Kernal Panic After Upgrade to Mountain Lion

I recently upgraded to mountain lion 10.8.2 from snow leopard 10.6.8 on my late 2009 macbook. All went well during the upgrade and a week or so later I got my first kernal panic (I had no idea what it was till it happened and I looked it up afterwards). I am hoping this is an isolated incident and I am hoping if someone could let me know what triggered the kernal panic? And if I need to do anything to follow up? Thanks.

1/16 problem report

Interval Since Last Panic Report: 282096 sec

Panics Since Last Report: 1

Anonymous UUID: C76CFB93-03A3-56B7-9DA6-76EAC8E73635

Wed Jan 16 19:36:40 2013

panic(cpu 0 caller 0xffffff801ccb7bd5): Kernel trap at 0xffffff7f9e3f3144, type 14=page fault, registers:

CR0: 0x0000000080010033, CR2: 0xffffff7a9437d90c, CR3: 0x000000005bd5b000, CR4: 0x0000000000000660

RAX: 0xffffffffd8ffff08, RBX: 0xffffffff3cfffb28, RCX: 0x0000000000000000, RDX: 0x0000000000000000

RSP: 0xffffff8024a4b7e0, RBP: 0xffffff8024a4b820, RSI: 0xffffff7a9437d90c, RDI: 0xffffff8081916000

R8: 0x0000000000000001, R9: 0x0000000000000001, R10: 0x0000000000000000, R11: 0xffffff8033b42704

R12: 0xffffff8024a4b890, R13: 0xffffff8081916000, R14: 0x0000000000000000, R15: 0xffffff7a9437d90c

RFL: 0x0000000000010282, RIP: 0xffffff7f9e3f3144, CS: 0x0000000000000008, SS: 0x0000000000000010

Fault CR2: 0xffffff7a9437d90c, Error code: 0x0000000000000000, Fault CPU: 0x0

Backtrace (CPU 0), Frame : Return Address

0xffffff8024a4b480 : 0xffffff801cc1d626

0xffffff8024a4b4f0 : 0xffffff801ccb7bd5

0xffffff8024a4b6c0 : 0xffffff801ccce4ed

0xffffff8024a4b6e0 : 0xffffff7f9e3f3144

0xffffff8024a4b820 : 0xffffff7f9e3f398c

0xffffff8024a4b8c0 : 0xffffff7f9e3f4239

0xffffff8024a4b900 : 0xffffff7f9e3afe81

0xffffff8024a4ba80 : 0xffffff7f9e3f07fe

0xffffff8024a4bb40 : 0xffffff7f9e3ae98a

0xffffff8024a4bba0 : 0xffffff801d065bc9

0xffffff8024a4bbc0 : 0xffffff801d067170

0xffffff8024a4bc20 : 0xffffff801d064b8f

0xffffff8024a4bd70 : 0xffffff801cc981e1

0xffffff8024a4be80 : 0xffffff801cc20aed

0xffffff8024a4beb0 : 0xffffff801cc10448

0xffffff8024a4bf00 : 0xffffff801cc1961b

0xffffff8024a4bf70 : 0xffffff801cca5b16

0xffffff8024a4bfb0 : 0xffffff801ccced53

Kernel Extensions in backtrace:

com.apple.GeForce(8.0)[2E56ED9A-D848-3795-9E52-56BABDC9000C]@0xffffff7f9e3a2000 ->0xffffff7f9e464fff

dependency: com.apple.NVDAResman(8.0.0)[A4C53A36-22B6-3075-82B9-9DE612A9C015]@0xffffff7f9d3 5b000

dependency: com.apple.iokit.IONDRVSupport(2.3.5)[86DDB71C-A73A-3EBE-AC44-0BC9A38B9A44]@0xff ffff7f9d347000

dependency: com.apple.iokit.IOPCIFamily(2.7.2)[B1B77B26-7984-302F-BA8E-544DD3D75E73]@0xffff ff7f9d2b9000

dependency: com.apple.iokit.IOGraphicsFamily(2.3.5)[803496D0-ADAD-3ADB-B071-8A0A197DA53D]@0 xffffff7f9d304000

BSD process name corresponding to current thread: plugin-container

Mac OS version:

12C60

Kernel version:

Darwin Kernel Version 12.2.0: Sat Aug 25 00:48:52 PDT 2012; root:xnu-2050.18.24~1/RELEASE_X86_64

Kernel UUID: 69A5853F-375A-3EF4-9247-478FD0247333

Kernel slide: 0x000000001ca00000

Kernel text base: 0xffffff801cc00000

System model name: MacBook6,1 (Mac-F22C8AC8)

