Failing to launch slave SSH agent on Solaris Host after upgrade to 2.58

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    • Type: Bug
    • Resolution: Duplicate
    • Priority: Critical
    • Component/s: core, ssh-slaves-plugin
    • Environment:
      Jenkins 2.58
      SSH Slaves Plugin: 1.17
      Slave Host: Solaris 10
      Slave SSHD: Sun_SSH_1.1.8, SSH-Protokolle 1.5/2.0, OpenSSL 0x1000114f

      After upgrade to version 2.58 jenkins cannot start slave ssh agent on solaris host.

      Here is the log from Jenkins:

      [05/02/17 09:28:18] [SSH] Opening SSH connection to quark:22.
Key exchange was not finished, connection is closed.
java.io.IOException: There was a problem while connecting to quark:22
        at com.trilead.ssh2.Connection.connect(Connection.java:834)
        at com.trilead.ssh2.Connection.connect(Connection.java:703)
        at com.trilead.ssh2.Connection.connect(Connection.java:617)
        at hudson.plugins.sshslaves.SSHLauncher.openConnection(SSHLauncher.java:1265)
        at hudson.plugins.sshslaves.SSHLauncher$2.call(SSHLauncher.java:790)
        at hudson.plugins.sshslaves.SSHLauncher$2.call(SSHLauncher.java:785)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
Caused by: java.io.IOException: Key exchange was not finished, connection is closed.
        at com.trilead.ssh2.transport.KexManager.getOrWaitForConnectionInfo(KexManager.java:95)
        at com.trilead.ssh2.transport.TransportManager.getConnectionInfo(TransportManager.java:237)
        at com.trilead.ssh2.Connection.connect(Connection.java:786)
        ... 9 more
Caused by: java.io.IOException: Cannot read full block, EOF reached.
        at com.trilead.ssh2.crypto.cipher.CipherInputStream.getBlock(CipherInputStream.java:81)
        at com.trilead.ssh2.crypto.cipher.CipherInputStream.read(CipherInputStream.java:108)
        at com.trilead.ssh2.transport.TransportConnection.receiveMessage(TransportConnection.java:232)
        at com.trilead.ssh2.transport.TransportManager.receiveLoop(TransportManager.java:706)
        at com.trilead.ssh2.transport.TransportManager$1.run(TransportManager.java:502)
        ... 1 more
[05/02/17 09:28:18] Launch failed - cleaning up connection
[05/02/17 09:28:18] [SSH] Connection closed. 

      SSH agent on SLES 11 (OpenSSH_6.6.1p1, OpenSSL 0.9.8j-fips 07 Jan 2009) and SLES 12 (OpenSSH_6.6.1p1, OpenSSL 1.0.1i-fips 6 Aug 2014) hosts works without problems.

        1. sshd_config.txt
          0.6 kB

            Assignee:
            Unassigned
            Reporter:
            Dzianis Mazuronak
            Archiver:
            Jenkins Service Account

              Created:
              Updated:
              Resolved:
              Archived: