Bug 360088

Summary: Menu layout changed
Product: [Plasma] plasmashell Reporter: Dariusz Ostolski <dariusz.ostolski>
Component: Application Menu (Kicker) widgetAssignee: Eike Hein <hein>
Status: RESOLVED UPSTREAM    
Severity: crash CC: bshah, kde, plasma-bugs-null, rafneq
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.5.4   
Target Milestone: 1.0   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Dariusz Ostolski 2016-03-04 18:43:11 UTC 
Application: plasmashell (5.5.4)

Qt Version: 5.5.1
Operating System: Linux 4.4.2-1-default x86_64
Distribution: "openSUSE Tumbleweed (20160301) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:

Sometime during startup just after logon plasmashell crashes.

The crash does not seem to be reproducible.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fcc71a538c0 (LWP 1558))]

Thread 7 (Thread 0x7fcc5b1cd700 (LWP 1563)):
#0  0x00007fcc6afd049d in poll () at /lib64/libc.so.6
#1  0x00007fcc6fea4432 in _xcb_conn_wait (__timeout=-1, __nfds=1, __fds=0x7fcc5b1ccc00) at /usr/include/bits/poll2.h:46
#2  0x00007fcc6fea4432 in _xcb_conn_wait (c=c@entry=0x1aea9d0, cond=cond@entry=0x1aeaa10, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:459
#3  0x00007fcc6fea6007 in xcb_wait_for_event (c=0x1aea9d0) at xcb_in.c:693
#4  0x00007fcc5d31ce29 in  () at /usr/lib64/libQt5XcbQpa.so.5
#5  0x00007fcc6b6c094f in  () at /usr/lib64/libQt5Core.so.5
#6  0x00007fcc6a7d74a4 in start_thread () at /lib64/libpthread.so.0
#7  0x00007fcc6afd8ded in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fcc53fff700 (LWP 1575)):
#0  0x00007fcc67707539 in g_mutex_lock (mutex=mutex@entry=0x7fcc4c000990) at gthread-posix.c:1338
#1  0x00007fcc676c38c9 in g_main_context_prepare (context=context@entry=0x7fcc4c000990, priority=priority@entry=0x7fcc53ffebd8) at gmain.c:3444
#2  0x00007fcc676c41c3 in g_main_context_iterate (context=context@entry=0x7fcc4c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3820
#3  0x00007fcc676c439c in g_main_context_iteration (context=0x7fcc4c000990, may_block=1) at gmain.c:3901
#4  0x00007fcc6b8e552b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fcc6b88f61a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fcc6b6bbb1c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007fcc6e98a7b5 in QQmlThreadPrivate::run() (this=0x1bdebe0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007fcc6b6c094f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fcc6a7d74a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fcc6afd8ded in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fcc46fea700 (LWP 1595)):
#0  0x00007fcc67707554 in g_mutex_unlock (mutex=0x7fcc40000990) at gthread-posix.c:1350
#1  0x00007fcc676c38b0 in g_main_context_prepare (context=context@entry=0x7fcc40000990, priority=priority@entry=0x7fcc46fe9bd8) at gmain.c:3440
#2  0x00007fcc676c41c3 in g_main_context_iterate (context=context@entry=0x7fcc40000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3820
#3  0x00007fcc676c439c in g_main_context_iteration (context=0x7fcc40000990, may_block=1) at gmain.c:3901
#4  0x00007fcc6b8e552b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fcc6b88f61a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fcc6b6bbb1c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007fcc6e98a7b5 in QQmlThreadPrivate::run() (this=0x1eb4320) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007fcc6b6c094f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fcc6a7d74a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fcc6afd8ded in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fcc4572b700 (LWP 1598)):
#0  0x00007fcc67707554 in g_mutex_unlock (mutex=0x7fcc38000990) at gthread-posix.c:1350
#1  0x00007fcc676c3cb6 in g_main_context_check (context=context@entry=0x7fcc38000990, max_priority=2147483647, fds=fds@entry=0x7fcc38003070, n_fds=n_fds@entry=1) at gmain.c:3748
#2  0x00007fcc676c4238 in g_main_context_iterate (context=context@entry=0x7fcc38000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3837
#3  0x00007fcc676c439c in g_main_context_iteration (context=0x7fcc38000990, may_block=1) at gmain.c:3901
#4  0x00007fcc6b8e552b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fcc6b88f61a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fcc6b6bbb1c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007fcc6e98a7b5 in QQmlThreadPrivate::run() (this=0x1f8e4d0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007fcc6b6c094f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fcc6a7d74a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fcc6afd8ded in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fcc3fbef700 (LWP 1606)):
#0  0x00007fcc6a7dd07f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fcc71132a84 in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007fcc71132ac9 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007fcc6a7d74a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fcc6afd8ded in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fcc3d184700 (LWP 1630)):
#0  0x00007fcc6afd049d in poll () at /lib64/libc.so.6
#1  0x00007fcc676c4294 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7fcbb4003120, timeout=<optimized out>, context=0x7fcbb4000990) at gmain.c:4135
#2  0x00007fcc676c4294 in g_main_context_iterate (context=context@entry=0x7fcbb4000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
#3  0x00007fcc676c439c in g_main_context_iteration (context=0x7fcbb4000990, may_block=1) at gmain.c:3901
#4  0x00007fcc6b8e552b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fcc6b88f61a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fcc6b6bbb1c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007fcc6f510e42 in QQuickPixmapReader::run() (this=0x2194790) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/util/qquickpixmapcache.cpp:760
#8  0x00007fcc6b6c094f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fcc6a7d74a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fcc6afd8ded in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fcc71a538c0 (LWP 1558)):
[KCrash Handler]
#6  0x00007fcc6b8bf775 in QMetaObject::activate(QObject*, int, void**) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fcc6e766e32 in VDMModelDelegateDataType::notify(QQmlAdaptorModel const&, QList<QQmlDelegateModelItem*> const&, int, int, QVector<int> const&) const (this=<optimized out>, items=..., index=0, count=11, roles=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/util/qqmladaptormodel.cpp:171
#8  0x00007fcc6e9c96ca in QQmlDelegateModel::_q_itemsChanged(int, int, QVector<int> const&) (roles=..., count=11, index=0, items=..., this=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/util/qqmladaptormodel_p.h:118
#9  0x00007fcc6e9c96ca in QQmlDelegateModel::_q_itemsChanged(int, int, QVector<int> const&) (this=<optimized out>, index=0, count=11, roles=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/types/qqmldelegatemodel.cpp:1144
#10 0x00007fcc6e9c97fa in QQmlDelegateModel::_q_dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) (this=<optimized out>, begin=..., end=..., roles=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/types/qqmldelegatemodel.cpp:1546
#11 0x00007fcc6e9ef3ac in QQmlDelegateModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=_o@entry=0x464c260, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=12, _a=_a@entry=0x7ffe9fe0aaf0) at .moc/moc_qqmldelegatemodel_p.cpp:203
#12 0x00007fcc6e9efa98 in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) (this=0x464c260, _c=QMetaObject::InvokeMetaMethod, _id=12, _a=0x7ffe9fe0aaf0) at .moc/moc_qqmldelegatemodel_p.cpp:344
#13 0x00007fcc6b8bf110 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#14 0x00007fcc6b93720c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /usr/lib64/libQt5Core.so.5
#15 0x00007fcc3c150f7d in  () at /usr/lib64/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#16 0x00007fcc3c168bff in  () at /usr/lib64/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#17 0x00007fcc3c16acbb in  () at /usr/lib64/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#18 0x00007fcc6e8f4eb1 in QQmlVMEMetaObject::metaCall(QMetaObject::Call, int, void**) (this=0x4800670, c=QMetaObject::WriteProperty, _id=<optimized out>, a=0x7ffe9fe0adc0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlvmemetaobject.cpp:898
#19 0x00007fcc6e90ba7f in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyPrivate::WriteFlag>) (object=object@entry=0x3b274e0, property=..., value=..., context=0x4825920, flags=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlproperty.cpp:1313
#20 0x00007fcc6e8d347e in QV4::QObjectWrapper::setProperty(QObject*, QV4::ExecutionContext*, QQmlPropertyData*, QV4::Value const&) (object=object@entry=0x3b274e0, ctx=0x7fcc4472c298, property=0x7fcc383d9638, value=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/jsruntime/qv4qobjectwrapper.cpp:551
#21 0x00007fcc6e8d3a89 in QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine*, QQmlContextData*, QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, QV4::Value const&) (engine=0x1fd4330, qmlContext=0x4825920, object=0x3b274e0, name=0x7fcc4472c288, revisionMode=<optimized out>, value=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/jsruntime/qv4qobjectwrapper.cpp:438
#22 0x00007fcc6e8d3bc1 in QV4::QObjectWrapper::put(QV4::Managed*, QV4::String*, QV4::Value const&) (m=0x7fcc4472c290, name=0x7fcc4472c288, value=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/jsruntime/qv4qobjectwrapper.cpp:703
#23 0x00007fcc6e8e2d62 in QV4::Runtime::setProperty(QV4::ExecutionEngine*, QV4::Value const&, int, QV4::Value const&) (v=..., name=<optimized out>, this=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/jsruntime/qv4object_p.h:283
#24 0x00007fcc6e8e2d62 in QV4::Runtime::setProperty(QV4::ExecutionEngine*, QV4::Value const&, int, QV4::Value const&) (engine=0x1fd4330, object=..., nameIndex=<optimized out>, value=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/jsruntime/qv4runtime.cpp:570
#25 0x00007fcc3c0f948f in  ()
#26 0x0000000004bce198 in  ()
#27 0x000000000000000e in  ()
#28 0x0003000000000000 in  ()
#29 0x00007fcc6f6e80cb in QQuickItemView::qt_metacall(QMetaObject::Call, int, void**) (this=0x7fcc4472c288, _c=75651168, _id=0, _a=0x7ffe9fe0b070) at .moc/moc_qquickitemview_p.cpp:861
#30 0x0000000004825860 in  ()
#31 0x0000000001fd4330 in  ()
#32 0x00007fcc6e889b8a in QV4::SimpleScriptFunction::call(QV4::Managed*, QV4::CallData*) (that=<optimized out>, callData=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/jsruntime/qv4functionobject.cpp:564
#33 0x00007fcc6e970b5e in QQmlJavaScriptExpression::evaluate(QQmlContextData*, QV4::Value const&, QV4::CallData*, bool*) (d=0x7fcc4472c1b0, this=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/jsruntime/qv4object_p.h:305
#34 0x00007fcc6e970b5e in QQmlJavaScriptExpression::evaluate(QQmlContextData*, QV4::Value const&, QV4::CallData*, bool*) (this=this@entry=0x483d360, context=<optimized out>, function=..., callData=callData@entry=0x7fcc4472c1b0, isUndefined=isUndefined@entry=0x0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmljavascriptexpression.cpp:158
#35 0x00007fcc6e91a8a6 in QQmlBoundSignalExpression::evaluate(void**) (this=<optimized out>, a=a@entry=0x0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlboundsignal.cpp:281
#36 0x00007fcc6e91b12b in QQmlBoundSignal_callback(QQmlNotifierEndpoint*, void**) (e=0x483c228, a=0x0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlboundsignal.cpp:408
#37 0x00007fcc6e95539e in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) (endpoint=<optimized out>, a=a@entry=0x0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlnotifier.cpp:94
#38 0x00007fcc6e8fba54 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) (object=0x483abe0, index=68, a=0x0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlengine.cpp:763
#39 0x00007fcc6b8be871 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#40 0x00007fcc6f676b64 in QQuickItemViewPrivate::updateCurrent(int) (this=0x483ac10, modelIndex=0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickitemview.cpp:1677
#41 0x00007fcc6f6e765e in QQuickItemView::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=_o@entry=0x483abe0, _c=_c@entry=QMetaObject::WriteProperty, _id=_id@entry=3, _a=_a@entry=0x7ffe9fe0d090) at .moc/moc_qquickitemview_p.cpp:788
#42 0x00007fcc6f6e80cb in QQuickItemView::qt_metacall(QMetaObject::Call, int, void**) (this=this@entry=0x483abe0, _c=_c@entry=QMetaObject::WriteProperty, _id=3, _a=_a@entry=0x7ffe9fe0d090) at .moc/moc_qquickitemview_p.cpp:861
#43 0x00007fcc6f6d6b55 in QQuickListView::qt_metacall(QMetaObject::Call, int, void**) (this=0x483abe0, _c=QMetaObject::WriteProperty, _id=<optimized out>, _a=0x7ffe9fe0d090) at .moc/moc_qquicklistview_p.cpp:618
#44 0x00007fcc6e8f4bb0 in QQmlVMEMetaObject::metaCall(QMetaObject::Call, int, void**) (this=0x483bde0, c=QMetaObject::WriteProperty, _id=81, a=0x7ffe9fe0d090) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlvmemetaobject.cpp:971
#45 0x00007fcc6e8d2fa6 in QV4::QObjectWrapper::setProperty(QObject*, QV4::ExecutionContext*, QQmlPropertyData*, QV4::Value const&) (object=object@entry=0x483abe0, ctx=0x7fcc4472c198, property=0x7fcc380d4f08, value=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/jsruntime/qv4qobjectwrapper.cpp:499
#46 0x00007fcc6e8d3a89 in QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine*, QQmlContextData*, QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, QV4::Value const&) (engine=0x1fd4330, qmlContext=0x4cc1080, object=0x483abe0, name=0x7fcc4472c188, revisionMode=<optimized out>, value=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/jsruntime/qv4qobjectwrapper.cpp:438
#47 0x00007fcc6e8d3bc1 in QV4::QObjectWrapper::put(QV4::Managed*, QV4::String*, QV4::Value const&) (m=0x7fcc4472c190, name=0x7fcc4472c188, value=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/jsruntime/qv4qobjectwrapper.cpp:703
#48 0x00007fcc6e8e2d62 in QV4::Runtime::setProperty(QV4::ExecutionEngine*, QV4::Value const&, int, QV4::Value const&) (v=..., name=<optimized out>, this=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/jsruntime/qv4object_p.h:283
#49 0x00007fcc6e8e2d62 in QV4::Runtime::setProperty(QV4::ExecutionEngine*, QV4::Value const&, int, QV4::Value const&) (engine=0x1fd4330, object=..., nameIndex=<optimized out>, value=...) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/jsruntime/qv4runtime.cpp:570
#50 0x00007fcc3c102d59 in  ()
#51 0x0000000004cc1080 in  ()
#52 0x0000000001f90980 in  ()
#53 0x0003000000000000 in  ()
#54 0x00007ffe9fe0d210 in  ()
#55 0x0000000001fd4301 in  ()
#56 0x0000000004cc1080 in  ()
#57 0x00007fcc4472c110 in  ()
#58 0x00007fcc4472c118 in  ()
#59 0x0000000001fd4330 in  ()
#60 0x00007fcc6e889b8a in QV4::SimpleScriptFunction::call(QV4::Managed*, QV4::CallData*) (that=<optimized out>, callData=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/jsruntime/qv4functionobject.cpp:564
#61 0x00007fcc6e8e57d1 in QV4::Runtime::callActivationProperty(QV4::ExecutionEngine*, int, QV4::CallData*) (d=0x7fcc4472c0b0, this=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/jsruntime/qv4object_p.h:305
#62 0x00007fcc6e8e57d1 in QV4::Runtime::callActivationProperty(QV4::ExecutionEngine*, int, QV4::CallData*) (engine=0x1fd4330, nameIndex=<optimized out>, callData=0x7fcc4472c0b0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/jsruntime/qv4runtime.cpp:950
#63 0x00007fcc3c10289f in  ()
#64 0x00000000045c7ce0 in  ()
#65 0x0001800000000000 in  ()
#66 0x0003000000000000 in  ()
#67 0x00007fcc4472c0d8 in  ()
#68 0x0000000001fd4330 in  ()
#69 0x0000000001fd4330 in  ()
#70 0x00007fcc4472c058 in  ()
#71 0x0000000001fd4330 in  ()
#72 0x00007fcc4472c060 in  ()
#73 0x0000000004cc0660 in  ()
#74 0x0000000001fd4330 in  ()
#75 0x00007fcc6e889b8a in QV4::SimpleScriptFunction::call(QV4::Managed*, QV4::CallData*) (that=<optimized out>, callData=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/jsruntime/qv4functionobject.cpp:564
#76 0x00007fcc6e970b5e in QQmlJavaScriptExpression::evaluate(QQmlContextData*, QV4::Value const&, QV4::CallData*, bool*) (d=0x7fcc4472c008, this=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/jsruntime/qv4object_p.h:305
#77 0x00007fcc6e970b5e in QQmlJavaScriptExpression::evaluate(QQmlContextData*, QV4::Value const&, QV4::CallData*, bool*) (this=this@entry=0x4cc7a40, context=<optimized out>, function=..., callData=callData@entry=0x7fcc4472c008, isUndefined=isUndefined@entry=0x0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmljavascriptexpression.cpp:158
#78 0x00007fcc6e91a8a6 in QQmlBoundSignalExpression::evaluate(void**) (this=<optimized out>, a=a@entry=0x7ffe9fe0f1d0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlboundsignal.cpp:281
#79 0x00007fcc6e91b12b in QQmlBoundSignal_callback(QQmlNotifierEndpoint*, void**) (e=0x4cc6d58, a=0x7ffe9fe0f1d0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlboundsignal.cpp:408
#80 0x00007fcc6e95539e in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) (endpoint=<optimized out>, a=a@entry=0x7ffe9fe0f1d0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlnotifier.cpp:94
#81 0x00007fcc6e8fba54 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) (object=0x4cc5d60, index=37, a=0x7ffe9fe0f1d0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlengine.cpp:763
#82 0x00007fcc6b8be871 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#83 0x00007fcc6f6d2722 in QQuickMouseArea::positionChanged(QQuickMouseEvent*) (this=this@entry=0x4cc5d60, _t1=_t1@entry=0x7ffe9fe0f200) at .moc/moc_qquickmousearea_p.cpp:563
#84 0x00007fcc6f613d49 in QQuickMouseArea::hoverMoveEvent(QHoverEvent*) (this=0x4cc5d60, event=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickmousearea.cpp:838
#85 0x00007fcc6f59db1e in QQuickItem::event(QEvent*) (this=0x4cc5d60, ev=0x7ffe9fe0f600) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickitem.cpp:7310
#86 0x00007fcc6cc078cc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#87 0x00007fcc6cc0c9d6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#88 0x00007fcc6b891cd3 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#89 0x00007fcc6f5ac154 in QQuickWindow::sendEvent(QQuickItem*, QEvent*) (event=0x7ffe9fe0f600, receiver=0x4cc5d60) at /usr/include/qt5/QtCore/qcoreapplication.h:224
#90 0x00007fcc6f5ac154 in QQuickWindow::sendEvent(QQuickItem*, QEvent*) (this=this@entry=0x3ddf420, item=item@entry=0x4cc5d60, e=e@entry=0x7ffe9fe0f600) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickwindow.cpp:2635
#91 0x00007fcc6f5ae71f in QQuickWindowPrivate::sendHoverEvent(QEvent::Type, QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, bool) (this=this@entry=0x3de2c50, type=type@entry=QEvent::HoverMove, item=0x4cc5d60, scenePos=..., lastScenePos=..., modifiers=..., modifiers@entry=..., accepted=true) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickwindow.cpp:1616
#92 0x00007fcc6f5af027 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, bool&) (this=this@entry=0x3de2c50, item=item@entry=0x4cc5d60, scenePos=..., lastScenePos=..., modifiers=..., modifiers@entry=..., accepted=@0x7ffe9fe101d0: true) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickwindow.cpp:1682
#93 0x00007fcc6f5aeb2a in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, bool&) (this=this@entry=0x3de2c50, item=item@entry=0x4cc29e0, scenePos=..., lastScenePos=..., modifiers=..., modifiers@entry=..., accepted=@0x7ffe9fe101d0: true) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickwindow.cpp:1673
#94 0x00007fcc6f5aeb2a in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, bool&) (this=this@entry=0x3de2c50, item=item@entry=0x483a840, scenePos=..., lastScenePos=..., modifiers=..., modifiers@entry=..., accepted=@0x7ffe9fe101d0: true) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickwindow.cpp:1673
#95 0x00007fcc6f5aeb2a in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, bool&) (this=this@entry=0x3de2c50, item=item@entry=0x483abe0, scenePos=..., lastScenePos=..., modifiers=..., modifiers@entry=..., accepted=@0x7ffe9fe101d0: true) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickwindow.cpp:1673
#96 0x00007fcc6f5aeb2a in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, bool&) (this=this@entry=0x3de2c50, item=item@entry=0x4838830, scenePos=..., lastScenePos=..., modifiers=..., modifiers@entry=..., accepted=@0x7ffe9fe101d0: true) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickwindow.cpp:1673
#97 0x00007fcc6f5aeb2a in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, bool&) (this=this@entry=0x3de2c50, item=item@entry=0x482aba0, scenePos=..., lastScenePos=..., modifiers=..., modifiers@entry=..., accepted=@0x7ffe9fe101d0: true) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickwindow.cpp:1673
#98 0x00007fcc6f5aeb2a in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, bool&) (this=this@entry=0x3de2c50, item=item@entry=0x4827f00, scenePos=..., lastScenePos=..., modifiers=..., modifiers@entry=..., accepted=@0x7ffe9fe101d0: true) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickwindow.cpp:1673
#99 0x00007fcc6f5aeb2a in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, bool&) (this=this@entry=0x3de2c50, item=item@entry=0x4826740, scenePos=..., lastScenePos=..., modifiers=..., modifiers@entry=..., accepted=@0x7ffe9fe101d0: true) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickwindow.cpp:1673
#100 0x00007fcc6f5aeb2a in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, bool&) (this=this@entry=0x3de2c50, item=item@entry=0x484c190, scenePos=..., lastScenePos=..., modifiers=..., modifiers@entry=..., accepted=@0x7ffe9fe101d0: true) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickwindow.cpp:1673
#101 0x00007fcc6f5aeb2a in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, bool&) (this=this@entry=0x3de2c50, item=item@entry=0x4825c60, scenePos=..., lastScenePos=..., modifiers=..., modifiers@entry=..., accepted=@0x7ffe9fe101d0: true) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickwindow.cpp:1673
#102 0x00007fcc6f5aeb2a in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, bool&) (this=this@entry=0x3de2c50, item=item@entry=0x4864460, scenePos=..., lastScenePos=..., modifiers=..., modifiers@entry=..., accepted=@0x7ffe9fe101d0: true) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickwindow.cpp:1673
#103 0x00007fcc6f5aeb2a in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, bool&) (this=this@entry=0x3de2c50, item=item@entry=0x4864060, scenePos=..., lastScenePos=..., modifiers=..., modifiers@entry=..., accepted=@0x7ffe9fe101d0: true) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickwindow.cpp:1673
#104 0x00007fcc6f5aeb2a in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, bool&) (this=this@entry=0x3de2c50, item=item@entry=0x3de0330, scenePos=..., lastScenePos=..., modifiers=..., modifiers@entry=..., accepted=@0x7ffe9fe101d0: true) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickwindow.cpp:1673
#105 0x00007fcc6f5aeb2a in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, bool&) (this=this@entry=0x3de2c50, item=0x3ddff90, scenePos=..., lastScenePos=..., modifiers=..., accepted=@0x7ffe9fe101d0: true) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickwindow.cpp:1673
#106 0x00007fcc6f5b2790 in QQuickWindow::mouseMoveEvent(QMouseEvent*) (this=<optimized out>, event=0x7ffe9fe10710) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickwindow.cpp:1644
#107 0x00007fcc6bddddcb in QWindow::event(QEvent*) () at /usr/lib64/libQt5Gui.so.5
#108 0x00007fcc6f5b37c1 in QQuickWindow::event(QEvent*) (this=0x3ddf420, e=0x7ffe9fe10710) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickwindow.cpp:1413
#109 0x00007fcc71463413 in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib64/libKF5PlasmaQuick.so.5
#110 0x00007fcc6cc078cc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#111 0x00007fcc6cc0c9d6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#112 0x00007fcc6b891cd3 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#113 0x00007fcc6bdd592e in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib64/libQt5Gui.so.5
#114 0x00007fcc6bdd7495 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib64/libQt5Gui.so.5
#115 0x00007fcc6bdbcb38 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Gui.so.5
#116 0x00007fcc5d34ced0 in  () at /usr/lib64/libQt5XcbQpa.so.5
#117 0x00007fcc676c40c7 in g_main_context_dispatch (context=0x7fcc540016f0) at gmain.c:3154
#118 0x00007fcc676c40c7 in g_main_context_dispatch (context=context@entry=0x7fcc540016f0) at gmain.c:3769
#119 0x00007fcc676c42f8 in g_main_context_iterate (context=context@entry=0x7fcc540016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3840
#120 0x00007fcc676c439c in g_main_context_iteration (context=0x7fcc540016f0, may_block=1) at gmain.c:3901
#121 0x00007fcc6b8e550f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#122 0x00007fcc6b88f61a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#123 0x00007fcc6b8972dd in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#124 0x0000000000436527 in main ()

Possible duplicates by query: bug 359776, bug 357622, bug 356152, bug 355997, bug 355650.

Reported using DrKonqi
Comment 1 David Edmundson 2016-03-04 20:39:22 UTC 
*** Bug 359828 has been marked as a duplicate of this bug. ***
Comment 2 David Edmundson 2016-03-04 20:40:08 UTC 
Same bug as our famous Task Manager and NM crash but this time in the kicker

See 346118 and 342763
Comment 3 David Edmundson 2016-04-02 06:55:58 UTC 
It goes away with Qt5.6