Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.2.85 (KDE 4.2.85 (KDE 4.3 Beta1))
Qt Version: 4.5.1
Operating System: Linux 2.6.30-6-generic i686
Distribution: Ubuntu karmic (development branch)

What I was doing when the application crashed:
I launch some applications when plasma-workspace crashed.

 -- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 0 (LWP 13625)]

Thread 2 (Thread 0xac0d2b90 (LWP 13652)):
#0  0x0050d422 in __kernel_vsyscall ()
#1  0x00cf90e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x003a643d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x013e9167 in QWaitCondition::wait (this=0x8d5bd00, mutex=0x8d5bcfc, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0x04aa823a in QHostInfoAgent::run (this=0x8d5bcf0) at kernel/qhostinfo.cpp:260
#5  0x013e80fe in QThreadPrivate::start (arg=0x8d5bcf0) at thread/qthread_unix.cpp:189
#6  0x00cf54ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0x003975ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb71d2720 (LWP 13625)):
[KCrash Handler]
#6  TaskManager::Task::window (this=0x8fd3858) at ../../../libs/taskmanager/task.cpp:357
#7  0x014eacaf in QObject::event (this=0x8fd3858, e=0x0) at kernel/qobject.cpp:1082
#8  0x05b5d8a4 in QGraphicsWidget::event (this=0x8fd3858, event=0xbf9af7e0) at graphicsview/qgraphicswidget.cpp:1340
#9  0x054cec1c in QApplicationPrivate::notify_helper (this=0x88fafe0, receiver=0x8fd3858, e=0xbf9af7e0) at kernel/qapplication.cpp:4057
#10 0x054d63f4 in QApplication::notify (this=0x88f22b8, receiver=0x8fd3858, e=0xbf9af7e0) at kernel/qapplication.cpp:4022
#11 0x0118c50a in KApplication::notify (this=0x88f22b8, receiver=0x8fd3858, event=0xbf9af7e0) at ../../kdeui/kernel/kapplication.cpp:307
#12 0x014dab1b in QCoreApplication::notifyInternal (this=0x88f22b8, receiver=0x8fd3858, event=0xbf9af7e0) at kernel/qcoreapplication.cpp:610
#13 0x015086a6 in QTimerInfoList::activateTimers (this=0x88fcebc) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#14 0x01506050 in timerSourceDispatch (source=0x88fce88) at kernel/qeventdispatcher_glib.cpp:164
#15 0x08464f68 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#16 0x08468578 in ?? () from /usr/lib/libglib-2.0.so.0
#17 0x084686ea in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#18 0x01505f9c in QEventDispatcherGlib::processEvents (this=0x88fa5f0, flags={i = 36}) at kernel/qeventdispatcher_glib.cpp:324
#19 0x05570975 in QGuiEventDispatcherGlib::processEvents (this=0x88fa5f0, flags={i = 36}) at kernel/qguieventdispatcher_glib.cpp:202
#20 0x014d90a9 in QEventLoop::processEvents (this=0xbf9afaa4, flags=) at kernel/qeventloop.cpp:149
#21 0x014d94f2 in QEventLoop::exec (this=0xbf9afaa4, flags={i = 0}) at kernel/qeventloop.cpp:200
#22 0x014db87f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#23 0x054cea97 in QApplication::exec () at kernel/qapplication.cpp:3526
#24 0x006f994d in kdemain (argc=1, argv=0xbf9afc64) at ../../../../plasma/shells/desktop/main.cpp:50
#25 0x080485cb in main (argc=1, argv=0xbf9afc64) at plasma-desktop_dummy.cpp:3