Application that crashed: dolphin
Version of the application: 1.3
KDE Version: 4.3.00 (KDE 4.3.0)
Qt Version: 4.5.2
Operating System: Linux 2.6.28-15-generic i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
This is a dupe, I am only filing for the trace. I will mark it soon.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[KCrash Handler]
#6  KUrlNavigator::url (this=0x0) at /build/buildd/kde4libs-4.3.0/kfile/kurlnavigator.cpp:790
#7  0xb7cc329c in KUrlNavigator::Private::updateContent (this=0xa117f00) at /build/buildd/kde4libs-4.3.0/kfile/kurlnavigator.cpp:482
#8  0xb7cc491e in KUrlNavigator::setUrl (this=0xa1171b8, newUrl=@0xbfa7e9b4) at /build/buildd/kde4libs-4.3.0/kfile/kurlnavigator.cpp:1024
#9  0x08072bb7 in DolphinViewContainer::setUrl (this=0xa1178c0, newUrl=@0xbfa7e9b4) at /build/buildd/kdebase-4.3.0/apps/dolphin/src/dolphinviewcontainer.cpp:200
#10 0x0806973c in DolphinMainWindow::changeUrl (this=0x9fe4578, url=@0xbfa7e9b4) at /build/buildd/kdebase-4.3.0/apps/dolphin/src/dolphinmainwindow.cpp:234
#11 0x080716f3 in DolphinMainWindow::qt_metacall (this=0x9fe4578, _c=QMetaObject::InvokeMetaMethod, _id=55, _a=0xbfa7e84c)
    at /build/buildd/kdebase-4.3.0/obj-i486-linux-gnu/apps/dolphin/src/dolphinmainwindow.moc:224
#12 0xb67341b8 in QMetaObject::activate (sender=0xa14e768, from_signal_index=90, to_signal_index=90, argv=0xbfa7e84c) at kernel/qobject.cpp:3113
#13 0xb6734e42 in QMetaObject::activate (sender=0xa14e768, m=0x80ae020, local_signal_index=0, argv=0xbfa7e84c) at kernel/qobject.cpp:3187
#14 0x0808517b in PlacesPanel::urlChanged (this=0xa14e768, _t1=@0xbfa7e9b4, _t2={i = -1079515004}) at /build/buildd/kdebase-4.3.0/obj-i486-linux-gnu/apps/dolphin/src/placespanel.moc:88
#15 0x080851a5 in PlacesPanel::emitExtendedUrlChangedSignal (this=0xa14e768, url=@0xbfa7e9b4) at /build/buildd/kdebase-4.3.0/apps/dolphin/src/panels/places/placespanel.cpp:53
#16 0x0808530a in PlacesPanel::qt_metacall (this=0xa14e768, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfa7e98c)
    at /build/buildd/kdebase-4.3.0/obj-i486-linux-gnu/apps/dolphin/src/placespanel.moc:76
#17 0xb67341b8 in QMetaObject::activate (sender=0xa14e768, from_signal_index=70, to_signal_index=70, argv=0xbfa7e98c) at kernel/qobject.cpp:3113
#18 0xb6734e42 in QMetaObject::activate (sender=0xa14e768, m=0x80b646c, local_signal_index=0, argv=0xbfa7e98c) at kernel/qobject.cpp:3187
#19 0xb7ca9b43 in KFilePlacesView::urlChanged (this=0xa14e768, _t1=@0xbfa7e9b4) at /build/buildd/kde4libs-4.3.0/obj-i486-linux-gnu/kfile/kfileplacesview.moc:138
#20 0xb7cad5ad in KFilePlacesView::Private::setCurrentIndex (this=0xa15ca88, index=@0xaca78c8) at /build/buildd/kde4libs-4.3.0/kfile/kfileplacesview.cpp:896
#21 0xb7cad65c in KFilePlacesView::Private::_k_placeClicked (this=0xa15ca88, index=@0xaca78c8) at /build/buildd/kde4libs-4.3.0/kfile/kfileplacesview.cpp:1064
#22 0xb7cad9c3 in KFilePlacesView::qt_metacall (this=0xa14e768, _c=QMetaObject::InvokeMetaMethod, _id=9, _a=0xbfa7eb4c)
    at /build/buildd/kde4libs-4.3.0/obj-i486-linux-gnu/kfile/kfileplacesview.moc:116
#23 0x0808529f in PlacesPanel::qt_metacall (this=0xa14e768, _c=QMetaObject::InvokeMetaMethod, _id=79, _a=0xbfa7eb4c)
    at /build/buildd/kdebase-4.3.0/obj-i486-linux-gnu/apps/dolphin/src/placespanel.moc:69
#24 0xb67341b8 in QMetaObject::activate (sender=0xa14e768, from_signal_index=32, to_signal_index=32, argv=0xbfa7eb4c) at kernel/qobject.cpp:3113
