PathParamTest.testPathParamSignatures() is flaky

[lorban]

Jetty version(s)
12.0.x

Description
org.eclipse.jetty.ee10.websocket.jakarta.tests.PathParamTest.testPathParamSignatures(Class, String)[5] sometimes fails with:

java.io.IOException: java.lang.IllegalStateException
	at org.eclipse.jetty.ee10.websocket.jakarta.client.JakartaWebSocketClientContainer.connect(JakartaWebSocketClientContainer.java:210)
	at org.eclipse.jetty.ee10.websocket.jakarta.client.JakartaWebSocketClientContainer.connectToServer(JakartaWebSocketClientContainer.java:258)
	at org.eclipse.jetty.ee10.websocket.jakarta.tests.PathParamTest.testPathParamSignatures(PathParamTest.java:143)
	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
	at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
	at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179)
	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
	at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
	at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
	at java.base/java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:992)
	at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762)
	at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276)
	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
	at java.base/java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:992)
	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509)
	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
	at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
	at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
	at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596)
	at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276)
	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
	at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1625)
	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509)
	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
	at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
	at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
	at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596)
	at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276)
	at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1625)
	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509)
	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
	at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
	at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
	at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596)
	at java.base/java.util.concurrent.RecursiveAction.exec(RecursiveAction.java:194)
	at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373)
	at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182)
	at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655)
	at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622)
	at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165)
Caused by: java.lang.IllegalStateException
	at org.eclipse.jetty.websocket.core.WebSocketConnection.releaseNetworkBuffer(WebSocketConnection.java:317)
	at org.eclipse.jetty.websocket.core.WebSocketConnection.fillAndParse(WebSocketConnection.java:496)
	at org.eclipse.jetty.websocket.core.WebSocketConnection.onOpen(WebSocketConnection.java:533)
	at org.eclipse.jetty.io.AbstractEndPoint.upgrade(AbstractEndPoint.java:435)
	at org.eclipse.jetty.websocket.core.client.CoreClientUpgradeRequest.upgrade(CoreClientUpgradeRequest.java:503)
	at org.eclipse.jetty.websocket.core.client.internal.HttpUpgraderOverHTTP.upgrade(HttpUpgraderOverHTTP.java:94)
	at org.eclipse.jetty.client.UpgradeProtocolHandler$1.onComplete(UpgradeProtocolHandler.java:82)
	at org.eclipse.jetty.client.transport.ResponseListeners.notifyComplete(ResponseListeners.java:350)
	at org.eclipse.jetty.client.transport.ResponseListeners.notifyComplete(ResponseListeners.java:342)
	at org.eclipse.jetty.client.transport.HttpReceiver.terminateResponse(HttpReceiver.java:420)
	at org.eclipse.jetty.client.transport.HttpReceiver.terminateResponse(HttpReceiver.java:402)
	at org.eclipse.jetty.client.transport.HttpReceiver.lambda$responseSuccess$3(HttpReceiver.java:367)
	at org.eclipse.jetty.util.thread.SerializedInvoker$Link.run(SerializedInvoker.java:191)
	at org.eclipse.jetty.util.thread.SerializedInvoker.run(SerializedInvoker.java:117)
	at org.eclipse.jetty.client.transport.HttpReceiver.responseHeaders(HttpReceiver.java:243)
	at org.eclipse.jetty.client.transport.internal.HttpReceiverOverHTTP.lambda$headerComplete$2(HttpReceiverOverHTTP.java:435)
	at org.eclipse.jetty.client.transport.internal.HttpReceiverOverHTTP.parse(HttpReceiverOverHTTP.java:320)
	at org.eclipse.jetty.client.transport.internal.HttpReceiverOverHTTP.parseAndFill(HttpReceiverOverHTTP.java:250)
	at org.eclipse.jetty.client.transport.internal.HttpReceiverOverHTTP.receive(HttpReceiverOverHTTP.java:76)
	at org.eclipse.jetty.client.transport.internal.HttpChannelOverHTTP.receive(HttpChannelOverHTTP.java:97)
	at org.eclipse.jetty.client.transport.internal.HttpConnectionOverHTTP.onFillable(HttpConnectionOverHTTP.java:207)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:322)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:99)
	at org.eclipse.jetty.io.SelectableChannelEndPoint$1.run(SelectableChannelEndPoint.java:53)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:979)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.doRunJob(QueuedThreadPool.java:1209)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1164)
	at java.base/java.lang.Thread.run(Thread.java:840)

See: https://jenkins.webtide.net/job/jetty.project/job/jetty-12.0.x/1993/testReport/junit/org.eclipse.jetty.ee10.websocket.jakarta.tests/PathParamTest/Parallel_Stage___Build___Test___JDK17___testPathParamSignatures_Class__String__5__class_org_eclipse_jetty_ee10_websocket_jakarta_tests_pathparam_CharacterClassSocket__q/

[joakime]

ooh, an ISE during WebSocketConnection.releaseNetworkBuffer