Interval Since Last Panic Report: 133 sec
Panics Since Last Report: 1
Anonymous UUID: F5FED646-4E4C-47F2-AEBB-DBD7D3906E03
Thu Oct 20 15:05:38 2011
panic(cpu 0 caller 0x2269f0): "thread_invoke: preemption_level -1, possible cause: unlocking an unlocked mutex or spinlock"@/SourceCache/xnu/xnu-1504.7.51/osfmk/kern/sched_prim.c:1476
Backtrace (CPU 0), Frame : Return Address (4 potential args on stack)
0x81f53e18 : 0x21b455 (0x5d09dc 0x81f53e4c 0x2238b1 0x0)
0x81f53e68 : 0x2269f0 (0x58818c 0xffffffff 0x588124 0x2265b1)
0x81f53ee8 : 0x2270f6 (0xe2d77c4 0x0 0x6bc16000 0x1)
0x81f53f58 : 0x227161 (0x22fa9b 0x863ea0 0x0 0x2a1591)
0x81f53f78 : 0x22fc35 (0x22fa9b 0x863ea0 0x0 0x0)
0x81f53fc8 : 0x29e6cc (0x863ea0 0x0 0x10 0xe31c320)
BSD process name corresponding to current thread: kernel_task
Mac OS version:
10F2108
Kernel version:
Darwin Kernel Version 10.4.1: Fri Jul 16 23:04:20 PDT 2010; root:xnu-1504.7.51~1/RELEASE_I386
System model name: iMac11,3 (Mac-F2238BAE)
System uptime in nanoseconds: 337121223843789
unloaded kexts:
com.apple.filesystems.msdosfs 1.6.2 (addr 0x82d06000, size 0x53248) - last unloaded 308147983414055
loaded kexts:
com.kensington.trackballworks.driver 1.0.0
com.microsoft.driver.MicrosoftKeyboardUSB 8.2
com.microsoft.driver.MicrosoftKeyboard 8.2
com.apple.filesystems.autofs 2.1.0 - last loaded 303575737471702
com.apple.driver.AGPM 100.12.12
com.apple.driver.AppleHWSensor 1.9.3d0
com.apple.driver.AppleUpstreamUserClient 3.4.0
com.apple.driver.AppleMCCSControl 1.0.17
com.apple.driver.AppleMikeyHIDDriver 1.2.0
com.apple.kext.ATIFramebuffer 6.1.8
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AudioAUUC 1.9
com.apple.driver.AppleMikeyDriver 1.9.3f5
com.apple.ATIRadeonX3000 6.1.8
com.apple.driver.AppleHDA 1.9.3f5
com.apple.driver.AudioIPCDriver 1.1.5
com.apple.iokit.AppleBCM5701Ethernet 2.3.9b3
com.apple.driver.AppleUSBDisplays 282
com.apple.driver.AirPort.Atheros21 423.9.9
com.apple.driver.ACPI_SMC_PlatformPlugin 4.3.0d3
com.apple.driver.AppleLPC 1.4.12
com.apple.driver.AppleBacklight 170.0.30
com.apple.driver.AppleIRController 303.8
com.apple.driver.AppleUSBCardReader 2.5.4
com.apple.iokit.SCSITaskUserClient 2.6.5
com.apple.iokit.IOAHCIBlockStorage 1.6.2
com.apple.BootCache 31
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.driver.AppleUSBHub 4.0.0
com.apple.driver.AppleFWOHCI 4.7.1
com.apple.driver.AppleEFINVRAM 1.3.0
com.apple.driver.AppleUSBEHCI 4.0.2
com.apple.driver.AppleUSBUHCI 4.0.2
com.apple.driver.AppleAHCIPort 2.1.2
com.apple.driver.AppleACPIButtons 1.3.3
com.apple.driver.AppleRTC 1.3.1
com.apple.driver.AppleHPET 1.5
com.apple.driver.AppleSMBIOS 1.6
com.apple.driver.AppleACPIEC 1.3.3
com.apple.driver.AppleAPIC 1.4
com.apple.driver.AppleIntelCPUPowerManagementClient 105.11.0
com.apple.security.sandbox 0
com.apple.security.quarantine 0
com.apple.nke.applicationfirewall 2.1.11
com.apple.driver.AppleIntelCPUPowerManagement 105.11.0
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 74.0
com.apple.iokit.IOBluetoothSerialManager 2.3.7f1
com.apple.iokit.IOSerialFamily 10.0.3
com.apple.driver.DspFuncLib 1.9.3f5
com.apple.driver.AppleSMBusController 1.0.8d0
com.apple.kext.ATI5000Controller 6.1.8
com.apple.kext.ATISupport 6.1.8
com.apple.iokit.IOFireWireIP 2.0.3
com.apple.driver.AppleUSBAudio 2.7.3f1
com.apple.iokit.IOAudioFamily 1.7.6fc2
com.apple.kext.OSvKernDSPLib 1.3
com.apple.driver.AppleHDAController 1.9.3f5
com.apple.iokit.IOHDAFamily 1.9.3f5
com.apple.iokit.IO80211Family 311.1
com.apple.iokit.IONetworkingFamily 1.9
com.apple.driver.AppleSMC 3.0.1d2
com.apple.driver.IOPlatformPluginFamily 4.3.0d3
com.apple.driver.AppleSMBusPCI 1.0.8d0
com.apple.iokit.IONDRVSupport 2.2
com.apple.iokit.IOGraphicsFamily 2.2
com.apple.iokit.AppleProfileFamily 41
com.apple.driver.BroadcomUSBBluetoothHCIController 2.3.7f1
com.apple.driver.AppleUSBBluetoothHCIController 2.3.7f1
com.apple.iokit.IOBluetoothFamily 2.3.7f1
com.apple.iokit.IOUSBHIDDriver 4.0.2
com.apple.iokit.IOUSBMassStorageClass 2.6.1
com.apple.iokit.IOSCSIBlockCommandsDevice 2.6.5
com.apple.driver.AppleUSBMergeNub 4.1.0
com.apple.driver.AppleUSBComposite 3.9.0
com.apple.iokit.IOSCSIMultimediaCommandsDevice 2.6.5
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.IOAHCISerialATAPI 1.2.4
com.apple.iokit.IOSCSIArchitectureModelFamily 2.6.5
com.apple.iokit.IOUSBUserClient 4.0.0
com.apple.iokit.IOFireWireFamily 4.2.6
com.apple.iokit.IOUSBFamily 4.1.0
com.apple.iokit.IOAHCIFamily 2.0.4
com.apple.driver.AppleEFIRuntime 1.3.0
com.apple.iokit.IOHIDFamily 1.6.5
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.TMSafetyNet 6
com.apple.kext.AppleMatch 1.0.0d1
com.apple.driver.DiskImages 286
com.apple.iokit.IOStorageFamily 1.6.2
com.apple.driver.AppleACPIPlatform 1.3.3
com.apple.iokit.IOPCIFamily 2.6
com.apple.iokit.IOACPIFamily 1.3.0
Model: iMac11,3, BootROM IM112.0057.B00, 4 processors, Intel Core i5, 2.8 GHz, 8 GB, SMC 1.59f2
Graphics: ATI Radeon HD 5750, ATI Radeon HD 5750, PCIe, 1024 MB
Memory Module: global_name
AirPort: spairport_wireless_card_type_airport_extreme (0x168C, 0x8F), Atheros 9280: 2.1.9.8.1
Bluetooth: Version 2.3.7f1, 2 service, 12 devices, 1 incoming serial ports
Network Service: Ethernet, Ethernet, en0
Serial ATA Device: WDC WD1001FALS-40Y6A0, 931,51 GB
Serial ATA Device: HL-DT-STDVDRW GA32N
USB Device: Hub, 0x0424 (SMSC), 0x2514, 0xfd100000
USB Device: Natural® Ergonomic Keyboard 4000, 0x045e (Microsoft Corporation), 0x00db, 0xfd140000
USB Device: Built-in iSight, 0x05ac (Apple Inc.), 0x8502, 0xfd110000
USB Device: IR Receiver, 0x05ac (Apple Inc.), 0x8242, 0xfd120000
USB Device: Hub, 0x0424 (SMSC), 0x2514, 0xfa100000
USB Device: Kensington Expert Mouse, 0x047d (Kensington), 0x1020, 0xfa130000
USB Device: Hub, 0x05ac (Apple Inc.), 0x9126, 0xfa140000
USB Device: USB2.0 Hub, 0x05e3 (Genesys Logic, Inc.), 0x0608, 0xfa142000
USB Device: Apple LED Cinema Display, 0x05ac (Apple Inc.), 0x9226, 0xfa146000
USB Device: Display iSight, 0x05ac (Apple Inc.), 0x8508, 0xfa145000
USB Device: Display Audio, 0x05ac (Apple Inc.), 0x1105, 0xfa144000
USB Device: BRCM2046 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0xfa110000
USB Device: Bluetooth USB Host Controller, 0x05ac (Apple Inc.), 0x8215, 0xfa111000
USB Device: Internal Memory Card Reader, 0x05ac (Apple Inc.), 0x8403, 0xfa120000