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  1. Jenkins
  2. JENKINS-59390

EC2 slave disconnects with EOFException

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: Critical Critical
    • ec2-plugin
    • None
    • Server Ubuntu 18.04.3 LTS
      Jenkins ver. 2.176.3
      Plugins
      Amazon EC2 plugin 1.45
      SSH Slaves 1.30.1
      Slaves:

      Hello,

         After upgrading jenkins from 2.164.3, to 2.176.3 and EC2 plugin to 1.45 EC2 slaves are disconnecting (intermittent disconnects) in the middle of builds with an EOFException.

       

      java.io.EOFException
 at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2681)
 at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:3156)
 at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:862)
 at java.io.ObjectInputStream.<init>(ObjectInputStream.java:358)
 at hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:49)
 at hudson.remoting.Command.readFrom(Command.java:140)
 at hudson.remoting.Command.readFrom(Command.java:126)
 at hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:36)
 at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:63)
Caused: java.io.IOException: Unexpected termination of the channel
 at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.

       

      I tried to make the rollback through the interface, but the problem continued.

            thoulen FABRIZIO MANFREDI
            rogeriocolferai Rogério Colferai
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              Created:
              Updated: