Bug 424655

Application: falkon (3.1.0)

Qt Version: 5.14.2
Frameworks Version: 5.72.0
Operating System: Linux 5.4.0-42-generic x86_64
Windowing system: X11
Distribution: KDE neon User Edition 5.19

-- Information about the crash:
- What I was doing when the application crashed:
A start Falkon.
Falkon crashed

Operating System: KDE neon 5.19
KDE Plasma Version: 5.19.3
KDE Frameworks Version: 5.72.0
Qt Version: 5.14.2
Kernel Version: 5.4.0-42-generic
OS Type: 64-bit
Processors: 4 × Intel® Core™ i5-6200U CPU @ 2.30GHz
Memory: 31.2 ГиБ of RAM

The crash can be reproduced every time.

-- Backtrace:
Application: Falkon (falkon), signal: Aborted

[KCrash Handler]
#4  0x00007f232e064f47 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#5  0x00007f232e0668b1 in __GI_abort () at abort.c:79
#6  0x000055a61eb85b48 in msgHandler(QtMsgType, QMessageLogContext const&, QString const&) (type=<optimized out>, context=..., msg=...) at ./src/main/main.cpp:116
#7  0x00007f232e8485d0 in qt_message_print (message=..., context=..., msgType=QtFatalMsg) at global/qlogging.cpp:1843
#8  0x00007f232e8485d0 in qt_message(QtMsgType, const QMessageLogContext &, const char *, typedef __va_list_tag __va_list_tag *) (msgType=msgType@entry=QtFatalMsg, context=..., msg=msg@entry=0x7f232d71ab6f "%s", ap=ap@entry=0x7ffd77095f90) at global/qlogging.cpp:378
#9  0x00007f232e82e672 in QMessageLogger::fatal(char const*, ...) const (this=this@entry=0x7ffd770960a0, msg=msg@entry=0x7f232d71ab6f "%s") at global/qlogging.cpp:890
#10 0x00007f232d716cc0 in QQuickWidgetPrivate::handleContextCreationFailure(QSurfaceFormat const&, bool) (this=this@entry=0x55a61f66a630, format=..., isEs=isEs@entry=false) at qquickwidget.cpp:869
#11 0x00007f232d717020 in QQuickWidgetPrivate::createContext() (this=this@entry=0x55a61f66a630) at qquickwidget.cpp:902
#12 0x00007f232d71917e in QQuickWidget::resizeEvent(QResizeEvent*) (this=0x55a61f867d70, e=<optimized out>) at qquickwidget.cpp:1244
#13 0x00007f232de12919 in QtWebEngineCore::RenderWidgetHostViewQtDelegateWidget::resizeEvent(QResizeEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineWidgets.so.5
#14 0x00007f232f0b7bde in QWidget::event(QEvent*) (this=this@entry=0x55a61f867d70, event=event@entry=0x7ffd77096670) at kernel/qwidget.cpp:8823
#15 0x00007f232d719ecb in QQuickWidget::event(QEvent*) (this=0x55a61f867d70, e=0x7ffd77096670) at qquickwidget.cpp:1551
#16 0x00007f232de12c40 in QtWebEngineCore::RenderWidgetHostViewQtDelegateWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineWidgets.so.5
#17 0x00007f232f0769ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x55a61f0fdb00, receiver=receiver@entry=0x55a61f867d70, e=e@entry=0x7ffd77096670) at kernel/qapplication.cpp:3685
#18 0x00007f232f07dbb0 in QApplication::notify(QObject*, QEvent*) (this=0x7ffd77097860, receiver=0x55a61f867d70, e=0x7ffd77096670) at kernel/qapplication.cpp:3431
#19 0x00007f232ea424a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x55a61f867d70, event=0x7ffd77096670) at kernel/qcoreapplication.cpp:1075
#20 0x00007f232ea4267e in QCoreApplication::sendEvent(QObject*, QEvent*) (receiver=receiver@entry=0x55a61f867d70, event=event@entry=0x7ffd77096670) at kernel/qcoreapplication.cpp:1470
#21 0x00007f232f0aff76 in QWidgetPrivate::sendPendingMoveAndResizeEvents(bool, bool) (this=this@entry=0x55a61f66a630, recursive=recursive@entry=false, disableUpdates=<optimized out>, disableUpdates@entry=false) at kernel/qwidget.cpp:7727
#22 0x00007f232f0b4303 in QWidgetPrivate::show_helper() (this=this@entry=0x55a61f66a630) at kernel/qwidget.cpp:7778
#23 0x00007f232f0b7453 in QWidgetPrivate::setVisible(bool) (this=0x55a61f66a630, visible=<optimized out>) at kernel/qwidget.cpp:8127
