Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt Extensions
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. QtWebEngine
  4. QWebEngineView crashes immediately especially after scrolling - Qt5.8

QWebEngineView crashes immediately especially after scrolling - Qt5.8

Scheduled Pinned Locked Moved Unsolved QtWebEngine
2 Posts 2 Posters 1.4k Views
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • S Offline
    S Offline
    Script22
    wrote on last edited by
    #1

    I'm trying out a simple QWebEngineView example but it keeps crashing and I have no idea why.

    Here's the code in main.cpp

    #include <QApplication>
    #include <QWebEngineView>
    
    int main(int argc, char *argv[])
    {
        QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
        QApplication app(argc, argv);
    
        QWebEngineView view;
        view.resize(1024, 750);
        view.load(QUrl("http://www.qt.io"));
        view.show();
    
        return app.exec();
    }
    

    and here's the .pro file

    TEMPLATE = app
    
    QT += webenginewidgets
    
    SOURCES += main.cpp
    
    target.path = $$[QT_INSTALL_EXAMPLES]/webenginewidgets/minimal
    INSTALLS += target
    

    and this is the error message I get

    > nouveau: kernel rejected pushbuf: No such file or directory nouveau:
    > ch8: krec 0 pushes 0 bufs 2 relocs 0 nouveau: ch8: buf 00000000
    > 00000002 00000004 00000004 00000000 nouveau: ch8: buf 00000001
    > 00000006 00000004 00000000 00000004 nouveau: kernel rejected pushbuf:
    > No such file or directory nouveau: ch8: krec 0 pushes 0 bufs 2 relocs
    > 0 nouveau: ch8: buf 00000000 00000002 00000004 00000004 00000000
    > nouveau: ch8: buf 00000001 00000006 00000004 00000000 00000004
    > nouveau: kernel rejected pushbuf: No such file or directory nouveau:
    > ch8: krec 0 pushes 0 bufs 2 relocs 0 nouveau: ch8: buf 00000000
    > 00000002 00000004 00000004 00000000 nouveau: ch8: buf 00000001
    > 00000006 00000004 00000000 00000004 nouveau: kernel rejected pushbuf:
    > No such file or directory nouveau: ch8: krec 0 pushes 0 bufs 1 relocs
    > 0 nouveau: ch8: buf 00000000 00000002 00000004 00000004 00000000 The
    > program has unexpectedly finished.
    

    I'm running Qt 5.8 on a korora 25 [based on fedora] machine.

    A 1 Reply Last reply
    0
    • S Script22

      I'm trying out a simple QWebEngineView example but it keeps crashing and I have no idea why.

      Here's the code in main.cpp

      #include <QApplication>
      #include <QWebEngineView>
      
      int main(int argc, char *argv[])
      {
          QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
          QApplication app(argc, argv);
      
          QWebEngineView view;
          view.resize(1024, 750);
          view.load(QUrl("http://www.qt.io"));
          view.show();
      
          return app.exec();
      }
      

      and here's the .pro file

      TEMPLATE = app
      
      QT += webenginewidgets
      
      SOURCES += main.cpp
      
      target.path = $$[QT_INSTALL_EXAMPLES]/webenginewidgets/minimal
      INSTALLS += target
      

      and this is the error message I get

      > nouveau: kernel rejected pushbuf: No such file or directory nouveau:
      > ch8: krec 0 pushes 0 bufs 2 relocs 0 nouveau: ch8: buf 00000000
      > 00000002 00000004 00000004 00000000 nouveau: ch8: buf 00000001
      > 00000006 00000004 00000000 00000004 nouveau: kernel rejected pushbuf:
      > No such file or directory nouveau: ch8: krec 0 pushes 0 bufs 2 relocs
      > 0 nouveau: ch8: buf 00000000 00000002 00000004 00000004 00000000
      > nouveau: ch8: buf 00000001 00000006 00000004 00000000 00000004
      > nouveau: kernel rejected pushbuf: No such file or directory nouveau:
      > ch8: krec 0 pushes 0 bufs 2 relocs 0 nouveau: ch8: buf 00000000
      > 00000002 00000004 00000004 00000000 nouveau: ch8: buf 00000001
      > 00000006 00000004 00000000 00000004 nouveau: kernel rejected pushbuf:
      > No such file or directory nouveau: ch8: krec 0 pushes 0 bufs 1 relocs
      > 0 nouveau: ch8: buf 00000000 00000002 00000004 00000004 00000000 The
      > program has unexpectedly finished.
      

      I'm running Qt 5.8 on a korora 25 [based on fedora] machine.

      A Offline
      A Offline
      ambershark
      wrote on last edited by
      #2

      @Script22 said in QWebEngineView crashes immediately especially after scrolling - Qt5.8:

      nouveau: kernel rejected pushbuf:

      No such file or directory

      Looks like a known bug with nouveau and qt webengine.

      https://bugs.freedesktop.org/show_bug.cgi?id=91632

      My L-GPL'd C++ Logger github.com/ambershark-mike/sharklog

      1 Reply Last reply
      1

      • Login

      • Login or register to search.
      • First post
        Last post
      0
      • Categories
      • Recent
      • Tags
      • Popular
      • Users
      • Groups
      • Search
      • Get Qt Extensions
      • Unsolved