The following test failed in the JDK16 CI:

java/awt/KeyboardFocusmanager/TypeAhead/ButtonActionKeyTest/ButtonActionKeyTest.java

Here's a snippet from the log file:

#section:main
----------messages:(5/205)----------
command: main ButtonActionKeyTest
reason: User specified action: run main ButtonActionKeyTest
Mode: othervm
Additional options from @modules: --add-modules java.desktop
elapsed time (seconds): 1.269
----------configuration:(3/43)----------
Boot Layer
  add modules: java.desktop

----------System.out:(2/860)----------
Action performed!
java.awt.event.KeyEvent[KEY_TYPED,keyCode=0,keyText=Unknown keyCode: 0x0,keyChar='a',keyLocation=KEY_LOCATION_UNKNOWN,rawCode=0,primaryLevelUnicode=0,scancode=0,extendedKeyCode=0x0] on javax.swing.JTextField[,86,8,23x20,layout=javax.swing.plaf.basic.BasicTextUI$UpdateHandler,alignmentX=0.0,alignmentY=0.0,border=javax.swing.plaf.BorderUIResource$CompoundBorderUIResource@3a245b36,flags=296,maximumSize=,minimumSize=,preferredSize=,caretColor=sun.swing.PrintColorUIResource[r=51,g=51,b=51],disabledTextColor=javax.swing.plaf.ColorUIResource[r=184,g=207,b=229],editable=true,margin=javax.swing.plaf.InsetsUIResource[top=0,left=0,bottom=0,right=0],selectedTextColor=sun.swing.PrintColorUIResource[r=51,g=51,b=51],selectionColor=javax.swing.plaf.ColorUIResource[r=184,g=207,b=229],columns=0,columnWidth=0,command=,horizontalAlignment=LEADING]
----------System.err:(14/962)----------
TestFailedException: Test failed: an action key went into the text field!
at ButtonActionKeyTest.start(ButtonActionKeyTest.java:98)
at ButtonActionKeyTest.main(ButtonActionKeyTest.java:50)
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:564)
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: TestFailedException: Test failed: an action key went into the text field!
JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception: TestFailedException: Test failed: an action key went into the text field!
----------rerun:(46/5551)*----------