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  1. Qt
  2. QTBUG-123032

[REG: 6.6.1->6.6.2] Override cursor changes together with window creation and destruction crashes on KDE

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Details

    • Linux/X11
    • 23a906335 (dev), 167287e11 (6.7), 3999eab0a (6.6), 72ce299ba (tqtc/lts-6.5), 643c97c97 (tqtc/lts-6.2), a5cc2d979 (tqtc/lts-5.15)

    Description

      Attached example reproduces on KWin on Kubuntu 23.10. I could not reproduce on Gnome, so this could be KWin specific.

      To reproduce:

      • run attached example
      • click between the tabs

      It usually crashes after few attempts.

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        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-124237 crash when hide and destroy modal QWidget with another modal QWidget behind

          • 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
          resulted from

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-120509 Crash when Qt re-create native windows if WA_DontCreateNativeAncestors is set

          • 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
          For Gerrit Dashboard: QTBUG-123032
          # Subject Branch Project Status CR V
          549234,4 xcb: Avoid recreating xcb window in QXcbWindow::requestActivateWindow() dev qt/qtbase Status: MERGED +2 0
          549453,2 xcb: Avoid recreating xcb window in QXcbWindow::requestActivateWindow() 6.7 qt/qtbase Status: MERGED +2 0
          549481,2 xcb: Avoid recreating xcb window in QXcbWindow::requestActivateWindow() 6.6 qt/qtbase Status: MERGED +2 0
          549613,2 xcb: Avoid recreating xcb window in QXcbWindow::requestActivateWindow() tqtc/lts-6.5 qt/tqtc-qtbase Status: MERGED +2 0
          549994,2 xcb: Avoid recreating xcb window in QXcbWindow::requestActivateWindow() tqtc/lts-6.2 qt/tqtc-qtbase Status: MERGED +2 0
          550073,2 xcb: Avoid recreating xcb window in QXcbWindow::requestActivateWindow() tqtc/lts-5.15 qt/tqtc-qtbase Status: MERGED +2 0

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            People

              liaqi Liang Qi
              poikelin Joni Poikelin
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              Dates

                Created:
                Updated:
                Resolved: