Application: plasma-desktop (4.11.2)
KDE Platform Version: 4.11.2
Qt Version: 4.8.5
Operating System: Linux 3.11.3-201.fc19.i686.PAE i686
Distribution: "Fedora release 19 (Schrödinger’s Cat)"

-- Information about the crash:
Browsing the web (firefox with 20 tabs)

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 0xb76cc7c0 (LWP 993))]

Thread 3 (Thread 0xb5e52b40 (LWP 995)):
#0  0xb7718424 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=0xb5e52b40) at pthread_create.c:308
#5  0x451dfc0e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 2 (Thread 0xad81fb40 (LWP 1000)):
#0  0x453def75 in g_mutex_get_impl (mutex=0xacf004e0) at gthread-posix.c:120
#1  0x453df2b9 in g_mutex_lock (mutex=mutex@entry=0xacf004e0) at gthread-posix.c:210
#2  0x4539a40e in g_main_context_acquire (context=0xacf004e0) at gmain.c:3115
#3  0x4539b2c9 in g_main_context_iterate (context=context@entry=0xacf004e0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3651
#4  0x4539b569 in g_main_context_iteration (context=0xacf004e0, may_block=1) at gmain.c:3762
#5  0x4e8d4b7f in QEventDispatcherGlib::processEvents (this=0xacf00468, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#6  0x4e8a3444 in QEventLoop::processEvents (this=this@entry=0xad81f1e8, flags=...) at kernel/qeventloop.cpp:149
#7  0x4e8a3781 in QEventLoop::exec (this=this@entry=0xad81f1e8, flags=...) at kernel/qeventloop.cpp:204
#8  0x4e78ea9d in QThread::exec (this=this@entry=0x9b729f0) at thread/qthread.cpp:536
#9  0x4e8831d5 in QInotifyFileSystemWatcherEngine::run (this=0x9b729f0) at io/qfilesystemwatcher_inotify.cpp:256
#10 0x4e791450 in QThreadPrivate::start (arg=0x9b729f0) at thread/qthread_unix.cpp:338
#11 0x452fb9da in start_thread (arg=0xad81fb40) at pthread_create.c:308
#12 0x451dfc0e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 1 (Thread 0xb76cc7c0 (LWP 993)):
[KCrash Handler]
#7  0x4e8bd3e5 in QMetaObject::addGuard (ptr=0xbf95098c) at kernel/qobject.cpp:400
#8  0x42083240 in QPointer (p=..., this=0xbf95098c) at ../../src/corelib/kernel/qpointer.h:62
#9  takeAt (i=2, this=<optimized out>) at ../../src/corelib/tools/qlist.h:486
#10 QDeclarativeRepeater::itemsRemoved (this=0xa7a8320, index=2, count=<optimized out>) at graphicsitems/qdeclarativerepeater.cpp:407
#11 0x421e30da in QDeclarativeRepeater::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=0xbf950a84, _c=<optimized out>) at .moc/release-shared/moc_qdeclarativerepeater_p.cpp:105
#12 0x4e8b9c1b in QMetaObject::activate (sender=sender@entry=0xa7a8890, m=m@entry=0x422d4960 <QDeclarativeVisualModel::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0xbf950a84) at kernel/qobject.cpp:3547
#13 0x421e754e in QDeclarativeVisualModel::itemsRemoved (this=0xa7a8890, _t1=2, _t2=1) at .moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:160
#14 0x4209ad87 in QDeclarativeVisualDataModel::_q_itemsRemoved (this=this@entry=0xa7a8890, index=2, count=1) at graphicsitems/qdeclarativevisualitemmodel.cpp:1314
#15 0x421e7b3d in QDeclarativeVisualDataModel::qt_static_metacall (_o=_o@entry=0xa7a8890, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbf950c24) at .moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:400
#16 0x4e8b9c1b in QMetaObject::activate (sender=sender@entry=0xa6b2460, m=m@entry=0x422d1ea8 <QListModelInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0xbf950c24) at kernel/qobject.cpp:3547
#17 0x421d531e in QListModelInterface::itemsRemoved (this=this@entry=0xa6b2460, _t1=_t1@entry=2, _t2=_t2@entry=1) at .moc/release-shared/moc_qlistmodelinterface_p.cpp:113
#18 0x41ffda5a in QDeclarativeListModel::remove (this=this@entry=0xa6b2460, index=2) at util/qdeclarativelistmodel.cpp:402
#19 0x421d373c in QDeclarativeListModel::qt_static_metacall (_o=_o@entry=0xa6b2460, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=2, _a=_a@entry=0xbf950e00) at .moc/release-shared/moc_qdeclarativelistmodel_p.cpp:75
#20 0x421d390c in QDeclarativeListModel::qt_metacall (this=0xa6b2460, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbf950e00) at .moc/release-shared/moc_qdeclarativelistmodel_p.cpp:122
#21 0x4e8ab788 in QMetaObject::metacall (object=0xa6b2460, cl=cl@entry=QMetaObject::InvokeMetaMethod, idx=10, argv=argv@entry=0xbf950e00) at kernel/qmetaobject.cpp:245
#22 0x42175ee9 in QDeclarativeObjectMethodScriptClass::callMethod (this=0xa347370, object=0xa6b2460, index=10, returnType=0, argCount=1, argTypes=0xbf950f94, ctxt=0xaae402b8) at qml/qdeclarativeobjectscriptclass.cpp:970
#23 0x42177d4e in QDeclarativeObjectMethodScriptClass::callPrecise (this=this@entry=0xa347370, object=0xa6b2460, data=..., ctxt=ctxt@entry=0xaae402b8) at qml/qdeclarativeobjectscriptclass.cpp:944
#24 0x421786e4 in QDeclarativeObjectMethodScriptClass::call (this=0xa347370, o=0xaeb5110, ctxt=0xaae402b8) at qml/qdeclarativeobjectscriptclass.cpp:917
#25 0x41a9f6d2 in QScript::DeclarativeObjectDelegate::call (exec=<optimized out>, callee=0xaadf1180, thisValue=..., args=...) at bridge/qscriptdeclarativeobject.cpp:154
#26 0x41984c2b in QTJSC::NativeFuncWrapper::operator() (this=this@entry=0xbf951100, exec=0xaae402b8, jsobj=jsobj@entry=0xaadf1180, thisValue=..., argList=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/CallData.cpp:46
#27 0x4195f6aa in QTJSC::cti_op_call_NotJSFunction (args=0xac689cb0) at ../3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.cpp:1780
#28 0xae5b285b in ?? ()
#29 0x41919887 in QTJSC::Interpreter::execute (this=0xab7876c0, functionExecutable=0xaad82f30, callFrame=callFrame@entry=0xaae40218, function=function@entry=0xaadf10c0, thisObj=0xaadc5840, args=..., scopeChain=0xac650168, exception=exception@entry=0xab75c694) at ../3rdparty/javascriptcore/JavaScriptCore/jit/JITCode.h:79
#30 0x419b38c7 in QTJSC::JSFunction::call (this=this@entry=0xaadf10c0, exec=exec@entry=0xaae40218, thisValue=..., args=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/JSFunction.cpp:122
#31 0x41984c88 in QTJSC::call (exec=exec@entry=0xaae40218, functionObject=..., callType=QTJSC::CallTypeJS, callData=..., thisValue=..., args=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/CallData.cpp:62
#32 0x41a7e3aa in QScriptValue::call (this=this@entry=0xbdbef54, thisObject=..., args=...) at api/qscriptvalue.cpp:1604
#33 0x420d532e in QDeclarativeQtScriptExpression::eval (this=this@entry=0xbdbef2c, secondaryScope=secondaryScope@entry=0x0, isUndefined=isUndefined@entry=0x0) at qml/qdeclarativeexpression.cpp:518
#34 0x420d7a45 in QDeclarativeQtScriptExpression::scriptValue (this=this@entry=0xbdbef2c, secondaryScope=0x0, isUndefined=0x0) at qml/qdeclarativeexpression.cpp:470
#35 0x420d7d3f in QDeclarativeExpressionPrivate::scriptValue (this=0xbdbeee0, secondaryScope=secondaryScope@entry=0x0, isUndefined=isUndefined@entry=0x0) at qml/qdeclarativeexpression.cpp:653
#36 0x420d7e80 in QDeclarativeExpressionPrivate::value (this=0xbdbeee0, secondaryScope=0x0, isUndefined=isUndefined@entry=0x0) at qml/qdeclarativeexpression.cpp:667
#37 0x4211395b in QDeclarativeBoundSignal::qt_metacall (this=0xaec7a48, c=QMetaObject::InvokeMetaMethod, id=5, a=0xbf9515c8) at qml/qdeclarativeboundsignal.cpp:199
#38 0x4e8ab788 in QMetaObject::metacall (object=object@entry=0xaec7a48, cl=cl@entry=QMetaObject::InvokeMetaMethod, idx=5, argv=0xbf9515c8) at kernel/qmetaobject.cpp:245
#39 0x4e8b9f49 in QMetaObject::activate (sender=sender@entry=0xac94df0, m=m@entry=0x422d1bd8 <QDeclarativeTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3577
#40 0x421d3dd6 in QDeclarativeTimer::triggered (this=this@entry=0xac94df0) at .moc/release-shared/moc_qdeclarativetimer_p.cpp:175
#41 0x42008cb8 in QDeclarativeTimer::finished (this=0xac94df0) at util/qdeclarativetimer.cpp:318
#42 0x421d3f25 in QDeclarativeTimer::qt_static_metacall (_o=0x41a9f450 <QScript::DeclarativeObjectDelegate::~DeclarativeObjectDelegate()>, _id=153474056, _a=<optimized out>, _c=<optimized out>) at .moc/release-shared/moc_qdeclarativetimer_p.cpp:88
#43 0x4e8b9c1b in QMetaObject::activate (sender=sender@entry=0xac94e98, m=m@entry=0x4ea0dcf8 <QAbstractAnimation::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3547
#44 0x4e772446 in QAbstractAnimation::finished (this=0xac94e98) at .moc/release-shared/moc_qabstractanimation.cpp:189
#45 0x4e772c58 in QAbstractAnimationPrivate::setState (this=0xac94ea8, newState=newState@entry=QAbstractAnimation::Stopped) at animation/qabstractanimation.cpp:604
#46 0x4e772d12 in QAbstractAnimation::stop (this=0xac94e98) at animation/qabstractanimation.cpp:958
#47 0x4e772e2c in QAbstractAnimation::setCurrentTime (this=0xac94e98, msecs=<optimized out>) at animation/qabstractanimation.cpp:912
#48 0x4e772ff1 in QUnifiedTimer::updateAnimationsTime (this=0x93b1838) at animation/qabstractanimation.cpp:235
#49 0x4e7730be in QUnifiedTimer::ensureTimerUpdate () at animation/qabstractanimation.cpp:204
#50 0x4e772b66 in QAbstractAnimationPrivate::setState (this=0xbc79740, newState=QAbstractAnimation::Running) at animation/qabstractanimation.cpp:588
#51 0x420088d6 in QDeclarativeTimer::update (this=0xaed0ab8) at util/qdeclarativetimer.cpp:279
#52 0x42008bf3 in QDeclarativeTimer::componentComplete (this=0xaed0ab8) at util/qdeclarativetimer.cpp:297
#53 0x420e2ec1 in QDeclarativeComponentPrivate::complete (enginePriv=0xa3454f0, state=0xa7a87f4) at qml/qdeclarativecomponent.cpp:962
#54 0x420e34b8 in QDeclarativeComponentPrivate::completeCreate (this=<optimized out>) at qml/qdeclarativecomponent.cpp:1043
#55 0x4209b7ec in QDeclarativeVisualDataModel::item (this=this@entry=0xa7a8890, index=index@entry=0, viewId=..., complete=complete@entry=true) at graphicsitems/qdeclarativevisualitemmodel.cpp:1069
#56 0x4209bee5 in QDeclarativeVisualDataModel::item (this=0xa7a8890, index=0, complete=true) at graphicsitems/qdeclarativevisualitemmodel.cpp:958
#57 0x420824c3 in QDeclarativeRepeater::itemsInserted (this=0xa7a8320, index=0, count=1) at graphicsitems/qdeclarativerepeater.cpp:386
#58 0x421e30ba in QDeclarativeRepeater::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=0xbf951b94, _c=<optimized out>) at .moc/release-shared/moc_qdeclarativerepeater_p.cpp:104
#59 0x4e8b9c1b in QMetaObject::activate (sender=sender@entry=0xa7a8890, m=m@entry=0x422d4960 <QDeclarativeVisualModel::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0xbf951b94) at kernel/qobject.cpp:3547
#60 0x421e74ee in QDeclarativeVisualModel::itemsInserted (this=0xa7a8890, _t1=0, _t2=1) at .moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:153
#61 0x4209a807 in QDeclarativeVisualDataModel::_q_itemsInserted (this=this@entry=0xa7a8890, index=0, count=1) at graphicsitems/qdeclarativevisualitemmodel.cpp:1282
#62 0x421e7b65 in QDeclarativeVisualDataModel::qt_static_metacall (_o=_o@entry=0xa7a8890, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbf951d24) at .moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:399
#63 0x4e8b9c1b in QMetaObject::activate (sender=sender@entry=0xa6b2460, m=m@entry=0x422d1ea8 <QListModelInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0xbf951d24) at kernel/qobject.cpp:3547
#64 0x421d52be in QListModelInterface::itemsInserted (this=this@entry=0xa6b2460, _t1=_t1@entry=0, _t2=_t2@entry=1) at .moc/release-shared/moc_qlistmodelinterface_p.cpp:106
#65 0x41ffc17e in QDeclarativeListModel::insert (this=this@entry=0xa6b2460, index=0, valuemap=...) at util/qdeclarativelistmodel.cpp:436
#66 0x421d3773 in QDeclarativeListModel::qt_static_metacall (_o=_o@entry=0xa6b2460, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=4, _a=_a@entry=0xbf951f00) at .moc/release-shared/moc_qdeclarativelistmodel_p.cpp:77
#67 0x421d390c in QDeclarativeListModel::qt_metacall (this=0xa6b2460, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbf951f00) at .moc/release-shared/moc_qdeclarativelistmodel_p.cpp:122
#68 0x4e8ab788 in QMetaObject::metacall (object=0xa6b2460, cl=cl@entry=QMetaObject::InvokeMetaMethod, idx=12, argv=argv@entry=0xbf951f00) at kernel/qmetaobject.cpp:245
#69 0x42175ee9 in QDeclarativeObjectMethodScriptClass::callMethod (this=0xa347370, object=0xa6b2460, index=12, returnType=0, argCount=2, argTypes=0xbf952094, ctxt=0xaae40218) at qml/qdeclarativeobjectscriptclass.cpp:970
#70 0x42177d4e in QDeclarativeObjectMethodScriptClass::callPrecise (this=this@entry=0xa347370, object=0xa6b2460, data=..., ctxt=ctxt@entry=0xaae40218) at qml/qdeclarativeobjectscriptclass.cpp:944
#71 0x421786e4 in QDeclarativeObjectMethodScriptClass::call (this=0xa347370, o=0xa7d5540, ctxt=0xaae40218) at qml/qdeclarativeobjectscriptclass.cpp:917
#72 0x41a9f6d2 in QScript::DeclarativeObjectDelegate::call (exec=<optimized out>, callee=0xaade5cc0, thisValue=..., args=...) at bridge/qscriptdeclarativeobject.cpp:154
#73 0x41984c2b in QTJSC::NativeFuncWrapper::operator() (this=this@entry=0xbf952200, exec=0xaae40218, jsobj=jsobj@entry=0xaade5cc0, thisValue=..., argList=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/CallData.cpp:46
#74 0x4195f6aa in QTJSC::cti_op_call_NotJSFunction (args=0x0) at ../3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.cpp:1780
#75 0xacab4de9 in ?? ()
#76 0x41919887 in QTJSC::Interpreter::execute (this=0xab7876c0, functionExecutable=0xac639a20, callFrame=callFrame@entry=0xaae400a0, function=function@entry=0xaadeb300, thisObj=0xaadc5840, args=..., scopeChain=0xac642b88, exception=exception@entry=0xab75c694) at ../3rdparty/javascriptcore/JavaScriptCore/jit/JITCode.h:79
#77 0x419b38c7 in QTJSC::JSFunction::call (this=this@entry=0xaadeb300, exec=exec@entry=0xaae400a0, thisValue=..., args=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/JSFunction.cpp:122
#78 0x41984c88 in QTJSC::call (exec=exec@entry=0xaae400a0, functionObject=..., callType=QTJSC::CallTypeJS, callData=..., thisValue=..., args=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/CallData.cpp:62
#79 0x41a7e3aa in QScriptValue::call (this=this@entry=0xa6e87dc, thisObject=..., args=...) at api/qscriptvalue.cpp:1604
