Application: plasma-desktop (4.11.2)
KDE Platform Version: 4.11.2
Qt Version: 4.8.5
Operating System: Linux 3.11.4-201.fc19.i686.PAE i686
Distribution: "Fedora release 19 (Schrödinger’s Cat)"

-- Information about the crash:
- What I was doing when the application crashed: 
I was using firefox (with lot of open tabs ) , choqok and dropbox

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb770c7c0 (LWP 1154))]

Thread 3 (Thread 0xb5e46b40 (LWP 1156)):
#0  0xb7758424 in __kernel_vsyscall ()
#1  0x452ff33c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
#2  0x41a1f752 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=this@entry=0x41b1e260 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#3  0x41a1f7a0 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x41b1e260 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#4  0x452fb9da in start_thread (arg=0xb5e46b40) at pthread_create.c:308
#5  0x451dfc0e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 2 (Thread 0xadc10b40 (LWP 1161)):
#0  0x453def8a in g_mutex_get_impl (mutex=0xad3004e0) at gthread-posix.c:121
#1  0x453df2f9 in g_mutex_unlock (mutex=mutex@entry=0xad3004e0) at gthread-posix.c:229
#2  0x4539b30f in g_main_context_iterate (context=context@entry=0xad3004e0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3679
#3  0x4539b569 in g_main_context_iteration (context=0xad3004e0, may_block=1) at gmain.c:3762
#4  0x4e8d4b7f in QEventDispatcherGlib::processEvents (this=0xad300468, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#5  0x4e8a3444 in QEventLoop::processEvents (this=this@entry=0xadc101e8, flags=...) at kernel/qeventloop.cpp:149
#6  0x4e8a3781 in QEventLoop::exec (this=this@entry=0xadc101e8, flags=...) at kernel/qeventloop.cpp:204
#7  0x4e78ea9d in QThread::exec (this=this@entry=0x9a69698) at thread/qthread.cpp:536
#8  0x4e8831d5 in QInotifyFileSystemWatcherEngine::run (this=0x9a69698) at io/qfilesystemwatcher_inotify.cpp:256
#9  0x4e791450 in QThreadPrivate::start (arg=0x9a69698) at thread/qthread_unix.cpp:338
#10 0x452fb9da in start_thread (arg=0xadc10b40) at pthread_create.c:308
#11 0x451dfc0e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 1 (Thread 0xb770c7c0 (LWP 1154)):
[KCrash Handler]
#7  0x48caa230 in QPointer (p=..., this=0xbff04c9c) at ../../src/corelib/kernel/qpointer.h:61
#8  takeAt (i=2, this=<optimized out>) at ../../src/corelib/tools/qlist.h:486
#9  QDeclarativeRepeater::itemsRemoved (this=0xa69e378, index=2, count=<optimized out>) at graphicsitems/qdeclarativerepeater.cpp:407
#10 0x48e0a0da in QDeclarativeRepeater::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=0xbff04d94, _c=<optimized out>) at .moc/release-shared/moc_qdeclarativerepeater_p.cpp:105
#11 0x4e8b9c1b in QMetaObject::activate (sender=sender@entry=0xa69e8e8, m=m@entry=0x48efb960 <QDeclarativeVisualModel::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0xbff04d94) at kernel/qobject.cpp:3547
#12 0x48e0e54e in QDeclarativeVisualModel::itemsRemoved (this=0xa69e8e8, _t1=2, _t2=1) at .moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:160
#13 0x48cc1d87 in QDeclarativeVisualDataModel::_q_itemsRemoved (this=this@entry=0xa69e8e8, index=2, count=1) at graphicsitems/qdeclarativevisualitemmodel.cpp:1314
#14 0x48e0eb3d in QDeclarativeVisualDataModel::qt_static_metacall (_o=_o@entry=0xa69e8e8, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbff04f34) at .moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:400
#15 0x4e8b9c1b in QMetaObject::activate (sender=sender@entry=0xa5a7ed0, m=m@entry=0x48ef8ea8 <QListModelInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0xbff04f34) at kernel/qobject.cpp:3547
#16 0x48dfc31e in QListModelInterface::itemsRemoved (this=this@entry=0xa5a7ed0, _t1=_t1@entry=2, _t2=_t2@entry=1) at .moc/release-shared/moc_qlistmodelinterface_p.cpp:113
#17 0x48c24a5a in QDeclarativeListModel::remove (this=this@entry=0xa5a7ed0, index=2) at util/qdeclarativelistmodel.cpp:402
#18 0x48dfa73c in QDeclarativeListModel::qt_static_metacall (_o=_o@entry=0xa5a7ed0, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=2, _a=_a@entry=0xbff05110) at .moc/release-shared/moc_qdeclarativelistmodel_p.cpp:75
#19 0x48dfa90c in QDeclarativeListModel::qt_metacall (this=0xa5a7ed0, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbff05110) at .moc/release-shared/moc_qdeclarativelistmodel_p.cpp:122
#20 0x4e8ab788 in QMetaObject::metacall (object=0xa5a7ed0, cl=cl@entry=QMetaObject::InvokeMetaMethod, idx=10, argv=argv@entry=0xbff05110) at kernel/qmetaobject.cpp:245
#21 0x48d9cee9 in QDeclarativeObjectMethodScriptClass::callMethod (this=0xa23c620, object=0xa5a7ed0, index=10, returnType=0, argCount=1, argTypes=0xbff052a4, ctxt=0xab2402b8) at qml/qdeclarativeobjectscriptclass.cpp:970
#22 0x48d9ed4e in QDeclarativeObjectMethodScriptClass::callPrecise (this=this@entry=0xa23c620, object=0xa5a7ed0, data=..., ctxt=ctxt@entry=0xab2402b8) at qml/qdeclarativeobjectscriptclass.cpp:944
#23 0x48d9f6e4 in QDeclarativeObjectMethodScriptClass::call (this=0xa23c620, o=0xbac98b0, ctxt=0xab2402b8) at qml/qdeclarativeobjectscriptclass.cpp:917
#24 0x41a9f6d2 in QScript::DeclarativeObjectDelegate::call (exec=<optimized out>, callee=0xa870dac0, thisValue=..., args=...) at bridge/qscriptdeclarativeobject.cpp:154
#25 0x41984c2b in QTJSC::NativeFuncWrapper::operator() (this=this@entry=0xbff05410, exec=0xab2402b8, jsobj=jsobj@entry=0xa870dac0, thisValue=..., argList=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/CallData.cpp:46
#26 0x4195f6aa in QTJSC::cti_op_call_NotJSFunction (args=0xacf2faf0) at ../3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.cpp:1780
#27 0xae77df53 in ?? ()
#28 0x41919887 in QTJSC::Interpreter::execute (this=0xabb876c0, functionExecutable=0xacf948b8, callFrame=callFrame@entry=0xab240218, function=function@entry=0xa870da00, thisObj=0xab1c5840, args=..., scopeChain=0xacf57708, exception=exception@entry=0xabb5c694) at ../3rdparty/javascriptcore/JavaScriptCore/jit/JITCode.h:79
#29 0x419b38c7 in QTJSC::JSFunction::call (this=this@entry=0xa870da00, exec=exec@entry=0xab240218, thisValue=..., args=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/JSFunction.cpp:122
#30 0x41984c88 in QTJSC::call (exec=exec@entry=0xab240218, functionObject=..., callType=QTJSC::CallTypeJS, callData=..., thisValue=..., args=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/CallData.cpp:62
#31 0x41a7e3aa in QScriptValue::call (this=this@entry=0xb633734, thisObject=..., args=...) at api/qscriptvalue.cpp:1604
#32 0x48cfc32e in QDeclarativeQtScriptExpression::eval (this=this@entry=0xb63370c, secondaryScope=secondaryScope@entry=0x0, isUndefined=isUndefined@entry=0x0) at qml/qdeclarativeexpression.cpp:518
#33 0x48cfea45 in QDeclarativeQtScriptExpression::scriptValue (this=this@entry=0xb63370c, secondaryScope=0x0, isUndefined=0x0) at qml/qdeclarativeexpression.cpp:470
#34 0x48cfed3f in QDeclarativeExpressionPrivate::scriptValue (this=0xb6336c0, secondaryScope=secondaryScope@entry=0x0, isUndefined=isUndefined@entry=0x0) at qml/qdeclarativeexpression.cpp:653
#35 0x48cfee80 in QDeclarativeExpressionPrivate::value (this=0xb6336c0, secondaryScope=0x0, isUndefined=isUndefined@entry=0x0) at qml/qdeclarativeexpression.cpp:667
#36 0x48d3a95b in QDeclarativeBoundSignal::qt_metacall (this=0xb275bd0, c=QMetaObject::InvokeMetaMethod, id=5, a=0xbff058d8) at qml/qdeclarativeboundsignal.cpp:199
#37 0x4e8ab788 in QMetaObject::metacall (object=object@entry=0xb275bd0, cl=cl@entry=QMetaObject::InvokeMetaMethod, idx=5, argv=0xbff058d8) at kernel/qmetaobject.cpp:245
#38 0x4e8b9f49 in QMetaObject::activate (sender=sender@entry=0xbeb72b0, m=m@entry=0x48ef8bd8 <QDeclarativeTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3577
#39 0x48dfadd6 in QDeclarativeTimer::triggered (this=this@entry=0xbeb72b0) at .moc/release-shared/moc_qdeclarativetimer_p.cpp:175
#40 0x48c2fcb8 in QDeclarativeTimer::finished (this=0xbeb72b0) at util/qdeclarativetimer.cpp:318
#41 0x48dfaf25 in QDeclarativeTimer::qt_static_metacall (_o=0x74, _id=5, _a=<optimized out>, _c=<optimized out>) at .moc/release-shared/moc_qdeclarativetimer_p.cpp:88
#42 0x4e8b9c1b in QMetaObject::activate (sender=sender@entry=0xb903710, m=m@entry=0x4ea0dcf8 <QAbstractAnimation::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3547
#43 0x4e772446 in QAbstractAnimation::finished (this=0xb903710) at .moc/release-shared/moc_qabstractanimation.cpp:189
#44 0x4e772c58 in QAbstractAnimationPrivate::setState (this=0xb903720, newState=newState@entry=QAbstractAnimation::Stopped) at animation/qabstractanimation.cpp:604
#45 0x4e772d12 in QAbstractAnimation::stop (this=0xb903710) at animation/qabstractanimation.cpp:958
#46 0x4e772e2c in QAbstractAnimation::setCurrentTime (this=0xb903710, msecs=<optimized out>) at animation/qabstractanimation.cpp:912
#47 0x4e772ff1 in QUnifiedTimer::updateAnimationsTime (this=0x92d52b8) at animation/qabstractanimation.cpp:235
#48 0x4e7730be in QUnifiedTimer::ensureTimerUpdate () at animation/qabstractanimation.cpp:204
#49 0x4e772b66 in QAbstractAnimationPrivate::setState (this=0xa6a3510, newState=QAbstractAnimation::Running) at animation/qabstractanimation.cpp:588
#50 0x48c2f8d6 in QDeclarativeTimer::update (this=0x98bb358) at util/qdeclarativetimer.cpp:279
#51 0x48c2fbf3 in QDeclarativeTimer::componentComplete (this=0x98bb358) at util/qdeclarativetimer.cpp:297
#52 0x48d09ec1 in QDeclarativeComponentPrivate::complete (enginePriv=0xa23a7a0, state=0xa69e84c) at qml/qdeclarativecomponent.cpp:962
#53 0x48d0a4b8 in QDeclarativeComponentPrivate::completeCreate (this=<optimized out>) at qml/qdeclarativecomponent.cpp:1043
#54 0x48cc27ec in QDeclarativeVisualDataModel::item (this=this@entry=0xa69e8e8, index=index@entry=0, viewId=..., complete=complete@entry=true) at graphicsitems/qdeclarativevisualitemmodel.cpp:1069
#55 0x48cc2ee5 in QDeclarativeVisualDataModel::item (this=0xa69e8e8, index=0, complete=true) at graphicsitems/qdeclarativevisualitemmodel.cpp:958
#56 0x48ca94c3 in QDeclarativeRepeater::itemsInserted (this=0xa69e378, index=0, count=1) at graphicsitems/qdeclarativerepeater.cpp:386
#57 0x48e0a0ba in QDeclarativeRepeater::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=0xbff05ea4, _c=<optimized out>) at .moc/release-shared/moc_qdeclarativerepeater_p.cpp:104
#58 0x4e8b9c1b in QMetaObject::activate (sender=sender@entry=0xa69e8e8, m=m@entry=0x48efb960 <QDeclarativeVisualModel::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0xbff05ea4) at kernel/qobject.cpp:3547
#59 0x48e0e4ee in QDeclarativeVisualModel::itemsInserted (this=0xa69e8e8, _t1=0, _t2=1) at .moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:153
#60 0x48cc1807 in QDeclarativeVisualDataModel::_q_itemsInserted (this=this@entry=0xa69e8e8, index=0, count=1) at graphicsitems/qdeclarativevisualitemmodel.cpp:1282
#61 0x48e0eb65 in QDeclarativeVisualDataModel::qt_static_metacall (_o=_o@entry=0xa69e8e8, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbff06034) at .moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:399
#62 0x4e8b9c1b in QMetaObject::activate (sender=sender@entry=0xa5a7ed0, m=m@entry=0x48ef8ea8 <QListModelInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0xbff06034) at kernel/qobject.cpp:3547
#63 0x48dfc2be in QListModelInterface::itemsInserted (this=this@entry=0xa5a7ed0, _t1=_t1@entry=0, _t2=_t2@entry=1) at .moc/release-shared/moc_qlistmodelinterface_p.cpp:106
#64 0x48c2317e in QDeclarativeListModel::insert (this=this@entry=0xa5a7ed0, index=0, valuemap=...) at util/qdeclarativelistmodel.cpp:436
#65 0x48dfa773 in QDeclarativeListModel::qt_static_metacall (_o=_o@entry=0xa5a7ed0, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=4, _a=_a@entry=0xbff06210) at .moc/release-shared/moc_qdeclarativelistmodel_p.cpp:77
#66 0x48dfa90c in QDeclarativeListModel::qt_metacall (this=0xa5a7ed0, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbff06210) at .moc/release-shared/moc_qdeclarativelistmodel_p.cpp:122
#67 0x4e8ab788 in QMetaObject::metacall (object=0xa5a7ed0, cl=cl@entry=QMetaObject::InvokeMetaMethod, idx=12, argv=argv@entry=0xbff06210) at kernel/qmetaobject.cpp:245
#68 0x48d9cee9 in QDeclarativeObjectMethodScriptClass::callMethod (this=0xa23c620, object=0xa5a7ed0, index=12, returnType=0, argCount=2, argTypes=0xbff063a4, ctxt=0xab240218) at qml/qdeclarativeobjectscriptclass.cpp:970
#69 0x48d9ed4e in QDeclarativeObjectMethodScriptClass::callPrecise (this=this@entry=0xa23c620, object=0xa5a7ed0, data=..., ctxt=ctxt@entry=0xab240218) at qml/qdeclarativeobjectscriptclass.cpp:944
#70 0x48d9f6e4 in QDeclarativeObjectMethodScriptClass::call (this=0xa23c620, o=0xb69ae58, ctxt=0xab240218) at qml/qdeclarativeobjectscriptclass.cpp:917
#71 0x41a9f6d2 in QScript::DeclarativeObjectDelegate::call (exec=<optimized out>, callee=0xa8702e00, thisValue=..., args=...) at bridge/qscriptdeclarativeobject.cpp:154
#72 0x41984c2b in QTJSC::NativeFuncWrapper::operator() (this=this@entry=0xbff06510, exec=0xab240218, jsobj=jsobj@entry=0xa8702e00, thisValue=..., argList=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/CallData.cpp:46
#73 0x4195f6aa in QTJSC::cti_op_call_NotJSFunction (args=0x0) at ../3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.cpp:1780
#74 0xa87c4de9 in ?? ()
#75 0x41919887 in QTJSC::Interpreter::execute (this=0xabb876c0, functionExecutable=0xaceee750, callFrame=callFrame@entry=0xab2400a0, function=function@entry=0xab1eb300, thisObj=0xab1c5840, args=..., scopeChain=0xacee6cf0, exception=exception@entry=0xabb5c694) at ../3rdparty/javascriptcore/JavaScriptCore/jit/JITCode.h:79
#76 0x419b38c7 in QTJSC::JSFunction::call (this=this@entry=0xab1eb300, exec=exec@entry=0xab2400a0, thisValue=..., args=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/JSFunction.cpp:122
#77 0x41984c88 in QTJSC::call (exec=exec@entry=0xab2400a0, functionObject=..., callType=QTJSC::CallTypeJS, callData=..., thisValue=..., args=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/CallData.cpp:62
