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[BUG]: java.lang.IllegalStateException - Media player has not been previously initialized #5451

Closed
seanlip opened this issue Jun 27, 2024 · 1 comment · Fixed by #5475
Closed

[BUG]: java.lang.IllegalStateException - Media player has not been previously initialized #5451

seanlip opened this issue Jun 27, 2024 · 1 comment · Fixed by #5475
Labels
bug End user-perceivable behaviors which are not desirable. Impact: Low Low perceived user impact (e.g. edge cases). Work: Medium The means to find the solution is clear, but it isn't at good-first-issue level yet.

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@seanlip
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seanlip commented Jun 27, 2024 •
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Describe the bug

We are seeing this crash in Crashlytics after the release of 0.13-beta.

This issue has 2 crash events affecting 2 users in the span of 1 day.

Full stacktrace 

Fatal Exception: java.lang.RuntimeException: Unable to destroy activity {org.oppia.android/org.oppia.android.app.player.exploration.ExplorationActivity}: java.lang.IllegalStateException: Media player has not been previously initialized
       at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:5271)
       at android.app.ActivityThread.handleDestroyActivity(ActivityThread.java:5302)
       at android.app.servertransaction.DestroyActivityItem.execute(DestroyActivityItem.java:44)
       at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:176)
       at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:97)
       at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2144)
       at android.os.Handler.dispatchMessage(Handler.java:106)
       at android.os.Looper.loop(Looper.java:240)
       at android.app.ActivityThread.main(ActivityThread.java:8000)
       at java.lang.reflect.Method.invoke(Method.java)
       at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:603)
       at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)

Caused by java.lang.IllegalStateException: Media player has not been previously initialized
       at gJ.a.b(SourceFile:254)
       at gb.o.h(SourceFile:146)
       at gb.d.b(SourceFile:223)
       at gb.b.S(SourceFile:68)
       at androidx.fragment.app.h.V(SourceFile:2927)
       at androidx.fragment.app.W.a(SourceFile:482)
       at androidx.fragment.app.F.a(SourceFile:1294)
       at androidx.fragment.app.F.i(SourceFile:1354)
       at androidx.fragment.app.F.h(SourceFile:1432)
       at androidx.fragment.app.F.a(SourceFile:1495)
       at androidx.fragment.app.F.e(SourceFile:2617)
       at androidx.fragment.app.F.k(SourceFile:2601)
       at androidx.fragment.app.h.V(SourceFile:2922)
       at androidx.fragment.app.W.a(SourceFile:482)
       at androidx.fragment.app.F.a(SourceFile:1294)
       at androidx.fragment.app.F.i(SourceFile:1354)
       at androidx.fragment.app.F.h(SourceFile:1432)
       at androidx.fragment.app.F.a(SourceFile:1495)
       at androidx.fragment.app.F.e(SourceFile:2617)
       at androidx.fragment.app.F.k(SourceFile:2601)
       at androidx.fragment.app.h.V(SourceFile:2922)
       at androidx.fragment.app.W.a(SourceFile:482)
       at androidx.fragment.app.F.a(SourceFile:1294)
       at androidx.fragment.app.F.i(SourceFile:1354)
       at androidx.fragment.app.F.h(SourceFile:1432)
       at androidx.fragment.app.F.a(SourceFile:1495)
       at androidx.fragment.app.F.e(SourceFile:2617)
       at androidx.fragment.app.F.k(SourceFile:2601)
       at androidx.fragment.app.z.f(SourceFile:330)
       at androidx.fragment.app.FragmentActivity.onDestroy(SourceFile:365)
       at androidx.appcompat.app.AppCompatActivity.onDestroy(SourceFile:242)
       at android.app.Activity.performDestroy(Activity.java:8327)
       at android.app.Instrumentation.callActivityOnDestroy(Instrumentation.java:1344)
       at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:5256)
       at android.app.ActivityThread.handleDestroyActivity(ActivityThread.java:5302)
       at android.app.servertransaction.DestroyActivityItem.execute(DestroyActivityItem.java:44)
       at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:176)
       at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:97)
       at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2144)
       at android.os.Handler.dispatchMessage(Handler.java:106)
       at android.os.Looper.loop(Looper.java:240)
       at android.app.ActivityThread.main(ActivityThread.java:8000)
       at java.lang.reflect.Method.invoke(Method.java)
       at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:603)
       at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)

