1568240 - Crash in [@ java.lang.IllegalStateException: at android.view.ViewTreeObserver.checkIsAlive(ViewTreeObserver.java)]

Status: VERIFIED DUPLICATE of bug 1562622

(Firefox for Android Graveyard :: General, defect)

Description

[Marcia Knous [:marcia]]

Seen while looking at Fennec nightly and beta crash stats: https://bit.ly/2Gnb6uY

Petru - Can you take a look?

java.lang.IllegalStateException: This ViewTreeObserver is not alive, call getViewTreeObserver() again
at android.view.ViewTreeObserver.checkIsAlive(ViewTreeObserver.java:864)
at android.view.ViewTreeObserver.removeOnGlobalLayoutListener(ViewTreeObserver.java:593)
at org.mozilla.gecko.home.TabMenuStripLayout$1.onGlobalLayout(TabMenuStripLayout.java:133)
at android.view.ViewTreeObserver.dispatchOnGlobalLayout(ViewTreeObserver.java:959)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2940)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1942)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:8595)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:988)
at android.view.Choreographer.doCallbacks(Choreographer.java:765)
at android.view.Choreographer.doFrame(Choreographer.java:700)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:967)
at android.os.Handler.handleCallback(Handler.java:873)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:214)
at android.app.ActivityThread.main(ActivityThread.java:7156)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:494)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:975)

Comment 1

[Petru-Mugurel Lingurar [:petru]]

This recent regression could happen when the screen is rotated.
The signature is the same as the one from bug 1562622 and indeed seems to be the same issue which is now resolved in latest nightly and beta.

Comment 2

[Diana Rus]

Hi, i will mark this ticket as verified, based on Bug1562622Comment11 .