Hi,
I've been getting quite a few kernal panics on my MBP recently. Would someone be able to take a look at the below log and give me a rough idea of what could be causing it?
Thanks in advanced.
Thu Sep 27 14:08:38 2012
panic(cpu 4 caller 0xffffff8024029755): "Spinlock acquisition timed out: lock=0xffffff80246b92f8, lock owner thread=0xffffff8038b03000, current_thread: 0xffffff8038b24aa0, lock owner active on CPU 0x7, current owner: 0xffffff8038b03000"@/SourceCache/xnu/xnu-2050.18.24/osfmk/i386/locks_i386.c:363
Backtrace (CPU 4), Frame : Return Address
0xffffff810d250e20 : 0xffffff802401d626
0xffffff810d250e90 : 0xffffff8024029755
0xffffff810d250ed0 : 0xffffff802403f1fe
0xffffff810d250f20 : 0xffffff80240ab1e9
0xffffff810d250f50 : 0xffffff80240bd3ac
0xffffff810d250f80 : 0xffffff80240b7203
0xffffff810d250fd0 : 0xffffff80240ce6a8
0xffffff81150eb490 : 0xffffff80240a2330
0xffffff81150eb550 : 0xffffff80240a2b65
0xffffff81150eb5a0 : 0xffffff8024066a1c
0xffffff81150eb690 : 0xffffff802406a8f0
0xffffff81150eb6c0 : 0xffffff80244546d9
0xffffff81150eb6e0 : 0xffffff80244547d5
0xffffff81150eb700 : 0xffffff80244547ae
0xffffff81150eb720 : 0xffffff7fa624a046
0xffffff81150eb840 : 0xffffff7fa6259a6a
0xffffff81150eb860 : 0xffffff7fa6230bee
0xffffff81150eb890 : 0xffffff7fa6269694
0xffffff81150eb8c0 : 0xffffff7fa62688d9
0xffffff81150eb8f0 : 0xffffff7fa62693b0
0xffffff81150eb920 : 0xffffff7fa626e0f4
0xffffff81150eb9b0 : 0xffffff7fa62361d8
0xffffff81150eb9e0 : 0xffffff7fa6268c4c
0xffffff81150eba10 : 0xffffff7fa62351b1
0xffffff81150ebb40 : 0xffffff7fa62338b4
0xffffff81150ebba0 : 0xffffff8024465bc9
0xffffff81150ebbc0 : 0xffffff8024467170
0xffffff81150ebc20 : 0xffffff8024464b8f
0xffffff81150ebd70 : 0xffffff80240981e1
0xffffff81150ebe80 : 0xffffff8024020aed
0xffffff81150ebeb0 : 0xffffff8024010448
0xffffff81150ebf00 : 0xffffff802401961b
0xffffff81150ebf70 : 0xffffff80240a5b16
0xffffff81150ebfb0 : 0xffffff80240ced53
Kernel Extensions in backtrace:
com.apple.driver.AppleIntelHD3000Graphics(8.0)[EAD976F9-7469-3F17-AB8E-6A0392138DCB]@0xffffff7fa6229000->0xffffff7fa628afff
dependency: com.apple.iokit.IOPCIFamily(2.7.1)[9901C237-547C-3B52-99DE-C4870A19E2B5]@0xffffff7fa46c5000
dependency: com.apple.iokit.IONDRVSupport(2.3.5)[86DDB71C-A73A-3EBE-AC44-0BC9A38B9A44]@0xffffff7fa4c1d000
dependency: com.apple.iokit.IOGraphicsFamily(2.3.5)[803496D0-ADAD-3ADB-B071-8A0A197DA53D]@0xffffff7fa4bda000
BSD process name corresponding to current thread: WindowServer
Mac OS version:
12C54
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: 0x0000000023e00000
Kernel text base: 0xffffff8024000000
System model name: MacBookPro8,2 (Mac-94245A3940C91C80)
System uptime in nanoseconds: 14775027825965
last loaded kext at 311851809618: com.apple.filesystems.msdosfs 1.8 (addr 0xffffff7fa6b38000, size 65536)
last unloaded kext at 429663102416: com.apple.filesystems.msdosfs 1.8 (addr 0xffffff7fa6b38000, size 57344)
loaded kexts:
net.telestream.driver.TelestreamAudio 1.0.5
com.Cycling74.driver.Soundflower 1.6.2
com.apple.driver.AppleHWSensor 1.9.5d0
com.apple.filesystems.autofs 3.0
com.apple.driver.AGPM 100.12.69
com.apple.iokit.IOBluetoothSerialManager 4.0.9f33
com.apple.driver.AppleMikeyHIDDriver 122
com.apple.driver.AudioAUUC 1.60
com.apple.driver.AppleHDA 2.3.1f2
com.apple.iokit.IOUserEthernet 1.0.0d1
com.apple.driver.AppleMikeyDriver 2.3.1f2
com.apple.kext.AMDFramebuffer 8.0.0
com.apple.AMDRadeonAccelerator 1.0.0
com.apple.driver.AppleUpstreamUserClient 3.5.10
com.apple.iokit.BroadcomBluetoothHCIControllerUSBTransport 4.0.9f33
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AppleMCCSControl 1.0.33
com.apple.driver.SMCMotionSensor 3.0.2d6
com.apple.driver.AppleSMCPDRC 1.0.0
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.driver.AppleIntelHD3000Graphics 8.0.0
com.apple.driver.AppleIntelSNBGraphicsFB 8.0.0
com.apple.driver.AppleSMCLMU 2.0.2d0
com.apple.driver.AppleMuxControl 3.2.11
com.apple.driver.AppleUSBTCButtons 235.4
com.apple.driver.AppleUSBTCKeyboard 235.4
com.apple.driver.AppleIRController 320.15
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.iokit.SCSITaskUserClient 3.5.1
com.apple.BootCache 34
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage 2.2.2
com.apple.driver.AppleUSBHub 5.2.5
com.apple.driver.AppleSDXC 1.2.2
com.apple.driver.AirPort.Brcm4331 602.15.22
com.apple.iokit.AppleBCM5701Ethernet 3.2.5b3
com.apple.driver.AppleFWOHCI 4.9.6
com.apple.driver.AppleAHCIPort 2.4.1
com.apple.driver.AppleUSBEHCI 5.4.0
com.apple.driver.AppleEFINVRAM 1.6.1
com.apple.driver.AppleSmartBatteryManager 161.0.0
com.apple.driver.AppleRTC 1.5
com.apple.driver.AppleACPIButtons 1.6
com.apple.driver.AppleHPET 1.7
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.iokit.IOSerialFamily 10.0.6
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.IOAcceleratorFamily 19.0.26
com.apple.iokit.IOBluetoothFamily 4.0.9f33
com.apple.iokit.AppleBluetoothHCIControllerUSBTransport 4.0.9f33
com.apple.driver.AppleSMBusPCI 1.0.10d0
com.apple.kext.AMD6000Controller 8.0.0
com.apple.kext.AMDSupport 8.0.0
com.apple.driver.AppleSMBusController 1.0.10d0
com.apple.driver.IOPlatformPluginLegacy 1.0.0
com.apple.driver.AppleHDAController 2.3.1f2
com.apple.iokit.IOHDAFamily 2.3.1f2
com.apple.driver.IOPlatformPluginFamily 5.2.0d16
com.apple.driver.AppleSMC 3.1.4d2
com.apple.driver.AppleGraphicsControl 3.2.11
com.apple.driver.AppleBacklightExpert 1.0.4
com.apple.iokit.IONDRVSupport 2.3.5
com.apple.iokit.IOGraphicsFamily 2.3.5
com.apple.iokit.IOFireWireIP 2.2.5
com.apple.driver.AppleThunderboltDPOutAdapter 1.8.5
com.apple.driver.AppleThunderboltDPInAdapter 1.8.5
com.apple.driver.AppleThunderboltDPAdapterFamily 1.8.5
com.apple.driver.AppleThunderboltPCIDownAdapter 1.2.5
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.driver.AppleThunderboltNHI 1.6.0
com.apple.iokit.IOThunderboltFamily 2.1.1
com.apple.iokit.IOUSBUserClient 5.2.5
com.apple.iokit.IO80211Family 500.15
com.apple.iokit.IOEthernetAVBController 1.0.2b1
com.apple.iokit.IONetworkingFamily 3.0
com.apple.iokit.IOFireWireFamily 4.5.5
com.apple.iokit.IOAHCIFamily 2.2.1
com.apple.iokit.IOUSBFamily 5.4.0
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 2.7.1
com.apple.iokit.IOACPIFamily 1.4
com.apple.kec.corecrypto 1.0
I've been getting quite a few kernal panics on my MBP recently. Would someone be able to take a look at the below log and give me a rough idea of what could be causing it?
Thanks in advanced.
Thu Sep 27 14:08:38 2012
panic(cpu 4 caller 0xffffff8024029755): "Spinlock acquisition timed out: lock=0xffffff80246b92f8, lock owner thread=0xffffff8038b03000, current_thread: 0xffffff8038b24aa0, lock owner active on CPU 0x7, current owner: 0xffffff8038b03000"@/SourceCache/xnu/xnu-2050.18.24/osfmk/i386/locks_i386.c:363
Backtrace (CPU 4), Frame : Return Address
0xffffff810d250e20 : 0xffffff802401d626
0xffffff810d250e90 : 0xffffff8024029755
0xffffff810d250ed0 : 0xffffff802403f1fe
0xffffff810d250f20 : 0xffffff80240ab1e9
0xffffff810d250f50 : 0xffffff80240bd3ac
0xffffff810d250f80 : 0xffffff80240b7203
0xffffff810d250fd0 : 0xffffff80240ce6a8
0xffffff81150eb490 : 0xffffff80240a2330
0xffffff81150eb550 : 0xffffff80240a2b65
0xffffff81150eb5a0 : 0xffffff8024066a1c
0xffffff81150eb690 : 0xffffff802406a8f0
0xffffff81150eb6c0 : 0xffffff80244546d9
0xffffff81150eb6e0 : 0xffffff80244547d5
0xffffff81150eb700 : 0xffffff80244547ae
0xffffff81150eb720 : 0xffffff7fa624a046
0xffffff81150eb840 : 0xffffff7fa6259a6a
0xffffff81150eb860 : 0xffffff7fa6230bee
0xffffff81150eb890 : 0xffffff7fa6269694
0xffffff81150eb8c0 : 0xffffff7fa62688d9
0xffffff81150eb8f0 : 0xffffff7fa62693b0
0xffffff81150eb920 : 0xffffff7fa626e0f4
0xffffff81150eb9b0 : 0xffffff7fa62361d8
0xffffff81150eb9e0 : 0xffffff7fa6268c4c
0xffffff81150eba10 : 0xffffff7fa62351b1
0xffffff81150ebb40 : 0xffffff7fa62338b4
0xffffff81150ebba0 : 0xffffff8024465bc9
0xffffff81150ebbc0 : 0xffffff8024467170
0xffffff81150ebc20 : 0xffffff8024464b8f
0xffffff81150ebd70 : 0xffffff80240981e1
0xffffff81150ebe80 : 0xffffff8024020aed
0xffffff81150ebeb0 : 0xffffff8024010448
0xffffff81150ebf00 : 0xffffff802401961b
0xffffff81150ebf70 : 0xffffff80240a5b16
0xffffff81150ebfb0 : 0xffffff80240ced53
Kernel Extensions in backtrace:
com.apple.driver.AppleIntelHD3000Graphics(8.0)[EAD976F9-7469-3F17-AB8E-6A0392138DCB]@0xffffff7fa6229000->0xffffff7fa628afff
dependency: com.apple.iokit.IOPCIFamily(2.7.1)[9901C237-547C-3B52-99DE-C4870A19E2B5]@0xffffff7fa46c5000
dependency: com.apple.iokit.IONDRVSupport(2.3.5)[86DDB71C-A73A-3EBE-AC44-0BC9A38B9A44]@0xffffff7fa4c1d000
dependency: com.apple.iokit.IOGraphicsFamily(2.3.5)[803496D0-ADAD-3ADB-B071-8A0A197DA53D]@0xffffff7fa4bda000
BSD process name corresponding to current thread: WindowServer
Mac OS version:
12C54
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: 0x0000000023e00000
Kernel text base: 0xffffff8024000000
System model name: MacBookPro8,2 (Mac-94245A3940C91C80)
System uptime in nanoseconds: 14775027825965
last loaded kext at 311851809618: com.apple.filesystems.msdosfs 1.8 (addr 0xffffff7fa6b38000, size 65536)
last unloaded kext at 429663102416: com.apple.filesystems.msdosfs 1.8 (addr 0xffffff7fa6b38000, size 57344)
loaded kexts:
net.telestream.driver.TelestreamAudio 1.0.5
com.Cycling74.driver.Soundflower 1.6.2
com.apple.driver.AppleHWSensor 1.9.5d0
com.apple.filesystems.autofs 3.0
com.apple.driver.AGPM 100.12.69
com.apple.iokit.IOBluetoothSerialManager 4.0.9f33
com.apple.driver.AppleMikeyHIDDriver 122
com.apple.driver.AudioAUUC 1.60
com.apple.driver.AppleHDA 2.3.1f2
com.apple.iokit.IOUserEthernet 1.0.0d1
com.apple.driver.AppleMikeyDriver 2.3.1f2
com.apple.kext.AMDFramebuffer 8.0.0
com.apple.AMDRadeonAccelerator 1.0.0
com.apple.driver.AppleUpstreamUserClient 3.5.10
com.apple.iokit.BroadcomBluetoothHCIControllerUSBTransport 4.0.9f33
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AppleMCCSControl 1.0.33
com.apple.driver.SMCMotionSensor 3.0.2d6
com.apple.driver.AppleSMCPDRC 1.0.0
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.driver.AppleIntelHD3000Graphics 8.0.0
com.apple.driver.AppleIntelSNBGraphicsFB 8.0.0
com.apple.driver.AppleSMCLMU 2.0.2d0
com.apple.driver.AppleMuxControl 3.2.11
com.apple.driver.AppleUSBTCButtons 235.4
com.apple.driver.AppleUSBTCKeyboard 235.4
com.apple.driver.AppleIRController 320.15
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.iokit.SCSITaskUserClient 3.5.1
com.apple.BootCache 34
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage 2.2.2
com.apple.driver.AppleUSBHub 5.2.5
com.apple.driver.AppleSDXC 1.2.2
com.apple.driver.AirPort.Brcm4331 602.15.22
com.apple.iokit.AppleBCM5701Ethernet 3.2.5b3
com.apple.driver.AppleFWOHCI 4.9.6
com.apple.driver.AppleAHCIPort 2.4.1
com.apple.driver.AppleUSBEHCI 5.4.0
com.apple.driver.AppleEFINVRAM 1.6.1
com.apple.driver.AppleSmartBatteryManager 161.0.0
com.apple.driver.AppleRTC 1.5
com.apple.driver.AppleACPIButtons 1.6
com.apple.driver.AppleHPET 1.7
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.iokit.IOSerialFamily 10.0.6
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.IOAcceleratorFamily 19.0.26
com.apple.iokit.IOBluetoothFamily 4.0.9f33
com.apple.iokit.AppleBluetoothHCIControllerUSBTransport 4.0.9f33
com.apple.driver.AppleSMBusPCI 1.0.10d0
com.apple.kext.AMD6000Controller 8.0.0
com.apple.kext.AMDSupport 8.0.0
com.apple.driver.AppleSMBusController 1.0.10d0
com.apple.driver.IOPlatformPluginLegacy 1.0.0
com.apple.driver.AppleHDAController 2.3.1f2
com.apple.iokit.IOHDAFamily 2.3.1f2
com.apple.driver.IOPlatformPluginFamily 5.2.0d16
com.apple.driver.AppleSMC 3.1.4d2
com.apple.driver.AppleGraphicsControl 3.2.11
com.apple.driver.AppleBacklightExpert 1.0.4
com.apple.iokit.IONDRVSupport 2.3.5
com.apple.iokit.IOGraphicsFamily 2.3.5
com.apple.iokit.IOFireWireIP 2.2.5
com.apple.driver.AppleThunderboltDPOutAdapter 1.8.5
com.apple.driver.AppleThunderboltDPInAdapter 1.8.5
com.apple.driver.AppleThunderboltDPAdapterFamily 1.8.5
com.apple.driver.AppleThunderboltPCIDownAdapter 1.2.5
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.driver.AppleThunderboltNHI 1.6.0
com.apple.iokit.IOThunderboltFamily 2.1.1
com.apple.iokit.IOUSBUserClient 5.2.5
com.apple.iokit.IO80211Family 500.15
com.apple.iokit.IOEthernetAVBController 1.0.2b1
com.apple.iokit.IONetworkingFamily 3.0
com.apple.iokit.IOFireWireFamily 4.5.5
com.apple.iokit.IOAHCIFamily 2.2.1
com.apple.iokit.IOUSBFamily 5.4.0
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 2.7.1
com.apple.iokit.IOACPIFamily 1.4
com.apple.kec.corecrypto 1.0