System uptime in nanoseconds: 133944635620778

last loaded kext at 132048563940887: com.sophos.kext.sav 8.0.4 (addr 0xffffff7f9ee68000, size 24576)

last unloaded kext at 132032825096999: com.sophos.kext.sav 8.0.4 (addr 0xffffff7f9ee63000, size 20480)

loaded kexts:

com.sophos.kext.sav 8.0.4

com.Cycling74.driver.Soundflower 1.6.5

com.apple.driver.AppleHWSensor 1.9.5d0

com.apple.driver.AppleTyMCEDriver 1.0.2d2

com.apple.driver.AGPM 100.12.69

com.apple.filesystems.autofs 3.0

com.apple.driver.AppleHDAHardwareConfigDriver 2.3.1f2

com.apple.driver.AppleMikeyHIDDriver 122

com.apple.driver.AppleHDA 2.3.1f2

com.apple.driver.AudioAUUC 1.60

com.apple.iokit.IOUserEthernet 1.0.0d1

com.apple.iokit.IOBluetoothSerialManager 4.0.9f33

com.apple.Dont_Steal_Mac_OS_X 7.0.0

com.apple.driver.AppleMikeyDriver 2.3.1f2

com.apple.driver.ApplePolicyControl 3.2.11

com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0

com.apple.driver.AppleLPC 1.6.0

com.apple.iokit.IOBluetoothUSBDFU 4.0.9f33

com.apple.iokit.BroadcomBluetoothHCIControllerUSBTransport 4.0.9f33

com.apple.driver.AppleMuxControl 3.2.11

com.apple.driver.AppleBacklight 170.2.3

com.apple.driver.AppleUpstreamUserClient 3.5.10

com.apple.driver.AppleMCCSControl 1.0.33

com.apple.GeForce 8.0.0

com.apple.driver.SMCMotionSensor 3.0.2d6

com.apple.driver.AppleUSBTCButtons 235.4

com.apple.driver.AppleUSBTCKeyEventDriver 235.4

com.apple.driver.AppleUSBTCKeyboard 235.4

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 3.5.1

com.apple.driver.XsanFilter 404

com.apple.iokit.IOAHCIBlockStorage 2.2.2

com.apple.driver.AirPort.Brcm4331 602.15.22

com.apple.driver.AppleUSBHub 5.2.5

com.apple.driver.AppleUSBEHCI 5.4.0

com.apple.driver.AppleSmartBatteryManager 161.0.0

com.apple.driver.AppleAHCIPort 2.4.1

com.apple.nvenet 2.0.19

com.apple.driver.AppleUSBOHCI 5.2.5

com.apple.driver.AppleEFINVRAM 1.6.1

com.apple.driver.AppleRTC 1.5

com.apple.driver.AppleHPET 1.7

com.apple.driver.AppleACPIButtons 1.6

com.apple.driver.AppleSMBIOS 1.9

com.apple.driver.AppleACPIEC 1.6

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.kext.triggers 1.0

com.apple.driver.DspFuncLib 2.3.1f2

com.apple.iokit.IOAudioFamily 1.8.9fc10

com.apple.kext.OSvKernDSPLib 1.6

com.apple.iokit.IOSurface 86.0.3

com.apple.iokit.IOSerialFamily 10.0.6

com.apple.iokit.IOBluetoothFamily 4.0.9f33

com.apple.driver.IOPlatformPluginLegacy 1.0.0

com.apple.driver.AppleSMBusPCI 1.0.10d0

com.apple.driver.IOPlatformPluginFamily 5.2.0d16

com.apple.iokit.AppleBluetoothHCIControllerUSBTransport 4.0.9f33

com.apple.driver.AppleHDAController 2.3.1f2

com.apple.iokit.IOHDAFamily 2.3.1f2

com.apple.driver.AppleGraphicsControl 3.2.11

com.apple.driver.AppleBacklightExpert 1.0.4

com.apple.driver.AppleSMBusController 1.0.10d0

com.apple.nvidia.nv50hal 8.0.0

com.apple.NVDAResman 8.0.0

com.apple.iokit.IONDRVSupport 2.3.5

com.apple.iokit.IOGraphicsFamily 2.3.5

com.apple.driver.AppleSMC 3.1.4d2

com.apple.driver.AppleUSBMultitouch 235.7

com.apple.iokit.IOUSBHIDDriver 5.2.5

com.apple.driver.AppleUSBMergeNub 5.2.5

com.apple.driver.AppleUSBComposite 5.2.5

com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.5.1

com.apple.iokit.IOBDStorageFamily 1.7

com.apple.iokit.IODVDStorageFamily 1.7.1

com.apple.iokit.IOCDStorageFamily 1.7.1

com.apple.iokit.IOAHCISerialATAPI 2.5.0

com.apple.iokit.IOSCSIArchitectureModelFamily 3.5.1

com.apple.iokit.IO80211Family 500.15

com.apple.iokit.IOUSBUserClient 5.2.5

com.apple.iokit.IOAHCIFamily 2.2.1

com.apple.iokit.IONetworkingFamily 3.0

com.apple.iokit.IOUSBFamily 5.4.0

com.apple.driver.NVSMU 2.2.9

com.apple.driver.AppleEFIRuntime 1.6.1

com.apple.iokit.IOHIDFamily 1.8.0

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 1.6

com.apple.iokit.IOPCIFamily 2.7.2

com.apple.iokit.IOACPIFamily 1.4

com.apple.kec.corecrypto 1.0