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  1. Jenkins
  2. JENKINS-47971

Leaking Handles to \Device\NamedPipe on slave (Win7, JNLP)

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    Details

    • Type: Bug
    • Status: Open (View Workflow)
    • Priority: Major
    • Resolution: Unresolved
    • Component/s: durable-task-plugin
    • Environment:
    • Similar Issues:

      Description

      Steps to reproduce:

      (1) Create a simple, self calling pipeline script 'HelloWorldLoop' and start it:

      stage('Foo') { 
          node('test-node') { bat 'echo Hello, World!' }
          build job: 'HelloWorldLoop', wait: false
      }

      (2) Open Procexp on slave node and watch "Handles"-count rise of the process ip2launcher.exe

       

      With every run, there is a new open handle to "\Device\NamedPipe".After ~3000 open handles you can not start even simple GUI applications (cmd, paint, ...). You have to restart the slave agent to go on. I can not open the details in procexp so sorry, I can not provide more details without further instructions (overlooked something obvious? Not used to java-programs...). 

      This sounds similar to JENKINS-43199 but this one should be resolved in 2.73.3, shouldn't it?

       

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            • Assignee:
              Unassigned
              Reporter:
              peterschneider255 Peter Schneider
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              Dates

              • Created:
                Updated: