我正在使用 Android Studio 和三星 Galaxy S4。更新 macOS Sierra devPreview 版本后。当我弹出手机 USB 连接时，我的 Retina MacBook Pro MID2015 冻结并且没有响应。（我遇到过两次）我需要用键盘按住电源键强制硬重置。重新启动后，它给了我以下错误。
这是什么意思？我需要什么。我通知了错误报告。
Tue Jun 28 12:53:54 2016
*** Panic Report ***
panic(cpu 4 caller 0xffffff8002cb260e): Preemption level underflow, possible cause unlocking an unlocked mutex or spinlock
Backtrace (CPU 4), Frame : Return Address
0xffffff9238053c00 : 0xffffff8002d0475c
0xffffff9238053c80 : 0xffffff8002cb260e
0xffffff9238053c90 : 0xffffff8002cb232f
0xffffff9238053ca0 : 0xffffff800329473b
0xffffff9238053cf0 : 0xffffff80032957a0
0xffffff9238053d40 : 0xffffff80032ed07e
0xffffff9238053db0 : 0xffffff8002dce792
0xffffff9238053e00 : 0xffffff8002d092e9
0xffffff9238053e40 : 0xffffff8002ce6eb1
0xffffff9238053e90 : 0xffffff8002cfaca1
0xffffff9238053f10 : 0xffffff8002dfa3b9
0xffffff9238053fb0 : 0xffffff8002cb5dc6
BSD process name corresponding to current thread: adb
Mac OS version:
16A201w
Kernel version:
Darwin Kernel Version 16.0.0: Fri Jun 3 13:56:38 PDT 2016; root:xnu-3705.0.0.1.10~1/RELEASE_X86_64
Kernel UUID: 79D0A860-C130-3371-AB9B-3772AE60777B
Kernel slide: 0x0000000002a00000
Kernel text base: 0xffffff8002c00000
__HIB text base: 0xffffff8002b00000
System model name: MacBookPro11,5 (Mac-06F11F11946D27C5)
System uptime in nanoseconds: 19949337419569
last loaded kext at 18286149408268: com.devguru.driver.SamsungACMData 1.4.32 (addr 0xffffff7f87006000, size 86016)
last unloaded kext at 17714940195824: com.apple.driver.AppleMikeyHIDDriver 127 (addr 0xffffff7f86f4a000, size 16384)
loaded kexts:
com.devguru.driver.SamsungACMData 1.4.32
com.devguru.driver.SamsungACMControl 1.4.32
com.devguru.driver.SamsungMTP 1.4.32
com.devguru.driver.SamsungComposite 1.4.32
com.intel.kext.intelhaxm 6.0.1
com.apple.filesystems.smbfs 3.1
com.apple.driver.AudioAUUC 1.70
com.apple.driver.AGPM 110.23.4
com.apple.driver.ApplePlatformEnabler 2.7.0d0
com.apple.driver.X86PlatformShim 1.0.0
com.apple.filesystems.autofs 3.0
com.apple.driver.AppleOSXWatchdog 1
com.apple.driver.AppleHDA 275.68
com.apple.driver.AppleGraphicsDevicePolicy 3.13.45
com.apple.driver.AppleUpstreamUserClient 3.6.1
com.apple.driver.pmtelemetry 1
com.apple.iokit.IOUserEthernet 1.0.1
com.apple.kext.AMDFramebuffer 1.4.4
com.apple.iokit.IOBluetoothSerialManager 5.0.0d59
com.apple.driver.AppleIntelHD5000Graphics 10.1.8
com.apple.AMDRadeonX4000 1.4.4
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AppleHV 1
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 5.0.0d59
com.apple.driver.AppleThunderboltIP 3.0.8
com.apple.driver.AppleIntelFramebufferAzul 10.1.8
com.apple.driver.AppleSMCLMU 208
com.apple.driver.AppleLPC 3.1
com.apple.driver.AppleMuxControl 3.13.45
com.apple.driver.AppleCameraInterface 5.52.0
com.apple.kext.AMD7000Controller 1.4.4
com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0
com.apple.driver.AppleMCCSControl 1.2.13
com.apple.driver.AppleUSBCardReader 396
com.apple.driver.AppleTopCaseHIDEventDriver 95
com.apple.driver.AppleUSBTopCaseDriver 95
com.apple.iokit.IOAHCIBlockStorage 292
com.apple.driver.AirPort.Brcm4360 1100.25.1a7
com.apple.driver.AppleAHCIPort 324
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0
com.apple.BootCache 38
com.apple.filesystems.hfs.kext 360
com.apple.driver.AppleSmartBatteryManager 161.0.0
com.apple.driver.AppleRTC 2.0
com.apple.driver.AppleACPIButtons 5.0
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleSMBIOS 2.1
com.apple.driver.AppleACPIEC 5.0
com.apple.driver.AppleAPIC 1.7
com.apple.nke.applicationfirewall 165
com.apple.security.quarantine 3
com.apple.security.TMSafetyNet 8
com.apple.kext.triggers 1.0
