Sorry, the error message was not correct. Correct error message is this:
FATAL: command execution failedjava.nio.channels.ClosedChannelException <http://stacktrace.jenkins-ci.org/search?query=java.nio.channels.ClosedChannelException> at org.jenkinsci.remoting.protocol.impl.ChannelApplicationLayer.onReadClosed(ChannelApplicationLayer.java:208) <http://stacktrace.jenkins-ci.org/search/?query=org.jenkinsci.remoting.protocol.impl.ChannelApplicationLayer.onReadClosed&entity=method> at org.jenkinsci.remoting.protocol.ApplicationLayer.onRecvClosed(ApplicationLayer.java:222) <http://stacktrace.jenkins-ci.org/search/?query=org.jenkinsci.remoting.protocol.ApplicationLayer.onRecvClosed&entity=method> at org.jenkinsci.remoting.protocol.ProtocolStack$Ptr.onRecvClosed(ProtocolStack.java:832) <http://stacktrace.jenkins-ci.org/search/?query=org.jenkinsci.remoting.protocol.ProtocolStack$Ptr.onRecvClosed&entity=method> at org.jenkinsci.remoting.protocol.FilterLayer.onRecvClosed(FilterLayer.java:287) <http://stacktrace.jenkins-ci.org/search/?query=org.jenkinsci.remoting.protocol.FilterLayer.onRecvClosed&entity=method> at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.onRecvClosed(SSLEngineFilterLayer.java:181) <http://stacktrace.jenkins-ci.org/search/?query=org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.onRecvClosed&entity=method> at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.switchToNoSecure(SSLEngineFilterLayer.java:283) <http://stacktrace.jenkins-ci.org/search/?query=org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.switchToNoSecure&entity=method> at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.processWrite(SSLEngineFilterLayer.java:503) <http://stacktrace.jenkins-ci.org/search/?query=org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.processWrite&entity=method> at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.processQueuedWrites(SSLEngineFilterLayer.java:248) <http://stacktrace.jenkins-ci.org/search/?query=org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.processQueuedWrites&entity=method> at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.doSend(SSLEngineFilterLayer.java:200) <http://stacktrace.jenkins-ci.org/search/?query=org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.doSend&entity=method> at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.doCloseSend(SSLEngineFilterLayer.java:213) <http://stacktrace.jenkins-ci.org/search/?query=org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.doCloseSend&entity=method> at org.jenkinsci.remoting.protocol.ProtocolStack$Ptr.doCloseSend(ProtocolStack.java:800) <http://stacktrace.jenkins-ci.org/search/?query=org.jenkinsci.remoting.protocol.ProtocolStack$Ptr.doCloseSend&entity=method> at org.jenkinsci.remoting.protocol.ApplicationLayer.doCloseWrite(ApplicationLayer.java:173) <http://stacktrace.jenkins-ci.org/search/?query=org.jenkinsci.remoting.protocol.ApplicationLayer.doCloseWrite&entity=method> at org.jenkinsci.remoting.protocol.impl.ChannelApplicationLayer$ByteBufferCommandTransport.closeWrite(ChannelApplicationLayer.java:311) <http://stacktrace.jenkins-ci.org/search/?query=org.jenkinsci.remoting.protocol.impl.ChannelApplicationLayer$ByteBufferCommandTransport.closeWrite&entity=method> at hudson.remoting.Channel.close(Channel.java:1295) <http://stacktrace.jenkins-ci.org/search/?query=hudson.remoting.Channel.close&entity=method> at hudson.slaves.ChannelPinger$1.onDead(ChannelPinger.java:180) <http://stacktrace.jenkins-ci.org/search/?query=hudson.slaves.ChannelPinger$1.onDead&entity=method> at hudson.remoting.PingThread.ping(PingThread.java:130) <http://stacktrace.jenkins-ci.org/search/?query=hudson.remoting.PingThread.ping&entity=method> at hudson.remoting.PingThread.run(PingThread.java:86) <http://stacktrace.jenkins-ci.org/search/?query=hudson.remoting.PingThread.run&entity=method> Caused: java.io.IOException: Backing channel 'JNLP4-connect connection from hostname01/192.168.2.54:64007' is disconnected. at hudson.remoting.RemoteInvocationHandler.channelOrFail(RemoteInvocationHandler.java:192) at hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:257) at com.sun.proxy.$Proxy77.isAlive(Unknown Source) at hudson.Launcher$RemoteLauncher$ProcImpl.isAlive(Launcher.java:1043) at hudson.Launcher$RemoteLauncher$ProcImpl.join(Launcher.java:1035) at hudson.tasks.CommandInterpreter.join(CommandInterpreter.java:155) at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:109) at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:66) at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:779) at hudson.model.Build$BuildExecution.build(Build.java:206) at hudson.model.Build$BuildExecution.doRun(Build.java:163) at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:534) at hudson.model.Run.execute(Run.java:1728) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) at hudson.model.ResourceController.execute(ResourceController.java:98) at hudson.model.Executor.run(Executor.java:405) ---------- Forwarded message ---------- From: Kristian <kristianonlin...