Application: systemsettings5 (5.12.0)

Qt Version: 5.9.3
Frameworks Version: 5.42.0
Operating System: Linux 4.13.0-32-generic x86_64
Distribution: KDE neon User Edition 5.12

-- Information about the crash:
Every time when I am trying to launch system Settings it crashes. Does not matter do I launch it by clicking an icon or by launching it from console.

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4ba26348c0 (LWP 10110))]

Thread 4 (Thread 0x7f4b7990c700 (LWP 10401)):
#0  0x00007f4b9e12a27d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f4b9810c6f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4b980c8e74 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4b980c9330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4b980c949c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4b9ea556cb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4b9e9fde2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f4b9e8268f4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f4b9c39dd25 in QQmlThreadPrivate::run (this=0x1c08290) at qml/ftw/qqmlthread.cpp:147
#9  0x00007f4b9e82b709 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f4b9a3776ba in start_thread (arg=0x7f4b7990c700) at pthread_create.c:333
#11 0x00007f4b9e13a41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f4b85ecd700 (LWP 10204)):
#0  0x00007f4b9e12e74d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f4b980c938c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4b980c949c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4b9ea556cb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f4b9e9fde2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4b9e8268f4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4ba0352315 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f4b9e82b709 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f4b9a3776ba in start_thread (arg=0x7f4b85ecd700) at pthread_create.c:333
#9  0x00007f4b9e13a41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f4b8ef26700 (LWP 10140)):
#0  0x00007f4b9e12e74d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f4b99f0bc62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f4b99f0d8d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f4b9147d1f9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f4b9e82b709 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4b9a3776ba in start_thread (arg=0x7f4b8ef26700) at pthread_create.c:333
#6  0x00007f4b9e13a41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f4ba26348c0 (LWP 10110)):
[KCrash Handler]
#6  0x00007f4b8c0a2588 in ?? ()
#7  0x00007f4b9c25fbcb in QV4::ExecutionContext::simpleCall (this=<optimized out>, scope=..., callData=callData@entry=0x7f4b7850e018, function=0x1cc5540) at jsruntime/qv4context.cpp:347
#8  0x00007f4b9c37f0ff in QQmlJavaScriptExpression::evaluate (this=this@entry=0x1cc6160, callData=callData@entry=0x7f4b7850e018, isUndefined=isUndefined@entry=0x0, scope=...) at qml/qqmljavascriptexpression.cpp:223
#9  0x00007f4b9c3181bb in QQmlBoundSignalExpression::evaluate (this=this@entry=0x1cc6160, a=a@entry=0x0) at qml/qqmlboundsignal.cpp:223
#10 0x00007f4b9c31961b in QQmlBoundSignal_callback (e=0x1cc60e0, a=0x0) at qml/qqmlboundsignal.cpp:355
#11 0x00007f4b9c35b9c7 in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=a@entry=0x0) at qml/qqmlnotifier.cpp:106
#12 0x00007f4b9c2fb1e4 in QQmlData::signalEmitted (object=0x1cc5e80, index=15, a=0x0) at qml/qqmlengine.cpp:843
#13 0x00007f4b9ea2c97e in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f4b9c8a5a54 in QQuickItemPrivate::addChild(QQuickItem*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007f4b9c8a92f7 in QQuickItem::setParentItem(QQuickItem*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007f4b9c8a9954 in QQuickItemPrivate::data_append(QQmlListProperty<QObject>*, QObject*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#17 0x00007f4b9c3962f5 in QQmlObjectCreator::setPropertyBinding (this=this@entry=0x7fff3e54fce0, property=<optimized out>, binding=binding@entry=0x7f4b8c0a0984) at qml/qqmlobjectcreator.cpp:971
#18 0x00007f4b9c39785e in QQmlObjectCreator::setupBindings (this=this@entry=0x7fff3e54fce0, applyDeferredBindings=applyDeferredBindings@entry=false) at qml/qqmlobjectcreator.cpp:703
#19 0x00007f4b9c394733 in QQmlObjectCreator::populateInstance (this=this@entry=0x7fff3e54fce0, index=-1, index@entry=0, instance=0x0, bindingTarget=0x0, valueTypeProperty=valueTypeProperty@entry=0x0) at qml/qqmlobjectcreator.cpp:1355
#20 0x00007f4b9c395486 in QQmlObjectCreator::createInstance (this=this@entry=0x7fff3e54fce0, index=index@entry=0, parent=parent@entry=0x0, isContextObject=isContextObject@entry=true) at qml/qqmlobjectcreator.cpp:1198
#21 0x00007f4b9c395ac1 in QQmlObjectCreator::create (this=this@entry=0x7fff3e54fce0, subComponentIndex=subComponentIndex@entry=-1, parent=parent@entry=0x0, interrupt=interrupt@entry=0x0) at qml/qqmlobjectcreator.cpp:202
#22 0x00007f4b9c395731 in QQmlObjectCreator::createInstance (this=this@entry=0x7fff3e54ff40, index=index@entry=0, parent=parent@entry=0x0, isContextObject=isContextObject@entry=true) at qml/qqmlobjectcreator.cpp:1109
#23 0x00007f4b9c395ac1 in QQmlObjectCreator::create (this=this@entry=0x7fff3e54ff40, subComponentIndex=subComponentIndex@entry=-1, parent=parent@entry=0x0, interrupt=interrupt@entry=0x0) at qml/qqmlobjectcreator.cpp:202
#24 0x00007f4b9c395731 in QQmlObjectCreator::createInstance (this=this@entry=0x7fff3e5501a0, index=index@entry=0, parent=parent@entry=0x0, isContextObject=isContextObject@entry=true) at qml/qqmlobjectcreator.cpp:1109
#25 0x00007f4b9c395ac1 in QQmlObjectCreator::create (this=this@entry=0x7fff3e5501a0, subComponentIndex=subComponentIndex@entry=-1, parent=parent@entry=0x0, interrupt=interrupt@entry=0x0) at qml/qqmlobjectcreator.cpp:202
#26 0x00007f4b9c395731 in QQmlObjectCreator::createInstance (this=this@entry=0x1c5d5f0, index=3, parent=0x1c9e2d0, isContextObject=isContextObject@entry=false) at qml/qqmlobjectcreator.cpp:1109
#27 0x00007f4b9c397380 in QQmlObjectCreator::setPropertyBinding (this=this@entry=0x1c5d5f0, property=0x7f4b7422e128, binding=binding@entry=0x7f4b74265ce4) at qml/qqmlobjectcreator.cpp:751
#28 0x00007f4b9c39785e in QQmlObjectCreator::setupBindings (this=this@entry=0x1c5d5f0, applyDeferredBindings=applyDeferredBindings@entry=false) at qml/qqmlobjectcreator.cpp:703
#29 0x00007f4b9c394733 in QQmlObjectCreator::populateInstance (this=this@entry=0x1c5d5f0, index=-1, index@entry=0, instance=0x0, bindingTarget=0x0, valueTypeProperty=valueTypeProperty@entry=0x0) at qml/qqmlobjectcreator.cpp:1355
#30 0x00007f4b9c395486 in QQmlObjectCreator::createInstance (this=this@entry=0x1c5d5f0, index=index@entry=0, parent=parent@entry=0x0, isContextObject=isContextObject@entry=true) at qml/qqmlobjectcreator.cpp:1198
#31 0x00007f4b9c395ac1 in QQmlObjectCreator::create (this=this@entry=0x1c5d5f0, subComponentIndex=<optimized out>, parent=parent@entry=0x0, interrupt=interrupt@entry=0x0) at qml/qqmlobjectcreator.cpp:202
#32 0x00007f4b9c310ea8 in QQmlComponentPrivate::beginCreate (this=0x1c88e90, context=<optimized out>) at qml/qqmlcomponent.cpp:858
#33 0x00007f4b9c30e7a9 in QQmlComponent::create (this=0x1c8a030, context=0x1c875d0) at qml/qqmlcomponent.cpp:767
#34 0x00007f4b9cf2b807 in QQuickWidget::continueExecute() () from /usr/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#35 0x00007f4b9cf2bc3f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#36 0x00007f4b7b5b647f in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/systemsettings_sidebar_mode.so
#37 0x00007f4b7b5b6e49 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/systemsettings_sidebar_mode.so
#38 0x000000000040dea2 in ?? ()
#39 0x000000000040fa45 in ?? ()
#40 0x00007f4b9ea38ba6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#41 0x00007f4b9ea2d273 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#42 0x00007f4b9f9efb9c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#43 0x00007f4b9f9f75a7 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#44 0x00007f4b9e9ffdf8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#45 0x00007f4b9ea54a7e in QTimerInfoList::activateTimers() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#46 0x00007f4b9ea55301 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#47 0x00007f4b980c9197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#48 0x00007f4b980c93f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#49 0x00007f4b980c949c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#50 0x00007f4b9ea556af in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#51 0x00007f4b9e9fde2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#52 0x00007f4b9ea06d64 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#53 0x000000000040b6fe in ?? ()
#54 0x00007f4b9e053830 in __libc_start_main (main=0x40b2d0, argc=1, argv=0x7fff3e5515b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff3e5515a8) at ../csu/libc-start.c:291
#55 0x000000000040b779 in _start ()

Possible duplicates by query: bug 389734, bug 389133.

Reported using DrKonqi