Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.1 (KDE 4.3.1)
Qt Version: 4.5.2
Operating System: Linux 2.6.31.5 i686

What I was doing when the application crashed:
Happens pretty frequently, installed debug packages, hopefully the output will be useful.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb57c0700 (LWP 6658))]

Thread 2 (Thread 0xa7d5bb90 (LWP 6661)):
#0  0xb77d4424 in __kernel_vsyscall ()
#1  0xb5ef2f65 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0
#2  0xb60cc85d in pthread_cond_wait () from /lib/i686/cmov/libc.so.6
#3  0xb75d8562 in QWaitConditionPrivate::wait (this=0x963d560, mutex=0x963d55c, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x963d560, mutex=0x963d55c, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xb5df867a in QHostInfoAgent::run (this=0x963d550) at kernel/qhostinfo.cpp:260
#6  0xb75d7582 in QThreadPrivate::start (arg=0x963d550) at thread/qthread_unix.cpp:188
#7  0xb5eef4b5 in start_thread () from /lib/i686/cmov/libpthread.so.0
#8  0xb60bda5e in clone () from /lib/i686/cmov/libc.so.6

Thread 1 (Thread 0xb57c0700 (LWP 6658)):
[KCrash Handler]
#6  0xa82bc446 in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#7  0xa82b8611 in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#8  0xa82b8ffd in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#9  0xa82b90bb in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#10 0xa82b9c72 in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#11 0xa82b9e6f in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#12 0xa82c6a3d in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#13 0xa82c70a2 in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#14 0xb76ddb33 in QMetaObject::activate (sender=0x9608018, from_signal_index=21, to_signal_index=21, argv=0xbfc9c4ec) at kernel/qobject.cpp:3112
#15 0xb76de782 in QMetaObject::activate (sender=0x9608018, m=0xa828f154, local_signal_index=0, argv=0xbfc9c4ec) at kernel/qobject.cpp:3186
#16 0xa8280c33 in TaskManager::TaskGroup::itemAdded(TaskManager::AbstractGroupableItem*) () from /usr/lib/libtaskmanager.so.4
#17 0xa8281885 in TaskManager::TaskGroup::add(TaskManager::AbstractGroupableItem*) () from /usr/lib/libtaskmanager.so.4
#18 0xa8265346 in TaskManager::AbstractGroupingStrategy::closeGroup(TaskManager::TaskGroup*) () from /usr/lib/libtaskmanager.so.4
#19 0xa826cf67 in ?? () from /usr/lib/libtaskmanager.so.4
#20 0xa826de9b in ?? () from /usr/lib/libtaskmanager.so.4
#21 0xb76ddb33 in QMetaObject::activate (sender=0x9a05318, from_signal_index=22, to_signal_index=22, argv=0xbfc9c6cc) at kernel/qobject.cpp:3112
#22 0xb76de782 in QMetaObject::activate (sender=0x9a05318, m=0xa828f154, local_signal_index=1, argv=0xbfc9c6cc) at kernel/qobject.cpp:3186
#23 0xa8280be3 in TaskManager::TaskGroup::itemRemoved(TaskManager::AbstractGroupableItem*) () from /usr/lib/libtaskmanager.so.4
#24 0xa82815fb in TaskManager::TaskGroup::remove(TaskManager::AbstractGroupableItem*) () from /usr/lib/libtaskmanager.so.4
#25 0xa826879d in ?? () from /usr/lib/libtaskmanager.so.4
#26 0xa8268c87 in ?? () from /usr/lib/libtaskmanager.so.4
#27 0xa826a03e in TaskManager::GroupManager::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libtaskmanager.so.4
#28 0xb76ddb33 in QMetaObject::activate (sender=0x9617200, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3112
#29 0xb76de782 in QMetaObject::activate (sender=0x9617200, m=0xb77b9de4, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3186
#30 0xb7719177 in QTimer::timeout (this=0x9617200) at .moc/release-shared/moc_qtimer.cpp:128
#31 0xb76e3e9e in QTimer::timerEvent (this=0x9617200, e=0xbfc9ccec) at kernel/qtimer.cpp:261
#32 0xb76d8bcf in QObject::event (this=0x9617200, e=0xbfc9ccec) at kernel/qobject.cpp:1074
#33 0xb6370814 in QApplicationPrivate::notify_helper (this=0x932d828, receiver=0x9617200, e=0xbfc9ccec) at kernel/qapplication.cpp:4056
#34 0xb637897e in QApplication::notify (this=0x9327980, receiver=0x9617200, e=0xbfc9ccec) at kernel/qapplication.cpp:3603
#35 0xb6db94ad in KApplication::notify (this=0x9327980, receiver=0x9617200, event=0xbfc9ccec) at ../../kdeui/kernel/kapplication.cpp:302
#36 0xb76c89cb in QCoreApplication::notifyInternal (this=0x9327980, receiver=0x9617200, event=0xbfc9ccec) at kernel/qcoreapplication.cpp:610
#37 0xb76f7361 in QCoreApplication::sendEvent (this=0x9330474) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#38 QTimerInfoList::activateTimers (this=0x9330474) at kernel/qeventdispatcher_unix.cpp:572
#39 0xb76f3900 in timerSourceDispatch (source=0x9330440) at kernel/qeventdispatcher_glib.cpp:165
#40 0xb5f3ce98 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#41 0xb5f40623 in ?? () from /lib/libglib-2.0.so.0
#42 0xb5f407a8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#43 0xb76f3858 in QEventDispatcherGlib::processEvents (this=0x932d618, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#44 0xb640ffd5 in QGuiEventDispatcherGlib::processEvents (this=0x932d618, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#45 0xb76c701a in QEventLoop::processEvents (this=0xbfc9cf10, flags=...) at kernel/qeventloop.cpp:149
#46 0xb76c7462 in QEventLoop::exec (this=0xbfc9cf10, flags=...) at kernel/qeventloop.cpp:201
#47 0xb76c98b9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#48 0xb6370697 in QApplication::exec () at kernel/qapplication.cpp:3525
#49 0xb33c2f40 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#50 0x0804e291 in launch (argc=1, _name=0x930c97c "/usr/bin/plasma-desktop", args=0x930c994 "", cwd=0x0, envc=0, envs=0x930c998 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x805109f "0") at ../../kinit/kinit.cpp:677
#51 0x0804ea15 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#52 0x0804ef3f in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1362
#53 0x0804f6c9 in main (argc=2, argv=0xbfc9d794, envp=0xbfc9d7a0) at ../../kinit/kinit.cpp:1793

Reported using DrKonqi