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  1. Guacamole
  2. GUACAMOLE-958

Race in guacd client termination

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 1.1.0
    • Fix Version/s: 1.2.0
    • Component/s: guacd
    • Labels:
      None

      Description

      I observed delays when trying to shutdown guacd cleanly:

      2020-02-12 12:20:52.886 [some-app] [0c7bfb7f-c009-4685-8b83-a144aa0bb4f6] [140049387599616]: guacd[174]: DEBUG:	Client terminated successfully.
      2020-02-12 12:20:52.887 [some-app] [0c7bfb7f-c009-4685-8b83-a144aa0bb4f6] [140049387599616]: guacd[166]: ERROR:	Error handling message from VNC server.
      2020-02-12 12:20:52.887 [some-app] [0c7bfb7f-c009-4685-8b83-a144aa0bb4f6] [140049387599616]: guacd[166]: INFO:	User "@e2dac0b0-5e01-4b3e-8898-14d2d351abee" disconnected (0 users remain)
      2020-02-12 12:20:52.887 [some-app] [0c7bfb7f-c009-4685-8b83-a144aa0bb4f6] [140049387599616]: guacd[166]: INFO:	Last user of connection "$902a4fea-c198-409f-a249-9a5dbaa4bdec" disconnected
      2020-02-12 12:20:52.887 [some-app] [0c7bfb7f-c009-4685-8b83-a144aa0bb4f6] [140049387599616]: guacd[166]: DEBUG:	Requesting termination of client...
      2020-02-12 12:20:52.887 [some-app] [0c7bfb7f-c009-4685-8b83-a144aa0bb4f6] [140049387599616]: guacd[166]: INFO:	Internal VNC client disconnected
      2020-02-12 12:20:57.887 [some-app] [0c7bfb7f-c009-4685-8b83-a144aa0bb4f6] [140049387599616]: guacd[166]: WARNING:	Client did not terminate in a timely manner. Forcibly terminating client and any child processes.
      

      I suspect the client actually terminated properly (see log message "Internal VNC client disconnected").

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            • Assignee:
              Unassigned
              Reporter:
              lyind Jonas Zeiger
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              • Created:
                Updated:
                Resolved: