[Bug]: app crash on wakeup

[mnalis]

Summary

sometimes in app was last active and screen turns on, on wakeapp app crashes

Steps to reproduce

1. open and use the app
2. let the screen idle turn it off
3. some minutes later turn the screen on

Expected behaviour

no crash, app remains where it was

Actual behaviour

app crashes

Device name

Samsung Galaxy S23+

Android version

Android 15 (stock, degoogled)

Commons app version

6.2.1 (f-droid)

Device logs

FATAL EXCEPTION: main
Process: fr.free.nrw.commons, PID: 12967
java.lang.RuntimeException: android.os.TransactionTooLargeException: data parcel size 556700 bytes
Bundle stats:
  android:viewHierarchyState [size=2288]
    android:views [size=2184]
  androidx.lifecycle.BundlableSavedStateRegistry.key [size=553532]
    android:support:activity-result [size=10344]
      KEY_COMPONENT_ACTIVITY_REGISTERED_KEYS [size=9476]
    android:support:fragments [size=542876]
      android:support:fragments [size=542804]
PersistableBundle stats:
  [null]
	at android.app.servertransaction.PendingTransactionActions$StopInfo.run(PendingTransactionActions.java:146)
	at android.os.Handler.handleCallback(Handler.java:959)
	at android.os.Handler.dispatchMessage(Handler.java:100)
	at android.os.Looper.loopOnce(Looper.java:257)
	at android.os.Looper.loop(Looper.java:342)
	at android.app.ActivityThread.main(ActivityThread.java:9634)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:619)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:929)
Caused by: android.os.TransactionTooLargeException: data parcel size 556700 bytes
	at android.os.BinderProxy.transactNative(Native Method)
	at android.os.BinderProxy.transact(BinderProxy.java:655)
	at android.app.IActivityClientController$Stub$Proxy.activityStopped(IActivityClientController.java:1566)
	at android.app.ActivityClient.activityStopped(ActivityClient.java:104)
	at android.app.servertransaction.PendingTransactionActions$StopInfo.run(PendingTransactionActions.java:135)
	... 8 more

Screenshots

No response

Would you like to work on the issue?

None

[Inuth0603]

@mnalis I would like to work on this issue.

The stack trace points to a TransactionTooLargeException caused by the android:support:fragments bundle size (~542KB). This suggests that one of the fragments is attempting to serialize a large amount of data (likely a large list of Media objects or API responses) into outState during onSaveInstanceState.

I will investigate which fragment is holding this excessive state and refactor it to handle data persistence more efficiently (e.g., ensuring large lists are not put into the Bundle).