app crashes when navigating trough screens "Fatal Exception: com.facebook.jni.CppException: bad_weak_ptr"

[mohamedziadjabbad]

Description

Fatal Exception: com.facebook.jni.CppException: bad_weak_ptr at com.swmansion.reanimated.Scheduler.triggerUI(Scheduler.java) at com.swmansion.reanimated.Scheduler$1.run(Scheduler.java:24) at com.swmansion.reanimated.Scheduler$2.runGuarded(Scheduler.java:43) at com.facebook.react.bridge.GuardedRunnable.run(GuardedRunnable.java:31) at android.os.Handler.handleCallback(Handler.java:883) at android.os.Handler.dispatchMessage(Handler.java:100) at android.os.Looper.loop(Looper.java:237) at android.app.ActivityThread.main(ActivityThread.java:7948) at java.lang.reflect.Method.invoke(Method.java) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1075)

Steps to reproduce

1. navigate to the screen and press goBack on react native navigation.

Reanimated version

2.17.0

React Native version

0.67.0

Platforms

Android, iOS

JavaScript runtime

Hermes

Workflow

React Native (without Expo)

Architecture

Paper (Old Architecture)

Build type

Release mode

Device

Real device

Device model

samsung galaxy j6

Acknowledgements

Yes

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[Dr-LYK]

Hi there, We are facing the same crashes since 5 months. Unfortunately, we could not reproduce it manually but crashes are stored in Firebase Crashlytics reports.

Please find below the production environment where last crash occurred.

Reanimated version

2.17.0

React Native version

0.71.6

Platforms

Android

Device

Samsung Galaxy A22 5G

Fatal Exception: com.facebook.jni.CppException: bad_weak_ptr
       at com.swmansion.reanimated.Scheduler.triggerUI(Scheduler.java)
       at com.swmansion.reanimated.Scheduler$1.run(Scheduler.java:24)
       at com.swmansion.reanimated.Scheduler$2.runGuarded(Scheduler.java:43)
       at com.facebook.react.bridge.GuardedRunnable.run(GuardedRunnable.java:30)
       at android.os.Handler.handleCallback(Handler.java:942)
       at android.os.Handler.dispatchMessage(Handler.java:99)
       at android.os.Looper.loopOnce(Looper.java:226)
       at android.os.Looper.loop(Looper.java:313)
       at android.app.ActivityThread.main(ActivityThread.java:8757)
       at java.lang.reflect.Method.invoke(Method.java)
       at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:571)
       at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1067)

[freeboub]

I had also investigate this issue. I wonder if it can be linked to: https://github.com/facebook/react-native/pull/37927 Which has his original root cause here: https://issuetracker.google.com/issues/261481042?pli=1 Notice that reanimated also uses: ConcurrentLinkedQueue

[cw-sanjeev]

@freeboub were you able to resolve this issue?

[freeboub]

I didn't see this issue for a while. Notice two things,

• The linked ticket is only for android 12, and I test only on android 12, because I work with androidtv manufacturers
• I was using reanimated a lot. but due to instabilities and memory leak, and allocation time we decided to remove reanimated, but it is a long work to do and we still have part of code using it.

Here is the patch I apply (I don't think this is a risky change)

react-native-reanimated+2.17.0.patch

[salik-a]

Hi there, We are facing the same crashes since 5 months. Unfortunately, we could not reproduce it manually but crashes are stored in Firebase Crashlytics reports.

Please find below the production environment where last crash occurred.

Reanimated version

2.17.0

React Native version

0.71.6

Platforms

Android

Device

Samsung Galaxy A22 5G

Fatal Exception: com.facebook.jni.CppException: bad_weak_ptr
       at com.swmansion.reanimated.Scheduler.triggerUI(Scheduler.java)
       at com.swmansion.reanimated.Scheduler$1.run(Scheduler.java:24)
       at com.swmansion.reanimated.Scheduler$2.runGuarded(Scheduler.java:43)
       at com.facebook.react.bridge.GuardedRunnable.run(GuardedRunnable.java:30)
       at android.os.Handler.handleCallback(Handler.java:942)
       at android.os.Handler.dispatchMessage(Handler.java:99)
       at android.os.Looper.loopOnce(Looper.java:226)
       at android.os.Looper.loop(Looper.java:313)
       at android.app.ActivityThread.main(ActivityThread.java:8757)
       at java.lang.reflect.Method.invoke(Method.java)
       at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:571)
       at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1067)

Did you find any solution

[Sapnarawat1]

@freeboub @salik-a @mohamedziadjabbad getting same issue, i am using react native- 0.71.11, react-native-reanimated-2.14.4, will updating react-native-reanimated help