https://bugs.kde.org/show_bug.cgi?id=412947
Bug ID: 412947
Summary: Crash while clicking 'Help' button on the Global Menu
of System Settings
Product: plasmashell
Version: 5.16.5
Platform: Archlinux Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: jig.pa...@live.com
CC: plasma-b...@kde.org
Target Milestone: 1.0
Application: plasmashell (5.16.5)
Qt Version: 5.13.1
Frameworks Version: 5.62.0
Operating System: Linux 5.3.5-arch1-1-ARCH x86_64
Distribution (Platform): Archlinux Packages
-- Information about the crash:
- What I was doing when the application crashed:
I had opened System Settings and then I clicked Help button. The KDE system
crashed and desktop background gone black. It came back on its own. I clicked
the same button again and it couldn't restart itself.
-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5f3c717880 (LWP 930))]
Thread 7 (Thread 0x7f5f0ffe7700 (LWP 1062)):
#0 0x00007f5f40701c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f5f41236660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f5f41236752 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#3 0x00007f5f4301adad in () at /usr/lib/libQt5Quick.so.5
#4 0x00007f5f4301b05e in () at /usr/lib/libQt5Quick.so.5
#5 0x00007f5f412305b0 in () at /usr/lib/libQt5Core.so.5
#6 0x00007f5f406fb4cf in start_thread () at /usr/lib/libpthread.so.0
#7 0x00007f5f40ebc2d3 in clone () at /usr/lib/libc.so.6
Thread 6 (Thread 0x7f5f1d1a1700 (LWP 1054)):
#0 0x00007f5f40eb19ef in poll () at /usr/lib/libc.so.6
#1 0x00007f5f3f6d0180 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f5f3f6d0251 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007f5f41456a1c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007f5f413fd4ec in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007f5f4122f385 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007f5f412305b0 in () at /usr/lib/libQt5Core.so.5
#7 0x00007f5f406fb4cf in start_thread () at /usr/lib/libpthread.so.0
#8 0x00007f5f40ebc2d3 in clone () at /usr/lib/libc.so.6
Thread 5 (Thread 0x7f5f265b1700 (LWP 1034)):
#0 0x00007f5f40701c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f5f41236660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f5f41236752 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#3 0x00007f5f4301adad in () at /usr/lib/libQt5Quick.so.5
#4 0x00007f5f4301b05e in () at /usr/lib/libQt5Quick.so.5
#5 0x00007f5f412305b0 in () at /usr/lib/libQt5Core.so.5
#6 0x00007f5f406fb4cf in start_thread () at /usr/lib/libpthread.so.0
#7 0x00007f5f40ebc2d3 in clone () at /usr/lib/libc.so.6
Thread 4 (Thread 0x7f5f283ad700 (LWP 1030)):
#0 0x00007f5f40eb19ef in poll () at /usr/lib/libc.so.6
#1 0x00007f5f3f6d0180 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f5f3f6d0251 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007f5f41456a1c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007f5f413fd4ec in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007f5f4122f385 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007f5f42f8f6eb in () at /usr/lib/libQt5Quick.so.5
#7 0x00007f5f412305b0 in () at /usr/lib/libQt5Core.so.5
#8 0x00007f5f406fb4cf in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007f5f40ebc2d3 in clone () at /usr/lib/libc.so.6
Thread 3 (Thread 0x7f5f398e3700 (LWP 1003)):
#0 0x00007f5f40ead42c in read () at /usr/lib/libc.so.6
#1 0x00007f5f3f6809f0 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f5f3f6cea41 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3 0x00007f5f3f6d0128 in () at /usr/lib/libglib-2.0.so.0
