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  1. Qt
  2. QTBUG-76961

ASSERT failure in QIOSContext: “OpenGL ES calls are not allowed while an application is backgrounded”, file qioscontext.mm, line 337

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Details

    • iOS/tvOS/watchOS
    • b7aaee002677caf411190bbc6ea7f18a28a71360 (qt/qtbase/5.13.2) c92ca4a41fdde11fee478eebba5702726e1bf3e2 (qt/qtbase/5.12.8)

    Description

      When quitting an application on iOS, the application crash due to an assert in qioscontext.mm while deleting the mainwindow children. 

      This can be reproduced with qt example mainwindows/application (see attached stack trace).

      Same crash with example mainwindows/mainwindow.

       

      Attachments

        1. stack_trace.txt
          9 kB
        2. crashtest_log.txt
          9 kB
        3. crashtest.zip
          3 kB
        4. crashtest_log_with_patch.txt
          2 kB
        5. crashtest_log_app_switch.txt
          3 kB

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-79396 Cannot background app on iOS

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-74272 Incorrect application state in verifyGraphicsHardwareAvailability

          • 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

              vestbo Tor Arne Vestbø
              tech.mus.lefebvre@gmail.com Antoine Lefebvre
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              Dates

                Created:
                Updated:
                Resolved: