Bug 432393

Application: dolphin (20.12.1)

Qt Version: 5.15.2
Frameworks Version: 5.78.0
Operating System: Linux 5.10.11-arch1-1 x86_64
Windowing system: X11
Distribution: "Arch Linux"

-- Information about the crash:
- What I was doing when the application crashed:
I wanted to install a service to mount disc images and it said that part of that service was left in the system and I just clicked "Yes" but in the meanwhile there was another error message behind it saying that it couldn't find a file called libpackagekitqt5.so.
- Custom settings of the application:
I have some disc image mounter service on but I don't know which one is it.

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f39abe0f70a in QString::operator=(QString const&) () at /usr/lib/libQt5Core.so.5
#5  0x00007ef96a7e70be in  () at /usr/lib/qt/qml/org/kde/newstuff/libnewstuffqmlplugin.so
#6  0x00007ef96a7dcd32 in  () at /usr/lib/qt/qml/org/kde/newstuff/libnewstuffqmlplugin.so
#7  0x00007ef96a7dda53 in  () at /usr/lib/qt/qml/org/kde/newstuff/libnewstuffqmlplugin.so
#8  0x00007f39ab53556e in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007f39ab41b09f in  () at /usr/lib/libQt5Qml.so.5
#10 0x00007f39ab41cf3a in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at /usr/lib/libQt5Qml.so.5
#11 0x00007f39ab438b37 in  () at /usr/lib/libQt5Qml.so.5
#12 0x00007f39ab43b68f in  () at /usr/lib/libQt5Qml.so.5
#13 0x00007f39ab3d6bc9 in  () at /usr/lib/libQt5Qml.so.5
#14 0x00007f39ab44a7f2 in QV4::Runtime::CallQmlContextPropertyLookup::call(QV4::ExecutionEngine*, unsigned int, QV4::Value*, int) () at /usr/lib/libQt5Qml.so.5
#15 0x00007f39ab4373d2 in  () at /usr/lib/libQt5Qml.so.5
#16 0x00007f39ab43b68f in  () at /usr/lib/libQt5Qml.so.5
#17 0x00007f39ab3d5d2e in QV4::Function::call(QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext const*) () at /usr/lib/libQt5Qml.so.5
#18 0x00007f39ab551916 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () at /usr/lib/libQt5Qml.so.5
#19 0x00007f39ab50462d in QQmlBoundSignalExpression::evaluate(void**) () at /usr/lib/libQt5Qml.so.5
#20 0x00007f39ab504b11 in  () at /usr/lib/libQt5Qml.so.5
#21 0x00007f39ab53500d in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/libQt5Qml.so.5
#22 0x00007f39abfab955 in  () at /usr/lib/libQt5Core.so.5
#23 0x00007f39abfabdd6 in  () at /usr/lib/libQt5Core.so.5
#24 0x00007f39a5d1cdf9 in  () at /usr/lib/libQt5QuickTemplates2.so.5
#25 0x00007f39abfabdd6 in  () at /usr/lib/libQt5Core.so.5
#26 0x00007f39a5cf5732 in QQuickAbstractButtonPrivate::handleRelease(QPointF const&) () at /usr/lib/libQt5QuickTemplates2.so.5
#27 0x00007f39a5d13011 in QQuickControl::mouseReleaseEvent(QMouseEvent*) () at /usr/lib/libQt5QuickTemplates2.so.5
#28 0x00007f39aac76058 in QQuickItem::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#29 0x00007f39aca3c752 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#30 0x00007f39abf74a7a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#31 0x00007f39aac92898 in QQuickWindowPrivate::deliverMouseEvent(QQuickPointerMouseEvent*) () at /usr/lib/libQt5Quick.so.5
#32 0x00007f39aac93c4c in QQuickWindowPrivate::deliverPointerEvent(QQuickPointerEvent*) () at /usr/lib/libQt5Quick.so.5
#33 0x00007f39ac35ab95 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#34 0x00007f39aca3c752 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#35 0x00007f39abf74a7a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#36 0x00007f39ac34e594 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/libQt5Gui.so.5
#37 0x00007f39ac323bb5 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#38 0x00007f39a68a716c in  () at /usr/lib/libQt5XcbQpa.so.5
#39 0x00007f39a9db6a84 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#40 0x00007f39a9e0a9b1 in  () at /usr/lib/libglib-2.0.so.0
#41 0x00007f39a9db52b1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#42 0x00007f39abfcd6e1 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#43 0x00007f39abf733fc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#44 0x00007f39adc71218 in KNS3::QtQuickDialogWrapper::exec() () at /usr/lib/libKF5NewStuff.so.5
#45 0x00007f39adc4708f in KNS3::Button::showDialog() () at /usr/lib/libKF5NewStuff.so.5
#46 0x00007f39abfabdd6 in  () at /usr/lib/libQt5Core.so.5
#47 0x00007f39acb2dd53 in QAbstractButton::clicked(bool) () at /usr/lib/libQt5Widgets.so.5
#48 0x00007f39acb2e6dc in  () at /usr/lib/libQt5Widgets.so.5
#49 0x00007f39acb30083 in  () at /usr/lib/libQt5Widgets.so.5
#50 0x00007f39acb30263 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () at /usr/lib/libQt5Widgets.so.5
#51 0x00007f39aca7db0e in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#52 0x00007f39aca3c752 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#53 0x00007f39aca4387b in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#54 0x00007f39abf74a7a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#55 0x00007f39aca4287e in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () at /usr/lib/libQt5Widgets.so.5
#56 0x00007f39aca96249 in  () at /usr/lib/libQt5Widgets.so.5
#57 0x00007f39aca9963f in  () at /usr/lib/libQt5Widgets.so.5
#58 0x00007f39aca3c752 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#59 0x00007f39abf74a7a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#60 0x00007f39ac34e594 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/libQt5Gui.so.5
#61 0x00007f39ac323bb5 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#62 0x00007f39a68a716c in  () at /usr/lib/libQt5XcbQpa.so.5
#63 0x00007f39a9db6a84 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#64 0x00007f39a9e0a9b1 in  () at /usr/lib/libglib-2.0.so.0
#65 0x00007f39a9db52b1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#66 0x00007f39abfcd6e1 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#67 0x00007f39abf733fc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#68 0x00007f39abf7b894 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#69 0x00007f39ae0f7f43 in kdemain () at /usr/lib/libkdeinit5_dolphin.so
#70 0x00007f39adf0f152 in __libc_start_main () at /usr/lib/libc.so.6
#71 0x000055ed572a005e in _start ()
[Inferior 1 (process 2230768) detached]

Possible duplicates by query: bug 429420, bug 427021, bug 425205, bug 424171, bug 422092.

Reported using DrKonqi