We have found several cases for this kind of crashes reported by backend logging monitoring. It seems the crashes do not tie to particular UX failure. And from the reports, there is no sign of how our own classes being involved(no sign of any of our classes names). Here is an example of typical crashes:
java.lang.NullPointerException: Attempt to read from field 'int android.view.View.mViewFlags' on a null object reference
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3357)
at android.view.View.updateDisplayListIfDirty(View.java:14288)
at android.view.View.getDisplayList(View.java:14315)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:3549)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3528)
at android.view.View.updateDisplayListIfDirty(View.java:14253)
at android.view.View.getDisplayList(View.java:14315)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:3549)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3528)
at android.view.View.updateDisplayListIfDirty(View.java:14253)
at android.view.View.getDisplayList(View.java:14315)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:3549)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3528)
at android.view.View.updateDisplayListIfDirty(View.java:14253)
at android.view.View.getDisplayList(View.java:14315)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:3549)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3528)
at android.view.View.updateDisplayListIfDirty(View.java:14253)
at android.view.View.getDisplayList(View.java:14315)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:3549)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3528)
at android.view.View.updateDisplayListIfDirty(View.java:14253)
at android.view.View.getDisplayList(View.java:14315)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:3549)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3528)
at android.view.View.updateDisplayListIfDirty(View.java:14253)
at android.view.View.getDisplayList(View.java:14315)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:3549)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3528)
at android.view.View.updateDisplayListIfDirty(View.java:14253)
at android.view.View.getDisplayList(View.java:14315)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:3549)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3528)
at android.view.View.updateDisplayListIfDirty(View.java:14253)
at android.view.View.getDisplayList(View.java:14315)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:3549)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3528)
at android.view.View.updateDisplayListIfDirty(View.java:14253)
at android.view.View.getDisplayList(View.java:14315)
at android.view.ThreadedRenderer.updateViewTreeDisplayList(ThreadedRenderer.java:273)
at android.view.ThreadedRenderer.updateRootDisplayList(ThreadedRenderer.java:279)
at android.view.ThreadedRenderer.draw(ThreadedRenderer.java:318)
at android.view.ViewRootImpl.draw(ViewRootImpl.java:2561)
at android.view.ViewRootImpl.performDraw(ViewRootImpl.java:2377)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2007)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1086)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6453)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:846)
at android.view.Choreographer.doCallbacks(Choreographer.java:647)
at android.view.Choreographer.doFrame(Choreographer.java:601)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:829)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5254)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:927)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:713)
Does anyone know whether there is related bug logged against Android code?
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