Version:           4.3.1-1 (using KDE 4.3.1)
OS:                Linux
Installed from:    Debian stable Packages

Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.1 (KDE 4.3.1)
Qt Version: 4.5.2
Operating System: Linux 2.6.26-2-686 i686
Distribution: Debian GNU/Linux 5.0.3 (lenny)

What I was doing when the application crashed:
Plasma Workspace kdeinit4 crash nothing doing on kde 4.3.1-1 Debian lenny with kde4 from sid

# cat /etc/debian_version
5.0.3

# cat /etc/apt/sources.list|grep -v "#"
deb http://www.debian-desktop.org/pub/linux/debian/kde42 lenny kde424
deb http://security.debian.org/ lenny/updates main contrib
deb http://ftp.ua.debian.org/debian/ sid main non-free contrib
deb http://volatile.debian.org/debian-volatile lenny/volatile main contrib
deb http://ftp.ua.debian.org/debian/ lenny main non-free contrib

# cat /etc/apt/apt.conf.d/60defaultrealese
     APT::Default-Release "stable";


 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5f8b6d0 (LWP 17745))]

Thread 2 (Thread 0xa920bb90 (LWP 17749)):
#0  0xb7f4f424 in __kernel_vsyscall ()
#1  0xb6698f65 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0
#2  0xb687285d in pthread_cond_wait () from /lib/i686/cmov/libc.so.6
#3  0xb7d4d562 in QWaitConditionPrivate::wait (this=0x98dd478, mutex=0x98dd474, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x98dd478, mutex=0x98dd474, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xb65bd67a in QHostInfoAgent::run (this=0x98dd468) at kernel/qhostinfo.cpp:260
#6  0xb7d4c582 in QThreadPrivate::start (arg=0x98dd468) at thread/qthread_unix.cpp:188
#7  0xb66954b5 in start_thread () from /lib/i686/cmov/libpthread.so.0
#8  0xb6863a5e in clone () from /lib/i686/cmov/libc.so.6

