[JIRA] [core] (JENKINS-13171) Unstable builds due to "SEVERE: I/O error in channel Channel to Maven"

[christoph.linder@dvbern.ch (JIRA)]

Christoph Linder reopened an issue

Still exists in 1.6.32 Jenkins / JENKINS-13171 Unstable builds due to "SEVERE: I/O error in channel Channel to Maven" Change By: Christoph Linder Resolution: Incomplete Status: Resolved Reopened Add Comment

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[christoph.linder@dvbern.ch (JIRA)]

Christoph Linder edited a comment on JENKINS-13171

Re: Unstable builds due to "SEVERE: I/O error in channel Channel to Maven" Still exists in 1. 6.32 632

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[christoph.linder@dvbern.ch (JIRA)]

Christoph Linder commented on JENKINS-13171

Re: Unstable builds due to "SEVERE: I/O error in channel Channel to Maven"

Current error message: Oct 21, 2015 8:37:50 AM SEVERE hudson.remoting.SynchronousCommandTransport$ReaderThread run I/O error in channel Channel to Maven [/apps/jenkins/data/tools/hudson.model.JDK/JDK_1.6_32_x64/bin/java, -XX:MaxPermSize=256m, -cp, /apps/jenkins/data/plugins/maven-plugin/WEB-INF/lib/maven3-agent-1.7.jar:/apps/jenkins/data/tools/hudson.tasks.Maven_MavenInstallation/Maven_3.0.4/boot/plexus-classworlds-2.4.jar, org.jvnet.hudson.maven3.agent.Maven3Main, /apps/jenkins/data/tools/hudson.tasks.Maven_MavenInstallation/Maven_3.0.4, /apps/jenkins/data/war/WEB-INF/lib/remoting-2.52.jar, /apps/jenkins/data/plugins/maven-plugin/WEB-INF/lib/maven3-interceptor-1.7.jar, /apps/jenkins/data/plugins/maven-plugin/WEB-INF/lib/maven3-interceptor-commons-1.7.jar, 48727] java.io.IOException: Unexpected termination of the channel at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:50) Caused by: java.io.EOFException at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2304) at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2773) at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:798) at java.io.ObjectInputStream.<init>(ObjectInputStream.java:298) at hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:40) at hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:34) at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:48)

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[andreas.pelzer@hamburgsud.com (JIRA)]

Andreas Pelzer commented on JENKINS-13171

Re: Unstable builds due to "SEVERE: I/O error in channel Channel to Maven"

We are having similar problems. Can this be related to maven3-agent-1.7.jar ?

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[julien.may@local.ch (JIRA)]

Julien May commented on JENKINS-13171

Re: Unstable builds due to "SEVERE: I/O error in channel Channel to Maven"

Hi This issue still exists with Jenkins v2.7.4, Multi-Branch Project Plugin v0.51 and Maven v3.3.9. From the Jenkins System Logs i see {{I/O error in channel Channel to Maven [java, -cp, /var/jenkins_home/plugins/maven-plugin/WEB-INF/lib/maven32-agent-1.7.jar:/opt/maven/boot/plexus-classworlds-2.5.2.jar:/opt/maven/conf/logging, jenkins.maven3.agent.Maven32Main, /opt/maven, /var/jenkins_home/war/WEB-INF/lib/remoting-2.60.jar, /var/jenkins_home/plugins/maven-plugin/WEB-INF/lib/maven32-interceptor-1.7.jar, /var/jenkins_home/plugins/maven-plugin/WEB-INF/lib/maven3-interceptor-commons-1.7.jar, 36930]

java.io.IOException: Unexpected termination of the channel

at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:73) Caused by: java.io.EOFException at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2353) at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2822) at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:804) at java.io.ObjectInputStream.<init>(ObjectInputStream.java:301) at hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:48) at hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:34) at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:59) }} when Build modules in parallel is enabled. Building modules in parallel however works when declaring a job without the Multi-Branch Project Plugin IMHO this issue also is related to: https://issues.jenkins-ci.org/browse/JENKINS-10540 As this issue already exists for several years are there any concrete plans to fix this? Thanks for your information. kinds rgds julien

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[julien.may@local.ch (JIRA)]

Julien May edited a comment on JENKINS-13171

Re: Unstable builds due to "SEVERE: I/O error in channel Channel to Maven"

Hi This issue still exists with {{Jenkins v2.7.4}}, {{Multi-Branch Project Plugin v0.51}} and {{Maven v3.3.9}}.

From the Jenkins System Logs i see

{ { noformat}

I/O error in channel Channel to Maven [java, -cp, /var/jenkins_home/plugins/maven-plugin/WEB-INF/lib/maven32-agent-1.7.jar:/opt/maven/boot/plexus-classworlds-2.5.2.jar:/opt/maven/conf/logging, jenkins.maven3.agent.Maven32Main, /opt/maven, /var/jenkins_home/war/WEB-INF/lib/remoting-2.60.jar, /var/jenkins_home/plugins/maven-plugin/WEB-INF/lib/maven32-interceptor-1.7.jar, /var/jenkins_home/plugins/maven-plugin/WEB-INF/lib/maven3-interceptor-commons-1.7.jar, 36930] java.io.IOException: Unexpected termination of the channel at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:73) Caused by: java.io.EOFException at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2353) at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2822) at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:804) at java.io.ObjectInputStream.<init>(ObjectInputStream.java:301) at hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:48) at hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:34) at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:59)

{noformat } }

when {{Build modules in parallel}} is enabled. Building modules in parallel however works when declaring a job without the {{Multi-Branch Project Plugin}} IMHO this issue also is related to: https://issues.jenkins-ci.org/browse/JENKINS-10540 As this issue already exists for several years are there any concrete plans to fix this? Thanks for your information. kinds rgds julien

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[julien.may@local.ch (JIRA)]