Bug 355712

Application: systemsettings5 (5.4.1)

Qt Version: 5.5.1
Operating System: Linux 4.1.12-1-MANJARO x86_64
Distribution: "Manjaro Linux"

-- Information about the crash:
- What I was doing when the application crashed:
Changing window decoration
- Unusual behavior I noticed:
System preferences crash

When I changed my window decoration, system preferences crashed

The crash can be reproduced every time.

-- Backtrace:
Application: Preferencias del sistema (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8f3c6be7c0 (LWP 2133))]

Thread 4 (Thread 0x7f8f28ed7700 (LWP 2136)):
#0  0x00007f8f383c118d in poll () from /usr/lib/libc.so.6
#1  0x00007f8f3515bae2 in ?? () from /usr/lib/libxcb.so.1
#2  0x00007f8f3515d757 in xcb_wait_for_event () from /usr/lib/libxcb.so.1
#3  0x00007f8f2a802e89 in ?? () from /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f8f38ac296e in ?? () from /usr/lib/libQt5Core.so.5
#5  0x00007f8f348db4a4 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f8f383ca13d in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7f8f17c0d700 (LWP 2138)):
#0  0x00007f8f383c118d in poll () from /usr/lib/libc.so.6
#1  0x00007f8f343bdfbc in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f8f343be0cc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f8f38cfa36b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f8f38ca137a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f8f38abd9c4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f8f37010c85 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f8f38ac296e in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f8f348db4a4 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f8f383ca13d in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7f8f0f495700 (LWP 2139)):
#0  0x00007f8f343bd561 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#1  0x00007f8f343bdeeb in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f8f343be0cc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f8f38cfa36b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f8f38ca137a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f8f38abd9c4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f8f37010c85 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f8f38ac296e in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f8f348db4a4 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f8f383ca13d in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7f8f3c6be7c0 (LWP 2133)):
[KCrash Handler]
#5  0x0000001000000010 in ?? ()
#6  0x00007f8f182dede1 in KDecoration2::Decoration::update(QRect const&) () from /usr/lib/libkdecorations2.so.5
#7  0x00007f8f182dee48 in KDecoration2::Decoration::update() () from /usr/lib/libkdecorations2.so.5
#8  0x00007f8f0fb93cec in ?? () from /usr/lib/qt/plugins/org.kde.kdecoration2/oxygendecoration.so
#9  0x00007f8f0fbb17fb in ?? () from /usr/lib/qt/plugins/org.kde.kdecoration2/oxygendecoration.so
#10 0x00007f8f38aa22aa in QPropertyAnimation::updateCurrentValue(QVariant const&) () from /usr/lib/libQt5Core.so.5
#11 0x00007f8f38a9e418 in ?? () from /usr/lib/libQt5Core.so.5
#12 0x00007f8f38a9eb17 in ?? () from /usr/lib/libQt5Core.so.5
#13 0x00007f8f38a9b54f in QAbstractAnimation::setCurrentTime(int) () from /usr/lib/libQt5Core.so.5
#14 0x00007f8f38a9b84d in QUnifiedTimer::updateAnimationTimers(long long) () from /usr/lib/libQt5Core.so.5
#15 0x00007f8f37047099 in QAbstractAnimationJob::setState(QAbstractAnimationJob::State) () from /usr/lib/libQt5Qml.so.5
#16 0x00007f8f37586a35 in ?? () from /usr/lib/libQt5Quick.so.5
#17 0x00007f8f375db964 in ?? () from /usr/lib/libQt5Quick.so.5
#18 0x00007f8f3758e4c3 in ?? () from /usr/lib/libQt5Quick.so.5
#19 0x00007f8f374f293a in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/libQt5Quick.so.5
#20 0x00007f8f374f6bc6 in QQuickItem::setWidth(double) () from /usr/lib/libQt5Quick.so.5
#21 0x00007f8f3750325a in ?? () from /usr/lib/libQt5Quick.so.5
#22 0x00007f8f375039eb in QQuickItem::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libQt5Quick.so.5
#23 0x00007f8f36f8ecdd in QQmlPropertyPrivate::writeBinding(QObject*, QQmlPropertyData const&, QQmlContextData*, QQmlJavaScriptExpression*, QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () from /usr/lib/libQt5Qml.so.5
#24 0x00007f8f36ffd0ef in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () from /usr/lib/libQt5Qml.so.5
#25 0x00007f8f36ffd51e in QQmlBinding::expressionChanged(QQmlJavaScriptExpression*) () from /usr/lib/libQt5Qml.so.5
#26 0x00007f8f36fd945e in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /usr/lib/libQt5Qml.so.5
#27 0x00007f8f36f7beec in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () from /usr/lib/libQt5Qml.so.5
#28 0x00007f8f38cd1a30 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5
#29 0x00007f8f374f29c8 in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/libQt5Quick.so.5
#30 0x00007f8f375854fc in QQuickFlickable::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/libQt5Quick.so.5
#31 0x00007f8f374f76c4 in QQuickItem::setSize(QSizeF const&) () from /usr/lib/libQt5Quick.so.5
#32 0x00007f8f374ed576 in ?? () from /usr/lib/libQt5Quick.so.5
#33 0x00007f8f374ef392 in ?? () from /usr/lib/libQt5Quick.so.5
#34 0x00007f8f374f293a in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/libQt5Quick.so.5
#35 0x00007f8f374f76c4 in QQuickItem::setSize(QSizeF const&) () from /usr/lib/libQt5Quick.so.5
#36 0x00007f8f374ed576 in ?? () from /usr/lib/libQt5Quick.so.5
#37 0x00007f8f374ef392 in ?? () from /usr/lib/libQt5Quick.so.5
#38 0x00007f8f374f293a in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/libQt5Quick.so.5
#39 0x00007f8f374f76c4 in QQuickItem::setSize(QSizeF const&) () from /usr/lib/libQt5Quick.so.5
#40 0x00007f8f374ed576 in ?? () from /usr/lib/libQt5Quick.so.5
#41 0x00007f8f374ef392 in ?? () from /usr/lib/libQt5Quick.so.5
#42 0x00007f8f374f293a in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/libQt5Quick.so.5
#43 0x00007f8f374f76c4 in QQuickItem::setSize(QSizeF const&) () from /usr/lib/libQt5Quick.so.5
#44 0x00007f8f374ed576 in ?? () from /usr/lib/libQt5Quick.so.5
#45 0x00007f8f374ef392 in ?? () from /usr/lib/libQt5Quick.so.5
#46 0x00007f8f374f293a in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/libQt5Quick.so.5
#47 0x00007f8f374f76c4 in QQuickItem::setSize(QSizeF const&) () from /usr/lib/libQt5Quick.so.5
#48 0x00007f8f374ed576 in ?? () from /usr/lib/libQt5Quick.so.5
#49 0x00007f8f374ef392 in ?? () from /usr/lib/libQt5Quick.so.5
#50 0x00007f8f374f293a in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/libQt5Quick.so.5
#51 0x00007f8f374f76c4 in QQuickItem::setSize(QSizeF const&) () from /usr/lib/libQt5Quick.so.5
#52 0x00007f8f164e5283 in ?? () from /usr/lib/qt/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#53 0x00007f8f3a335a0c in QGridLayoutEngine::setGeometries(QRectF const&, QAbstractLayoutStyleInfo const*) () from /usr/lib/libQt5Gui.so.5
#54 0x00007f8f164e461e in ?? () from /usr/lib/qt/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#55 0x00007f8f164e4ef7 in ?? () from /usr/lib/qt/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#56 0x00007f8f374f76c4 in QQuickItem::setSize(QSizeF const&) () from /usr/lib/libQt5Quick.so.5
#57 0x00007f8f374ed576 in ?? () from /usr/lib/libQt5Quick.so.5
#58 0x00007f8f374ef392 in ?? () from /usr/lib/libQt5Quick.so.5
#59 0x00007f8f374f293a in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/libQt5Quick.so.5
#60 0x00007f8f374f6f36 in QQuickItem::setHeight(double) () from /usr/lib/libQt5Quick.so.5
#61 0x00007f8f375b6b67 in ?? () from /usr/lib/libQt5Quick.so.5
#62 0x00007f8f375b8462 in QQuickView::resizeEvent(QResizeEvent*) () from /usr/lib/libQt5Quick.so.5
#63 0x00007f8f3a075f75 in QWindow::event(QEvent*) () from /usr/lib/libQt5Gui.so.5
#64 0x00007f8f37516121 in QQuickWindow::event(QEvent*) () from /usr/lib/libQt5Quick.so.5
#65 0x00007f8f3a84401c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#66 0x00007f8f3a8494f6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#67 0x00007f8f38ca39ab in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#68 0x00007f8f3a06e1cf in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () from /usr/lib/libQt5Gui.so.5
#69 0x00007f8f3a06ee5d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/libQt5Gui.so.5
#70 0x00007f8f3a054208 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Gui.so.5
#71 0x00007f8f2a8343c0 in ?? () from /usr/lib/libQt5XcbQpa.so.5
#72 0x00007f8f343bddc7 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#73 0x00007f8f343be020 in ?? () from /usr/lib/libglib-2.0.so.0
#74 0x00007f8f343be0cc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#75 0x00007f8f38cfa34f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#76 0x00007f8f38ca137a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#77 0x00007f8f38ca933c in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5
#78 0x000000000040eeab in main ()

Possible duplicates by query: bug 355692, bug 355613, bug 355542, bug 355222, bug 355125.

Reported using DrKonqi