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  1. Jenkins
  2. JENKINS-44769

CLI restart command fails with NullPointerException in Jenkins.doRestart

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      Description

      $ sudo "/usr/lib/jvm/java-1.8.0/bin/java" -jar "/tmp/kitchen/cache/jenkins-cli.jar" -s http://aws-instance:8080 -i "/tmp/kitchen/cache/jenkins-key" restart
      
      ERROR: Unexpected exception occurred while performing restart command.
      java.lang.NullPointerException
      at jenkins.model.Jenkins.doRestart(Jenkins.java:4116)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

      https://github.com/jenkinsci/jenkins/blob/stable-2.46/core/src/main/java/jenkins/model/Jenkins.java#L4116
      The server has "StaplerResponse rsp == null".

      The issue does not appear with safe-restart, as nullity is checked on all variables
      https://github.com/jenkinsci/jenkins/blob/stable-2.46/core/src/main/java/jenkins/model/Jenkins.java#L4127

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            • Assignee:
              danielbeck Daniel Beck
              Reporter:
              yetanotherion Jon Alberdi
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              • Created:
                Updated:
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