Hello,
I'v been receiving mulitple kernel panics lately. Each one appear to have the same extensions in the backtrace and the same process. It all looks related to my audio. I suspect that this could be a sign that the hardware may be failing.
The reports are not consistent with what I am doing. Sometimes even just idling, it would kernel panic. Other times I am using it doing different things and it does it.
I see I have a few ktexts installed and in the process of removing them since I no longer use most of their related services. I do not think this would help though as they don't appear in the backtrace.
Interval Since Last Panic Report: 2131483 sec Panics Since Last Report: 3 Anonymous UUID: Sun Jan 8 15:16:43 2012 panic(cpu 0 caller 0x2cdabf): Kernel trap at 0x01b4851f, type 14=page fault, registers: CR0: 0x8001003b, CR2: 0x00000035, CR3: 0x49806000, CR4: 0x00000660 EAX: 0x00000001, EBX: 0x0a4d0800, ECX: 0x00000001, EDX: 0x091d00d0 CR2: 0x00000035, EBP: 0x5d783b68, ESI: 0x0b9e3008, EDI: 0x09203700 EFL: 0x00010297, EIP: 0x01b4851f, CS: 0x00000008, DS: 0x00000010 Error code: 0x00000000 Backtrace (CPU 0), Frame : Return Address (4 potential args on stack) 0x5d7839b8 : 0x22032e (0x6ad86c 0x5d7839d8 0x229f00 0x0) 0x5d7839e8 : 0x2cdabf (0x6b9c3c 0x1b4851f 0xe 0x6b9be5) 0x5d783a98 : 0x2e3e34 (0x5d783ac0 0x5d783aa8 0x5d783ab8 0x607d06) 0x5d783ab8 : 0x1b4851f (0xe 0x880048 0x5d780010 0x10) 0x5d783b68 : 0x1b44c50 (0x9203700 0xb9e3008 0x5d783b88 0x1b44cd1) 0x5d783b88 : 0x1b45e2d (0xa4d0800 0xb9e3008 0x5d783bb8 0x6066b0) 0x5d783bb8 : 0x1b44a35 (0xa4d0800 0x5d783c98 0x47 0x6607c9) 0x5d783bd8 : 0x66266e (0xa4d0800 0x5d783c98 0x47 0x0) 0x5d783c08 : 0x1b43e4c (0x91533c0 0x1b449fa 0x5d783c98 0x47) 0x5d783c38 : 0x66023f (0xa4d0800 0x5d783c98 0x47 0x0) 0x5d783c68 : 0x1b43dd4 (0x92afa00 0x1b43de2 0xa4d0800 0x5d783c98) 0x5d783ca8 : 0x1b43c7f (0xa4d0800 0xb8d0000 0x1 0x47) 0x5d783cd8 : 0x67e89f (0xa4d0800 0x1 0x5d783d08 0x0) 0x5d783dd8 : 0x2ac450 (0xa4d0800 0x1 0xb0fb380 0x2) 0x5d783ed8 : 0x222d06 (0xb0fb358 0x90ac5a0 0x5d783f0c 0x2c2f24) 0x5d783f08 : 0x213fd3 (0xb0fb300 0xaa7aa40 0xa85b960 0xb0fb300) 0x5d783f48 : 0x21b1cb (0xb0fb300 0x0 0x0 0x0) 0x5d783f98 : 0x2b7307 (0x9100d94 0x1 0x9100dc4 0x8) 0x5d783fc8 : 0x2e4997 (0x9100d90 0x0 0x10 0x9b51610) Kernel Extensions in backtrace: com.apple.iokit.IOAudioFamily(1.8.3f11)[CF05D9F1-0B8D-4FCD-8523-A1F4EBA5640E]@0 x1b3b000->0x1b60fff dependency: com.apple.kext.OSvKernDSPLib(1.3)[6590F4B6-4921-4D98-8B56-5CB8B3193078]@0x1b360 00 BSD process name corresponding to current thread: coreaudiod Boot args: arch=i386 Mac OS version: 11C74 Kernel version: Darwin Kernel Version 11.2.0: Tue Aug 9 20:56:15 PDT 2011; root:xnu-1699.24.8~1/RELEASE_I386 Kernel UUID: C2810CF8-D672-3301-8D3F-ED56974A80E1 System model name: MacBookPro3,1 (Mac-F4238BC8) System uptime in nanoseconds: 18532238186739 last loaded kext at 3670937005198: com.apple.filesystems.afpfs 9.8 (addr 0x608cd000, size 376832) last unloaded kext at 288957951327: com.apple.driver.CSRHIDTransitionDriver 4.0.1f4 (addr 0x174c000, size 12288) loaded kexts: org.virtualbox.kext.VBoxNetAdp 4.0.0 org.virtualbox.kext.VBoxNetFlt 4.0.0 org.virtualbox.kext.VBoxUSB 4.0.0 org.virtualbox.kext.VBoxDrv 4.0.0 com.bresink.driver.BRESINKx86Monitoring 2.0 com.jft.driver.PdaNetDrv 1.0.64 at.obdev.nke.LittleSnitch 2.4.2 com.Logitech.Control Center.HID Driver 3.4.0 com.apple.filesystems.afpfs 9.8 com.apple.nke.asp_tcp 6.0.1 com.apple.filesystems.smbfs 1.7.0 com.apple.driver.AppleHWSensor 1.9.4d0 com.apple.filesystems.autofs 3.0 com.apple.driver.AudioAUUC 1.59 com.apple.driver.AppleUpstreamUserClient 3.5.9 com.apple.driver.AppleMCCSControl 1.0.26 com.apple.iokit.IOUserEthernet 1.0.0d1 com.apple.Dont_Steal_Mac_OS_X 7.0.0 com.apple.driver.AudioIPCDriver 1.2.1 com.apple.driver.AppleHDA 2.1.3f7 com.apple.GeForce 7.1.2 com.apple.driver.SMCMotionSensor 3.0.1d2 com.apple.driver.AppleSMCLMU 2.0.1d2 com.apple.driver.AirPort.Atheros21 430.14.9 com.apple.driver.AppleBacklight 170.1.9 com.apple.driver.AppleLPC 1.5.3 com.apple.driver.ACPI_SMC_PlatformPlugin 4.7.5d4 com.apple.driver.AppleUSBTrackpad 225.2 com.apple.driver.AppleUSBTCKeyEventDriver 225.2 com.apple.driver.AppleUSBTCKeyboard 225.2 com.apple.driver.AppleIRController 312 com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1 com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1 com.apple.BootCache 33 com.apple.iokit.SCSITaskUserClient 3.0.1 com.apple.iokit.IOAHCIBlockStorage 2.0.1 com.apple.driver.AppleIntelPIIXATA 2.5.1 com.apple.driver.AppleFWOHCI 4.8.9 com.apple.driver.AppleUSBHub 4.5.0 com.apple.iokit.AppleYukon2 3.2.2b1 com.apple.driver.AppleAHCIPort 2.2.0 com.apple.driver.AppleUSBEHCI 4.5.0 com.apple.driver.AppleUSBUHCI 4.4.5 com.apple.driver.AppleEFINVRAM 1.5.0 com.apple.driver.AppleRTC 1.4 com.apple.driver.AppleSmartBatteryManager 161.0.0 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 167.0.0 com.apple.nke.applicationfirewall 3.2.30 com.apple.security.quarantine 1 com.apple.driver.AppleIntelCPUPowerManagement 167.0.0 com.apple.security.SecureRemotePassword 1.0 com.apple.kext.triggers 1.0 com.apple.driver.AppleAVBAudio 1.0.0d11 com.apple.iokit.KLog 3.0.3 com.apple.iokit.IOSurface 80.0 com.apple.iokit.IOBluetoothSerialManager 4.0.1f4 com.apple.iokit.IOSerialFamily 10.0.5 com.apple.iokit.IOAVBFamily 1.0.0d22 com.apple.iokit.IOEthernetAVBController 1.0.0d5 com.apple.driver.DspFuncLib 2.1.3f7 com.apple.iokit.IOAudioFamily 1.8.3fc11 com.apple.kext.OSvKernDSPLib 1.3 com.apple.nvidia.nv50hal 7.1.2 com.apple.NVDAResman 7.1.2 