I've an Ubuntu 12.04 LTS server and upgrade Jenkins to the latest upstream deb package whenever it comes out. Jenkins runs some of the jobs on an Ubuntu 10.04 LTS slave on the same LAN, controlled over SSH.
I've had four failures (out of 16 runs) since Apr 27, all with
FATAL: hudson.remoting.RequestAbortedException: java.io.IOException:
Unexpected termination of the channel
hudson.remoting.RequestAbortedException:
hudson.remoting.RequestAbortedException: java.io.IOException: Unexpected
termination of the channel
at
hudson.remoting.RequestAbortedException.wrapForRethrow(RequestAbortedException.java:41)
at
hudson.remoting.RequestAbortedException.wrapForRethrow(RequestAbortedException.java:34)
at hudson.remoting.Request.call(Request.java:174)
at hudson.remoting.Channel.call(Channel.java:738)
at
hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:168)
at com.sun.proxy.$Proxy64.join(Unknown Source)
at hudson.Launcher$RemoteLauncher$ProcImpl.join(Launcher.java:951)
at hudson.tasks.CommandInterpreter.join(CommandInterpreter.java:137)
at
hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:97)
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:740)
at hudson.model.Build$BuildExecution.build(Build.java:198)
at hudson.model.Build$BuildExecution.doRun(Build.java:159)
at
hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:519)
at hudson.model.Run.execute(Run.java:1703)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at
hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:231)
Caused by: hudson.remoting.RequestAbortedException: java.io.IOException:
Unexpected termination of the channel
at hudson.remoting.Request.abort(Request.java:299)
at hudson.remoting.Channel.terminate(Channel.java:801)
at
hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:69)
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:2323)
at
java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2792)
at
java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:800)
at java.io.ObjectInputStream.<init>(ObjectInputStream.java:298)
at
hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:40)
at
hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:34)
at
hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:48)
I never had this kind of problem before. Either my Ethernet suddenly became
less reliable, or it's a software issue.
I upgraded Jenkins to 1.560 on Apr 22, and to 1.561 on Apr 29. The
first failure of this kind happened on Apr 27.
Advice appreciated.
Marius Gedminas
--
OK, so you're a Ph.D. Just don't touch anything.
signature.asc
Description: Digital signature
