ANR keyDispatchingTimedOut pero no tiene clases en stacktrace

Recibo informes de errores para mi aplicación Android en relación con una clave ANR keyDispatchingTimedOut. Sorprendentemente los rastros de pila dentro de este informe no contienen ninguna de mis propias clases.

También revisé mis métodos onPause () y onResume (), no deberían necesitar mucho tiempo. Sólo se hace una limpieza de los recursos, para onPause () esperaría un máximo de 1 segundo de caso peor (pero causa completamente por cosas que tienen que ser hechas, en otro lugar que crearía una pérdida de memoria.

• Error de puntero nulo en la tarea asíncrona
• "La conversión al formato Dalvik falló con error 1" después de la actualización a ADT 14
• Exoplayer - InvalidResponseCodeException (404) mientras el archivo existe
• Problemas con la clase MediaRecorder para grabar audio - prepare () da una excepción - Permiso denegado
• Cómo evitar que la aplicación de Android se bloquee debido a la excepción en el hilo de fondo?

Voy a publicar las excepciones aquí, puede ser alguien tiene una idea de dónde podría venir:

DALVIK THREADS: (mutexes: tll=0 tsl=0 tscl=0 ghl=0 hwl=0 hwll=0) "main" prio=5 tid=1 NATIVE | group="main" sCount=1 dsCount=0 obj=0x400275d8 self=0xd050 | sysTid=1372 nice=0 sched=0/0 cgrp=default handle=-1345002112 | schedstat=( 11662176940194 5648544984518 10145639 ) at com.android.server.SystemServer.init1(Native Method) at com.android.server.SystemServer.main(SystemServer.java:1073) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:507) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:849) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:607) at dalvik.system.NativeStart.main(Native Method) "DHCP Handler Thread" prio=5 tid=67 NATIVE | group="main" sCount=1 dsCount=0 obj=0x40e9bfa8 self=0x19c6308 | sysTid=24486 nice=0 sched=0/0 cgrp=default handle=25164024 | schedstat=( 366210 41748048 6 ) at android.os.MessageQueue.nativePollOnce(Native Method) at android.os.MessageQueue.next(MessageQueue.java:119) at android.os.Looper.loop(Looper.java:127) at android.os.HandlerThread.run(HandlerThread.java:60) "WifiWatchdogThread" prio=5 tid=68 NATIVE | group="main" sCount=1 dsCount=0 obj=0x41244978 self=0x17dbef0 | sysTid=24466 nice=0 sched=0/0 cgrp=default handle=15264984 | schedstat=( 701905 7476806 13 ) at android.os.MessageQueue.nativePollOnce(Native Method) at android.os.MessageQueue.next(MessageQueue.java:119) at android.os.Looper.loop(Looper.java:127) at com.android.server.WifiWatchdogService$WifiWatchdogThread.run (WifiWatchdogService.java:987) "WifiMonitor" prio=5 tid=62 NATIVE | group="main" sCount=1 dsCount=0 obj=0x4131e810 self=0xd08208 | sysTid=24464 nice=0 sched=0/0 cgrp=default handle=12776888 | schedstat=( 333160420 1889770493 2621 ) at android.net.wifi.WifiNative.waitForEvent(Native Method) at android.net.wifi.WifiMonitor$MonitorThread.run(WifiMonitor.java:203) "android.hardware.SensorManager$SensorThread" prio=10 tid=41 NATIVE | group="main" sCount=1 dsCount=0 obj=0x40fd23c8 self=0xb7fab0 | sysTid=12065 nice=-8 sched=0/0 cgrp=default handle=17642104 | schedstat=( 110688049235 273218872268 669479 ) at android.hardware.SensorManager.sensors_data_poll(Native Method) at android.hardware.SensorManager$SensorThread$SensorThreadRunnable.run (SensorManager.java:457) at java.lang.Thread.run(Thread.java:1027) "Binder Thread #16" prio=5 tid=60 NATIVE | group="main" sCount=1 dsCount=0 obj=0x40d10dd0 self=0x7b81d0 | sysTid=3142 nice=0 sched=0/0 cgrp=default handle=7991208 | schedstat=( 11422702482849 