com.apple.iokit.IOFireWireIP 2.2.4 com.apple.driver.AppleHDAController 2.1.3f7 com.apple.iokit.IOHDAFamily 2.1.3f7 com.apple.iokit.IO80211Family 411.1 com.apple.driver.ApplePolicyControl 3.0.16 com.apple.driver.AppleGraphicsControl 3.0.16 com.apple.driver.AppleBacklightExpert 1.0.3 com.apple.iokit.IONDRVSupport 2.3.2 com.apple.iokit.IOGraphicsFamily 2.3.2 com.apple.driver.AppleSMC 3.1.1d8 com.apple.driver.IOPlatformPluginFamily 4.7.5d4 com.apple.driver.CSRUSBBluetoothHCIController 4.0.1f4 com.apple.driver.AppleUSBBluetoothHCIController 4.0.1f4 com.apple.iokit.IOBluetoothFamily 4.0.1f4 com.apple.iokit.IOUSBHIDDriver 4.4.5 com.apple.driver.AppleUSBMergeNub 4.5.3 com.apple.driver.AppleUSBComposite 3.9.0 com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.0.1 com.apple.iokit.IOBDStorageFamily 1.6 com.apple.iokit.IODVDStorageFamily 1.7 com.apple.iokit.IOCDStorageFamily 1.7 com.apple.driver.XsanFilter 403 com.apple.iokit.IOATAPIProtocolTransport 3.0.0 com.apple.iokit.IOSCSIArchitectureModelFamily 3.0.1 com.apple.iokit.IOATAFamily 2.5.1 com.apple.iokit.IOFireWireFamily 4.4.5 com.apple.iokit.IOUSBUserClient 4.5.3 com.apple.iokit.IONetworkingFamily 2.0 com.apple.iokit.IOAHCIFamily 2.0.7 com.apple.iokit.IOUSBFamily 4.5.3 com.apple.driver.AppleEFIRuntime 1.5.0 com.apple.iokit.IOHIDFamily 1.7.1 com.apple.iokit.IOSMBusFamily 1.1 com.apple.security.sandbox 165.3 com.apple.kext.AppleMatch 1.0.0d1 com.apple.security.TMSafetyNet 7 com.apple.driver.DiskImages 331 com.apple.iokit.IOStorageFamily 1.7 com.apple.driver.AppleKeyStore 28.18 com.apple.driver.AppleACPIPlatform 1.4 com.apple.iokit.IOPCIFamily 2.6.7 com.apple.iokit.IOACPIFamily 1.4 Model: MacBookPro3,1, BootROM MBP31.0070.B07, 2 processors, Intel Core 2 Duo, 2.2 GHz, 4 GB, SMC 1.16f11 Graphics: NVIDIA GeForce 8600M GT, GeForce 8600M GT, PCIe, 128 MB Memory Module: BANK 0/DIMM0, 2 GB, DDR2 SDRAM, 667 MHz, 0x7F98000000000000, 0x202020202020202020202020202020202020 Memory Module: BANK 1/DIMM1, 2 GB, DDR2 SDRAM, 667 MHz, 0x7F98000000000000, 0x202020202020202020202020202020202020 AirPort: spairport_wireless_card_type_airport_extreme (0x168C, 0x87), Atheros 5416: 2.1.14.9 Bluetooth: Version 4.0.1f4, 2 service, 18 devices, 2 incoming serial ports Network Service: AirPort, AirPort, en1 PCI Card: pci168c,24, sppci_othernetwork, PCI Slot 5 Serial ATA Device: FUJITSU MHY2120BH, 120.03 GB Parallel ATA Device: HL-DT-ST DVDRW GSA-S10N USB Device: Built-in iSight, apple_vendor_id, 0x8502, 0xfd400000 / 2 USB Device: USB Receiver, 0x046d (Logitech Inc.), 0xc526, 0x1d100000 / 2 USB Device: Apple Internal Keyboard / Trackpad, apple_vendor_id, 0x021a, 0x5d200000 / 3 USB Device: IR Receiver, apple_vendor_id, 0x8242, 0x5d100000 / 2 USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x8205, 0x1a100000 / 2