InsetsAnimations:
       at android.os.MessageQueue.nativePollOnce(MessageQueue.java)
       at android.os.MessageQueue.next(MessageQueue.java:335)
       at android.os.Looper.loop(Looper.java:193)
       at android.os.HandlerThread.run(HandlerThread.java:67)

com.google.firebase.crashlytics.startup1:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at cf.ao.a(SourceFile:60)
       at cf.d.run(SourceFile:27)
       at java.lang.Thread.run(Thread.java:923)

pool-16-thread-1:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)

pool-16-thread-4:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)

Queue:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:548)
       at dk.m.a(SourceFile:1197)
       at dk.m.take(SourceFile:3065)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)

awaitEvenIfOnMainThread task continuation executor1:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at cf.ao.a(SourceFile:60)
       at cf.d.run(SourceFile:27)
       at java.lang.Thread.run(Thread.java:923)

Queue:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:548)
       at dk.m.a(SourceFile:1197)
       at dk.m.take(SourceFile:3065)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)

pool-15-thread-1:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)

FirebaseInstanceId:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1120)
       at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:849)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at bf.b.run(SourceFile:2)
       at java.lang.Thread.run(Thread.java:923)

ConnectivityThread:
       at android.os.MessageQueue.nativePollOnce(MessageQueue.java)
       at android.os.MessageQueue.next(MessageQueue.java:335)
       at android.os.Looper.loop(Looper.java:193)
       at android.os.HandlerThread.run(HandlerThread.java:67)

pool-18-thread-3:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)

GmsDynamite:
       at java.lang.Object.wait(Object.java)
       at java.lang.Object.wait(Object.java:442)
       at java.lang.Object.wait(Object.java:568)
       at com.google.android.gms.dynamite.e.run(SourceFile:2)

pool-8-thread-1:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)

OkHttp ConnectionPool:
       at java.lang.Object.wait(Object.java)
       at com.android.okhttp.ConnectionPool$1.run(ConnectionPool.java:106)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)

Queue:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:548)
       at dk.m.a(SourceFile:1197)
       at dk.m.take(SourceFile:3065)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)

glide-active-resources:
       at java.lang.Object.wait(Object.java)
       at java.lang.Object.wait(Object.java:442)
       at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:190)
       at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:211)
       at aj.a.a(SourceFile:128)
       at aj.d.run(SourceFile:61)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at aj.c.run(SourceFile:43)
       at java.lang.Thread.run(Thread.java:923)

pool-18-thread-4:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)

glide-source-thread-0:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:548)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)
       at am.d.run(SourceFile:393)

Queue:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:548)
       at dk.m.a(SourceFile:1197)
       at dk.m.take(SourceFile:3065)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)

Measurement Worker:
       at android.os.BinderProxy.transactNative(BinderProxy.java)
       at android.os.BinderProxy.transact(BinderProxy.java:556)
       at bm.a.b(SourceFile:21)
       at com.google.android.gms.measurement.internal.bx.a(SourceFile:6)
       at com.google.android.gms.measurement.internal.dC.a(SourceFile:41)
       at com.google.android.gms.measurement.internal.dP.run(SourceFile:7)
       at com.google.android.gms.measurement.internal.dC.a(SourceFile:266)
       at com.google.android.gms.measurement.internal.dC.a(SourceFile:69)
       at com.google.android.gms.measurement.internal.cL.a(SourceFile:382)
       at com.google.android.gms.measurement.internal.cU.run(SourceFile:2)
       at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:462)
       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
       at com.google.android.gms.measurement.internal.cd.run(SourceFile:21)

glide-disk-cache-thread-0:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:548)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)
       at am.d.run(SourceFile:393)

Queue:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:548)
       at dk.m.a(SourceFile:1197)
       at dk.m.take(SourceFile:3065)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)

kotlinx.coroutines.DefaultExecutor:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:230)
       at kotlinx.coroutines.ac.run(SourceFile:121)
       at java.lang.Thread.run(Thread.java:923)