#80 0x420d532e in QDeclarativeQtScriptExpression::eval (this=this@entry=0xa6e87b4, secondaryScope=secondaryScope@entry=0xaffc3a0, isUndefined=isUndefined@entry=0x0) at qml/qdeclarativeexpression.cpp:518
#81 0x420d7a45 in QDeclarativeQtScriptExpression::scriptValue (this=this@entry=0xa6e87b4, secondaryScope=0xaffc3a0, isUndefined=0x0) at qml/qdeclarativeexpression.cpp:470
#82 0x420d7d3f in QDeclarativeExpressionPrivate::scriptValue (this=0xa6e8768, secondaryScope=secondaryScope@entry=0xaffc3a0, isUndefined=isUndefined@entry=0x0) at qml/qdeclarativeexpression.cpp:653
#83 0x420d7e80 in QDeclarativeExpressionPrivate::value (this=0xa6e8768, secondaryScope=0xaffc3a0, isUndefined=isUndefined@entry=0x0) at qml/qdeclarativeexpression.cpp:667
#84 0x4211395b in QDeclarativeBoundSignal::qt_metacall (this=0xa6b6ca8, c=QMetaObject::InvokeMetaMethod, id=5, a=0xbf952714) at qml/qdeclarativeboundsignal.cpp:199
#85 0x4e8ab788 in QMetaObject::metacall (object=object@entry=0xa6b6ca8, cl=cl@entry=QMetaObject::InvokeMetaMethod, idx=5, argv=0xbf952714) at kernel/qmetaobject.cpp:245
#86 0x4e8b9f49 in QMetaObject::activate (sender=sender@entry=0xa6b0848, m=m@entry=0xb50be718 <Plasma::DataSource::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0xbf952714) at kernel/qobject.cpp:3577
#87 0xb50a27ae in Plasma::DataSource::newData (this=this@entry=0xa6b0848, _t1=..., _t2=...) at /usr/src/debug/kde-runtime-4.11.2/i686-redhat-linux-gnu/plasma/declarativeimports/core/datasource.moc:203
#88 0xb50a2c7d in Plasma::DataSource::dataUpdated (this=0xa6b0848, sourceName=..., data=...) at /usr/src/debug/kde-runtime-4.11.2/plasma/declarativeimports/core/datasource.cpp:146
#89 0xb50a3cce in Plasma::DataSource::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=0xbf952884, _c=<optimized out>) at /usr/src/debug/kde-runtime-4.11.2/i686-redhat-linux-gnu/plasma/declarativeimports/core/datasource.moc:110
#90 0x4e8ad354 in QMetaMethod::invoke (this=this@entry=0xbf9529a4, object=0xa6b0848, connectionType=<optimized out>, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1664
#91 0x4e8af984 in QMetaObject::invokeMethod (obj=obj@entry=0xa6b0848, member=member@entry=0x44ce5fb4 "dataUpdated", type=type@entry=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1179
#92 0x44b5fdb1 in invokeMethod (val9=..., val8=..., val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=..., member=0x44ce5fb4 "dataUpdated", obj=0xa6b0848) at /usr/include/QtCore/qobjectdefs.h:434
#93 Plasma::DataEnginePrivate::connectSource (this=0xa6b6308, s=0xbcdd2a8, visualization=0xa6b0848, pollingInterval=<optimized out>, pollingInterval@entry=0, align=Plasma::NoAlignment, immediateCall=true) at /usr/src/debug/kdelibs-4.11.2/plasma/dataengine.cpp:674
#94 0x44b616b8 in Plasma::DataEngine::connectSource (this=0xa6f40e8, source=..., visualization=visualization@entry=0xa6b0848, pollingInterval=0, intervalAlignment=intervalAlignment@entry=Plasma::NoAlignment) at /usr/src/debug/kdelibs-4.11.2/plasma/dataengine.cpp:106
#95 0xb50a2ac7 in Plasma::DataSource::connectSource (this=this@entry=0xa6b0848, source=...) at /usr/src/debug/kde-runtime-4.11.2/plasma/declarativeimports/core/datasource.cpp:193
#96 0xb50a3ad7 in Plasma::DataSource::qt_static_metacall (_o=_o@entry=0xa6b0848, _id=_id@entry=14, _a=_a@entry=0xbf952eb0, _c=QMetaObject::InvokeMetaMethod) at /usr/src/debug/kde-runtime-4.11.2/i686-redhat-linux-gnu/plasma/declarativeimports/core/datasource.moc:115
#97 0xb50a3e75 in qt_static_metacall (_a=0xbf952eb0, _id=14, _c=QMetaObject::InvokeMetaMethod, _o=0xa6b0848) at /usr/src/debug/kde-runtime-4.11.2/i686-redhat-linux-gnu/plasma/declarativeimports/core/datasource.moc:156
#98 Plasma::DataSource::qt_metacall (this=0xa6b0848, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0xbf952eb0) at /usr/src/debug/kde-runtime-4.11.2/i686-redhat-linux-gnu/plasma/declarativeimports/core/datasource.moc:157
#99 0x4e8ab788 in QMetaObject::metacall (object=0xa6b0848, cl=cl@entry=QMetaObject::InvokeMetaMethod, idx=18, argv=argv@entry=0xbf952eb0) at kernel/qmetaobject.cpp:245
#100 0x42175ee9 in QDeclarativeObjectMethodScriptClass::callMethod (this=0xa347370, object=0xa6b0848, index=18, returnType=0, argCount=1, argTypes=0xbf953044, ctxt=0xaae400a0) at qml/qdeclarativeobjectscriptclass.cpp:970
#101 0x42177d4e in QDeclarativeObjectMethodScriptClass::callPrecise (this=this@entry=0xa347370, object=0xa6b0848, data=..., ctxt=ctxt@entry=0xaae400a0) at qml/qdeclarativeobjectscriptclass.cpp:944
#102 0x421786e4 in QDeclarativeObjectMethodScriptClass::call (this=0xa347370, o=0xbdc2eb0, ctxt=0xaae400a0) at qml/qdeclarativeobjectscriptclass.cpp:917
#103 0x41a9f6d2 in QScript::DeclarativeObjectDelegate::call (exec=<optimized out>, callee=0xaadde1c0, thisValue=..., args=...) at bridge/qscriptdeclarativeobject.cpp:154
#104 0x41984c2b in QTJSC::NativeFuncWrapper::operator() (this=this@entry=0xbf9531b0, exec=0xaae400a0, jsobj=jsobj@entry=0xaadde1c0, thisValue=..., argList=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/CallData.cpp:46
#105 0x4195f6aa in QTJSC::cti_op_call_NotJSFunction (args=0x9291eb0) at ../3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.cpp:1780
#106 0xaac5fcf9 in ?? ()
#107 0x41919887 in QTJSC::Interpreter::execute (this=0xab7876c0, functionExecutable=0xac639ab0, callFrame=callFrame@entry=0xa345dfc, function=function@entry=0xaadeb100, thisObj=0xaadc5840, args=..., scopeChain=0xac642618, exception=exception@entry=0xab75c694) at ../3rdparty/javascriptcore/JavaScriptCore/jit/JITCode.h:79
#108 0x419b38c7 in QTJSC::JSFunction::call (this=this@entry=0xaadeb100, exec=exec@entry=0xa345dfc, thisValue=..., args=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/JSFunction.cpp:122
#109 0x41984c88 in QTJSC::call (exec=exec@entry=0xa345dfc, functionObject=..., callType=QTJSC::CallTypeJS, callData=..., thisValue=..., args=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/CallData.cpp:62
#110 0x41a7e3aa in QScriptValue::call (this=this@entry=0xa6955c4, thisObject=..., args=...) at api/qscriptvalue.cpp:1604
#111 0x420d532e in QDeclarativeQtScriptExpression::eval (this=this@entry=0xa69559c, secondaryScope=secondaryScope@entry=0xb013350, isUndefined=isUndefined@entry=0x0) at qml/qdeclarativeexpression.cpp:518
#112 0x420d7a45 in QDeclarativeQtScriptExpression::scriptValue (this=this@entry=0xa69559c, secondaryScope=0xb013350, isUndefined=0x0) at qml/qdeclarativeexpression.cpp:470
#113 0x420d7d3f in QDeclarativeExpressionPrivate::scriptValue (this=0xa695550, secondaryScope=secondaryScope@entry=0xb013350, isUndefined=isUndefined@entry=0x0) at qml/qdeclarativeexpression.cpp:653
#114 0x420d7e80 in QDeclarativeExpressionPrivate::value (this=0xa695550, secondaryScope=0xb013350, isUndefined=isUndefined@entry=0x0) at qml/qdeclarativeexpression.cpp:667
#115 0x4211395b in QDeclarativeBoundSignal::qt_metacall (this=0xa69fd30, c=QMetaObject::InvokeMetaMethod, id=5, a=0xbf9536c8) at qml/qdeclarativeboundsignal.cpp:199
#116 0x4e8ab788 in QMetaObject::metacall (object=object@entry=0xa69fd30, cl=cl@entry=QMetaObject::InvokeMetaMethod, idx=5, argv=0xbf9536c8) at kernel/qmetaobject.cpp:245
#117 0x4e8b9f49 in QMetaObject::activate (sender=0xa6b0848, m=m@entry=0xb50be718 <Plasma::DataSource::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0xbf9536c8) at kernel/qobject.cpp:3577
#118 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
#119 Plasma::DataSource::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=0xbca68b8, _c=<optimized out>) at /usr/src/debug/kde-runtime-4.11.2/i686-redhat-linux-gnu/plasma/declarativeimports/core/datasource.moc:101
#120 0x4e8b632b in QMetaCallEvent::placeMetaCall (this=0xbc8c7a0, object=0xa6b0848) at kernel/qobject.cpp:524
#121 0x4e8be30b in QObject::event (this=0xa6b0848, e=0xbc8c7a0) at kernel/qobject.cpp:1194
#122 0x4f06c174 in QApplicationPrivate::notify_helper (this=0x92329f0, receiver=0xa6b0848, e=0xbc8c7a0) at kernel/qapplication.cpp:4562
#123 0x4f072c89 in QApplication::notify (this=0x921f088, receiver=receiver@entry=0xa6b0848, e=e@entry=0xbc8c7a0) at kernel/qapplication.cpp:4348
#124 0x411fbf35 in KApplication::notify (this=0x921f088, receiver=0xa6b0848, event=0xbc8c7a0) at /usr/src/debug/kdelibs-4.11.2/kdeui/kernel/kapplication.cpp:311
#125 0x4e8a4a3a in QCoreApplication::notifyInternal (this=0x921f088, receiver=receiver@entry=0xa6b0848, event=event@entry=0xbc8c7a0) at kernel/qcoreapplication.cpp:949
#126 0x4e8a7d55 in sendEvent (event=0xbc8c7a0, receiver=0xa6b0848) at kernel/qcoreapplication.h:231
#127 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x91de648) at kernel/qcoreapplication.cpp:1573
#128 0x4e8a827d in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1466
#129 0x4e8d538f in sendPostedEvents () at kernel/qcoreapplication.h:236
#130 postEventSourceDispatch (s=s@entry=0x92328b0) at kernel/qeventdispatcher_glib.cpp:280
#131 0x4539b0f6 in g_main_dispatch (context=0x9232b80, context@entry=0x91da848) at gmain.c:3054
#132 g_main_context_dispatch (context=context@entry=0x9232b80) at gmain.c:3630
#133 0x4539b4a8 in g_main_context_iterate (context=context@entry=0x9232b80, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3701
#134 0x4539b569 in g_main_context_iteration (context=0x9232b80, may_block=1) at gmain.c:3762
#135 0x4e8d4b60 in QEventDispatcherGlib::processEvents (this=this@entry=0x91e2748, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#136 0x4f11d27f in QGuiEventDispatcherGlib::processEvents (this=0x91e2748, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#137 0x4e8a3444 in QEventLoop::processEvents (this=this@entry=0xbf953c48, flags=...) at kernel/qeventloop.cpp:149
#138 0x4e8a3781 in QEventLoop::exec (this=this@entry=0xbf953c48, flags=...) at kernel/qeventloop.cpp:204
#139 0x4e8a921f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#140 0x4f06a5c5 in QApplication::exec () at kernel/qapplication.cpp:3823
#141 0x4470d8dd in kdemain (argc=1, argv=0xbf953de4) at /usr/src/debug/kde-workspace-4.11.2/plasma/desktop/shell/main.cpp:126
#142 0x080487bc in main (argc=1, argv=0xbf953de4) at /usr/src/debug/kde-workspace-4.11.2/i686-redhat-linux-gnu/plasma/desktop/shell/plasma-desktop_dummy.cpp:3

The reporter indicates this bug may be a duplicate of or related to bug 323076, bug 321138, bug 318715.

Possible duplicates by query: bug 325438, bug 323583, bug 323558, bug 323209, bug 323076.

Reported using DrKonqi