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:
Plasma crash on login after reboot. I've upgraded to karmic and before restart install some widgets from plasma... One of them google translator

 -- Backtrace:
Application: Работно пространство на Plasma (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb779d710 (LWP 5463))]

Thread 2 (Thread 0xab87fb70 (LWP 5464)):
#0  0x00926422 in __kernel_vsyscall ()
#1  0x04fcee15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0053d78d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0876de67 in QWaitConditionPrivate::wait (this=0x9218d00, mutex=0x9218cfc, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x9218d00, mutex=0x9218cfc, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x014c2922 in QHostInfoAgent::run (this=0x9218cf0) at kernel/qhostinfo.cpp:260
#6  0x0876ce32 in QThreadPrivate::start (arg=0x9218cf0) at thread/qthread_unix.cpp:188
#7  0x04fca80e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0x005307ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb779d710 (LWP 5463)):
[KCrash Handler]
#6  0x001956ee in Plasma::Applet::flushPendingConstraintsEvents (this=0x8f626a8) at ../../plasma/applet.cpp:1109
#7  0x001b97dd in Plasma::Corona::loadLayout (this=0x8bd4c08, configName=...) at ../../plasma/corona.cpp:379
#8  0x001ba8be in Plasma::Corona::initializeLayout (this=0x8bd4c08, configName=...) at ../../plasma/corona.cpp:324
#9  0x008961d6 in PlasmaApp::corona (this=0x8bcf300) at ../../../../plasma/shells/desktop/plasmaapp.cpp:574
#10 0x008964da in PlasmaApp::setupDesktop (this=0x8bcf300) at ../../../../plasma/shells/desktop/plasmaapp.cpp:252
#11 0x00896733 in PlasmaApp::qt_metacall (this=0x8bcf300, _c=QMetaObject::InvokeMetaMethod, _id=30, _a=0xbfff1e5c) at ./plasmaapp.moc:115
#12 0x08873263 in QMetaObject::activate (sender=0x8c917c0, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#13 0x08873ec2 in QMetaObject::activate (sender=0x8c917c0, m=0x894d908, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#14 0x08878387 in QSingleShotTimer::timeout (this=0x8c917c0) at .moc/release-shared/qtimer.moc:76
#15 0x0887849c in QSingleShotTimer::timerEvent (this=0x8c917c0) at kernel/qtimer.cpp:298
#16 0x0886d3bf in QObject::event (this=0x8c917c0, e=0xbfff22f0) at kernel/qobject.cpp:1075
#17 0x060ecf54 in QApplicationPrivate::notify_helper (this=0x8bd9178, receiver=0x8c917c0, e=0xbfff22f0) at kernel/qapplication.cpp:4056
#18 0x060f467c in QApplication::notify (this=0x8bcf300, receiver=0x8c917c0, e=0xbfff22f0) at kernel/qapplication.cpp:3603
#19 0x00b24bfa in KApplication::notify (this=0x8bcf300, receiver=0x8c917c0, event=0xbfff22f0) at ../../kdeui/kernel/kapplication.cpp:302
#20 0x0885d6cb in QCoreApplication::notifyInternal (this=0x8bcf300, receiver=0x8c917c0, event=0xbfff22f0) at kernel/qcoreapplication.cpp:610
#21 0x0888a7ce in QCoreApplication::sendEvent (this=0x8bdc284) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#22 QTimerInfoList::activateTimers (this=0x8bdc284) at kernel/qeventdispatcher_unix.cpp:572
#23 0x088880e0 in timerSourceDispatch (source=0x8bdc250) at kernel/qeventdispatcher_glib.cpp:165
#24 0x01596e78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#25 0x0159a720 in ?? () from /lib/libglib-2.0.so.0
#26 0x0159a853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#27 0x0888802c in QEventDispatcherGlib::processEvents (this=0x8bb9b68, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#28 0x0618dbe5 in QGuiEventDispatcherGlib::processEvents (this=0x8bb9b68, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#29 0x0885bc79 in QEventLoop::processEvents (this=0xbfff25b4, flags=) at kernel/qeventloop.cpp:149
#30 0x0885c0ca in QEventLoop::exec (this=0xbfff25b4, flags=...) at kernel/qeventloop.cpp:201
#31 0x0885e53f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#32 0x060ecdd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#33 0x0087980d in kdemain (argc=1, argv=0xbfff2794) at ../../../../plasma/shells/desktop/main.cpp:50
#34 0x080485cb in main (argc=1, argv=0xbfff2794) at plasma-desktop_dummy.cpp:3

This bug may be a duplicate of or related to bug 214539

Reported using DrKonqi