[kde] [Bug 348379] New: systemsettings5 crashing when try to change decoration

mfs-it at inventati.org mfs-it at inventati.org
Fri May 29 01:55:42 BST 2015 

https://bugs.kde.org/show_bug.cgi?id=348379

            Bug ID: 348379
           Summary: systemsettings5 crashing when try to change decoration
           Product: kde
           Version: unspecified
          Platform: unspecified
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: mfs-it at inventati.org

Application: systemsettings5 (5.3.0)

Qt Version: 5.4.1
Operating System: Linux 4.1.0-0.rc5.git0.1.fc22.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed:
I was just try to change the decoration of the windows via systemsettings5

- Unusual behavior I noticed:
systemsettings5 crashed

The crash can be reproduced every time.

-- Backtrace:
Application: Impostazioni di sistema (systemsettings5), signal: Segmentation
fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fca58144840 (LWP 2375))]

Thread 5 (Thread 0x7fca3cdd0700 (LWP 2376)):
#0  0x00007fca5246e66d in poll () at /lib64/libc.so.6
#1  0x00007fca4f3df182 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007fca4f3e0d07 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007fca3f7b55e9 in QXcbEventReader::run() () at
/usr/lib64/qt5/plugins/platforms/libqxcb.so
#4  0x00007fca53078ede in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#5  0x00007fca4eb9c555 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fca52479f3d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fca2ce5b700 (LWP 2385)):
#0  0x00007fca5246e66d in poll () at /lib64/libc.so.6
#1  0x00007fca4dde7dbc in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#2  0x00007fca4dde7ecc in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#3  0x00007fca532af73f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#4  0x00007fca53255a8a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#5  0x00007fca53073ff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fca51853935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007fca53078ede in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#8  0x00007fca4eb9c555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fca52479f3d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fca24424700 (LWP 2386)):
#0  0x00007fca5246e66d in poll () at /lib64/libc.so.6
#1  0x00007fca4dde7dbc in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#2  0x00007fca4dde7ecc in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#3  0x00007fca532af73f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#4  0x00007fca53255a8a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#5  0x00007fca53073ff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fca51853935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007fca53078ede in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#8  0x00007fca4eb9c555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fca52479f3d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fca22c84700 (LWP 2387)):
#0  0x00007fca5246e66d in poll () at /lib64/libc.so.6
#1  0x00007fca4dde7dbc in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#2  0x00007fca4dde7ecc in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#3  0x00007fca532af73f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#4  0x00007fca53255a8a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#5  0x00007fca53073ff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fca51853935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007fca53078ede in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#8  0x00007fca4eb9c555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fca52479f3d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fca58144840 (LWP 2375)):
[KCrash Handler]
#5  0x00007fca24637977 in KDecoration2::Decoration::update(QRect const&) () at
/lib64/libkdecorations2.so.5
#6  0x00007fca24637a08 in KDecoration2::Decoration::update() () at
/lib64/libkdecorations2.so.5
#7  0x00007fca22f85810 in Breeze::Decoration::setOpacity(double) () at
/usr/lib64/qt5/plugins/org.kde.kdecoration2/breezedecoration.so
#8  0x00007fca22fa5b18 in Breeze::Decoration::qt_metacall(QMetaObject::Call,
int, void**) () at
/usr/lib64/qt5/plugins/org.kde.kdecoration2/breezedecoration.so
#9  0x00007fca53059e5a in QPropertyAnimation::updateCurrentValue(QVariant
const&) () at /lib64/libQt5Core.so.5
#10 0x00007fca53055e68 in
QVariantAnimationPrivate::setCurrentValueForProgress(double) () at
/lib64/libQt5Core.so.5
#11 0x00007fca53056567 in
QVariantAnimationPrivate::recalculateCurrentInterval(bool) () at
/lib64/libQt5Core.so.5
#12 0x00007fca53052f7f in QAbstractAnimation::setCurrentTime(int) () at
/lib64/libQt5Core.so.5
#13 0x00007fca5305327d in QUnifiedTimer::updateAnimationTimers(long long) () at
/lib64/libQt5Core.so.5
#14 0x00007fca5188d2a9 in
QAbstractAnimationJob::setState(QAbstractAnimationJob::State) () at
/lib64/libQt5Qml.so.5
#15 0x00007fca51daed55 in QQuickListViewPrivate::updateHighlight() () at
/lib64/libQt5Quick.so.5
#16 0x00007fca51e01d64 in
QQuickItemViewPrivate::itemGeometryChanged(QQuickItem*, QRectF const&, QRectF
const&) () at /lib64/libQt5Quick.so.5
#17 0x00007fca51db6903 in
QQuickListViewPrivate::itemGeometryChanged(QQuickItem*, QRectF const&, QRectF
const&) () at /lib64/libQt5Quick.so.5
#18 0x00007fca51d1882a in QQuickItem::geometryChanged(QRectF const&, QRectF
const&) () at /lib64/libQt5Quick.so.5
#19 0x00007fca51d1cb16 in QQuickItem::setWidth(double) () at
/lib64/libQt5Quick.so.5
#20 0x00007fca51d29007 in QQuickItem::qt_metacall(QMetaObject::Call, int,
void**) () at /lib64/libQt5Quick.so.5
#21 0x00007fca517d1ee5 in QQmlPropertyPrivate::writeBinding(QObject*,
QQmlPropertyData const&, QQmlContextData*, QQmlJavaScriptExpression*,
QV4::ValueRef, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at
/lib64/libQt5Qml.so.5
#22 0x00007fca518433ec in
QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at
/lib64/libQt5Qml.so.5
#23 0x00007fca51843b4e in
QQmlBinding::expressionChanged(QQmlJavaScriptExpression*) () at
/lib64/libQt5Qml.so.5
#24 0x00007fca5181df37 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*,
void**) () at /lib64/libQt5Qml.so.5
#25 0x00007fca5181defe in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*,
void**) () at /lib64/libQt5Qml.so.5
#26 0x00007fca517bdb6c in QQmlData::signalEmitted(QAbstractDeclarativeData*,
QObject*, int, void**) () at /lib64/libQt5Qml.so.5
#27 0x00007fca53288550 in QMetaObject::activate(QObject*, int, int, void**) ()
at /lib64/libQt5Core.so.5
#28 0x00007fca51d188b8 in QQuickItem::geometryChanged(QRectF const&, QRectF
const&) () at /lib64/libQt5Quick.so.5
#29 0x00007fca51dad92c in QQuickFlickable::geometryChanged(QRectF const&,
QRectF const&) () at /lib64/libQt5Quick.so.5
#30 0x00007fca51d1d691 in QQuickItem::setSize(QSizeF const&) () at
/lib64/libQt5Quick.so.5
#31 0x00007fca51d13786 in QQuickAnchorsPrivate::fillChanged() () at
/lib64/libQt5Quick.so.5
#32 0x00007fca51d155a2 in
QQuickAnchorsPrivate::itemGeometryChanged(QQuickItem*, QRectF const&, QRectF
const&) () at /lib64/libQt5Quick.so.5
#33 0x00007fca51d1882a in QQuickItem::geometryChanged(QRectF const&, QRectF
const&) () at /lib64/libQt5Quick.so.5
#34 0x00007fca51d1d691 in QQuickItem::setSize(QSizeF const&) () at
/lib64/libQt5Quick.so.5
#35 0x00007fca51d13786 in QQuickAnchorsPrivate::fillChanged() () at
/lib64/libQt5Quick.so.5
#36 0x00007fca51d155a2 in
QQuickAnchorsPrivate::itemGeometryChanged(QQuickItem*, QRectF const&, QRectF
const&) () at /lib64/libQt5Quick.so.5
#37 0x00007fca51d1882a in QQuickItem::geometryChanged(QRectF const&, QRectF
const&) () at /lib64/libQt5Quick.so.5
#38 0x00007fca51d1d691 in QQuickItem::setSize(QSizeF const&) () at
/lib64/libQt5Quick.so.5
#39 0x00007fca51d13786 in QQuickAnchorsPrivate::fillChanged() () at
/lib64/libQt5Quick.so.5
#40 0x00007fca51d155a2 in
QQuickAnchorsPrivate::itemGeometryChanged(QQuickItem*, QRectF const&, QRectF
const&) () at /lib64/libQt5Quick.so.5
#41 0x00007fca51d1882a in QQuickItem::geometryChanged(QRectF const&, QRectF
const&) () at /lib64/libQt5Quick.so.5
#42 0x00007fca51d1d691 in QQuickItem::setSize(QSizeF const&) () at
/lib64/libQt5Quick.so.5
#43 0x00007fca51d13786 in QQuickAnchorsPrivate::fillChanged() () at
/lib64/libQt5Quick.so.5
#44 0x00007fca51d155a2 in
QQuickAnchorsPrivate::itemGeometryChanged(QQuickItem*, QRectF const&, QRectF
const&) () at /lib64/libQt5Quick.so.5
#45 0x00007fca51d1882a in QQuickItem::geometryChanged(QRectF const&, QRectF
const&) () at /lib64/libQt5Quick.so.5
#46 0x00007fca51d1d691 in QQuickItem::setSize(QSizeF const&) () at
/lib64/libQt5Quick.so.5
#47 0x00007fca51d13786 in QQuickAnchorsPrivate::fillChanged() () at
/lib64/libQt5Quick.so.5
#48 0x00007fca51d155a2 in
QQuickAnchorsPrivate::itemGeometryChanged(QQuickItem*, QRectF const&, QRectF
const&) () at /lib64/libQt5Quick.so.5
#49 0x00007fca51d1882a in QQuickItem::geometryChanged(QRectF const&, QRectF
const&) () at /lib64/libQt5Quick.so.5
#50 0x00007fca51d1d691 in QQuickItem::setSize(QSizeF const&) () at
/lib64/libQt5Quick.so.5
#51 0x00007fca2c1db164 in QQuickGridLayoutItem::setGeometry(QRectF const&) ()
at /usr/lib64/qt5/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#52 0x00007fca54880a9a in QGridLayoutEngine::setGeometries(QRectF const&,
QAbstractLayoutStyleInfo const*) () at /lib64/libQt5Gui.so.5
#53 0x00007fca2c1da8bd in QQuickGridLayoutBase::rearrange(QSizeF const&) () at
/usr/lib64/qt5/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#54 0x00007fca2c1dae87 in QQuickGridLayoutBase::geometryChanged(QRectF const&,
QRectF const&) () at
/usr/lib64/qt5/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#55 0x00007fca51d1d691 in QQuickItem::setSize(QSizeF const&) () at
/lib64/libQt5Quick.so.5
#56 0x00007fca51d13786 in QQuickAnchorsPrivate::fillChanged() () at
/lib64/libQt5Quick.so.5
#57 0x00007fca51d155a2 in
QQuickAnchorsPrivate::itemGeometryChanged(QQuickItem*, QRectF const&, QRectF
const&) () at /lib64/libQt5Quick.so.5
#58 0x00007fca51d1882a in QQuickItem::geometryChanged(QRectF const&, QRectF
const&) () at /lib64/libQt5Quick.so.5
#59 0x00007fca51d1ce86 in QQuickItem::setHeight(double) () at
/lib64/libQt5Quick.so.5
#60 0x00007fca51ddd707 in QQuickViewPrivate::updateSize() () at
/lib64/libQt5Quick.so.5
#61 0x00007fca51ddf002 in QQuickView::resizeEvent(QResizeEvent*) () at
/lib64/libQt5Quick.so.5
#62 0x00007fca545b3105 in QWindow::event(QEvent*) () at /lib64/libQt5Gui.so.5
#63 0x00007fca51d3a583 in QQuickWindow::event(QEvent*) () at
/lib64/libQt5Quick.so.5
#64 0x00007fca54d4d7cc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt5Widgets.so.5
#65 0x00007fca54d52e70 in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQt5Widgets.so.5
#66 0x00007fca5325824b in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /lib64/libQt5Core.so.5
#67 0x00007fca545abd61 in
QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*)
() at /lib64/libQt5Gui.so.5
#68 0x00007fca545ac9ed in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /lib64/libQt5Gui.so.5
#69 0x00007fca54591e68 in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /lib64/libQt5Gui.so.5
#70 0x00007fca3f7e1ba0 in userEventSourceDispatch(_GSource*, int (*)(void*),
void*) () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#71 0x00007fca4dde7a8a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#72 0x00007fca4dde7e20 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#73 0x00007fca4dde7ecc in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#74 0x00007fca532af73f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#75 0x00007fca53255a8a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#76 0x00007fca5325d5fc in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#77 0x000000000040eb2c in main ()

Reported using DrKonqi

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