java/awt/Frame/MiscUndecorated/RepaintTest.java failed 2 times in 40 runs on JDK 17 macOS 11 EA for ARM

The log is
----------System.out:(2/49)----------
paintAndRepaint Button
paintAndRepaint TextField
----------System.err:(15/877)----------
FAIL: The frame or component did not get repainted correctly
java.lang.RuntimeException: Test failed
at RepaintTest.doTest(RepaintTest.java:205)
at RepaintTest.main(RepaintTest.java:60)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
at java.base/java.lang.Thread.run(Thread.java:831)

JavaTest Message: Test threw exception: java.lang.RuntimeException: Test failed
JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception: java.lang.RuntimeException: Test failed