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Bug
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Resolution: Cannot Reproduce
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Critical
We have recently upgraded jenkins from version 1.580.3 to 1.642.3, after upgradation sometimes one of jenkins slave shows dead executor error.
Log :-
Slave executor log :-
java.lang.IllegalStateException: /d0/jenkins/jobs/QA_bifrost_kafka_Dev_KAFKA-50/builds/32 already existed; will not overwrite with QA_bifrost_kafka_Dev_KAFKA-50 #32
at hudson.model.RunMap.put(RunMap.java:188)
at jenkins.model.lazy.LazyBuildMixIn.newBuild(LazyBuildMixIn.java:176)
at hudson.model.AbstractProject.newBuild(AbstractProject.java:1019)
at hudson.model.AbstractProject.createExecutable(AbstractProject.java:1210)
at hudson.model.AbstractProject.createExecutable(AbstractProject.java:145)
at hudson.model.Executor$1.call(Executor.java:364)
at hudson.model.Executor$1.call(Executor.java:346)
at hudson.model.Queue._withLock(Queue.java:1405)
at hudson.model.Queue.withLock(Queue.java:1270)
at hudson.model.Executor.run(Executor.java:346)
Jenkins log :-
Mar 21, 2016 12:56:49 PM SEVERE hudson.remoting.SynchronousCommandTransport$ReaderThread run
I/O error in channel RMT-Test-Slave-3-build2003
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:2335)
at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2804)
at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:802)
at java.io.ObjectInputStream.<init>(ObjectInputStream.java:299)
at hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:48)
at hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:34)
at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:48)