Application that crashed: dolphin
Version of the application: 1.3
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.28-15-generic x86_64
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
This has only happened once so far.

1. right click on a white backgorund area within the directory
2. select properties.
3. read the information (161 folders, 62 files, 15.1mb, ....)
4. click OK.
5. crash

If it onely ever happens just this one time, then I guess its no biggy.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 0 (LWP 27175)]

Thread 2 (Thread 0x7ffcad191950 (LWP 32583)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:217
#1  0x00007ffc9d5e2f91 in ?? () from /usr/lib/libxine.so.1
#2  0x00007ffcb62853ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#3  0x00007ffcb865bfcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ffcbcf81750 (LWP 27175)):
[KCrash Handler]
#5  KDirModelNode::rowNumber (this=0x0) at /build/buildd/kde4libs-4.3.2/kio/kio/kdirmodel.cpp:120
#6  0x00007ffcbca0c5e0 in KDirModelPrivate::indexForNode (this=0x22fff50, node=0x0, rowNumber=-1) at /build/buildd/kde4libs-4.3.2/kio/kio/kdirmodel.cpp:284
#7  0x00007ffcbca10c05 in KDirModelPrivate::_k_slotNewItems (this=0x22fff50, directoryUrl=<value optimized out>, items=@0xca6d40) at /build/buildd/kde4libs-4.3.2/kio/kio/kdirmodel.cpp:377
#8  0x00007ffcbca11f5a in KDirModel::qt_metacall (this=0x22ffe40, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc4fc7740)
    at /build/buildd/kde4libs-4.3.2/obj-x86_64-linux-gnu/kio/kdirmodel.moc:82
#9  0x00007ffcb91efea2 in QMetaObject::activate (sender=0x22fee50, from_signal_index=<value optimized out>, to_signal_index=14, argv=0xffffffff) at kernel/qobject.cpp:3113
#10 0x00007ffcbc9f5cda in KDirLister::itemsAdded (this=0x0, _t1=<value optimized out>, _t2=<value optimized out>) at /build/buildd/kde4libs-4.3.2/obj-x86_64-linux-gnu/kio/kdirlister.moc:268
#11 0x00007ffcbc9f6bfb in KDirLister::Private::emitItems (this=0x23000b0) at /build/buildd/kde4libs-4.3.2/kio/kio/kdirlister.cpp:2303
#12 0x00007ffcbc9f976f in KDirListerCache::processPendingUpdates (this=0xa9b330) at /build/buildd/kde4libs-4.3.2/kio/kio/kdirlister.cpp:1796
#13 0x00007ffcbca080ed in KDirListerCache::slotFilesChanged (this=0xa9b330, fileList=@0x1e824c0) at /build/buildd/kde4libs-4.3.2/kio/kio/kdirlister.cpp:850
#14 0x00007ffcbca08b5c in KDirListerCache::qt_metacall (this=0xa9b330, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc4fc7b00)
    at /build/buildd/kde4libs-4.3.2/obj-x86_64-linux-gnu/kio/kdirlister_p.moc:93
#15 0x00007ffcb91efea2 in QMetaObject::activate (sender=0xa9bc70, from_signal_index=<value optimized out>, to_signal_index=8, argv=0xffffffff) at kernel/qobject.cpp:3113
#16 0x00007ffcbca13925 in OrgKdeKDirNotifyInterface::FilesChanged (this=0x0, _t1=<value optimized out>) at /build/buildd/kde4libs-4.3.2/obj-x86_64-linux-gnu/kio/kdirnotify.moc:118
#17 0x00007ffcbca13a8c in OrgKdeKDirNotifyInterface::qt_metacall (this=0xa9bc70, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc4fc7de0)
    at /build/buildd/kde4libs-4.3.2/obj-x86_64-linux-gnu/kio/kdirnotify.moc:82
#18 0x00007ffcba0cf453 in QDBusConnectionPrivate::deliverCall (this=0x7b0610, object=0xa9bc70, msg=@0x21d9498, metaTypes=@0x21d94a0, slotIdx=8) at qdbusintegrator.cpp:891
#19 0x00007ffcba0d6e5f in QDBusCallDeliveryEvent::placeMetaCall (this=0x242ada0, object=0x22fff50) at qdbusintegrator_p.h:101
#20 0x00007ffcb91ea5d8 in QObject::event (this=0xa9bc70, e=0x21d9450) at kernel/qobject.cpp:1111
#21 0x00007ffcb966ff4d in QApplicationPrivate::notify_helper (this=0x7c58a0, receiver=0xa9bc70, e=0x21d9450) at kernel/qapplication.cpp:4056
#22 0x00007ffcb967818a in QApplication::notify (this=0x7fffc4fc8800, receiver=0xa9bc70, e=0x21d9450) at kernel/qapplication.cpp:4021
#23 0x00007ffcbabfaabb in KApplication::notify (this=0x7fffc4fc8800, receiver=0xa9bc70, event=0x21d9450) at /build/buildd/kde4libs-4.3.2/kdeui/kernel/kapplication.cpp:302
#24 0x00007ffcb91da6ac in QCoreApplication::notifyInternal (this=0x7fffc4fc8800, receiver=0xa9bc70, event=0x21d9450) at kernel/qcoreapplication.cpp:610
#25 0x00007ffcb91db31a in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x796320) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#26 0x00007ffcb9203e03 in postEventSourceDispatch (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#27 0x00007ffcb485920a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#28 0x00007ffcb485c8e0 in ?? () from /usr/lib/libglib-2.0.so.0
#29 0x00007ffcb485ca7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#30 0x00007ffcb9203a8f in QEventDispatcherGlib::processEvents (this=0x795b50, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#31 0x00007ffcb9708bdf in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#32 0x00007ffcb91d8f42 in QEventLoop::processEvents (this=<value optimized out>, flags={i = -990083280}) at kernel/qeventloop.cpp:149
#33 0x00007ffcb91d9314 in QEventLoop::exec (this=0x7fffc4fc8770, flags={i = -990083200}) at kernel/qeventloop.cpp:201
#34 0x00007ffcb91db5e4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#35 0x00000000004397cd in _start ()

Reported using DrKonqi