Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.4 (KDE 4.3.4)
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:
Plasma crashes at login, blank screen, when Google Translator is enabled. I was pretty sure it was related on whether the PC had access to internet or not (I had no crash when the PC was online at login time), but now I am not sure anymore, it crashed while starting online.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb76df700 (LWP 2015))]

Thread 2 (Thread 0xab74bb70 (LWP 2016)):
#0  0x005b2422 in __kernel_vsyscall ()
#1  0x00544e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0077e78d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x00cbce67 in QWaitConditionPrivate::wait (this=0xa091fa0, mutex=0xa091f9c, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0xa091fa0, mutex=0xa091f9c, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x08b86922 in QHostInfoAgent::run (this=0xa091f90) at kernel/qhostinfo.cpp:260
#6  0x00cbbe32 in QThreadPrivate::start (arg=0xa091f90) at thread/qthread_unix.cpp:188
#7  0x0054080e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0x007717ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb76df700 (LWP 2015)):
[KCrash Handler]
#6  0x029116ce in Plasma::Applet::flushPendingConstraintsEvents (this=0x9f83e30) at ../../plasma/applet.cpp:1114
#7  0x029357fd in Plasma::Corona::loadLayout (this=0x9809f50, configName=...) at ../../plasma/corona.cpp:379
#8  0x029368de in Plasma::Corona::initializeLayout (this=0x9809f50, configName=...) at ../../plasma/corona.cpp:324
#9  0x014871d6 in PlasmaApp::corona (this=0x977a448) at ../../../../plasma/shells/desktop/plasmaapp.cpp:574
#10 0x014874da in PlasmaApp::setupDesktop (this=0x977a448) at ../../../../plasma/shells/desktop/plasmaapp.cpp:252
#11 0x01487733 in PlasmaApp::qt_metacall (this=0x977a448, _c=QMetaObject::InvokeMetaMethod, _id=30, _a=0xbf88359c) at ./plasmaapp.moc:115
#12 0x00dc2263 in QMetaObject::activate (sender=0x981fa88, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#13 0x00dc2ec2 in QMetaObject::activate (sender=0x981fa88, m=0xe9c908, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#14 0x00dc7387 in QSingleShotTimer::timeout (this=0x981fa88) at .moc/release-shared/qtimer.moc:76
#15 0x00dc749c in QSingleShotTimer::timerEvent (this=0x981fa88) at kernel/qtimer.cpp:298
#16 0x00dbc3bf in QObject::event (this=0x981fa88, e=0xbf883a30) at kernel/qobject.cpp:1075
#17 0x03625f54 in QApplicationPrivate::notify_helper (this=0x97a1348, receiver=0x981fa88, e=0xbf883a30) at kernel/qapplication.cpp:4056
#18 0x0362d67c in QApplication::notify (this=0x977a448, receiver=0x981fa88, e=0xbf883a30) at kernel/qapplication.cpp:3603
#19 0x010731aa in KApplication::notify (this=0x977a448, receiver=0x981fa88, event=0xbf883a30) at ../../kdeui/kernel/kapplication.cpp:302
#20 0x00dac6cb in QCoreApplication::notifyInternal (this=0x977a448, receiver=0x981fa88, event=0xbf883a30) at kernel/qcoreapplication.cpp:610
#21 0x00dd97ce in QCoreApplication::sendEvent (this=0x97a2bb4) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#22 QTimerInfoList::activateTimers (this=0x97a2bb4) at kernel/qeventdispatcher_unix.cpp:572
#23 0x00dd70e0 in timerSourceDispatch (source=0x97a2b80) at kernel/qeventdispatcher_glib.cpp:165
#24 0x00877e88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#25 0x0087b730 in ?? () from /lib/libglib-2.0.so.0
#26 0x0087b863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#27 0x00dd702c in QEventDispatcherGlib::processEvents (this=0x97a1108, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#28 0x036c6be5 in QGuiEventDispatcherGlib::processEvents (this=0x97a1108, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#29 0x00daac79 in QEventLoop::processEvents (this=0xbf883cf4, flags=) at kernel/qeventloop.cpp:149
#30 0x00dab0ca in QEventLoop::exec (this=0xbf883cf4, flags=...) at kernel/qeventloop.cpp:201
#31 0x00dad53f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#32 0x03625dd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#33 0x0146a80d in kdemain (argc=1, argv=0x97261e8) at ../../../../plasma/shells/desktop/main.cpp:50
#34 0x0804dde1 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x9747960 "", 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=0xbf884554, envp=0xbf884560) at ../../kinit/kinit.cpp:1793

This bug may be a duplicate of or related to bug 213348

Reported using DrKonqi