Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.3 (KDE 4.3.3)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-15-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
When i close a session with Ctrl+D keyboard shortcut and i switch to another tab, a back to this tab with the closed session makes plama-desktop crash.

 -- Backtrace:
Application: Espace de travail Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7710700 (LWP 2828))]

Thread 2 (Thread 0xa9effb70 (LWP 2834)):
#0  0x0094a422 in __kernel_vsyscall ()
#1  0x003f9e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00c9678d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x00481e67 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#4  0x00e49922 in ?? () from /usr/lib/libQtNetwork.so.4
#5  0x00480e32 in ?? () from /usr/lib/libQtCore.so.4
#6  0x003f580e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0x00c897ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7710700 (LWP 2828)):
[KCrash Handler]
#6  0x00000028 in ?? ()
#7  0x028beb52 in PyCFunction_Call () from /usr/lib/libpython2.6.so.1.0
#8  0x0291d328 in PyEval_EvalFrameEx () from /usr/lib/libpython2.6.so.1.0
#9  0x0291eb39 in PyEval_EvalCodeEx () from /usr/lib/libpython2.6.so.1.0
#10 0x028a8ff7 in ?? () from /usr/lib/libpython2.6.so.1.0
#11 0x0287b89c in PyObject_Call () from /usr/lib/libpython2.6.so.1.0
#12 0x0288c7b4 in ?? () from /usr/lib/libpython2.6.so.1.0
#13 0x0287b89c in PyObject_Call () from /usr/lib/libpython2.6.so.1.0
#14 0x02917b54 in PyEval_CallObjectWithKeywords () from /usr/lib/libpython2.6.so.1.0
#15 0x017a8717 in sip_api_invoke_slot () from /usr/lib/pymodules/python2.6/sip.so
#16 0x01724e53 in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtCore.so
#17 0x01724f4a in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtCore.so
#18 0x01725005 in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtCore.so
#19 0x00587263 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#20 0x00587ec2 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#21 0x03f7bb13 in Plasma::TabBar::currentChanged(int) () from /usr/lib/libplasma.so.3
#22 0x03f7d45a in Plasma::TabBar::setCurrentIndex(int) () from /usr/lib/libplasma.so.3
#23 0x03f7d9d7 in Plasma::TabBar::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libplasma.so.3
#24 0x02e866ea in sipPlasma_TabBar::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/pymodules/python2.6/PyKDE4/plasma.so
#25 0x00587263 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#26 0x00587ec2 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#27 0x049b3a23 in QTabBar::currentChanged(int) () from /usr/lib/libQtGui.so.4
#28 0x049b9dc0 in QTabBar::setCurrentIndex(int) () from /usr/lib/libQtGui.so.4
#29 0x049baf45 in QTabBar::mousePressEvent(QMouseEvent*) () from /usr/lib/libQtGui.so.4
#30 0x012acb30 in KTabBar::mousePressEvent(QMouseEvent*) () from /usr/lib/libkdeui.so.5
#31 0x03f17dba in ?? () from /usr/lib/libplasma.so.3
#32 0x04591ff6 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#33 0x049bafd8 in QTabBar::event(QEvent*) () from /usr/lib/libQtGui.so.4
#34 0x0453cf54 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#35 0x04545033 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#36 0x011a014a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#37 0x005716cb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#38 0x04543f6e in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&) () from /usr/lib/libQtGui.so.4
#39 0x04baa1b5 in ?? () from /usr/lib/libQtGui.so.4
#40 0x04b488d2 in QGraphicsItem::sceneEvent(QEvent*) () from /usr/lib/libQtGui.so.4
#41 0x04b959ef in QGraphicsWidget::sceneEvent(QEvent*) () from /usr/lib/libQtGui.so.4
#42 0x04b6ae14 in ?? () from /usr/lib/libQtGui.so.4
#43 0x04b6c443 in ?? () from /usr/lib/libQtGui.so.4
#44 0x04b78356 in ?? () from /usr/lib/libQtGui.so.4
#45 0x04b78fa7 in QGraphicsScene::event(QEvent*) () from /usr/lib/libQtGui.so.4
#46 0x0453cf54 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#47 0x0454467c in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#48 0x011a014a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#49 0x005716cb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#50 0x04b86e49 in QGraphicsView::mousePressEvent(QMouseEvent*) () from /usr/lib/libQtGui.so.4
#51 0x04591ff6 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#52 0x04941633 in QFrame::event(QEvent*) () from /usr/lib/libQtGui.so.4
#53 0x049e0494 in QAbstractScrollArea::viewportEvent(QEvent*) () from /usr/lib/libQtGui.so.4
#54 0x04b8a51f in QGraphicsView::viewportEvent(QEvent*) () from /usr/lib/libQtGui.so.4
#55 0x049e2a95 in ?? () from /usr/lib/libQtGui.so.4
#56 0x0057083a in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#57 0x0453cf2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#58 0x04545033 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#59 0x011a014a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#60 0x005716cb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#61 0x04543f6e in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&) () from /usr/lib/libQtGui.so.4
#62 0x045b27c0 in ?? () from /usr/lib/libQtGui.so.4
#63 0x045b1c4b in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#64 0x045de502 in ?? () from /usr/lib/libQtGui.so.4
#65 0x00372e78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#66 0x00376720 in ?? () from /lib/libglib-2.0.so.0
#67 0x00376853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#68 0x0059c02c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#69 0x045ddbe5 in ?? () from /usr/lib/libQtGui.so.4
#70 0x0056fc79 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#71 0x005700ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#72 0x0057253f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#73 0x0453cdd7 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#74 0x0829c80d in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#75 0x0804dde1 in _start ()

Reported using DrKonqi