Macbook Pro - Repeated Kernel Panic

[polisciguy12]

I'm on a macbook pro and I keep getting the kernel panic and need to restart about once a day or so - always after i've been using it for a few hours.

I am pretty mac-saavy but i can't seem to figure this one out!

here is the log from the latest kernel panic - which was tonight:

Tue Jan 26 21:42:13 2010
panic(cpu 1 caller 0x421872): "hfs_vnop_link: error 2 updating vp @ 0xa18e1bc\n"@/SourceCache/xnu/xnu-1486.2.11/bsd/hfs/hfs_link.c:606
Backtrace (CPU 1), Frame : Return Address (4 potential args on stack)
0x2fba3a98 : 0x21b2bd (0x5cf868 0x2fba3acc 0x223719 0x0)
0x2fba3ae8 : 0x421872 (0x5bbfdc 0x2 0xa18e1bc 0x0)
0x2fba3c68 : 0x2f6c9b (0x2fba3c88 0x4af0720 0x4 0x6774084)
0x2fba3cb8 : 0x2e8c49 (0xa18e1bc 0x954ca68 0x2fba3e2c 0x6774084)
0x2fba3f78 : 0x4ee947 (0x6654540 0x6877dc8 0x6773fc4 0x1)
0x2fba3fc8 : 0x29e3fd (0x6877dc4 0x0 0x10 0x687bcc4)

BSD process name corresponding to current thread: backupd

Mac OS version:
10C540

Kernel version:
Darwin Kernel Version 10.2.0: Tue Nov 3 10:37:10 PST 2009; root:xnu-1486.2.11~1/RELEASE_I386
System model name: MacBookPro2,2 (Mac-F42187C8)

System uptime in nanoseconds: 9087209587199
unloaded kexts:
com.apple.driver.AppleFileSystemDriver 2.0 (addr 0xc3a000, size 0x12288) - last unloaded 178072525302
loaded kexts:
com.paceap.kext.pacesupport.snowleopard 5.7.2
com.Cycling74.driver.Soundflower 1.5.1
com.AmbrosiaSW.AudioSupport 2.3.7
com.apple.filesystems.afpfs 9.6 - last loaded 1454048248210
com.apple.nke.asp_tcp 5.0
com.apple.driver.IOBluetoothBNEPDriver 2.2.4f3
com.apple.filesystems.autofs 2.1.0
com.apple.driver.AppleHWSensor 1.9.2d0
com.apple.driver.AppleHDA 1.7.9a4
com.apple.driver.AppleUpstreamUserClient 3.1.0
com.apple.driver.SMCMotionSensor 3.0.0d4
com.apple.kext.AppleSMCLMU 1.4.5d1
com.apple.driver.AirPort.Atheros 421.19.8
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.kext.ATIFramebuffer 6.0.6
com.apple.driver.AudioIPCDriver 1.1.2
com.apple.driver.AppleIntelMeromProfile 19
com.apple.driver.ACPI_SMC_PlatformPlugin 4.0.1d0
com.apple.driver.AppleLPC 1.4.9
com.apple.driver.AppleBacklight 170.0.14
com.apple.ATIRadeonX1000 6.0.6
com.apple.driver.AppleIRController 251.1.4
com.apple.driver.AppleUSBTrackpad 1.8.0b4
com.apple.driver.AppleUSBTCKeyEventDriver 1.8.0b4
com.apple.driver.AppleUSBTCKeyboard 1.8.0b4
com.apple.iokit.SCSITaskUserClient 2.6.0
com.apple.driver.AppleUSBHub 3.8.4
com.apple.iokit.IOAHCIBlockStorage 1.6.0
com.apple.driver.AppleAHCIPort 2.0.1
com.apple.driver.AppleFWOHCI 4.4.0
com.apple.BootCache 31
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.driver.AppleUSBEHCI 3.7.5
com.apple.driver.AppleIntelPIIXATA 2.5.0
com.apple.driver.AppleSmartBatteryManager 160.0.0
com.apple.iokit.AppleYukon2 3.1.14b1
com.apple.driver.AppleEFINVRAM 1.3.0
com.apple.driver.AppleRTC 1.3
com.apple.driver.AppleHPET 1.4
com.apple.driver.AppleUSBUHCI 3.7.5
com.apple.driver.AppleACPIButtons 1.3
com.apple.driver.AppleSMBIOS 1.4
com.apple.driver.AppleACPIEC 1.3
com.apple.driver.AppleAPIC 1.4
com.apple.driver.AppleIntelCPUPowerManagementClient 96.0.0
com.apple.security.sandbox 0
com.apple.security.quarantine 0
com.apple.nke.applicationfirewall 2.1.11
com.apple.driver.AppleIntelCPUPowerManagement 96.0.0
com.apple.driver.DspFuncLib 1.7.9a4
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.IOFireWireIP 2.0.3
com.apple.iokit.IO80211Family 310.6
com.apple.iokit.IOSurface 73.0
com.apple.iokit.IOBluetoothSerialManager 2.2.4f3
com.apple.iokit.IOSerialFamily 10.0.3
com.apple.driver.AppleHDAController 1.7.9a4
com.apple.iokit.IOHDAFamily 1.7.9a4
com.apple.iokit.IOAudioFamily 1.7.2fc1
com.apple.kext.OSvKernDSPLib 1.3
com.apple.iokit.AppleProfileFamily 41
com.apple.driver.AppleSMC 3.0.1d2
com.apple.driver.IOPlatformPluginFamily 4.0.1d0
com.apple.iokit.IONDRVSupport 2.0
com.apple.kext.ATI1600Controller 6.0.6
com.apple.kext.ATISupport 6.0.6
com.apple.iokit.IOGraphicsFamily 2.0
com.apple.driver.CSRUSBBluetoothHCIController 2.2.4f3
com.apple.driver.AppleUSBBluetoothHCIController 2.2.4f3
com.apple.iokit.IOBluetoothFamily 2.2.4f3
com.apple.driver.AppleUSBMergeNub 3.8.5
com.apple.iokit.IOUSBHIDDriver 3.8.4
com.apple.driver.AppleUSBComposite 3.7.5
com.apple.iokit.IOSCSIMultimediaCommandsDevice 2.6.0
com.apple.iokit.IOBDStorageFamily 1.6
com.apple.iokit.IODVDStorageFamily 1.6
com.apple.iokit.IOCDStorageFamily 1.6
com.apple.driver.XsanFilter 402.1
com.apple.iokit.IOATAPIProtocolTransport 2.5.0
com.apple.iokit.IOSCSIArchitectureModelFamily 2.6.0
com.apple.iokit.IOUSBUserClient 3.8.5
com.apple.iokit.IOAHCIFamily 2.0.2
com.apple.iokit.IOFireWireFamily 4.1.7
com.apple.iokit.IOATAFamily 2.5.0
com.apple.iokit.IONetworkingFamily 1.9
com.apple.driver.AppleEFIRuntime 1.3.0
com.apple.iokit.IOUSBFamily 3.8.5
com.apple.iokit.IOHIDFamily 1.6.1
com.apple.iokit.IOSMBusFamily 1.1
com.apple.kext.AppleMatch 1.0.0d1
com.apple.security.TMSafetyNet 6
com.apple.driver.DiskImages 281
com.apple.iokit.IOStorageFamily 1.6
com.apple.driver.AppleACPIPlatform 1.3
com.apple.iokit.IOPCIFamily 2.6
com.apple.iokit.IOACPIFamily 1.3.0
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