Crashlytics Exception Handler1:
       at dalvik.system.VMStack.getThreadStackTrace(VMStack.java)
       at java.lang.Thread.getStackTrace(Thread.java:1736)
       at java.lang.Thread.getAllStackTraces(Thread.java:1812)
       at cf.ae.a(SourceFile:1260)
       at cf.av.a(SourceFile:218)
       at cf.av.a(SourceFile:122)
       at cf.H.call(SourceFile:1395)
       at cf.m.a(SourceFile:106)
       at bt.r.run(SourceFile:1)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at cf.ao.a(SourceFile:60)
       at cf.d.run(SourceFile:27)
       at java.lang.Thread.run(Thread.java:923)

pool-18-thread-2:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)

fv.aw firebase-settings.crashlytics.com:
       at java.net.SocketInputStream.socketRead0(SocketInputStream.java)
       at java.net.SocketInputStream.socketRead(SocketInputStream.java:119)
       at java.net.SocketInputStream.read(SocketInputStream.java:176)
       at java.net.SocketInputStream.read(SocketInputStream.java:144)
       at com.android.org.conscrypt.ConscryptEngineSocket$SSLInputStream.readFromSocket(ConscryptEngineSocket.java:983)
       at com.android.org.conscrypt.ConscryptEngineSocket$SSLInputStream.processDataFromSocket(ConscryptEngineSocket.java:947)
       at com.android.org.conscrypt.ConscryptEngineSocket$SSLInputStream.readUntilDataAvailable(ConscryptEngineSocket.java:862)
       at com.android.org.conscrypt.ConscryptEngineSocket$SSLInputStream.read(ConscryptEngineSocket.java:835)
       at fJ.v.a(SourceFile:93)
       at fJ.h.a(SourceFile:125)
       at fJ.C.l(SourceFile:206)
       at fJ.C.i(SourceFile:199)
       at fD.E.a(SourceFile:88)
       at fD.q.M_(SourceFile:1618)
       at fz.d.a(SourceFile:98)
       at fz.e.a(SourceFile:2116)
       at fz.i.run(SourceFile:65)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)

MessengerIpcClient:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1120)
       at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:849)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at bf.b.run(SourceFile:2)
       at java.lang.Thread.run(Thread.java:923)

pool-18-thread-1:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)

Queue:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:548)
       at dk.m.a(SourceFile:1197)
       at dk.m.take(SourceFile:3065)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)

Queue:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:548)
       at dk.m.a(SourceFile:1197)
       at dk.m.take(SourceFile:3065)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)

Queue:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:548)
       at dk.m.a(SourceFile:1197)
       at dk.m.take(SourceFile:3065)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)

FinalizerWatchdogDaemon:
       at java.lang.Thread.sleep(Thread.java)
       at java.lang.Thread.sleep(Thread.java:442)
       at java.lang.Thread.sleep(Thread.java:358)
       at java.lang.Daemons$FinalizerWatchdogDaemon.sleepForNanos(Daemons.java:390)
       at java.lang.Daemons$FinalizerWatchdogDaemon.waitForFinalization(Daemons.java:419)
       at java.lang.Daemons$FinalizerWatchdogDaemon.runInternal(Daemons.java:325)
       at java.lang.Daemons$Daemon.run(Daemons.java:139)
       at java.lang.Thread.run(Thread.java:923)

Answers Events Handler1:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:230)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2109)
       at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1132)
       at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:849)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at dj.v.a(SourceFile:75)
       at dj.k.run(SourceFile:30)
       at java.lang.Thread.run(Thread.java:923)

FinalizerDaemon:
       at java.lang.Object.wait(Object.java)
       at java.lang.Object.wait(Object.java:442)
       at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:190)
       at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:211)
       at java.lang.Daemons$FinalizerDaemon.runInternal(Daemons.java:273)
       at java.lang.Daemons$Daemon.run(Daemons.java:139)
       at java.lang.Thread.run(Thread.java:923)

glide-source-thread-3:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:548)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)
       at am.d.run(SourceFile:393)

ScionFrontendApi:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:230)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2109)
       at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1091)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)

fv.aw TaskRunner:
       at java.lang.Object.wait(Object.java)
       at fz.h.a(SourceFile:294)
       at fz.e.b(SourceFile:218)
       at fz.i.run(SourceFile:59)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)

