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  1. Qt
  2. QTBUG-132727

Several apps crash on Wayland with Qt 6.9

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: Not Evaluated Not Evaluated
    • 6.9.0 Beta2, 6.10.0 FF
    • 6.9.0 Beta1
    • QPA: Wayland
    • None
    • Linux/Wayland
    • e251ef8a5 (dev), 966790ae2 (6.9)

      Several apps crash on Wayland after updating to Qt 6.9 Beta 1. For example, Kile (KDE bug report here) or qBittorrent. The apps crash immediately on start with the following error:

      QWaylandShmBuffer: mmap failed (Invalid argument)
      QPainter::begin: Paint device returned engine == 0, type: 3
      error marshalling arguments for add_buffer (signature oi): null value passed for arg 0
      Error marshalling request: Invalid argument
      The Wayland connection experienced a fatal error: Invalid argument

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            qt.team.graphics.and.multimedia Qt Graphics Team
            iyanmv Iyán Méndez Veiga
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              Created:
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              Resolved:

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