Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.28-15-server i686
Distribution: Ubuntu 9.04

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 0 (LWP 4564)]

Thread 4 (Thread 0xa832eb90 (LWP 4565)):
#0  0xb804f424 in __kernel_vsyscall ()
#1  0xb65660e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb67462ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb7e4d172 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4
#4  0xb7789ac2 in ?? () from /usr/lib/libQtNetwork.so.4
#5  0xb7e4c132 in ?? () from /usr/lib/libQtCore.so.4
#6  0xb65624ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb673749e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0x9dd34b90 (LWP 4851)):
#0  0xb804f424 in __kernel_vsyscall ()
#1  0xb6566412 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb6746344 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0x9de86ae3 in ?? () from /usr/lib/libxine.so.1

Thread 2 (Thread 0x9d4abb90 (LWP 4852)):
#0  0xb66320ac in clock_gettime () from /lib/tls/i686/cmov/librt.so.1
#1  0xb7f6e04b in ?? () from /usr/lib/libQtCore.so.4
#2  0xb7f6e221 in ?? () from /usr/lib/libQtCore.so.4
#3  0xb7f6fe0c in ?? () from /usr/lib/libQtCore.so.4
#4  0xb7f6c4da in ?? () from /usr/lib/libQtCore.so.4
#5  0xb65b29c0 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#6  0xb65b2dda in ?? () from /usr/lib/libglib-2.0.so.0
#7  0xb65b3268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#8  0xb7f6c317 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#9  0xb7f3f1fa in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#10 0xb7f3f642 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#11 0xb7e48e19 in QThread::exec () from /usr/lib/libQtCore.so.4
#12 0x9ded420a in ?? () from /usr/lib/kde4/plugins/phonon_backend/phonon_xine.so
#13 0xb7e4c132 in ?? () from /usr/lib/libQtCore.so.4
#14 0xb65624ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#15 0xb673749e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb606fa10 (LWP 4564)):
[KCrash Handler]
#6  0xb70038fa in QGraphicsItem::isWidget () from /usr/lib/libQtGui.so.4
#7  0xb703d667 in QGraphicsScene::event () from /usr/lib/libQtGui.so.4
#8  0xb69fcd3c in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#9  0xb6a0503e in QApplication::notify () from /usr/lib/libQtGui.so.4
#10 0xb750d49d in KApplication::notify () from /usr/lib/libkdeui.so.5
#11 0xb7f40bcb in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#12 0xb704fa75 in QGraphicsView::viewportEvent () from /usr/lib/libQtGui.so.4
#13 0xb6ea7235 in ?? () from /usr/lib/libQtGui.so.4
#14 0xb7f3fdea in QCoreApplicationPrivate::sendThroughObjectEventFilters () from /usr/lib/libQtCore.so.4
#15 0xb69fcd1a in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#16 0xb6a05122 in QApplication::notify () from /usr/lib/libQtGui.so.4
#17 0xb750d49d in KApplication::notify () from /usr/lib/libkdeui.so.5
#18 0xb7f40bcb in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#19 0xb6a5344d in QWidget::event () from /usr/lib/libQtGui.so.4
#20 0xb6e04a53 in QFrame::event () from /usr/lib/libQtGui.so.4
#21 0xb6ea572d in QAbstractScrollArea::event () from /usr/lib/libQtGui.so.4
#22 0xb704c6a6 in QGraphicsView::event () from /usr/lib/libQtGui.so.4
#23 0xb69fcd3c in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#24 0xb6a05122 in QApplication::notify () from /usr/lib/libQtGui.so.4
#25 0xb750d49d in KApplication::notify () from /usr/lib/libkdeui.so.5
#26 0xb7f40bcb in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#27 0xb6a03c6b in QApplication::setActiveWindow () from /usr/lib/libQtGui.so.4
#28 0xb6a737b5 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#29 0xb6a9f37a in ?? () from /usr/lib/libQtGui.so.4
#30 0xb65afb88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#31 0xb65b30eb in ?? () from /usr/lib/libglib-2.0.so.0
#32 0xb65b3268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#33 0xb7f6c2f8 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#34 0xb6a9ea75 in ?? () from /usr/lib/libQtGui.so.4
#35 0xb7f3f1fa in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#36 0xb7f3f642 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#37 0xb7f41ae9 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#38 0xb69fcbb7 in QApplication::exec () from /usr/lib/libQtGui.so.4
#39 0xb3c632f0 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#40 0x0804e27d in _start ()

Reported using DrKonqi