759288 - java.lang.CloneNotSupportedException: Class doesn''t implement Cloneable at java.lang.Object.clone(Object.java)

Status: RESOLVED WONTFIX

(Firefox for Android Graveyard :: General, defect)

Description

[Scoobidiver (away)]

There's one crash in 14.0b3: bp-fa984bda-6cfc-4848-9906-cc7452120527.
It's the first time I see this kind of Java exception.

java.lang.CloneNotSupportedException: Class doesn't implement Cloneable
	at java.lang.Object.clone(Object.java:155)
	at org.mozilla.gecko.ui.PanZoomController$AxisX.getPageLength(PanZoomController.java:876)
	at org.mozilla.gecko.ui.Axis.getOverscroll(Axis.java:202)
	at org.mozilla.gecko.ui.Axis.getExcess(Axis.java:217)
	at org.mozilla.gecko.ui.Axis.getEdgeResistance(Axis.java:245)
	at org.mozilla.gecko.ui.PanZoomController.onScale(PanZoomController.java:932)
	at org.mozilla.gecko.ui.SimpleScaleGestureDetector.sendScaleGesture(SimpleScaleGestureDetector.java:230)
	at org.mozilla.gecko.ui.SimpleScaleGestureDetector.onTouchMove(SimpleScaleGestureDetector.java:127)
	at org.mozilla.gecko.ui.SimpleScaleGestureDetector.onTouchEvent(SimpleScaleGestureDetector.java:90)
	at org.mozilla.gecko.gfx.TouchEventHandler.dispatchEvent(TouchEventHandler.java:260)
	at org.mozilla.gecko.gfx.TouchEventHandler.handleEvent(TouchEventHandler.java:188)
	at org.mozilla.gecko.gfx.LayerView.onTouchEvent(LayerView.java:116)
	at android.view.View.dispatchTouchEvent(View.java:3906)
	at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:942)
	at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:942)
	at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:942)
	at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:942)
	at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:1786)
	at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1154)
	at android.app.Activity.dispatchTouchEvent(Activity.java:2096)
	at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:1770)
	at android.view.ViewRoot.deliverPointerEvent(ViewRoot.java:2227)
	at android.view.ViewRoot.handleMessage(ViewRoot.java:1911)
	at android.os.Handler.dispatchMessage(Handler.java:99)
	at android.os.Looper.loop(Looper.java:130)
	at android.app.ActivityThread.main(ActivityThread.java:3835)
	at java.lang.reflect.Method.invokeNative(Native Method)
	at java.lang.reflect.Method.invoke(Method.java:507)
	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:864)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:622)
	at dalvik.system.NativeStart.main(Native Method)

More reports at:
https://crash-stats.mozilla.com/report/list?signature=java.lang.CloneNotSupportedException%3A+Class+doesn%27%27t+implement+Cloneable+at+java.lang.Object.clone%28Object.java%29

Comment 1

[Kartikaya Gupta (email:[e-mail])]

This is bizarre because we don't call Object.clone() in that code.

Comment 2

[Scoobidiver (away)]

Stack traces are various:
java.lang.CloneNotSupportedException: Class doesn't implement Cloneable
	at java.lang.Object.clone(Object.java:155)
	at android.os.Parcel.writeParcelable(Parcel.java:1254)
	at android.os.Parcel.writeValue(Parcel.java:1173)
        ...

java.lang.CloneNotSupportedException: Class doesn't implement Cloneable
	at java.lang.Object.clone(Object.java:155)
	at android.view.ViewTreeObserver.dispatchOnPreDraw(ViewTreeObserver.java:667)
	at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1820)
        ...

Comment 3

[Sylvestre Ledru [:Sylvestre]]

Closing because no crash reported since 12 weeks.

Comment 4

[Intermittent Failures Robot]

1 failures in 3317 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform and build breakdown:

• linux1804-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=759288&startday=2022-05-09&endday=2022-05-15&tree=all

Comment 5

[Intermittent Failures Robot]

1 failures in 2624 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• linux1804-64-tsan-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=759288&startday=2022-05-23&endday=2022-05-29&tree=all