TransferWorkerObserver$attachObserverForPendingTransfer$1.invokeSuspend (API 25)

[onseok]

Before opening, please confirm:

• I have searched for duplicate or closed issues and discussions.

Language and Async Model

Kotlin

Amplify Categories

Storage

Gradle script dependencies

// libs.versions.toml
[versions]
aws = "2.16.0"

[libraries]
aws-storage-s3 = { group = "com.amplifyframework", name = "aws-storage-s3", version.ref = "aws" }
aws-auth-cognito = { group = "com.amplifyframework", name = "aws-auth-cognito", version.ref = "aws" }
aws-core-kotlin = { group = "com.amplifyframework", name = "core-kotlin", version.ref = "aws" }

// build.gradle.kts (Module: app)
implementation(libs.aws.storage.s3)
implementation(libs.aws.auth.cognito)

// build.gradle.kts (Module: sync)
implementation(libs.aws.storage.s3)
implementation(libs.aws.core.kotlin)

Environment information

# Put output below this line
------------------------------------------------------------
Gradle 8.7
------------------------------------------------------------

Build time:   2024-03-22 15:52:46 UTC
Revision:     650af14d7653aa949fce5e886e685efc9cf97c10

Kotlin:       1.9.22
Groovy:       3.0.17
Ant:          Apache Ant(TM) version 1.10.13 compiled on January 4 2023
JVM:          17.0.10 (Amazon.com Inc. 17.0.10+7-LTS)
OS:           Mac OS X 14.3.1 aarch64

Please include any relevant guides or documentation you're referencing

https://docs.amplify.aws/gen1/android/build-a-backend/storage/upload/#upload-files

Upload files with StoragePath

Describe the bug

The amplify version that i am using is 2.16.0, and I can't re-produce the problem because I counter it on Firebase Crashlytics.
But it occurs when I use workmanager for upload log files periodically using PeriodicWorkRequest.

Reproduction steps (if applicable)

No response

Code Snippet

// Put your code below this line.

// This is a simplified version of the code.
import android.content.Context
import androidx.hilt.work.HiltWorker
import androidx.work.CoroutineWorker
import androidx.work.ForegroundInfo
import androidx.work.WorkerParameters
import com.amplifyframework.kotlin.core.Amplify
import com.sample.sync.initializers.logSyncForegroundInfo
import dagger.assisted.Assisted
import dagger.assisted.AssistedInject
import kotlinx.coroutines.CoroutineDispatcher
import kotlinx.coroutines.withContext
import java.io.File
import com.amplifyframework.storage.StoragePath
import com.sample.core.data.AppDispatchers.IO
import com.sample.core.data.Dispatcher
import com.sample.sync.BuildConfig
import kotlinx.coroutines.ExperimentalCoroutinesApi
import kotlinx.coroutines.FlowPreview
import timber.log.Timber
import java.text.SimpleDateFormat
import java.util.Date
import java.util.Locale

@HiltWorker
class LogUploadWorker @AssistedInject constructor(
    @Assisted private val appContext: Context,
    @Assisted workerParams: WorkerParameters,
    @Dispatcher(IO) private val ioDispatcher: CoroutineDispatcher
) : CoroutineWorker(appContext, workerParams) {

    override suspend fun getForegroundInfo(): ForegroundInfo =
        appContext.logSyncForegroundInfo()

    override suspend fun doWork(): Result = withContext(ioDispatcher) {
        try {
            val externalFilesDirPath = inputData.getString("externalFilesDirPath")
            val externalFilesDir = externalFilesDirPath?.let { File(it) }
            if (externalFilesDir != null && externalFilesDir.exists()) {
                uploadLogFiles(externalFilesDir)
            }
        } catch (e: Exception) {
            Timber.e("Log upload exception: ${e.message}")
            Result.retry()
        }
        Result.success()
    }

    @OptIn(ExperimentalCoroutinesApi::class, FlowPreview::class)
    private suspend fun uploadLogFiles(externalFilesDir: File) {
        val curFiles = externalFilesDir.listFiles()?.filter { file ->
            System.currentTimeMillis() - file.lastModified() < TWO_WEEK_TIME_MILLIS
        }?.sortedByDescending { it.lastModified() }

        if (curFiles.isNullOrEmpty()) {
            Timber.i("No log files or directory found.")
            return
        }
        
        val environmentPrefix = if (BuildConfig.DEBUG) "debug" else "release"
        val dateFormat = SimpleDateFormat("yyyy-MM-dd", Locale.getDefault())

        curFiles.forEach { file ->
            val date = dateFormat.format(Date(file.lastModified()))
            val fileIndex = file.name.substringBefore("_logs.txt").takeLastWhile { it.isDigit() }
            val key = "$environmentPrefix/sample/$date/log$fileIndex.txt"

            try {
                val result = Amplify.Storage.uploadFile(
                    StoragePath.fromString("public/$key"),
                    file
                ).result()
                Timber.i("Log file upload successful: ${result.path}")
            } catch (error: Exception) {
                Timber.e("Log file upload failed: ${error.message} - ${error.cause}")
            }
        }
    }

    companion object {
        private const val TWO_WEEK_TIME_MILLIS = 14 * 24 * 60 * 60 * 1000L

        fun startUpUploadWork(
            externalFilesDirPath: File?
        ) = PeriodicWorkRequestBuilder<LogUploadWorker>(
            1, TimeUnit.HOURS,
            5, TimeUnit.MINUTES
        )
            .setConstraints(LogSyncConstraints)
            .setBackoffCriteria(
                BackoffPolicy.LINEAR,
                MIN_BACKOFF_MILLIS,
                TimeUnit.MILLISECONDS
            )
            .setInputData(
                Data.Builder()
                    .putString("externalFilesDirPath", externalFilesDirPath?.absolutePath)
                    .build()
            )
            .build()
    }
}

Log output

// Put your logs below this line
TransferWorkerObserver$attachObserverForPendingTransfer$1.invokeSuspend
Fatal Exception: java.lang.IllegalStateException: Couldn't read row 912, col 0 from CursorWindow.  Make sure the Cursor is initialized correctly before accessing data from it.
       at android.database.CursorWindow.nativeGetLong(CursorWindow.java)
       at android.database.CursorWindow.getLong(CursorWindow.java:511)
       at android.database.CursorWindow.getInt(CursorWindow.java:578)
       at android.database.AbstractWindowedCursor.getInt(AbstractWindowedCursor.java:69)
       at com.amplifyframework.storage.s3.transfer.TransferWorkerObserver$attachObserverForPendingTransfer$1.invokeSuspend(TransferWorkerObserver.kt:82)
       at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:9)
       at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:97)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
       at java.lang.Thread.run(Thread.java:761)

o9.J Dispatcher:
       at java.lang.Object.wait(Object.java)
       at java.lang.Thread.parkFor$(Thread.java:2127)
       at sun.misc.Unsafe.park(Unsafe.java:325)
       at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:201)
       at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:432)
       at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:333)
       at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:908)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1057)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1118)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
       at java.lang.Thread.run(Thread.java:761)

Firebase Background Thread #1:
       at java.lang.Object.wait(Object.java)
       at java.lang.Thread.parkFor$(Thread.java:2127)
       at sun.misc.Unsafe.park(Unsafe.java:325)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:161)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2035)
       at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:413)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1058)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1118)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
       at com.google.firebase.concurrent.CustomThreadFactory.lambda$newThread$0(CustomThreadFactory.java:290)
       at java.lang.Thread.run(Thread.java:761)

o9.J Dispatcher:
       at java.lang.Object.wait(Object.java)
       at java.lang.Thread.parkFor$(Thread.java:2127)
       at sun.misc.Unsafe.park(Unsafe.java:325)
       at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:201)
       at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:432)
       at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:333)
       at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:908)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1057)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1118)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
       at java.lang.Thread.run(Thread.java:761)

DefaultDispatcher-worker-6:
       at java.lang.Object.wait(Object.java)
       at java.lang.Thread.parkFor$(Thread.java:2127)
       at sun.misc.Unsafe.park(Unsafe.java:325)
       at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:324)
       at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.park(CoroutineScheduler.kt:301)
       at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.tryPark(CoroutineScheduler.kt:301)
       at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:301)
       at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:301)


o9.J Dispatcher:
       at java.lang.Object.wait(Object.java)
       at java.lang.Thread.parkFor$(Thread.java:2127)
       at sun.misc.Unsafe.park(Unsafe.java:325)
       at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:201)
       at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:432)
       at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:333)
       at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:908)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1057)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1118)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
       at java.lang.Thread.run(Thread.java:761)

o9.J Dispatcher:
       at java.lang.Object.wait(Object.java)
       at java.lang.Thread.parkFor$(Thread.java:2127)
       at sun.misc.Unsafe.park(Unsafe.java:325)
       at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:201)
       at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:432)
       at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:333)
       at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:908)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1057)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1118)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
       at java.lang.Thread.run(Thread.java:761)

DefaultDispatcher-worker-7:
       at java.lang.Object.wait(Object.java)
       at java.lang.Thread.parkFor$(Thread.java:2127)
       at sun.misc.Unsafe.park(Unsafe.java:325)
       at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:324)
       at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.park(CoroutineScheduler.kt:301)
       at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.tryPark(CoroutineScheduler.kt:301)
       at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:301)
       at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:301)

FinalizerWatchdogDaemon:
       at java.lang.Thread.sleep(Thread.java)
       at java.lang.Thread.sleep(Thread.java:371)
       at java.lang.Thread.sleep(Thread.java:313)
       at java.lang.Daemons$FinalizerWatchdogDaemon.sleepFor(Daemons.java:314)
       at java.lang.Daemons$FinalizerWatchdogDaemon.waitForFinalization(Daemons.java:336)
       at java.lang.Daemons$FinalizerWatchdogDaemon.run(Daemons.java:253)
       at java.lang.Thread.run(Thread.java:761)

WM.task-2:
       at java.lang.Object.wait(Object.java)
       at java.lang.Thread.parkFor$(Thread.java:2127)
       at sun.misc.Unsafe.park(Unsafe.java:325)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:161)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2035)
       at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:413)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1058)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1118)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
       at java.lang.Thread.run(Thread.java:761)

pool-12-thread-1:
       at java.lang.Object.wait(Object.java)
       at java.lang.Thread.parkFor$(Thread.java:2127)
       at sun.misc.Unsafe.park(Unsafe.java:325)
       at java.util.concurrent.locks.LockSupport.park(LockSupport.java:161)
       at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2035)
       at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:413)
       at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1058)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1118)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
       at java.lang.Thread.run(Thread.java:761)

HeapTaskDaemon:
       at dalvik.system.VMRuntime.runHeapTasks(VMRuntime.java)
       at java.lang.Daemons$HeapTaskDaemon.run(Daemons.java:433)
       at java.lang.Thread.run(Thread.java:761)

// ...

amplifyconfiguration.json

No response

GraphQL Schema

// Put your schema below this line

Additional information and screenshots

Additional information

• Device: Infos_Duple
• Android Version: Nougat 7.1.2

[mattcreaser]

Thanks for the report @onseok. Can you elaborate more on how you're using workmanager? Are you scheduling a PeriodicWorkRequest that then uses the Amplify storage category to to upload log files to S3?

Can you post a code showing your code to invoke Amplify? Thanks!

[onseok]

Hi @mattcreaser, I am scheduling a PeriodicWorkRequest that uses the Amplify storage category to upload log files to S3. While I can't share the full company code, I've posted a simplified version to illustrate the process. Thank you for your quick response.

[tylerjroach]

@onseok Can you share more information in Firebase crash logs, such as number of devices you have seen this issue on, device OS versions, frequency, etc.

Having a bit of trouble properly diagnosing what the cause could be.

[onseok]

@tylerjroach, this issue occurred on Android 7.1.2 and OS 14, and it seems to only appear on these two versions because our company's service is provided to customers via set-top boxes or tablet devices. Therefore, it's uncertain if the same issue would occur on other versions. A total of 453 abnormal termination events have occurred repeatedly to 5 users from April 6th to today, July 4th, this year.

I will provide the full stack trace below.

TransferWorkerObserver$attachObserver$2.invokeSuspend
java.lang.OutOfMemoryError
com.amplifyframework.storage.s3.transfer
TransferWorkerObserver.kt:24

Fatal Exception: java.lang.OutOfMemoryError
Failed to allocate a 24 byte allocation with 2475360 free bytes and 2417KB until OOM, target footprint 536870912, growth limit 536870912; giving up on allocation because <1% of heap free after GC.

