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  1. Qt
  2. QTBUG-76857

Minimal example crashed on apalis iMX6 board

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    • Icon: Bug Bug
    • Resolution: Cannot Reproduce
    • Icon: P1: Critical P1: Critical
    • None
    • 5.13.0
    • WebEngine
    • None
    • * Yocto BSP Image, based on 'thud' layer (only EGLFS, without of X11)
      * Target based on apalis-imx6 board
    • Linux/Other display system

      Attempt to run this example on a target iMX6 board:

      import QtQuick 2.0
import QtQuick.Window 2.0
import QtWebEngine 1.1

Window {
    width: 1024
    height: 750
    visible: true
    WebEngineView {
        id: view
        anchors.fill: parent
    }
}

      caused this crash:

      root@apalis-imx6:~# /home/root/minimal/minimal --no-sandbox
QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root'
QEglFSVivIntegration will set environment variable FB_MULTI_BUFFER=2 to enable double buffering and vsync.
 If this is not desired, you can override this via: export QT_EGLFS_IMX6_NO_FB_MULTI_BUFFER=1
Unable to query physical screen size, defaulting to 100 dpi.
To override, set QT_QPA_EGLFS_PHYSICAL_WIDTH and QT_QPA_EGLFS_PHYSICAL_HEIGHT (in millimeters).
qt.qpa.input: xkbcommon not available, not performing key mapping
[ 3339.305049] Unhandled prefetch abort: breakpoint debug exception (0x002) at 0x727bf62c
Trace/breakpoint trap
root@apalis-imx6:~#

      UPD: Any other QML samples does works (I meant, samples without of qt webengine module), so an issue is not in BSP.

        1. diff.txt
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          Yury Lunev
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            qt_webengine_team Qt WebEngine Team
            kuzulis Denis Shienkov
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              Created:
              Updated:
              Resolved:

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