Unexpected termination of the channel

[Jordi Andreu Miralles]

Hi,

we are suffering in the last days timeouts and sudden death of our slave intances in Amazon EC2. 

I'm observed that the Response Time in Node list page is over 30000ms and later we get "Time out for last n try"

Finally in the node status page we get an Exception:

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:2325)

at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2794)

at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:801)

at java.io.ObjectInputStream.<init>(ObjectInputStream.java:299)

at hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:48)

at hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:34)

at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:48)

Jenkins version: 1.651.1

amazon ec2 plugin version: 1.31

Any idea how to solve this problem?

Best regards,

Jordi

[Jordi Andreu Miralles]

Hi,

the stacktrace that I can see in the job log:

ERROR: Processing failed due to a bug in the code. Please report this to jenkinsci-users
java.lang.NullPointerException
	at jenkins.plugins.maveninfo.extractor.properties.PomPropertiesFinder.findProperties(PomPropertiesFinder.java:42)
	at jenkins.plugins.maveninfo.extractor.MavenInfoExtractor.extract(MavenInfoExtractor.java:58)
	at jenkins.plugins.maveninfo.extractor.MavenInfoEnvironment.tearDown(MavenInfoEnvironment.java:42)
	at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun(MavenModuleSetBuild.java:882)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:534)
	at hudson.model.Run.execute(Run.java:1738)
	at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:531)
	at hudson.model.ResourceController.execute(ResourceController.java:98)
	at hudson.model.Executor.run(Executor.java:410)

another job has this one:

ERROR: Processing failed due to a bug in the code. Please report this to jenkinsci-users
hudson.remoting.RequestAbortedException: java.io.IOException: Unexpected termination of the channel
	at hudson.remoting.Request.abort(Request.java:297)
	at hudson.remoting.Channel.terminate(Channel.java:847)
	at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:69)
	at ......remote call to Basic Slave - M3Medium - jdk 1.7 (i-dfb5c155)(Native Method)
	at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1416)
	at hudson.remoting.Request.call(Request.java:172)
	at hudson.remoting.Channel.call(Channel.java:780)
	at hudson.FilePath.act(FilePath.java:979)
	at hudson.FilePath.act(FilePath.java:968)
	at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.parsePoms(MavenModuleSetBuild.java:960)
	at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun(MavenModuleSetBuild.java:679)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:534)
	at hudson.model.Run.execute(Run.java:1738)
	at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:531)
	at hudson.model.ResourceController.execute(ResourceController.java:98)
	at hudson.model.Executor.run(Executor.java:410)
Caused by: 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:2325)
	at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2794)
	at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:801)
	at java.io.ObjectInputStream.<init>(ObjectInputStream.java:299)
	at hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:48)
	at hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:34)
	at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:48)

El dijous, 5 maig de 2016 14:21:39 UTC+2, Jordi Andreu Miralles va escriure:

[Madhawa Gunasekara]

Hi

Did you able to resolve this issue. I'm facing the same issue.

Thanks,
Madhawa