Bug 350442

Application: systemsettings5 (5.3.2)

Qt Version: 5.5.0
Operating System: Linux 4.1.2-2-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:
I was changing a window decorate, and each time it will crashed.

- Custom settings of the application:
I installed another window decorate from the SystemSettings

The crash can be reproduced every time.

-- Backtrace:
Application: 系统设置 (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ffb6a39e7c0 (LWP 5122))]

Thread 5 (Thread 0x7ffb5685a700 (LWP 5123)):
#0  0x00007ffb660b6e8d in poll () from /usr/lib/libc.so.6
#1  0x00007ffb62c459f2 in ?? () from /usr/lib/libxcb.so.1
#2  0x00007ffb62c4756f in xcb_wait_for_event () from /usr/lib/libxcb.so.1
#3  0x00007ffb58184ca9 in ?? () from /usr/lib/libQt5XcbQpa.so.5
#4  0x00007ffb667b6a9e in ?? () from /usr/lib/libQt5Core.so.5
#5  0x00007ffb623c4354 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007ffb660bfbfd in clone () from /usr/lib/libc.so.6

Thread 4 (Thread 0x7ffb46ace700 (LWP 5124)):
#0  0x00007ffb623c996f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007ffb46c56564 in ?? () from /usr/lib/libQt5Script.so.5
#2  0x00007ffb46c565a9 in ?? () from /usr/lib/libQt5Script.so.5
#3  0x00007ffb623c4354 in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007ffb660bfbfd in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7ffac2add700 (LWP 5126)):
#0  0x00007ffb660b6e8d in poll () from /usr/lib/libc.so.6
#1  0x00007ffb61ea7c7c in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007ffb61ea7d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007ffb669ee25b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007ffb6699526a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007ffb667b1af4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007ffb64d05345 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007ffb667b6a9e in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007ffb623c4354 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007ffb660bfbfd in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7ffabab28700 (LWP 5127)):
#0  0x00007ffb660b6e8d in poll () from /usr/lib/libc.so.6
#1  0x00007ffb61ea7c7c in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007ffb61ea7d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007ffb669ee25b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007ffb6699526a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007ffb667b1af4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007ffb64d05345 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007ffb667b6a9e in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007ffb623c4354 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007ffb660bfbfd in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7ffb6a39e7c0 (LWP 5122)):
[KCrash Handler]
#5  0x0000000000000090 in ?? ()
#6  0x00007ffac31b1011 in KDecoration2::Decoration::update(QRect const&) () from /usr/lib/libkdecorations2.so.5
#7  0x00007ffac31b1078 in KDecoration2::Decoration::update() () from /usr/lib/libkdecorations2.so.5
#8  0x00007ffabb254840 in ?? () from /usr/lib/qt/plugins/org.kde.kdecoration2/breezedecoration.so
#9  0x00007ffabb274ec8 in ?? () from /usr/lib/qt/plugins/org.kde.kdecoration2/breezedecoration.so
#10 0x00007ffb6679721a in QPropertyAnimation::updateCurrentValue(QVariant const&) () from /usr/lib/libQt5Core.so.5
#11 0x00007ffb66793388 in ?? () from /usr/lib/libQt5Core.so.5
#12 0x00007ffb66793a87 in ?? () from /usr/lib/libQt5Core.so.5
#13 0x00007ffb667904bf in QAbstractAnimation::setCurrentTime(int) () from /usr/lib/libQt5Core.so.5
#14 0x00007ffb667907bd in QUnifiedTimer::updateAnimationTimers(long long) () from /usr/lib/libQt5Core.so.5
#15 0x00007ffb64d3b769 in QAbstractAnimationJob::setState(QAbstractAnimationJob::State) () from /usr/lib/libQt5Qml.so.5
#16 0x00007ffb6527a3c5 in ?? () from /usr/lib/libQt5Quick.so.5
#17 0x00007ffb652cf384 in ?? () from /usr/lib/libQt5Quick.so.5
#18 0x00007ffb65281ee3 in ?? () from /usr/lib/libQt5Quick.so.5
#19 0x00007ffb651e621a in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/libQt5Quick.so.5
#20 0x00007ffb651ea4a6 in QQuickItem::setWidth(double) () from /usr/lib/libQt5Quick.so.5
#21 0x00007ffb651f6b3a in ?? () from /usr/lib/libQt5Quick.so.5
#22 0x00007ffb651f72cb in QQuickItem::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libQt5Quick.so.5
#23 0x00007ffb64c8369d in QQmlPropertyPrivate::writeBinding(QObject*, QQmlPropertyData const&, QQmlContextData*, QQmlJavaScriptExpression*, QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () from /usr/lib/libQt5Qml.so.5
#24 0x00007ffb64cf186f in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () from /usr/lib/libQt5Qml.so.5
#25 0x00007ffb64cf1c9e in QQmlBinding::expressionChanged(QQmlJavaScriptExpression*) () from /usr/lib/libQt5Qml.so.5
#26 0x00007ffb64ccdc77 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /usr/lib/libQt5Qml.so.5
#27 0x00007ffb64ccdc3e in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /usr/lib/libQt5Qml.so.5
#28 0x00007ffb64c708bc in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () from /usr/lib/libQt5Qml.so.5
#29 0x00007ffb669c58f0 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5
#30 0x00007ffb651e62a8 in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/libQt5Quick.so.5
#31 0x00007ffb65278e8c in QQuickFlickable::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/libQt5Quick.so.5
#32 0x00007ffb651eafa4 in QQuickItem::setSize(QSizeF const&) () from /usr/lib/libQt5Quick.so.5
#33 0x00007ffb651e0e56 in ?? () from /usr/lib/libQt5Quick.so.5
#34 0x00007ffb651e2c72 in ?? () from /usr/lib/libQt5Quick.so.5
#35 0x00007ffb651e621a in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/libQt5Quick.so.5
#36 0x00007ffb651eafa4 in QQuickItem::setSize(QSizeF const&) () from /usr/lib/libQt5Quick.so.5
#37 0x00007ffb651e0e56 in ?? () from /usr/lib/libQt5Quick.so.5
#38 0x00007ffb651e2c72 in ?? () from /usr/lib/libQt5Quick.so.5
#39 0x00007ffb651e621a in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/libQt5Quick.so.5
#40 0x00007ffb651eafa4 in QQuickItem::setSize(QSizeF const&) () from /usr/lib/libQt5Quick.so.5
#41 0x00007ffb651e0e56 in ?? () from /usr/lib/libQt5Quick.so.5
#42 0x00007ffb651e2c72 in ?? () from /usr/lib/libQt5Quick.so.5
#43 0x00007ffb651e621a in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/libQt5Quick.so.5
#44 0x00007ffb651eafa4 in QQuickItem::setSize(QSizeF const&) () from /usr/lib/libQt5Quick.so.5
#45 0x00007ffb651e0e56 in ?? () from /usr/lib/libQt5Quick.so.5
#46 0x00007ffb651e2c72 in ?? () from /usr/lib/libQt5Quick.so.5
#47 0x00007ffb651e621a in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/libQt5Quick.so.5
#48 0x00007ffb651eafa4 in QQuickItem::setSize(QSizeF const&) () from /usr/lib/libQt5Quick.so.5
#49 0x00007ffb651e0e56 in ?? () from /usr/lib/libQt5Quick.so.5
#50 0x00007ffb651e2c72 in ?? () from /usr/lib/libQt5Quick.so.5
#51 0x00007ffb651e621a in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/libQt5Quick.so.5
#52 0x00007ffb651eafa4 in QQuickItem::setSize(QSizeF const&) () from /usr/lib/libQt5Quick.so.5
#53 0x00007ffac13a5283 in ?? () from /usr/lib/qt/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#54 0x00007ffb67ffa48c in QGridLayoutEngine::setGeometries(QRectF const&, QAbstractLayoutStyleInfo const*) () from /usr/lib/libQt5Gui.so.5
#55 0x00007ffac13a461e in ?? () from /usr/lib/qt/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#56 0x00007ffac13a4ef7 in ?? () from /usr/lib/qt/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#57 0x00007ffb651eafa4 in QQuickItem::setSize(QSizeF const&) () from /usr/lib/libQt5Quick.so.5
#58 0x00007ffb651e0e56 in ?? () from /usr/lib/libQt5Quick.so.5
#59 0x00007ffb651e2c72 in ?? () from /usr/lib/libQt5Quick.so.5
#60 0x00007ffb651e621a in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/libQt5Quick.so.5
#61 0x00007ffb651ea816 in QQuickItem::setHeight(double) () from /usr/lib/libQt5Quick.so.5
#62 0x00007ffb652aa587 in ?? () from /usr/lib/libQt5Quick.so.5
#63 0x00007ffb652abe82 in QQuickView::resizeEvent(QResizeEvent*) () from /usr/lib/libQt5Quick.so.5
#64 0x00007ffb67d37b75 in QWindow::event(QEvent*) () from /usr/lib/libQt5Gui.so.5
#65 0x00007ffb652099e1 in QQuickWindow::event(QEvent*) () from /usr/lib/libQt5Quick.so.5
#66 0x00007ffb6850900c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#67 0x00007ffb6850e4e6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#68 0x00007ffb6699789b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#69 0x00007ffb67d2fd6f in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () from /usr/lib/libQt5Gui.so.5
#70 0x00007ffb67d309fd in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/libQt5Gui.so.5
#71 0x00007ffb67d15e38 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Gui.so.5
#72 0x00007ffb581b56b0 in ?? () from /usr/lib/libQt5XcbQpa.so.5
#73 0x00007ffb61ea79fd in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#74 0x00007ffb61ea7ce0 in ?? () from /usr/lib/libglib-2.0.so.0
#75 0x00007ffb61ea7d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#76 0x00007ffb669ee23f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#77 0x00007ffb6699526a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#78 0x00007ffb6699d20c in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5
#79 0x000000000040eeab in main ()

Possible duplicates by query: bug 350358, bug 350265, bug 350150, bug 350084, bug 350063.

Reported using DrKonqi