Sporadic openj9 test failure

[trask]

[otel.javaagent 2021-12-08 21:39:25:510 +0000] [main] DEBUG io.opentelemetry.javaagent.tooling.AgentInstaller$RedefinitionLoggingListener - Exception while retransforming 3 classes: [class java.util.concurrent.ForkJoinTask$AdaptedCallable, class java.util.concurrent.ForkJoinTask$AdaptedRunnable, class java.util.concurrent.ForkJoinTask$AdaptedRunnableAction]
[otel.javaagent 2021-12-08 21:39:25:510 +0000] [otel-javaagent-transform-safe-logger] DEBUG io.opentelemetry.javaagent.tooling.AgentInstaller$TransformLoggingListener - Transformed java.util.concurrent.ForkJoinTask$AdaptedRunnableAction -- null
java.lang.UnsupportedOperationException: class redefinition failed: attempted to change superclass or interfaces
	at java.instrument/sun.instrument.InstrumentationImpl.retransformClasses0(Native Method)
	at java.instrument/sun.instrument.InstrumentationImpl.retransformClasses(InstrumentationImpl.java:167)
	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 net.bytebuddy.utility.Invoker$Dispatcher.invoke(Unknown Source)
	at net.bytebuddy.utility.dispatcher.JavaDispatcher$Dispatcher$ForNonStaticMethod.invoke(JavaDispatcher.java:1013)
	at net.bytebuddy.utility.dispatcher.JavaDispatcher$ProxiedInvocationHandler.invoke(JavaDispatcher.java:1142)
	at net.bytebuddy.agent.builder.$Proxy18.retransformClasses(Unknown Source)
	at net.bytebuddy.agent.builder.AgentBuilder$RedefinitionStrategy$Collector$ForRetransformation.doApply(AgentBuilder.java:7982)
	at net.bytebuddy.agent.builder.AgentBuilder$RedefinitionStrategy$Collector.apply(AgentBuilder.java:7797)
	at net.bytebuddy.agent.builder.AgentBuilder$RedefinitionStrategy.apply(AgentBuilder.java:5619)
	at net.bytebuddy.agent.builder.AgentBuilder$Default.doInstall(AgentBuilder.java:10400)
	at net.bytebuddy.agent.builder.AgentBuilder$Default.installOn(AgentBuilder.java:10308)
	at io.opentelemetry.javaagent.tooling.AgentInstaller.installBytebuddyAgent(AgentInstaller.java:158)
	at io.opentelemetry.javaagent.tooling.AgentInstaller.installBytebuddyAgent(AgentInstaller.java:91)
	at io.opentelemetry.javaagent.tooling.AgentStarterImpl.start(AgentStarterImpl.java:65)
	at io.opentelemetry.javaagent.bootstrap.AgentInitializer.initialize(AgentInitializer.java:37)
	at io.opentelemetry.javaagent.OpenTelemetryAgent.startAgent(OpenTelemetryAgent.java:55)
	at io.opentelemetry.javaagent.OpenTelemetryAgent.premain(OpenTelemetryAgent.java:44)
	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 java.instrument/sun.instrument.InstrumentationImpl.loadClassAndStartAgent(InstrumentationImpl.java:513)
	at java.instrument/sun.instrument.InstrumentationImpl.loadClassAndCallPremain(InstrumentationImpl.java:525)

full build log

[trask]

I saw this several times today

[mateuszrzeszutek]

Happened in #4990 and #4989 too

Exception while retransforming 4 classes: [class java.util.concurrent.ForkJoinTask$RunnableExecuteAction, class java.util.concurrent.ForkJoinTask$AdaptedCallable, class java.util.concurrent.ForkJoinTask$AdaptedRunnable, class java.util.concurrent.ForkJoinTask$AdaptedRunnableAction]
java.lang.UnsupportedOperationException: class redefinition failed: attempted to change superclass or interfaces