Interval Since Last Panic Report: 64584 sec Panics Since Last Report: 4 Anonymous UUID: 2CBB6906-D279-4BE5-AB7C-2AE21DA377F4 Fri Jul 22 22:49:35 2011 panic(cpu 3 caller 0xffffff8000328ae2): "Negative open count?"@/SourceCache/xnu/xnu-1699.22.73/bsd/miscfs/specfs/spec_vnops.c:1368 Backtrace (CPU 3), Frame : Return Address 0xffffff8115a33c10 : 0xffffff8000220702 0xffffff8115a33c90 : 0xffffff8000328ae2 0xffffff8115a33cd0 : 0xffffff800032c885 0xffffff8115a33d20 : 0xffffff8000318ee4 0xffffff8115a33d60 : 0xffffff80002fd19a 0xffffff8115a33db0 : 0xffffff80002fce9e 0xffffff8115a33df0 : 0xffffff80002fe3c1 0xffffff8115a33e20 : 0xffffff8000316a0f 0xffffff8115a33e50 : 0xffffff8000540d09 0xffffff8115a33ec0 : 0xffffff800023b9db 0xffffff8115a33ef0 : 0xffffff800023beda 0xffffff8115a33f20 : 0xffffff800023bf70 0xffffff8115a33f50 : 0xffffff800021e0ce 0xffffff8115a33f90 : 0xffffff80002c1caa 0xffffff8115a33fb0 : 0xffffff80002d7a0c BSD process name corresponding to current thread: rc_sandbox Boot args: arch=x86_64 Mac OS version: 11A511 Kernel version: Darwin Kernel Version 11.0.0: Sat Jun 18 12:56:35 PDT 2011; root:xnu-1699.22.73~1/RELEASE_X86_64 Kernel UUID: 24CC17EB-30B0-3F6C-907F-1A9B2057AF78 System model name: MacBookPro6,2 (Mac-F22586C8) System uptime in nanoseconds: 9473065498737 last loaded kext at 9180224418372: com.apple.iokit.IOAVBFamily 1.0.0d22 (addr 0xffffff7f8078d000, size 36864) last unloaded kext at 9344346458399: com.apple.iokit.IOAVBFamily 1.0.0d22 (addr 0xffffff7f8078d000, size 36864) loaded kexts: org.virtualbox.kext.VBoxNetAdp 4.0.12 org.virtualbox.kext.VBoxNetFlt 4.0.12 org.virtualbox.kext.VBoxUSB 4.0.12 org.virtualbox.kext.VBoxDrv 4.0.12 com.apple.driver.AppleHWSensor 1.9.4d0 com.apple.filesystems.autofs 3.0 com.apple.driver.AppleMikeyHIDDriver 122 com.apple.driver.AppleHDA 2.1.1f11 com.apple.driver.AppleUpstreamUserClient 3.5.9 com.apple.driver.AppleMCCSControl 1.0.24 com.apple.driver.AppleMikeyDriver 2.1.1f11 com.apple.driver.AGPM 100.12.40 com.apple.driver.AudioAUUC 1.59 com.apple.driver.AppleIntelHDGraphics 7.0.2 com.apple.driver.AppleIntelHDGraphicsFB 7.0.2 com.apple.driver.SMCMotionSensor 3.0.1d2 com.apple.iokit.IOUserEthernet 1.0.0d1 com.apple.Dont_Steal_Mac_OS_X 7.0.0 com.apple.driver.AudioIPCDriver 1.2.0 com.apple.driver.AppleSMCLMU 2.0.1d2 com.apple.driver.ACPI_SMC_PlatformPlugin 4.7.0b2 com.apple.GeForce 7.0.2 com.apple.driver.AppleLPC 1.5.1 com.apple.driver.AppleMuxControl 3.0.8 com.apple.driver.AppleUSBTCButtons 220.8 com.apple.driver.AppleUSBTCKeyboard 220.8 com.apple.driver.AppleUSBCardReader 3.0.0 com.apple.driver.AppleIRController 309 com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1 com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1 com.apple.BootCache 32 com.apple.iokit.SCSITaskUserClient 3.0.0 com.apple.driver.AppleUSBHub 4.4.0 com.apple.iokit.IOAHCIBlockStorage 2.0.0 com.apple.driver.AirPort.Brcm4331 500.20.6 com.apple.iokit.AppleBCM5701Ethernet 3.0.6b9 com.apple.driver.AppleEFINVRAM 1.5.0 com.apple.driver.AppleFWOHCI 4.8.6 com.apple.driver.AppleSmartBatteryManager 161.0.0 com.apple.driver.AppleAHCIPort 2.1.8 com.apple.driver.AppleUSBEHCI 4.4.0 com.apple.driver.AppleACPIButtons 1.4 com.apple.driver.AppleRTC 1.4 com.apple.driver.AppleHPET 1.6 com.apple.driver.AppleSMBIOS 1.7 com.apple.driver.AppleACPIEC 1.4 com.apple.driver.AppleAPIC 1.5 com.apple.driver.AppleIntelCPUPowerManagementClient 166.0.0 com.apple.nke.applicationfirewall 3.0.30 com.apple.security.quarantine 1 com.apple.driver.AppleIntelCPUPowerManagement 166.0.0 com.apple.kext.triggers 1.0 com.apple.iokit.IOBluetoothSerialManager 2.5f17 com.apple.iokit.IOSerialFamily 10.0.5 com.apple.driver.DspFuncLib 2.1.1f11 com.apple.driver.AppleSMBusController 1.0.10d0 com.apple.iokit.IOSurface 80.0 com.apple.iokit.IOFireWireIP 2.2.3 com.apple.iokit.IOAudioFamily 1.8.3fc11 com.apple.kext.OSvKernDSPLib 1.3 com.apple.driver.AppleHDAController 2.1.1f11 com.apple.iokit.IOHDAFamily 2.1.1f11 com.apple.driver.AppleSMC 3.1.1d2 com.apple.driver.IOPlatformPluginFamily 4.7.0b2 com.apple.driver.AppleSMBusPCI 1.0.10d0 com.apple.driver.AppleGraphicsControl 3.0.8 com.apple.driver.AppleBacklightExpert 1.0.3 com.apple.nvidia.nv50hal 7.0.2 com.apple.NVDAResman 7.0.2 com.apple.iokit.IONDRVSupport 2.3 com.apple.iokit.IOGraphicsFamily 2.3 com.apple.driver.BroadcomUSBBluetoothHCIController 2.5f17 com.apple.driver.AppleUSBBluetoothHCIController 2.5f17 com.apple.iokit.IOBluetoothFamily 2.5f17 com.apple.driver.AppleUSBMultitouch 220.23 com.apple.iokit.IOSCSIBlockCommandsDevice 3.0.0 com.apple.iokit.IOUSBMassStorageClass 3.0.0 com.apple.iokit.IOUSBHIDDriver 4.4.0 com.apple.driver.AppleUSBMergeNub 4.4.0 com.apple.driver.AppleUSBComposite 3.9.0 com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.0.0 com.apple.iokit.IOBDStorageFamily 1.6 com.apple.iokit.IODVDStorageFamily 1.6 com.apple.iokit.IOCDStorageFamily 1.7 com.apple.driver.XsanFilter 403 com.apple.iokit.IOAHCISerialATAPI 2.0.0 com.apple.iokit.IOSCSIArchitectureModelFamily 3.0.0 com.apple.iokit.IOUSBUserClient 4.4.0 com.apple.iokit.IO80211Family 400.40 com.apple.iokit.IOEthernetAVBController 1.0.0d5 com.apple.iokit.IONetworkingFamily 2.0 com.apple.iokit.IOFireWireFamily 4.4.3 com.apple.iokit.IOAHCIFamily 2.0.6 com.apple.iokit.IOUSBFamily 4.4.0 com.apple.driver.AppleEFIRuntime 1.5.0 com.apple.iokit.IOHIDFamily 1.7.0 com.apple.iokit.IOSMBusFamily 1.1 com.apple.security.sandbox 165 com.apple.kext.AppleMatch 1.0.0d1 com.apple.security.TMSafetyNet 7 com.apple.driver.DiskImages 326 com.apple.iokit.IOStorageFamily 1.7 com.apple.driver.AppleKeyStore 28.18 com.apple.driver.AppleACPIPlatform 1.4 com.apple.iokit.IOPCIFamily 2.6.5 com.apple.iokit.IOACPIFamily 1.4