#78 0x41a7e3aa in QScriptValue::call (this=this@entry=0xa5ed5dc, thisObject=..., args=...) at api/qscriptvalue.cpp:1604
#79 0x48cfc32e in QDeclarativeQtScriptExpression::eval (this=this@entry=0xa5ed5b4, secondaryScope=secondaryScope@entry=0xb642a68, isUndefined=isUndefined@entry=0x0) at qml/qdeclarativeexpression.cpp:518
#80 0x48cfea45 in QDeclarativeQtScriptExpression::scriptValue (this=this@entry=0xa5ed5b4, secondaryScope=0xb642a68, isUndefined=0x0) at qml/qdeclarativeexpression.cpp:470
#81 0x48cfed3f in QDeclarativeExpressionPrivate::scriptValue (this=0xa5ed568, secondaryScope=secondaryScope@entry=0xb642a68, isUndefined=isUndefined@entry=0x0) at qml/qdeclarativeexpression.cpp:653
#82 0x48cfee80 in QDeclarativeExpressionPrivate::value (this=0xa5ed568, secondaryScope=0xb642a68, isUndefined=isUndefined@entry=0x0) at qml/qdeclarativeexpression.cpp:667
#83 0x48d3a95b in QDeclarativeBoundSignal::qt_metacall (this=0xa5ac388, c=QMetaObject::InvokeMetaMethod, id=5, a=0xbff06a24) at qml/qdeclarativeboundsignal.cpp:199
#84 0x4e8ab788 in QMetaObject::metacall (object=object@entry=0xa5ac388, cl=cl@entry=QMetaObject::InvokeMetaMethod, idx=5, argv=0xbff06a24) at kernel/qmetaobject.cpp:245
#85 0x4e8b9f49 in QMetaObject::activate (sender=sender@entry=0xa5a62b8, m=m@entry=0xb50be718 <Plasma::DataSource::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0xbff06a24) at kernel/qobject.cpp:3577
#86 0xb50a27ae in Plasma::DataSource::newData (this=this@entry=0xa5a62b8, _t1=..., _t2=...) at /usr/src/debug/kde-runtime-4.11.2/i686-redhat-linux-gnu/plasma/declarativeimports/core/datasource.moc:203
#87 0xb50a2c7d in Plasma::DataSource::dataUpdated (this=0xa5a62b8, sourceName=..., data=...) at /usr/src/debug/kde-runtime-4.11.2/plasma/declarativeimports/core/datasource.cpp:146
#88 0xb50a3cce in Plasma::DataSource::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=0xbff06b94, _c=<optimized out>) at /usr/src/debug/kde-runtime-4.11.2/i686-redhat-linux-gnu/plasma/declarativeimports/core/datasource.moc:110
#89 0x4e8ad354 in QMetaMethod::invoke (this=this@entry=0xbff06cb4, object=0xa5a62b8, connectionType=<optimized out>, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1664
#90 0x4e8af984 in QMetaObject::invokeMethod (obj=obj@entry=0xa5a62b8, member=member@entry=0x4a12cfb4 "dataUpdated", type=type@entry=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1179
#91 0x49fa6db1 in invokeMethod (val9=..., val8=..., val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=..., member=0x4a12cfb4 "dataUpdated", obj=0xa5a62b8) at /usr/include/QtCore/qobjectdefs.h:434
#92 Plasma::DataEnginePrivate::connectSource (this=0xa5a85c0, s=0xab9c918, visualization=0xa5a62b8, pollingInterval=<optimized out>, pollingInterval@entry=0, align=Plasma::NoAlignment, immediateCall=true) at /usr/src/debug/kdelibs-4.11.2/plasma/dataengine.cpp:674
#93 0x49fa86b8 in Plasma::DataEngine::connectSource (this=0xa644100, source=..., visualization=visualization@entry=0xa5a62b8, pollingInterval=0, intervalAlignment=intervalAlignment@entry=Plasma::NoAlignment) at /usr/src/debug/kdelibs-4.11.2/plasma/dataengine.cpp:106
#94 0xb50a2ac7 in Plasma::DataSource::connectSource (this=this@entry=0xa5a62b8, source=...) at /usr/src/debug/kde-runtime-4.11.2/plasma/declarativeimports/core/datasource.cpp:193
#95 0xb50a3ad7 in Plasma::DataSource::qt_static_metacall (_o=_o@entry=0xa5a62b8, _id=_id@entry=14, _a=_a@entry=0xbff071c0, _c=QMetaObject::InvokeMetaMethod) at /usr/src/debug/kde-runtime-4.11.2/i686-redhat-linux-gnu/plasma/declarativeimports/core/datasource.moc:115
