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  1. Jenkins
  2. JENKINS-52767

Possible memory leak

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Details

    • Bug
    • Status: Resolved (View Workflow)
    • Blocker
    • Resolution: Fixed
    • None
    • Jenkins 2.134
      mqtt-notification-plugin 1.7
    • mqtt-notification-plugin 1.8.0

    Description

      We observed unexplainable OutOfMemoryExceptions in arbitratry places around Jenkins. After some investigation with Jconsole, we noticed, what seems to be a memory leak. The thread overview shows a very high number of unclosed MQTT related threads. We therefore assume MQTT threads are created but never closed?

       

      Security Breach

      Attachments

        Activity

          up_lange Urs Lange created issue -
          up_lange Urs Lange made changes -
          Field Original Value New Value
          Priority Minor [ 4 ] Blocker [ 1 ]
          gareth_western Gareth Western made changes -
          Assignee Gareth Western [ gareth_western ]
          gareth_western Gareth Western made changes -
          Status Open [ 1 ] In Progress [ 3 ]
          morpheus3231 Morpheus Zeus made changes -
          Description We observed unexplainable OutOfMemoryExceptions in arbitratry places around Jenkins. After some investigation with Jconsole, we noticed, what seems to be a memory leak. The thread overview shows a very high number of unclosed MQTT related threads. We therefore assume MQTT threads are created but never closed? We observed unexplainable OutOfMemoryExceptions in arbitratry places around Jenkins. After some investigation with Jconsole, we noticed, what seems to be a memory leak. The thread overview shows a very high number of unclosed MQTT related threads. We therefore assume MQTT threads are created but never closed?

           

          Security Breach
          gareth_western Gareth Western made changes -
          Status In Progress [ 3 ] In Review [ 10005 ]
          gareth_western Gareth Western made changes -
          Released As mqtt-notification-plugin 1.8.0
          Resolution Fixed [ 1 ]
          Status In Review [ 10005 ] Resolved [ 5 ]

          People

            gareth_western Gareth Western
            up_lange Urs Lange
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            Dates

              Created:
              Updated:
              Resolved: