Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.3 (KDE 4.3.3)
Qt Version: 4.5.3
Operating System: Linux 2.6.31-ARCH i686

 -- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb2c59940 (LWP 5876))]

Thread 2 (Thread 0xa6db9b70 (LWP 5880)):
#0  0xb7808424 in __kernel_vsyscall ()
#1  0xb485ee65 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb770107d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb5f69067 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#4  0xb4915f22 in ?? () from /usr/lib/libQtNetwork.so.4
#5  0xb5f68052 in ?? () from /usr/lib/libQtCore.so.4
#6  0xb485a8ac in start_thread () from /lib/libpthread.so.0
#7  0xb76f3a9e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb2c59940 (LWP 5876)):
[KCrash Handler]
#6  0xa782facc in TaskManager::TaskItem::task() const () from /usr/lib/libtaskmanager.so.4
#7  0xa76fefdc in STasksTask::task (this=0x9d210d8) at /home/phil/kdemod/core/taskhandlers/src/stasks-0.5.1/applet/stasks_task.cpp:156
#8  0xa76fc6e2 in STasksItem::updateState (this=0x9da0710) at /home/phil/kdemod/core/taskhandlers/src/stasks-0.5.1/applet/stasks_item.cpp:368
#9  0xa76fcc44 in STasksItem (this=0x9da0710, abstractItem=0x9d9f918, parent=0x94c9f18) at /home/phil/kdemod/core/taskhandlers/src/stasks-0.5.1/applet/stasks_item.cpp:99
#10 0xa76f3528 in STasksApplet::itemAdded (this=0x94c9f18, groupableItem=0x9d9f918) at /home/phil/kdemod/core/taskhandlers/src/stasks-0.5.1/applet/stasks_applet.cpp:92
#11 0xa76f5d27 in STasksApplet::qt_metacall (this=0x94c9f18, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbff1b618)
    at /home/phil/kdemod/core/taskhandlers/src/stasks-0.5.1/applet/stasks_applet.moc:96
#12 0xb606bfdc in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#13 0xb606cc12 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#14 0xa782d463 in TaskManager::TaskGroup::itemAdded(TaskManager::AbstractGroupableItem*) () from /usr/lib/libtaskmanager.so.4
#15 0xa782debb in TaskManager::TaskGroup::add(TaskManager::AbstractGroupableItem*) () from /usr/lib/libtaskmanager.so.4
#16 0xa7811dd1 in TaskManager::AbstractGroupingStrategy::createGroup(QList<TaskManager::AbstractGroupableItem*>) () from /usr/lib/libtaskmanager.so.4
#17 0xa781a844 in TaskManager::ProgramGroupingStrategy::programGrouping(TaskManager::TaskItem*, TaskManager::TaskGroup*) () from /usr/lib/libtaskmanager.so.4
#18 0xa781b34b in TaskManager::ProgramGroupingStrategy::handleItem(TaskManager::AbstractGroupableItem*) () from /usr/lib/libtaskmanager.so.4
#19 0xa7815062 in TaskManager::GroupManagerPrivate::addTask(KSharedPtr<TaskManager::Task>) () from /usr/lib/libtaskmanager.so.4
#20 0xa7817343 in TaskManager::GroupManager::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libtaskmanager.so.4
#21 0xb606bfdc in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#22 0xb606cc12 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#23 0xa7830ec3 in TaskManager::TaskManager::taskAdded(KSharedPtr<TaskManager::Task>) () from /usr/lib/libtaskmanager.so.4
#24 0xa7833073 in TaskManager::TaskManager::windowAdded(unsigned long) () from /usr/lib/libtaskmanager.so.4
#25 0xa78344ef in TaskManager::TaskManager::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libtaskmanager.so.4
#26 0xb606bfdc in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#27 0xb606cc12 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#28 0xb70e55a3 in KWindowSystem::windowAdded(unsigned long) () from /usr/lib/libkdeui.so.5
#29 0xb70e86a6 in KWindowSystemPrivate::addClient(unsigned long) () from /usr/lib/libkdeui.so.5
#30 0xb70f6c47 in NETRootInfo::update(unsigned long const*) () from /usr/lib/libkdeui.so.5
#31 0xb70f7752 in NETRootInfo::event(_XEvent*, unsigned long*, int) () from /usr/lib/libkdeui.so.5
#32 0xb70e8a91 in KWindowSystemPrivate::x11Event(_XEvent*) () from /usr/lib/libkdeui.so.5
#33 0xb6f96976 in KApplication::x11EventFilter(_XEvent*) () from /usr/lib/libkdeui.so.5
#34 0xb77b312f in PlasmaApp::x11EventFilter(_XEvent*) () from /usr/lib/libkdeinit4_plasma-desktop.so
#35 0xb633aeb0 in ?? () from /usr/lib/libQtGui.so.4
#36 0xb634c09e in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#37 0xb6377fd2 in ?? () from /usr/lib/libQtGui.so.4
#38 0xb467d328 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#39 0xb4680ba0 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#40 0xb4680cd3 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#41 0xb6080d25 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#42 0xb6377705 in ?? () from /usr/lib/libQtGui.so.4
#43 0xb6054ba9 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#44 0xb6054ffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#45 0xb605746f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#46 0xb62d97a7 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#47 0xb779cb7d in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#48 0x080485ab in _start ()

Reported using DrKonqi