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 2.6.30-020630rc6-generic i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
Hope its not another dupe. This time plasma crashed after clicking on an attachment in Kmail (opening VLC-Player).

 -- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 0 (LWP 4239)]

Thread 2 (Thread 0xa915db90 (LWP 4340)):
#0  0xb7ee5430 in __kernel_vsyscall ()
#1  0xb50040e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb61fe2ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb63e25b2 in QWaitCondition::wait (this=0x8b591d8, mutex=0x8b591d4, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0xb7840ae2 in QHostInfoAgent::run (this=0x8b591c8) at kernel/qhostinfo.cpp:260
#5  0xb63e156e in QThreadPrivate::start (arg=0x8b591c8) at thread/qthread_unix.cpp:189
#6  0xb50004ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb61ef49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb4b36710 (LWP 4239)):
[KCrash Handler]
#6  TaskManager::Task::window (this=0x954a978) at /build/buildd/kdebase-workspace-4.2.85/libs/taskmanager/task.cpp:356
#7  0xb64e5f0f in QObject::event (this=0x954a978, e=0x0) at kernel/qobject.cpp:1082
#8  0xb6de9257 in QGraphicsWidget::event (this=0x954a978, event=0xbfdd5e3c) at graphicsview/qgraphicswidget.cpp:1340
#9  0xb6760bcc in QApplicationPrivate::notify_helper (this=0x877cf40, receiver=0x954a978, e=0xbfdd5e3c) at kernel/qapplication.cpp:4057
#10 0xb6768ede in QApplication::notify (this=0x8779258, receiver=0x954a978, e=0xbfdd5e3c) at kernel/qapplication.cpp:3604
#11 0xb75c2c9d in KApplication::notify (this=0x8779258, receiver=0x954a978, event=0xbfdd5e3c) at /build/buildd/kde4libs-4.2.85/kdeui/kernel/kapplication.cpp:307
#12 0xb64d57ab in QCoreApplication::notifyInternal (this=0x8779258, receiver=0x954a978, event=0xbfdd5e3c) at kernel/qcoreapplication.cpp:610
#13 0xb6504b31 in QTimerInfoList::activateTimers (this=0x877f79c) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#14 0xb6501280 in timerSourceDispatch (source=0x877f768) at kernel/qeventdispatcher_glib.cpp:164
#15 0xb4dfeb88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#16 0xb4e020eb in ?? () from /usr/lib/libglib-2.0.so.0
#17 0xb4e02268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#18 0xb65011d8 in QEventDispatcherGlib::processEvents (this=0x877c610, flags={i = -1076011080}) at kernel/qeventdispatcher_glib.cpp:324
#19 0xb6802765 in QGuiEventDispatcherGlib::processEvents (this=0x877c610, flags={i = -1076011032}) at kernel/qguieventdispatcher_glib.cpp:202
#20 0xb64d3dda in QEventLoop::processEvents (this=0xbfdd6060, flags={i = -1076010968}) at kernel/qeventloop.cpp:149
#21 0xb64d421a in QEventLoop::exec (this=0xbfdd6060, flags={i = -1076010904}) at kernel/qeventloop.cpp:200
#22 0xb64d66c9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#23 0xb6760a47 in QApplication::exec () at kernel/qapplication.cpp:3526
#24 0xb7e7f290 in kdemain (argc=1, argv=0xbfdd6214) at /build/buildd/kdebase-workspace-4.2.85/plasma/shells/desktop/main.cpp:50
#25 0x08048712 in main (argc=0, argv=0x0) at /build/buildd/kdebase-workspace-4.2.85/obj-i486-linux-gnu/plasma/shells/desktop/plasma-desktop_dummy.cpp:3