Bug 318170

My report (maybe to do with cookies?) was not accepted by KDE bugs for whatever reason so I am including the report in this filing.

Application: plasma-desktop (0.4)
KDE Platform Version: 4.10.2
Qt Version: 4.8.2
Operating System: Linux 3.2.0-40-generic-pae i686
Distribution: Ubuntu 12.04.2 LTS

-- Information about the crash:
- What I was doing when the application crashed:
- viewing a web page in Firefox
- sorry there is nothing else to report

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb19de740 (LWP 2223))]

Thread 4 (Thread 0xae5f5b40 (LWP 2224)):
#0  0xb774f424 in __kernel_vsyscall ()
#1  0xb27d296b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb76016ec in __pthread_cond_wait (cond=0xb3903890, mutex=0xb3903878) at forward.c:139
#3  0xb37ff029 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0xb37ff06f in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0xb27ced4c in start_thread (arg=0xae5f5b40) at pthread_create.c:308
#6  0xb75f3dde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xacdffb40 (LWP 2227)):
#0  0xb774f424 in __kernel_vsyscall ()
#1  0xb75e5690 in __GI___poll (fds=0xac402278, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0xb26d4a3b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb26c706e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb26c71c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb5fd1de7 in QEventDispatcherGlib::processEvents (this=0xac400468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb5f9d6ad in QEventLoop::processEvents (this=0xacdff240, flags=...) at kernel/qeventloop.cpp:149
#7  0xb5f9d949 in QEventLoop::exec (this=0xacdff240, flags=...) at kernel/qeventloop.cpp:204
#8  0xb5e86a1c in QThread::exec (this=0x9539f68) at thread/qthread.cpp:501
#9  0xb5f7acfd in QInotifyFileSystemWatcherEngine::run (this=0x9539f68) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb5e89eb0 in QThreadPrivate::start (arg=0x9539f68) at thread/qthread_unix.cpp:307
#11 0xb27ced4c in start_thread (arg=0xacdffb40) at pthread_create.c:308
#12 0xb75f3dde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xa7262b40 (LWP 2228)):
#0  0xb5fd12dc in timerSourcePrepareHelper (src=0xa6902040, timeout=0xa72620bc) at kernel/qeventdispatcher_glib.cpp:134
#1  0xb5fd13bd in timerSourcePrepare (source=0xa6902040, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#2  0xb26c6832 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb26c6f6f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb26c71c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb5fd1de7 in QEventDispatcherGlib::processEvents (this=0xa6900468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb5f9d6ad in QEventLoop::processEvents (this=0xa7262240, flags=...) at kernel/qeventloop.cpp:149
#7  0xb5f9d949 in QEventLoop::exec (this=0xa7262240, flags=...) at kernel/qeventloop.cpp:204
#8  0xb5e86a1c in QThread::exec (this=0x9b6f898) at thread/qthread.cpp:501
#9  0xb5f7acfd in QInotifyFileSystemWatcherEngine::run (this=0x9b6f898) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb5e89eb0 in QThreadPrivate::start (arg=0x9b6f898) at thread/qthread_unix.cpp:307
#11 0xb27ced4c in start_thread (arg=0xa7262b40) at pthread_create.c:308
#12 0xb75f3dde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb19de740 (LWP 2223)):
[KCrash Handler]
#7  0xb5fb1a35 in QMetaObject::addGuard (ptr=0xbfaf08bc) at kernel/qobject.cpp:401
#8  0xb6ba043c in QPointer (p=..., this=0xbfaf08bc) at ../../include/QtCore/../../src/corelib/kernel/qpointer.h:62
#9  takeAt (i=14, this=0xa097ec4) at ../../include/QtCore/../../src/corelib/tools/qlist.h:486
#10 QDeclarativeRepeater::itemsRemoved (this=0xa097ce8, index=14, count=<optimized out>) at graphicsitems/qdeclarativerepeater.cpp:407
#11 0xb6d02492 in qt_static_metacall (_a=0xbfaf09c4, _id=6, _o=0xa097ce8, _c=<optimized out>) at .moc/release-shared/moc_qdeclarativerepeater_p.cpp:106
#12 QDeclarativeRepeater::qt_static_metacall (_o=0xa097ce8, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0xbfaf09c4) at .moc/release-shared/moc_qdeclarativerepeater_p.cpp:94
#13 0xb5fb5bb1 in QMetaObject::activate (sender=0x951ca40, m=0xb6de4920, local_signal_index=2, argv=0xbfaf09c4) at kernel/qobject.cpp:3547
#14 0xb6d064dd in QDeclarativeVisualModel::itemsRemoved (this=0x951ca40, _t1=14, _t2=1) at .moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:161
#15 0xb6bb8278 in QDeclarativeVisualDataModel::_q_itemsRemoved (this=0x951ca40, index=14, count=1) at graphicsitems/qdeclarativevisualitemmodel.cpp:1312
#16 0xb6d06d5a in QDeclarativeVisualDataModel::qt_static_metacall (_o=0x951ca40, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbfaf0b74) at .moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:401
#17 0xb5fb5bb1 in QMetaObject::activate (sender=0x9e87f10, m=0xb6de1e68, local_signal_index=1, argv=0xbfaf0b74) at kernel/qobject.cpp:3547
#18 0xb6cf5edd in QListModelInterface::itemsRemoved (this=0x9e87f10, _t1=14, _t2=1) at .moc/release-shared/moc_qlistmodelinterface_p.cpp:114
#19 0xb6b1517f in QDeclarativeListModel::remove (this=0x9e87f10, index=14) at util/qdeclarativelistmodel.cpp:402
#20 0xb6cf4431 in QDeclarativeListModel::qt_static_metacall (_o=0x9e87f10, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfaf0e00) at .moc/release-shared/moc_qdeclarativelistmodel_p.cpp:76
#21 0xb6cf4564 in QDeclarativeListModel::qt_metacall (this=0x9e87f10, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfaf0e00) at .moc/release-shared/moc_qdeclarativelistmodel_p.cpp:123
#22 0xb5fa619d in metacall (argv=0xbfaf0e00, idx=10, cl=QMetaObject::InvokeMetaMethod, object=0x9e87f10) at kernel/qmetaobject.cpp:245
#23 QMetaObject::metacall (object=0x9e87f10, cl=QMetaObject::InvokeMetaMethod, idx=10, argv=0xbfaf0e00) at kernel/qmetaobject.cpp:240
#24 0xb6c96d53 in QDeclarativeObjectMethodScriptClass::callMethod (this=0x9c127a8, object=0x9e87f10, index=10, returnType=-1079046656, argCount=1, argTypes=0xbfaf0ee4, ctxt=0xa60802a8) at qml/qdeclarativeobjectscriptclass.cpp:970
#25 0xb6c98ad9 in QDeclarativeObjectMethodScriptClass::callPrecise (this=0x9c127a8, object=0x9e87f10, data=..., ctxt=0xa60802a8) at qml/qdeclarativeobjectscriptclass.cpp:944
#26 0xb6c9962e in QDeclarativeObjectMethodScriptClass::call (this=0x9c127a8, o=0xa0f4750, ctxt=0xa60802a8) at qml/qdeclarativeobjectscriptclass.cpp:917
#27 0xb3882adc in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#28 0xb376e473 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#29 0xb3742a7f in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#30 0xae7aabe3 in ?? ()
#31 0xb36fe457 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#32 0xb379ab22 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#33 0xb376e4d9 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#34 0xb386303c in QScriptValue::call(QScriptValue const&, QList<QScriptValue> const&) () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#35 0xb6bf6628 in QDeclarativeQtScriptExpression::eval (this=0xa76821c, secondaryScope=0x11, isUndefined=0x0) at qml/qdeclarativeexpression.cpp:518
#36 0xb6bf6942 in QDeclarativeQtScriptExpression::scriptValue (this=0xa76821c, secondaryScope=0x11, isUndefined=0x0) at qml/qdeclarativeexpression.cpp:470
#37 0xb6bf6c4b in QDeclarativeExpressionPrivate::scriptValue (this=0xa76821c, secondaryScope=0x11, isUndefined=0x11) at qml/qdeclarativeexpression.cpp:653
#38 0xb6bf6dc4 in QDeclarativeExpressionPrivate::value (this=0xa7681d0, secondaryScope=0x0, isUndefined=0x0) at qml/qdeclarativeexpression.cpp:667
#39 0xb6c329e8 in QDeclarativeBoundSignal::qt_metacall (this=0x9e02360, c=QMetaObject::InvokeMetaMethod, id=4, a=0xbfaf1540) at qml/qdeclarativeboundsignal.cpp:186
#40 0xb5fa619d in metacall (argv=0xbfaf1540, idx=4, cl=QMetaObject::InvokeMetaMethod, object=0x9e02360) at kernel/qmetaobject.cpp:245
#41 QMetaObject::metacall (object=0x9e02360, cl=QMetaObject::InvokeMetaMethod, idx=4, argv=0xbfaf1540) at kernel/qmetaobject.cpp:240
#42 0xb5fb5ebd in QMetaObject::activate (sender=0xa572e88, m=0xb6de1b98, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3566
#43 0xb6cf4a25 in QDeclarativeTimer::triggered (this=0xa572e88) at .moc/release-shared/moc_qdeclarativetimer_p.cpp:176
#44 0xb6b205d8 in QDeclarativeTimer::finished (this=0xa572e88) at util/qdeclarativetimer.cpp:318
#45 0xb6cf4b5d in QDeclarativeTimer::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at .moc/release-shared/moc_qdeclarativetimer_p.cpp:89
#46 0xb5fb5bb1 in QMetaObject::activate (sender=0xa680dd8, m=0xb60fa798, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3547
#47 0xb5e6a565 in QAbstractAnimation::finished (this=0xa680dd8) at .moc/release-shared/moc_qabstractanimation.cpp:190
#48 0xb5e6ae68 in QAbstractAnimationPrivate::setState (this=0xa2e6db0, newState=QAbstractAnimation::Stopped) at animation/qabstractanimation.cpp:604
#49 0xb5e6afe1 in QAbstractAnimation::stop (this=0xa680dd8) at animation/qabstractanimation.cpp:958
#50 0xb5e6b114 in QAbstractAnimation::setCurrentTime (this=0xa680dd8, msecs=<optimized out>) at animation/qabstractanimation.cpp:912
#51 0xb5e6b27f in updateAnimationsTime (this=0x90507c0) at animation/qabstractanimation.cpp:235
#52 QUnifiedTimer::updateAnimationsTime (this=0x90507c0) at animation/qabstractanimation.cpp:207
#53 0xb5e6b3ed in QUnifiedTimer::ensureTimerUpdate () at animation/qabstractanimation.cpp:204
#54 0xb5e6adba in QAbstractAnimationPrivate::setState (this=0xa8f7d40, newState=QAbstractAnimation::Running) at animation/qabstractanimation.cpp:588
#55 0xb6b20176 in QDeclarativeTimer::update (this=0xa8f7c88) at util/qdeclarativetimer.cpp:279
#56 0xb6b20512 in QDeclarativeTimer::componentComplete (this=0xa8f7c88) at util/qdeclarativetimer.cpp:297
#57 0xb6c01bd8 in QDeclarativeComponentPrivate::complete (enginePriv=0x9bf98f8, state=0xa098174) at qml/qdeclarativecomponent.cpp:962
#58 0xb6c02204 in completeCreate (this=0xa098108) at qml/qdeclarativecomponent.cpp:1043
#59 QDeclarativeComponentPrivate::completeCreate (this=0xa098108) at qml/qdeclarativecomponent.cpp:1039
#60 0xb6bbacbe in QDeclarativeVisualDataModel::item (this=0x951ca40, index=0, viewId=..., complete=true) at graphicsitems/qdeclarativevisualitemmodel.cpp:1067
#61 0xb6bbb483 in QDeclarativeVisualDataModel::item (this=0x951ca40, index=0, complete=true) at graphicsitems/qdeclarativevisualitemmodel.cpp:958
#62 0xb6ba01e8 in QDeclarativeRepeater::itemsInserted (this=0xa097ce8, index=0, count=1) at graphicsitems/qdeclarativerepeater.cpp:386
#63 0xb6d024b2 in qt_static_metacall (_a=0xbfaf1b74, _id=5, _o=0xa097ce8, _c=<optimized out>) at .moc/release-shared/moc_qdeclarativerepeater_p.cpp:105
#64 QDeclarativeRepeater::qt_static_metacall (_o=0xa097ce8, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbfaf1b74) at .moc/release-shared/moc_qdeclarativerepeater_p.cpp:94
#65 0xb5fb5bb1 in QMetaObject::activate (sender=0x951ca40, m=0xb6de4920, local_signal_index=1, argv=0xbfaf1b74) at kernel/qobject.cpp:3547
#66 0xb6d0647d in QDeclarativeVisualModel::itemsInserted (this=0x951ca40, _t1=0, _t2=1) at .moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:154
#67 0xb6bb7108 in QDeclarativeVisualDataModel::_q_itemsInserted (this=0x951ca40, index=0, count=1) at graphicsitems/qdeclarativevisualitemmodel.cpp:1280
#68 0xb6d06d3a in QDeclarativeVisualDataModel::qt_static_metacall (_o=0x951ca40, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfaf1d24) at .moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:400
#69 0xb5fb5bb1 in QMetaObject::activate (sender=0x9e87f10, m=0xb6de1e68, local_signal_index=0, argv=0xbfaf1d24) at kernel/qobject.cpp:3547
#70 0xb6cf5e7d in QListModelInterface::itemsInserted (this=0x9e87f10, _t1=0, _t2=1) at .moc/release-shared/moc_qlistmodelinterface_p.cpp:107
#71 0xb6b1469d in QDeclarativeListModel::insert (this=0x9e87f10, index=0, valuemap=...) at util/qdeclarativelistmodel.cpp:436
#72 0xb6cf4400 in QDeclarativeListModel::qt_static_metacall (_o=0x9e87f10, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfaf1fc0) at .moc/release-shared/moc_qdeclarativelistmodel_p.cpp:78
#73 0xb6cf4564 in QDeclarativeListModel::qt_metacall (this=0x9e87f10, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfaf1fc0) at .moc/release-shared/moc_qdeclarativelistmodel_p.cpp:123
#74 0xb5fa619d in metacall (argv=0xbfaf1fc0, idx=12, cl=QMetaObject::InvokeMetaMethod, object=0x9e87f10) at kernel/qmetaobject.cpp:245
#75 QMetaObject::metacall (object=0x9e87f10, cl=QMetaObject::InvokeMetaMethod, idx=12, argv=0xbfaf1fc0) at kernel/qmetaobject.cpp:240
#76 0xb6c96d53 in QDeclarativeObjectMethodScriptClass::callMethod (this=0x9c127a8, object=0x9e87f10, index=12, returnType=-1079042112, argCount=2, argTypes=0xbfaf20a4, ctxt=0xa6080208) at qml/qdeclarativeobjectscriptclass.cpp:970
#77 0xb6c98ad9 in QDeclarativeObjectMethodScriptClass::callPrecise (this=0x9c127a8, object=0x9e87f10, data=..., ctxt=0xa6080208) at qml/qdeclarativeobjectscriptclass.cpp:944
#78 0xb6c9962e in QDeclarativeObjectMethodScriptClass::call (this=0x9c127a8, o=0xa8a2a00, ctxt=0xa6080208) at qml/qdeclarativeobjectscriptclass.cpp:917
#79 0xb3882adc in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#80 0xb376e473 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#81 0xb3742a7f in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#82 0xa50fd0c5 in ?? ()
#83 0xb36fe457 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#84 0xb379ab22 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#85 0xb376e4d9 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#86 0xb386303c in QScriptValue::call(QScriptValue const&, QList<QScriptValue> const&) () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#87 0xb6bf6628 in QDeclarativeQtScriptExpression::eval (this=0x9e8bd44, secondaryScope=0x11, isUndefined=0x0) at qml/qdeclarativeexpression.cpp:518
#88 0xb6bf6942 in QDeclarativeQtScriptExpression::scriptValue (this=0x9e8bd44, secondaryScope=0x11, isUndefined=0x0) at qml/qdeclarativeexpression.cpp:470
#89 0xb6bf6c4b in QDeclarativeExpressionPrivate::scriptValue (this=0x9e8bd44, secondaryScope=0x11, isUndefined=0x11) at qml/qdeclarativeexpression.cpp:653
#90 0xb6bf6dc4 in QDeclarativeExpressionPrivate::value (this=0x9e8bcf8, secondaryScope=0xa147918, isUndefined=0x0) at qml/qdeclarativeexpression.cpp:667
#91 0xb6c329e8 in QDeclarativeBoundSignal::qt_metacall (this=0x9e77658, c=QMetaObject::InvokeMetaMethod, id=4, a=0xbfaf2744) at qml/qdeclarativeboundsignal.cpp:186
#92 0xb5fa619d in metacall (argv=0xbfaf2744, idx=4, cl=QMetaObject::InvokeMetaMethod, object=0x9e77658) at kernel/qmetaobject.cpp:245
#93 QMetaObject::metacall (object=0x9e77658, cl=QMetaObject::InvokeMetaMethod, idx=4, argv=0xbfaf2744) at kernel/qmetaobject.cpp:240
#94 0xb5fb5ebd in QMetaObject::activate (sender=0x9e43248, m=0xad87e6f8, local_signal_index=0, argv=0xbfaf2744) at kernel/qobject.cpp:3566
#95 0xad86432d in Plasma::DataSource::newData (this=0x9e43248, _t1=..., _t2=...) at ./datasource.moc:204
#96 0xad8647f1 in Plasma::DataSource::dataUpdated (this=0x9e43248, sourceName=..., data=...) at ../../../../plasma/declarativeimports/core/datasource.cpp:146
#97 0xb5fa7c3d in QMetaMethod::invoke (this=0xbfaf29ec, object=0x9e43248, connectionType=Qt::DirectConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1664
#98 0xb5faa24f in QMetaObject::invokeMethod (obj=0x9e43248, member=0xb748a539 "dataUpdated", type=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1179
#99 0xb72efacc in invokeMethod (val9=..., val8=..., val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=..., member=0xb748a539 "dataUpdated", obj=0x9e43248) at /usr/include/qt4/QtCore/qobjectdefs.h:434
#100 Plasma::DataEnginePrivate::connectSource (this=0xa05d8c8, s=0xa1a0310, visualization=0x9e43248, pollingInterval=<optimized out>, align=Plasma::NoAlignment, immediateCall=true) at ../../plasma/dataengine.cpp:674
#101 0xb72f1508 in Plasma::DataEngine::connectSource (this=0x9ee2860, source=..., visualization=0x9e43248, pollingInterval=0, intervalAlignment=Plasma::NoAlignment) at ../../plasma/dataengine.cpp:106
#102 0xad864641 in Plasma::DataSource::connectSource (this=0x9e43248, source=...) at ../../../../plasma/declarativeimports/core/datasource.cpp:193
#103 0xad8659f4 in Plasma::DataSource::qt_metacall (this=0x9e43248, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0xbfaf2f80) at ./datasource.moc:158
#104 0xb5fa619d in metacall (argv=0xbfaf2f80, idx=18, cl=QMetaObject::InvokeMetaMethod, object=0x9e43248) at kernel/qmetaobject.cpp:245
#105 QMetaObject::metacall (object=0x9e43248, cl=QMetaObject::InvokeMetaMethod, idx=18, argv=0xbfaf2f80) at kernel/qmetaobject.cpp:240
#106 0xb6c96d53 in QDeclarativeObjectMethodScriptClass::callMethod (this=0x9c127a8, object=0x9e43248, index=18, returnType=-1079038080, argCount=1, argTypes=0xbfaf3064, ctxt=0xa60800a0) at qml/qdeclarativeobjectscriptclass.cpp:970
#107 0xb6c98ad9 in QDeclarativeObjectMethodScriptClass::callPrecise (this=0x9c127a8, object=0x9e43248, data=..., ctxt=0xa60800a0) at qml/qdeclarativeobjectscriptclass.cpp:944
#108 0xb6c9962e in QDeclarativeObjectMethodScriptClass::call (this=0x9c127a8, o=0xa27ba00, ctxt=0xa60800a0) at qml/qdeclarativeobjectscriptclass.cpp:917
#109 0xb3882adc in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#110 0xb376e473 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#111 0xb3742a7f in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#112 0xae9eaa39 in ?? ()
#113 0xb36fe457 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#114 0xb379ab22 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#115 0xb376e4d9 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#116 0xb386303c in QScriptValue::call(QScriptValue const&, QList<QScriptValue> const&) () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#117 0xb6bf6628 in QDeclarativeQtScriptExpression::eval (this=0x9e7d3fc, secondaryScope=0x11, isUndefined=0x0) at qml/qdeclarativeexpression.cpp:518
#118 0xb6bf6942 in QDeclarativeQtScriptExpression::scriptValue (this=0x9e7d3fc, secondaryScope=0x11, isUndefined=0x0) at qml/qdeclarativeexpression.cpp:470
#119 0xb6bf6c4b in QDeclarativeExpressionPrivate::scriptValue (this=0x9e7d3fc, secondaryScope=0x11, isUndefined=0x11) at qml/qdeclarativeexpression.cpp:653
#120 0xb6bf6dc4 in QDeclarativeExpressionPrivate::value (this=0x9e7d3b0, secondaryScope=0x9d3e6f0, isUndefined=0x0) at qml/qdeclarativeexpression.cpp:667
#121 0xb6c329e8 in QDeclarativeBoundSignal::qt_metacall (this=0x9e77b30, c=QMetaObject::InvokeMetaMethod, id=4, a=0xbfaf3708) at qml/qdeclarativeboundsignal.cpp:186
#122 0xb5fa619d in metacall (argv=0xbfaf3708, idx=4, cl=QMetaObject::InvokeMetaMethod, object=0x9e77b30) at kernel/qmetaobject.cpp:245
#123 QMetaObject::metacall (object=0x9e77b30, cl=QMetaObject::InvokeMetaMethod, idx=4, argv=0xbfaf3708) at kernel/qmetaobject.cpp:240
#124 0xb5fb5ebd in QMetaObject::activate (sender=0x9e43248, m=0xad87e6f8, local_signal_index=1, argv=0xbfaf3708) at kernel/qobject.cpp:3566
#125 0xad864385 in Plasma::DataSource::sourceAdded (this=0x9e43248, _t1=...) at ./datasource.moc:211
#126 0xb5fb1101 in QMetaCallEvent::placeMetaCall (this=0xa547448, object=0x9e43248) at kernel/qobject.cpp:525
#127 0xb5fba17b in QObject::event (this=0x9e43248, e=0xa547448) at kernel/qobject.cpp:1195
#128 0xb5488df4 in notify_helper (e=0xa547448, receiver=0x9e43248, this=0x8e60958) at kernel/qapplication.cpp:4556
#129 QApplicationPrivate::notify_helper (this=0x8e60958, receiver=0x9e43248, e=0xa547448) at kernel/qapplication.cpp:4528
#130 0xb548e15d in QApplication::notify (this=0xa547448, receiver=0x9e43248, e=0xa547448) at kernel/qapplication.cpp:4285
#131 0xb663fe61 in KApplication::notify (this=0x8e548f0, receiver=0x9e43248, event=0xa547448) at ../../kdeui/kernel/kapplication.cpp:311
#132 0xb5f9ee0e in QCoreApplication::notifyInternal (this=0x8e548f0, receiver=0x9e43248, event=0xa547448) at kernel/qcoreapplication.cpp:915
#133 0xb5fa2f68 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#134 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8e00130) at kernel/qcoreapplication.cpp:1539
#135 0xb5fa329c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1432
#136 0xb5fd1994 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#137 postEventSourceDispatch (s=0x8e4c1a8) at kernel/qeventdispatcher_glib.cpp:279
#138 0xb26c6d46 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#139 0xb26c70e5 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#140 0xb26c71c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#141 0xb5fd1d87 in QEventDispatcherGlib::processEvents (this=0x8e00eb8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#142 0xb5541a1a in QGuiEventDispatcherGlib::processEvents (this=0x8e00eb8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#143 0xb5f9d6ad in QEventLoop::processEvents (this=0xbfaf3e64, flags=...) at kernel/qeventloop.cpp:149
#144 0xb5f9d949 in QEventLoop::exec (this=0xbfaf3e64, flags=...) at kernel/qeventloop.cpp:204
#145 0xb5fa334a in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#146 0xb54869c4 in QApplication::exec () at kernel/qapplication.cpp:3817
#147 0xb7707d99 in kdemain (argc=1, argv=0xbfaf4064) at ../../../../plasma/desktop/shell/main.cpp:126
#148 0x0804850b in main (argc=1, argv=0xbfaf4064) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 317261, bug 317181, bug 315762, bug 315700, bug 315585.

Report to https://bugs.kde.org/


Reproducible: Didn't try

Steps to Reproduce:
1. sorry I have no idea what happened
2. I was reading a web page in Firefox and the KDE crash notice appeared
3.