Testsuite: org.apache.coyote.http2.TestHttp2Section_6_9 Tests run: 18, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 27.946 sec ------------- Standard Error ----------------- 02-Jan-2024 14:50:17.150 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testWindowSizeTooLargeConnection[0: loop [0], useAsyncIO[false]]] 02-Jan-2024 14:50:18.109 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio2-127.0.0.1-auto-1"] connector has been configured to support HTTP upgrade to [h2c] 02-Jan-2024 14:50:18.110 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-1"] 02-Jan-2024 14:50:18.211 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 02-Jan-2024 14:50:18.211 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M16-dev] 02-Jan-2024 14:50:18.391 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-1-42827"] 02-Jan-2024 14:50:18.598 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-1-42827"] 02-Jan-2024 14:50:18.600 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 02-Jan-2024 14:50:18.638 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-1-42827"] 02-Jan-2024 14:50:18.640 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-1-42827"] 02-Jan-2024 14:50:18.653 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testWindowUpdateOnClosedStream[0: loop [0], useAsyncIO[false]]] 02-Jan-2024 14:50:18.655 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio2-127.0.0.1-auto-2"] connector has been configured to support HTTP upgrade to [h2c] 02-Jan-2024 14:50:18.655 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-2"] 02-Jan-2024 14:50:18.702 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 02-Jan-2024 14:50:18.702 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M16-dev] 02-Jan-2024 14:50:18.713 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-2-43425"] 02-Jan-2024 14:50:18.773 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-2-43425"] 02-Jan-2024 14:50:18.774 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 02-Jan-2024 14:50:18.776 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-2-43425"] 02-Jan-2024 14:50:18.777 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-2-43425"] 02-Jan-2024 14:50:18.781 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testWindowSizeTooLargeViaSettings[0: loop [0], useAsyncIO[false]]] 02-Jan-2024 14:50:18.783 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio2-127.0.0.1-auto-3"] connector has been configured to support HTTP upgrade to [h2c] 02-Jan-2024 14:50:18.784 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-3"] 02-Jan-2024 14:50:18.791 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 02-Jan-2024 14:50:18.791 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M16-dev] 02-Jan-2024 14:50:18.797 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-3-32777"] 02-Jan-2024 14:50:18.856 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-3-32777"] 02-Jan-2024 14:50:18.857 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 02-Jan-2024 14:50:18.857 INFO [main] org.apache.catalina.core.StandardWrapper.unload Waiting for [1] instance(s) to be deallocated for Servlet [simple] 02-Jan-2024 14:50:19.862 INFO [main] org.apache.catalina.core.StandardWrapper.unload Waiting for [1] instance(s) to be deallocated for Servlet [simple] 02-Jan-2024 14:50:20.863 INFO [main] org.apache.catalina.core.StandardWrapper.unload Waiting for [1] instance(s) to be deallocated for Servlet [simple] 02-Jan-2024 14:50:20.966 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ROOT] is still processing a request that has yet to finish. This is very likely to create a memory leak. You can control the time allowed for requests to finish by using the unloadDelay attribute of the standard Context implementation. Stack trace of request processing thread:[ java.base/java.lang.Object.wait0(Native Method) java.base/java.lang.Object.wait(Object.java:375) org.apache.coyote.http2.Stream$StandardStreamInputBuffer.doRead(Stream.java:1139) org.apache.coyote.Request.doRead(Request.java:658) org.apache.catalina.connector.InputBuffer.realReadBytes(InputBuffer.java:297) org.apache.catalina.connector.InputBuffer.checkByteBufferEof(InputBuffer.java:581) org.apache.catalina.connector.InputBuffer.read(InputBuffer.java:339) org.apache.catalina.connector.CoyoteInputStream.read(CoyoteInputStream.java:83) org.apache.catalina.connector.CoyoteInputStream.read(CoyoteInputStream.java:76) org.apache.catalina.util.IOTools.flow(IOTools.java:84) org.apache.coyote.http2.Http2TestBase$SimpleServlet.doPost(Http2TestBase.java:1356) jakarta.servlet.http.HttpServlet.service(HttpServlet.java:645) jakarta.servlet.http.HttpServlet.service(HttpServlet.java:716) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:167) org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482) org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:115) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:338) org.apache.coyote.http2.StreamProcessor.service(StreamProcessor.java:422) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) org.apache.coyote.http2.StreamProcessor.process(StreamProcessor.java:90) org.apache.coyote.http2.StreamRunnable.run(StreamRunnable.java:35) org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.base/java.lang.Thread.run(Thread.java:1570)] 02-Jan-2024 14:50:20.968 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-3-32777"] 02-Jan-2024 14:50:20.970 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-3-32777"] 02-Jan-2024 14:50:23.815 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testZeroWindowUpdateConnection[0: loop [0], useAsyncIO[false]]] 02-Jan-2024 14:50:23.818 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio2-127.0.0.1-auto-4"] connector has been configured to support HTTP upgrade to [h2c] 02-Jan-2024 14:50:23.818 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-4"] 02-Jan-2024 14:50:23.821 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 02-Jan-2024 14:50:23.822 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M16-dev] 02-Jan-2024 14:50:23.826 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-4-41533"] 02-Jan-2024 14:50:23.833 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-4-41533"] 02-Jan-2024 14:50:23.834 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 02-Jan-2024 14:50:23.837 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-4-41533"] 02-Jan-2024 14:50:23.838 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-4-41533"] 02-Jan-2024 14:50:23.843 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testZeroWindowUpdateStream[0: loop [0], useAsyncIO[false]]] 02-Jan-2024 14:50:23.845 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio2-127.0.0.1-auto-5"] connector has been configured to support HTTP upgrade to [h2c] 02-Jan-2024 14:50:23.845 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-5"] 02-Jan-2024 14:50:23.854 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 02-Jan-2024 14:50:23.854 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M16-dev] 02-Jan-2024 14:50:23.859 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-5-38385"] 02-Jan-2024 14:50:23.914 INFO [http-nio2-127.0.0.1-auto-5-exec-7] org.apache.coyote.http2.Http2UpgradeHandler.upgradeDispatch Connection [4], Stream [3] Closed due to error Note: further occurrences of HTTP/2 stream errors will be logged at DEBUG level. org.apache.coyote.http2.StreamException: Connection [4], Stream [3], Window update frame received with an invalid increment size of [0]. at org.apache.coyote.http2.Http2Parser.readWindowUpdateFrame(Http2Parser.java:407) at org.apache.coyote.http2.Http2Parser.readFrame(Http2Parser.java:119) at org.apache.coyote.http2.Http2Parser.readFrame(Http2Parser.java:70) at org.apache.coyote.http2.Http2UpgradeHandler.upgradeDispatch(Http2UpgradeHandler.java:355) at org.apache.coyote.http11.upgrade.UpgradeProcessorInternal.dispatch(UpgradeProcessorInternal.java:60) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:57) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:896) at org.apache.tomcat.util.net.Nio2Endpoint$SocketProcessor.doRun(Nio2Endpoint.java:1686) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) at org.apache.tomcat.util.net.AbstractEndpoint.processSocket(AbstractEndpoint.java:1376) at org.apache.tomcat.util.net.Nio2Endpoint$Nio2SocketWrapper$2.completed(Nio2Endpoint.java:635) at org.apache.tomcat.util.net.Nio2Endpoint$Nio2SocketWrapper$2.completed(Nio2Endpoint.java:611) at java.base/sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:125) at java.base/sun.nio.ch.Invoker$1.run(Invoker.java:217) at java.base/sun.nio.ch.AsynchronousChannelGroupImpl$1.run(AsynchronousChannelGroupImpl.java:113) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.base/java.lang.Thread.run(Thread.java:1570) 02-Jan-2024 14:50:23.916 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-5-38385"] 02-Jan-2024 14:50:23.916 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 02-Jan-2024 14:50:23.917 INFO [main] org.apache.catalina.core.StandardWrapper.unload Waiting for [1] instance(s) to be deallocated for Servlet [simple] 02-Jan-2024 14:50:24.918 INFO [main] org.apache.catalina.core.StandardWrapper.unload Waiting for [1] instance(s) to be deallocated for Servlet [simple] 02-Jan-2024 14:50:25.919 INFO [main] org.apache.catalina.core.StandardWrapper.unload Waiting for [1] instance(s) to be deallocated for Servlet [simple] 02-Jan-2024 14:50:26.022 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ROOT] is still processing a request that has yet to finish. This is very likely to create a memory leak. You can control the time allowed for requests to finish by using the unloadDelay attribute of the standard Context implementation. Stack trace of request processing thread:[ java.base/java.lang.Object.wait0(Native Method) java.base/java.lang.Object.wait(Object.java:375) org.apache.coyote.http2.Stream$StandardStreamInputBuffer.doRead(Stream.java:1139) org.apache.coyote.Request.doRead(Request.java:658) org.apache.catalina.connector.InputBuffer.realReadBytes(InputBuffer.java:297) org.apache.catalina.connector.InputBuffer.checkByteBufferEof(InputBuffer.java:581) org.apache.catalina.connector.InputBuffer.read(InputBuffer.java:339) org.apache.catalina.connector.CoyoteInputStream.read(CoyoteInputStream.java:83) org.apache.catalina.connector.CoyoteInputStream.read(CoyoteInputStream.java:76) org.apache.catalina.util.IOTools.flow(IOTools.java:84) org.apache.coyote.http2.Http2TestBase$SimpleServlet.doPost(Http2TestBase.java:1356) jakarta.servlet.http.HttpServlet.service(HttpServlet.java:645) jakarta.servlet.http.HttpServlet.service(HttpServlet.java:716) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:167) org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482) org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:115) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:338) org.apache.coyote.http2.StreamProcessor.service(StreamProcessor.java:422) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) org.apache.coyote.http2.StreamProcessor.process(StreamProcessor.java:90) org.apache.coyote.http2.StreamRunnable.run(StreamRunnable.java:35) org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.base/java.lang.Thread.run(Thread.java:1570)] 02-Jan-2024 14:50:26.024 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-5-38385"] 02-Jan-2024 14:50:26.025 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-5-38385"] 02-Jan-2024 14:50:28.873 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testWindowSizeTooLargeStream[0: loop [0], useAsyncIO[false]]] 02-Jan-2024 14:50:28.875 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio2-127.0.0.1-auto-6"] connector has been configured to support HTTP upgrade to [h2c] 02-Jan-2024 14:50:28.875 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-6"] 02-Jan-2024 14:50:28.877 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 02-Jan-2024 14:50:28.877 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M16-dev] 02-Jan-2024 14:50:28.880 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-6-34191"] 02-Jan-2024 14:50:28.926 INFO [http-nio2-127.0.0.1-auto-6-exec-6] org.apache.coyote.http2.Http2UpgradeHandler.upgradeDispatch Connection [5], Stream [3] Closed due to error Note: further occurrences of HTTP/2 stream errors will be logged at DEBUG level. org.apache.coyote.http2.StreamException: Connection [5], Stream [3], increased window size by [2147483647] to [2147549182] which exceeded permitted maximum at org.apache.coyote.http2.AbstractStream.incrementWindowSize(AbstractStream.java:114) at org.apache.coyote.http2.Stream.incrementWindowSize(Stream.java:226) at org.apache.coyote.http2.Http2UpgradeHandler.incrementWindowSize(Http2UpgradeHandler.java:1770) at org.apache.coyote.http2.Http2Parser.readWindowUpdateFrame(Http2Parser.java:412) at org.apache.coyote.http2.Http2Parser.readFrame(Http2Parser.java:119) at org.apache.coyote.http2.Http2Parser.readFrame(Http2Parser.java:70) at org.apache.coyote.http2.Http2UpgradeHandler.upgradeDispatch(Http2UpgradeHandler.java:355) at org.apache.coyote.http11.upgrade.UpgradeProcessorInternal.dispatch(UpgradeProcessorInternal.java:60) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:57) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:896) at org.apache.tomcat.util.net.Nio2Endpoint$SocketProcessor.doRun(Nio2Endpoint.java:1686) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) at org.apache.tomcat.util.net.AbstractEndpoint.processSocket(AbstractEndpoint.java:1376) at org.apache.tomcat.util.net.Nio2Endpoint$Nio2SocketWrapper$2.completed(Nio2Endpoint.java:635) at org.apache.tomcat.util.net.Nio2Endpoint$Nio2SocketWrapper$2.completed(Nio2Endpoint.java:611) at java.base/sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:125) at java.base/sun.nio.ch.Invoker$1.run(Invoker.java:217) at java.base/sun.nio.ch.AsynchronousChannelGroupImpl$1.run(AsynchronousChannelGroupImpl.java:113) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.base/java.lang.Thread.run(Thread.java:1570) 02-Jan-2024 14:50:28.927 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-6-34191"] 02-Jan-2024 14:50:28.928 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 02-Jan-2024 14:50:28.928 INFO [main] org.apache.catalina.core.StandardWrapper.unload Waiting for [1] instance(s) to be deallocated for Servlet [simple] 02-Jan-2024 14:50:29.929 INFO [main] org.apache.catalina.core.StandardWrapper.unload Waiting for [1] instance(s) to be deallocated for Servlet [simple] 02-Jan-2024 14:50:30.931 INFO [main] org.apache.catalina.core.StandardWrapper.unload Waiting for [1] instance(s) to be deallocated for Servlet [simple] 02-Jan-2024 14:50:31.032 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ROOT] is still processing a request that has yet to finish. This is very likely to create a memory leak. You can control the time allowed for requests to finish by using the unloadDelay attribute of the standard Context implementation. Stack trace of request processing thread:[ java.base/java.lang.Object.wait0(Native Method) java.base/java.lang.Object.wait(Object.java:375) org.apache.coyote.http2.Stream$StandardStreamInputBuffer.doRead(Stream.java:1139) org.apache.coyote.Request.doRead(Request.java:658) org.apache.catalina.connector.InputBuffer.realReadBytes(InputBuffer.java:297) org.apache.catalina.connector.InputBuffer.checkByteBufferEof(InputBuffer.java:581) org.apache.catalina.connector.InputBuffer.read(InputBuffer.java:339) org.apache.catalina.connector.CoyoteInputStream.read(CoyoteInputStream.java:83) org.apache.catalina.connector.CoyoteInputStream.read(CoyoteInputStream.java:76) org.apache.catalina.util.IOTools.flow(IOTools.java:84) org.apache.coyote.http2.Http2TestBase$SimpleServlet.doPost(Http2TestBase.java:1356) jakarta.servlet.http.HttpServlet.service(HttpServlet.java:645) jakarta.servlet.http.HttpServlet.service(HttpServlet.java:716) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:167) org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482) org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:115) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:338) org.apache.coyote.http2.StreamProcessor.service(StreamProcessor.java:422) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) org.apache.coyote.http2.StreamProcessor.process(StreamProcessor.java:90) org.apache.coyote.http2.StreamRunnable.run(StreamRunnable.java:35) org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.base/java.lang.Thread.run(Thread.java:1570)] 02-Jan-2024 14:50:31.034 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-6-34191"] 02-Jan-2024 14:50:31.036 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-6-34191"] 02-Jan-2024 14:50:33.888 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testWindowSizeAndSettingsFrame[0: loop [0], useAsyncIO[false]]] 02-Jan-2024 14:50:33.890 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio2-127.0.0.1-auto-7"] connector has been configured to support HTTP upgrade to [h2c] 02-Jan-2024 14:50:33.892 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-7"] 02-Jan-2024 14:50:33.906 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 02-Jan-2024 14:50:33.906 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M16-dev] 02-Jan-2024 14:50:33.910 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-7-40389"] 02-Jan-2024 14:50:34.056 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-7-40389"] 02-Jan-2024 14:50:34.059 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 02-Jan-2024 14:50:34.061 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-7-40389"] 02-Jan-2024 14:50:34.062 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-7-40389"] 02-Jan-2024 14:50:34.065 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testEmptyDataFrameWithNoAvailableFlowControl[0: loop [0], useAsyncIO[false]]] 02-Jan-2024 14:50:34.067 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio2-127.0.0.1-auto-8"] connector has been configured to support HTTP upgrade to [h2c] 02-Jan-2024 14:50:34.073 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-8"] 02-Jan-2024 14:50:34.078 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 02-Jan-2024 14:50:34.078 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M16-dev] 02-Jan-2024 14:50:34.081 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-8-33345"] 02-Jan-2024 14:50:34.098 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-8-33345"] 02-Jan-2024 14:50:34.099 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 02-Jan-2024 14:50:34.100 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-8-33345"] 02-Jan-2024 14:50:34.101 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-8-33345"] 02-Jan-2024 14:50:34.103 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testWindowUpdateWrongLength[0: loop [0], useAsyncIO[false]]] 02-Jan-2024 14:50:34.105 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio2-127.0.0.1-auto-9"] connector has been configured to support HTTP upgrade