The test serviceability/sa/ClhsdbJstackXcompStress.java fails with "illegal bci".

 stderr: [sun.jvm.hotspot.utilities.AssertionFailure: illegal bci
	at jdk.hotspot.agent/sun.jvm.hotspot.utilities.Assert.that(Assert.java:32)
	at jdk.hotspot.agent/sun.jvm.hotspot.oops.ConstMethod.getLineNumberFromBCI(ConstMethod.java:297)
	at jdk.hotspot.agent/sun.jvm.hotspot.oops.Method.getLineNumberFromBCI(Method.java:282)
	at jdk.hotspot.agent/sun.jvm.hotspot.tools.StackTrace.run(StackTrace.java:86)
	at jdk.hotspot.agent/sun.jvm.hotspot.tools.StackTrace.run(StackTrace.java:45)
	at jdk.hotspot.agent/sun.jvm.hotspot.tools.JStack.run(JStack.java:67)
	at jdk.hotspot.agent/sun.jvm.hotspot.tools.Tool.startInternal(Tool.java:262)
	at jdk.hotspot.agent/sun.jvm.hotspot.tools.Tool.start(Tool.java:225)
	at jdk.hotspot.agent/sun.jvm.hotspot.tools.Tool.execute(Tool.java:118)
	at jdk.hotspot.agent/sun.jvm.hotspot.tools.JStack.runWithArgs(JStack.java:90)
	at jdk.hotspot.agent/sun.jvm.hotspot.SALauncher.runJSTACK(SALauncher.java:290)
	at jdk.hotspot.agent/sun.jvm.hotspot.SALauncher.main(SALauncher.java:406)
]
 exitValue = 0

java.lang.RuntimeException: stderr was not empty
	at jdk.test.lib.process.OutputAnalyzer.stderrShouldBeEmpty(OutputAnalyzer.java:128)
	at ClhsdbJstackXcompStress.runJstackInLoop(ClhsdbJstackXcompStress.java:77)
	at ClhsdbJstackXcompStress.main(ClhsdbJstackXcompStress.java:99)
	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:564)
	at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
	at java.base/java.lang.Thread.run(Thread.java:833)