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  1. Jenkins
  2. JENKINS-15635

NPE on jenkins home after upgrade from 1.486 to 1.487

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    Details

    • Type: Bug
    • Status: Resolved (View Workflow)
    • Priority: Blocker
    • Resolution: Cannot Reproduce
    • Component/s: core
    • Environment:
      Jenkins 1.487 on Ubuntu 12.04 x86_64 with one OSX slave
    • Similar Issues:

      Description

      After upgrading from 1.486 to 1.487 jenkins only provides the following NPE.

      java.lang.NullPointerException
      	at org.jenkinsci.main.modules.instance_identity.InstanceIdentity.getPublic(InstanceIdentity.java:81)
      	at org.jenkinsci.modules.launchd_slave_installer.ComputerListenerImpl.onOnline(ComputerListenerImpl.java:27)
      	at jenkins.model.Jenkins.<init>(Jenkins.java:840)
      	at hudson.model.Hudson.<init>(Hudson.java:81)
      	at hudson.model.Hudson.<init>(Hudson.java:77)
      	at hudson.WebAppMain$2.run(WebAppMain.java:214)
      

      the log of the slaves says :

      [10/26/12 10:19:15] [SSH] Opening SSH connection to simons-mac-mini.intern:22.
      [10/26/12 10:19:15] [SSH] Authenticating as jenkins with /var/lib/jenkins/.ssh/id_rsa.
      [10/26/12 10:19:15] [SSH] Authentication successful.
      [10/26/12 10:19:15] [SSH] The remote users environment is:
      BASH=/bin/bash
      BASH_ARGC=()
      BASH_ARGV=()
      BASH_EXECUTION_STRING=set
      BASH_LINENO=()
      BASH_SOURCE=()
      BASH_VERSINFO=([0]="3" [1]="2" [2]="48" [3]="1" [4]="release" [5]="x86_64-apple-darwin11")
      BASH_VERSION='3.2.48(1)-release'
      DIRSTACK=()
      EUID=235
      GROUPS=()
      HOME=/Users/Shared/Jenkins
      HOSTNAME=simons-mac-mini.intern
      HOSTTYPE=x86_64
      IFS=$' \t\n'
      LOGNAME=jenkins
      MACHTYPE=x86_64-apple-darwin11
      MAIL=/var/mail/jenkins
      OPTERR=1
      OPTIND=1
      OSTYPE=darwin11
      PATH=/usr/bin:/bin:/usr/sbin:/sbin
      PPID=88642
      PS4='+ '
      PWD=/Users/Shared/Jenkins
      SHELL=/bin/bash
      SHELLOPTS=braceexpand:hashall:interactive-comments
      SHLVL=1
      SSH_CLIENT='192.168.0.18 39804 22'
      SSH_CONNECTION='192.168.0.18 39804 192.168.0.155 22'
      TERM=dumb
      TMPDIR=/var/folders/ln/lm4r8z013vb0lm8bqyvl12y000007b/T/
      UID=235
      USER=jenkins
      _=bash
      [10/26/12 10:19:15] [SSH] Checking java version of java
      [10/26/12 10:19:15] [SSH] java -version returned 1.6.0_35.
      [10/26/12 10:19:15] [SSH] Starting sftp client.
      [10/26/12 10:19:15] [SSH] Copying latest slave.jar...
      [10/26/12 10:19:16] [SSH] Copied 278.201 bytes.
      [10/26/12 10:19:16] [SSH] Starting slave process: cd 'dev/jenkins' && java  -jar slave.jar
      <===[JENKINS REMOTING CAPACITY]===>channel started
      Slave.jar version: 2.17
      Dies ist ein UNIX-Slave
      Copied maven-agent.jar
      Copied maven3-agent.jar
      Copied maven3-interceptor.jar
      Copied maven-interceptor.jar
      Copied maven2.1-interceptor.jar
      Copied plexus-classworld.jar
      Copied classworlds.jar
      Evacuated stdout
      ERROR: Unexpected error in launching a slave. This is probably a bug in Jenkins.
      ha:AAAAWB+LCAAAAAAAAABb85aBtbiIQSmjNKU4P08vOT+vOD8nVc8DzHWtSE4tKMnMz/PLL0ldFVf2c+b/lb5MDAwVRQxSaBqcITRIIQMEMIIUFgAAckCEiWAAAAA=java.lang.NullPointerException
      	at org.jenkinsci.main.modules.instance_identity.InstanceIdentity.getPublic(InstanceIdentity.java:81)
      	at org.jenkinsci.modules.launchd_slave_installer.ComputerListenerImpl.onOnline(ComputerListenerImpl.java:27)
      	at hudson.slaves.SlaveComputer.setChannel(SlaveComputer.java:396)
      	at hudson.slaves.SlaveComputer.setChannel(SlaveComputer.java:317)
      	at hudson.plugins.sshslaves.SSHLauncher.startSlave(SSHLauncher.java:454)
      	at hudson.plugins.sshslaves.SSHLauncher.launch(SSHLauncher.java:293)
      	at hudson.slaves.SlaveComputer$1.call(SlaveComputer.java:200)
      	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
      	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
      	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
      	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
      	at java.lang.Thread.run(Thread.java:679)
      [10/26/12 10:19:18] [SSH] Connection closed.
      ERROR: Connection terminated
      ha:AAAAWB+LCAAAAAAAAABb85aBtbiIQSmjNKU4P08vOT+vOD8nVc8DzHWtSE4tKMnMz/PLL0ldFVf2c+b/lb5MDAwVRQxSaBqcITRIIQMEMIIUFgAAckCEiWAAAAA=java.io.IOException: Unexpected termination of the channel
      	at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:50)
      Caused by: java.io.EOFException
      	at java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2570)
      	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1314)
      	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:368)
      	at hudson.remoting.Command.readFrom(Command.java:90)
      	at hudson.remoting.ClassicCommandTransport.read(ClassicCommandTransport.java:59)
      	at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:48)
      

      but even after manually removing the slave from the config.xml the first NPE is still there.

        Attachments

          Activity

          washpudha Tobias W. created issue -
          danielbeck Daniel Beck made changes -
          Field Original Value New Value
          Resolution Cannot Reproduce [ 5 ]
          Status Open [ 1 ] Resolved [ 5 ]
          rtyler R. Tyler Croy made changes -
          Workflow JNJira [ 146391 ] JNJira + In-Review [ 191915 ]

            People

            Assignee:
            Unassigned Unassigned
            Reporter:
            washpudha Tobias W.
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            Watchers:
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              Dates

              Created:
              Updated:
              Resolved: