IndexOutOfBoundsException with transparent PNGs in StackPanes

Got an exception when putting my mouse over my images.
Stack trace is printed on stage closure.
Doesn't seem to happen with not transparent images.
See attachments to reproduce.

JavaFX Application Thread uncaught: java.lang.IndexOutOfBoundsExceptionjava.lang.IndexOutOfBoundsException

at java.nio.Buffer.checkIndex(Unknown Source)
at java.nio.HeapByteBuffer.get(Unknown Source)
at com.sun.javafx.tk.quantum.QuantumToolkit.imageContains(QuantumToolkit.java:1067)
at javafx.scene.image.ImageView.impl_computeContains(ImageView.java:782)
at javafx.scene.Node.contains(Node.java:3114)
at javafx.scene.Node.impl_pickNodeLocal(Node.java:3647)
at javafx.scene.Node.impl_pickNode(Node.java:3635)
at javafx.scene.layout.Region.impl_pickNodeLocal(Region.java:2391)
at javafx.scene.Node.impl_pickNode(Node.java:3635)
at javafx.scene.layout.Region.impl_pickNodeLocal(Region.java:2391)
at javafx.scene.Node.impl_pickNode(Node.java:3635)
at javafx.scene.layout.Region.impl_pickNodeLocal(Region.java:2391)
at javafx.scene.Node.impl_pickNode(Node.java:3635)
at javafx.scene.layout.Region.impl_pickNodeLocal(Region.java:2391)
at javafx.scene.Node.impl_pickNode(Node.java:3635)
at javafx.scene.Scene$MouseHandler.pickNode(Scene.java:3055)
at javafx.scene.Scene$MouseHandler.process(Scene.java:2825)
at javafx.scene.Scene$MouseHandler.process(Scene.java:2691)
at javafx.scene.Scene$MouseHandler.access$1300(Scene.java:2657)
at javafx.scene.Scene.impl_processMouseEvent(Scene.java:1281)
at javafx.scene.Scene$ScenePeerListener.mouseEvent(Scene.java:1915)
at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(GlassViewEventHandler.java:215)
at com.sun.glass.ui.View.handleMouseEvent(View.java:493)
at com.sun.glass.ui.View.notifyMouse(View.java:871)
at com.sun.glass.ui.gtk.GtkApplication._runLoop(Native Method)
at com.sun.glass.ui.gtk.GtkApplication$2$1.run(GtkApplication.java:79)
at java.lang.Thread.run(Unknown Source)