Application that crashed: dolphin
Version of the application: 1.3
KDE Version: 4.2.96 (KDE 4.2.96 (KDE 4.3 RC2))
Qt Version: 4.5.0
Operating System: Linux 2.6.28-13-generic x86_64
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
I have no idea why it crashed; I did just move 23GB of data from my internal hdd to an external hdd, but next to just browsing the fs, that's all I was doing at the time.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[KCrash Handler]
#5  KDirModelNode::rowNumber (this=0x0) at /build/buildd/kde4libs-4.2.96/kio/kio/kdirmodel.cpp:120
#6  0x00007f2d5a0a3e50 in KDirModelPrivate::indexForNode (this=0x1c02fb0, node=0x0, rowNumber=-1) at /build/buildd/kde4libs-4.2.96/kio/kio/kdirmodel.cpp:284
#7  0x00007f2d5a0a8475 in KDirModelPrivate::_k_slotNewItems (this=0x1c02fb0, directoryUrl=<value optimized out>, items=@0x2fb5f60) at /build/buildd/kde4libs-4.2.96/kio/kio/kdirmodel.cpp:377
#8  0x00007f2d5a0a97ca in KDirModel::qt_metacall (this=0x1bfd600, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff6265d890)
    at /build/buildd/kde4libs-4.2.96/obj-x86_64-linux-gnu/kio/kdirmodel.moc:82
#9  0x00007f2d5681f1f2 in QMetaObject::activate (sender=0x1bfd5e0, from_signal_index=<value optimized out>, to_signal_index=14, argv=0xffffffff) at kernel/qobject.cpp:3069
#10 0x00007f2d5a08d54a in KDirLister::itemsAdded (this=0x0, _t1=<value optimized out>, _t2=<value optimized out>) at /build/buildd/kde4libs-4.2.96/obj-x86_64-linux-gnu/kio/kdirlister.moc:268
#11 0x00007f2d5a08e46b in KDirLister::Private::emitItems (this=0x1bfe920) at /build/buildd/kde4libs-4.2.96/kio/kio/kdirlister.cpp:2303
#12 0x00007f2d5a090fdf in KDirListerCache::processPendingUpdates (this=0x1a186e0) at /build/buildd/kde4libs-4.2.96/kio/kio/kdirlister.cpp:1796
#13 0x00007f2d5a09f95d in KDirListerCache::slotFilesChanged (this=0x1a186e0, fileList=@0x1ca1f10) at /build/buildd/kde4libs-4.2.96/kio/kio/kdirlister.cpp:850
#14 0x00007f2d5a0a03cc in KDirListerCache::qt_metacall (this=0x1a186e0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff6265dc50)
    at /build/buildd/kde4libs-4.2.96/obj-x86_64-linux-gnu/kio/kdirlister_p.moc:93
#15 0x00007f2d5681f1f2 in QMetaObject::activate (sender=0x1a61840, from_signal_index=<value optimized out>, to_signal_index=8, argv=0xffffffff) at kernel/qobject.cpp:3069
#16 0x00007f2d5a0ab195 in OrgKdeKDirNotifyInterface::FilesChanged (this=0x0, _t1=<value optimized out>) at /build/buildd/kde4libs-4.2.96/obj-x86_64-linux-gnu/kio/kdirnotify.moc:118
#17 0x00007f2d5a0ab2fc in OrgKdeKDirNotifyInterface::qt_metacall (this=0x1a61840, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff6265df30)
    at /build/buildd/kde4libs-4.2.96/obj-x86_64-linux-gnu/kio/kdirnotify.moc:82
#18 0x00007f2d57765f83 in QDBusConnectionPrivate::deliverCall (this=0x1945690, object=0x1a61840, msg=@0x3113b68, metaTypes=@0x3113b70, slotIdx=8) at qdbusintegrator.cpp:891
#19 0x00007f2d5776dd0f in QDBusCallDeliveryEvent::placeMetaCall (this=0x2fce9a0, object=0x1c02fb0) at qdbusintegrator_p.h:101
#20 0x00007f2d56819848 in QObject::event (this=0x1a61840, e=0x3113b20) at kernel/qobject.cpp:1118
#21 0x00007f2d56cd778d in QApplicationPrivate::notify_helper (this=0x1959430, receiver=0x1a61840, e=0x3113b20) at kernel/qapplication.cpp:4084
#22 0x00007f2d56cdf97a in QApplication::notify (this=0x7fff6265e950, receiver=0x1a61840, e=0x3113b20) at kernel/qapplication.cpp:4049
#23 0x00007f2d5828e63b in KApplication::notify (this=0x7fff6265e950, receiver=0x1a61840, event=0x3113b20) at /build/buildd/kde4libs-4.2.96/kdeui/kernel/kapplication.cpp:302
#24 0x00007f2d5680975c in QCoreApplication::notifyInternal (this=0x7fff6265e950, receiver=0x1a61840, event=0x3113b20) at kernel/qcoreapplication.cpp:602
#25 0x00007f2d5680a3ca in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x192b320) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#26 0x00007f2d568331e3 in postEventSourceDispatch (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#27 0x00007f2d51e7b20a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#28 0x00007f2d51e7e8e0 in ?? () from /usr/lib/libglib-2.0.so.0
#29 0x00007f2d51e7ea7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#30 0x00007f2d56832e6f in QEventDispatcherGlib::processEvents (this=0x192ab50, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:323
#31 0x00007f2d56d6fbef in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#32 0x00007f2d56808002 in QEventLoop::processEvents (this=<value optimized out>, flags={i = 1650845824}) at kernel/qeventloop.cpp:149
#33 0x00007f2d568083cd in QEventLoop::exec (this=0x7fff6265e8c0, flags={i = 1650845904}) at kernel/qeventloop.cpp:200
#34 0x00007f2d5680a694 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:880
#35 0x000000000043959d in _start ()

Reported using DrKonqi