java.lang.RuntimeException: Impossibile aprire la coppia di canali di input

Question

Sto testando la mia applicazione con tre telefoni (versione di andorid in esecuzione: 4.1.2 - 4.0.4 - 2.3.6). Scambiano dati via Bluetooth senza problemi fino a quando questo errore appare nel logcat e il telefono si spegne completamente e si riavvia. Prima che questo errore appaia tutto funziona perfettamente.

Ecco l'output logcat al telefono che si blocca (quello che esegue la versione 4.1.2):

05-29 12:11:36.887: E/InputTransport(2947): channel '418655a8 Toast' ~ Could not create socket pair. errno=24 
05-29 12:11:36.897: E/JavaBinder(2947): *** Uncaught remote exception! (Exceptions are not yet supported across processes.) 
05-29 12:11:36.897: E/JavaBinder(2947): java.lang.RuntimeException: Could not open input channel pair. status=-24 
05-29 12:11:36.897: E/JavaBinder(2947):  at android.view.InputChannel.nativeOpenInputChannelPair(Native Method) 
05-29 12:11:36.897: E/JavaBinder(2947):  at android.view.InputChannel.openInputChannelPair(InputChannel.java:91) 
05-29 12:11:36.897: E/JavaBinder(2947):  at com.android.server.wm.WindowManagerService.addWindow(WindowManagerService.java:2295) 
05-29 12:11:36.897: E/JavaBinder(2947):  at com.android.server.wm.Session.add(Session.java:139) 
05-29 12:11:36.897: E/JavaBinder(2947):  at android.view.IWindowSession$Stub.onTransact(IWindowSession.java:70) 
05-29 12:11:36.897: E/JavaBinder(2947):  at com.android.server.wm.Session.onTransact(Session.java:111) 
05-29 12:11:36.897: E/JavaBinder(2947):  at android.os.Binder.execTransact(Binder.java:367) 
05-29 12:11:36.897: E/JavaBinder(2947):  at dalvik.system.NativeStart.run(Native Method) 
05-29 12:11:36.897: E/WindowManager(2947): Window Session Crash 
05-29 12:11:36.897: E/WindowManager(2947): java.lang.RuntimeException: Could not open input channel pair. status=-24 
05-29 12:11:36.897: E/WindowManager(2947): at android.view.InputChannel.nativeOpenInputChannelPair(Native Method) 
05-29 12:11:36.897: E/WindowManager(2947): at android.view.InputChannel.openInputChannelPair(InputChannel.java:91) 
05-29 12:11:36.897: E/WindowManager(2947): at com.android.server.wm.WindowManagerService.addWindow(WindowManagerService.java:2295) 
05-29 12:11:36.897: E/WindowManager(2947): at com.android.server.wm.Session.add(Session.java:139) 
05-29 12:11:36.897: E/WindowManager(2947): at android.view.IWindowSession$Stub.onTransact(IWindowSession.java:70) 
05-29 12:11:36.897: E/WindowManager(2947): at com.android.server.wm.Session.onTransact(Session.java:111) 
05-29 12:11:36.897: E/WindowManager(2947): at android.os.Binder.execTransact(Binder.java:367) 
05-29 12:11:36.897: E/WindowManager(2947): at dalvik.system.NativeStart.run(Native Method) 
05-29 12:11:36.907: D/AndroidRuntime(8234): Shutting down VM 
05-29 12:11:36.907: W/dalvikvm(8234): threadid=1: thread exiting with uncaught exception (group=0x40abc300) 
05-29 12:11:36.927: E/AndroidRuntime(8234): FATAL EXCEPTION: main 
05-29 12:11:36.927: E/AndroidRuntime(8234): java.lang.RuntimeException: InputChannel is not initialized. 
05-29 12:11:36.927: E/AndroidRuntime(8234):  at android.view.InputEventReceiver.nativeInit(Native Method) 
05-29 12:11:36.927: E/AndroidRuntime(8234):  at android.view.InputEventReceiver.<init>(InputEventReceiver.java:68) 
05-29 12:11:36.927: E/AndroidRuntime(8234):  at android.view.ViewRootImpl$WindowInputEventReceiver.<init>(ViewRootImpl.java:4221) 
05-29 12:11:36.927: E/AndroidRuntime(8234):  at android.view.ViewRootImpl.setView(ViewRootImpl.java:626) 
05-29 12:11:36.927: E/AndroidRuntime(8234):  at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:326) 
05-29 12:11:36.927: E/AndroidRuntime(8234):  at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:220) 
05-29 12:11:36.927: E/AndroidRuntime(8234):  at android.widget.Toast$TN.handleShow(Toast.java:391) 
05-29 12:11:36.927: E/AndroidRuntime(8234):  at android.widget.Toast$TN$1.run(Toast.java:309) 
05-29 12:11:36.927: E/AndroidRuntime(8234):  at android.os.Handler.handleCallback(Handler.java:615) 
05-29 12:11:36.927: E/AndroidRuntime(8234):  at android.os.Handler.dispatchMessage(Handler.java:92) 
05-29 12:11:36.927: E/AndroidRuntime(8234):  at android.os.Looper.loop(Looper.java:137) 
05-29 12:11:36.927: E/AndroidRuntime(8234):  at android.app.ActivityThread.main(ActivityThread.java:4931) 
05-29 12:11:36.927: E/AndroidRuntime(8234):  at java.lang.reflect.Method.invokeNative(Native Method) 
05-29 12:11:36.927: E/AndroidRuntime(8234):  at java.lang.reflect.Method.invoke(Method.java:511) 
05-29 12:11:36.927: E/AndroidRuntime(8234):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:791) 
05-29 12:11:36.927: E/AndroidRuntime(8234):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:558) 
05-29 12:11:36.927: E/AndroidRuntime(8234):  at dalvik.system.NativeStart.main(Native Method) 
05-29 12:11:36.947: W/ActivityManager(2947): Force finishing activity com.vittorio/.tabContainer.FloatyTab 
05-29 12:11:36.967: E/IMemory(2947): binder=0x23b2708 transaction failed fd=-2147483647, size=0, err=-2147483646 (Unknown error: 2147483646) 
05-29 12:11:36.967: E/IMemory(2947): cannot dup fd=-2147483647, size=0, err=-2147483646 (Bad file number) 
05-29 12:11:36.967: E/IMemory(2947): cannot map BpMemoryHeap (binder=0x23b2708), size=0, fd=-1 (Bad file number) 

Non so come questo potrebbe essere innescato da mia domanda, non v'è nemmeno uno riga all'interno di questo output di errore che punta a una delle mie classi.

anche sul mio S3 con Android v4.1.1 ho ottenuto questo errore e il telefono riavviato dopo 80 min di attività normale:

05-29 16:13:47.455: E/InputChannel-JNI(7490): Error 9 dup channel fd -2147483647. 
05-29 16:13:47.455: D/AndroidRuntime(7490): Shutting down VM 
05-29 16:13:47.455: W/dalvikvm(7490): threadid=1: thread exiting with uncaught exception (group=0x4101a2a0) 
05-29 16:13:47.465: E/AndroidRuntime(7490): FATAL EXCEPTION: main 
05-29 16:13:47.465: E/AndroidRuntime(7490): java.lang.RuntimeException: Could not read input channel file descriptors from parcel. 
05-29 16:13:47.465: E/AndroidRuntime(7490):  at android.view.InputChannel.nativeReadFromParcel(Native Method) 
05-29 16:13:47.465: E/AndroidRuntime(7490):  at android.view.InputChannel.readFromParcel(InputChannel.java:135) 
05-29 16:13:47.465: E/AndroidRuntime(7490):  at android.view.IWindowSession$Stub$Proxy.add(IWindowSession.java:523) 
05-29 16:13:47.465: E/AndroidRuntime(7490):  at android.view.ViewRootImpl.setView(ViewRootImpl.java:663) 
05-29 16:13:47.465: E/AndroidRuntime(7490):  at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:345) 
05-29 16:13:47.465: E/AndroidRuntime(7490):  at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:220) 
05-29 16:13:47.465: E/AndroidRuntime(7490):  at android.widget.Toast$TN.handleShow(Toast.java:431) 
05-29 16:13:47.465: E/AndroidRuntime(7490):  at android.widget.Toast$TN$1.run(Toast.java:348) 
05-29 16:13:47.465: E/AndroidRuntime(7490):  at android.os.Handler.handleCallback(Handler.java:615) 
05-29 16:13:47.465: E/AndroidRuntime(7490):  at android.os.Handler.dispatchMessage(Handler.java:92) 
05-29 16:13:47.465: E/AndroidRuntime(7490):  at android.os.Looper.loop(Looper.java:137) 
05-29 16:13:47.465: E/AndroidRuntime(7490):  at android.app.ActivityThread.main(ActivityThread.java:4898) 
05-29 16:13:47.465: E/AndroidRuntime(7490):  at java.lang.reflect.Method.invokeNative(Native Method) 
05-29 16:13:47.465: E/AndroidRuntime(7490):  at java.lang.reflect.Method.invoke(Method.java:511) 
05-29 16:13:47.465: E/AndroidRuntime(7490):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1006) 
05-29 16:13:47.465: E/AndroidRuntime(7490):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:773) 
05-29 16:13:47.465: E/AndroidRuntime(7490):  at dalvik.system.NativeStart.main(Native Method) 

E ancora il mio S3 resettato con lo stesso errore del mio Samsung S più (v 4.1.2) dopo aver lavorato correttamente per 3 ore, ecco il log:

