My iMac has been good as gold for a year or more but since installing Lion I've had quite a few kernel panics. Any ideas what may be causing them please?
Thanks in advance.
1st Aug
Thanks in advance.
1st Aug
Code:
Interval Since Last Panic Report: 238285 sec
Panics Since Last Report: 1
Anonymous UUID: D97537AE-AD37-43E8-BAEC-B9A4FA18F94C
Mon Aug 1 13:20:29 2011
panic(cpu 1 caller 0xffffff80002c268d): Kernel trap at 0xffffff7f81f6e21e, type 13=general protection, registers:
CR0: 0x000000008001003b, CR2: 0x00007ff67434d000, CR3: 0x0000000018be2000, CR4: 0x0000000000000660
RAX: 0x0000000000000000, RBX: 0x6d058d48e5894855, RCX: 0x0000000009000000, RDX: 0xffffff80e9d1d078
RSP: 0xffffff80f4033d20, RBP: 0xffffff80f4033d30, RSI: 0x00000000319056c1, RDI: 0xffffff801b115e08
R8: 0x0000000000000001, R9: 0x00000557e8936270, R10: 0x0000000000000000, R11: 0xffffff80002d8240
R12: 0xffffff80f4033dc7, R13: 0x0000000000000001, R14: 0x0000000000000000, R15: 0xffffff801457dc20
RFL: 0x0000000000010206, RIP: 0xffffff7f81f6e21e, CS: 0x0000000000000008, SS: 0x0000000000000010
CR2: 0x00007ff67434d000, Error code: 0x0000000000000000, Faulting CPU: 0x1
Backtrace (CPU 1), Frame : Return Address
0xffffff80f40339e0 : 0xffffff8000220702
0xffffff80f4033a60 : 0xffffff80002c268d
0xffffff80f4033c00 : 0xffffff80002d7a3d
0xffffff80f4033c20 : 0xffffff7f81f6e21e
0xffffff80f4033d30 : 0xffffff7f81f6e452
0xffffff80f4033d50 : 0xffffff7f81f6e5ee
0xffffff80f4033d80 : 0xffffff7f81f6d8fa
0xffffff80f4033e00 : 0xffffff8000596cba
0xffffff80f4033e40 : 0xffffff80005809ad
0xffffff80f4033e80 : 0xffffff80005870e2
0xffffff80f4033f50 : 0xffffff80005ca7cb
0xffffff80f4033fb0 : 0xffffff80002d8383
Kernel Extensions in backtrace:
com.intego.kext.VirusBarrier.AppBarrierKPI(10.6.13)[20EED087-D04B-9B24-B745-75FA012BBD2A]@0xffffff7f81f6d000->0xffffff7f81f6ffff
BSD process name corresponding to current thread: WebProcess
Mac OS version:
11A511
Kernel version:
Darwin Kernel Version 11.0.0: Sat Jun 18 12:56:35 PDT 2011; root:xnu-1699.22.73~1/RELEASE_X86_64
Kernel UUID: 24CC17EB-30B0-3F6C-907F-1A9B2057AF78
System model name: iMac10,1 (Mac-F2268DC8)
System uptime in nanoseconds: 5875117221836
last loaded kext at 2544137447958: com.apple.filesystems.smbfs 1.7.0 (addr 0xffffff7f8078d000, size 241664)
last unloaded kext at 2460971330367: com.apple.iokit.IOEthernetAVBController 1.0.0d5 (addr 0xffffff7f8078d000, size 20480)
loaded kexts:
com.intego.iokit.VirusBarrierX6Service 10.6.13
com.intego.iokit.VBX6NKE 1
com.intego.iokit.BehavioralKext 1
com.intego.kext.VirusBarrier.AppBarrierKPI 10.6.13
com.intego.kext.VirusBarrierKPI 10.6.13
com.apple.filesystems.smbfs 1.7.0
com.apple.driver.AppleHWSensor 1.9.4d0
