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  1. Qt
  2. QTBUG-68758

Segfault with Qt 5.11 in Gnome on Wayland

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Details

    • Bug
    • Resolution: Invalid
    • P1: Critical
    • None
    • 5.11.0
    • QPA: Wayland
    • None
    • Arch Linux

      GNOME Shell 3.28.2


       

    Description

      Every QT application executed on Gnome (Wayland) with qt5-wayland installed fails with "Segmentation fault" or "...terminated by signal SIGSEGV (Address boundary error)" and so on.

      It's solved when I uninstall 'qt5-wayland

       

      $ qtdiag-qt5
      Using Wayland-EGL
      QOpenGLFramebufferObject: Framebuffer incomplete attachment.
      QOpenGLFramebufferObject: Framebuffer incomplete attachment.
      QOpenGLFramebufferObject: Framebuffer incomplete attachment.
      QOpenGLFramebufferObject: Framebuffer incomplete attachment.
      QOpenGLFramebufferObject: Framebuffer incomplete, missing attachment.
      This plugin does not support createPlatformVulkanInstance
      QVulkanInstance: Failed to initialize Vulkan
      Qt 5.11.0 (x86_64-little_endian-lp64 shared (dynamic) release build; by GCC 8.1.0) on "wayland" 
      OS: Arch Linux [linux version 4.16.13-2-zen]
      Architecture: x86_64; features: SSE2 SSE3 SSSE3 SSE4.1 SSE4.2 AVX AVX2 RTM HLE
      Environment:
      Features: QT_NO_EXCEPTIONS
      Library info:
       PrefixPath: /usr
       DocumentationPath: /usr/share/doc/qt
       HeadersPath: /usr/include/qt
       LibrariesPath: /usr/lib
       LibraryExecutablesPath: /usr/lib/qt/libexec
       BinariesPath: /usr/bin
       PluginsPath: /usr/lib/qt/plugins
       ImportsPath: /usr/lib/qt/imports
       Qml2ImportsPath: /usr/lib/qt/qml
       ArchDataPath: /usr/lib/qt
       DataPath: /usr/share/qt
       TranslationsPath: /usr/share/qt/translations
       ExamplesPath: /usr/share/doc/qt/examples
       TestsPath: /usr/tests
       SettingsPath: /etc/xdg
      Standard paths [*...* denote writable entry]:
       DesktopLocation: "Desktop" */home/juan*
       DocumentsLocation: "Documents" */home/juan/Documents*
       FontsLocation: "Fonts" */home/juan/.local/share/fonts* /home/juan/.fonts
       ApplicationsLocation: "Applications" */home/juan/.local/share/applications* /home/juan/.local/share/flatpak/exports/share/applications /var/lib/flatpak/exports/share/applications /usr/local/share/applications /usr/share/applications
       MusicLocation: "Music" */home/juan/Music*
       MoviesLocation: "Movies" */home/juan/Videos*
       PicturesLocation: "Pictures" */home/juan/Pictures*
       TempLocation: "Temporary Directory" */tmp*
       HomeLocation: "Home" */home/juan*
       AppLocalDataLocation: "Application Data" */home/juan/.local/share/QtProject/qtdiag* /home/juan/.local/share/flatpak/exports/share/QtProject/qtdiag /var/lib/flatpak/exports/share/QtProject/qtdiag /usr/local/share/QtProject/qtdiag /usr/share/QtProject/qtdiag
       CacheLocation: "Cache" */home/juan/.cache/QtProject/qtdiag*
       GenericDataLocation: "Shared Data" */home/juan/.local/share* /home/juan/.local/share/flatpak/exports/share /var/lib/flatpak/exports/share /usr/local/share /usr/share
       RuntimeLocation: "Runtime" */run/user/1000*
       ConfigLocation: "Configuration" */home/juan/.config* /etc/xdg
       DownloadLocation: "Download" */home/juan/Downloads*
       GenericCacheLocation: "Shared Cache" */home/juan/.cache*
       GenericConfigLocation: "Shared Configuration" */home/juan/.config* /etc/xdg
       AppDataLocation: "Application Data" */home/juan/.local/share/QtProject/qtdiag* /home/juan/.local/share/flatpak/exports/share/QtProject/qtdiag /var/lib/flatpak/exports/share/QtProject/qtdiag /usr/local/share/QtProject/qtdiag /usr/share/QtProject/qtdiag
