Sat Feb  2 18:31:22 2013
panic(cpu 6 caller 0xffffff80012156b0): "Spinlock acquisition timed out: lock=0xffffff801c7535d8, lock owner thread=0xffffff80140bf000, current_thread: 0xffffff80140bf000, lock owner active on CPU 0x6, current owner: 0xffffff80140bf000"@/SourceCache/xnu/xnu-2050.18.24/osfmk/i386/locks_i386.c:363
Backtrace (CPU 6), Frame : Return Address
0xffffff80f12ebce0 : 0xffffff800121d626 
0xffffff80f12ebd50 : 0xffffff80012156b0 
0xffffff80f12ebd70 : 0xffffff8001220b80 
0xffffff80f12ebda0 : 0xffffff8001210448 
0xffffff80f12ebdf0 : 0xffffff8001220df2 
0xffffff80f12ebe20 : 0xffffff800124f021 
0xffffff80f12ebe60 : 0xffffff8001216d00 
0xffffff80f12ebeb0 : 0xffffff8001219f64 
0xffffff80f12ebee0 : 0xffffff8001218c97 
0xffffff80f12ebf00 : 0xffffff80012a59be 
0xffffff80f12ebfb0 : 0xffffff80012ceafe 

BSD process name corresponding to current thread: Google Chrome He

Mac OS version:
12C60

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:     0x0000000001000000
Kernel text base: 0xffffff8001200000
System model name: MacBookPro8,2 (Mac-94245A3940C91C80)

System uptime in nanoseconds: 322951637322474
last loaded kext at 301654254308730: com.apple.driver.AppleBluetoothHIDKeyboard	165.5 (addr 0xffffff7f83743000, size 20480)
last unloaded kext at 302494230600130: com.apple.driver.AppleHIDKeyboard	165.5 (addr 0xffffff7f83740000, size 12288)
loaded kexts:
com.apple.driver.AppleBluetoothMultitouch	75.15
com.apple.filesystems.afpfs	10.0
com.apple.nke.asp_tcp	7.0.0
com.apple.filesystems.smbfs	1.8
com.apple.driver.AudioAUUC	1.60
com.apple.driver.AppleHWSensor	1.9.5d0
com.apple.filesystems.autofs	3.0
com.apple.iokit.IOBluetoothSerialManager	4.0.9f33
com.apple.driver.AGPM	100.12.69
com.apple.driver.AppleMikeyHIDDriver	122
com.apple.driver.AppleHDA	2.3.1f2
com.apple.iokit.IOUserEthernet	1.0.0d1
com.apple.driver.AppleUpstreamUserClient	3.5.10
com.apple.driver.AppleIntelHD3000Graphics	8.0.0
com.apple.driver.AppleMikeyDriver	2.3.1f2
com.apple.Dont_Steal_Mac_OS_X	7.0.0
com.apple.iokit.BroadcomBluetoothHCIControllerUSBTransport	4.0.9f33
com.apple.driver.AppleLPC	1.6.0
com.apple.kext.AMDFramebuffer	8.0.0
com.apple.driver.AppleSMCLMU	2.0.2d0
com.apple.driver.ApplePolicyControl	3.2.11
com.apple.driver.AppleMuxControl	3.2.11
com.apple.driver.ACPI_SMC_PlatformPlugin	1.0.0
com.apple.driver.AppleMCCSControl	1.0.33
com.apple.driver.AppleIntelSNBGraphicsFB	8.0.0
com.apple.driver.SMCMotionSensor	3.0.2d6
com.apple.driver.AppleSMCPDRC	1.0.0
com.apple.AMDRadeonAccelerator	1.0.0
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.BootCache	34
com.apple.iokit.SCSITaskUserClient	3.5.1
com.apple.driver.XsanFilter	404
com.apple.driver.AppleUSBHub	5.2.5
com.apple.iokit.IOAHCIBlockStorage	2.2.2
com.apple.driver.AppleSDXC	1.2.2
com.apple.iokit.AppleBCM5701Ethernet	3.2.5b3
com.apple.driver.AppleFWOHCI	4.9.6
com.apple.driver.AirPort.Brcm4331	602.15.22
com.apple.driver.AppleAHCIPort	2.4.1
com.apple.driver.AppleUSBEHCI	5.4.0
com.apple.driver.AppleSmartBatteryManager	161.0.0
com.apple.driver.AppleEFINVRAM	1.6.1
com.apple.driver.AppleACPIButtons	1.6
com.apple.driver.AppleRTC	1.5
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.driver.IOBluetoothHIDDriver	4.0.9f33
com.apple.driver.AppleMultitouchDriver	235.28
com.apple.driver.AppleUSBAudio	2.9.0f6
com.apple.security.SecureRemotePassword	1.0
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.IOBluetoothFamily	4.0.9f33
com.apple.iokit.AppleBluetoothHCIControllerUSBTransport	4.0.9f33
com.apple.driver.AppleSMBusPCI	1.0.10d0
com.apple.driver.AppleGraphicsControl	3.2.11
com.apple.driver.AppleHDAController	2.3.1f2
com.apple.iokit.IOHDAFamily	2.3.1f2
com.apple.driver.IOPlatformPluginLegacy	1.0.0
com.apple.driver.AppleBacklightExpert	1.0.4
com.apple.driver.AppleSMBusController	1.0.10d0
com.apple.driver.AppleSMC	3.1.4d2
com.apple.driver.IOPlatformPluginFamily	5.2.0d16
com.apple.iokit.IOAcceleratorFamily	19.0.26
com.apple.iokit.IONDRVSupport	2.3.5
com.apple.kext.AMD6000Controller	8.0.0
com.apple.kext.AMDSupport	8.0.0
com.apple.iokit.IOGraphicsFamily	2.3.5
com.apple.iokit.IOFireWireIP	2.2.5
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.IOEthernetAVBController	1.0.2b1
com.apple.iokit.IOFireWireFamily	4.5.5
com.apple.iokit.IO80211Family	500.15
com.apple.iokit.IONetworkingFamily	3.0
com.apple.iokit.IOAHCIFamily	2.2.1
com.apple.iokit.IOUSBFamily	5.4.0
com.apple.iokit.IOHIDFamily	1.8.0
com.apple.driver.AppleEFIRuntime	1.6.1
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	2.7.2
com.apple.iokit.IOACPIFamily	1.4
com.apple.kec.corecrypto	1.0