com.apple.driver.DspFuncLib 275.68
com.apple.kext.OSvKernDSPLib 525
com.apple.iokit.IOSerialFamily 11
com.apple.iokit.IOSurface 141
com.apple.iokit.IOBluetoothHostControllerUSBTransport 5.0.0d59
com.apple.iokit.IOBluetoothHostControllerTransport 5.0.0d59
com.apple.iokit.IOBluetoothFamily 5.0.0d59
com.apple.iokit.IOAcceleratorFamily2 259
com.apple.driver.AppleHDAController 275.68
com.apple.iokit.IOHDAFamily 275.68
com.apple.iokit.IOAudioFamily 205.9
com.apple.vecLib.kext 1.2.0
com.apple.driver.AppleGraphicsControl 3.13.45
com.apple.driver.X86PlatformPlugin 1.0.0
com.apple.driver.IOPlatformPluginFamily 6.0.0d7
com.apple.kext.AMDSupport 1.4.4
com.apple.AppleGraphicsDeviceControl 3.13.45
com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0
com.apple.driver.AppleBacklightExpert 1.1.0
com.apple.iokit.IONDRVSupport 2.4.1
com.apple.driver.AppleSMC 3.1.9
com.apple.driver.AppleSMBusController 1.0.14d1
com.apple.iokit.IOGraphicsFamily 2.4.1
com.apple.iokit.IOSCSIBlockCommandsDevice 391
com.apple.iokit.IOUSBMassStorageDriver 126.1.1
com.apple.iokit.IOSCSIArchitectureModelFamily 391
com.apple.driver.AppleHIDKeyboard 194
com.apple.driver.AppleMultitouchDriver 355.1.1
com.apple.driver.AppleInputDeviceSupport 69
com.apple.driver.usb.IOUSBHostHIDDevice 1.1
com.apple.driver.usb.networking 5.0.0
com.apple.driver.usb.AppleUSBHostCompositeDevice 1.1
com.apple.driver.CoreStorage 530
com.apple.iokit.IO80211Family 1200.12.2
com.apple.driver.mDNSOffloadUserClient 1.0.1b8
com.apple.driver.corecapture 1.0.4
com.apple.driver.usb.AppleUSBXHCIPCI 1.1
com.apple.driver.usb.AppleUSBXHCI 1.1
com.apple.iokit.IOAHCIFamily 287
com.apple.filesystems.hfs.encodings.kext 1
com.apple.iokit.IONetworkingFamily 3.2
com.apple.driver.AppleThunderboltDPInAdapter 4.5.2
com.apple.driver.AppleThunderboltDPAdapterFamily 4.5.2
com.apple.driver.AppleThunderboltPCIDownAdapter 2.0.3
com.apple.driver.AppleThunderboltNHI 4.1.1
com.apple.iokit.IOThunderboltFamily 6.1.3
com.apple.iokit.IOUSBFamily 900.4.1
com.apple.iokit.IOUSBHostFamily 1.1
com.apple.driver.AppleUSBHostMergeProperties 1.1
com.apple.driver.AppleEFINVRAM 2.0
com.apple.driver.AppleBusPowerController 1.0
com.apple.driver.AppleEFIRuntime 2.0
com.apple.iokit.IOHIDFamily 2.0.0
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 300.0
com.apple.kext.AppleMatch 1.0.0d1
com.apple.driver.AppleKeyStore 2
com.apple.driver.AppleMobileFileIntegrity 1.0.5
com.apple.driver.AppleCredentialManager 1.0
com.apple.driver.DiskImages 439.2
com.apple.iokit.IOStorageFamily 2.1
com.apple.iokit.IOReportFamily 31
com.apple.driver.AppleFDEKeyStore 28.30
com.apple.driver.AppleACPIPlatform 5.0
com.apple.iokit.IOPCIFamily 2.9
com.apple.iokit.IOACPIFamily 1.4
com.apple.kec.Libm 1
com.apple.kec.pthread 1
com.apple.kec.corecrypto 1.0
Model: MacBookPro11,5, BootROM MBP114.0172.B09, 4 processors, Intel Core i7, 2,5 GHz, 16 GB, SMC 2.30f2
Graphics: AMD Radeon R9 M370X, AMD Radeon R9 M370X, PCIe, 2048 MB
Graphics: Intel Iris Pro, Intel Iris Pro, Built-In
Memory Module: BANK 0/DIMM0, 8 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54343147533642465238412D50422020
Memory Module: BANK 1/DIMM0, 8 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54343147533642465238412D50422020
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x152), Broadcom BCM43xx 1.0 (7.21.149.34.1a7)
Bluetooth: Version 5.0.0d59, 3 services, 27 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en0
Serial ATA Device: APPLE SSD SM0512G, 500,28 GB
USB Device: USB 3.0 Bus
USB Device: Apple Internal Keyboard / Trackpad
USB Device: Bluetooth USB Host Controller
Thunderbolt Bus: MacBook Pro, Apple Inc., 27.1