io.sentry.android.core.ApplicationNotResponding: Background ANR

[Jeff11]

Integration

sentry-android

Build System

Gradle

AGP Version

8.14.3

Proguard

Disabled

Version

8.19.1

Steps to Reproduce

ANR happened 8s after the user logged out and app is in background

Expected Result

no ANR

Actual Result

io.sentry.android.core.ApplicationNotResponding: Background ANR
    at jdk.internal.misc.Unsafe.park
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:221)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:754)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:990)
    at java.util.concurrent.locks.ReentrantLock$Sync.lock(ReentrantLock.java:153)
    at java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:322)
    at io.sentry.util.AutoClosableReentrantLock.acquire(AutoClosableReentrantLock.java:12)
    at io.sentry.android.core.AndroidTransactionProfiler.start(AndroidTransactionProfiler.java:127)
    at io.sentry.Scopes.createTransaction(Scopes.java:957)
    at io.sentry.Scopes.startTransaction(Scopes.java:887)
    at io.sentry.Sentry.startTransaction(Sentry.java:1185)
    at io.sentry.ScopesAdapter.startTransaction(ScopesAdapter.java:298)
    at io.sentry.android.core.internal.gestures.SentryGestureListener.startTracing(SentryGestureListener.java:265)
    at io.sentry.android.core.internal.gestures.SentryGestureListener.onSingleTapUp(SentryGestureListener.java:118)
    at android.view.GestureDetector.onTouchEvent(GestureDetector.java:748)
    at androidx.core.view.GestureDetectorCompat.onTouchEvent(GestureDetectorCompat.java:98)
    at io.sentry.android.core.internal.gestures.SentryWindowCallback.handleTouchEvent(SentryWindowCallback.java:70)
    at io.sentry.android.core.internal.gestures.SentryWindowCallback.dispatchTouchEvent(SentryWindowCallback.java:57)
    at com.android.internal.policy.DecorView.dispatchTouchEvent(DecorView.java:456)
    at android.view.View.dispatchPointerEvent(View.java:14858)
    at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:6446)
    at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:6247)
    at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:5725)
    at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:5782)
    at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:5748)
    at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:5913)
    at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:5756)
    at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:5970)
    at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:5729)
    at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:5782)
    at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:5748)
    at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:5756)
    at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:5729)
    at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:8696)
    at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:8647)
    at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:8616)
    at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:8819)
    at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:259)
    at android.os.MessageQueue.nativePollOnce
    at android.os.MessageQueue.next(MessageQueue.java:335)
    at android.os.Looper.loopOnce(Looper.java:161)
    at android.os.Looper.loop(Looper.java:288)
    at android.app.ActivityThread.main(ActivityThread.java:7870)
    at java.lang.reflect.Method.invoke
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1003)

[linear]

JAVA-200

[markushi]

@Jeff11 thanks for reporting, we'll have a detailed look at this!

[markushi]

@stefanosiano any clue? It looks a bit odd, as there's some touch input, but the ANR is reported as a background ANR.