Durante los últimos días, el desarrollo en un dispositivo Android ha sido una pesadilla para mi modelo MacBook Air (mediados de 2013). Esto es lo que sucede:
- Conecto un dispositivo Android (probado con 3 dispositivos diferentes y siempre con el mismo resultado)
- Hago un poco de depuración remota durante algún tiempo (como 10mins), todo va genial
- Luego, de repente,
adb devicesno muestra ningún dispositivo conectado, como si la conexión se hubiera caído
Si intento desconectar / enchufar el dispositivo nuevamente, la computadora portátil se congela durante unos 30 segundos, muestra el error de pantalla negra y luego se reinicia. Aquí está el contenido del informe de bloqueo:
Anonymous UUID: B18F4043-AA7B-6B39-22DB-A918088AC538
Thu Dec 22 16:34:25 2016
*** Panic Report ***
panic(cpu 2 caller 0xffffff80009bf2fe): Preemption level underflow, possible cause unlocking an unlocked mutex or spinlock
Backtrace (CPU 2), Frame : Return Address
0xffffff810a0f3c30 : 0xffffff80008d7b92
0xffffff810a0f3cb0 : 0xffffff80009bf2fe
0xffffff810a0f3cc0 : 0xffffff80009bf01f
0xffffff810a0f3cd0 : 0xffffff8000e8869b
0xffffff810a0f3d20 : 0xffffff8000e92180
0xffffff810a0f3d70 : 0xffffff8000edc149
0xffffff810a0f3de0 : 0xffffff8000994b81
0xffffff810a0f3e30 : 0xffffff80008dc303
0xffffff810a0f3e60 : 0xffffff80008bf938
0xffffff810a0f3ea0 : 0xffffff80008cf6e5
0xffffff810a0f3f10 : 0xffffff80009b625a
0xffffff810a0f3fb0 : 0xffffff80009ea3c6
BSD process name corresponding to current thread: Google Chrome
Mac OS version:
15G1212
Kernel version:
Darwin Kernel Version 15.6.0: Wed Nov 2 20:30:56 PDT 2016; root:xnu-3248.60.11.1.2~2/RELEASE_X86_64
Kernel UUID: 865631CA-FB7C-31CA-9B7F-5CBFF3C38E0C
Kernel slide: 0x0000000000600000
Kernel text base: 0xffffff8000800000
__HIB text base: 0xffffff8000700000
System model name: MacBookAir6,2 (Mac-7DF21CB3ED6977E5)
System uptime in nanoseconds: 6951911967629
last loaded kext at 2936111219770: com.apple.driver.usb.cdc 5.0.0 (addr 0xffffff7f83389000, size 28672)
last unloaded kext at 1417282467047: com.apple.driver.usb.AppleUSBHostCompositeDevice 1.0.1 (addr 0xffffff7f83382000, size 28672)
loaded kexts:
net.tunnelblick.tun 4685.3
com.intel.kext.intelhaxm 6.0.5
com.apple.driver.AudioAUUC 1.70
com.apple.driver.ApplePlatformEnabler 2.6.0d0
com.apple.driver.AGPM 110.22.0
com.apple.driver.X86PlatformShim 1.0.0
com.apple.filesystems.autofs 3.0
com.apple.driver.AppleOSXWatchdog 1
com.apple.driver.AppleUpstreamUserClient 3.6.1
com.apple.driver.AppleHDA 274.12
com.apple.driver.AppleLPC 3.1
com.apple.driver.pmtelemetry 1
com.apple.iokit.IOUserEthernet 1.0.1
com.apple.iokit.IOBluetoothSerialManager 4.4.6f1
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AppleIntelHD5000Graphics 10.1.4
com.apple.driver.AppleHV 1
com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.4.6f1
com.apple.driver.AppleThunderboltIP 3.0.8
com.apple.driver.AppleCameraInterface 5.46.0
com.apple.driver.AppleSMCLMU 208
com.apple.driver.AppleIntelFramebufferAzul 10.1.4
com.apple.driver.AppleBacklight 170.8.9
com.apple.driver.AppleMCCSControl 1.2.13
com.apple.driver.AppleUSBCardReader 3.7.1
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0
com.apple.BootCache 38
com.apple.driver.AppleTopCaseHIDEventDriver 86
com.apple.iokit.IOAHCIBlockStorage 2.8.5
com.apple.driver.AppleAHCIPort 3.1.8
com.apple.driver.AirPort.Brcm4360 1040.1.1a6
com.apple.driver.AppleRTC 2.0
