Bug 422947

Application: systemsettings5 (5.19.0)
 (Compiled from sources)
Qt Version: 5.14.2
Frameworks Version: 5.70.0
Operating System: Linux 5.3.0-59-generic x86_64
Windowing system: X11
Distribution: KDE neon User Edition 5.19

-- Information about the crash:
- What I was doing when the application crashed:
changing window animations and configuring basic options

The crash can be reproduced sometimes.

-- Backtrace:
Application: Preferencias del sistema (systemsettings5), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f754e21c2c0 in QVector<int>::append (t=<synthetic pointer>: <optimized out>, this=0x55a12a036278) at ../../include/QtCore/../../src/corelib/tools/qvector.h:805
#5  QObject::startTimer (this=this@entry=0x55a129ec0b30, interval=<optimized out>, timerType=Qt::CoarseTimer) at kernel/qobject.cpp:1760
#6  0x00007f754e2255ac in QTimer::start (this=0x55a129ec0b30) at kernel/qtimer.cpp:213
#7  0x00007f750909b86c in QMediaObject::addPropertyWatch (this=this@entry=0x55a12bbde6d0, name=...) at qmediaobject.cpp:283
#8  0x00007f75090f3cd0 in QMediaPlayerPrivate::_q_stateChanged (this=<optimized out>, ps=QMediaPlayer::PlayingState) at playback/qmediaplayer.cpp:217
#9  0x00007f75090f7907 in QMediaPlayer::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qmediaplayer.cpp:364
#10 0x00007f754e2214b9 in doActivate<false> (sender=0x55a12a1fc000, signal_index=6, argv=0x7ffd49ca8520) at kernel/qobject.cpp:3882
#11 0x00007f754e21bf92 in QMetaObject::activate (sender=sender@entry=0x55a12a1fc000, m=m@entry=0x7f750936ada0 <QMediaPlayerControl::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffd49ca8520) at kernel/qobject.cpp:3930
#12 0x00007f75090e82e1 in QMediaPlayerControl::stateChanged (this=this@entry=0x55a12a1fc000, _t1=<optimized out>) at .moc/moc_qmediaplayercontrol.cpp:351
#13 0x00007f750392fac8 in QGstreamerPlayerControl::popAndNotifyState (this=this@entry=0x55a12a1fc000) at qgstreamerplayercontrol.cpp:606
#14 0x00007f750392fcb2 in QGstreamerPlayerControl::playOrPause (this=0x55a12a1fc000, newState=<optimized out>) at qgstreamerplayercontrol.cpp:278
#15 0x00007f75090f740f in QMediaPlayer::play (this=0x55a12bbde6d0) at playback/qmediaplayer.cpp:924
#16 0x00007f75095b10f4 in QDeclarativeAudio::play (this=0x55a12bddd2e0) at qdeclarativeaudio.cpp:557
#17 QDeclarativeAudio::qt_static_metacall (_o=_o@entry=0x55a12bddd2e0, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=26, _a=_a@entry=0x7ffd49ca87e0) at .moc/moc_qdeclarativeaudio_p.cpp:473
#18 0x00007f75095b1ad5 in QDeclarativeAudio::qt_metacall (this=0x55a12bddd2e0, _c=QMetaObject::InvokeMetaMethod, _id=26, _a=0x7ffd49ca87e0) at .moc/moc_qdeclarativeaudio_p.cpp:784
#19 0x00007f754b8b6889 in QQmlObjectOrGadget::metacall (this=this@entry=0x7ffd49ca8ad0, type=type@entry=QMetaObject::InvokeMetaMethod, index=<optimized out>, index@entry=31, argv=argv@entry=0x7ffd49ca87e0) at qml/qqmlobjectorgadget.cpp:51
#20 0x00007f754b7a332b in CallMethod (object=..., index=31, returnType=returnType@entry=43, argCount=argCount@entry=0, argTypes=argTypes@entry=0x0, engine=engine@entry=0x55a12be8af80, callArgs=0x7f750b278600, callType=QMetaObject::InvokeMetaMethod) at jsruntime/qv4qobjectwrapper.cpp:1318
#21 0x00007f754b7a52f2 in CallPrecise (object=..., data=..., engine=engine@entry=0x55a12be8af80, callArgs=callArgs@entry=0x7f750b278600, callType=callType@entry=QMetaObject::InvokeMetaMethod) at jsruntime/qv4qobjectwrapper.cpp:1569
#22 0x00007f754b7a5fe1 in QV4::QObjectMethod::callInternal (this=<optimized out>, thisObject=0x7f750b2785b8, argv=<optimized out>, argc=<optimized out>) at jsruntime/qv4qobjectwrapper.cpp:2127
#23 0x00007f754b7c2313 in QV4::FunctionObject::call (argc=<optimized out>, argv=<optimized out>, thisObject=<optimized out>, this=<optimized out>) at ../../include/QtQml/5.14.2/QtQml/private/../../../../../src/qml/jsruntime/qv4functionobject_p.h:202
#24 QV4::Moth::VME::interpret (frame=0x7ffd49ca8dc0, engine=0x55a12be8af80, code=0x7f750bece1c1 "\016\002") at jsruntime/qv4vme_moth.cpp:754
#25 0x00007f754b7c5686 in QV4::Moth::VME::exec (frame=frame@entry=0x7ffd49ca8dc0, engine=engine@entry=0x55a12be8af80) at jsruntime/qv4vme_moth.cpp:463
#26 0x00007f754b758d20 in QV4::ArrowFunction::virtualCall (fo=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>) at jsruntime/qv4functionobject.cpp:528
#27 0x00007f754b7c2313 in QV4::FunctionObject::call (argc=<optimized out>, argv=<optimized out>, thisObject=<optimized out>, this=<optimized out>) at ../../include/QtQml/5.14.2/QtQml/private/../../../../../src/qml/jsruntime/qv4functionobject_p.h:202
#28 QV4::Moth::VME::interpret (frame=0x7ffd49ca8ff0, engine=0x55a12be8af80, code=0x7f750bed02b1 "\016\002") at jsruntime/qv4vme_moth.cpp:754
#29 0x00007f754b7c5686 in QV4::Moth::VME::exec (frame=frame@entry=0x7ffd49ca8ff0, engine=engine@entry=0x55a12be8af80) at jsruntime/qv4vme_moth.cpp:463
#30 0x00007f754b757faa in QV4::Function::call (this=this@entry=0x55a12c02bbb0, thisObject=thisObject@entry=0x7f750b2784e8, argv=argv@entry=0x7f750b278500, argc=<optimized out>, context=<optimized out>) at jsruntime/qv4function.cpp:69
#31 0x00007f754b8d5e57 in QQmlJavaScriptExpression::evaluate (this=this@entry=0x55a12bb112b0, callData=callData@entry=0x7f750b2784d0, isUndefined=isUndefined@entry=0x0) at qml/qqmljavascriptexpression.cpp:211
#32 0x00007f754b87ff69 in QQmlBoundSignalExpression::evaluate (this=this@entry=0x55a12bb112b0, a=a@entry=0x0) at qml/qqmlboundsignal.cpp:223
#33 0x00007f754b8811bb in QQmlBoundSignal_callback (e=0x55a12a4fac80, a=0x0) at qml/qqmlboundsignal.cpp:356
#34 0x00007f754b8b6322 in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=a@entry=0x0) at qml/qqmlnotifier.cpp:104
#35 0x00007f754b864119 in QQmlData::signalEmitted (object=0x55a12ba44dd0, index=<optimized out>, a=0x0) at qml/qqmlengine.cpp:858
#36 0x00007f754e221314 in doActivate<false> (sender=0x55a12ba44dd0, signal_index=64, argv=0x0) at kernel/qobject.cpp:3762
#37 0x00007f754e21bf92 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f753d382360 <QQuickAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x0) at kernel/qobject.cpp:3930
#38 0x00007f753d11c823 in QQuickAbstractButton::clicked (this=<optimized out>) at .moc/moc_qquickabstractbutton_p.cpp:630
#39 0x00007f753d099cd6 in QQuickAbstractButtonPrivate::trigger (this=this@entry=0x55a12a991da0) at qquickabstractbutton.cpp:340
#40 0x00007f753d09bb81 in QQuickAbstractButtonPrivate::handleRelease (this=0x55a12a991da0, point=...) at qquickabstractbutton.cpp:180
#41 0x00007f753d0b97f5 in QQuickControl::mouseReleaseEvent (this=<optimized out>, event=0x7ffd49cab570) at qquickcontrol.cpp:2131
#42 0x00007f754beb1258 in QQuickItem::event (this=0x55a12ba44dd0, ev=0x7ffd49cab570) at items/qquickitem.cpp:8153
#43 0x00007f754f3659ac in QApplicationPrivate::notify_helper (this=this@entry=0x55a127d72630, receiver=receiver@entry=0x55a12ba44dd0, e=e@entry=0x7ffd49cab570) at kernel/qapplication.cpp:3685
#44 0x00007f754f36cbb0 in QApplication::notify (this=0x7ffd49cac520, receiver=0x55a12ba44dd0, e=0x7ffd49cab570) at kernel/qapplication.cpp:3431
#45 0x00007f754e1e64a8 in QCoreApplication::notifyInternal2 (receiver=0x55a12ba44dd0, event=0x7ffd49cab570) at kernel/qcoreapplication.cpp:1075
#46 0x00007f754e1e667e in QCoreApplication::sendEvent (receiver=receiver@entry=0x55a12ba44dd0, event=event@entry=0x7ffd49cab570) at kernel/qcoreapplication.cpp:1470
#47 0x00007f754becb44d in QQuickWindowPrivate::deliverMouseEvent (this=this@entry=0x55a129ea0850, pointerEvent=0x55a12a022a40) at items/qquickwindow.cpp:1891
#48 0x00007f754becc4b5 in QQuickWindowPrivate::deliverPointerEvent (this=this@entry=0x55a129ea0850, event=0x55a12a022a40) at items/qquickwindow.cpp:2454
#49 0x00007f754becd22e in QQuickWindowPrivate::handleMouseEvent (this=0x55a129ea0850, event=0x7ffd49cab570) at items/qquickwindow.cpp:2317
#50 0x00007f754ea7ec05 in QWindow::event (this=this@entry=0x55a12bc62a00, ev=ev@entry=0x7ffd49cab570) at kernel/qwindow.cpp:2363
#51 0x00007f754bece975 in QQuickWindow::event (this=0x55a12bc62a00, e=0x7ffd49cab570) at items/qquickwindow.cpp:1773
#52 0x00007f754f3659ac in QApplicationPrivate::notify_helper (this=this@entry=0x55a127d72630, receiver=receiver@entry=0x55a12bc62a00, e=e@entry=0x7ffd49cab570) at kernel/qapplication.cpp:3685
#53 0x00007f754f36cbb0 in QApplication::notify (this=0x7ffd49cac520, receiver=0x55a12bc62a00, e=0x7ffd49cab570) at kernel/qapplication.cpp:3431
#54 0x00007f754e1e64a8 in QCoreApplication::notifyInternal2 (receiver=0x55a12bc62a00, event=0x7ffd49cab570) at kernel/qcoreapplication.cpp:1075
#55 0x00007f754e1e667e in QCoreApplication::sendEvent (receiver=<optimized out>, event=event@entry=0x7ffd49cab570) at kernel/qcoreapplication.cpp:1470
#56 0x00007f754c7c9cec in QQuickWidget::mouseReleaseEvent (this=<optimized out>, e=0x7ffd49cabbb0) at qquickwidget.cpp:1398
#57 0x00007f754f3a68c8 in QWidget::event (this=this@entry=0x55a12a5b4a50, event=event@entry=0x7ffd49cabbb0) at kernel/qwidget.cpp:9033
#58 0x00007f754c7c9ecb in QQuickWidget::event (this=0x55a12a5b4a50, e=0x7ffd49cabbb0) at qquickwidget.cpp:1551
#59 0x00007f754f3659ac in QApplicationPrivate::notify_helper (this=this@entry=0x55a127d72630, receiver=receiver@entry=0x55a12a5b4a50, e=e@entry=0x7ffd49cabbb0) at kernel/qapplication.cpp:3685
#60 0x00007f754f36d9f8 in QApplication::notify (this=<optimized out>, receiver=0x55a12a5b4a50, e=0x7ffd49cabbb0) at kernel/qapplication.cpp:3129
#61 0x00007f754e1e64a8 in QCoreApplication::notifyInternal2 (receiver=0x55a12a5b4a50, event=0x7ffd49cabbb0) at kernel/qcoreapplication.cpp:1075
#62 0x00007f754e1e668e in QCoreApplication::sendSpontaneousEvent (receiver=receiver@entry=0x55a12a5b4a50, event=event@entry=0x7ffd49cabbb0) at kernel/qcoreapplication.cpp:1482
#63 0x00007f754f36c07f in QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x55a12a5b4a50, event=event@entry=0x7ffd49cabbb0, alienWidget=0x55a12a5b4a50, nativeWidget=0x55a127e20780, buttonDown=buttonDown@entry=0x7f754fa769a0 <qt_button_down>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2615
#64 0x00007f754f3c0f81 in QWidgetWindow::handleMouseEvent (this=this@entry=0x55a127ec9de0, event=event@entry=0x7ffd49cac030) at kernel/qwidgetwindow.cpp:673
#65 0x00007f754f3c3dea in QWidgetWindow::event (this=0x55a127ec9de0, event=0x7ffd49cac030) at kernel/qwidgetwindow.cpp:295
#66 0x00007f754f3659ac in QApplicationPrivate::notify_helper (this=this@entry=0x55a127d72630, receiver=receiver@entry=0x55a127ec9de0, e=e@entry=0x7ffd49cac030) at kernel/qapplication.cpp:3685
#67 0x00007f754f36cbb0 in QApplication::notify (this=0x7ffd49cac520, receiver=0x55a127ec9de0, e=0x7ffd49cac030) at kernel/qapplication.cpp:3431
#68 0x00007f754e1e64a8 in QCoreApplication::notifyInternal2 (receiver=0x55a127ec9de0, event=0x7ffd49cac030) at kernel/qcoreapplication.cpp:1075
#69 0x00007f754e1e668e in QCoreApplication::sendSpontaneousEvent (receiver=receiver@entry=0x55a127ec9de0, event=event@entry=0x7ffd49cac030) at kernel/qcoreapplication.cpp:1482
#70 0x00007f754ea738b5 in QGuiApplicationPrivate::processMouseEvent (e=0x55a12b5b14e0) at kernel/qguiapplication.cpp:2203
#71 0x00007f754ea749e5 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x55a12b5b14e0) at kernel/qguiapplication.cpp:1935
#72 0x00007f754ea4d1cb in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1170
#73 0x00007f7541a3bf9a in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:105
#74 0x00007f7546aae417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#75 0x00007f7546aae650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#76 0x00007f7546aae6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#77 0x00007f754e2457ac in QEventDispatcherGlib::processEvents (this=0x55a127dc9090, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#78 0x00007f754e1e4d2a in QEventLoop::exec (this=this@entry=0x7ffd49cac3d0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#79 0x00007f754e1ee4a0 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1383
#80 0x000055a125cde804 in main (argc=<optimized out>, argv=<optimized out>) at ./app/main.cpp:168

Possible duplicates by query: bug 297152, bug 286386, bug 281349, bug 279780, bug 279738.

Reported using DrKonqi