Fatal Exception: java.lang.OutOfMemoryError: Failed to allocate a 24 byte allocation with 2475360 free bytes and 2417KB until OOM, target footprint 536870912, growth limit 536870912; giving up on allocation because <1% of heap free after GC.
at androidx.lifecycle.LiveData.c(LiveData.java:6)
at com.amplifyframework.storage.s3.transfer.TransferWorkerObserver$attachObserver$2.invokeSuspend(TransferWorkerObserver.kt:24)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:9)
at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:97)
at android.os.Handler.handleCallback(Handler.java:958)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loopOnce(Looper.java:230)
at android.os.Looper.loop(Looper.java:319)
at android.app.ActivityThread.main(ActivityThread.java:8913)
at java.lang.reflect.Method.invoke(Method.java)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:608)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1103)

WM.task-3:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:715)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1634)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1071)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1131)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
at java.lang.Thread.run(Thread.java:1012)

firebase-iid-executor:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:401)
at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:903)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1070)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1131)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
at com.google.android.gms.common.util.concurrent.zza.run(zza.java:12)
at java.lang.Thread.run(Thread.java:1012)

pscm-ack-executor:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1672)
at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:460)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1070)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1131)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
at com.google.android.gms.common.util.concurrent.zza.run(zza.java:12)
at java.lang.Thread.run(Thread.java:1012)

Firebase-Messaging-Topics-Io:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:506)
at java.util.concurrent.ForkJoinPool.unmanagedBlock(ForkJoinPool.java:3466)
at java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3437)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1623)
at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1176)
at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:905)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1071)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1131)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
at com.google.android.gms.common.util.concurrent.zza.run(zza.java:12)
at java.lang.Thread.run(Thread.java:1012)

pool-24-thread-1:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1672)
at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1188)
at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:905)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1071)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1131)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
at java.lang.Thread.run(Thread.java:1012)

Firebase Background Thread #3:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:506)
at java.util.concurrent.ForkJoinPool.unmanagedBlock(ForkJoinPool.java:3466)
at java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3437)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1623)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1071)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1131)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
at com.google.firebase.concurrent.CustomThreadFactory.lambda$newThread$0(CustomThreadFactory.java:290)
at java.lang.Thread.run(Thread.java:1012)

WM.task-2:
at androidx.work.impl.utils.SerialExecutorImpl$Task.run(SerialExecutorImpl.java:5)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
at java.lang.Thread.run(Thread.java:1012)

Firebase-Messaging-Init:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:506)
at java.util.concurrent.ForkJoinPool.unmanagedBlock(ForkJoinPool.java:3466)
at java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3437)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1623)
at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1176)
at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:905)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1071)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1131)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
at com.google.android.gms.common.util.concurrent.zza.run(zza.java:12)
at java.lang.Thread.run(Thread.java:1012)

MessengerIpcClient:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1672)
at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1188)
at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:905)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1071)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1131)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
at com.google.android.gms.common.util.concurrent.zza.run(zza.java:12)
at java.lang.Thread.run(Thread.java:1012)

DefaultDispatcher-worker-5:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:376)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.park(CoroutineScheduler.kt:301)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.tryPark(CoroutineScheduler.kt:301)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:301)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:301)

main:
at androidx.work.impl.utils.SerialExecutorImpl.execute(SerialExecutorImpl.java:3)
at androidx.work.impl.utils.taskexecutor.TaskExecutor.executeOnTaskThread(TaskExecutor.java:3)
at androidx.work.impl.utils.LiveDataUtils$1.onChanged(LiveDataUtils.java:12)
at androidx.lifecycle.MediatorLiveData$Source.onChanged(MediatorLiveData.java:13)
at androidx.lifecycle.LiveData.considerNotify(LiveData.java:92)
at androidx.lifecycle.LiveData.dispatchingValue(LiveData.java:92)
at androidx.lifecycle.LiveData.setValue(LiveData.java:1)
at androidx.lifecycle.LiveData$1.run(LiveData.java:27)
at android.os.Handler.handleCallback(Handler.java:958)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loopOnce(Looper.java:230)
at android.os.Looper.loop(Looper.java:319)
at android.app.ActivityThread.main(ActivityThread.java:8913)
at java.lang.reflect.Method.invoke(Method.java)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:608)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1103)

queued-work-looper-data:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:506)
at java.util.concurrent.ForkJoinPool.unmanagedBlock(ForkJoinPool.java:3466)
at java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3437)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1623)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1071)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1131)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
at java.lang.Thread.run(Thread.java:1012)