#96 0xb50a3e75 in qt_static_metacall (_a=0xbff071c0, _id=14, _c=QMetaObject::InvokeMetaMethod, _o=0xa5a62b8) at /usr/src/debug/kde-runtime-4.11.2/i686-redhat-linux-gnu/plasma/declarativeimports/core/datasource.moc:156
#97 Plasma::DataSource::qt_metacall (this=0xa5a62b8, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0xbff071c0) at /usr/src/debug/kde-runtime-4.11.2/i686-redhat-linux-gnu/plasma/declarativeimports/core/datasource.moc:157
#98 0x4e8ab788 in QMetaObject::metacall (object=0xa5a62b8, cl=cl@entry=QMetaObject::InvokeMetaMethod, idx=18, argv=argv@entry=0xbff071c0) at kernel/qmetaobject.cpp:245
#99 0x48d9cee9 in QDeclarativeObjectMethodScriptClass::callMethod (this=0xa23c620, object=0xa5a62b8, index=18, returnType=0, argCount=1, argTypes=0xbff07354, ctxt=0xab2400a0) at qml/qdeclarativeobjectscriptclass.cpp:970
#100 0x48d9ed4e in QDeclarativeObjectMethodScriptClass::callPrecise (this=this@entry=0xa23c620, object=0xa5a62b8, data=..., ctxt=ctxt@entry=0xab2400a0) at qml/qdeclarativeobjectscriptclass.cpp:944
#101 0x48d9f6e4 in QDeclarativeObjectMethodScriptClass::call (this=0xa23c620, o=0xac051a8, ctxt=0xab2400a0) at qml/qdeclarativeobjectscriptclass.cpp:917
#102 0x41a9f6d2 in QScript::DeclarativeObjectDelegate::call (exec=<optimized out>, callee=0xab1fe440, thisValue=..., args=...) at bridge/qscriptdeclarativeobject.cpp:154
#103 0x41984c2b in QTJSC::NativeFuncWrapper::operator() (this=this@entry=0xbff074c0, exec=0xab2400a0, jsobj=jsobj@entry=0xab1fe440, thisValue=..., argList=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/CallData.cpp:46
#104 0x4195f6aa in QTJSC::cti_op_call_NotJSFunction (args=0x9189c88) at ../3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.cpp:1780
#105 0xab083cf9 in ?? ()
#106 0x41919887 in QTJSC::Interpreter::execute (this=0xabb876c0, functionExecutable=0xaceee7e0, callFrame=callFrame@entry=0xa23b0ac, function=function@entry=0xab1eb100, thisObj=0xab1c5840, args=..., scopeChain=0xacee6d80, exception=exception@entry=0xabb5c694) at ../3rdparty/javascriptcore/JavaScriptCore/jit/JITCode.h:79
#107 0x419b38c7 in QTJSC::JSFunction::call (this=this@entry=0xab1eb100, exec=exec@entry=0xa23b0ac, thisValue=..., args=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/JSFunction.cpp:122
#108 0x41984c88 in QTJSC::call (exec=exec@entry=0xa23b0ac, functionObject=..., callType=QTJSC::CallTypeJS, callData=..., thisValue=..., args=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/CallData.cpp:62
#109 0x41a7e3aa in QScriptValue::call (this=this@entry=0xa5a9c34, thisObject=..., args=...) at api/qscriptvalue.cpp:1604
#110 0x48cfc32e in QDeclarativeQtScriptExpression::eval (this=this@entry=0xa5a9c0c, secondaryScope=secondaryScope@entry=0xb63d8c0, isUndefined=isUndefined@entry=0x0) at qml/qdeclarativeexpression.cpp:518
#111 0x48cfea45 in QDeclarativeQtScriptExpression::scriptValue (this=this@entry=0xa5a9c0c, secondaryScope=0xb63d8c0, isUndefined=0x0) at qml/qdeclarativeexpression.cpp:470
#112 0x48cfed3f in QDeclarativeExpressionPrivate::scriptValue (this=0xa5a9bc0, secondaryScope=secondaryScope@entry=0xb63d8c0, isUndefined=isUndefined@entry=0x0) at qml/qdeclarativeexpression.cpp:653
#113 0x48cfee80 in QDeclarativeExpressionPrivate::value (this=0xa5a9bc0, secondaryScope=0xb63d8c0, isUndefined=isUndefined@entry=0x0) at qml/qdeclarativeexpression.cpp:667
#114 0x48d3a95b in QDeclarativeBoundSignal::qt_metacall (this=0xa5b51a8, c=QMetaObject::InvokeMetaMethod, id=5, a=0xbff079d8) at qml/qdeclarativeboundsignal.cpp:199
#115 0x4e8ab788 in QMetaObject::metacall (object=object@entry=0xa5b51a8, cl=cl@entry=QMetaObject::InvokeMetaMethod, idx=5, argv=0xbff079d8) at kernel/qmetaobject.cpp:245
#116 0x4e8b9f49 in QMetaObject::activate (sender=0xa5a62b8, m=m@entry=0xb50be718 <Plasma::DataSource::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0xbff079d8) at kernel/qobject.cpp:3577
#117 0xb50a3b41 in sourceAdded (_t1=..., this=<optimized out>) at /usr/src/debug/kde-runtime-4.11.2/i686-redhat-linux-gnu/plasma/declarativeimports/core/datasource.moc:210
#118 Plasma::DataSource::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=0xaad4f18, _c=<optimized out>) at /usr/src/debug/kde-runtime-4.11.2/i686-redhat-linux-gnu/plasma/declarativeimports/core/datasource.moc:101
#119 0x4e8b632b in QMetaCallEvent::placeMetaCall (this=0xb9cffb0, object=0xa5a62b8) at kernel/qobject.cpp:524
#120 0x4e8be30b in QObject::event (this=0xa5a62b8, e=0xb9cffb0) at kernel/qobject.cpp:1194
#121 0x4f06c174 in QApplicationPrivate::notify_helper (this=0x91249f0, receiver=0xa5a62b8, e=0xb9cffb0) at kernel/qapplication.cpp:4562
#122 0x4f072c89 in QApplication::notify (this=0x9111078, receiver=receiver@entry=0xa5a62b8, e=e@entry=0xb9cffb0) at kernel/qapplication.cpp:4348
#123 0x46670f35 in KApplication::notify (this=0x9111078, receiver=0xa5a62b8, event=0xb9cffb0) at /usr/src/debug/kdelibs-4.11.2/kdeui/kernel/kapplication.cpp:311
#124 0x4e8a4a3a in QCoreApplication::notifyInternal (this=0x9111078, receiver=receiver@entry=0xa5a62b8, event=event@entry=0xb9cffb0) at kernel/qcoreapplication.cpp:949
#125 0x4e8a7d55 in sendEvent (event=0xb9cffb0, receiver=0xa5a62b8) at kernel/qcoreapplication.h:231
#126 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x90d0648) at kernel/qcoreapplication.cpp:1573
#127 0x4e8a827d in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1466
#128 0x4e8d538f in sendPostedEvents () at kernel/qcoreapplication.h:236
#129 postEventSourceDispatch (s=s@entry=0x91248b0) at kernel/qeventdispatcher_glib.cpp:280
#130 0x4539b0f6 in g_main_dispatch (context=0x9124b80, context@entry=0x90cc848) at gmain.c:3054
#131 g_main_context_dispatch (context=context@entry=0x9124b80) at gmain.c:3630
#132 0x4539b4a8 in g_main_context_iterate (context=context@entry=0x9124b80, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3701
#133 0x4539b569 in g_main_context_iteration (context=0x9124b80, may_block=1) at gmain.c:3762
#134 0x4e8d4b60 in QEventDispatcherGlib::processEvents (this=this@entry=0x90d4748, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#135 0x4f11d27f in QGuiEventDispatcherGlib::processEvents (this=0x90d4748, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#136 0x4e8a3444 in QEventLoop::processEvents (this=this@entry=0xbff07f58, flags=...) at kernel/qeventloop.cpp:149
#137 0x4e8a3781 in QEventLoop::exec (this=this@entry=0xbff07f58, flags=...) at kernel/qeventloop.cpp:204
#138 0x4e8a921f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#139 0x4f06a5c5 in QApplication::exec () at kernel/qapplication.cpp:3823
#140 0x44b648dd in kdemain (argc=1, argv=0xbff080f4) at /usr/src/debug/kde-workspace-4.11.2/plasma/desktop/shell/main.cpp:126
#141 0x080487bc in main (argc=1, argv=0xbff080f4) at /usr/src/debug/kde-workspace-4.11.2/i686-redhat-linux-gnu/plasma/desktop/shell/plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 326496, bug 326122, bug 326022, bug 325438, bug 323583.

Reported using DrKonqi