       AppConfigLocation: "Application Configuration" */home/juan/.config/QtProject/qtdiag* /etc/xdg/QtProject/qtdiag
      File selectors (increasing order of precedence):
       es_ES unix linux arch
      Network:
       Using "OpenSSL 1.1.0h 27 Mar 2018", version: 0x1010008f
      Platform capabilities: ThreadedPixmaps OpenGL ThreadedOpenGL BufferQueueingOpenGL MultipleWindows NonFullScreenWindows NativeWidgets WindowManagement RasterGLSurface
      Style hints:
       mouseDoubleClickInterval: 400
       mousePressAndHoldInterval: 800
       startDragDistance: 10
       startDragTime: 500
       startDragVelocity: 0
       keyboardInputInterval: 400
       keyboardAutoRepeatRate: 30
       cursorFlashTime: 1000
       showIsFullScreen: 0
       showIsMaximized: 0
       passwordMaskDelay: 0
       passwordMaskCharacter: U+25CF
       fontSmoothingGamma: 1
       useRtlExtensions: 0
       setFocusOnTouchRelease: 0
       tabFocusBehavior: Qt::TabFocusBehavior(TabFocusAllControls) 
       singleClickActivation: 0
      Additional style hints (QPlatformIntegration):
       ReplayMousePressOutsidePopup: 1
      Theme:
       Platforms requested : generic
       available : flatpak,gtk3
       Styles requested : Fusion,Windows
       available : Windows,Fusion
       System font : "Sans Serif" 9
      Fonts:
       General font : "Sans Serif" 9
       Fixed font : "monospace" 9
       Title font : "Bitstream Vera Sans" 12
       Smallest font: "Bitstream Vera Sans" 12
      Palette:
       WindowText: #ff000000
       Button: #ffefefef
       Light: #ffffffff
       Midlight: #ffcbcbcb
       Dark: #ff9f9f9f
       Mid: #ffb8b8b8
       Text: #ff000000
       BrightText: #ffffffff
       ButtonText: #ff000000
       Base: #ffffffff
       Window: #ffefefef
       Shadow: #ff767676
       Highlight: #ff308cc6
       HighlightedText: #ffffffff
       Link: #ff0000ff
       LinkVisited: #ffff00ff
       AlternateBase: #fff7f7f7
       NoRole: #ff000000
       ToolTipBase: #ffffffdc
       ToolTipText: #ff000000
      Screens: 1, High DPI scaling: inactive
      # 0 "Screen4" Depth: 32 Primary: yes
       Manufacturer: ACI
       Model: ASUS VX239
       Serial number: 
       Geometry: 1920x1080+0+0 Available: 1920x1080+0+0
       Physical size: 510x290 mm Refresh: 60 Hz Power state: 0
       Physical DPI: 95.6235,94.5931 Logical DPI: 95.6235,94.5931 Subpixel_None
       DevicePixelRatio: 1 Pixel density: 1
       Primary orientation: 2 Orientation: 2 Native orientation: 0 OrientationUpdateMask: 0
      LibGL Vendor: Intel Open Source Technology Center
      Renderer: Mesa DRI Intel(R) HD Graphics 630 (Kaby Lake GT2) 
      Version: 3.0 Mesa 18.1.1
      Shading language: 1.30
      Format: Version: 3.0 Profile: 0 Swap behavior: 0 Buffer size (RGBA): 8,8,8,8
      Profile: None (QOpenGLFunctions_3_0)
      
      Unable to create a Vulkan instance, error code is0
      

       

      Attachments

        1. captura_20180610_115337.png
          captura_20180610_115337.png
          24 kB
        2. captura_20180611_092633.png
          captura_20180611_092633.png
          27 kB
        3. trace-baka-mplayer2.log
          8 kB
        4. trace-qmmp2.log
          12 kB
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            johanhelsing Johan Helsing
            j1simon Juan Simón
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            Dates

              Created:
              Updated:
              Resolved:

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