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 2.6.31-ARCH i686

What I was doing when the application crashed:
after the launch of Dolphin, a few seconds after it crashes

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[KCrash Handler]
#6  0xb50ddcd4 in _dbus_pthread_mutex_lock () from /usr/lib/libdbus-1.so.3
#7  0xb50d47b8 in _dbus_mutex_lock () from /usr/lib/libdbus-1.so.3
#8  0xb50bc315 in _dbus_connection_lock () from /usr/lib/libdbus-1.so.3
#9  0xb50cf5d5 in _dbus_pending_call_get_connection_and_lock () from /usr/lib/libdbus-1.so.3
#10 0xb50c04a5 in reply_handler_timeout () from /usr/lib/libdbus-1.so.3
#11 0xb50d4382 in dbus_timeout_handle () from /usr/lib/libdbus-1.so.3
#12 0xb6b6d1d5 in ?? () from /usr/lib/libQtDBus.so.4
#13 0xb60e218f in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#14 0xb62e5924 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#15 0xb62ed00c in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#16 0xb701860a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#17 0xb60d25bb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#18 0xb60ffefe in ?? () from /usr/lib/libQtCore.so.4
#19 0xb60fd007 in ?? () from /usr/lib/libQtCore.so.4
#20 0xb56f7328 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#21 0xb56faba0 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#22 0xb56facd3 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#23 0xb60fcd25 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#24 0xb6383705 in ?? () from /usr/lib/libQtGui.so.4
#25 0xb60d0ba9 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#26 0xb60d0ffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#27 0xb60d346f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#28 0xb62e57a7 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#29 0x0807a6b5 in _start ()

Reported using DrKonqi