Panic report...
Hi all,
Have been experiencing panic reports recently; would be good to hear thought on possible reasons and solutions.
Have pasted one that just happened today below.
Many thanks.
Interval Since Last Panic Report: 386554 sec
Panics Since Last Report: 2
Anonymous UUID: 4F1ED7BB-BAD5-4EC4-B80D-D5185ED3657E
Sun Mar 15 19:10:02 2015
panic(cpu 1 caller 0x226ec0): "thread_invoke: preemption_level -1, possible cause: unlocking an unlocked mutex or spinlock"@/SourceCache/xnu/xnu-1504.15.3/osfmk/kern/sched_prim.c:1471
Backtrace (CPU 1), Frame : Return Address (4 potential args on stack)
0x55bb3e28 : 0x21b837 (0x5dd7fc 0x55bb3e5c 0x223ce1 0x0)
0x55bb3e78 : 0x226ec0 (0x593ab8 0xffffffff 0x593a50 0x226a81)
0x55bb3ef8 : 0x2275c6 (0x72cd3f0 0x72cd3f0 0x55bb3f58 0x233203)
0x55bb3f68 : 0x227631 (0x552ed0 0x74abdc0 0x0 0x227c4b)
0x55bb3f88 : 0x552f8c (0x552ed0 0x74abdc0 0x0 0x1)
0x55bb3fc8 : 0x2a179c (0x74abdc0 0x0 0x10 0x9943a24)
BSD process name corresponding to current thread: kernel_task
Mac OS version:
10K549
Kernel version:
Darwin Kernel Version 10.8.0: Tue Jun 7 16:33:36 PDT 2011; root:xnu-1504.15.3~1/RELEASE_I386
System model name: MacBook3,1 (Mac-F22788C8)
System uptime in nanoseconds: 19836730184995
unloaded kexts:
com.apple.filesystems.msdosfs 1.6.3 (addr 0x5bcdd000, size 0x53248) - last unloaded 17815040334615
loaded kexts:
jp.plentycom.driver.SteerMouse 3.9
com.macally.iokit. MacallyICEKBDriver 1.0.0
com.parallels.kext.prl_vnic 4.0 3848.450204
com.parallels.kext.prl_netbridge 4.0 3848.450204
com.parallels.kext.prl_usb_connect 4.0 3848.450204
com.parallels.kext.prl_hid_hook 4.0 3848.450204
com.Cycling74.driver.Soundflower 1.2.1
com.parallels.kext.prl_hypervisor 4.0 3848.450204
com.intel.kext.intelhaxm 1.1.1
com.rim.driver.BlackBerryVirtualPrivateNetwork 1.0.18
at.obdev.nke.LittleSnitch 2.1.04
com.rim.driver.BlackBerryUSBDriverInt 2.2.7
com.apple.driver.AppleUSBDisplays 289
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.iokit.CHUDUtils 201
com.apple.iokit.CHUDProf 212
com.apple.driver.AppleHWSensor 1.9.3d0
com.apple.driver.AppleUpstreamUserClient 3.5.7
com.apple.driver.AudioAUUC 1.57
com.apple.driver.AppleIntelGMAX3100 6.3.6
com.apple.driver.AppleMCCSControl 1.0.20
com.apple.driver.AppleHDA 2.0.5f14
com.apple.driver.AudioIPCDriver 1.1.6
com.apple.driver.SMCMotionSensor 3.0.1d2
com.apple.driver.AppleIntelGMAX3100FB 6.3.6
com.apple.iokit.AppleYukon2 3.2.1b1
com.apple.driver.AppleIntelMeromProfile 19
com.apple.driver.AirPortBrcm43224 428.42.4
com.apple.driver.ACPI_SMC_PlatformPlugin 4.7.0a1
com.apple.driver.AppleLPC 1.5.1
com.apple.driver.AppleBacklight 170.0.46
com.apple.filesystems.autofs 2.1.0
com.apple.driver.AppleUSBTrackpad 201.6
com.apple.driver.AppleUSBTCKeyEventDriver 201.6
com.apple.driver.AppleUSBTCKeyboard 201.6
com.apple.driver.AppleIRController 303.8
com.apple.iokit.SCSITaskUserClient 2.6.8