05-30 14:11:59.455: E/InputTransport(2262): channel '422b4910 Toast' ~ Could not create socket pair. errno=24 
05-30 14:11:59.465: E/JavaBinder(2262): *** Uncaught remote exception! (Exceptions are not yet supported across processes.) 
05-30 14:11:59.465: E/JavaBinder(2262): java.lang.RuntimeException: Could not open input channel pair. status=-24 
05-30 14:11:59.465: E/JavaBinder(2262):  at android.view.InputChannel.nativeOpenInputChannelPair(Native Method) 
05-30 14:11:59.465: E/JavaBinder(2262):  at android.view.InputChannel.openInputChannelPair(InputChannel.java:91) 
05-30 14:11:59.465: E/JavaBinder(2262):  at com.android.server.wm.WindowManagerService.addWindow(WindowManagerService.java:2931) 
05-30 14:11:59.465: E/JavaBinder(2262):  at com.android.server.wm.Session.add(Session.java:139) 
05-30 14:11:59.465: E/JavaBinder(2262):  at android.view.IWindowSession$Stub.onTransact(IWindowSession.java:70) 
05-30 14:11:59.465: E/JavaBinder(2262):  at com.android.server.wm.Session.onTransact(Session.java:111) 
05-30 14:11:59.465: E/JavaBinder(2262):  at android.os.Binder.execTransact(Binder.java:367) 
05-30 14:11:59.465: E/JavaBinder(2262):  at dalvik.system.NativeStart.run(Native Method) 
05-30 14:11:59.465: E/WindowManager(2262): Window Session Crash 
05-30 14:11:59.465: E/WindowManager(2262): java.lang.RuntimeException: Could not open input channel pair. status=-24 
05-30 14:11:59.465: E/WindowManager(2262): at android.view.InputChannel.nativeOpenInputChannelPair(Native Method) 
05-30 14:11:59.465: E/WindowManager(2262): at android.view.InputChannel.openInputChannelPair(InputChannel.java:91) 
05-30 14:11:59.465: E/WindowManager(2262): at com.android.server.wm.WindowManagerService.addWindow(WindowManagerService.java:2931) 
05-30 14:11:59.465: E/WindowManager(2262): at com.android.server.wm.Session.add(Session.java:139) 
05-30 14:11:59.465: E/WindowManager(2262): at android.view.IWindowSession$Stub.onTransact(IWindowSession.java:70) 
05-30 14:11:59.465: E/WindowManager(2262): at com.android.server.wm.Session.onTransact(Session.java:111) 
05-30 14:11:59.465: E/WindowManager(2262): at android.os.Binder.execTransact(Binder.java:367) 
05-30 14:11:59.465: E/WindowManager(2262): at dalvik.system.NativeStart.run(Native Method) 
05-30 14:11:59.470: D/AndroidRuntime(13879): Shutting down VM 
05-30 14:11:59.470: W/dalvikvm(13879): threadid=1: thread exiting with uncaught exception (group=0x410c92a0) 
05-30 14:11:59.475: E/AndroidRuntime(13879): FATAL EXCEPTION: main 
05-30 14:11:59.475: E/AndroidRuntime(13879): java.lang.RuntimeException: InputChannel is not initialized. 
05-30 14:11:59.475: E/AndroidRuntime(13879): at android.view.InputEventReceiver.nativeInit(Native Method) 
05-30 14:11:59.475: E/AndroidRuntime(13879): at android.view.InputEventReceiver.<init>(InputEventReceiver.java:68) 
05-30 14:11:59.475: E/AndroidRuntime(13879): at android.view.ViewRootImpl$WindowInputEventReceiver.<init>(ViewRootImpl.java:4477) 
05-30 14:11:59.475: E/AndroidRuntime(13879): at android.view.ViewRootImpl.setView(ViewRootImpl.java:738) 
05-30 14:11:59.475: E/AndroidRuntime(13879): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:345) 
05-30 14:11:59.475: E/AndroidRuntime(13879): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:220) 
05-30 14:11:59.475: E/AndroidRuntime(13879): at android.widget.Toast$TN.handleShow(Toast.java:431) 
05-30 14:11:59.475: E/AndroidRuntime(13879): at android.widget.Toast$TN$1.run(Toast.java:348) 
05-30 14:11:59.475: E/AndroidRuntime(13879): at android.os.Handler.handleCallback(Handler.java:615) 
05-30 14:11:59.475: E/AndroidRuntime(13879): at android.os.Handler.dispatchMessage(Handler.java:92) 
05-30 14:11:59.475: E/AndroidRuntime(13879): at android.os.Looper.loop(Looper.java:137) 
05-30 14:11:59.475: E/AndroidRuntime(13879): at android.app.ActivityThread.main(ActivityThread.java:4898) 
05-30 14:11:59.475: E/AndroidRuntime(13879): at java.lang.reflect.Method.invokeNative(Native Method) 
05-30 14:11:59.475: E/AndroidRuntime(13879): at java.lang.reflect.Method.invoke(Method.java:511) 
05-30 14:11:59.475: E/AndroidRuntime(13879): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1006) 
05-30 14:11:59.475: E/AndroidRuntime(13879): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:773) 
05-30 14:11:59.475: E/AndroidRuntime(13879): at dalvik.system.NativeStart.main(Native Method) 
05-30 14:11:59.515: E/IMemory(2262): cannot dup fd=1023, size=765952, err=0 (Too many open files) 
05-30 14:11:59.515: E/IMemory(2262): cannot map BpMemoryHeap (binder=0x5efc9c38), size=765952, fd=-1 (Bad file number) 
05-30 14:11:59.515: A/libc(2262): Fatal signal 11 (SIGSEGV) at 0x000075df (code=1), thread 4933 (Binder_9) 
05-30 14:11:59.515: A/libc(2262): Unable to open connection to debuggerd: Too many open files 
05-30 14:11:59.685: W/Sensors(24753): sensorservice died [0x40d75010] 

Answer 1

questo è un bug. forse puoi controllare https://code.google.com/p/android/issues/detail?id=32470 per alcuni aggiornamenti ..