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 2.6.28-11-generic i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
Plasma just crashed when I was doing nothing

 -- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 0 (LWP 5127)]

Thread 2 (Thread 0xa805fb90 (LWP 5128)):
#0  0xb80d2430 in __kernel_vsyscall ()
#1  0xb51a70e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb63f72ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb65db5b2 in QWaitCondition::wait (this=0xa01ed78, mutex=0xa01ed74, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0xb7a39ae2 in QHostInfoAgent::run (this=0xa01ed68) at kernel/qhostinfo.cpp:260
#5  0xb65da56e in QThreadPrivate::start (arg=0xa01ed68) at thread/qthread_unix.cpp:189
#6  0xb51a34ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb63e849e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb3dd2730 (LWP 5127)):
[KCrash Handler]
#6  TaskManager::Task::window (this=0xaf0b068) at /build/buildd/kdebase-workspace-4.2.85/libs/taskmanager/task.cpp:356
#7  0xb66def0f in QObject::event (this=0xaf0b068, e=0x0) at kernel/qobject.cpp:1082
#8  0xb6fe2257 in QGraphicsWidget::event (this=0xaf0b068, event=0xbfeeeb0c) at graphicsview/qgraphicswidget.cpp:1340
#9  0xb6959bcc in QApplicationPrivate::notify_helper (this=0x9ac6d98, receiver=0xaf0b068, e=0xbfeeeb0c) at kernel/qapplication.cpp:4057
#10 0xb6961ede in QApplication::notify (this=0x9ab94d0, receiver=0xaf0b068, e=0xbfeeeb0c) at kernel/qapplication.cpp:3604
#11 0xb77bbc9d in KApplication::notify (this=0x9ab94d0, receiver=0xaf0b068, event=0xbfeeeb0c) at /build/buildd/kde4libs-4.2.85/kdeui/kernel/kapplication.cpp:307
#12 0xb66ce7ab in QCoreApplication::notifyInternal (this=0x9ab94d0, receiver=0xaf0b068, event=0xbfeeeb0c) at kernel/qcoreapplication.cpp:610
#13 0xb66fdb31 in QTimerInfoList::activateTimers (this=0x9ac8ebc) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#14 0xb66fa280 in timerSourceDispatch (source=0x9ac8e88) at kernel/qeventdispatcher_glib.cpp:164
#15 0xb4fa1b88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#16 0xb4fa50eb in ?? () from /usr/lib/libglib-2.0.so.0
#17 0xb4fa5268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#18 0xb66fa1d8 in QEventDispatcherGlib::processEvents (this=0x9ac6378, flags={i = -1074860920}) at kernel/qeventdispatcher_glib.cpp:324
#19 0xb69fb765 in QGuiEventDispatcherGlib::processEvents (this=0x9ac6378, flags={i = -1074860872}) at kernel/qguieventdispatcher_glib.cpp:202
#20 0xb66ccdda in QEventLoop::processEvents (this=0xbfeeed30, flags={i = -1074860808}) at kernel/qeventloop.cpp:149
#21 0xb66cd21a in QEventLoop::exec (this=0xbfeeed30, flags={i = -1074860744}) at kernel/qeventloop.cpp:200
#22 0xb66cf6c9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#23 0xb6959a47 in QApplication::exec () at kernel/qapplication.cpp:3526
#24 0xb8078290 in kdemain (argc=1, argv=0xbfeeeee4) at /build/buildd/kdebase-workspace-4.2.85/plasma/shells/desktop/main.cpp:50
#25 0x08048712 in main (argc=-1234054814, argv=0xb6772880) at /build/buildd/kdebase-workspace-4.2.85/obj-i486-linux-gnu/plasma/shells/desktop/plasma-desktop_dummy.cpp:3