The following test failed in the JDK16 CI:

java/net/httpclient/ThrowingPushPromisesAsStringCustom.java

Here's a snippet from the log file:

try throwing in GET_BODY
Http2TestContext::handle Http2TestExchangeImpl: Http2TestExchangeImpl@37e2500c
HTTP_FixedLengthHandler received request to http://localhost:53553/http2/fixed/x
TestServer: [1 s, 929 ms, 286967 ns] Pushing promise: http://localhost:53553/http2/fixed/x/before/promise-1
TestServer: [1 s, 930 ms, 93608 ns] Pushing promise: http://localhost:53553/http2/fixed/x/after/promise-2
TestServer: [1 s, 930 ms, 728198 ns] Pushing promise: http://localhost:53553/http2/fixed/x/after/promise-3
WARNING: exception caught in Http2Chain::doFilter java.io.IOException: stream closed
java.io.IOException: stream closed
at Queue.put(Queue.java:60)
at BodyOutputStream.send(BodyOutputStream.java:108)
at BodyOutputStream.write(BodyOutputStream.java:93)
at AbstractThrowingPushPromises$HTTP_FixedLengthHandler.handle(AbstractThrowingPushPromises.java:772)
at HttpServerAdapters$HttpChain$Http2Chain.doFilter(HttpServerAdapters.java:432)
at HttpServerAdapters$HttpTestServer$Http2TestContext.handle(HttpServerAdapters.java:611)
at HttpServerAdapters$HttpTestHandler.doHandle(HttpServerAdapters.java:349)
at HttpServerAdapters$HttpTestHandler.lambda$toHttp2Handler$1(HttpServerAdapters.java:345)
at Http2TestServerConnection.handleRequest(Http2TestServerConnection.java:682)
at Http2TestServerConnection.lambda$createStream$3(Http2TestServerConnection.java:633)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
at java.base/java.lang.Thread.run(Thread.java:832)
WARNING: exception caught in HttpTestHandler::handle java.io.IOException: stream closed
java.io.IOException: stream closed
at Queue.put(Queue.java:60)
at BodyOutputStream.send(BodyOutputStream.java:108)
at BodyOutputStream.write(BodyOutputStream.java:93)
at AbstractThrowingPushPromises$HTTP_FixedLengthHandler.handle(AbstractThrowingPushPromises.java:772)
at HttpServerAdapters$HttpChain$Http2Chain.doFilter(HttpServerAdapters.java:432)
at HttpServerAdapters$HttpTestServer$Http2TestContext.handle(HttpServerAdapters.java:611)
at HttpServerAdapters$HttpTestHandler.doHandle(HttpServerAdapters.java:349)
at HttpServerAdapters$HttpTestHandler.lambda$toHttp2Handler$1(HttpServerAdapters.java:345)
at Http2TestServerConnection.handleRequest(Http2TestServerConnection.java:682)
at Http2TestServerConnection.lambda$createStream$3(Http2TestServerConnection.java:633)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
at java.base/java.lang.Thread.run(Thread.java:832)
test ThrowingPushPromisesAsStringCustom.testThrowingAsString("http://localhost:53553/http2/fixed/x", true, AbstractThrowingPushPromises$UncheckedCustomExceptionThrower@394f8922): failure
java.util.concurrent.CompletionException: java.io.EOFException: EOF reached while reading
at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:331)
at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:346)
at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:870)
at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:837)
at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
at java.base/java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:2152)
at java.net.http/jdk.internal.net.http.ResponseSubscribers.lambda$getBodyAsync$2(ResponseSubscribers.java:1147)
at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:859)
at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:837)
at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
at java.base/java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:2152)
at java.net.http/jdk.internal.net.http.ResponseSubscribers$ByteArraySubscriber.onError(ResponseSubscribers.java:357)
at java.net.http/jdk.internal.net.http.Stream.schedule(Stream.java:242)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler$SynchronizedRestartableTask.run(SequentialScheduler.java:175)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler$CompleteRestartableTask.run(SequentialScheduler.java:147)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler$SchedulableTask.run(SequentialScheduler.java:198)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler.runOrSchedule(SequentialScheduler.java:271)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler.runOrSchedule(SequentialScheduler.java:224)
at java.net.http/jdk.internal.net.http.Stream.cancelImpl(Stream.java:1238)
at java.net.http/jdk.internal.net.http.Stream.connectionClosing(Stream.java:1214)
at java.net.http/jdk.internal.net.http.Http2Connection.shutdown(Http2Connection.java:705)
at java.net.http/jdk.internal.net.http.Http2Connection$Http2TubeSubscriber.processQueue(Http2Connection.java:1322)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler$SynchronizedRestartableTask.run(SequentialScheduler.java:175)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler$CompleteRestartableTask.run(SequentialScheduler.java:147)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler$SchedulableTask.run(SequentialScheduler.java:198)
at AbstractThrowingPushPromises$TestExecutor.lambda$execute$0(AbstractThrowingPushPromises.java:138)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: java.io.EOFException: EOF reached while reading
at java.net.http/jdk.internal.net.http.Http2Connection$Http2TubeSubscriber.onComplete(Http2Connection.java:1373)
at java.net.http/jdk.internal.net.http.SocketTube$InternalReadPublisher$ReadSubscription.signalCompletion(SocketTube.java:632)
at java.net.http/jdk.internal.net.http.SocketTube$InternalReadPublisher$InternalReadSubscription.read(SocketTube.java:837)
at java.net.http/jdk.internal.net.http.SocketTube$SocketFlowTask.run(SocketTube.java:175)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler$SchedulableTask.run(SequentialScheduler.java:198)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler.runOrSchedule(SequentialScheduler.java:271)
at java.net.http/jdk.internal.net.http.common.SequentialScheduler.runOrSchedule(SequentialScheduler.java:224)
at java.net.http/jdk.internal.net.http.SocketTube$InternalReadPublisher$InternalReadSubscription.signalReadable(SocketTube.java:766)
at java.net.http/jdk.internal.net.http.SocketTube$InternalReadPublisher$ReadEvent.signalEvent(SocketTube.java:949)
at java.net.http/jdk.internal.net.http.SocketTube$SocketFlowEvent.handle(SocketTube.java:245)
at java.net.http/jdk.internal.net.http.HttpClientImpl$SelectorManager.handleEvent(HttpClientImpl.java:960)
at java.net.http/jdk.internal.net.http.HttpClientImpl$SelectorManager.lambda$run$3(HttpClientImpl.java:915)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
at java.net.http/jdk.internal.net.http.HttpClientImpl$SelectorManager.run(HttpClientImpl.java:915)
config AbstractThrowingPushPromises.beforeMethod(org.testng.TestRunner@4928c4f6): failure
java.lang.RuntimeException: some tests failed
at AbstractThrowingPushPromises.beforeMethod(AbstractThrowingPushPromises.java:157)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:564)
at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:85)
at org.testng.internal.Invoker.invokeConfigurationMethod(Invoker.java:510)
at org.testng.internal.Invoker.invokeConfigurations(Invoker.java:211)
at org.testng.internal.Invoker.invokeMethod(Invoker.java:585)
at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:821)
at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1131)
at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:124)
at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:108)
at org.testng.TestRunner.privateRun(TestRunner.java:773)
at org.testng.TestRunner.run(TestRunner.java:623)
at org.testng.SuiteRunner.runTest(SuiteRunner.java:357)
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:352)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:310)
at org.testng.SuiteRunner.run(SuiteRunner.java:259)
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1185)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1110)
at org.testng.TestNG.run(TestNG.java:1018)
at com.sun.javatest.regtest.agent.TestNGRunner.main(TestNGRunner.java:94)
at com.sun.javatest.regtest.agent.TestNGRunner.main(TestNGRunner.java:54)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
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$MainThread.run(MainWrapper.java:127)
at java.base/java.lang.Thread.run(Thread.java:832)
test ThrowingPushPromisesAsStringCustom.testThrowingAsString("http://localhost:53553/http2/chunk/x", true, AbstractThrowingPushPromises$UncheckedCustomExceptionThrower@394f8922): skip
config AbstractThrowingPushPromises.beforeMethod(): skip
test ThrowingPushPromisesAsStringCustom.testThrowingAsString("https://localhost:59845/https2/fixed/x", true, AbstractThrowingPushPromises$UncheckedCustomExceptionThrower@394f8922): skip
config AbstractThrowingPushPromises.beforeMethod(): skip
test ThrowingPushPromisesAsStringCustom.testThrowingAsString("https://localhost:59845/https2/chunk/x", true, AbstractThrowingPushPromises$UncheckedCustomExceptionThrower@394f8922): skip
config AbstractThrowingPushPromises.printFailedTests(): skip
config AbstractThrowingPushPromises.teardown(): skip

===============================================
java/net/httpclient/ThrowingPushPromisesAsStringCustom.java
Total tests run: 4, Failures: 1, Skips: 3
Configuration Failures: 1, Skips: 4
===============================================

----------System.err:(887/92435)----------