Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.2.95 (KDE 4.2.95 (KDE 4.3 RC1))
Qt Version: 4.5.0
Operating System: Linux 2.6.29-02062901-generic x86_64
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
I'm not sure what happened, but my laptop screen was down(auto locks screen) and I came back, unlocked it and crash dialog was up. Might have been the plasmoids on my screensaver that made it crash.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 0 (LWP 5839)]

Thread 2 (Thread 0x7f837c954950 (LWP 5853)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f83a135c939 in QWaitCondition::wait (this=0x314cd10, mutex=0x314cd08, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007f83a01d94cc in QHostInfoAgent::run (this=0x314ccf0) at kernel/qhostinfo.cpp:260
#3  0x00007f83a135b952 in QThreadPrivate::start (arg=0x314ccf0) at thread/qthread_unix.cpp:189
#4  0x00007f839d1dd3ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x00007f839ddc1fcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f83a1914750 (LWP 5839)):
[KCrash Handler]
#5  0x0000000000000000 in ?? ()
#6  0x00007f839eb76114 in blend_src_generic<RegularSpans> (count=32, spans=0x36267c88, userData=<value optimized out>) at painting/qdrawhelper.cpp:3389
#7  0x00007f839eb77dee in blend_transformed_bilinear_tiled_argb<RegularSpans> (count=-1449843808, spans=0x7fffa99563a0, userData=0x3626b000) at painting/qdrawhelper.cpp:5741
#8  0x00007f839ebabcd7 in gray_convert_glyph (worker=0x36267510) at painting/qgrayraster.c:1771
#9  0x00007f839eb4fde9 in QRasterPaintEnginePrivate::rasterize (this=0x36265560, outline=0x3624c1c0, callback=0x7f839eb68030 <qBlendTexture(int, QT_FT_Span_ const*, void*)>, 
    userData=<value optimized out>) at painting/qpaintengine_raster.cpp:3948
#10 0x00007f839eb57e7b in QRasterPaintEngine::fillPath (this=0x362524d0, path=@0x7fffa9958fc0, fillData=0x3626b000) at painting/qpaintengine_raster.cpp:1364
#11 0x00007f839eb62c51 in QRasterPaintEngine::drawPath (this=0x362524d0, path=@0x7fffa9958fc0) at painting/qpaintengine_raster.cpp:1887
#12 0x00007f839eaeeadd in QPainterPrivate::draw_helper (this=0x36257910, originalPath=@0x7fffa9958fc0, op=<value optimized out>) at painting/qpainter.cpp:451
#13 0x00007f839eaf1a77 in QPainter::drawRects (this=<value optimized out>, rects=<value optimized out>, rectCount=1) at painting/qpainter.cpp:3359
#14 0x00007f839eaf3bce in QPainter::drawPixmap (this=0x7fffa9959350, r=<value optimized out>, pm=@0x2af80d0, sr=<value optimized out>) at ../../include/QtGui/../../src/gui/painting/qpainter.h:604
#15 0x00007f8382d6c63f in ?? () from /usr/lib/kde4/plasma_applet_microblog.so
#16 0x00007f8382d6f568 in ?? () from /usr/lib/kde4/plasma_applet_microblog.so
#17 0x00007f8382d708a8 in ?? () from /usr/lib/kde4/plasma_applet_microblog.so
#18 0x00007f8382d73030 in ?? () from /usr/lib/kde4/plasma_applet_microblog.so
#19 0x00007f83a145a1f2 in QMetaObject::activate (sender=0x2e282e0, from_signal_index=<value optimized out>, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3069
#20 0x00007f8398c2db37 in Plasma::DataContainer::dataUpdated (this=0x7fffa99523a0, _t1=<value optimized out>, _t2=<value optimized out>)
    at /build/buildd/kde4libs-4.2.95/obj-x86_64-linux-gnu/plasma/datacontainer.moc:93
#21 0x00007f8398c2dc91 in Plasma::DataContainer::checkForUpdate (this=0x2e282e0) at /build/buildd/kde4libs-4.2.95/plasma/datacontainer.cpp:167
#22 0x00007f837cd7aae8 in ?? () from /usr/lib/kde4/plasma_engine_microblog.so
#23 0x00007f837cd7ad21 in ?? () from /usr/lib/kde4/plasma_engine_microblog.so
#24 0x00007f83a145a1f2 in QMetaObject::activate (sender=0x36194bf0, from_signal_index=<value optimized out>, to_signal_index=7, argv=0x0) at kernel/qobject.cpp:3069
#25 0x00007f83a0f67472 in KJob::result (this=0x7fffa99523a0, _t1=0x36194bf0) at /build/buildd/kde4libs-4.2.95/obj-x86_64-linux-gnu/kdecore/kjob.moc:188
#26 0x00007f83a0f677ef in KJob::emitResult (this=0x36194bf0) at /build/buildd/kde4libs-4.2.95/kdecore/jobs/kjob.cpp:304
#27 0x00007f83a0561d50 in KIO::SimpleJob::slotFinished (this=0x36194bf0) at /build/buildd/kde4libs-4.2.95/kio/kio/job.cpp:477
#28 0x00007f83a0562203 in KIO::TransferJob::slotFinished (this=0x36194bf0) at /build/buildd/kde4libs-4.2.95/kio/kio/job.cpp:948
#29 0x00007f83a055cff5 in KIO::TransferJob::qt_metacall (this=0x36194bf0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffa995a6a0)
    at /build/buildd/kde4libs-4.2.95/obj-x86_64-linux-gnu/kio/jobclasses.moc:343
#30 0x00007f83a145a1f2 in QMetaObject::activate (sender=0x3609a250, from_signal_index=<value optimized out>, to_signal_index=8, argv=0x0) at kernel/qobject.cpp:3069
#31 0x00007f83a061e3d1 in KIO::SlaveInterface::dispatch (this=0x3609a250, _cmd=104, rawdata=<value optimized out>) at /build/buildd/kde4libs-4.2.95/kio/kio/slaveinterface.cpp:175
#32 0x00007f83a061af22 in KIO::SlaveInterface::dispatch (this=0x3609a250) at /build/buildd/kde4libs-4.2.95/kio/kio/slaveinterface.cpp:91
#33 0x00007f83a060daa3 in KIO::Slave::gotInput (this=0x3609a250) at /build/buildd/kde4libs-4.2.95/kio/kio/slave.cpp:322
#34 0x00007f83a060fd08 in KIO::Slave::qt_metacall (this=0x3609a250, _c=QMetaObject::InvokeMetaMethod, _id=255, _a=0x7fffa995aac0)
    at /build/buildd/kde4libs-4.2.95/obj-x86_64-linux-gnu/kio/slave.moc:76
#35 0x00007f83a145a1f2 in QMetaObject::activate (sender=0x35b3b410, from_signal_index=<value optimized out>, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3069
#36 0x00007f83a052b761 in KIO::ConnectionPrivate::dequeue (this=0x358bb790) at /build/buildd/kde4libs-4.2.95/kio/kio/connection.cpp:82
#37 0x00007f83a052bbba in KIO::Connection::qt_metacall (this=0x35b3b410, _c=QMetaObject::InvokeMetaMethod, _id=255, _a=0x3616bb20)
    at /build/buildd/kde4libs-4.2.95/obj-x86_64-linux-gnu/kio/connection.moc:73
#38 0x00007f83a1454848 in QObject::event (this=0x35b3b410, e=0x360ef580) at kernel/qobject.cpp:1118
#39 0x00007f839e9ce78d in QApplicationPrivate::notify_helper (this=0x2308ee0, receiver=0x35b3b410, e=0x360ef580) at kernel/qapplication.cpp:4084
#40 0x00007f839e9d697a in QApplication::notify (this=0x22c7cb0, receiver=0x35b3b410, e=0x360ef580) at kernel/qapplication.cpp:4049
#41 0x00007f839fb1162b in KApplication::notify (this=0x22c7cb0, receiver=0x35b3b410, event=0x360ef580) at /build/buildd/kde4libs-4.2.95/kdeui/kernel/kapplication.cpp:302
#42 0x00007f83a144475c in QCoreApplication::notifyInternal (this=0x22c7cb0, receiver=0x35b3b410, event=0x360ef580) at kernel/qcoreapplication.cpp:602
#43 0x00007f83a14453ca in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x2271100) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#44 0x00007f83a146e1e3 in postEventSourceDispatch (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#45 0x00007f839d42c20a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#46 0x00007f839d42f8e0 in ?? () from /usr/lib/libglib-2.0.so.0
#47 0x00007f839d42fa7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#48 0x00007f83a146de6f in QEventDispatcherGlib::processEvents (this=0x2308370, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:323
#49 0x00007f839ea66bef in QGuiEventDispatcherGlib::processEvents (this=0x7fffa99523a0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#50 0x00007f83a1443002 in QEventLoop::processEvents (this=<value optimized out>, flags={i = -1449806784}) at kernel/qeventloop.cpp:149
#51 0x00007f83a14433cd in QEventLoop::exec (this=0x7fffa995b480, flags={i = -1449806704}) at kernel/qeventloop.cpp:200
#52 0x00007f83a1445694 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:880
#53 0x00007f839514763b in kdemain (argc=1, argv=0x22ad250) at /build/buildd/kdebase-workspace-4.2.95/plasma/shells/desktop/main.cpp:50
#54 0x000000000040714e in launch (argc=1, _name=0x22d4d68 "/usr/bin/plasma-desktop", args=<value optimized out>, cwd=0x0, envc=0, envs=0x22d4d88 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x40a309 "0") at /build/buildd/kde4libs-4.2.95/kinit/kinit.cpp:672
#55 0x0000000000407978 in handle_launcher_request (sock=7, who=<value optimized out>) at /build/buildd/kde4libs-4.2.95/kinit/kinit.cpp:1164
#56 0x0000000000407f25 in handle_requests (waitForPid=0) at /build/buildd/kde4libs-4.2.95/kinit/kinit.cpp:1357
#57 0x0000000000408a66 in main (argc=2, argv=0x7fffa995c318, envp=0x7fffa995c330) at /build/buildd/kde4libs-4.2.95/kinit/kinit.cpp:1784

Reported using DrKonqi