Firebase Background Thread #1:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:506)
at java.util.concurrent.ForkJoinPool.unmanagedBlock(ForkJoinPool.java:3466)
at java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3437)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1623)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1071)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1131)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
at com.google.firebase.concurrent.CustomThreadFactory.lambda$newThread$0(CustomThreadFactory.java:290)
at java.lang.Thread.run(Thread.java:1012)

FirebaseSessions_HandlerThread:
at android.os.MessageQueue.nativePollOnce(MessageQueue.java)
at android.os.MessageQueue.next(MessageQueue.java:335)
at android.os.Looper.loopOnce(Looper.java:187)
at android.os.Looper.loop(Looper.java:319)
at android.os.HandlerThread.run(HandlerThread.java:67)

ReferenceQueueDaemon:
at java.lang.Object.wait(Object.java)
at java.lang.Object.wait(Object.java:386)
at java.lang.Object.wait(Object.java:524)
at java.lang.Daemons$ReferenceQueueDaemon.runInternal(Daemons.java:239)
at java.lang.Daemons$Daemon.run(Daemons.java:145)
at java.lang.Thread.run(Thread.java:1012)

DefaultDispatcher-worker-1:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:376)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.park(CoroutineScheduler.kt:301)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.tryPark(CoroutineScheduler.kt:301)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:301)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:301)

firebase-iid-executor:
at android.os.BinderProxy.transactNative(BinderProxy.java)
at android.os.BinderProxy.transact(BinderProxy.java:662)
at android.app.IActivityManager$Stub$Proxy.startService(IActivityManager.java:6436)
at android.app.ContextImpl.startServiceCommon(ContextImpl.java:2002)
at android.app.ContextImpl.startService(ContextImpl.java:1961)
at android.content.ContextWrapper.startService(ContextWrapper.java:842)
at android.content.ContextWrapper.startService(ContextWrapper.java:842)
at com.google.firebase.messaging.WakeLockHolder.startWakefulService(WakeLockHolder.java:20)
at com.google.firebase.messaging.ServiceStarter.doStartService(ServiceStarter.java:216)
at com.google.firebase.messaging.ServiceStarter.startMessagingService(ServiceStarter.java:216)
at com.google.firebase.messaging.FcmBroadcastProcessor.lambda$startMessagingService$0(FcmBroadcastProcessor.java:216)
at com.google.android.gms.tasks.zzz.run(zzz.java:282)
at com.google.android.gms.tasks.Tasks.call(Tasks.java:18)
at com.google.firebase.messaging.FcmBroadcastProcessor.startMessagingService(FcmBroadcastProcessor.java:70)
at com.google.firebase.messaging.FcmBroadcastProcessor.process(FcmBroadcastProcessor.java:70)
at com.google.firebase.iid.FirebaseInstanceIdReceiver.onMessageReceive(FirebaseInstanceIdReceiver.java:642)
at com.google.android.gms.cloudmessaging.CloudMessagingReceiver.zza(CloudMessagingReceiver.java:642)
at com.google.android.gms.cloudmessaging.zzh.run(zzh.java:642)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
at com.google.android.gms.common.util.concurrent.zza.run(zza.java:12)
at java.lang.Thread.run(Thread.java:1012)

DefaultDispatcher-worker-2:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:376)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.park(CoroutineScheduler.kt:301)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.tryPark(CoroutineScheduler.kt:301)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:301)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:301)

DefaultDispatcher-worker-6:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:376)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.park(CoroutineScheduler.kt:301)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.tryPark(CoroutineScheduler.kt:301)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:301)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:301)

DefaultDispatcher-worker-3:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:376)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.park(CoroutineScheduler.kt:301)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.tryPark(CoroutineScheduler.kt:301)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:301)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:301)

Single threaded dispatcher:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:506)
at java.util.concurrent.ForkJoinPool.unmanagedBlock(ForkJoinPool.java:3466)
at java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3437)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1623)
at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1176)
at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:905)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1071)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1131)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
at java.lang.Thread.run(Thread.java:1012)

Firebase Background Thread #0:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:506)
at java.util.concurrent.ForkJoinPool.unmanagedBlock(ForkJoinPool.java:3466)
at java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3437)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1623)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1071)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1131)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
at com.google.firebase.concurrent.CustomThreadFactory.lambda$newThread$0(CustomThreadFactory.java:290)
at java.lang.Thread.run(Thread.java:1012)

pool-18-thread-2:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:506)
at java.util.concurrent.ForkJoinPool.unmanagedBlock(ForkJoinPool.java:3466)
at java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3437)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1623)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1071)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1131)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
at java.lang.Thread.run(Thread.java:1012)

Single threaded dispatcher:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:506)
at java.util.concurrent.ForkJoinPool.unmanagedBlock(ForkJoinPool.java:3466)
at java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3437)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1623)
at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1176)
at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:905)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1071)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1131)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
at java.lang.Thread.run(Thread.java:1012)

awaitEvenIfOnMainThread task continuation executor1:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:506)
at java.util.concurrent.ForkJoinPool.unmanagedBlock(ForkJoinPool.java:3466)
at java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3437)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1623)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1071)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1131)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
at com.google.firebase.crashlytics.internal.common.ExecutorUtils$1$1.onRun(ExecutorUtils.java:3)
at com.google.firebase.crashlytics.internal.common.BackgroundPriorityRunnable.run(BackgroundPriorityRunnable.java:6)
at java.lang.Thread.run(Thread.java:1012)

WM.task-1:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:506)
at java.util.concurrent.ForkJoinPool.unmanagedBlock(ForkJoinPool.java:3466)
at java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3437)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1623)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1071)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1131)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
at java.lang.Thread.run(Thread.java:1012)

GmsDynamite:
at java.lang.Object.wait(Object.java)
at java.lang.Object.wait(Object.java:386)
at java.lang.Object.wait(Object.java:524)
at com.google.android.gms.dynamite.zza.run(com.google.android.gms:play-services-basement@@18.3.0:49)

Crashlytics Exception Handler1:
at dalvik.system.VMStack.getThreadStackTrace(VMStack.java)
at java.lang.Thread.getStackTrace(Thread.java:1841)
at java.lang.Thread.getAllStackTraces(Thread.java:1909)
at com.google.firebase.crashlytics.internal.common.CrashlyticsReportDataCapture.populateThreadsList(CrashlyticsReportDataCapture.java:373)
at com.google.firebase.crashlytics.internal.common.CrashlyticsReportDataCapture.populateExecutionData(CrashlyticsReportDataCapture.java:373)
at com.google.firebase.crashlytics.internal.common.CrashlyticsReportDataCapture.populateEventApplicationData(CrashlyticsReportDataCapture.java:373)
at com.google.firebase.crashlytics.internal.common.CrashlyticsReportDataCapture.captureEventData(CrashlyticsReportDataCapture.java:373)
at com.google.firebase.crashlytics.internal.common.SessionReportingCoordinator.persistEvent(SessionReportingCoordinator.java:373)
at com.google.firebase.crashlytics.internal.common.SessionReportingCoordinator.persistFatalEvent(SessionReportingCoordinator.java:373)
at com.google.firebase.crashlytics.internal.common.CrashlyticsController$2.call(CrashlyticsController.java:373)
at com.google.firebase.crashlytics.internal.common.CrashlyticsController$2.call(CrashlyticsController.java:373)
at com.google.firebase.crashlytics.internal.common.CrashlyticsBackgroundWorker$3.then(CrashlyticsBackgroundWorker.java:5)
at com.google.android.gms.tasks.zze.run(zze.java:471)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
at com.google.firebase.crashlytics.internal.common.ExecutorUtils$1$1.onRun(ExecutorUtils.java:3)
at com.google.firebase.crashlytics.internal.common.BackgroundPriorityRunnable.run(BackgroundPriorityRunnable.java:6)
at java.lang.Thread.run(Thread.java:1012)

pool-14-thread-1:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:506)
at java.util.concurrent.ForkJoinPool.unmanagedBlock(ForkJoinPool.java:3466)
at java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3437)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1623)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1071)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1131)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
at java.lang.Thread.run(Thread.java:1012)