com.apple.driver.AppleSmartBatteryManager 161.0.0
com.apple.driver.AppleACPIButtons 4.0
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleSMBIOS 2.1
com.apple.driver.AppleACPIEC 4.0
com.apple.driver.AppleAPIC 1.7
com.apple.nke.applicationfirewall 163
com.apple.security.quarantine 3
com.apple.security.TMSafetyNet 8
com.apple.driver.usb.cdc 5.0.0
com.apple.driver.usb.AppleUSBHostCompositeDevice 1.0.1
com.apple.kext.triggers 1.0
com.apple.driver.DspFuncLib 274.12
com.apple.kext.OSvKernDSPLib 525
com.apple.iokit.IOSurface 108.2.3
com.apple.driver.CoreCaptureResponder 1
com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0
com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.4.6f1
com.apple.iokit.IOBluetoothFamily 4.4.6f1
com.apple.driver.AppleHDAController 274.12
com.apple.iokit.IOHDAFamily 274.12
com.apple.iokit.IOAudioFamily 204.4
com.apple.vecLib.kext 1.2.0
com.apple.driver.AppleIntelLpssUARTCommon 2.0.60
com.apple.iokit.IOSerialFamily 11
com.apple.driver.X86PlatformPlugin 1.0.0
com.apple.driver.IOPlatformPluginFamily 6.0.0d7
com.apple.AppleGraphicsDeviceControl 3.12.9
com.apple.iokit.IOAcceleratorFamily2 205.11
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 3.7.7
com.apple.iokit.IOUSBMassStorageDriver 1.0.0
com.apple.iokit.IOSCSIArchitectureModelFamily 3.7.7
com.apple.driver.usb.networking 5.0.0
com.apple.driver.usb.AppleUSBHub 1.0.1
com.apple.driver.CoreStorage 517.50.1
com.apple.driver.AppleMultitouchDriver 304.12
com.apple.driver.AppleHIDTransport 5
com.apple.driver.AppleHIDKeyboard 181
com.apple.driver.AppleHSSPIHIDDriver 43
com.apple.iokit.IOAHCIFamily 2.8.1
com.apple.driver.AppleThunderboltDPInAdapter 4.1.3
com.apple.driver.AppleThunderboltDPAdapterFamily 4.1.3
com.apple.driver.AppleThunderboltPCIDownAdapter 2.0.2
com.apple.driver.AppleThunderboltNHI 4.0.4
com.apple.iokit.IOThunderboltFamily 6.0.2
com.apple.iokit.IO80211Family 1110.26
com.apple.driver.mDNSOffloadUserClient 1.0.1b8
com.apple.iokit.IONetworkingFamily 3.2
com.apple.driver.corecapture 1.0.4
com.apple.driver.AppleHSSPISupport 43
com.apple.driver.AppleIntelLpssSpiController 2.0.60
com.apple.driver.AppleIntelLpssGspi 2.0.60
com.apple.driver.AppleIntelLpssDmac 2.0.60
com.apple.driver.usb.AppleUSBXHCIPCI 1.0.1
com.apple.driver.usb.AppleUSBXHCI 1.0.1
com.apple.iokit.IOUSBFamily 900.4.1
com.apple.iokit.IOUSBHostFamily 1.0.1
com.apple.driver.AppleUSBHostMergeProperties 1.0.1
com.apple.driver.AppleEFINVRAM 2.0
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 417.4
com.apple.iokit.IOStorageFamily 2.1
com.apple.iokit.IOReportFamily 31
com.apple.driver.AppleFDEKeyStore 28.30
com.apple.driver.AppleACPIPlatform 4.0
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: MacBookAir6,2, BootROM MBA61.0099.B23, 2 processors, Intel Core i5, 1,3 GHz, 8 GB, SMC 2.13f15
Graphics: Intel HD Graphics 5000, Intel HD Graphics 5000, Built-In
Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1600 MHz, 0x02FE, -
Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1600 MHz, 0x02FE, -
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x117), Broadcom BCM43xx 1.0 (7.21.95.175.1a6)
Bluetooth: Version 4.4.6f1 17910, 3 services, 18 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en0
Serial ATA Device: APPLE SSD SD0128F, 121,33 GB
USB Device: USB 3.0 Bus
USB Device: BRCM20702 Hub
USB Device: Bluetooth USB Host Controller
USB Device: k100_6210
Thunderbolt Bus: MacBook Air, Apple Inc., 23.6