#25 0xb6734e42 in QMetaObject::activate (sender=0xa14e768, m=0xb71aa884, local_signal_index=1, argv=0xbfa7eb4c) at kernel/qobject.cpp:3187
#26 0xb6e7fed3 in QAbstractItemView::clicked (this=0xa14e768, _t1=@0xaca78c8) at .moc/release-shared/moc_qabstractitemview.cpp:321
#27 0xb6e8d815 in QAbstractItemView::mouseReleaseEvent (this=0xa14e768, event=0xbfa7f3b8) at itemviews/qabstractitemview.cpp:1660
#28 0xb6ea441f in QListView::mouseReleaseEvent (this=0xa14e768, e=0xbfa7f3b8) at itemviews/qlistview.cpp:849
#29 0xb698c973 in QWidget::event (this=0xa14e768, event=0xbfa7f3b8) at kernel/qwidget.cpp:7549
#30 0xb6d3da53 in QFrame::event (this=0xa14e768, e=0xbfa7f3b8) at widgets/qframe.cpp:559
#31 0xb6dddc2f in QAbstractScrollArea::viewportEvent (this=0xa14e768, e=0xa1171b8) at widgets/qabstractscrollarea.cpp:962
#32 0xb6e904a7 in QAbstractItemView::viewportEvent (this=0xa14e768, event=0xbfa7f3b8) at itemviews/qabstractitemview.cpp:1476
#33 0xb6de0235 in QAbstractScrollAreaFilter::eventFilter (this=0xa15c638, o=0xa1552c0, e=0xbfa7f3b8) at widgets/qabstractscrollarea_p.h:100
#34 0xb671ddea in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9fd6d88, receiver=0xa1552c0, event=0xbfa7f3b8) at kernel/qcoreapplication.cpp:726
#35 0xb6935d1a in QApplicationPrivate::notify_helper (this=0x9fd6d88, receiver=0xa1552c0, e=0xbfa7f3b8) at kernel/qapplication.cpp:4052
#36 0xb693e9b1 in QApplication::notify (this=0xbfa80d24, receiver=0xa1552c0, e=0xbfa7f3b8) at kernel/qapplication.cpp:3758
#37 0xb767a5cd in KApplication::notify (this=0xbfa80d24, receiver=0xa1552c0, event=0xbfa7f3b8) at /build/buildd/kde4libs-4.3.0/kdeui/kernel/kapplication.cpp:302
#38 0xb671ebcb in QCoreApplication::notifyInternal (this=0xbfa80d24, receiver=0xa1552c0, event=0xbfa7f3b8) at kernel/qcoreapplication.cpp:610
#39 0xb693da1e in QApplicationPrivate::sendMouseEvent (receiver=0xa1552c0, event=0xbfa7f3b8, alienWidget=0xa1552c0, nativeWidget=0x9fe4578, buttonDown=0xb71b7aa0, lastMouseReceiver=@0xb71b7aa4)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#40 0xb69adcce in QETWidget::translateMouseEvent (this=0x9fe4578, event=0xbfa80a4c) at kernel/qapplication_x11.cpp:4409
#41 0xb69ad085 in QApplication::x11ProcessEvent (this=0xbfa80d24, event=0xbfa80a4c) at kernel/qapplication_x11.cpp:3428
#42 0xb69d837a in x11EventSourceDispatch (s=0x9fd9588, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#43 0xb5e9bb88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#44 0xb5e9f0eb in ?? () from /usr/lib/libglib-2.0.so.0
#45 0xb5e9f268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#46 0xb674a2f8 in QEventDispatcherGlib::processEvents (this=0x9fd63c0, flags={i = -1079505912}) at kernel/qeventdispatcher_glib.cpp:327
#47 0xb69d7a75 in QGuiEventDispatcherGlib::processEvents (this=0x9fd63c0, flags={i = -1079505864}) at kernel/qguieventdispatcher_glib.cpp:202
#48 0xb671d1fa in QEventLoop::processEvents (this=0xbfa80cb0, flags={i = -1079505800}) at kernel/qeventloop.cpp:149
#49 0xb671d642 in QEventLoop::exec (this=0xbfa80cb0, flags={i = -1079505736}) at kernel/qeventloop.cpp:201
#50 0xb671fae9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#51 0xb6935bb7 in QApplication::exec () at kernel/qapplication.cpp:3525
#52 0x0807aa4f in main (argc=5, argv=0xbfa80ed4) at /build/buildd/kdebase-4.3.0/apps/dolphin/src/main.cpp:94

Reported using DrKonqi