Thread 1 (Thread 0xb5f8b6d0 (LWP 17745)):
[KCrash Handler]
#6  QGraphicsScene::addItem (this=0x92ebb50, item=0xa2c6000) at graphicsview/qgraphicsscene.cpp:2930
#7  0xb5b5e1d0 in Plasma::CoronaPrivate::addContainment (this=0x92d9d58, name=..., args=..., id=0, delayedInit=false) at ../../plasma/corona.cpp:215
#8  0xb5b5a9b2 in Plasma::Corona::addContainment (this=0x92ebb50, name=..., args=...) at ../../plasma/corona.cpp:425
#9  0xa94c016b in ?? () from /usr/lib/kde4/plasma_containment_desktop.so
#10 0xa94c0c85 in ?? () from /usr/lib/kde4/plasma_containment_desktop.so
#11 0xa94c0de3 in ?? () from /usr/lib/kde4/plasma_containment_desktop.so
#12 0xb7e52b33 in QMetaObject::activate (sender=0x9805fd8, from_signal_index=5, to_signal_index=6, argv=0xbf967f8c) at kernel/qobject.cpp:3112
#13 0xb7e52f60 in QMetaObject::activate (sender=0x9805fd8, m=0xb736a6c8, from_local_signal_index=1, to_local_signal_index=2, argv=0xbf967f8c) at kernel/qobject.cpp:3206
#14 0xb6b0c311 in QAction::triggered (this=0x9805fd8, _t1=false) at .moc/release-shared/moc_qaction.cpp:236
#15 0xb6b0d85f in QAction::activate (this=0x9805fd8, event=QAction::Trigger) at kernel/qaction.cpp:1160
#16 0xb6f52ce4 in QMenuPrivate::activateCausedStack (this=0xa1ed3d0, causedStack=..., action=0x9805fd8, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:967
#17 0xb6f593eb in QMenuPrivate::activateAction (this=0xa1ed3d0, action=0x9805fd8, action_e=QAction::Trigger, self=<value optimized out>) at widgets/qmenu.cpp:1060
#18 0xb6f59f32 in QMenu::mouseReleaseEvent (this=0xbf969fc4, e=0xbf96876c) at widgets/qmenu.cpp:2254
#19 0xb76419a5 in KMenu::mouseReleaseEvent (this=0xbf969fc4, e=0xbf96876c) at ../../kdeui/widgets/kmenu.cpp:456
#20 0xb6b6877b in QWidget::event (this=0xbf969fc4, event=0xbf96876c) at kernel/qwidget.cpp:7549
#21 0xb6f5c171 in QMenu::event (this=0xbf969fc4, e=0xbf96876c) at widgets/qmenu.cpp:2353
#22 0xb6b12814 in QApplicationPrivate::notify_helper (this=0x9228748, receiver=0xbf969fc4, e=0xbf96876c) at kernel/qapplication.cpp:4056
#23 0xb6b1b2e1 in QApplication::notify (this=0x9202e48, receiver=0xbf969fc4, e=0xbf96876c) at kernel/qapplication.cpp:3758
#24 0xb755b4ad in KApplication::notify (this=0x9202e48, receiver=0xbf969fc4, event=0xbf96876c) at ../../kdeui/kernel/kapplication.cpp:302
#25 0xb7e3d9cb in QCoreApplication::notifyInternal (this=0x9202e48, receiver=0xbf969fc4, event=0xbf96876c) at kernel/qcoreapplication.cpp:610
#26 0xb6b1a36e in QCoreApplication::sendSpontaneousEvent (receiver=0xbf969fc4, event=0xbf96876c, alienWidget=0x0, nativeWidget=0xbf969fc4, buttonDown=0xb7388aa0, lastMouseReceiver=...)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#27 QApplicationPrivate::sendMouseEvent (receiver=0xbf969fc4, event=0xbf96876c, alienWidget=0x0, nativeWidget=0xbf969fc4, buttonDown=0xb7388aa0, lastMouseReceiver=...) at kernel/qapplication.cpp:2924
#28 0xb6b890ef in QETWidget::translateMouseEvent (this=0xbf969fc4, event=0xbf969d1c) at kernel/qapplication_x11.cpp:4343
#29 0xb6b88386 in QApplication::x11ProcessEvent (this=0x9202e48, event=0xbf969d1c) at kernel/qapplication_x11.cpp:3428
#30 0xb6bb2892 in x11EventSourceDispatch (s=0x922b600, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#31 0xb66e24b8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#32 0xb66e5a13 in ?? () from /usr/lib/libglib-2.0.so.0
#33 0xb66e5b98 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#34 0xb7e68858 in QEventDispatcherGlib::processEvents (this=0x9228460, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#35 0xb6bb1fd5 in QGuiEventDispatcherGlib::processEvents (this=0x9228460, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#36 0xb7e3c01a in QEventLoop::processEvents (this=0xbf969f7c, flags=...) at kernel/qeventloop.cpp:149
#37 0xb7e3c462 in QEventLoop::exec (this=0xbf969f7c, flags=...) at kernel/qeventloop.cpp:201
#38 0xb6f5bfe1 in QMenu::exec (this=0xbf969fc4, p=..., action=0x0) at widgets/qmenu.cpp:1993
#39 0xb5b4fa34 in Plasma::ContainmentPrivate::showContextMenu (this=0x9267c38, point=..., screenPos=..., includeApplet=true) at ../../plasma/containment.cpp:655
#40 0xb5b4fb35 in Plasma::Containment::contextMenuEvent (this=0x9466c80, event=0xbf96a56c) at ../../plasma/containment.cpp:526
#41 0xb7111a30 in QGraphicsItem::sceneEvent (this=0x9466c88, event=0xbf96a56c) at graphicsview/qgraphicsitem.cpp:4995
#42 0xb7161a3f in QGraphicsWidget::sceneEvent (this=0x9466c80, event=0xbf96a56c) at graphicsview/qgraphicswidget.cpp:1110
#43 0xb7136ed4 in QGraphicsScenePrivate::sendEvent (this=0x92f9ba8, item=0x9466c88, event=0xbf96a56c) at graphicsview/qgraphicsscene.cpp:1159
#44 0xb71434cf in QGraphicsScene::contextMenuEvent (this=0x92ebb50, contextMenuEvent=0xbf96a56c) at graphicsview/qgraphicsscene.cpp:3956
#45 0xb714442a in QGraphicsScene::event (this=0x92ebb50, event=0xbf96a56c) at graphicsview/qgraphicsscene.cpp:3766
#46 0xb6b12814 in QApplicationPrivate::notify_helper (this=0x9228748, receiver=0x92ebb50, e=0xbf96a56c) at kernel/qapplication.cpp:4056
#47 0xb6b1a97e in QApplication::notify (this=0x9202e48, receiver=0x92ebb50, e=0xbf96a56c) at kernel/qapplication.cpp:3603
#48 0xb755b4ad in KApplication::notify (this=0x9202e48, receiver=0x92ebb50, event=0xbf96a56c) at ../../kdeui/kernel/kapplication.cpp:302
#49 0xb7e3d9cb in QCoreApplication::notifyInternal (this=0x9202e48, receiver=0x92ebb50, event=0xbf96a56c) at kernel/qcoreapplication.cpp:610
#50 0xb71513c6 in QCoreApplication::sendEvent (this=0x953e0d0, event=0xbf96ac24) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#51 QGraphicsView::contextMenuEvent (this=0x953e0d0, event=0xbf96ac24) at graphicsview/qgraphicsview.cpp:2945
#52 0xb6b68e64 in QWidget::event (this=0x953e0d0, event=0xbf96ac24) at kernel/qwidget.cpp:7708
#53 0xb6f0ef53 in QFrame::event (this=0x953e0d0, e=0xbf96ac24) at widgets/qframe.cpp:559
#54 0xb6fadf6f in QAbstractScrollArea::viewportEvent (this=0x953e0d0, e=0x996bd70) at widgets/qabstractscrollarea.cpp:962
#55 0xb7156c52 in QGraphicsView::viewportEvent (this=0x953e0d0, event=0xbf96ac24) at graphicsview/qgraphicsview.cpp:2919
#56 0xb6fb0545 in QAbstractScrollAreaPrivate::viewportEvent (this=0x9260090, o=0x948bf50, e=0xbf96ac24) at widgets/qabstractscrollarea_p.h:100
#57 QAbstractScrollAreaFilter::eventFilter (this=0x9260090, o=0x948bf50, e=0xbf96ac24) at widgets/qabstractscrollarea_p.h:111
#58 0xb7e3cbfa in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9228748, receiver=0x948bf50, event=0xbf96ac24) at kernel/qcoreapplication.cpp:726
#59 0xb6b127ec in QApplicationPrivate::notify_helper (this=0x9228748, receiver=0x948bf50, e=0xbf96ac24) at kernel/qapplication.cpp:4052
#60 0xb6b1aead in QApplication::notify (this=0x9202e48, receiver=0x948bf50, e=0xbf96ac24) at kernel/qapplication.cpp:3845
#61 0xb755b4ad in KApplication::notify (this=0x9202e48, receiver=0x948bf50, event=0xbf96ac24) at ../../kdeui/kernel/kapplication.cpp:302
#62 0xb7e3d9cb in QCoreApplication::notifyInternal (this=0x9202e48, receiver=0x948bf50, event=0xbf96ac24) at kernel/qcoreapplication.cpp:610
#63 0xb6b1d75e in QCoreApplication::sendSpontaneousEvent (receiver=0x948bf50, event=0x996bd70) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#64 0xb6b8962f in QETWidget::translateMouseEvent (this=0x953e0d0, event=0xbf96c1ac) at kernel/qapplication_x11.cpp:4415
#65 0xb6b88386 in QApplication::x11ProcessEvent (this=0x9202e48, event=0xbf96c1ac) at kernel/qapplication_x11.cpp:3428
#66 0xb6bb2892 in x11EventSourceDispatch (s=0x922b600, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#67 0xb66e24b8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#68 0xb66e5a13 in ?? () from /usr/lib/libglib-2.0.so.0
#69 0xb66e5b98 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#70 0xb7e68858 in QEventDispatcherGlib::processEvents (this=0x9228460, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#71 0xb6bb1fd5 in QGuiEventDispatcherGlib::processEvents (this=0x9228460, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#72 0xb7e3c01a in QEventLoop::processEvents (this=0xbf96c410, flags=...) at kernel/qeventloop.cpp:149
#73 0xb7e3c462 in QEventLoop::exec (this=0xbf96c410, flags=...) at kernel/qeventloop.cpp:201
#74 0xb7e3e8b9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#75 0xb6b12697 in QApplication::exec () at kernel/qapplication.cpp:3525
#76 0xb49bef40 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#77 0x0804e291 in launch (argc=1, _name=0x91d9fcc "/usr/bin/plasma-desktop", args=0x91d9fe4 "", cwd=0x0, envc=0, envs=0x91d9fe8 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x805109f "0") at ../../kinit/kinit.cpp:677
#78 0x0804ea15 in handle_launcher_request (sock=7, who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#79 0x0804ef3f in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1362
#80 0x0804f6c9 in main (argc=2, argv=0xbf96cc94, envp=0xbf96cca0) at ../../kinit/kinit.cpp:1793

Report to https://bugs.kde.org