Application that crashed: dolphin
Version of the application: 1.3
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.3
Operating System: Linux 2.6.30-2-amd64 x86_64
Distribution: Debian GNU/Linux testing (squeeze)

What I was doing when the application crashed:
Was changing permissions (adding group rwx)  using the Properties Dialogue, Permissions tab, Advanced Permissions.  I had already hit OK on the advanced permissions dialogue.  After I hit OK in the Properties dialogue, Dolphin crashed.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[KCrash Handler]
#5  KDirModelNode::rowNumber (this=0x0) at ../../kio/kio/kdirmodel.cpp:120
#6  0x00007fdbabdfaac0 in KDirModelPrivate::indexForNode (this=0x1d391c0, node=0x0, rowNumber=-1) at ../../kio/kio/kdirmodel.cpp:284
#7  0x00007fdbabdff0f5 in KDirModelPrivate::_k_slotNewItems (this=0x1d391c0, directoryUrl=<value optimized out>, items=...) at ../../kio/kio/kdirmodel.cpp:377
#8  0x00007fdbabe0045a in KDirModel::qt_metacall (this=0x1d40440, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffff9cda1f0) at ./kdirmodel.moc:82
#9  0x00007fdba8d20df2 in QMetaObject::activate (sender=0x1d3b760, from_signal_index=<value optimized out>, to_signal_index=14, argv=0xffffffff) at kernel/qobject.cpp:3112
#10 0x00007fdbabde438a in KDirLister::itemsAdded (this=0x0, _t1=<value optimized out>, _t2=<value optimized out>) at ./kdirlister.moc:268
#11 0x00007fdbabde52bb in KDirLister::Private::emitItems (this=0x1d3f6d0) at ../../kio/kio/kdirlister.cpp:2303
#12 0x00007fdbabde7def in KDirListerCache::processPendingUpdates (this=0x1cd0c30) at ../../kio/kio/kdirlister.cpp:1796
#13 0x00007fdbabdf660d in KDirListerCache::slotFilesChanged (this=0x1cd0c30, fileList=...) at ../../kio/kio/kdirlister.cpp:850
#14 0x00007fdbabdf708c in KDirListerCache::qt_metacall (this=0x1cd0c30, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffff9cda5b0) at ./kdirlister_p.moc:93
#15 0x00007fdba8d20df2 in QMetaObject::activate (sender=0x1cd0670, from_signal_index=<value optimized out>, to_signal_index=8, argv=0xffffffff) at kernel/qobject.cpp:3112
#16 0x00007fdbabe01e45 in OrgKdeKDirNotifyInterface::FilesChanged (this=0x0, _t1=<value optimized out>) at ./kdirnotify.moc:118
#17 0x00007fdbabe01f9c in OrgKdeKDirNotifyInterface::qt_metacall (this=0x1cd0670, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffff9cda6b0) at ./kdirnotify.moc:82
#18 0x00007fdba9c35b83 in QDBusConnectionPrivate::deliverCall (this=0x1a56160, object=0x1cd0670, msg=..., metaTypes=..., slotIdx=8) at qdbusintegrator.cpp:891
#19 0x00007fdba9c3d35f in QDBusCallDeliveryEvent::placeMetaCall(QObject*) () from /usr/lib/libQtDBus.so.4
#20 0x00007fdba8d1b6c8 in QObject::event (this=0x1cd0670, e=0x220bc30) at kernel/qobject.cpp:1110
#21 0x00007fdba91da01d in QApplicationPrivate::notify_helper (this=0x1a618d0, receiver=0x1cd0670, e=0x220bc30) at kernel/qapplication.cpp:4065
#22 0x00007fdba91e207a in QApplication::notify (this=0x7ffff9cdb2b0, receiver=0x1cd0670, e=0x220bc30) at kernel/qapplication.cpp:4030
#23 0x00007fdbaa52d0db in KApplication::notify (this=0x7ffff9cdb2b0, receiver=0x1cd0670, event=0x220bc30) at ../../kdeui/kernel/kapplication.cpp:302
#24 0x00007fdba8d0bc9c in QCoreApplication::notifyInternal (this=0x7ffff9cdb2b0, receiver=0x1cd0670, event=0x220bc30) at kernel/qcoreapplication.cpp:610
#25 0x00007fdba8d0c8e4 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x1a3bf80) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#26 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1a3bf80) at kernel/qcoreapplication.cpp:1247
#27 0x00007fdba8d347d3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#28 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#29 0x00007fdba4c5f12a in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#30 0x00007fdba4c62988 in ?? () from /lib/libglib-2.0.so.0
#31 0x00007fdba4c62b3c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#32 0x00007fdba8d3439c in QEventDispatcherGlib::processEvents (this=0x1a3b790, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#33 0x00007fdba9270f1f in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#34 0x00007fdba8d0a562 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#35 0x00007fdba8d0a934 in QEventLoop::exec (this=0x7ffff9cdb220, flags=...) at kernel/qeventloop.cpp:201
#36 0x00007fdba8d0cba4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#37 0x000000000043953d in _start ()

This bug may be a duplicate of or related to bug 211780

Reported using DrKonqi