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 x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
as title

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7f9018f09750 (LWP 1949))]

Thread 2 (Thread 0x7f8ff71b3910 (LWP 2018)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f901894e4fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2590478, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2590478, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f9014d8578c in QHostInfoAgent::run (this=0x2590460) at kernel/qhostinfo.cpp:260
#4  0x00007f901894d445 in QThreadPrivate::start (arg=0x2590460) at thread/qthread_unix.cpp:188
#5  0x00007f90156c3a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f90162a37bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f9018f09750 (LWP 1949)):
[KCrash Handler]
#5  0x00007f901055072a in Plasma::Corona::popupPosition (this=0x304d6a0, item=0x1fa6ab0, s=...) at ../../plasma/corona.cpp:588
#6  0x00007f90105b5fea in Plasma::ToolTipManager::setContent (this=0x1b667e0, widget=0x1fa6aa0, data=...) at ../../plasma/tooltipmanager.cpp:225
#7  0x00007f8ffaa96a50 in ?? () from /usr/lib/kde4/plasma_applet_pager.so
#8  0x00007f8ffaa97023 in ?? () from /usr/lib/kde4/plasma_applet_pager.so
#9  0x00007f8ffaa97417 in ?? () from /usr/lib/kde4/plasma_applet_pager.so
#10 0x00007f9016f6a0ae in QGraphicsItem::sceneEvent (this=0x304d6a0, event=0x0) at graphicsview/qgraphicsitem.cpp:5015
#11 0x00007f9016f8fe9f in QGraphicsScenePrivate::sendHoverEvent (this=0x1affbf0, type=<value optimized out>, item=0x1fa6ab0, hoverEvent=0x7fff6e7f86b0) at graphicsview/qgraphicsscene.cpp:1206
#12 0x00007f9016f97ec4 in QGraphicsScenePrivate::dispatchHoverEvent (this=0x1affbf0, hoverEvent=<value optimized out>) at graphicsview/qgraphicsscene.cpp:4266
#13 0x00007f9016f98274 in QGraphicsScene::mouseMoveEvent (this=<value optimized out>, mouseEvent=0x7fff6e7f8c20) at graphicsview/qgraphicsscene.cpp:4414
#14 0x00007f9016f99cdf in QGraphicsScene::event (this=0x1af65a0, event=0x7fff6e7f8c20) at graphicsview/qgraphicsscene.cpp:3802
#15 0x00007f90169e3efc in QApplicationPrivate::notify_helper (this=0x19caeb0, receiver=0x1af65a0, e=0x7fff6e7f8c20) at kernel/qapplication.cpp:4056
#16 0x00007f90169eb1ce in QApplication::notify (this=0x19c1be0, receiver=0x1af65a0, e=0x7fff6e7f8c20) at kernel/qapplication.cpp:4021
#17 0x00007f901761aab6 in KApplication::notify (this=0x19c1be0, receiver=0x1af65a0, event=0x7fff6e7f8c20) at ../../kdeui/kernel/kapplication.cpp:302
#18 0x00007f9018a33c2c in QCoreApplication::notifyInternal (this=0x19c1be0, receiver=0x1af65a0, event=0x7fff6e7f8c20) at kernel/qcoreapplication.cpp:610
#19 0x00007f9016fa79ed in QCoreApplication::sendEvent (this=0x1add670, event=0x7fff6e7f94a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#20 QGraphicsViewPrivate::mouseMoveEventHandler (this=0x1add670, event=0x7fff6e7f94a0) at graphicsview/qgraphicsview.cpp:605
#21 0x00007f9016fac0fe in QGraphicsView::mouseMoveEvent (this=0x1acd2a0, event=0x7fff6e7f94a0) at graphicsview/qgraphicsview.cpp:3321
#22 0x00007f9016a32822 in QWidget::event (this=0x1acd2a0, event=0x7fff6e7f94a0) at kernel/qwidget.cpp:7534
#23 0x00007f9016d8e2a6 in QFrame::event (this=0x1acd2a0, e=0x7fff6e7f94a0) at widgets/qframe.cpp:559
#24 0x00007f9016fab92b in QGraphicsView::viewportEvent (this=0x1acd2a0, event=0x7fff6e7f94a0) at graphicsview/qgraphicsview.cpp:2919
#25 0x00007f9018a32f47 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x1a10220, event=0x7fff6e7f94a0) at kernel/qcoreapplication.cpp:726
#26 0x00007f90169e3ecc in QApplicationPrivate::notify_helper (this=0x19caeb0, receiver=0x1a10220, e=0x7fff6e7f94a0) at kernel/qapplication.cpp:4052
#27 0x00007f90169eb011 in QApplication::notify (this=<value optimized out>, receiver=0x1a10220, e=0x7fff6e7f94a0) at kernel/qapplication.cpp:3758
#28 0x00007f901761aab6 in KApplication::notify (this=0x19c1be0, receiver=0x1a10220, event=0x7fff6e7f94a0) at ../../kdeui/kernel/kapplication.cpp:302
#29 0x00007f9018a33c2c in QCoreApplication::notifyInternal (this=0x19c1be0, receiver=0x1a10220, event=0x7fff6e7f94a0) at kernel/qcoreapplication.cpp:610
#30 0x00007f90169ea8e0 in QCoreApplication::sendSpontaneousEvent (receiver=0x1a10220, event=0x7fff6e7f94a0, alienWidget=0x1a10220, nativeWidget=0x1acd2a0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#31 QApplicationPrivate::sendMouseEvent (receiver=0x1a10220, event=0x7fff6e7f94a0, alienWidget=0x1a10220, nativeWidget=0x1acd2a0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at kernel/qapplication.cpp:2924
#32 0x00007f9016a50a0e in QETWidget::translateMouseEvent (this=0x1acd2a0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4409
#33 0x00007f9016a4faa9 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff6e7fafd0) at kernel/qapplication_x11.cpp:3550
#34 0x00007f9016a78d0c in x11EventSourceDispatch (s=<value optimized out>, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#35 0x00007f9015914bbe in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#36 0x00007f9015918588 in ?? () from /lib/libglib-2.0.so.0
#37 0x00007f90159186b0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#38 0x00007f9018a5c1a6 in QEventDispatcherGlib::processEvents (this=0x193f040, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#39 0x00007f9016a784be in QGuiEventDispatcherGlib::processEvents (this=0x304d6a0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#40 0x00007f9018a32532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#41 0x00007f9018a32904 in QEventLoop::exec (this=0x7fff6e7fb300, flags=) at kernel/qeventloop.cpp:201
#42 0x00007f9018a34ab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#43 0x00007f900cdb54cf in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#44 0x0000000000406da8 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x40a299 "0") at ../../kinit/kinit.cpp:677
#45 0x0000000000407aa0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#46 0x0000000000407f51 in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1362
#47 0x0000000000408bb2 in main (argc=2, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1793
The current source language is "auto; currently asm".
The current source language is "auto; currently c".

Reported using DrKonqi