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 2.6.30-ARCH x86_64
Distribution: "(none)"

What I was doing when the application crashed:
I was trying to set a custom icon for a folder, when clicking apply dolphin crashed.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[KCrash Handler]
#5  0x00007f81a6379b00 in KDirModelNode::rowNumber () from /usr/lib/libkio.so.5
#6  0x00007f81a6379ba1 in KDirModelPrivate::indexForNode () from /usr/lib/libkio.so.5
#7  0x00007f81a637e546 in KDirModelPrivate::_k_slotNewItems () from /usr/lib/libkio.so.5
#8  0x00007f81a637f926 in KDirModel::qt_metacall () from /usr/lib/libkio.so.5
#9  0x00007f81a32e7e2c in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#10 0x00007f81a636369a in KDirLister::itemsAdded () from /usr/lib/libkio.so.5
#11 0x00007f81a636444a in KDirLister::Private::emitItems () from /usr/lib/libkio.so.5
#12 0x00007f81a636eec8 in KDirListerCache::processPendingUpdates () from /usr/lib/libkio.so.5
#13 0x00007f81a636f83e in KDirListerCache::slotFilesChanged () from /usr/lib/libkio.so.5
#14 0x00007f81a6375b50 in KDirListerCache::qt_metacall () from /usr/lib/libkio.so.5
#15 0x00007f81a32e7e2c in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#16 0x00007f81a6380ec5 in OrgKdeKDirNotifyInterface::FilesChanged () from /usr/lib/libkio.so.5
#17 0x00007f81a6381030 in OrgKdeKDirNotifyInterface::qt_metacall () from /usr/lib/libkio.so.5
#18 0x00007f81a41999b4 in ?? () from /usr/lib/libQtDBus.so.4
#19 0x00007f81a41a0cbf in ?? () from /usr/lib/libQtDBus.so.4
#20 0x00007f81a32e2149 in QObject::event () from /usr/lib/libQtCore.so.4
#21 0x00007f81a3763dfc in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#22 0x00007f81a376b0ce in QApplication::notify () from /usr/lib/libQtGui.so.4
#23 0x00007f81a4a90ff6 in KApplication::notify () from /usr/lib/libkdeui.so.5
#24 0x00007f81a32d2d2c in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#25 0x00007f81a32d390a in QCoreApplicationPrivate::sendPostedEvents () from /usr/lib/libQtCore.so.4
#26 0x00007f81a32fb593 in ?? () from /usr/lib/libQtCore.so.4
#27 0x00007f819eff5dbe in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#28 0x00007f819eff9568 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#29 0x00007f819eff9690 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#30 0x00007f81a32fb206 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#31 0x00007f81a37f6dde in ?? () from /usr/lib/libQtGui.so.4
#32 0x00007f81a32d1632 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#33 0x00007f81a32d1a04 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#34 0x00007f81a32d3bb9 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#35 0x0000000000439445 in _start ()

Reported using DrKonqi