com.apple.filesystems.autofs 3.0
com.apple.driver.AppleBluetoothMultitouch 66.3
com.apple.driver.AppleMikeyHIDDriver 122
com.apple.driver.AGPM 100.12.40
com.apple.driver.AppleUpstreamUserClient 3.5.9
com.apple.driver.AppleMCCSControl 1.0.24
com.apple.driver.AppleMikeyDriver 2.1.1f11
com.apple.kext.ATIFramebuffer 7.0.2
com.apple.ATIRadeonX2000 7.0.2
com.apple.driver.AppleHDA 2.1.1f11
com.apple.driver.ACPI_SMC_PlatformPlugin 4.7.0b2
com.apple.driver.AudioAUUC 1.59
com.apple.driver.AppleLPC 1.5.1
com.apple.driver.AirPort.Atheros40 500.55.5
com.apple.iokit.IOUserEthernet 1.0.0d1
com.apple.driver.AppleBacklight 170.1.9
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AudioIPCDriver 1.2.0
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.BootCache 32
com.apple.driver.AppleIRController 309
com.apple.driver.AppleUSBCardReader 3.0.0
com.apple.iokit.SCSITaskUserClient 3.0.0
com.apple.iokit.IOAHCIBlockStorage 2.0.0
com.apple.driver.AppleUSBOHCI 4.4.0
com.apple.driver.AppleFWOHCI 4.8.6
com.apple.nvenet 2.0.17
com.apple.driver.AppleAHCIPort 2.1.8
com.apple.driver.AppleUSBHub 4.4.0
com.apple.driver.AppleUSBEHCI 4.4.0
com.apple.driver.AppleEFINVRAM 1.5.0
com.apple.driver.AppleRTC 1.4
com.apple.driver.AppleHPET 1.6
com.apple.driver.AppleACPIButtons 1.4
com.apple.driver.AppleSMBIOS 1.7
com.apple.driver.AppleACPIEC 1.4
com.apple.driver.AppleAPIC 1.5
com.apple.driver.AppleIntelCPUPowerManagementClient 166.0.0
com.apple.nke.applicationfirewall 3.0.30
com.apple.security.quarantine 1
com.apple.driver.AppleIntelCPUPowerManagement 166.0.0
com.apple.driver.AppleBluetoothHIDKeyboard 152.3
com.apple.driver.AppleHIDKeyboard 152.3
com.apple.kext.triggers 1.0
com.apple.driver.AppleMultitouchDriver 220.62
com.apple.driver.IOBluetoothHIDDriver 2.5f17
com.apple.iokit.IOBluetoothSerialManager 2.5f17
com.apple.iokit.IOSerialFamily 10.0.5
com.apple.driver.AppleSMBusController 1.0.10d0
com.apple.kext.ATI4600Controller 7.0.2
com.apple.kext.ATISupport 7.0.2
com.apple.driver.DspFuncLib 2.1.1f11
com.apple.iokit.IOFireWireIP 2.2.3
com.apple.driver.IOPlatformPluginFamily 4.7.0b2
com.apple.driver.AppleSMBusPCI 1.0.10d0
com.apple.driver.AppleHDAController 2.1.1f11
com.apple.iokit.IOHDAFamily 2.1.1f11
com.apple.iokit.IO80211Family 400.40
com.apple.driver.AppleBacklightExpert 1.0.3
com.apple.iokit.IONDRVSupport 2.3
com.apple.iokit.IOSurface 80.0
com.apple.iokit.IOGraphicsFamily 2.3
com.apple.iokit.IOAudioFamily 1.8.3fc11
com.apple.kext.OSvKernDSPLib 1.3
com.apple.driver.AppleSMC 3.1.1d2
com.apple.iokit.IOFireWireSerialBusProtocolTransport 2.1.0
com.apple.iokit.IOFireWireSBP2 4.2.0
com.apple.driver.BroadcomUSBBluetoothHCIController 2.5f17
