Version:            (using KDE 4.3.3)
OS:                Linux
Installed from:    openSUSE RPMs

Every time plasma crashed when system/KDE start with crash report.
I use opensuse 11.2 Theme: Blend. Widgets: clock, calendar, countdown, note, weather, trash. Kde is 4.3.3 release 2 Report bellow:

Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb567b700 (LWP 2567))]

Thread 3 (Thread 0xa6b5fb70 (LWP 2805)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb751ad95 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0xb757a750 in wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159
#4  0xb5cc9a04 in ?? () from /usr/lib/libQtNetwork.so.4
#5  0xb7579623 in QThreadPrivate::start (arg=0x881d098) at thread/qthread_unix.cpp:188
#6  0xb75166e5 in start_thread (arg=0x0) at pthread_create.c:297
#7  0xb7516600 in ?? () at pthread_create.c:216 from /lib/libpthread.so.0

Thread 2 (Thread 0xa60a5b70 (LWP 2974)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb751b0c2 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:179
#2  0xb757a6dc in wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:85
#3  QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159
#4  0xb756fbc2 in QThreadPoolThread::run (this=0x84afe88) at concurrent/qthreadpool.cpp:140
#5  0xb7579623 in QThreadPrivate::start (arg=0x84afe88) at thread/qthread_unix.cpp:188
#6  0xb75166e5 in start_thread (arg=0x0) at pthread_create.c:297
#7  0xb7516600 in ?? () at pthread_create.c:216 from /lib/libpthread.so.0

Thread 1 (Thread 0xb567b700 (LWP 2567)):
[KCrash Handler]
#6  d_func (this=<value optimized out>) at qdbusabstractinterface.h:138
#7  QDBusAbstractInterface::callWithArgumentList (this=<value optimized out>) at qdbusabstractinterface.cpp:368
#8  0xa76b88a9 in ?? () from /usr/lib/libkdnssd.so.4
#9  0xa76b977e in ?? () from /usr/lib/libkdnssd.so.4
#10 0xb7686864 in QMetaObject::activate (sender=0x883eae8, from_signal_index=5, to_signal_index=5, argv=0xbfee3454) at kernel/qobject.cpp:3113
#11 0xb7687585 in QMetaObject::activate (sender=0x883eae8, m=0xa76cac50, local_signal_index=0, argv=0xbfee3454) at kernel/qobject.cpp:3187
#12 0xa76bb57d in ?? () from /usr/lib/libkdnssd.so.4
#13 0xa76bc05a in ?? () from /usr/lib/libkdnssd.so.4
#14 0xb5bffb4f in QDBusConnectionPrivate::deliverCall (this=0x85770e8, object=0x883eae8, msg=..., metaTypes=..., slotIdx=0) at qdbusintegrator.cpp:891
#15 0xb5c07a96 in QDBusCallDeliveryEvent::placeMetaCall(QObject*) () from /usr/lib/libQtDBus.so.4
#16 0xb7680796 in QObject::event (this=0x883eae8, e=0x917c330) at kernel/qobject.cpp:1111
#17 0xb62148fc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#18 0xb621c34e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#19 0xb6c53411 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#20 0xb767032e in QCoreApplication::notifyInternal (this=0x80bbe50, receiver=0x883eae8, event=0x917c330) at kernel/qcoreapplication.cpp:610
#21 0xb7670fdc in sendEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.h:213
#22 QCoreApplicationPrivate::sendPostedEvents (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.cpp:1247
#23 0xb767119c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#24 0xb769c4dd in sendPostedEvents () at kernel/qcoreapplication.h:218
#25 postEventSourceDispatch () at kernel/qeventdispatcher_glib.cpp:276
#26 0xb5def4c2 in g_main_dispatch (context=<value optimized out>) at gmain.c:1960
#27 IA__g_main_context_dispatch (context=<value optimized out>) at gmain.c:2513
#28 0xb5df2d98 in g_main_context_iterate (context=0x80c3690, block=<value optimized out>, dispatch=1, self=0x80c1140) at gmain.c:2591
#29 0xb5df2ebe in IA__g_main_context_iteration (context=0x80c3690, may_block=1) at gmain.c:2654
#30 0xb769c011 in QEventDispatcherGlib::processEvents (this=0x80c1460, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#31 0xb62b629a in ?? () from /usr/lib/libQtGui.so.4
#32 0xb766e98d in QEventLoop::processEvents (this=0xbfee40c4, flags=) at kernel/qeventloop.cpp:149
#33 0xb766edd9 in QEventLoop::exec (this=0xbfee40c4, flags=...) at kernel/qeventloop.cpp:201
#34 0xb7671270 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#35 0xb6214774 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#36 0xb30c2b49 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#37 0x0804e147 in launch (argc=134890456, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x80a43d8 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x8051605 "0") at /usr/src/debug/kdelibs-4.3.3/kinit/kinit.cpp:706
#38 0x0804ee17 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at /usr/src/debug/kdelibs-4.3.3/kinit/kinit.cpp:1198
#39 0x0804f264 in handle_requests (waitForPid=<value optimized out>) at /usr/src/debug/kdelibs-4.3.3/kinit/kinit.cpp:1391
#40 0x0804fff7 in main (argc=4, argv=0xbfee4b34, envp=0xbfee4b48) at /usr/src/debug/kdelibs-4.3.3/kinit/kinit.cpp:1830