Okio Watchdog:
at java.lang.Object.wait(Object.java)
at java.lang.Object.wait(Object.java:386)
at java.lang.Object.wait(Object.java:524)
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)

WM.task-4:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:506)
at java.util.concurrent.ForkJoinPool.unmanagedBlock(ForkJoinPool.java:3466)
at java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3437)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1623)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1071)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1131)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
at java.lang.Thread.run(Thread.java:1012)

FinalizerDaemon:
at java.lang.Object.wait(Object.java)
at java.lang.Object.wait(Object.java:386)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:210)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:231)
at java.lang.Daemons$FinalizerDaemon.runInternal(Daemons.java:309)
at java.lang.Daemons$Daemon.run(Daemons.java:145)
at java.lang.Thread.run(Thread.java:1012)

FinalizerWatchdogDaemon:
at java.lang.Thread.sleep(Thread.java)
at java.lang.Thread.sleep(Thread.java:450)
at java.lang.Thread.sleep(Thread.java:355)
at java.lang.Daemons$FinalizerWatchdogDaemon.sleepForNanos(Daemons.java:481)
at java.lang.Daemons$FinalizerWatchdogDaemon.waitForProgress(Daemons.java:544)
at java.lang.Daemons$FinalizerWatchdogDaemon.runInternal(Daemons.java:412)
at java.lang.Daemons$Daemon.run(Daemons.java:145)
at java.lang.Thread.run(Thread.java:1012)

Firebase Background Thread #2:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:506)
at java.util.concurrent.ForkJoinPool.unmanagedBlock(ForkJoinPool.java:3466)
at java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3437)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1623)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1071)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1131)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
at com.google.firebase.concurrent.CustomThreadFactory.lambda$newThread$0(CustomThreadFactory.java:290)
at java.lang.Thread.run(Thread.java:1012)

pool-18-thread-1:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:506)
at java.util.concurrent.ForkJoinPool.unmanagedBlock(ForkJoinPool.java:3466)
at java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3437)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1623)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1071)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1131)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
at java.lang.Thread.run(Thread.java:1012)

queued-work-looper:
at android.os.MessageQueue.nativePollOnce(MessageQueue.java)
at android.os.MessageQueue.next(MessageQueue.java:335)
at android.os.Looper.loopOnce(Looper.java:187)
at android.os.Looper.loop(Looper.java:319)
at android.os.HandlerThread.run(HandlerThread.java:67)

DefaultDispatcher-worker-7:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:376)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.park(CoroutineScheduler.kt:301)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.tryPark(CoroutineScheduler.kt:301)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:301)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:301)

AndroidFileLogger.files:
at android.os.MessageQueue.nativePollOnce(MessageQueue.java)
at android.os.MessageQueue.next(MessageQueue.java:335)
at android.os.Looper.loopOnce(Looper.java:187)
at android.os.Looper.loop(Looper.java:319)
at android.os.HandlerThread.run(HandlerThread.java:67)

com.google.firebase.crashlytics.startup1:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:506)
at java.util.concurrent.ForkJoinPool.unmanagedBlock(ForkJoinPool.java:3466)
at java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3437)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1623)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1071)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1131)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
at com.google.firebase.crashlytics.internal.common.ExecutorUtils$1$1.onRun(ExecutorUtils.java:3)
at com.google.firebase.crashlytics.internal.common.BackgroundPriorityRunnable.run(BackgroundPriorityRunnable.java:6)
at java.lang.Thread.run(Thread.java:1012)

DefaultDispatcher-worker-4:
at jdk.internal.misc.Unsafe.park(Unsafe.java)
at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:376)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.park(CoroutineScheduler.kt:301)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.tryPark(CoroutineScheduler.kt:301)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:301)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:301)

OkHttp ConnectionPool:
at java.lang.Object.wait(Object.java)
at com.android.okhttp.ConnectionPool$1.run(ConnectionPool.java:106)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
at java.lang.Thread.run(Thread.java:1012)

[tylerjroach]

Hi @onseok, that is a different stacktrace entirely and is from the device running out of memory.

Can you try to provide stats on how many times that original crash is being seen? `IllegalStateException: Couldn't read row {x}, col {x} from CursorWindow, as well as how often you are seeing OOM crashes when using Amplify.

Can you provide some specs on memory of these set top boxes. Are they running a custom Android OS?