title: Jenkins agent crashed/Terminated Caused by: java.security.AccessControlException:
body: <pre><code>Nov 02, 2021 9:53:03 AM org.jenkinsci.remoting.engine.JnlpAgentEndpointResolver resolve
  INFORMATION: Remoting server accepts the following protocols: [JNLP4-connect, Ping]
  Nov 02, 2021 9:53:03 AM org.jenkinsci.remoting.protocol.impl.BIONetworkLayer$Reader run
  INFORMATION: Waiting for ProtocolStack to start.
  Nov 02, 2021 9:53:08 AM hudson.remoting.UserRequest perform
  WARNUNG: LinkageError while performing UserRequest:hudson.slaves.SlaveComputer$SlaveInitializer@6cfcc55d
  java.lang.ExceptionInInitializerError
  
  
          at hudson.slaves.SlaveComputer$SlaveInitializer.call(SlaveComputer.java:1042)
          at hudson.slaves.SlaveComputer$SlaveInitializer.call(SlaveComputer.java:1033)
          at hudson.remoting.UserRequest.perform(UserRequest.java:211)
          at hudson.remoting.UserRequest.perform(UserRequest.java:54)
          at hudson.remoting.Request$2.run(Request.java:376)
          at hudson.remoting.InterceptingExecutorService.lambda$wrap$0(InterceptingExecutorService.java:78)
          at java.util.concurrent.FutureTask.run(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
          at hudson.remoting.Engine$1.lambda$newThread$0(Engine.java:122)
          at java.lang.Thread.run(Unknown Source)
      Caused by: java.security.AccessControlException: access denied (&quot;java.util.PropertyPermission&quot; &quot;hudson.util.RingBufferLogHandler.defaultSize&quot; &quot;read&quot;)
          at java.security.AccessControlContext.checkPermission(Unknown Source)
          at java.security.AccessController.checkPermission(Unknown Source)
          at java.lang.SecurityManager.checkPermission(Unknown Source)
          at com.sun.javaws.security.JavaWebStartSecurity.checkPermission(Unknown Source)
          at java.lang.SecurityManager.checkPropertyAccess(Unknown Source)
          at java.lang.System.getProperty(Unknown Source)
          at java.lang.Integer.getInteger(Unknown Source)
          at java.lang.Integer.getInteger(Unknown Source)
          at hudson.util.RingBufferLogHandler.&lt;clinit&gt;(RingBufferLogHandler.java:39)
          ... 11 more
  </code></pre>
  <p>I have jenkins agent running on windows 10 , when i start the agent via jnlp file its connect i can see &quot;Connected&quot; but then Terminated the next second , when I went into the Jenkins/remoting/logs i found out this error , any one can please help what is the issue and why its getting terminated after connection</p>
  <p>My windows agent have OpenJDK 1.8.0
  For Jnlp I am using open web start
  Jenkins is of latest version 2.318 on agent and master
  My master is of linux</p>
  <p>Following steps I already tried
  I updated my agent JDK to JDK11 but no success so I just downgrade it , i tried to restart/reboot but nothing can helped</p>
  <p>Please any jenkins expert can help me with this</p>