to [h2c] 02-Jan-2024 14:50:34.105 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-9"] 02-Jan-2024 14:50:34.111 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 02-Jan-2024 14:50:34.111 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M16-dev] 02-Jan-2024 14:50:34.115 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-9-44465"] 02-Jan-2024 14:50:34.126 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-9-44465"] 02-Jan-2024 14:50:34.128 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 02-Jan-2024 14:50:34.130 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-9-44465"] 02-Jan-2024 14:50:34.131 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-9-44465"] 02-Jan-2024 14:50:34.133 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testWindowSizeTooLargeConnection[1: loop [0], useAsyncIO[true]]] 02-Jan-2024 14:50:34.135 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio2-127.0.0.1-auto-10"] connector has been configured to support HTTP upgrade to [h2c] 02-Jan-2024 14:50:34.135 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-10"] 02-Jan-2024 14:50:34.148 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 02-Jan-2024 14:50:34.148 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M16-dev] 02-Jan-2024 14:50:34.156 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-10-44679"] 02-Jan-2024 14:50:34.174 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-10-44679"] 02-Jan-2024 14:50:34.174 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 02-Jan-2024 14:50:34.177 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-10-44679"] 02-Jan-2024 14:50:34.178 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-10-44679"] 02-Jan-2024 14:50:34.180 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testWindowUpdateOnClosedStream[1: loop [0], useAsyncIO[true]]] 02-Jan-2024 14:50:34.181 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio2-127.0.0.1-auto-11"] connector has been configured to support HTTP upgrade to [h2c] 02-Jan-2024 14:50:34.182 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-11"] 02-Jan-2024 14:50:34.188 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 02-Jan-2024 14:50:34.192 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M16-dev] 02-Jan-2024 14:50:34.196 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-11-39783"] 02-Jan-2024 14:50:34.247 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-11-39783"] 02-Jan-2024 14:50:34.248 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 02-Jan-2024 14:50:34.250 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-11-39783"] 02-Jan-2024 14:50:34.251 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-11-39783"] 02-Jan-2024 14:50:34.254 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testWindowSizeTooLargeViaSettings[1: loop [0], useAsyncIO[true]]] 02-Jan-2024 14:50:34.256 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio2-127.0.0.1-auto-12"] connector has been configured to support HTTP upgrade to [h2c] 02-Jan-2024 14:50:34.256 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-12"] 02-Jan-2024 14:50:34.266 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 02-Jan-2024 14:50:34.266 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M16-dev] 02-Jan-2024 14:50:34.271 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-12-46195"] 02-Jan-2024 14:50:34.319 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-12-46195"] 02-Jan-2024 14:50:34.322 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 02-Jan-2024 14:50:34.324 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-12-46195"] 02-Jan-2024 14:50:34.325 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-12-46195"] 02-Jan-2024 14:50:34.326 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testZeroWindowUpdateConnection[1: loop [0], useAsyncIO[true]]] 02-Jan-2024 14:50:34.327 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio2-127.0.0.1-auto-13"] connector has been configured to support HTTP upgrade to [h2c] 02-Jan-2024 14:50:34.328 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-13"] 02-Jan-2024 14:50:34.353 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 02-Jan-2024 14:50:34.353 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M16-dev] 02-Jan-2024 14:50:34.368 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-13-40781"] 02-Jan-2024 14:50:34.378 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-13-40781"] 02-Jan-2024 14:50:34.378 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 02-Jan-2024 14:50:34.381 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-13-40781"] 02-Jan-2024 14:50:34.382 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-13-40781"] 02-Jan-2024 14:50:34.385 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testZeroWindowUpdateStream[1: loop [0], useAsyncIO[true]]] 02-Jan-2024 14:50:34.386 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio2-127.0.0.1-auto-14"] connector has been configured to support HTTP upgrade to [h2c] 02-Jan-2024 14:50:34.386 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-14"] 02-Jan-2024 14:50:34.389 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 02-Jan-2024 14:50:34.389 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M16-dev] 02-Jan-2024 14:50:34.401 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-14-35037"] 02-Jan-2024 14:50:34.454 INFO [http-nio2-127.0.0.1-auto-14-exec-8] org.apache.coyote.http2.Http2UpgradeHandler.upgradeDispatch Connection [d], Stream [3] Closed due to error Note: further occurrences of HTTP/2 stream errors will be logged at DEBUG level. org.apache.coyote.http2.StreamException: Connection [d], Stream [3], Window update frame received with an invalid increment size of [0]. at org.apache.coyote.http2.Http2Parser.readWindowUpdateFrame(Http2Parser.java:407) at org.apache.coyote.http2.Http2AsyncParser$FrameCompletionHandler.completed(Http2AsyncParser.java:275) at org.apache.coyote.http2.Http2AsyncParser$FrameCompletionHandler.completed(Http2AsyncParser.java:167) at org.apache.tomcat.util.net.SocketWrapperBase$VectoredIOCompletionHandler.completed(SocketWrapperBase.java:1102) at org.apache.tomcat.util.net.SocketWrapperBase$VectoredIOCompletionHandler.completed(SocketWrapperBase.java:1065) at java.base/sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:125) at java.base/sun.nio.ch.Invoker$1.run(Invoker.java:217) at java.base/sun.nio.ch.AsynchronousChannelGroupImpl$1.run(AsynchronousChannelGroupImpl.java:113) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.base/java.lang.Thread.run(Thread.java:1570) 02-Jan-2024 14:50:34.455 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-14-35037"] 02-Jan-2024 14:50:34.461 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 02-Jan-2024 14:50:34.461 INFO [main] org.apache.catalina.core.StandardWrapper.unload Waiting for [1] instance(s) to be deallocated for Servlet [simple] 02-Jan-2024 14:50:35.466 INFO [main] org.apache.catalina.core.StandardWrapper.unload Waiting for [1] instance(s) to be deallocated for Servlet [simple] 02-Jan-2024 14:50:36.468 INFO [main] org.apache.catalina.core.StandardWrapper.unload Waiting for [1] instance(s) to be deallocated for Servlet [simple] 02-Jan-2024 14:50:36.572 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ROOT] is still processing a request that has yet to finish. This is very likely to create a memory leak. You can control the time allowed for requests to finish by using the unloadDelay attribute of the standard Context implementation. Stack trace of request processing thread:[ java.base/java.lang.Object.wait0(Native Method) java.base/java.lang.Object.wait(Object.java:375) org.apache.coyote.http2.Stream$StandardStreamInputBuffer.doRead(Stream.java:1139) org.apache.coyote.Request.doRead(Request.java:658) org.apache.catalina.connector.InputBuffer.realReadBytes(InputBuffer.java:297) org.apache.catalina.connector.InputBuffer.checkByteBufferEof(InputBuffer.java:581) org.apache.catalina.connector.InputBuffer.read(InputBuffer.java:339) org.apache.catalina.connector.CoyoteInputStream.read(CoyoteInputStream.java:83) org.apache.catalina.connector.CoyoteInputStream.read(CoyoteInputStream.java:76) org.apache.catalina.util.IOTools.flow(IOTools.java:84) org.apache.coyote.http2.Http2TestBase$SimpleServlet.doPost(Http2TestBase.java:1356) jakarta.servlet.http.HttpServlet.service(HttpServlet.java:645) jakarta.servlet.http.HttpServlet.service(HttpServlet.java:716) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:167) org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482) org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:115) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:338) org.apache.coyote.http2.StreamProcessor.service(StreamProcessor.java:422) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) org.apache.coyote.http2.StreamProcessor.process(StreamProcessor.java:90) org.apache.coyote.http2.StreamRunnable.run(StreamRunnable.java:35) org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.base/java.lang.Thread.run(Thread.java:1570)] 02-Jan-2024 14:50:36.574 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-14-35037"] 02-Jan-2024 14:50:36.575 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-14-35037"] 02-Jan-2024 14:50:39.416 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testWindowSizeTooLargeStream[1: loop [0], useAsyncIO[true]]] 02-Jan-2024 14:50:39.418 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio2-127.0.0.1-auto-15"] connector has been configured to support HTTP upgrade to [h2c] 02-Jan-2024 14:50:39.418 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-15"] 02-Jan-2024 14:50:39.448 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 02-Jan-2024 14:50:39.448 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M16-dev] 02-Jan-2024 14:50:39.469 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-15-38469"] 02-Jan-2024 14:50:39.550 INFO [http-nio2-127.0.0.1-auto-15-exec-7] org.apache.coyote.http2.Http2UpgradeHandler.upgradeDispatch Connection [e], Stream [3] Closed due to error Note: further occurrences of HTTP/2 stream errors will be logged at DEBUG level. org.apache.coyote.http2.StreamException: Connection [e], Stream [3], increased window size by [2147483647] to [2147549182] which exceeded permitted maximum at org.apache.coyote.http2.AbstractStream.incrementWindowSize(AbstractStream.java:114) at org.apache.coyote.http2.Stream.incrementWindowSize(Stream.java:226) at org.apache.coyote.http2.Http2UpgradeHandler.incrementWindowSize(Http2UpgradeHandler.java:1770) at org.apache.coyote.http2.Http2AsyncUpgradeHandler.incrementWindowSize(Http2AsyncUpgradeHandler.java:43) at org.apache.coyote.http2.Http2Parser.readWindowUpdateFrame(Http2Parser.java:412) at org.apache.coyote.http2.Http2AsyncParser$FrameCompletionHandler.completed(Http2AsyncParser.java:275) at org.apache.coyote.http2.Http2AsyncParser$FrameCompletionHandler.completed(Http2AsyncParser.java:167) at org.apache.tomcat.util.net.SocketWrapperBase$VectoredIOCompletionHandler.completed(SocketWrapperBase.java:1102) at org.apache.tomcat.util.net.SocketWrapperBase$VectoredIOCompletionHandler.completed(SocketWrapperBase.java:1065) at java.base/sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:125) at java.base/sun.nio.ch.Invoker$1.run(Invoker.java:217) at java.base/sun.nio.ch.AsynchronousChannelGroupImpl$1.run(AsynchronousChannelGroupImpl.java:113) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.base/java.lang.Thread.run(Thread.java:1570) 02-Jan-2024 14:50:39.552 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-15-38469"] 02-Jan-2024 14:50:39.555 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 02-Jan-2024 14:50:39.555 INFO [main] org.apache.catalina.core.StandardWrapper.unload Waiting for [1] instance(s) to be deallocated for Servlet [simple] 02-Jan-2024 14:50:40.556 INFO [main] org.apache.catalina.core.StandardWrapper.unload Waiting for [1] instance(s) to be deallocated for Servlet [simple] 02-Jan-2024 14:50:41.582 INFO [main] org.apache.catalina.core.StandardWrapper.unload Waiting for [1] instance(s) to be deallocated for Servlet [simple] 02-Jan-2024 14:50:41.684 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ROOT] is still processing a request that has yet to finish. This is very likely to create a memory leak. You can control the time allowed for requests to finish by using the unloadDelay attribute of the standard Context implementation. Stack trace of request processing thread:[ java.base/java.lang.Object.wait0(Native Method) java.base/java.lang.Object.wait(Object.java:375) org.apache.coyote.http2.Stream$StandardStreamInputBuffer.doRead(Stream.java:1139) org.apache.coyote.Request.doRead(Request.java:658) org.apache.catalina.connector.InputBuffer.realReadBytes(InputBuffer.java:297) org.apache.catalina.connector.InputBuffer.checkByteBufferEof(InputBuffer.java:581) org.apache.catalina.connector.InputBuffer.read(InputBuffer.java:339) org.apache.catalina.connector.CoyoteInputStream.read(CoyoteInputStream.java:83) org.apache.catalina.connector.CoyoteInputStream.read(CoyoteInputStream.java:76) org.apache.catalina.util.IOTools.flow(IOTools.java:84) org.apache.coyote.http2.Http2TestBase$SimpleServlet.doPost(Http2TestBase.java:1356) jakarta.servlet.http.HttpServlet.service(HttpServlet.java:645) jakarta.servlet.http.HttpServlet.service(HttpServlet.java:716) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:167) org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482) org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:115) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:338) org.apache.coyote.http2.StreamProcessor.service(StreamProcessor.java:422) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) org.apache.coyote.http2.StreamProcessor.process(StreamProcessor.java:90) org.apache.coyote.http2.StreamRunnable.run(StreamRunnable.java:35) org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.base/java.lang.Thread.run(Thread.java:1570)] 02-Jan-2024 14:50:41.685 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-15-38469"] 02-Jan-2024 14:50:41.689 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-15-38469"] 02-Jan-2024 14:50:44.560 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testWindowSizeAndSettingsFrame[1: loop [0], useAsyncIO[true]]] 02-Jan-2024 14:50:44.562 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio2-127.0.0.1-auto-16"] connector has been configured to support HTTP upgrade to [h2c] 02-Jan-2024 14:50:44.562 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-16"] 02-Jan-2024 14:50:44.588 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 02-Jan-2024 14:50:44.589 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M16-dev] 02-Jan-2024 14:50:44.593 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-16-46257"] 02-Jan-2024 14:50:44.736 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-16-46257"] 02-Jan-2024 14:50:44.739 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 02-Jan-2024 14:50:44.741 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-16-46257"] 02-Jan-2024 14:50:44.744 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-16-46257"] 02-Jan-2024 14:50:44.751 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testEmptyDataFrameWithNoAvailableFlowControl[1: loop [0], useAsyncIO[true]]] 02-Jan-2024 14:50:44.753 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio2-127.0.0.1-auto-17"] connector has been configured to support HTTP upgrade to [h2c] 02-Jan-2024 14:50:44.755 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-17"] 02-Jan-2024 14:50:44.769 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 02-Jan-2024 14:50:44.769 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M16-dev] 02-Jan-2024 14:50:44.776 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-17-34227"] 02-Jan-2024 14:50:44.839 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-17-34227"] 02-Jan-2024 14:50:44.840 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 02-Jan-2024 14:50:44.843 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-17-34227"] 02-Jan-2024 14:50:44.843 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-17-34227"] 02-Jan-2024 14:50:44.850 INFO [main] org.apache.catalina.startup.LoggingBaseTest.setUp Starting test case [testWindowUpdateWrongLength[1: loop [0], useAsyncIO[true]]] 02-Jan-2024 14:50:44.851 INFO [main] org.apache.coyote.http11.AbstractHttp11Protocol.configureUpgradeProtocol The ["http-nio2-127.0.0.1-auto-18"] connector has been configured to support HTTP upgrade to [h2c] 02-Jan-2024 14:50:44.851 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio2-127.0.0.1-auto-18"] 02-Jan-2024 14:50:44.878 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Tomcat] 02-Jan-2024 14:50:44.878 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/11.0.0-M16-dev] 02-Jan-2024 14:50:44.882 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio2-127.0.0.1-auto-18-38441"] 02-Jan-2024 14:50:44.938 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio2-127.0.0.1-auto-18-38441"] 02-Jan-2024 14:50:44.941 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Tomcat] 02-Jan-2024 14:50:44.944 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio2-127.0.0.1-auto-18-38441"] 02-Jan-2024 14:50:44.945 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio2-127.0.0.1-auto-18-38441"] ------------- ---------------- --------------- Testcase: testWindowSizeTooLargeConnection[0: loop [0], useAsyncIO[false]] took 1.603 sec Testcase: testWindowUpdateOnClosedStream[0: loop [0], useAsyncIO[false]] took 0.127 sec Testcase: testWindowSizeTooLargeViaSettings[0: loop [0], useAsyncIO[false]] took 5.034 sec Testcase: testZeroWindowUpdateConnection[0: loop [0], useAsyncIO[false]] took 0.028 sec Testcase: testZeroWindowUpdateStream[0: loop [0], useAsyncIO[false]] took 5.031 sec Testcase: testWindowSizeTooLargeStream[0: loop [0], useAsyncIO[false]] took 5.014 sec Testcase: testWindowSizeAndSettingsFrame[0: loop [0], useAsyncIO[false]] took 0.176 sec Testcase: testEmptyDataFrameWithNoAvailableFlowControl[0: loop [0], useAsyncIO[false]] took 0.039 sec Testcase: testWindowUpdateWrongLength[0: loop [0], useAsyncIO[false]] took 0.029 sec Testcase: testWindowSizeTooLargeConnection[1: loop [0], useAsyncIO[true]] took 0.046 sec Testcase: testWindowUpdateOnClosedStream[1: loop [0], useAsyncIO[true]] took 0.073 sec Testcase: testWindowSizeTooLargeViaSettings[1: loop [0], useAsyncIO[true]] took 0.072 sec Testcase: testZeroWindowUpdateConnection[1: loop [0], useAsyncIO[true]] took 0.058 sec Testcase: testZeroWindowUpdateStream[1: loop [0], useAsyncIO[true]] took 5.031 sec Testcase: testWindowSizeTooLargeStream[1: loop [0], useAsyncIO[true]] took 5.137 sec Testcase: testWindowSizeAndSettingsFrame[1: loop [0], useAsyncIO[true]] took 0.198 sec Testcase: testEmptyDataFrameWithNoAvailableFlowControl[1: loop [0], useAsyncIO[true]] took 0.098 sec Testcase: testWindowUpdateWrongLength[1: loop [0], useAsyncIO[true]] took 0.101 sec