Bug 348832

Application: systemsettings5 (5.2.2)
 (Compiled from sources)
Qt Version: 5.4.1
Operating System: Linux 3.19.0-18-generic x86_64
Distribution: Ubuntu 15.04

-- Information about the crash:
aplication in the system settings system settings in crashes in style I chose the window decoration and repeats every time.

The crash can be reproduced every time.

-- Backtrace:
Application: Sistem Ayarları (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff261719780 (LWP 6937))]

Thread 4 (Thread 0x7ff250d46700 (LWP 6938)):
#0  0x00007ff25de848dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ff25c19eb72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007ff25c1a064f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007ff253291099 in QXcbEventReader::run (this=0x12ad620) at qxcbconnection.cpp:1105
#4  0x00007ff25e505b0e in QThreadPrivate::start (arg=0x12ad620) at thread/qthread_unix.cpp:337
#5  0x00007ff25b0b86aa in start_thread (arg=0x7ff250d46700) at pthread_create.c:333
#6  0x00007ff25de8feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7ff240943700 (LWP 6939)):
#0  0x00007ff25abde789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff25ab992d7 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff25ab99de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff25ab99fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff25e79cc6c in QEventDispatcherGlib::processEvents (this=0x7ff23c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007ff25e7413e2 in QEventLoop::exec (this=this@entry=0x7ff240942e20, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff25e500b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007ff25d4cbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007ff25e505b0e in QThreadPrivate::start (arg=0x1cd3e40) at thread/qthread_unix.cpp:337
#9  0x00007ff25b0b86aa in start_thread (arg=0x7ff240943700) at pthread_create.c:333
#10 0x00007ff25de8feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7ff23941c700 (LWP 6940)):
#0  0x00007ff25de848dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ff25ab99ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff25ab99fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff25e79cc6c in QEventDispatcherGlib::processEvents (this=0x7ff2340008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007ff25e7413e2 in QEventLoop::exec (this=this@entry=0x7ff23941be20, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff25e500b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007ff25d4cbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007ff25e505b0e in QThreadPrivate::start (arg=0x20c2250) at thread/qthread_unix.cpp:337
#8  0x00007ff25b0b86aa in start_thread (arg=0x7ff23941c700) at pthread_create.c:333
#9  0x00007ff25de8feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7ff261719780 (LWP 6937)):
[KCrash Handler]
#6  0x000000000000002c in ?? ()
#7  0x00007ff2410156e1 in KDecoration2::Decoration::update(QRect const&) () from /usr/lib/x86_64-linux-gnu/libkdecorations2.so.5
#8  0x00007ff24101575b in KDecoration2::Decoration::update() () from /usr/lib/x86_64-linux-gnu/libkdecorations2.so.5
#9  0x00007ff23971b370 in Breeze::Decoration::setOpacity (this=this@entry=0x2066c90, value=<optimized out>) at ../../kdecoration/breezedecoration.cpp:92
#10 0x00007ff23973b7a8 in Breeze::Decoration::qt_metacall (this=0x2066c90, _c=QMetaObject::WriteProperty, _id=0, _a=0x7ffc8461b910) at moc_breezedecoration.cpp:146
#11 0x00007ff25e4e65ca in updateProperty (newValue=..., this=0x207e290) at animation/qpropertyanimation.cpp:135
#12 QPropertyAnimation::updateCurrentValue (this=<optimized out>, value=...) at animation/qpropertyanimation.cpp:242
#13 0x00007ff25e4e1f48 in QVariantAnimationPrivate::setCurrentValueForProgress (this=this@entry=0x207e290, progress=progress@entry=0.97431111111111113) at animation/qvariantanimation.cpp:290
#14 0x00007ff25e4e2d1b in recalculateCurrentInterval (force=false, this=0x207e290) at animation/qvariantanimation.cpp:275
#15 QVariantAnimation::updateCurrentTime (this=<optimized out>) at animation/qvariantanimation.cpp:693
#16 0x00007ff25e4debaf in QAbstractAnimation::setCurrentTime (this=0x2050f10, msecs=133) at animation/qabstractanimation.cpp:1321
#17 0x00007ff25e4dee96 in updateAnimationsTime (delta=17, this=0x13c9910) at animation/qabstractanimation.cpp:606
#18 QUnifiedTimer::updateAnimationTimers (this=0x19cde10) at animation/qabstractanimation.cpp:323
#19 0x00007ff25d506a5e in QAbstractAnimationJob::setState(QAbstractAnimationJob::State) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#20 0x00007ff25d023dac in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#21 0x00007ff25d07e244 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#22 0x00007ff25d02cea3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#23 0x00007ff25cf8add3 in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#24 0x00007ff25cf8f1ae in QQuickItem::setWidth(double) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#25 0x00007ff25cf9bbe6 in QQuickItem::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#26 0x00007ff25d445ba7 in QQmlPropertyPrivate::writeBinding(QObject*, QQmlPropertyData const&, QQmlContextData*, QQmlJavaScriptExpression*, QV4::ValueRef, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#27 0x00007ff25d4ba51c in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#28 0x00007ff25d4bac7e in QQmlBinding::expressionChanged(QQmlJavaScriptExpression*) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#29 0x00007ff25d494497 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#30 0x00007ff25d49445e in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#31 0x00007ff25d49445e in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#32 0x00007ff25d49445e in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#33 0x00007ff25d43110c in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#34 0x00007ff25e774141 in QMetaObject::activate (sender=0x1ea42c0, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3603
#35 0x00007ff25cf8ae39 in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#36 0x00007ff25d022edc in QQuickFlickable::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#37 0x00007ff25cf8fc60 in QQuickItem::setSize(QSizeF const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#38 0x00007ff25cf85a8a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#39 0x00007ff25cf879a2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#40 0x00007ff25cf8add3 in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#41 0x00007ff25cf8fc60 in QQuickItem::setSize(QSizeF const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#42 0x00007ff25cf85a8a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#43 0x00007ff25cf879a2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#44 0x00007ff25cf8add3 in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#45 0x00007ff25cf8fc60 in QQuickItem::setSize(QSizeF const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#46 0x00007ff25cf85a8a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#47 0x00007ff25cf879a2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#48 0x00007ff25cf8add3 in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#49 0x00007ff25cf8fc60 in QQuickItem::setSize(QSizeF const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#50 0x00007ff25cf85a8a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#51 0x00007ff25cf879a2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#52 0x00007ff25cf8add3 in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#53 0x00007ff25cf8fc60 in QQuickItem::setSize(QSizeF const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#54 0x00007ff25cf85a8a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#55 0x00007ff25cf879a2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#56 0x00007ff25cf8add3 in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#57 0x00007ff25cf8fc60 in QQuickItem::setSize(QSizeF const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#58 0x00007ff240045798 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#59 0x00007ff25f24f186 in QGridLayoutEngine::setGeometries (this=0x1ec9178, contentsGeometry=..., styleInfo=<optimized out>) at util/qgridlayoutengine.cpp:1015
#60 0x00007ff240044f0f in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#61 0x00007ff2400454c7 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#62 0x00007ff25cf8fc60 in QQuickItem::setSize(QSizeF const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#63 0x00007ff25cf85a8a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#64 0x00007ff25cf879a2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#65 0x00007ff25cf8add3 in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#66 0x00007ff25cf8f4fe in QQuickItem::setHeight(double) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#67 0x00007ff25d055d8f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#68 0x00007ff25d057442 in QQuickView::resizeEvent(QResizeEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#69 0x00007ff25ef7b7b5 in QWindow::event (this=0x1d29120, ev=<optimized out>) at kernel/qwindow.cpp:2051
#70 0x00007ff25cfaedd3 in QQuickWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#71 0x00007ff25f52fb2c in QApplicationPrivate::notify_helper (this=0x1296b10, receiver=0x1d29120, e=0x7ffc8461d380) at kernel/qapplication.cpp:3720
#72 0x00007ff25f535000 in QApplication::notify (this=0x7ffc8461d780, receiver=0x1d29120, e=0x7ffc8461d380) at kernel/qapplication.cpp:3503
#73 0x00007ff25e743c2b in QCoreApplication::notifyInternal (this=0x7ffc8461d780, receiver=receiver@entry=0x1d29120, event=event@entry=0x7ffc8461d380) at kernel/qcoreapplication.cpp:935
#74 0x00007ff25ef73f41 in sendSpontaneousEvent (event=0x7ffc8461d380, receiver=0x1d29120) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#75 QGuiApplicationPrivate::processExposeEvent (e=0x29ce8d0) at kernel/qguiapplication.cpp:2602
#76 0x00007ff25ef74bbd in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x29ce8d0) at kernel/qguiapplication.cpp:1638
#77 0x00007ff25ef5934f in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:572
#78 0x00007ff2532bb590 in userEventSourceDispatch (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:70
#79 0x00007ff25ab99c3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#80 0x00007ff25ab99f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#81 0x00007ff25ab99fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#82 0x00007ff25e79cc57 in QEventDispatcherGlib::processEvents (this=0x12e1730, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#83 0x00007ff25e7413e2 in QEventLoop::exec (this=this@entry=0x7ffc8461d660, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#84 0x00007ff25e74902c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#85 0x00007ff25ef6a31c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1510
#86 0x00007ff25f52b7a5 in QApplication::exec () at kernel/qapplication.cpp:2956
#87 0x000000000040eebc in main (argc=1, argv=<optimized out>) at ../../app/main.cpp:54

Reported using DrKonqi