com.apple.driver.AppleUSBBluetoothHCIController 2.5f17
com.apple.iokit.IOBluetoothFamily 2.5f17
com.apple.iokit.IOUSBHIDDriver 4.4.0
com.apple.iokit.IOSCSIBlockCommandsDevice 3.0.0
com.apple.iokit.IOUSBMassStorageClass 3.0.0
com.apple.driver.AppleUSBMergeNub 4.4.0
com.apple.driver.AppleUSBComposite 3.9.0
com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.0.0
com.apple.iokit.IOBDStorageFamily 1.6
com.apple.iokit.IODVDStorageFamily 1.6
com.apple.iokit.IOCDStorageFamily 1.7
com.apple.iokit.IOAHCISerialATAPI 2.0.0
com.apple.iokit.IOSCSIArchitectureModelFamily 3.0.0
com.apple.driver.XsanFilter 403
com.apple.iokit.IOFireWireFamily 4.4.3
com.apple.iokit.IONetworkingFamily 2.0
com.apple.iokit.IOAHCIFamily 2.0.6
com.apple.iokit.IOUSBUserClient 4.4.0
com.apple.iokit.IOUSBFamily 4.4.0
com.apple.driver.NVSMU 2.2.9
com.apple.driver.AppleEFIRuntime 1.5.0
com.apple.iokit.IOHIDFamily 1.7.0
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 165
com.apple.kext.AppleMatch 1.0.0d1
com.apple.security.TMSafetyNet 7
com.apple.driver.DiskImages 326
com.apple.iokit.IOStorageFamily 1.7
com.apple.driver.AppleKeyStore 28.18
com.apple.driver.AppleACPIPlatform 1.4
com.apple.iokit.IOPCIFamily 2.6.5
com.apple.iokit.IOACPIFamily 1.4
Model: iMac10,1, BootROM IM101.00CC.B00, 2 processors, Intel Core 2 Duo, 3.33 GHz, 8 GB, SMC 1.53f13
Graphics: ATI Radeon HD 4670, ATI Radeon HD 4670, PCIe, 256 MB
Memory Module: BANK 0/DIMM0, 2 GB, DDR3, 1067 MHz, 0x802C, 0x31364A53463235363634485A2D3147314631
Memory Module: BANK 1/DIMM0, 2 GB, DDR3, 1067 MHz, 0x80AD, 0x484D54313235533642465238432D47372020
Memory Module: BANK 0/DIMM1, 2 GB, DDR3, 1067 MHz, 0x80AD, 0x484D54313235533642465238432D47372020
Memory Module: BANK 1/DIMM1, 2 GB, DDR3, 1067 MHz, 0x80AD, 0x484D54313235533642465238432D47372020
AirPort: spairport_wireless_card_type_airport_extreme (0x168C, 0x8F), Atheros 9280: 4.0.55.4-P2P
Bluetooth: Version 2.5.0f17, 2 service, 19 devices, 1 incoming serial ports
Network Service: AirPort, AirPort, en1
Serial ATA Device: Hitachi HDS722020ALA330, 2 TB
Serial ATA Device: OPTIARC DVD RW AD-5680H
USB Device: Internal Memory Card Reader, apple_vendor_id, 0x8403, 0x26500000 / 3
USB Device: iPhone, apple_vendor_id, 0x1294, 0x26400000 / 2
USB Device: Photosmart C4700 series, 0x03f0 (Hewlett Packard), 0x7511, 0x24100000 / 3
USB Device: Built-in iSight, apple_vendor_id, 0x8502, 0x24400000 / 2
USB Device: BRCM2046 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0x06100000 / 2
USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x8215, 0x06110000 / 5
USB Device: IR Receiver, apple_vendor_id, 0x8242, 0x04500000 / 2
FireWire Device: My Book 1112, WD, 800mbit_speed