Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.5 (KDE 4.3.5)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-18-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
Crash was happened during kde session start

 -- Backtrace:
Application: Рабочее пространство Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb76ef700 (LWP 2100))]

Thread 2 (Thread 0xac4b7b70 (LWP 2101)):
#0  0x00798422 in __kernel_vsyscall ()
#1  0x006b4e15 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0x0508c87d in __pthread_cond_wait (cond=0xa1ef260, mutex=0xa1ef248) at forward.c:139
#3  0x0027ae67 in QWaitConditionPrivate::wait (this=0xa212030, mutex=0xa21202c, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0xa212030, mutex=0xa21202c, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x02632922 in QHostInfoAgent::run (this=0xa212020) at kernel/qhostinfo.cpp:260
#6  0x00279e32 in QThreadPrivate::start (arg=0xa212020) at thread/qthread_unix.cpp:188
#7  0x006b080e in start_thread (arg=0xac4b7b70) at pthread_create.c:300
#8  0x0507f8de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb76ef700 (LWP 2100)):
[KCrash Handler]
#6  XVisualIDFromVisual (visual=0xa3f598c) at ../../src/Misc.c:61
#7  0x010fa70e in qt_x11_getX11InfoForWindow (xinfo=0xa3f598c, a=...) at kernel/qwidget_x11.cpp:400
#8  0x01101b4e in QWidgetPrivate::create_sys (this=0xa3f5898, window=27265583, initializeWindow=true, destroyOldWindow=true) at kernel/qwidget_x11.cpp:545
#9  0x010c2b1c in QWidget::create (this=0x9fe4480, window=27265583, initializeWindow=true, destroyOldWindow=<value optimized out>) at kernel/qwidget.cpp:1253
#10 0x07935c5e in SystemTray::X11EmbedContainer::embedSystemTrayClient (this=0x9fe4480, clientId=25165934) at ../../../../plasma/applets/systemtray/protocols/fdo/x11embedcontainer.cpp:110
#11 0x07931440 in SystemTray::FdoGraphicsWidget::setupXEmbedDelegate (this=0x9f18f18) at ../../../../plasma/applets/systemtray/protocols/fdo/fdographicswidget.cpp:159
#12 0x0793151b in SystemTray::FdoGraphicsWidget::qt_metacall (this=0x9f18f18, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0xbfa45b1c) at ./fdographicswidget.moc:78
#13 0x00380263 in QMetaObject::activate (sender=0xa403dd0, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#14 0x00380ec2 in QMetaObject::activate (sender=0xa403dd0, m=0x45a908, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#15 0x00385387 in QSingleShotTimer::timeout (this=0xa403dd0) at .moc/release-shared/qtimer.moc:76
#16 0x0038549c in QSingleShotTimer::timerEvent (this=0xa403dd0) at kernel/qtimer.cpp:298
#17 0x0037a3bf in QObject::event (this=0xa403dd0, e=0xbfa45fb0) at kernel/qobject.cpp:1075
#18 0x0106bf54 in QApplicationPrivate::notify_helper (this=0x9eb28f8, receiver=0xa403dd0, e=0xbfa45fb0) at kernel/qapplication.cpp:4056
#19 0x0107367c in QApplication::notify (this=0x9eacd88, receiver=0xa403dd0, e=0xbfa45fb0) at kernel/qapplication.cpp:3603
#20 0x00d8b25a in KApplication::notify (this=0x9eacd88, receiver=0xa403dd0, event=0xbfa45fb0) at ../../kdeui/kernel/kapplication.cpp:302
#21 0x0036a6cb in QCoreApplication::notifyInternal (this=0x9eacd88, receiver=0xa403dd0, event=0xbfa45fb0) at kernel/qcoreapplication.cpp:610
#22 0x003977ce in QCoreApplication::sendEvent (this=0x9eb5734) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#23 QTimerInfoList::activateTimers (this=0x9eb5734) at kernel/qeventdispatcher_unix.cpp:572
#24 0x003950e0 in timerSourceDispatch (source=0x9eb5700) at kernel/qeventdispatcher_glib.cpp:165
#25 0x001a9e88 in g_main_dispatch (context=0x9eb4890) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:1960
#26 IA__g_main_context_dispatch (context=0x9eb4890) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2513
#27 0x001ad730 in g_main_context_iterate (context=0x9eb4890, block=<value optimized out>, dispatch=1, self=0x9eb1dd0) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2591
#28 0x001ad863 in IA__g_main_context_iteration (context=0x9eb4890, may_block=1) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2654
#29 0x0039502c in QEventDispatcherGlib::processEvents (this=0x9eb2610, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#30 0x0110cbe5 in QGuiEventDispatcherGlib::processEvents (this=0x9eb2610, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#31 0x00368c79 in QEventLoop::processEvents (this=0xbfa46274, flags=) at kernel/qeventloop.cpp:149
#32 0x003690ca in QEventLoop::exec (this=0xbfa46274, flags=...) at kernel/qeventloop.cpp:201
#33 0x0036b53f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#34 0x0106bdd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#35 0x01ae98ad in kdemain (argc=1, argv=0x9e80478) at ../../../../plasma/shells/desktop/main.cpp:50
#36 0x0804dde1 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x9e65f88 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x80511a5 "0") at ../../kinit/kinit.cpp:677
#37 0x0804ea35 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#38 0x0804eeac in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1362
#39 0x0804fbaf in main (argc=2, argv=0xbfa46ad4, envp=0xbfa46ae0) at ../../kinit/kinit.cpp:1793

Reported using DrKonqi