.apple.driver.AppleAHCIPort 2.1.7
com.apple.driver.AppleUSBEHCI 4.2.4
com.apple.driver.AppleUSBUHCI 4.2.0
com.apple.driver.AppleRTC 1.3.1
com.apple.driver.AppleHPET 1.5
com.apple.driver.AppleSmartBatteryManager 160.0.0
com.apple.driver.AppleACPIButtons 1.3.6
com.apple.driver.AppleSMBIOS 1.7
com.apple.driver.AppleACPIEC 1.3.6
com.apple.driver.AppleAPIC 1.4
com.apple.driver.AppleIntelCPUPowerManagementClient 142.6.0
com.apple.security.sandbox 1
com.apple.security.quarantine 0
com.apple.nke.applicationfirewall 2.1.12
com.apple.driver.AppleIntelCPUPowerManagement 142.6.0
com.apple.driver.AppleProfileReadCounterAction 17
com.apple.driver.AppleProfileTimestampAction 10
com.apple.driver.AppleProfileThreadInfoAction 14
com.apple.driver.AppleProfileRegisterStateAction 10
com.apple.driver.AppleProfileKEventAction 10
com.apple.driver.AppleProfileCallstackAction 20
com.apple.iokit.IOSurface 74.2
com.apple.iokit.IOBluetoothSerialManager 2.4.5f3
com.apple.iokit.IOSerialFamily 10.0.3
com.apple.driver.DspFuncLib 2.0.5f13
com.apple.iokit.IOAudioFamily 1.8.3fc2
com.apple.kext.OSvKernDSPLib 1.3
com.apple.driver.AppleBacklightExpert 1.0.1
com.apple.iokit.IONDRVSupport 2.2
com.apple.iokit.AppleProfileFamily 41
com.apple.driver.AppleHDAController 2.0.5f13
com.apple.iokit.IOGraphicsFamily 2.2
com.apple.iokit.IOHDAFamily 2.0.5f13
com.apple.iokit.IO80211Family 320.1
com.apple.driver.IOPlatformPluginFamily 4.7.0a1
com.apple.iokit.IOFireWireIP 2.0.3
com.apple.iokit.IONetworkingFamily 1.10
com.apple.driver.AppleSMC 3.1.0d5
com.apple.driver.CSRUSBBluetoothHCIController 2.4.5f3
com.apple.driver.AppleUSBBluetoothHCIController 2.4.5f3
com.apple.iokit.IOBluetoothFamily 2.4.5f3
com.apple.driver.AppleUSBMergeNub 4.2.4
com.apple.iokit.IOUSBHIDDriver 4.2.0
com.apple.driver.AppleUSBComposite 3.9.0
com.apple.iokit.IOSCSIMultimediaCommandsDevice 2.6.8
com.apple.iokit.IOBDStorageFamily 1.6
com.apple.iokit.IODVDStorageFamily 1.6
com.apple.iokit.IOCDStorageFamily 1.6.1
com.apple.driver.XsanFilter 402.1
com.apple.iokit.IOATAPIProtocolTransport 2.5.1
com.apple.iokit.IOSCSIArchitectureModelFamily 2.6.8
com.apple.iokit.IOFireWireFamily 4.2.6
com.apple.iokit.IOATAFamily 2.5.1
com.apple.iokit.IOUSBUserClient 4.2.4
com.apple.driver.AppleEFIRuntime 1.4.0
com.apple.iokit.IOAHCIFamily 2.0.6
com.apple.iokit.IOUSBFamily 4.2.4
com.apple.iokit.IOHIDFamily 1.6.6
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.TMSafetyNet 6
com.apple.kext.AppleMatch 1.0.0d1
com.apple.driver.DiskImages 289.1
com.apple.iokit.IOStorageFamily 1.6.3
com.apple.driver.AppleACPIPlatform 1.3.6
com.apple.iokit.IOPCIFamily 2.6.5
com.apple.iokit.IOACPIFamily 1.3.0
Model: MacBook4,1, BootROM MB41.00C1.B00, 2 processors, Intel Core 2 Duo, 2.1 GHz, 1 GB, SMC 1.31f1
Graphics: Intel GMA X3100, GMA X3100, Built-In, 144 MB
Memory Module: global_name
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x88), Broadcom BCM43xx 1.0 (5.10.131.42.4)
Bluetooth: Version 2.4.5f3, 2 service, 12 devices, 1 incoming serial ports
Network Service: AirPort, AirPort, en1
Serial ATA Device: FUJITSU MHY2120BH, 111.79 GB
Parallel ATA Device: MATSHITACD-RW CW-8221
USB Device: Built-in iSight, 0x05ac (Apple Inc.), 0x8501, 0xfd400000 / 2
USB Device: Bluetooth USB Host Controller, 0x05ac (Apple Inc.), 0x8205, 0x1a100000 / 2
USB Device: Apple Internal Keyboard / Trackpad, 0x05ac (Apple Inc.), 0x0229, 0x5d200000 / 3
USB Device: IR Receiver, 0x05ac (Apple Inc.), 0x8242, 0x5d100000 / 2


Any help is greatly appreciated! Thank you!!!