[kaddressbook] [Bug 466743] New: Crash when using KCommandBar

Nicolas Fella bugzilla_noreply at kde.org
Thu Mar 2 21:18:44 GMT 2023 

https://bugs.kde.org/show_bug.cgi?id=466743

            Bug ID: 466743
           Summary: Crash when using KCommandBar
    Classification: Applications
           Product: kaddressbook
           Version: unspecified
          Platform: Compiled Sources
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: nicolas.fella at gmx.de
                CC: tokoe at kde.org
  Target Milestone: ---

Application: kaddressbook (5.22.40 alpha (23.03.40))
 (Compiled from sources)
Qt Version: 6.4.2
Frameworks Version: 5.240.0
Operating System: Linux 6.1.14-200.fc37.x86_64 x86_64
Windowing System: Wayland
Distribution: Fedora Linux 37 (KDE Plasma)
DrKonqi: 5.27.80 [KCrashBackend]

-- Information about the crash:
Press Ctrl+Alt+I, type something

The crash can be reproduced every time.

-- Backtrace:
Application: KAddressBook (kaddressbook), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = 0x0}
[KCrash Handler]
#5  0x00007f4d15fe663c in QAction::text() const () at /lib64/libQt6Gui.so.6
#6  0x00007f4d1790a9f7 in KCommandBarModel::Item::displayName() const
(this=this at entry=0x248b178) at
/home/nico/kde6/src/kconfigwidgets/src/kcommandbarmodel_p.cpp:19
#7  0x00007f4d1790ada8 in KCommandBarModel::data(QModelIndex const&, int) const
(this=<optimized out>, index=<optimized out>, role=<optimized out>) at
/home/nico/kde6/src/kconfigwidgets/src/kcommandbarmodel_p.cpp:126
#8  0x00007f4d17906a34 in QModelIndex::data(int) const (arole=0,
this=0x7ffe1e088550) at /usr/include/qt6/QtCore/qabstractitemmodel.h:493
#9  CommandBarFilterModel::filterAcceptsRow(int, QModelIndex const&) const
(this=0x2630438, sourceRow=<optimized out>, sourceParent=...) at
/home/nico/kde6/src/kconfigwidgets/src/kcommandbar.cpp:82
#10 0x00007f4d155f07d2 in
QSortFilterProxyModelPrivate::filterAcceptsRowInternal(int, QModelIndex const&)
const () at /lib64/libQt6Core.so.6
#11 0x00007f4d155f7ed7 in
QSortFilterProxyModelPrivate::create_mapping(QModelIndex const&) const () at
/lib64/libQt6Core.so.6
#12 0x00007f4d155fbe13 in QSortFilterProxyModel::columnCount(QModelIndex
const&) const () at /lib64/libQt6Core.so.6
#13 0x00007f4d168a9e75 in QHeaderView::initializeSections() () at
/lib64/libQt6Widgets.so.6
#14 0x00007f4d168afcce in QHeaderView::reset() () at /lib64/libQt6Widgets.so.6
#15 0x00007f4d153c7f8f in void doActivate<false>(QObject*, int, void**) () at
/lib64/libQt6Core.so.6
#16 0x00007f4d155ae611 in
QAbstractItemModel::modelReset(QAbstractItemModel::QPrivateSignal) () at
/lib64/libQt6Core.so.6
#17 0x00007f4d153c7d30 in void doActivate<false>(QObject*, int, void**) () at
/lib64/libQt6Core.so.6
#18 0x00007f4d16746676 in QLineEdit::textChanged(QString const&) () at
/lib64/libQt6Widgets.so.6
#19 0x00007f4d153c7f8f in void doActivate<false>(QObject*, int, void**) () at
/lib64/libQt6Core.so.6
#20 0x00007f4d16750ff9 in QWidgetLineControl::textChanged(QString const&) () at
/lib64/libQt6Widgets.so.6
#21 0x00007f4d167541a8 in QWidgetLineControl::finishChange(int, bool, bool) ()
at /lib64/libQt6Widgets.so.6
#22 0x00007f4d16756e9d in QWidgetLineControl::processKeyEvent(QKeyEvent*) () at
/lib64/libQt6Widgets.so.6
#23 0x00007f4d167465ed in QLineEdit::keyPressEvent(QKeyEvent*) () at
/lib64/libQt6Widgets.so.6
#24 0x00007f4d16615e7f in QWidget::event(QEvent*) () at
/lib64/libQt6Widgets.so.6
#25 0x00007f4d165baa65 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt6Widgets.so.6
#26 0x00007f4d165c4ac5 in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQt6Widgets.so.6
#27 0x00007f4d15368068 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib64/libQt6Core.so.6
#28 0x00007f4d1662a098 in QWidgetWindow::event(QEvent*) () at
/lib64/libQt6Widgets.so.6
#29 0x00007f4d165baa65 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt6Widgets.so.6
#30 0x00007f4d15368068 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib64/libQt6Core.so.6
#31 0x00007f4d15bfb83b in
QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*)
() at /lib64/libQt6Gui.so.6
#32 0x00007f4d15c551cc in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /lib64/libQt6Gui.so.6
#33 0x00007f4d16108824 in userEventSourceDispatch(_GSource*, int (*)(void*),
void*) () at /lib64/libQt6Gui.so.6
#34 0x00007f4d13834c7f in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#35 0x00007f4d1388b118 in g_main_context_iterate.constprop () at
/lib64/libglib-2.0.so.0
#36 0x00007f4d13831f00 in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#37 0x00007f4d15623220 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt6Core.so.6
#38 0x00007f4d1537465b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt6Core.so.6
#39 0x00007f4d16791673 in QMenuPrivate::exec(QPoint const&, QAction*,
std::function<QPoint (QSize const&)>) () at /lib64/libQt6Widgets.so.6
#40 0x00007f4d16791793 in QMenu::exec(QPoint const&, QAction*) () at
/lib64/libQt6Widgets.so.6
#41 0x00007f4d16791802 in QMenu::exec() () at /lib64/libQt6Widgets.so.6
#42 0x00007f4d175c6840 in operator() (__closure=<optimized out>) at
/home/nico/kde6/src/kxmlgui/src/kxmlguiwindow.cpp:187
#43 QtPrivate::FunctorCall<QtPrivate::IndexesList<>, QtPrivate::List<>, void,
KXmlGuiWindow::KXmlGuiWindow(QWidget*, Qt::WindowFlags)::<lambda()> >::call
(arg=<optimized out>, f=<optimized out>) at
/usr/include/qt6/QtCore/qobjectdefs_impl.h:127
#44 QtPrivate::Functor<KXmlGuiWindow::KXmlGuiWindow(QWidget*,
Qt::WindowFlags)::<lambda()>, 0>::call<QtPrivate::List<>, void> (arg=<optimized
out>, f=<optimized out>) at /usr/include/qt6/QtCore/qobjectdefs_impl.h:241
#45 QtPrivate::QFunctorSlotObject<KXmlGuiWindow::KXmlGuiWindow(QWidget*,
Qt::WindowFlags)::<lambda()>, 0, QtPrivate::List<>, void>::impl(int,
QtPrivate::QSlotObjectBase *, QObject *, void **, bool *) (which=<optimized
out>, this_=<optimized out>, r=<optimized out>, a=<optimized out>,
ret=<optimized out>) at /usr/include/qt6/QtCore/qobjectdefs_impl.h:408
#46 0x00007f4d153c7d30 in void doActivate<false>(QObject*, int, void**) () at
/lib64/libQt6Core.so.6
#47 0x00007f4d15fe5c96 in QAction::triggered(bool) () at /lib64/libQt6Gui.so.6
#48 0x00007f4d15fe8c8d in QAction::activate(QAction::ActionEvent) () at
/lib64/libQt6Gui.so.6
#49 0x00007f4d15fe9cf8 in QAction::event(QEvent*) () at /lib64/libQt6Gui.so.6
#50 0x00007f4d165baa65 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt6Widgets.so.6
#51 0x00007f4d15368068 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib64/libQt6Core.so.6
#52 0x00007f4d15ffb554 in QShortcutMap::dispatchEvent(QKeyEvent*) () at
/lib64/libQt6Gui.so.6
#53 0x00007f4d15ffbfdb in QShortcutMap::tryShortcut(QKeyEvent*) () at
/lib64/libQt6Gui.so.6
#54 0x00007f4d15c59288 in QWindowSystemInterface::handleShortcutEvent(QWindow*,
unsigned long, int, QFlags<Qt::KeyboardModifier>, unsigned int, unsigned int,
unsigned int, QString const&, bool, unsigned short) () at /lib64/libQt6Gui.so.6
#55 0x00007f4d15bfb81a in
QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*)
() at /lib64/libQt6Gui.so.6
#56 0x00007f4d15c551cc in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /lib64/libQt6Gui.so.6
#57 0x00007f4d16108824 in userEventSourceDispatch(_GSource*, int (*)(void*),
void*) () at /lib64/libQt6Gui.so.6
#58 0x00007f4d13834c7f in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#59 0x00007f4d1388b118 in g_main_context_iterate.constprop () at
/lib64/libglib-2.0.so.0
#60 0x00007f4d13831f00 in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#61 0x00007f4d15623220 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt6Core.so.6
#62 0x00007f4d1537465b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt6Core.so.6
#63 0x00007f4d15370528 in QCoreApplication::exec() () at /lib64/libQt6Core.so.6
#64 0x0000000000408b30 in main(int, char**) (argc=<optimized out>,
argv=<optimized out>) at /home/nico/kde6/src/kaddressbook/src/main.cpp:91
[Inferior 1 (process 363317) detached]

Reported using DrKonqi

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