#4 0x00007f5f3f6d0251 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#5 0x00007f5f41456a1c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#6 0x00007f5f413fd4ec in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#7 0x00007f5f4122f385 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8 0x00007f5f42caf849 in () at /usr/lib/libQt5Qml.so.5
#9 0x00007f5f412305b0 in () at /usr/lib/libQt5Core.so.5
#10 0x00007f5f406fb4cf in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f5f40ebc2d3 in clone () at /usr/lib/libc.so.6
Thread 2 (Thread 0x7f5f3ab51700 (LWP 965)):
#0 0x00007f5f40eb19ef in poll () at /usr/lib/libc.so.6
#1 0x00007f5f3f6d0180 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f5f3f6d0251 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007f5f41456a1c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007f5f413fd4ec in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007f5f4122f385 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007f5f41cd2b37 in () at /usr/lib/libQt5DBus.so.5
#7 0x00007f5f412305b0 in () at /usr/lib/libQt5Core.so.5
#8 0x00007f5f406fb4cf in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007f5f40ebc2d3 in clone () at /usr/lib/libc.so.6
Thread 1 (Thread 0x7f5f3c717880 (LWP 930)):
[KCrash Handler]
#6 0x00007f5f384d303e in () at
/usr/lib/qt/plugins/plasma/applets/plasma_applet_appmenu.so
#7 0x00007f5f384d40b9 in () at
/usr/lib/qt/plugins/plasma/applets/plasma_applet_appmenu.so
#8 0x00007f5f384d32e0 in () at
/usr/lib/qt/plugins/plasma/applets/plasma_applet_appmenu.so
#9 0x00007f5f384d3643 in () at
/usr/lib/qt/plugins/plasma/applets/plasma_applet_appmenu.so
#10 0x00007f5f42c5293e in () at /usr/lib/libQt5Qml.so.5
#11 0x00007f5f42b4156e in () at /usr/lib/libQt5Qml.so.5
#12 0x00007f5f42b43a4c in () at /usr/lib/libQt5Qml.so.5
#13 0x00007f5f42b4485e in QV4::QObjectMethod::callInternal(QV4::Value const*,
QV4::Value const*, int) const () at /usr/lib/libQt5Qml.so.5
#14 0x00007f5f42b6144f in () at /usr/lib/libQt5Qml.so.5
#15 0x00007f5f42b6346f in () at /usr/lib/libQt5Qml.so.5
#16 0x00007f5f42af0170 in QV4::Function::call(QV4::Value const*, QV4::Value
const*, int, QV4::ExecutionContext const*) () at /usr/lib/libQt5Qml.so.5
#17 0x00007f5f42c7b318 in QQmlJavaScriptExpression::evaluate(QV4::CallData*,
bool*) () at /usr/lib/libQt5Qml.so.5
#18 0x00007f5f42c1b40d in QQmlBoundSignalExpression::evaluate(void**) () at
/usr/lib/libQt5Qml.so.5
#19 0x00007f5f42c1cb59 in () at /usr/lib/libQt5Qml.so.5
#20 0x00007f5f42c5e43e in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*,
void**) () at /usr/lib/libQt5Qml.so.5
#21 0x00007f5f42bfb4ff in QQmlData::signalEmitted(QAbstractDeclarativeData*,
QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5
#22 0x00007f5f4142a2eb in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#23 0x00007f5f42bf7696 in QQmlVMEMetaObject::metaCall(QObject*,
QMetaObject::Call, int, void**) () at /usr/lib/libQt5Qml.so.5
#24 0x00007f5f42bf69c4 in QQmlVMEMetaObject::metaCall(QObject*,
QMetaObject::Call, int, void**) () at /usr/lib/libQt5Qml.so.5
#25 0x00007f5f42bf69c4 in QQmlVMEMetaObject::metaCall(QObject*,
QMetaObject::Call, int, void**) () at /usr/lib/libQt5Qml.so.5
#26 0x00007f5f42bf69c4 in QQmlVMEMetaObject::metaCall(QObject*,
QMetaObject::Call, int, void**) () at /usr/lib/libQt5Qml.so.5
#27 0x00007f5f42c5293e in () at /usr/lib/libQt5Qml.so.5
#28 0x00007f5f42b4190d in () at /usr/lib/libQt5Qml.so.5
#29 0x00007f5f42b43a21 in () at /usr/lib/libQt5Qml.so.5
#30 0x00007f5f42b4485e in QV4::QObjectMethod::callInternal(QV4::Value const*,
QV4::Value const*, int) const () at /usr/lib/libQt5Qml.so.5
#31 0x00007f5f42b6144f in () at /usr/lib/libQt5Qml.so.5
#32 0x00007f5f42b6346f in () at /usr/lib/libQt5Qml.so.5
#33 0x00007f5f42af0170 in QV4::Function::call(QV4::Value const*, QV4::Value
const*, int, QV4::ExecutionContext const*) () at /usr/lib/libQt5Qml.so.5
#34 0x00007f5f42c7b318 in QQmlJavaScriptExpression::evaluate(QV4::CallData*,
bool*) () at /usr/lib/libQt5Qml.so.5
#35 0x00007f5f42c1b40d in QQmlBoundSignalExpression::evaluate(void**) () at
/usr/lib/libQt5Qml.so.5
#36 0x00007f5f42c1cb59 in () at /usr/lib/libQt5Qml.so.5
#37 0x00007f5f42c5e43e in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*,
void**) () at /usr/lib/libQt5Qml.so.5
#38 0x00007f5f42bfb4ff in QQmlData::signalEmitted(QAbstractDeclarativeData*,
QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5
#39 0x00007f5f4142a2eb in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#40 0x00007f5f430fcb43 in QQuickMouseArea::pressed(QQuickMouseEvent*) () at
/usr/lib/libQt5Quick.so.5
#41 0x00007f5f430fe4c8 in QQuickMouseArea::setPressed(Qt::MouseButton, bool,
Qt::MouseEventSource) () at /usr/lib/libQt5Quick.so.5
#42 0x00007f5f430fee37 in QQuickMouseArea::mousePressEvent(QMouseEvent*) () at
/usr/lib/libQt5Quick.so.5
#43 0x00007f5f4305fa08 in QQuickItem::event(QEvent*) () at
/usr/lib/libQt5Quick.so.5
#44 0x00007f5f41f3f4f5 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#45 0x00007f5f41f48e11 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#46 0x00007f5f413fe9c2 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#47 0x00007f5f43079be4 in
QQuickWindowPrivate::deliverMatchingPointsToItem(QQuickItem*,
QQuickPointerEvent*, bool) () at /usr/lib/libQt5Quick.so.5
#48 0x00007f5f4307af2d in
QQuickWindowPrivate::deliverPressOrReleaseEvent(QQuickPointerEvent*, bool) ()
at /usr/lib/libQt5Quick.so.5
#49 0x00007f5f4307b80e in
QQuickWindowPrivate::deliverMouseEvent(QQuickPointerMouseEvent*) () at
/usr/lib/libQt5Quick.so.5
#50 0x00007f5f4307ccb8 in
QQuickWindowPrivate::deliverPointerEvent(QQuickPointerEvent*) () at
/usr/lib/libQt5Quick.so.5
#51 0x00007f5f4307daa8 in QQuickWindowPrivate::handleMouseEvent(QMouseEvent*)
() at /usr/lib/libQt5Quick.so.5
#52 0x00007f5f417a7f0d in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#53 0x00007f5f4307f033 in QQuickWindow::event(QEvent*) () at
/usr/lib/libQt5Quick.so.5
#54 0x000055f1d4da3b72 in ()
#55 0x00007f5f41f3f4f5 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#56 0x00007f5f41f48e11 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#57 0x00007f5f413fe9c2 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#58 0x00007f5f4179cbf4 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() at /usr/lib/libQt5Gui.so.5
#59 0x00007f5f4179e49b in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /usr/lib/libQt5Gui.so.5
#60 0x00007f5f41778afc in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /usr/lib/libQt5Gui.so.5
#61 0x00007f5f3c2e312c in () at /usr/lib/libQt5XcbQpa.so.5
#62 0x00007f5f3f6ce3fe in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#63 0x00007f5f3f6d0211 in () at /usr/lib/libglib-2.0.so.0
#64 0x00007f5f3f6d0251 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#65 0x00007f5f41456a03 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#66 0x00007f5f413fd4ec in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#67 0x00007f5f41405326 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#68 0x000055f1d4d8bdf6 in ()
#69 0x00007f5f40de4153 in __libc_start_main () at /usr/lib/libc.so.6
#70 0x000055f1d4d8c2ae in _start ()
[Inferior 1 (process 930) detached]
Reported using DrKonqi
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