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  1. Qt WebBrowser
  2. QTWB-24

Qt5.9.2 Example [webengine] crash

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P1: Critical
    • Resolution: Duplicate
    • Affects Version/s: 1.0
    • Fix Version/s: None
    • Component/s: General
    • Labels:
      None
    • Environment:

      Description

      Env: Ubuntu 14.04LTS
      Gtk:
      lvtk-gtkui-1 lvtk-gtkui - LV2 Toolkit GtkUI
      gtkmm-2.4 gtkmm - C++ binding for the GTK+ toolkit
      gtk+-unix-print-2.0 GTK+ - GTK+ Unix print support
      gtk+-2.0 GTK+ - GTK+ Graphical UI Library (x11 target)
      gtk+-x11-2.0 GTK+ - GTK+ Graphical UI Library (x11 target)
      Qt: Qt5.9.2

      Reproduce:

      1. build example : recipebrowser
      2. run recipebrowser.
      3. Rapidly drog the mainwindow frame, so that the mainwindow do resize rapidly.

      Test result: Program received signal SIGSEGV, Segmentation fault.
      Backtrack:
      Program received signal SIGSEGV, Segmentation fault.
      [Switching to Thread 0x7fff75ef4700 (LWP 30824)]
      0x00007fffee4429cb in ?? () from /home/user/Qt/5.9.2/gcc_64/lib/libQt5WebEngineCore.so.5
      (gdb) where
      #0 0x00007fffee4429cb in ?? () from /home/user/Qt/5.9.2/gcc_64/lib/libQt5WebEngineCore.so.5
      #1 0x00007fffee442d0d in ?? () from /home/user/Qt/5.9.2/gcc_64/lib/libQt5WebEngineCore.so.5
      #2 0x00007fffee443472 in ?? () from /home/user/Qt/5.9.2/gcc_64/lib/libQt5WebEngineCore.so.5
      #3 0x00007fffee4496d0 in ?? () from /home/user/Qt/5.9.2/gcc_64/lib/libQt5WebEngineCore.so.5
      #4 0x00007fffee466d28 in ?? () from /home/user/Qt/5.9.2/gcc_64/lib/libQt5WebEngineCore.so.5
      #5 0x00007ffff5736f50 in QQuickWindowPrivate::updateDirtyNode(QQuickItem*) () from /home/user/Qt/5.9.2/gcc_64/lib/libQt5Quick.so.5
      #6 0x00007ffff57375fd in QQuickWindowPrivate::updateDirtyNodes() () from /home/user/Qt/5.9.2/gcc_64/lib/libQt5Quick.so.5
      #7 0x00007ffff5738722 in QQuickWindowPrivate::syncSceneGraph() () from /home/user/Qt/5.9.2/gcc_64/lib/libQt5Quick.so.5
      #8 0x00007ffff56e8eb5 in ?? () from /home/user/Qt/5.9.2/gcc_64/lib/libQt5Quick.so.5
      #9 0x00007ffff56eac6f in ?? () from /home/user/Qt/5.9.2/gcc_64/lib/libQt5Quick.so.5
      #10 0x00007ffff56eeb5c in ?? () from /home/user/Qt/5.9.2/gcc_64/lib/libQt5Quick.so.5
      #11 0x00007ffff652270a in ?? () from /home/user/Qt/5.9.2/gcc_64/lib/libQt5Core.so.5
      #12 0x00007ffff4fa9184 in start_thread (arg=0x7fff75ef4700) at pthread_create.c:312
      #13 0x00007ffff5c82ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

      PS : The example that use webengineview has the same problem.

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              Assignee:
              qt_webengine_team Qt WebEngine Team
              Reporter:
              devic.wen devic.wen
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                Dates

                Created:
                Updated:
                Resolved:

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