[kde] [Bug 348294] New: Window manager settings crashes probably because of decorations

Andrei Sebastian Cimpean andreiamenta at gmail.com
Wed May 27 09:58:12 BST 2015 

https://bugs.kde.org/show_bug.cgi?id=348294

            Bug ID: 348294
           Summary: Window manager settings crashes probably because of
                    decorations
           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: andreiamenta at gmail.com

Application: kdeinit5 (5.3.1)

Qt Version: 5.4.1
Operating System: Linux 3.16.7-21-desktop x86_64
Distribution: "openSUSE 13.2 (Harlequin) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
I "fixed" my plasma 5.3.1 installation. After an update containing breeze
kwin_x11 kept crashing. Eventually I ended up switching to the Qt5 and
Frameworks5 repos in yast and it installed cmake and some package with
activities 5, then plasma could start again.
Before doing this I changed settings because I was assuming there's an issue
with breeze. I installed oxygen5 and breeze5 and ( cannot tell what settings I
have set ) changed them to use Oxygen.

- Unusual behavior I noticed:
After kwin started to work again I noticed that although I'm using breeze as
theme, the controls are still Oxygen ( the ? | minify | maximize | close
buttons ).

- Custom settings of the application:
Cannot say as settings are crashing.

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Control Module (kdeinit5), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff29af16780 (LWP 12976))]

Thread 5 (Thread 0x7ff285e29700 (LWP 12977)):
#0  0x00007ff2992cec3d in poll () at /lib64/libc.so.6
#1  0x00007ff29741a322 in  () at /usr/lib64/libxcb.so.1
#2  0x00007ff29741bdef in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007ff288379bd9 in  () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#4  0x00007ff2996407cf in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007ff296b700a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007ff2992d706d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7ff279c04700 (LWP 12978)):
#0  0x00007ff299871e25 in  () at /usr/lib64/libQt5Core.so.5
#1  0x00007ff295e7d28d in g_main_context_prepare () at
/usr/lib64/libglib-2.0.so.0
#2  0x00007ff295e7db03 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007ff295e7dcec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#4  0x00007ff29987214b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#5  0x00007ff299818d5b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#6  0x00007ff29963bbaa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007ff2895693f8 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007ff2996407cf in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007ff296b700a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007ff2992d706d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7ff270ed3700 (LWP 12980)):
#0  0x00007ff295e7d243 in g_main_context_prepare () at
/usr/lib64/libglib-2.0.so.0
#1  0x00007ff295e7db03 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007ff295e7dcec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007ff29987214b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007ff299818d5b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007ff29963bbaa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007ff2895693f8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007ff2996407cf in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007ff296b700a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007ff2992d706d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7ff269cb9700 (LWP 12982)):
#0  0x00007ff2992cec3d in poll () at /lib64/libc.so.6
#1  0x00007ff295e7dbe4 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007ff295e7dcec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007ff29987214b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007ff299818d5b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007ff29963bbaa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007ff2895693f8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007ff2996407cf in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007ff296b700a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007ff2992d706d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7ff29af16780 (LWP 12976)):
[KCrash Handler]
#5  0x0000000000000041 in  ()
#6  0x00007ff27f413321 in KDecoration2::Decoration::update(QRect const&) () at
/usr/lib64/libkdecorations2.so.5
#7  0x00007ff27f41337b in KDecoration2::Decoration::update() () at
/usr/lib64/libkdecorations2.so.5
#8  0x00007ff272338a78 in Breeze::Decoration::setOpacity(double)
(this=0x2f37990, value=<optimized out>) at
/usr/src/debug/breeze-5.3.1/kdecoration/breezedecoration.cpp:96
#9  0x00007ff272352c28 in Breeze::Decoration::qt_metacall(QMetaObject::Call,
int, void**) (this=0x2f37990, _c=QMetaObject::WriteProperty, _id=0,
_a=0x7ffce61fd640) at
/usr/src/debug/breeze-5.3.1/build/kdecoration/moc_breezedecoration.cpp:150
#10 0x00007ff299622f24 in QPropertyAnimation::updateCurrentValue(QVariant
const&) () at /usr/lib64/libQt5Core.so.5
#11 0x00007ff29961eb0a in  () at /usr/lib64/libQt5Core.so.5
#12 0x00007ff29961fb8d in QVariantAnimation::updateCurrentTime(int) () at
/usr/lib64/libQt5Core.so.5
#13 0x00007ff29961cf4c in QAbstractAnimation::setCurrentTime(int) () at
/usr/lib64/libQt5Core.so.5
#14 0x00007ff29961d378 in  () at /usr/lib64/libQt5Core.so.5
#15 0x00007ff29961a735 in QUnifiedTimer::updateAnimationTimers(long long) () at
/usr/lib64/libQt5Core.so.5
#16 0x00007ff2895a1b3f in
QAbstractAnimationJob::setState(QAbstractAnimationJob::State) () at
/usr/lib64/libQt5Qml.so.5
#17 0x00007ff288dc10d9 in  () at /usr/lib64/libQt5Quick.so.5
#18 0x00007ff288dc18a4 in  () at /usr/lib64/libQt5Quick.so.5
#19 0x00007ff288edceac in  () at /usr/lib64/libQt5Quick.so.5
#20 0x00007ff288edd186 in  () at /usr/lib64/libQt5Quick.so.5
#21 0x00007ff288ee6c5e in  () at /usr/lib64/libQt5Quick.so.5
#22 0x00007ff288edd8da in QQuickFlickable::geometryChanged(QRectF const&,
QRectF const&) () at /usr/lib64/libQt5Quick.so.5
#23 0x00007ff288e50710 in QQuickItem::setSize(QSizeF const&) () at
/usr/lib64/libQt5Quick.so.5
#24 0x00007ff288e46a2e in  () at /usr/lib64/libQt5Quick.so.5
#25 0x00007ff288e48862 in  () at /usr/lib64/libQt5Quick.so.5
#26 0x00007ff288e4bcd3 in QQuickItem::geometryChanged(QRectF const&, QRectF
const&) () at /usr/lib64/libQt5Quick.so.5
#27 0x00007ff288e50710 in QQuickItem::setSize(QSizeF const&) () at
/usr/lib64/libQt5Quick.so.5
#28 0x00007ff288e46a2e in  () at /usr/lib64/libQt5Quick.so.5
#29 0x00007ff288e4916d in QQuickAnchors::setBottomMargin(double) () at
/usr/lib64/libQt5Quick.so.5
#30 0x00007ff288e4ac1d in QQuickAnchors::qt_metacall(QMetaObject::Call, int,
void**) () at /usr/lib64/libQt5Quick.so.5
#31 0x00007ff2894edc42 in QQmlPropertyPrivate::writeBinding(QObject*,
QQmlPropertyData const&, QQmlContextData*, QQmlJavaScriptExpression*,
QV4::ValueRef, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at
/usr/lib64/libQt5Qml.so.5
#32 0x00007ff2895596e2 in
QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at
/usr/lib64/libQt5Qml.so.5
#33 0x00007ff289559e6e in
QQmlBinding::expressionChanged(QQmlJavaScriptExpression*) () at
/usr/lib64/libQt5Qml.so.5
#34 0x00007ff289534dff in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*,
void**) () at /usr/lib64/libQt5Qml.so.5
#35 0x00007ff2894d9efc in QQmlData::signalEmitted(QAbstractDeclarativeData*,
QObject*, int, void**) () at /usr/lib64/libQt5Qml.so.5
#36 0x00007ff299849ed3 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib64/libQt5Core.so.5
#37 0x00007ff2894d283e in QQmlVMEMetaObject::metaCall(QMetaObject::Call, int,
void**) () at /usr/lib64/libQt5Qml.so.5
#38 0x00007ff2894edc42 in QQmlPropertyPrivate::writeBinding(QObject*,
QQmlPropertyData const&, QQmlContextData*, QQmlJavaScriptExpression*,
QV4::ValueRef, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at
/usr/lib64/libQt5Qml.so.5
#39 0x00007ff2895596e2 in
QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at
/usr/lib64/libQt5Qml.so.5
#40 0x00007ff289559e6e in
QQmlBinding::expressionChanged(QQmlJavaScriptExpression*) () at
/usr/lib64/libQt5Qml.so.5
#41 0x00007ff289534dff in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*,
void**) () at /usr/lib64/libQt5Qml.so.5
#42 0x00007ff289534dd1 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*,
void**) () at /usr/lib64/libQt5Qml.so.5
#43 0x00007ff289534dd1 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*,
void**) () at /usr/lib64/libQt5Qml.so.5
#44 0x00007ff2894d9efc in QQmlData::signalEmitted(QAbstractDeclarativeData*,
QObject*, int, void**) () at /usr/lib64/libQt5Qml.so.5
#45 0x00007ff299849ed3 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib64/libQt5Core.so.5
#46 0x00007ff288e59be8 in QQuickItemPrivate::setEffectiveVisibleRecur(bool) ()
at /usr/lib64/libQt5Quick.so.5
#47 0x00007ff288e59c86 in QQuickItem::setVisible(bool) () at
/usr/lib64/libQt5Quick.so.5
#48 0x00007ff288e5b9f3 in QQuickItem::qt_metacall(QMetaObject::Call, int,
void**) () at /usr/lib64/libQt5Quick.so.5
#49 0x00007ff2894d1fa8 in QQmlVMEMetaObject::metaCall(QMetaObject::Call, int,
void**) () at /usr/lib64/libQt5Qml.so.5
#50 0x00007ff2894d1fd7 in QQmlVMEMetaObject::metaCall(QMetaObject::Call, int,
void**) () at /usr/lib64/libQt5Qml.so.5
#51 0x00007ff2894ec2c2 in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData
const&, QVariant const&, QQmlContextData*,
QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib64/libQt5Qml.so.5
#52 0x00007ff2894ed1cf in QQmlPropertyPrivate::writeValueProperty(QObject*,
QQmlPropertyData const&, QVariant const&, QQmlContextData*,
QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib64/libQt5Qml.so.5
#53 0x00007ff2894ee075 in QQmlPropertyPrivate::writeBinding(QObject*,
QQmlPropertyData const&, QQmlContextData*, QQmlJavaScriptExpression*,
QV4::ValueRef, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at
/usr/lib64/libQt5Qml.so.5
#54 0x00007ff2895596e2 in
QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at
/usr/lib64/libQt5Qml.so.5
#55 0x00007ff289559e6e in
QQmlBinding::expressionChanged(QQmlJavaScriptExpression*) () at
/usr/lib64/libQt5Qml.so.5
#56 0x00007ff289534dff in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*,
void**) () at /usr/lib64/libQt5Qml.so.5
#57 0x00007ff289534dd1 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*,
void**) () at /usr/lib64/libQt5Qml.so.5
#58 0x00007ff2894d9efc in QQmlData::signalEmitted(QAbstractDeclarativeData*,
QObject*, int, void**) () at /usr/lib64/libQt5Qml.so.5
#59 0x00007ff299849ed3 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib64/libQt5Core.so.5
#60 0x00007ff2894d283e in QQmlVMEMetaObject::metaCall(QMetaObject::Call, int,
void**) () at /usr/lib64/libQt5Qml.so.5
#61 0x00007ff2894d1fd7 in QQmlVMEMetaObject::metaCall(QMetaObject::Call, int,
void**) () at /usr/lib64/libQt5Qml.so.5
#62 0x00007ff2894b52a6 in QV4::QObjectWrapper::setProperty(QObject*,
QV4::ExecutionContext*, QQmlPropertyData*, QV4::ValueRef) () at
/usr/lib64/libQt5Qml.so.5
#63 0x00007ff2894c11ef in
QV4::Runtime::setQmlQObjectProperty(QV4::ExecutionContext*, QV4::ValueRef, int,
QV4::ValueRef) () at /usr/lib64/libQt5Qml.so.5
#64 0x00007ff2781da8cc in  ()
#65 0x00007ff278b5a630 in  ()
#66 0x000000000273c910 in  ()
#67 0x0003000000000000 in  ()
#68 0x0001000000000001 in  ()
#69 0x00007ff278c040c8 in  ()
#70 0x000000000273f760 in  ()
#71 0x000000000273c910 in  ()
#72 0x00000000024417d0 in  ()
#73 0x00007ff278c040b8 in  ()
#74 0x00000000027390d0 in  ()
#75 0x00007ffce61ff800 in  ()
#76 0x00007ff289474e3d in  () at /usr/lib64/libQt5Qml.so.5
#77 0x00007ff2894bf189 in
QV4::Runtime::callActivationProperty(QV4::ExecutionContext*, QV4::String*,
QV4::CallData*) () at /usr/lib64/libQt5Qml.so.5
#78 0x00007ff2781d9320 in  ()
#79 0x4080c80000000000 in  ()
#80 0x0000000000000002 in  ()
#81 0x0000000000000002 in  ()
#82 0x00007ff2895d1d60 in  () at /usr/lib64/libQt5Qml.so.5
#83 0x00007ff274178b98 in  ()
#84 0x00000000024417d0 in  ()
#85 0x00000000024417d0 in  ()
#86 0x00007ffce61ff9c0 in  ()
#87 0x0000000000000000 in  ()

Reported using DrKonqi

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