com.apple.driver.AppleEFINVRAM 1.4.0
com.apple.BootCache 31.1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.iokit.IOAHCIBlockStorage 1.6.4
com.apple.driver.AppleUSBHub 4.2.4
com.apple.driver.AppleAHCIPort 2.1.7
com.apple.driver.AppleIntelPIIXATA 2.5.1
com.apple.driver.AppleUSBUHCI 4.2.0
com.apple.driver.AppleFWOHCI 4.7.3
com.apple.driver.AppleUSBEHCI 4.2.4
com.apple.driver.AppleRTC 1.3.1
com.apple.driver.AppleHPET 1.5
com.apple.driver.AppleSmartBatteryManager 160.0.0
com.apple.driver.AppleACPIButtons 1.3.6
com.apple.driver.AppleSMBIOS 1.7
com.apple.driver.AppleACPIEC 1.3.6
com.apple.driver.AppleAPIC 1.4
com.apple.driver.AppleIntelCPUPowerManagementClient 142.6.0
com.apple.security.sandbox 1
com.apple.security.quarantine 0
com.apple.nke.applicationfirewall 2.1.14
com.apple.driver.AppleIntelCPUPowerManagement 142.6.0
com.apple.driver.AppleUSBAudio 2.7.6f6 - last loaded 8989546051321
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 74.2
com.apple.iokit.IOBluetoothSerialManager 2.4.5f3
com.apple.iokit.IOSerialFamily 10.0.3
com.apple.iokit.CHUDKernLib 203
com.apple.driver.DspFuncLib 2.0.5f14
com.apple.iokit.IOAudioFamily 1.8.3fc2
com.apple.kext.OSvKernDSPLib 1.3
com.apple.iokit.IOFireWireIP 2.0.3
com.apple.driver.AppleHDAController 2.0.5f14
com.apple.iokit.IOHDAFamily 2.0.5f14
com.apple.iokit.AppleProfileFamily 41
com.apple.iokit.IO80211Family 320.1
com.apple.iokit.IONetworkingFamily 1.10
com.apple.driver.AppleSMC 3.1.0d5
com.apple.driver.IOPlatformPluginFamily 4.7.0a1
com.apple.driver.AppleBacklightExpert 1.0.1
com.apple.iokit.IONDRVSupport 2.2.1
com.apple.iokit.IOGraphicsFamily 2.2.1
com.apple.driver.CSRUSBBluetoothHCIController 2.4.5f3
com.apple.driver.AppleUSBBluetoothHCIController 2.4.5f3
com.apple.iokit.IOBluetoothFamily 2.4.5f3
com.apple.driver.AppleUSBMergeNub 4.2.4
com.apple.iokit.IOUSBHIDDriver 4.2.0
com.apple.iokit.IOSCSIMultimediaCommandsDevice 2.6.8
com.apple.iokit.IOBDStorageFamily 1.6
com.apple.iokit.IODVDStorageFamily 1.6
com.apple.iokit.IOCDStorageFamily 1.6.1
com.apple.driver.XsanFilter 402.1
com.apple.iokit.IOATAPIProtocolTransport 2.5.1
com.apple.driver.AppleEFIRuntime 1.4.0
com.apple.iokit.IOUSBUserClient 4.2.4
com.apple.iokit.IOAHCIFamily 2.0.6
com.apple.iokit.IOATAFamily 2.5.1
com.apple.iokit.IOFireWireFamily 4.2.6
com.apple.iokit.IOHIDFamily 1.6.6
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.TMSafetyNet 6
com.apple.kext.AppleMatch 1.0.0d1
com.apple.iokit.IOUSBMassStorageClass 2.6.7
com.apple.driver.AppleUSBComposite 3.9.0
com.apple.iokit.IOSCSIBlockCommandsDevice 2.6.8
com.apple.iokit.IOSCSIArchitectureModelFamily 2.6.8
com.apple.iokit.IOUSBFamily 4.2.4
com.apple.driver.DiskImages 289
com.apple.iokit.IOStorageFamily 1.6.3
com.apple.driver.AppleACPIPlatform 1.3.6
com.apple.iokit.IOPCIFamily 2.6.5
com.apple.iokit.IOACPIFamily 1.3.0
MacBook, Mac OS X (10.6.8), 2.2Ghz Intel Core 2 Duo, 4 gb ram