Application that crashed: dolphin
Version of the application: 1.3
KDE Version: 4.3.4 (KDE 4.3.4)
Qt Version: 4.5.3
Operating System: Linux 2.6.32-ARCH i686

What I was doing when the application crashed:
The folder contained  2 avi files and also with folders containing avi files. Dolphin just crashed. But I was not able tp reproduce a second time.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[KCrash Handler]
#6  0xb768388d in KDirModelNode::rowNumber() const () from /usr/lib/libkio.so.5
#7  0xb7683943 in KDirModelPrivate::indexForNode(KDirModelNode*, int) const () from /usr/lib/libkio.so.5
#8  0xb768878b in KDirModelPrivate::_k_slotNewItems(KUrl const&, KFileItemList const&) () from /usr/lib/libkio.so.5
#9  0xb7689c97 in KDirModel::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkio.so.5
#10 0xb60b7fdc in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#11 0xb60b8c12 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#12 0xb766c389 in KDirLister::itemsAdded(KUrl const&, KFileItemList const&) () from /usr/lib/libkio.so.5
#13 0xb766d41e in KDirLister::Private::emitItems() () from /usr/lib/libkio.so.5
#14 0xb7678707 in KDirListerCache::processPendingUpdates() () from /usr/lib/libkio.so.5
#15 0xb7678fcf in KDirListerCache::slotFilesChanged(QStringList const&) () from /usr/lib/libkio.so.5
#16 0xb767f7c5 in KDirListerCache::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkio.so.5
#17 0xb60b7fdc in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#18 0xb60b8c12 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#19 0xb768b423 in OrgKdeKDirNotifyInterface::FilesChanged(QStringList const&) () from /usr/lib/libkio.so.5
#20 0xb768b5f5 in OrgKdeKDirNotifyInterface::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkio.so.5
#21 0xb6b47667 in ?? () from /usr/lib/libQtDBus.so.4
#22 0xb6b4ef27 in ?? () from /usr/lib/libQtDBus.so.4
#23 0xb60b23ce in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#24 0xb62b5924 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#25 0xb62bd00c in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#26 0xb6fe860a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#27 0xb60a25bb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#28 0xb60a31e2 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#29 0xb60a33ad in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4
#30 0xb60cd1cf in ?? () from /usr/lib/libQtCore.so.4
#31 0xb56bf378 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#32 0xb56c2bf0 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#33 0xb56c2d23 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#34 0xb60ccd25 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#35 0xb6353705 in ?? () from /usr/lib/libQtGui.so.4
#36 0xb60a0ba9 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#37 0xb60a0ffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#38 0xb60a346f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#39 0xb62b57a7 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#40 0x0807a6b5 in _start ()

Reported using DrKonqi