Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-76857

Minimal example crashed on apalis iMX6 board

    XMLWordPrintable

Details

    • Bug
    • Resolution: Cannot Reproduce
    • 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

    Description

      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.

      Attachments

        1. diff.txt
          4 kB
          Yury Lunev

        Issue Links

          is replaced by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-87474 Minimal WebEngineView crash (in PlatformFontSkia) using eglfs on i.MX6

          • 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
          No reviews matched the request. Check your Options in the drop-down menu of this sections header.

          Activity

            People

              qt_webengine_team Qt WebEngine Team
              kuzulis Denis Shienkov
              Votes:
              1 Vote for this issue
              Watchers:
              4 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Gerrit Reviews

                  There are no open Gerrit changes