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

What I was doing when the application crashed:
The title gives all details I have...

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb78c8700 (LWP 1623))]

Thread 2 (Thread 0xac7dfb70 (LWP 1625)):
#0  0x00efb422 in __kernel_vsyscall ()
#1  0x0091ee15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00dcf78d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x00b12e67 in QWaitConditionPrivate::wait (this=0x9ca8068, mutex=0x9ca8064, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x9ca8068, mutex=0x9ca8064, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x01308922 in QHostInfoAgent::run (this=0x9ca8058) at kernel/qhostinfo.cpp:260
#6  0x00b11e32 in QThreadPrivate::start (arg=0x9ca8058) at thread/qthread_unix.cpp:188
#7  0x0091a80e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0x00dc27ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb78c8700 (LWP 1623)):
[KCrash Handler]
#6  0x00497d57 in XVisualIDFromVisual () from /usr/lib/libX11.so.6
#7  0x0347370e in qt_x11_getX11InfoForWindow (xinfo=0xa036b44, a=...) at kernel/qwidget_x11.cpp:400
#8  0x0347ab4e in QWidgetPrivate::create_sys (this=0xa036a50, window=17075874, initializeWindow=true, destroyOldWindow=true) at kernel/qwidget_x11.cpp:545
#9  0x0343bb1c in QWidget::create (this=0xa66e6f0, window=17075874, initializeWindow=true, destroyOldWindow=<value optimized out>) at kernel/qwidget.cpp:1253
#10 0x0195ec1e in SystemTray::X11EmbedContainer::embedSystemTrayClient (this=0xa66e6f0, clientId=65011820) at ../../../../plasma/applets/systemtray/protocols/fdo/x11embedcontainer.cpp:110
#11 0x0195a3f0 in SystemTray::FdoGraphicsWidget::setupXEmbedDelegate (this=0x9c56b20) at ../../../../plasma/applets/systemtray/protocols/fdo/fdographicswidget.cpp:159
#12 0x0195a4cb in SystemTray::FdoGraphicsWidget::qt_metacall (this=0x9c56b20, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0xbf8c4eac) at ./fdographicswidget.moc:78
#13 0x00c18263 in QMetaObject::activate (sender=0xa6bc6b8, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#14 0x00c18ec2 in QMetaObject::activate (sender=0xa6bc6b8, m=0xcf2908, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#15 0x00c1d387 in QSingleShotTimer::timeout (this=0xa6bc6b8) at .moc/release-shared/qtimer.moc:76
#16 0x00c1d49c in QSingleShotTimer::timerEvent (this=0xa6bc6b8) at kernel/qtimer.cpp:298
#17 0x00c123bf in QObject::event (this=0xa6bc6b8, e=0xbf8c5340) at kernel/qobject.cpp:1075
#18 0x033e4f54 in QApplicationPrivate::notify_helper (this=0x9664910, receiver=0xa6bc6b8, e=0xbf8c5340) at kernel/qapplication.cpp:4056
#19 0x033ec67c in QApplication::notify (this=0x963dad0, receiver=0xa6bc6b8, e=0xbf8c5340) at kernel/qapplication.cpp:3603
#20 0x010cebfa in KApplication::notify (this=0x963dad0, receiver=0xa6bc6b8, event=0xbf8c5340) at ../../kdeui/kernel/kapplication.cpp:302
#21 0x00c026cb in QCoreApplication::notifyInternal (this=0x963dad0, receiver=0xa6bc6b8, event=0xbf8c5340) at kernel/qcoreapplication.cpp:610
#22 0x00c2f7ce in QCoreApplication::sendEvent (this=0x96670cc) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#23 QTimerInfoList::activateTimers (this=0x96670cc) at kernel/qeventdispatcher_unix.cpp:572
#24 0x00c2d0e0 in timerSourceDispatch (source=0x9667098) at kernel/qeventdispatcher_glib.cpp:165
#25 0x001a9e78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#26 0x001ad720 in ?? () from /lib/libglib-2.0.so.0
#27 0x001ad853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#28 0x00c2d02c in QEventDispatcherGlib::processEvents (this=0x9664700, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#29 0x03485be5 in QGuiEventDispatcherGlib::processEvents (this=0x9664700, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#30 0x00c00c79 in QEventLoop::processEvents (this=0xbf8c5604, flags=) at kernel/qeventloop.cpp:149
#31 0x00c010ca in QEventLoop::exec (this=0xbf8c5604, flags=...) at kernel/qeventloop.cpp:201
#32 0x00c0353f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#33 0x033e4dd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#34 0x0154480d in kdemain (argc=1, argv=0x961dd30) at ../../../../plasma/shells/desktop/main.cpp:50
#35 0x0804dde1 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x95edce0 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x80511a5 "0") at ../../kinit/kinit.cpp:677
#36 0x0804ea35 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#37 0x0804eeac in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1362
#38 0x0804fbaf in main (argc=2, argv=0xbf8c5e64, envp=0xbf8c5e70) at ../../kinit/kinit.cpp:1793

This bug may be a duplicate of or related to bug 213125

Reported using DrKonqi