Okio Watchdog:
       at java.lang.Object.wait(Object.java)
       at java.lang.Object.wait(Object.java:442)
       at java.lang.Object.wait(Object.java:568)
       at com.android.okhttp.okio.AsyncTimeout.awaitTimeout(AsyncTimeout.java:313)
       at com.android.okhttp.okio.AsyncTimeout.access$000(AsyncTimeout.java:42)
       at com.android.okhttp.okio.AsyncTimeout$Watchdog.run(AsyncTimeout.java:288)

pool-16-thread-3:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)

ReferenceQueueDaemon:
       at java.lang.Object.wait(Object.java)
       at java.lang.Object.wait(Object.java:442)
       at java.lang.Object.wait(Object.java:568)
       at java.lang.Daemons$ReferenceQueueDaemon.runInternal(Daemons.java:217)
       at java.lang.Daemons$Daemon.run(Daemons.java:139)
       at java.lang.Thread.run(Thread.java:923)

Queue:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:548)
       at dk.m.a(SourceFile:1197)
       at dk.m.take(SourceFile:3065)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)

GoogleApiHandler:
       at android.os.MessageQueue.nativePollOnce(MessageQueue.java)
       at android.os.MessageQueue.next(MessageQueue.java:335)
       at android.os.Looper.loop(Looper.java:193)
       at android.os.HandlerThread.run(HandlerThread.java:67)

Crashlytics Exception Handler1:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at dj.v.a(SourceFile:75)
       at dj.k.run(SourceFile:30)
       at java.lang.Thread.run(Thread.java:923)

pool-16-thread-2:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)

glide-source-thread-1:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:548)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)
       at am.d.run(SourceFile:393)

glide-source-thread-2:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2067)
       at java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:548)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)
       at am.d.run(SourceFile:393)

queued-work-looper:
       at android.os.MessageQueue.nativePollOnce(MessageQueue.java)
       at android.os.MessageQueue.next(MessageQueue.java:335)
       at android.os.Looper.loop(Looper.java:193)
       at android.os.HandlerThread.run(HandlerThread.java:67)

AsyncTask #2:
       at sun.misc.Unsafe.park(Unsafe.java)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
       at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:459)
       at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)
       at java.util.concurrent.SynchronousQueue.take(SynchronousQueue.java:920)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1092)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
       at java.lang.Thread.run(Thread.java:923)

Steps To Reproduce

Not sure; this happened in production.

Expected Behavior

The crash should not happen.

Screenshots/Videos

No response

What device/emulator are you using?

Motorola Moto G(20)

Which Android version is your device/emulator running?

Android 11

Which version of the Oppia Android app are you using?

0.13-beta-dcde7b359e

Additional Context

No response
@seanlip seanlip added bug End user-perceivable behaviors which are not desirable. triage needed labels Jun 27, 2024
@adhiamboperes
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adhiamboperes commented Jun 28, 2024 •
edited
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The error is related to the release the mediaplayer resources in

oppia-android/domain/src/main/java/org/oppia/android/domain/audio/AudioPlayerController.kt

Line 254 in c5de68b

check(mediaPlayerActive) { "Media player has not been previously initialized" }
. The error is thrown if the release is attempting to happen before the media player is initialized, but could also happen if, say, the player was released then a duplicate release request was sent, e.g if the user clicked stop twice or the device freezes.

I am not sure if it is caused by recent changes in #5179, or if this is an existing edge case(Since we're only now forwarding more exceptions to Crashlytics).

@adhiamboperes adhiamboperes added Impact: Low Low perceived user impact (e.g. edge cases). Work: Medium The means to find the solution is clear, but it isn't at good-first-issue level yet. and removed triage needed labels Jun 28, 2024
@adhiamboperes adhiamboperes mentioned this issue Jul 1, 2024
Open
This was referenced Jul 28, 2024
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bug End user-perceivable behaviors which are not desirable. Impact: Low Low perceived user impact (e.g. edge cases). Work: Medium The means to find the solution is clear, but it isn't at good-first-issue level yet.
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[Team] Core Learner and Mastery flows & UI Frontend - Android
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@seanlip @adhiamboperes @masclot