5701657716702 9785642 ) at dalvik.system.NativeStart.run(Native Method) "Binder Thread #15" prio=5 tid=58 NATIVE | group="main" sCount=1 dsCount=0 obj=0x40b781e0 self=0x806250 | sysTid=2769 nice=0 sched=0/0 cgrp=default handle=11040328 | schedstat=( 11575800474431 5698023835937 9772315 ) at dalvik.system.NativeStart.run(Native Method) "Binder Thread #14" prio=5 tid=55 NATIVE | group="main" sCount=1 dsCount=0 obj=0x40bf8fb0 self=0x4bb9d0 | sysTid=2753 nice=0 sched=0/0 cgrp=default handle=3581728 | schedstat=( 11386876678429 5731225067581 9692452 ) at dalvik.system.NativeStart.run(Native Method) "Binder Thread #13" prio=5 tid=66 NATIVE | group="main" sCount=1 dsCount=0 obj=0x40ba0b88 self=0x93b500 | sysTid=2087 nice=0 sched=0/0 cgrp=default handle=5284592 | schedstat=( 11618146360340 5720185427379 9899076 ) at dalvik.system.NativeStart.run(Native Method) "Binder Thread #12" prio=5 tid=65 NATIVE | group="main" sCount=1 dsCount=0 obj=0x40a9c6f0 self=0x551350 | sysTid=2051 nice=0 sched=0/0 cgrp=default handle=4866248 | schedstat=( 11450612946761 5715914702060 9837910 ) at dalvik.system.NativeStart.run(Native Method) "Binder Thread #11" prio=5 tid=64 SUSPENDED | group="main" sCount=1 dsCount=0 obj=0x40bc5890 self=0x757f70 | sysTid=2049 nice=0 sched=0/0 cgrp=default handle=8382088 | schedstat=( 11574565428602 5755652681331 9814613 ) at android.util.Log.println_native(Native Method) at android.util.Slog.w(Slog.java:60) at com.android.server.WifiService.getScanResults(WifiService.java:3184) at android.net.wifi.IWifiManager$Stub.onTransact(IWifiManager.java:126) at android.os.Binder.execTransact(Binder.java:320) at dalvik.system.NativeStart.run(Native Method) "Binder Thread #10" prio=5 tid=63 NATIVE | group="main" sCount=1 dsCount=0 obj=0x40bbdcd0 self=0x551e40 | sysTid=2024 nice=0 sched=0/0 cgrp=default handle=9934888 | schedstat=( 11442461820647 5738453187888 9866071 ) at dalvik.system.NativeStart.run(Native Method) "Binder Thread #9" prio=5 tid=61 NATIVE | group="main" sCount=1 dsCount=0 obj=0x40a71b90 self=0x4f2148 | sysTid=2012 nice=0 sched=0/0 cgrp=default handle=7152360 | schedstat=( 11412723570422 5737569459835 9856082 ) at dalvik.system.NativeStart.run(Native Method) "Binder Thread #8" prio=5 tid=59 NATIVE | group="main" sCount=1 dsCount=0 obj=0x40a01fd8 self=0x60ca40 | sysTid=1628 nice=0 sched=0/0 cgrp=default handle=5809144 | schedstat=( 11483056913767 5750414339519 9921476 ) at dalvik.system.NativeStart.run(Native Method) "pool-1-thread-1" prio=5 tid=57 WAIT | group="main" sCount=1 dsCount=0 obj=0x40aec4e0 self=0x609538 | sysTid=1612 nice=0 sched=0/0 cgrp=default handle=5159248 | schedstat=( 3046508787 1064334014940 196511 ) at java.lang.Object.wait(Native Method) - waiting on <0x40aec668> (a java.lang.VMThread) at java.lang.Thread.parkFor(Thread.java:1443) at java.lang.LangAccessImpl.parkFor(LangAccessImpl.java:48) at sun.misc.Unsafe.park(Unsafe.java:337) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:157) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await (AbstractQueuedSynchronizer.java:2022) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:411) at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1021) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1081) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:581) at java.lang.Thread.run(Thread.java:1027) "[email protected]@409f8528" daemon prio=5 tid=56 WAIT | group="main" sCount=1 dsCount=0 obj=0x409f8730 self=0x7f49d0 | sysTid=1604 nice=0 sched=0/0 cgrp=default handle=7101040 | schedstat=( 1492370720 1062000579822 183346 ) at java.lang.Object.wait(Native Method) - waiting on <0x4088bc80> (a java.lang.ref.ReferenceQueue) at java.lang.Object.wait(Object.java:395) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:107) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:80) at org.apache.http.impl.conn.tsccm.RefQueueWorker.run(RefQueueWorker.java:102) at java.lang.Thread.run(Thread.java:1027) "GpsLocationProvider" prio=5 tid=54 NATIVE | group="main" sCount=1 dsCount=0 obj=0x40924278 self=0x5aac30 | sysTid=1593 nice=0 sched=0/0 cgrp=default handle=5213160 | schedstat=( 53695556564 4105485168504 314554 ) at android.os.MessageQueue.nativePollOnce(Native Method) at android.os.MessageQueue.next(MessageQueue.java:119) at android.os.Looper.loop(Looper.java:127) at com.android.server.location.GpsLocationProvider$GpsLocationProviderThread.run (GpsLocationProvider.java:2627) "GpsNetwork" prio=5 tid=53 NATIVE | group="main" sCount=1 dsCount=0 obj=0x40918f30 self=0x7a3280 | sysTid=1592 nice=10 sched=0/0 cgrp=bg_non_interactive handle=5596240 | schedstat=( 3941528407 4715350128138 190744 ) at android.os.MessageQueue.nativePollOnce(Native Method) at android.os.MessageQueue.next(MessageQueue.java:119) at android.os.Looper.loop(Looper.java:127) at com.android.server.location.GpsLocationProvider$GpsNetworkThread.run (GpsLocationProvider.java:2640) "pd_api_DeferredActionThread" prio=5 tid=52 NATIVE | group="main" sCount=1 dsCount=0 obj=0x4091ff60 self=0x60a838 | sysTid=1590 nice=0 sched=0/0 cgrp=default handle=8651504 | schedstat=( 457944183704 2556608550419 1632941 ) at dalvik.system.NativeStart.run(Native Method) "[email protected]@4094f298" daemon prio=5 tid=51 WAIT | group="main" sCount=1 dsCount=0 obj=0x409ccd20 self=0x4db280 | sysTid=1575 nice=0 sched=0/0 cgrp=default handle=5202200 | schedstat=( 1599853387 1042935485993 183397 ) at java.lang.Object.wait(Native Method) - waiting on <0x408ddf60> (a java.lang.ref.ReferenceQueue) at java.lang.Object.wait(Object.java:395) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:107) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:80) at org.apache.http.impl.conn.tsccm.RefQueueWorker.run(RefQueueWorker.java:102) at java.lang.Thread.run(Thread.java:1027) "Binder Thread #7" prio=5 tid=50 NATIVE | group="main" sCount=1 dsCount=0 obj=0x40923718 self=0x4db8d0 | sysTid=1573 nice=0 sched=0/0 cgrp=default handle=8114928 | schedstat=( 12123622466944 5905026153897 10044543 ) at dalvik.system.NativeStart.run(Native Method) "Binder Thread #6" prio=5 tid=49 NATIVE | group="main" sCount=1 dsCount=0 obj=0x4095ddf8 self=0x4f84a8 | sysTid=1572 nice=0 sched=0/0 cgrp=default handle=7427944 | schedstat=( 11386062986105 5713769168163 9948969 ) at dalvik.system.NativeStart.run(Native Method) "Binder Thread #5" prio=5 tid=48 NATIVE | group="main" sCount=1 dsCount=0 obj=0x4098e360 self=0x7fb658 | sysTid=1571 nice=0 sched=0/0 cgrp=default handle=8364584 | schedstat=( 12129762418333 5854713838622 10020470 ) at dalvik.system.NativeStart.run(Native Method) "Binder Thread #4" prio=5 tid=47 NATIVE | group="main" sCount=1 dsCount=0 obj=0x409c3738 self=0x7866a8 | sysTid=1570 nice=0 sched=0/0 cgrp=default handle=7592008 | schedstat=( 11479118193718 5704348663883 9891752 ) at dalvik.system.NativeStart.run(Native Method) "Binder Thread #3" prio=5 tid=46 NATIVE | group="main" sCount=1 dsCount=0 obj=0x40ac0908 self=0x5ae448 | sysTid=1569 nice=0 sched=0/0 cgrp=default handle=6764560 | schedstat=( 12284007139602 5890366395349 10076640 ) at dalvik.system.NativeStart.run(Nat...