Since version 2.59 there is a problem when checking out Git repositories on any of our projects. Jenkins seems to hang:

      Fetching changes from the remote Git repository

      Cleaning workspace

      ...and that's it.

      When looking into the Jenkins logs I see the following exception:

      May 08, 2017 11:34:47 AM hudson.init.impl.InstallUncaughtExceptionHandler$DefaultUncaughtExceptionHandler uncaughtException SEVERE: A thread (Thread-17/172) died unexpectedly due to an uncaught exception, this may leave your Jenkins in a bad way and is usually indicative of a bug in the code. java.lang.NullPointerException at com.trilead.ssh2.transport.KexManager.handleMessage(KexManager.java:447) at com.trilead.ssh2.transport.TransportManager.receiveLoop(TransportManager.java:790) at com.trilead.ssh2.transport.TransportManager$1.run(TransportManager.java:502) at java.lang.Thread.run(Thread.java:745)

      Updated from 2.53 to 2.59, updated OpenJDK from 1.7 to 1.8. Jenkins running on Ubuntu 15.

          [JENKINS-44120] Git checkout hangs after update on 2.59

          Christoph M created issue -
          Christoph M made changes -
          Description Original: Since version 2.59 there is a problem when checking out Git repositories on any of our projects. Jenkins seems to hang:

          {{Fetching changes from the remote Git repository}}

          {{Cleaning workspace}}

          ...and that's it.

          When looking into the Jenkins logs I see the following exception:

          {color:#707070}{{May 08, 2017 11:34:47 AM hudson.init.impl.InstallUncaughtExceptionHandler$DefaultUncaughtExceptionHandler uncaughtException SEVERE: A thread (Thread-17/172) died unexpectedly due to an uncaught exception, this may leave your Jenkins in a bad way and is usually indicative of a bug in the code. java.lang.NullPointerException at com.trilead.ssh2.transport.KexManager.handleMessage(KexManager.java:447) at com.trilead.ssh2.transport.TransportManager.receiveLoop(TransportManager.java:790) at com.trilead.ssh2.transport.TransportManager$1.run(TransportManager.java:502) at java.lang.Thread.run(Thread.java:745)}}{color}
          New: Since version 2.59 there is a problem when checking out Git repositories on any of our projects. Jenkins seems to hang:

          {{Fetching changes from the remote Git repository}}

          {{Cleaning workspace}}

          ...and that's it.

          When looking into the Jenkins logs I see the following exception:

          {color:#707070}{{May 08, 2017 11:34:47 AM hudson.init.impl.InstallUncaughtExceptionHandler$DefaultUncaughtExceptionHandler uncaughtException SEVERE: A thread (Thread-17/172) died unexpectedly due to an uncaught exception, this may leave your Jenkins in a bad way and is usually indicative of a bug in the code. java.lang.NullPointerException at com.trilead.ssh2.transport.KexManager.handleMessage(KexManager.java:447) at com.trilead.ssh2.transport.TransportManager.receiveLoop(TransportManager.java:790) at com.trilead.ssh2.transport.TransportManager$1.run(TransportManager.java:502) at java.lang.Thread.run(Thread.java:745)}}{color}

          {color:#707070}---{color}

          {color:#707070}Updated from 2.53 to 2.59, updated OpenJDK from 1.7 to 1.8. Jenkins running on Ubuntu 15.{color}
          Mark Waite made changes -
          Assignee Original: Mark Waite [ markewaite ]
          Mark Waite made changes -
          Component/s New: trilead-api-plugin [ 22324 ]
          Component/s Original: git-plugin [ 15543 ]
          Mark Waite made changes -
          Assignee New: Michael Clarke [ mc1arke ]
          Daniel Beck made changes -
          Labels New: lts-candidate
          SCM/JIRA link daemon made changes -
          Resolution New: Fixed [ 1 ]
          Status Original: Open [ 1 ] New: Resolved [ 5 ]
          Oliver Gondža made changes -
          Labels Original: lts-candidate New: 2.60.1-fixed

            mc1arke Michael Clarke
            cmuche Christoph M
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              Created:
              Updated:
              Resolved: