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  1. Qt
  2. QTBUG-56414

WebSocket memory leak

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Details

    • Bug
    • Resolution: Done
    • P2: Important
    • 5.9.0 Beta 2
    • 5.7.0
    • WebSockets
    • None
    • Ubuntu 16.04 64 bit, Qt 5.7.0, gcc version 5.4.0
    • b2d610c0ea229e40910fc9aa1bc784d853cfeba8

    Description

      If you slightly modify the project from the examples websockets/echoclient.
      I attached modified echoclient project and just use echoserver from samples without any modifications.
      After getting text message websocket should close connection and in onDisconnect handler websocket should connect again. In that case you can see huge memory leaks.

      Attachments

        1. after_5_mins.png
          32 kB
          Aleksey Lysenko
        2. after_start.png
          31 kB
          Aleksey Lysenko
        3. echoclient.tar.gz
          2 kB
          Aleksey Lysenko
        4. echoserver.tar.gz
          3 kB
          Aleksey Lysenko

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-53503 QWebSocketServer memory leak

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed

          Activity

            People

              tpochep Timur Pocheptsov
              aleksey_lysenko Aleksey Lysenko
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              Dates

                Created:
                Updated:
                Resolved: