Application: systemsettings5 (5.11.5)

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 5.11

-- Information about the crash:
When i use search in "System Settings" this crash. This happen always from lasted updates.

The crash can be reproduced every time.

-- Backtrace:
Application: Preferencias del sistema (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe7e3d8d8c0 (LWP 1649))]

Thread 6 (Thread 0x7fe7a80f3700 (LWP 1658)):
#0  0x00007fe7dfa8827d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fe7d9a6a6f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe7d9a26e74 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe7d9a27330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe7d9a2749c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe7e03b36cb in QEventDispatcherGlib::processEvents (this=0x7fe7a00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007fe7e035be2a in QEventLoop::exec (this=this@entry=0x7fe7a80f2ce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#7  0x00007fe7e01848f4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515
#8  0x00007fe7de239d25 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007fe7e0189709 in QThreadPrivate::start (arg=0x4b3d740) at thread/qthread_unix.cpp:368
#10 0x00007fe7db8b06ba in start_thread (arg=0x7fe7a80f3700) at pthread_create.c:333
#11 0x00007fe7dfa9841d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fe7b1367700 (LWP 1655)):
#0  0x00007fe7dfa8c74d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fe7d9a2738c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe7d9a2749c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe7e03b36cb in QEventDispatcherGlib::processEvents (this=0x7fe7ac0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fe7e035be2a in QEventLoop::exec (this=this@entry=0x7fe7b1366ce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007fe7e01848f4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515
#6  0x00007fe7de239d25 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fe7e0189709 in QThreadPrivate::start (arg=0x1d00270) at thread/qthread_unix.cpp:368
#8  0x00007fe7db8b06ba in start_thread (arg=0x7fe7b1367700) at pthread_create.c:333
#9  0x00007fe7dfa9841d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fe7bae3d700 (LWP 1654)):
#0  0x00007fe7d9a243b2 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe7d9a268bb in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe7d9a272bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe7d9a2749c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe7e03b36cb in QEventDispatcherGlib::processEvents (this=0x7fe7b40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fe7e035be2a in QEventLoop::exec (this=this@entry=0x7fe7bae3cce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#6  0x00007fe7e01848f4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515
#7  0x00007fe7de239d25 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fe7e0189709 in QThreadPrivate::start (arg=0x1995cb0) at thread/qthread_unix.cpp:368
#9  0x00007fe7db8b06ba in start_thread (arg=0x7fe7bae3d700) at pthread_create.c:333
#10 0x00007fe7dfa9841d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fe7c7526700 (LWP 1652)):
#0  0x00007fe7dfa8c74d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fe7d9a2738c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe7d9a2749c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe7e03b36cb in QEventDispatcherGlib::processEvents (this=0x7fe7c00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fe7e035be2a in QEventLoop::exec (this=this@entry=0x7fe7c7525cd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007fe7e01848f4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515
#6  0x00007fe7e0832315 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fe7e0189709 in QThreadPrivate::start (arg=0x7fe7e0aa6d40) at thread/qthread_unix.cpp:368
#8  0x00007fe7db8b06ba in start_thread (arg=0x7fe7c7526700) at pthread_create.c:333
#9  0x00007fe7dfa9841d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fe7d0610700 (LWP 1651)):
#0  0x00007fe7dfa8c74d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fe7dc126c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fe7dc1288d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fe7d2b671f9 in QXcbEventReader::run (this=0x1532e00) at qxcbconnection.cpp:1330
#4  0x00007fe7e0189709 in QThreadPrivate::start (arg=0x1532e00) at thread/qthread_unix.cpp:368
#5  0x00007fe7db8b06ba in start_thread (arg=0x7fe7d0610700) at pthread_create.c:333
#6  0x00007fe7dfa9841d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fe7e3d8d8c0 (LWP 1649)):
[KCrash Handler]
#6  0x0000000004b222d0 in ?? ()
#7  0x00007fe7e0386f7d in QObjectData::dynamicMetaObject (this=<optimized out>) at kernel/qobject.cpp:203
#8  0x00007fe7e03673d9 in QMetaObject::cast (this=0x7fe7e2618540 <QWidgetWindow::staticMetaObject>, obj=obj@entry=0x4a1f140) at kernel/qmetaobject.cpp:366
#9  0x00007fe7e0367415 in QMetaObject::cast (this=<optimized out>, obj=obj@entry=0x4a1f140) at kernel/qmetaobject.cpp:355
#10 0x00007fe7e1f92e13 in qobject_cast<QWidgetWindow*> (object=0x4a1f140) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:514
#11 QGestureManager::filterEvent (this=0x192cac0, receiver=0x4a1f140, event=0x7ffe24ec8f10) at kernel/qgesturemanager.cpp:588
#12 0x00007fe7e1f4c213 in QApplication::notify (this=0x7ffe24ec9340, receiver=0x4a1f140, e=0x7ffe24ec8f10) at kernel/qapplication.cpp:3046
#13 0x00007fe7e035ddf8 in QCoreApplication::notifyInternal2 (receiver=receiver@entry=0x4a1f140, event=event@entry=0x7ffe24ec8f10) at kernel/qcoreapplication.cpp:1018
#14 0x00007fe7de737ce9 in QCoreApplication::sendEvent (event=0x7ffe24ec8f10, receiver=0x4a1f140) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qcoreapplication.h:233
#15 QQuickKeysAttached::keyReleased (this=0x1a7e800, event=0x7ffe24ec8f10, post=<optimized out>) at items/qquickitem.cpp:1428
#16 0x00007fe7de743dd7 in QQuickItemPrivate::deliverKeyEvent (this=0x1a64090, e=0x7ffe24ec8f10) at items/qquickitem.cpp:5026
#17 0x00007fe7de744185 in QQuickItem::event (this=0x1a63fe0, ev=0x7ffe24ec8f10) at items/qquickitem.cpp:7738
#18 0x00007fe7e1f42b9c in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x1a63fe0, e=0x7ffe24ec8f10) at kernel/qapplication.cpp:3722
#19 0x00007fe7e1f4a5a7 in QApplication::notify (this=0x7ffe24ec9340, receiver=0x1a63fe0, e=0x7ffe24ec8f10) at kernel/qapplication.cpp:3481
#20 0x00007fe7e035ddf8 in QCoreApplication::notifyInternal2 (receiver=receiver@entry=0x1a63fe0, event=event@entry=0x7ffe24ec8f10) at kernel/qcoreapplication.cpp:1018
#21 0x00007fe7de754dbd in QCoreApplication::sendEvent (event=0x7ffe24ec8f10, receiver=0x1a63fe0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qcoreapplication.h:233
#22 QQuickWindow::sendEvent (this=<optimized out>, item=0x1a63fe0, e=e@entry=0x7ffe24ec8f10) at items/qquickwindow.cpp:2835
#23 0x00007fe7de754f1b in QQuickWindowPrivate::deliverKeyEvent (this=this@entry=0x1994cf0, e=e@entry=0x7ffe24ec8f10) at items/qquickwindow.cpp:1636
#24 0x00007fe7de75507f in QQuickWindow::keyReleaseEvent (this=<optimized out>, e=0x7ffe24ec8f10) at items/qquickwindow.cpp:1628
#25 0x00007fe7e17e0f15 in QWindow::event (this=this@entry=0x197a2d0, ev=ev@entry=0x7ffe24ec8f10) at kernel/qwindow.cpp:2267
#26 0x00007fe7de75ce85 in QQuickWindow::event (this=0x197a2d0, e=0x7ffe24ec8f10) at items/qquickwindow.cpp:1610
#27 0x00007fe7e1f42b9c in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x197a2d0, e=0x7ffe24ec8f10) at kernel/qapplication.cpp:3722
#28 0x00007fe7e1f4a5a7 in QApplication::notify (this=0x7ffe24ec9340, receiver=0x197a2d0, e=0x7ffe24ec8f10) at kernel/qapplication.cpp:3481
#29 0x00007fe7e035ddf8 in QCoreApplication::notifyInternal2 (receiver=0x197a2d0, event=event@entry=0x7ffe24ec8f10) at kernel/qcoreapplication.cpp:1018
#30 0x00007fe7dedc7fec in QCoreApplication::sendEvent (event=0x7ffe24ec8f10, receiver=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qcoreapplication.h:233
#31 QQuickWidget::keyReleaseEvent (this=<optimized out>, e=0x7ffe24ec8f10) at qquickwidget.cpp:1239
#32 0x00007fe7e1f81b08 in QWidget::event (this=this@entry=0x1994330, event=event@entry=0x7ffe24ec8f10) at kernel/qwidget.cpp:9200
#33 0x00007fe7dedc974b in QQuickWidget::event (this=0x1994330, e=0x7ffe24ec8f10) at qquickwidget.cpp:1467
#34 0x00007fe7e1f42b9c in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x1994330, e=0x7ffe24ec8f10) at kernel/qapplication.cpp:3722
#35 0x00007fe7e1f4bed6 in QApplication::notify (this=0x7ffe24ec9340, receiver=0x1994330, e=0x7ffe24ec8f10) at kernel/qapplication.cpp:3116
#36 0x00007fe7e035ddf8 in QCoreApplication::notifyInternal2 (receiver=0x1994330, event=0x7ffe24ec8f10) at kernel/qcoreapplication.cpp:1018
#37 0x00007fe7e1f9e57b in QWidgetWindow::event (this=0x1781ff0, event=0x7ffe24ec8f10) at kernel/qwidgetwindow.cpp:236
#38 0x00007fe7e1f42b9c in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x1781ff0, e=0x7ffe24ec8f10) at kernel/qapplication.cpp:3722
#39 0x00007fe7e1f4a5a7 in QApplication::notify (this=0x7ffe24ec9340, receiver=0x1781ff0, e=0x7ffe24ec8f10) at kernel/qapplication.cpp:3481
#40 0x00007fe7e035ddf8 in QCoreApplication::notifyInternal2 (receiver=receiver@entry=0x1781ff0, event=event@entry=0x7ffe24ec8f10) at kernel/qcoreapplication.cpp:1018
#41 0x00007fe7e17d1408 in QCoreApplication::sendSpontaneousEvent (event=0x7ffe24ec8f10, receiver=0x1781ff0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#42 QGuiApplicationPrivate::processKeyEvent (e=0x495f8a0) at kernel/qguiapplication.cpp:2075
#43 0x00007fe7e17d67a5 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x495f8a0) at kernel/qguiapplication.cpp:1739
#44 0x00007fe7e17b081b in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:939
#45 0x00007fe7d2bc6440 in userEventSourceDispatch (source=<optimized out>) at qeventdispatcher_glib.cpp:77
#46 0x00007fe7d9a27197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007fe7d9a273f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#48 0x00007fe7d9a2749c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#49 0x00007fe7e03b36af in QEventDispatcherGlib::processEvents (this=0x155e310, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#50 0x00007fe7e035be2a in QEventLoop::exec (this=this@entry=0x7ffe24ec9220, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#51 0x00007fe7e0364d64 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1291
#52 0x00007fe7e17cc20c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1679
#53 0x00007fe7e1f42af5 in QApplication::exec () at kernel/qapplication.cpp:2910
#54 0x000000000040b689 in main (argc=1, argv=<optimized out>) at /workspace/build/app/main.cpp:65

Reported using DrKonqi