[konsole] [Bug 493060] Konsole crash when trying to change font

Aurélien COUDERC bugzilla_noreply at kde.org
Fri Sep 13 22:28:07 BST 2024 

https://bugs.kde.org/show_bug.cgi?id=493060

--- Comment #1 from Aurélien COUDERC <coucouf at debian.org> ---
I’m having the same issue with systemsettings so this bug report should
probably be moved to frameworks' kwidgetsaddons.

Thread 1 "systemsettings" received signal SIGSEGV, Segmentation fault.
KFontChooserPrivate::init (this=0x55555897abd0) at
/usr/include/c++/14/bits/unique_ptr.h:193
193           pointer    _M_ptr() const noexcept { return std::get<0>(_M_t); }
(gdb) bt
#0  KFontChooserPrivate::init (this=0x55555897abd0) at
/usr/include/c++/14/bits/unique_ptr.h:193
#1  0x00007ffff74f4934 in KFontChooser::KFontChooser
(this=this at entry=0x555559348260, flags=..., parent=parent at entry=0x7fffdc0034b0)
    at ./src/kfontchooser.cpp:145
#2  0x00007ffff74f92e0 in KFontChooserDialog::KFontChooserDialog
(this=0x7fffdc0034b0, flags=..., parent=<optimized out>)
    at ./src/kfontchooserdialog.cpp:26
#3  0x00007ffff74f9895 in KFontChooserDialog::getFont (theFont=..., flags=...,
parent=parent at entry=0x0) at ./src/kfontchooserdialog.cpp:92
#4  0x00007fffa4667189 in KFonts::adjustFont (this=0x55555937ccd0,
font=<optimized out>, category=...) at ./kcms/fonts/fonts.cpp:162
#5  0x00007fffa4664da8 in KFonts::qt_metacall (this=0x55555937ccd0,
_c=QMetaObject::InvokeMetaMethod, _id=8, _a=0x7fffffff99e8)
    at
./obj-x86_64-linux-gnu/kcms/fonts/kcm_fonts_autogen/EWIEGA46WW/moc_fonts.cpp:351
#6  0x00007ffff611e7b3 in ??? () at /lib/x86_64-linux-gnu/libQt6Qml.so.6
#7  0x00007ffff5ff90dd in ??? () at /lib/x86_64-linux-gnu/libQt6Qml.so.6
#8  0x00007ffff60015b1 in QV4::QObjectMethod::callInternal(QV4::Value const*,
QV4::Value const*, int) const ()
    at /lib/x86_64-linux-gnu/libQt6Qml.so.6
#9  0x00007ffff604514a in ??? () at /lib/x86_64-linux-gnu/libQt6Qml.so.6
#10 0x00007ffff6048623 in ??? () at /lib/x86_64-linux-gnu/libQt6Qml.so.6
#11 0x00007ffff5fba2ae in ??? () at /lib/x86_64-linux-gnu/libQt6Qml.so.6
#12 0x00007ffff5fbd155 in QV4::Function::call(QObject*, void**, QMetaType
const*, int, QV4::ExecutionContext*) ()
    at /lib/x86_64-linux-gnu/libQt6Qml.so.6
#13 0x00007ffff60f2579 in QQmlJavaScriptExpression::evaluate(void**, QMetaType
const*, int) () at /lib/x86_64-linux-gnu/libQt6Qml.so.6
#14 0x00007ffff608d09b in QQmlBoundSignalExpression::evaluate(void**) () at
/lib/x86_64-linux-gnu/libQt6Qml.so.6
#15 0x00007ffff609222b in ??? () at /lib/x86_64-linux-gnu/libQt6Qml.so.6
#16 0x00007ffff6111c67 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*,
void**) () at /lib/x86_64-linux-gnu/libQt6Qml.so.6
#17 0x00007ffff51d10b8 in ??? () at /lib/x86_64-linux-gnu/libQt6Core.so.6
#18 0x00007fffed8e492a in QQuickAbstractButtonPrivate::handleRelease(QPointF
const&, unsigned long) ()
    at /lib/x86_64-linux-gnu/libQt6QuickTemplates2.so.6
#19 0x00007fffed8fcafd in QQuickControl::mouseReleaseEvent(QMouseEvent*) () at
/lib/x86_64-linux-gnu/libQt6QuickTemplates2.so.6
#20 0x00007ffff660bde3 in QQuickItem::event(QEvent*) () at
/lib/x86_64-linux-gnu/libQt6Quick.so.6
#21 0x00007ffff6dafae2 in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x5555593c9be0, e=0x7fffffffc990)
    at ./src/widgets/kernel/qapplication.cpp:3296
#22 0x00007ffff51801c8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib/x86_64-linux-gnu/libQt6Core.so.6
--Type <RET> for more, q to quit, c to continue without paging--
#23 0x00007ffff675f3ab in
QQuickDeliveryAgentPrivate::deliverMatchingPointsToItem(QQuickItem*, bool,
QPointerEvent*, bool) ()
    at /lib/x86_64-linux-gnu/libQt6Quick.so.6
#24 0x00007ffff67611c6 in
QQuickDeliveryAgentPrivate::deliverUpdatedPoints(QPointerEvent*) () at
/lib/x86_64-linux-gnu/libQt6Quick.so.6
#25 0x00007ffff6762a23 in
QQuickDeliveryAgentPrivate::deliverPointerEvent(QPointerEvent*) () at
/lib/x86_64-linux-gnu/libQt6Quick.so.6
#26 0x00007ffff6763b34 in
QQuickDeliveryAgentPrivate::handleMouseEvent(QMouseEvent*) () at
/lib/x86_64-linux-gnu/libQt6Quick.so.6
#27 0x00007ffff6759ce8 in QQuickDeliveryAgent::event(QEvent*) () at
/lib/x86_64-linux-gnu/libQt6Quick.so.6
#28 0x00007ffff669e02c in QQuickWindow::event(QEvent*) () at
/lib/x86_64-linux-gnu/libQt6Quick.so.6
#29 0x00007ffff6dafae2 in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x55555932b740, e=0x7fffffffc990)
    at ./src/widgets/kernel/qapplication.cpp:3296
#30 0x00007ffff51801c8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib/x86_64-linux-gnu/libQt6Core.so.6
#31 0x00007ffff77d8f8d in QQuickWidget::mouseReleaseEvent(QMouseEvent*) () at
/lib/x86_64-linux-gnu/libQt6QuickWidgets.so.6
#32 0x00007ffff6dfa8b3 in QWidget::event (this=0x55555932b710,
event=0x7fffffffcf40) at ./src/widgets/kernel/qwidget.cpp:8959
#33 0x00007ffff6dafae2 in QApplicationPrivate::notify_helper
    (this=this at entry=0x5555555e5340, receiver=receiver at entry=0x55555932b710,
e=e at entry=0x7fffffffcf40)
    at ./src/widgets/kernel/qapplication.cpp:3296
#34 0x00007ffff6db4540 in QApplication::notify (this=<optimized out>,
receiver=<optimized out>, e=0x7fffffffcf40)
    at ./src/widgets/kernel/qapplication.cpp:2782
#35 0x00007ffff51801c8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib/x86_64-linux-gnu/libQt6Core.so.6
#36 0x00007ffff6da927e in QApplicationPrivate::sendMouseEvent
    (receiver=0x55555932b710, event=0x7fffffffcf40, alienWidget=<optimized
out>, nativeWidget=0x555555c35200, buttonDown=<optimized out>,
lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at
./src/widgets/kernel/qapplication.cpp:2366
#37 0x00007ffff6e0e448 in QWidgetWindow::handleMouseEvent (this=0x555555f17950,
event=0x7fffffffd350)
    at ./src/widgets/kernel/qwidgetwindow.cpp:653
#38 0x00007ffff6e09f38 in QWidgetWindow::event (this=0x555555f17950,
event=0x7fffffffd350) at ./src/widgets/kernel/qwidgetwindow.cpp:267
#39 0x00007ffff6dafae2 in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x555555f17950, e=0x7fffffffd350)
    at ./src/widgets/kernel/qapplication.cpp:3296
#40 0x00007ffff51801c8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib/x86_64-linux-gnu/libQt6Core.so.6
#41 0x00007ffff57c4f9b in QGuiApplicationPrivate::processMouseEvent
(e=0x7fffe0003ba0) at ./src/gui/kernel/qguiapplication.cpp:2325
#42 0x00007ffff581db7c in QWindowSystemInterface::sendWindowSystemEvents
(flags=...) at ./src/gui/kernel/qwindowsysteminterface.cpp:1109
#43 0x00007ffff5b51d54 in userEventSourceDispatch (source=<optimized out>) at
./src/gui/platform/unix/qeventdispatcher_glib.cpp:38
--Type <RET> for more, q to quit, c to continue without paging--
#44 0x00007ffff410c7df in g_main_dispatch
(context=context at entry=0x7fffe8000f00) at ../../../glib/gmain.c:3357
#45 0x00007ffff410ea17 in g_main_context_dispatch_unlocked
(context=0x7fffe8000f00) at ../../../glib/gmain.c:4208
#46 g_main_context_iterate_unlocked
    (context=context at entry=0x7fffe8000f00, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>)
    at ../../../glib/gmain.c:4273
#47 0x00007ffff410f180 in g_main_context_iteration (context=0x7fffe8000f00,
may_block=1) at ../../../glib/gmain.c:4338
#48 0x00007ffff537a1b3 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
    at /lib/x86_64-linux-gnu/libQt6Core.so.6
#49 0x00007ffff518a38b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt6Core.so.6
#50 0x00007ffff5183908 in QCoreApplication::exec() () at
/lib/x86_64-linux-gnu/libQt6Core.so.6
#51 0x00007ffff57c00a0 in QGuiApplication::exec () at
./src/gui/kernel/qguiapplication.cpp:1925
#52 0x00007ffff6dac049 in QApplication::exec () at
./src/widgets/kernel/qapplication.cpp:2574
#53 0x000055555556cf22 in main (argc=<optimized out>, argv=<optimized out>) at
./app/main.cpp:175

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