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 2.6.30.5-43.fc11.i586 i686

 -- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7f787a0 (LWP 8030))]

Thread 2 (Thread 0xace83b70 (LWP 8031)):
#0  0x0055e422 in __kernel_vsyscall ()
#1  0x005d1fa5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x001fe337 in QWaitConditionPrivate::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159
#4  0x047674d2 in QHostInfoAgent::run (this=0x8b18908) at kernel/qhostinfo.cpp:260
#5  0x001fd2f2 in QThreadPrivate::start (arg=0x8b18908) at thread/qthread_unix.cpp:188
#6  0x005cd935 in start_thread () from /lib/libpthread.so.0
#7  0x00b0194e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb7f787a0 (LWP 8030)):
[KCrash Handler]
#6  0x008c08d7 in XVisualIDFromVisual () from /usr/lib/libX11.so.6
#7  0x049b078e in qt_x11_getX11InfoForWindow (xinfo=0x93d20fc, a=@0xbff070f8) at kernel/qwidget_x11.cpp:400
#8  0x049b6e6e in QWidgetPrivate::create_sys (this=0x93d2008, window=29383829, initializeWindow=true, destroyOldWindow=true) at kernel/qwidget_x11.cpp:545
#9  0x0497a6b0 in QWidget::create (this=0x8b78cd0, window=29383829, initializeWindow=44, destroyOldWindow=<value optimized out>) at kernel/qwidget.cpp:1253
#10 0x00fa8b3e in SystemTray::X11EmbedContainer::embedSystemTrayClient (this=0x8b78cd0, clientId=60817548)
    at /usr/src/debug/kdebase-workspace-4.3.1/plasma/applets/systemtray/protocols/fdo/x11embedcontainer.cpp:110
#11 0x00fa4310 in SystemTray::FdoGraphicsWidget::setupXEmbedDelegate (this=0x8c1c900) at /usr/src/debug/kdebase-workspace-4.3.1/plasma/applets/systemtray/protocols/fdo/fdographicswidget.cpp:159
#12 0x00fa43eb in SystemTray::FdoGraphicsWidget::qt_metacall (this=0x8c1c900, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0xbff074bc)
    at /usr/src/debug/kdebase-workspace-4.3.1/i586-redhat-linux-gnu/plasma/applets/systemtray/fdographicswidget.moc:78
#13 0x00303853 in QMetaObject::activate (sender=0x8e25480, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#14 0x003044b2 in QMetaObject::activate (sender=0x8e25480, m=0x3de3c8, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#15 0x00308967 in QSingleShotTimer::timeout (this=0x8e25480) at .moc/release-shared/qtimer.moc:76
#16 0x00308a7c in QSingleShotTimer::timerEvent (this=0x8e25480) at kernel/qtimer.cpp:298
#17 0x002fd96f in QObject::event (this=0x8e25480, e=0xbff07950) at kernel/qobject.cpp:1075
#18 0x04923974 in QApplicationPrivate::notify_helper (this=0x880f2b8, receiver=0x8e25480, e=0xbff07950) at kernel/qapplication.cpp:4056
#19 0x0492b0e9 in QApplication::notify (this=0x8803f10, receiver=0x8e25480, e=0xbff07950) at kernel/qapplication.cpp:3603
#20 0x0551460a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#21 0x002edb0b in QCoreApplication::notifyInternal (this=0x8803f10, receiver=0x8e25480, event=0xbff07950) at kernel/qcoreapplication.cpp:610
#22 0x0031ad7e in QCoreApplication::sendEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.h:213
#23 QTimerInfoList::activateTimers (event=<value optimized out>, receiver=<value optimized out>) at kernel/qeventdispatcher_unix.cpp:572
#24 0x003186a0 in timerSourceDispatch (source=0x8811f40) at kernel/qeventdispatcher_glib.cpp:165
#25 0x00656308 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#26 0x006599e0 in ?? () from /lib/libglib-2.0.so.0
#27 0x00659b13 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#28 0x003185ec in QEventDispatcherGlib::processEvents (this=0x87eed10, flags={i = 36}) at kernel/qeventdispatcher_glib.cpp:327
#29 0x049c2cb5 in QGuiEventDispatcherGlib::processEvents (this=0x87eed10, flags={i = 36}) at kernel/qguieventdispatcher_glib.cpp:202
#30 0x002ec0d9 in QEventLoop::processEvents (this=0xbff07c14, flags={i = 36}) at kernel/qeventloop.cpp:149
#31 0x002ec52a in QEventLoop::exec (this=0xbff07c14, flags={i = 0}) at kernel/qeventloop.cpp:201
#32 0x002ee9af in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#33 0x049237f7 in QApplication::exec () at kernel/qapplication.cpp:3525
#34 0x05b5642d in kdemain (argc=1, argv=0xbff07df4) at /usr/src/debug/kdebase-workspace-4.3.1/plasma/shells/desktop/main.cpp:50
#35 0x080486fb in main (argc=1, argv=0xbff07df4) at /usr/src/debug/kdebase-workspace-4.3.1/i586-redhat-linux-gnu/plasma/shells/desktop/plasma-desktop_dummy.cpp:3

This bug may be a duplicate of or related to bug 198294

Reported using DrKonqi