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  1. Qt
  2. QTBUG-47033

Crashing when waking up from suspend/laptop is undocked

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Details

    • Bug
    • Resolution: Done
    • P1: Critical
    • 5.6.0 RC
    • 5.4.2
    • Widgets: Widgets and Dialogs
    • None
    • Debian GN/Linux

    Description

      Original bug: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=790825

      Qt5 apps seems to crash when a laptop is waked up from suspension/undocking a laptop. Sebastian Ramacher, Debian VLC's maintainer, came up with a test code [testc] which I'm attaching.

      [testc] <https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=790825#22>

      As he does not has a docking station he managed to reproduce it by waking up from suspend.

      I'm also attaching a backtrace from that example program.

      Attachments

        1. backtrace.txt
          16 kB
          Lisandro Damián Nicanor Pérez Meyer
        2. CMakeLists.txt
          0.2 kB
          Lisandro Damián Nicanor Pérez Meyer
        3. main.cpp
          0.4 kB
          Lisandro Damián Nicanor Pérez Meyer

        Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-42985 Qt GUI application disappear or crash when no screens are available

          • 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; Flaky tests; 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
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            People

              srutledg Shawn Rutledge
              lisandropm Lisandro Damián Nicanor Pérez Meyer
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              Dates

                Created:
                Updated:
                Resolved:

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