Test failed in tier 1 of the CI:

Attaching to process 14324, please wait...
Warning: Nashorn engine is planned to be removed from a future JDK release
javax.script.ScriptException: TypeError: sapkg.runtime.VM.getVM is not a function in sa.js at line number 54
javax.script.ScriptException: TypeError: sapkg.runtime.VM.getVM is not a function in sa.js at line number 54
java.lang.NullPointerException
at jdk.hotspot.agent/sun.jvm.hotspot.tools.StackTrace.run(StackTrace.java:83)
at jdk.hotspot.agent/sun.jvm.hotspot.CommandProcessor$24.doit(CommandProcessor.java:1066)
at jdk.hotspot.agent/sun.jvm.hotspot.CommandProcessor.executeCommand(CommandProcessor.java:1974)
at jdk.hotspot.agent/sun.jvm.hotspot.CommandProcessor.executeCommand(CommandProcessor.java:1944)
at jdk.hotspot.agent/sun.jvm.hotspot.CommandProcessor.run(CommandProcessor.java:1824)
at jdk.hotspot.agent/sun.jvm.hotspot.CLHSDB.run(CLHSDB.java:99)
at jdk.hotspot.agent/sun.jvm.hotspot.CLHSDB.main(CLHSDB.java:40)
at jdk.hotspot.agent/sun.jvm.hotspot.SALauncher.runCLHSDB(SALauncher.java:191)
at jdk.hotspot.agent/sun.jvm.hotspot.SALauncher.main(SALauncher.java:439)
 LingeredApp stdout: [];
 LingeredApp stderr: []
 LingeredApp exitValue = 0
java.lang.RuntimeException: Test ERROR java.lang.ArrayIndexOutOfBoundsException: Index 1 out of bounds for length 1
at ClhsdbFindPC.testFindPC(ClhsdbFindPC.java:95)
at ClhsdbFindPC.main(ClhsdbFindPC.java:103)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: java.lang.ArrayIndexOutOfBoundsException: Index 1 out of bounds for length 1
at ClhsdbFindPC.testFindPC(ClhsdbFindPC.java:69)
... 7 more

Something has gone with regards to running the test, but the test logic is not robust enough. We have:

           // Output could be null if the test was skipped due to
            // attach permission issues.
            if (output != null) {
                String cmdStr = null;
                String[] parts = output.split("LingeredApp.main");
                String[] tokens = parts[1].split(" ");

but if output is not null, but doesn't contain LingeredApp.main then we don't have two parts and so parts[1] throws ArrayIndexOutOfBoundException