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 2.6.31-14-generic i686
Distribution: Ubuntu 9.10

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7748700 (LWP 4939))]

Thread 2 (Thread 0xac68bb70 (LWP 4940)):
#0  0x00dc3422 in __kernel_vsyscall ()
#1  0x0082ee15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00ba378d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0015fe67 in QWaitConditionPrivate::wait (this=0x895f300, mutex=0x895f2fc, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x895f300, mutex=0x895f2fc, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x00c88922 in QHostInfoAgent::run (this=0x895f2f0) at kernel/qhostinfo.cpp:260
#6  0x0015ee32 in QThreadPrivate::start (arg=0x895f2f0) at thread/qthread_unix.cpp:188
#7  0x0082a80e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0x00b967ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7748700 (LWP 4939)):
[KCrash Handler]
#6  0x09841238 in ?? ()
#7  0x014ea2d0 in Plasma::ToolTipManager::setContent (this=0x9841238, widget=0x88d6700, data=...) at ../../plasma/tooltipmanager.cpp:225
#8  0x073ffcf5 in ?? () from /usr/lib/kde4/plasma_applet_pager.so
#9  0x074002c7 in ?? () from /usr/lib/kde4/plasma_applet_pager.so
#10 0x07400654 in ?? () from /usr/lib/kde4/plasma_applet_pager.so
#11 0x03c5f87a in QGraphicsItem::sceneEvent (this=0xbfd94a10, event=0x88d6700) at graphicsview/qgraphicsitem.cpp:5015
#12 0x03cac9ef in QGraphicsWidget::sceneEvent (this=0x88d6700, event=0xbfd94cbc) at graphicsview/qgraphicswidget.cpp:1110
#13 0x03c81e14 in QGraphicsScenePrivate::sendEvent (this=0x86ce120, item=0x88d6708, event=0xbfd94cbc) at graphicsview/qgraphicsscene.cpp:1159
#14 0x03c8372e in QGraphicsScenePrivate::sendHoverEvent (this=0x86ce120, type=QEvent::GraphicsSceneHoverEnter, item=0x88d6708, hoverEvent=0xbfd94dcc) at graphicsview/qgraphicsscene.cpp:1206
#15 0x03c8e118 in QGraphicsScenePrivate::dispatchHoverEvent (this=0x86ce120, hoverEvent=0xbfd94dcc) at graphicsview/qgraphicsscene.cpp:4266
#16 0x03c8e508 in QGraphicsScene::mouseMoveEvent (this=0x86dc560, mouseEvent=0xbfd95230) at graphicsview/qgraphicsscene.cpp:4414
#17 0x03c8ffc7 in QGraphicsScene::event (this=0x86dc560, event=0xbfd95230) at graphicsview/qgraphicsscene.cpp:3802
#18 0x03653f54 in QApplicationPrivate::notify_helper (this=0x8651930, receiver=0x86dc560, e=0xbfd95230) at kernel/qapplication.cpp:4056
#19 0x0365b67c in QApplication::notify (this=0x862aaa0, receiver=0x86dc560, e=0xbfd95230) at kernel/qapplication.cpp:3603
#20 0x01155bfa in KApplication::notify (this=0x862aaa0, receiver=0x86dc560, event=0xbfd95230) at ../../kdeui/kernel/kapplication.cpp:302
#21 0x0024f6cb in QCoreApplication::notifyInternal (this=0x862aaa0, receiver=0x86dc560, event=0xbfd95230) at kernel/qcoreapplication.cpp:610
#22 0x03c9ce9f in QCoreApplication::sendEvent (this=0x8940950, event=0xbfd958c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#23 QGraphicsViewPrivate::mouseMoveEventHandler (this=0x8940950, event=0xbfd958c0) at graphicsview/qgraphicsview.cpp:605
#24 0x03ca1d83 in QGraphicsView::mouseMoveEvent (this=0x890cf00, event=0xbfd958c0) at graphicsview/qgraphicsview.cpp:3321
#25 0x036a8e63 in QWidget::event (this=0x890cf00, event=0xbfd958c0) at kernel/qwidget.cpp:7534
#26 0x03a58633 in QFrame::event (this=0x890cf00, e=0xbfd958c0) at widgets/qframe.cpp:559