#24 0x00007f23260200bd in QtWebEngineCore::WebContentsAdapter::initialize(content::SiteInstance*) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#25 0x00007f2326023b1e in QtWebEngineCore::WebContentsAdapter::load(QWebEngineHttpRequest const&) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#26 0x00007f232fa2a9af in WebView::loadRequest(LoadRequest const&) (this=0x55a61f6be370, this@entry=0x7ffd770967b0, req=...) at ./src/lib/webengine/webview.cpp:1267
#27 0x00007f232fa2ab2f in WebView::load(LoadRequest const&) (this=0x7ffd770967b0, request=...) at ./src/lib/webengine/webview.cpp:211
#28 0x00007f232f9ea125 in TabWidget::addView(LoadRequest const&, QString const&, QFlags<Qz::NewTabPositionFlag> const&, bool, int, bool) (this=this@entry=0x55a61f461940, req=..., title=..., openFlags=..., selectLine=selectLine@entry=false, position=<optimized out>, position@entry=-1, pinned=false) at ./src/lib/tabwidget/tabwidget.cpp:378
#29 0x00007f232f9ea194 in TabWidget::addView(LoadRequest const&, QFlags<Qz::NewTabPositionFlag> const&, bool, bool) (this=this@entry=0x55a61f461940, req=..., openFlags=..., selectLine=selectLine@entry=false, pinned=pinned@entry=false) at ./src/lib/tabwidget/tabwidget.cpp:317
#30 0x00007f232f887edc in BrowserWindow::postLaunch() (this=0x55a61f463d10) at ./src/lib/app/browserwindow.cpp:284
#31 0x00007f232ea7557b in QObject::event(QEvent*) (this=this@entry=0x55a61f463d10, e=e@entry=0x55a61f7bde50) at kernel/qobject.cpp:1339
#32 0x00007f232f0b7ad3 in QWidget::event(QEvent*) (this=this@entry=0x55a61f463d10, event=event@entry=0x55a61f7bde50) at kernel/qwidget.cpp:9094
#33 0x00007f232f1c4ee0 in QMainWindow::event(QEvent*) (this=0x55a61f463d10, event=0x55a61f7bde50) at widgets/qmainwindow.cpp:1341
#34 0x00007f232f0769ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x55a61f0fdb00, receiver=receiver@entry=0x55a61f463d10, e=e@entry=0x55a61f7bde50) at kernel/qapplication.cpp:3685
#35 0x00007f232f07dbb0 in QApplication::notify(QObject*, QEvent*) (this=0x7ffd77097860, receiver=0x55a61f463d10, e=0x55a61f7bde50) at kernel/qapplication.cpp:3431
#36 0x00007f232ea424a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x55a61f463d10, event=0x55a61f7bde50) at kernel/qcoreapplication.cpp:1075
#37 0x00007f232ea4267e in QCoreApplication::sendEvent(QObject*, QEvent*) (receiver=receiver@entry=0x55a61f463d10, event=event@entry=0x55a61f7bde50) at kernel/qcoreapplication.cpp:1470
#38 0x00007f232ea45121 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x55a61f0d4ff0) at kernel/qcoreapplication.cpp:1815
#39 0x00007f232ea456b8 in QCoreApplication::sendPostedEvents(QObject*, int) (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1674
#40 0x00007f232eaa2103 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x55a61f156d50) at kernel/qeventdispatcher_glib.cpp:277
#41 0x00007f2322563417 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007f2322563650 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007f23225636dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007f232eaa17ac in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x55a61f15ab80, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#45 0x00007f232ea40d2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffd77097780, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#46 0x00007f232ea4a4a0 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1383
#47 0x000055a61eb854ca in main(int, char**) (argc=<optimized out>, argv=0x7ffd77097a68) at ./src/main/main.cpp:155

The reporter indicates this bug may be a duplicate of or related to bug 415971.

Possible duplicates by query: bug 423951, bug 423222, bug 422433, bug 421576, bug 420414.

Reported using DrKonqi