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 2.6.31-16-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
after starting KDE plasma will crash. I´m using an intel onboard graphiccard

 -- Backtrace:
Application: Plasma-Arbeitsfläche (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7792700 (LWP 1699))]

Thread 2 (Thread 0xab90ab70 (LWP 1700)):
#0  0x003ca422 in __kernel_vsyscall ()
#1  0x00361e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0060478d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x00742e67 in QWaitConditionPrivate::wait (this=0x9171db0, mutex=0x9171dac, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x9171db0, mutex=0x9171dac, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x012ff922 in QHostInfoAgent::run (this=0x9171da0) at kernel/qhostinfo.cpp:260
#6  0x00741e32 in QThreadPrivate::start (arg=0x9171da0) at thread/qthread_unix.cpp:188
#7  0x0035d80e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0x005f77ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7792700 (LWP 1699)):
[KCrash Handler]
#6  0x015b56ee in Plasma::Applet::flushPendingConstraintsEvents (this=0x8d71e18) at ../../plasma/applet.cpp:1109
#7  0x015d97dd in Plasma::Corona::loadLayout (this=0x8896770, configName=...) at ../../plasma/corona.cpp:379
#8  0x015da8be in Plasma::Corona::initializeLayout (this=0x8896770, configName=...) at ../../plasma/corona.cpp:324
#9  0x066781d6 in ?? () from /usr/lib/libkdeinit4_plasma-desktop.so
#10 0x066784da in ?? () from /usr/lib/libkdeinit4_plasma-desktop.so
#11 0x06678733 in ?? () from /usr/lib/libkdeinit4_plasma-desktop.so
#12 0x00848263 in QMetaObject::activate (sender=0x889d808, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#13 0x00848ec2 in QMetaObject::activate (sender=0x889d808, m=0x922908, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#14 0x0084d387 in QSingleShotTimer::timeout (this=0x889d808) at .moc/release-shared/qtimer.moc:76
#15 0x0084d49c in QSingleShotTimer::timerEvent (this=0x889d808) at kernel/qtimer.cpp:298
#16 0x008423bf in QObject::event (this=0x889d808, e=0xbffd0500) at kernel/qobject.cpp:1075
#17 0x074ccf54 in QApplicationPrivate::notify_helper (this=0x881a500, receiver=0x889d808, e=0xbffd0500) at kernel/qapplication.cpp:4056
#18 0x074d467c in QApplication::notify (this=0x87f36e8, receiver=0x889d808, e=0xbffd0500) at kernel/qapplication.cpp:3603
#19 0x010c5bfa in KApplication::notify (this=0x87f36e8, receiver=0x889d808, event=0xbffd0500) at ../../kdeui/kernel/kapplication.cpp:302
#20 0x008326cb in QCoreApplication::notifyInternal (this=0x87f36e8, receiver=0x889d808, event=0xbffd0500) at kernel/qcoreapplication.cpp:610
#21 0x0085f7ce in QCoreApplication::sendEvent (this=0x881cca4) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#22 QTimerInfoList::activateTimers (this=0x881cca4) at kernel/qeventdispatcher_unix.cpp:572
#23 0x0085d0e0 in timerSourceDispatch (source=0x881cc70) at kernel/qeventdispatcher_glib.cpp:165
#24 0x00a35e78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#25 0x00a39720 in ?? () from /lib/libglib-2.0.so.0
#26 0x00a39853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#27 0x0085d02c in QEventDispatcherGlib::processEvents (this=0x881a2f0, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#28 0x0756dbe5 in QGuiEventDispatcherGlib::processEvents (this=0x881a2f0, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#29 0x00830c79 in QEventLoop::processEvents (this=0xbffd07c4, flags=) at kernel/qeventloop.cpp:149
#30 0x008310ca in QEventLoop::exec (this=0xbffd07c4, flags=...) at kernel/qeventloop.cpp:201
#31 0x0083353f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#32 0x074ccdd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#33 0x0665b80d in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#34 0x0804dde1 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x87bf5d0 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x80511a5 "0") at ../../kinit/kinit.cpp:677
#35 0x0804ea35 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#36 0x0804eeac in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1362
#37 0x0804fbaf in main (argc=2, argv=0xbffd1024, envp=0xbffd1030) at ../../kinit/kinit.cpp:1793

Reported using DrKonqi