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  1. Qt
  2. QTBUG-71611

[Windows] Suspending (sleep) the OS while a WebEngine app is executed leads to asserts in debug mode and rendering issues (frozen) in release

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Details

    • Bug
    • Resolution: Unresolved
    • P2: Important
    • None
    • 5.12.0 Beta 3, 5.13.2, 5.15.0 Beta3
    • WebEngine
    • None
    • Windows

    Description

      0) Have microphone
      1) Build / start simplebrowser and go to https://webcammictest.com/check-microphone.html
      2) Choose Sleep from the power menu in Windows
      3) Wake up
      4) Try to interact with page / check logs

      Seems to work fine-ish with ANGLE, but not with Desktop GL.
      In release mode, page freezes.
      In debug mode there are asserts.

      Attachments

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-79836 Qml WebEngineView: WebGL: CONTEXT_LOST_WEBGL upon returning from sleep

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-65987 [Windows]: When suspending the computer while viewing a page that access the microphone or camera, it will cause a crash on reopening

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-82656 QtWebengine crash when awake from sleep

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          resulted in

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-105063 QtWebEngineProcess might sometimes be left running after Terminate All from visual studio

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          For Gerrit Dashboard: QTBUG-71611
          # Subject Branch Project Status CR V
          381098,5 Revert "Stop orphan child processes from staying alive on Windows" 90-based qt/qtwebengine-chromium Status: MERGED +2 0
          381100,3 Revert "Stop orphan child processes from staying alive on Windows" 87-based qt/qtwebengine-chromium Status: MERGED +2 0
          383184,4 Fix stack overflow on gpu channel recreate with an error 90-based qt/qtwebengine-chromium Status: MERGED +2 0
          384001,2 Fix stack overflow on gpu channel recreate with an error 94-based qt/qtwebengine-chromium Status: MERGED +2 0
          384002,2 Fix stack overflow on gpu channel recreate with an error 87-based qt/qtwebengine-chromium Status: MERGED +2 0
          384003,2 Revert "Stop orphan child processes from staying alive on Windows" 94-based qt/qtwebengine-chromium Status: MERGED +2 0

          Activity

            People

              qt_webengine_team Qt WebEngine Team
              alexandru.croitor Alexandru Croitor
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              Dates

                Created:
                Updated: