Version:            (using KDE 4.2.2)
OS:                Linux
Installed from:    Ubuntu Packages

0x00007f55ad6c0d21 in nanosleep () from /lib/libc.so.6
[Current thread is 0 (LWP 3576)]

Thread 3 (Thread 0x7f5594096950 (LWP 3579)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f55ae1a2939 in QWaitCondition::wait (this=0x156ea10, mutex=0x156ea08, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007f55b195e4cc in QHostInfoAgent::run (this=0x156e9f0) at kernel/qhostinfo.cpp:260
#3  0x00007f55ae1a1952 in QThreadPrivate::start (arg=0x156e9f0) at thread/qthread_unix.cpp:189
#4  0x00007f55aaaf63ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x00007f55ad6fefcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f5593069950 (LWP 3580)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f55ae1a2939 in QWaitCondition::wait (this=0x1407290, mutex=0x1407288, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007f55949bdd4e in ?? () from /usr/lib/kde4/plasma_wallpaper_image.so
#3  0x00007f55ae1a1952 in QThreadPrivate::start (arg=0x1407278) at thread/qthread_unix.cpp:189
#4  0x00007f55aaaf63ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x00007f55ad6fefcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()
Current language:  auto; currently asm

Thread 1 (Thread 0x7f55b2e0e760 (LWP 3576)):
[KCrash Handler]
#5  0x00007f55ae28f7a7 in QMetaObject::cast (this=0x7f55af415420, obj=0x260beb0) at kernel/qmetaobject.cpp:299
#6  0x00007f55aefc70f5 in QGraphicsScenePrivate::itemsAtPosition (this=<value optimized out>, screenPos=@0x7fffbae4a760, scenePos=@0x7fffbae4a720, widget=0x260bec0)
    at ../../include/QtCore/../../src/corelib/kernel/qobject.h:443
#7  0x00007f55aefc799b in QGraphicsScenePrivate::dispatchHoverEvent (this=0x1161f40, hoverEvent=0x7fffbae4a7b0) at graphicsview/qgraphicsscene.cpp:4070
#8  0x00007f55aefc7ac4 in QGraphicsScene::mouseReleaseEvent (this=<value optimized out>, mouseEvent=0x7fffbae4ad90) at graphicsview/qgraphicsscene.cpp:4314
#9  0x00007f55aefc7e10 in QGraphicsScene::event (this=0x1137f10, event=0x7fffbae4ad90) at graphicsview/qgraphicsscene.cpp:3661
#10 0x00007f55ae9cf83d in QApplicationPrivate::notify_helper (this=0x109b230, receiver=0x1137f10, e=0x7fffbae4ad90) at kernel/qapplication.cpp:4084
#11 0x00007f55ae9d7a2a in QApplication::notify (this=0x1095ff0, receiver=0x1137f10, e=0x7fffbae4ad90) at kernel/qapplication.cpp:4049
#12 0x00007f55b108c26b in KApplication::notify (this=0x1095ff0, receiver=0x1137f10, event=0x7fffbae4ad90) at /build/buildd/kde4libs-4.2.2/kdeui/kernel/kapplication.cpp:307
#13 0x00007f55ae28a75c in QCoreApplication::notifyInternal (this=0x1095ff0, receiver=0x1137f10, event=0x7fffbae4ad90) at kernel/qcoreapplication.cpp:602
#14 0x00007f55aefd9bdb in QGraphicsView::mouseReleaseEvent (this=0x245b160, event=0x7fffbae4b620) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#15 0x00007f55aea2097f in QWidget::event (this=0x245b160, event=0x7fffbae4b620) at kernel/qwidget.cpp:7516
#16 0x00007f55aedba6eb in QFrame::event (this=0x245b160, e=0x7fffbae4b620) at widgets/qframe.cpp:559
#17 0x00007f55aefd6ffb in QGraphicsView::viewportEvent (this=0x245b160, event=0x7fffbae4b620) at graphicsview/qgraphicsview.cpp:2933
#18 0x00007f55ae289a68 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x260bec0, event=0x7fffbae4b620) at kernel/qcoreapplication.cpp:718
#19 0x00007f55ae9cf80c in QApplicationPrivate::notify_helper (this=0x109b230, receiver=0x260bec0, e=0x7fffbae4b620) at kernel/qapplication.cpp:4080
#20 0x00007f55ae9d818a in QApplication::notify (this=<value optimized out>, receiver=0x260bec0, e=0x7fffbae4b620) at kernel/qapplication.cpp:3786
#21 0x00007f55b108c26b in KApplication::notify (this=0x1095ff0, receiver=0x260bec0, event=0x7fffbae4b620) at /build/buildd/kde4libs-4.2.2/kdeui/kernel/kapplication.cpp:307
#22 0x00007f55ae28a75c in QCoreApplication::notifyInternal (this=0x1095ff0, receiver=0x260bec0, event=0x7fffbae4b620) at kernel/qcoreapplication.cpp:602
#23 0x00007f55ae9d73d8 in QApplicationPrivate::sendMouseEvent (receiver=0x260bec0, event=0x7fffbae4b620, alienWidget=0x0, nativeWidget=0x245b160, buttonDown=<value optimized out>, 
    lastMouseReceiver=@0x7f55af433eb0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#24 0x00007f55aea40ec9 in QETWidget::translateMouseEvent (this=0x245b160, event=<value optimized out>) at kernel/qapplication_x11.cpp:4425
#25 0x00007f55aea3fb38 in QApplication::x11ProcessEvent (this=0x1095ff0, event=0x7fffbae4c160) at kernel/qapplication_x11.cpp:3543
#26 0x00007f55aea68514 in x11EventSourceDispatch (s=0x109ec40, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#27 0x00007f55a8ec620a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#28 0x00007f55a8ec98e0 in ?? () from /usr/lib/libglib-2.0.so.0
#29 0x00007f55a8ec9a7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#30 0x00007f55ae2b3e6f in QEventDispatcherGlib::processEvents (this=0x1057ea0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:323
#31 0x00007f55aea67c9f in QGuiEventDispatcherGlib::processEvents (this=0x260beb0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#32 0x00007f55ae289002 in QEventLoop::processEvents (this=<value optimized out>, flags={i = -1159412656}) at kernel/qeventloop.cpp:149
#33 0x00007f55ae2893cd in QEventLoop::exec (this=0x7fffbae4c490, flags={i = -1159412576}) at kernel/qeventloop.cpp:200
#34 0x00007f55ae28b694 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:880
#35 0x00007f55b29eb9bb in kdemain () from /usr/lib/libkdeinit4_plasma.so
#36 0x00007f55ad6375a6 in __libc_start_main (main=0x400890 <_start+240>, argc=1, ubp_av=0x7fffbae4c798, init=0x4008c0 <__libc_csu_init>, fini=<value optimized out>, rtld_fini=<value optimized out>, 
    stack_end=0x7fffbae4c788) at libc-start.c:220
#37 0x00000000004007c9 in _start ()
#0  0x00007f55ad6c0d21 in nanosleep () from /lib/libc.so.6
Current language:  auto; currently c