@gmail.com> Date: 2017-05-08 14:43 GMT+02:00 Subject: Failing builds To: jenkinsci-users@googlegroups.com Hi, at the moment, too much jobs are failing from time to time without any good reason. I get this error message mostly when a big job is running. The error message is this: ############################# FATAL: java.nio.channels.ClosedChannelException java.nio.channels.ClosedChannelException at org.jenkinsci.remoting.protocol.impl.ChannelApplicationLayer. onReadClosed(ChannelApplicationLayer.java:208) at org.jenkinsci.remoting.protocol.ApplicationLayer. onRecvClosed(ApplicationLayer.java:222) at org.jenkinsci.remoting.protocol.ProtocolStack$Ptr. onRecvClosed(ProtocolStack.java:832) at org.jenkinsci.remoting.protocol.FilterLayer. onRecvClosed(FilterLayer.java:287) at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.onRecvClosed( SSLEngineFilterLayer.java:181) at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer. switchToNoSecure(SSLEngineFilterLayer.java:283) at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.processWrite( SSLEngineFilterLayer.java:503) at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer. processQueuedWrites(SSLEngineFilterLayer.java:248) at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.doSend( SSLEngineFilterLayer.java:200) at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.doCloseSend( SSLEngineFilterLayer.java:213) at org.jenkinsci.remoting.protocol.ProtocolStack$Ptr. doCloseSend(ProtocolStack.java:800) at org.jenkinsci.remoting.protocol.ApplicationLayer. doCloseWrite(ApplicationLayer.java:173) at org.jenkinsci.remoting.protocol.impl.ChannelApplicationLayer$ ByteBufferCommandTransport.closeWrite(ChannelApplicationLayer.java:311) at hudson.remoting.Channel.close(Channel.java:1295) at hudson.slaves.ChannelPinger$1.onDead(ChannelPinger.java:180) at hudson.remoting.PingThread.ping(PingThread.java:130) at hudson.remoting.PingThread.run(PingThread.java:86) Caused: hudson.remoting.RequestAbortedException at hudson.remoting.Request.abort(Request.java:307) at hudson.remoting.Channel.terminate(Channel.java:896) at org.jenkinsci.remoting.protocol.impl.ChannelApplicationLayer. onReadClosed(ChannelApplicationLayer.java:208) at org.jenkinsci.remoting.protocol.ApplicationLayer. onRecvClosed(ApplicationLayer.java:222) at org.jenkinsci.remoting.protocol.ProtocolStack$Ptr. onRecvClosed(ProtocolStack.java:832) at org.jenkinsci.remoting.protocol.FilterLayer. onRecvClosed(FilterLayer.java:287) at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.onRecvClosed( SSLEngineFilterLayer.java:181) at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer. switchToNoSecure(SSLEngineFilterLayer.java:283) at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.processWrite( SSLEngineFilterLayer.java:503) at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer. processQueuedWrites(SSLEngineFilterLayer.java:248) at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.doSend( SSLEngineFilterLayer.java:200) at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.doCloseSend( SSLEngineFilterLayer.java:213) at org.jenkinsci.remoting.protocol.ProtocolStack$Ptr. doCloseSend(ProtocolStack.java:800) at org.jenkinsci.remoting.protocol.ApplicationLayer. doCloseWrite(ApplicationLayer.java:173) at org.jenkinsci.remoting.protocol.impl.ChannelApplicationLayer$ ByteBufferCommandTransport.closeWrite(ChannelApplicationLayer.java:311) at hudson.remoting.Channel.close(Channel.java:1295) at hudson.slaves.ChannelPinger$1.onDead(ChannelPinger.java:180) at hudson.remoting.PingThread.ping(PingThread.java:130) at hudson.remoting.PingThread.run(PingThread.java:86) at ......remote call to JNLP4-connect connection from hostname01/192.168.2.54:49188(Native Method) at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1545) at hudson.remoting.Request.call(Request.java:172) at hudson.remoting.Channel.call(Channel.java:829) at hudson.FilePath.act(FilePath.java:985) at hudson.FilePath.act(FilePath.java:974) at hudson.scm.SubversionSCM.checkout(SubversionSCM.java:838) at hudson.scm.SCM.checkout(SCM.java:496) at hudson.model.AbstractProject.checkout(AbstractProject.java:1281) at hudson.model.AbstractBuild$AbstractBuildExecution. defaultCheckout(AbstractBuild.java:604) at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86) at hudson.model.AbstractBuild$AbstractBuildExecution.run( AbstractBuild.java:529) at hudson.model.Run.execute(Run.java:1728) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) at hudson.model.ResourceController.execute(ResourceController.java:98) at hudson.model.Executor.run(Executor.java:405) ################################ At the same time, the slave stops with the error message like in the picture: This occurrs only when building on Windows Slave machines with method "Start agent vie Java Web Start". I already tried a bunch of stuff: * Giving executables / processes which are important for the build higher IO and CPU priority * Restarting all machines (virtual + physical) * Adding -Dhudson.remoting.Launcher.pingIntervalSec=-1 -XX:+CMSClassUnloadingEnabled -XX:+UseConcMarkSweepGC -Djenkins.slaves. NioChannelSelector.disabled=true to /etc/sysconfig/jenkins file into JENKINS_JAVA_OPTIONS But nothing helped. Error is still occurring. Jenkins version is Jenkins ver. 2.46.2. What else can I do to solve this problem? -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/CAO5HUhNCPEA6knrDQ4m9RHVHmCsY4LabVHuVEUk8PdgMvxBCeA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.