From Katya:

ColorfulShapes.Blur2Circle-Transparent performance benchmark started to fail with

 RenderJob.run: internal exception
 java.lang.NullPointerException
 at com.sun.javafx.tk.quantum.QuantumRenderer$5.run(QuantumRenderer.java:176)
 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
 at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:351)
 at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:178)
 at com.sun.prism.render.RenderJob.run(RenderJob.java:37)
 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
 at com.sun.javafx.tk.quantum.QuantumRenderer$PipelineRunnable.run(QuantumRenderer.java:98)
 at java.lang.Thread.run(Thread.java:722)

The failure is observed at least on WindowsXP. It looks like the issue started to appear from 2.2-graphics-scrum-#489 build.