Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.00 (KDE 4.3.0)
Qt Version: 4.5.2
Operating System: Linux 2.6.28-14-generic i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
no

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 0 (LWP 3742)]

Thread 8 (Thread 0xa9530b90 (LWP 3747)):
#0  0xb80ba430 in __kernel_vsyscall ()
#1  0xb65d80e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb67b82ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb7eba172 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4
#4  0xb77faac2 in ?? () from /usr/lib/libQtNetwork.so.4
#5  0xb7eb9132 in ?? () from /usr/lib/libQtCore.so.4
#6  0xb65d44ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb67a949e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 7 (Thread 0xa4bfeb90 (LWP 4740)):
#0  0xb80ba430 in __kernel_vsyscall ()
#1  0xb65d8412 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb67b8344 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0xa570fae3 in ?? () from /usr/lib/libxine.so.1

Thread 6 (Thread 0xa8163b90 (LWP 4741)):
#0  0xb66a40ac in clock_gettime () from /lib/tls/i686/cmov/librt.so.1
#1  0xb7fdb04b in ?? () from /usr/lib/libQtCore.so.4
#2  0xb7fdb221 in ?? () from /usr/lib/libQtCore.so.4
#3  0xb7fdce0c in ?? () from /usr/lib/libQtCore.so.4
#4  0xb7fd94da in ?? () from /usr/lib/libQtCore.so.4
#5  0xb66249c0 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#6  0xb6624dda in ?? () from /usr/lib/libglib-2.0.so.0
#7  0xb6625268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#8  0xb7fd9317 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#9  0xb7fac1fa in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#10 0xb7fac642 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#11 0xb7eb5e19 in QThread::exec () from /usr/lib/libQtCore.so.4
#12 0xa577220a in ?? () from /usr/lib/kde4/plugins/phonon_backend/phonon_xine.so
#13 0xb7eb9132 in ?? () from /usr/lib/libQtCore.so.4
#14 0xb65d44ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#15 0xb67a949e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 5 (Thread 0x974c3b90 (LWP 5370)):
#0  0x9789e823 in ?? () from /usr/lib/libgomp.so.1
#1  0x9789e87f in ?? () from /usr/lib/libgomp.so.1
#2  0x9789d81e in ?? () from /usr/lib/libgomp.so.1
#3  0xb65d44ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#4  0xb67a949e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread 0x96cc2b90 (LWP 5371)):
#0  0x9789e823 in ?? () from /usr/lib/libgomp.so.1
#1  0x9789e87f in ?? () from /usr/lib/libgomp.so.1
#2  0x9789d81e in ?? () from /usr/lib/libgomp.so.1
#3  0xb65d44ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#4  0xb67a949e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0x964c1b90 (LWP 5372)):
#0  0x9789e823 in ?? () from /usr/lib/libgomp.so.1
#1  0x9789e87f in ?? () from /usr/lib/libgomp.so.1
#2  0x9789d81e in ?? () from /usr/lib/libgomp.so.1
#3  0xb65d44ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#4  0xb67a949e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0x9983eb90 (LWP 6468)):
#0  0xb80ba430 in __kernel_vsyscall ()
#1  0xb65d8412 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb67b8344 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0xa570fae3 in ?? () from /usr/lib/libxine.so.1

Thread 1 (Thread 0xb60e2a10 (LWP 3742)):
[KCrash Handler]
#6  0xb5e8913a in Plasma::ExtenderItem::group () from /usr/lib/libplasma.so.3
#7  0xb5e880f3 in Plasma::ExtenderGroup::qt_metacall () from /usr/lib/libplasma.so.3
#8  0xb7fc31b8 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#9  0xb7fc35f0 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#10 0xb6a686c1 in QAction::triggered () from /usr/lib/libQtGui.so.4
#11 0xb6a69c3f in QAction::activate () from /usr/lib/libQtGui.so.4
#12 0xb6a6c983 in QAction::qt_metacall () from /usr/lib/libQtGui.so.4
#13 0xb7fc31b8 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#14 0xb7fc3e42 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#15 0xb5ee7d57 in Plasma::IconWidget::clicked () from /usr/lib/libplasma.so.3
#16 0xb5ee96d0 in Plasma::IconWidget::mouseReleaseEvent () from /usr/lib/libplasma.so.3
#17 0xb707c144 in QGraphicsItem::sceneEvent () from /usr/lib/libQtGui.so.4
#18 0xb70cc95f in QGraphicsWidget::sceneEvent () from /usr/lib/libQtGui.so.4
#19 0xb70a17bc in ?? () from /usr/lib/libQtGui.so.4
#20 0xb70a2e22 in ?? () from /usr/lib/libQtGui.so.4
#21 0xb70ad431 in QGraphicsScene::mouseReleaseEvent () from /usr/lib/libQtGui.so.4
#22 0xb70af08a in QGraphicsScene::event () from /usr/lib/libQtGui.so.4
#23 0xb6a6ed3c in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#24 0xb6a7703e in QApplication::notify () from /usr/lib/libQtGui.so.4
#25 0xb757f5cd in KApplication::notify () from /usr/lib/libkdeui.so.5
#26 0xb7fadbcb in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#27 0xb70c1712 in QGraphicsView::mouseReleaseEvent () from /usr/lib/libQtGui.so.4
#28 0xb6ac5973 in QWidget::event () from /usr/lib/libQtGui.so.4
#29 0xb6e76a53 in QFrame::event () from /usr/lib/libQtGui.so.4
#30 0xb6f16c2f in QAbstractScrollArea::viewportEvent () from /usr/lib/libQtGui.so.4
#31 0xb70c19b2 in QGraphicsView::viewportEvent () from /usr/lib/libQtGui.so.4
#32 0xb6f19235 in ?? () from /usr/lib/libQtGui.so.4
#33 0xb7facdea in QCoreApplicationPrivate::sendThroughObjectEventFilters () from /usr/lib/libQtCore.so.4
#34 0xb6a6ed1a in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#35 0xb6a779b1 in QApplication::notify () from /usr/lib/libQtGui.so.4
#36 0xb757f5cd in KApplication::notify () from /usr/lib/libkdeui.so.5
#37 0xb7fadbcb in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#38 0xb6a76a1e in QApplicationPrivate::sendMouseEvent () from /usr/lib/libQtGui.so.4
#39 0xb6ae6cce in ?? () from /usr/lib/libQtGui.so.4
#40 0xb6ae6085 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#41 0xb6b1137a in ?? () from /usr/lib/libQtGui.so.4
#42 0xb6621b88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#43 0xb66250eb in ?? () from /usr/lib/libglib-2.0.so.0
#44 0xb6625268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#45 0xb7fd92f8 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#46 0xb6b10a75 in ?? () from /usr/lib/libQtGui.so.4
#47 0xb7fac1fa in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#48 0xb7fac642 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#49 0xb7faeae9 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#50 0xb6a6ebb7 in QApplication::exec () from /usr/lib/libQtGui.so.4
#51 0xb4c1c120 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#52 0x0804e27d in _start ()

Reported using DrKonqi