#27 0x03af7494 in QAbstractScrollArea::viewportEvent (this=0x8eda2b0, e=0x0) at widgets/qabstractscrollarea.cpp:962
#28 0x03ca151f in QGraphicsView::viewportEvent (this=0x890cf00, event=0xbfd958c0) at graphicsview/qgraphicsview.cpp:2919
#29 0x03af9a95 in QAbstractScrollAreaPrivate::viewportEvent (this=0x88bb9d0, o=0x8a1edf0, e=0xbfd958c0) at widgets/qabstractscrollarea_p.h:100
#30 QAbstractScrollAreaFilter::eventFilter (this=0x88bb9d0, o=0x8a1edf0, e=0xbfd958c0) at widgets/qabstractscrollarea_p.h:111
#31 0x0024e83a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8651930, receiver=0x8a1edf0, event=0xbfd958c0) at kernel/qcoreapplication.cpp:726
#32 0x03653f2c in QApplicationPrivate::notify_helper (this=0x8651930, receiver=0x8a1edf0, e=0xbfd958c0) at kernel/qapplication.cpp:4052
#33 0x0365c033 in QApplication::notify (this=0x862aaa0, receiver=0x8a1edf0, e=0xbfd958c0) at kernel/qapplication.cpp:3758
#34 0x01155bfa in KApplication::notify (this=0x862aaa0, receiver=0x8a1edf0, event=0xbfd958c0) at ../../kdeui/kernel/kapplication.cpp:302
#35 0x0024f6cb in QCoreApplication::notifyInternal (this=0x862aaa0, receiver=0x8a1edf0, event=0xbfd958c0) at kernel/qcoreapplication.cpp:610
#36 0x0365af6e in QCoreApplication::sendSpontaneousEvent (receiver=0x8a1edf0, event=0xbfd958c0, alienWidget=0x8a1edf0, nativeWidget=0x890cf00, buttonDown=0x3eceaa0, lastMouseReceiver=...)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#37 QApplicationPrivate::sendMouseEvent (receiver=0x8a1edf0, event=0xbfd958c0, alienWidget=0x8a1edf0, nativeWidget=0x890cf00, buttonDown=0x3eceaa0, lastMouseReceiver=...)
    at kernel/qapplication.cpp:2924
#38 0x036c97c0 in QETWidget::translateMouseEvent (this=0x890cf00, event=0xbfd96f0c) at kernel/qapplication_x11.cpp:4409
#39 0x036c8c4b in QApplication::x11ProcessEvent (this=0x862aaa0, event=0xbfd96f0c) at kernel/qapplication_x11.cpp:3428
#40 0x036f5502 in x11EventSourceDispatch (s=0x8654568, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#41 0x00a1ae78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#42 0x00a1e720 in ?? () from /lib/libglib-2.0.so.0
#43 0x00a1e853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#44 0x0027a02c in QEventDispatcherGlib::processEvents (this=0x8651720, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#45 0x036f4be5 in QGuiEventDispatcherGlib::processEvents (this=0x8651720, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#46 0x0024dc79 in QEventLoop::processEvents (this=0xbfd97204, flags=) at kernel/qeventloop.cpp:149
#47 0x0024e0ca in QEventLoop::exec (this=0xbfd97204, flags=...) at kernel/qeventloop.cpp:201
#48 0x0025053f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#49 0x03653dd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#50 0x07ee480d in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#51 0x0804dde1 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x8617230 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x80511a5 "0") at ../../kinit/kinit.cpp:677
#52 0x0804ea35 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#53 0x0804eeac in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1362
#54 0x0804fbaf in main (argc=2, argv=0xbfd97a64, envp=0xbfd97a70) at ../../kinit/kinit.cpp:1793

Reported using DrKonqi