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 2.6.31.3-k8 x86_64

What I was doing when the application crashed:
Has happened a few time since upgrading to latest 4.3.2 (never happened before). 

Usually it is after opening another drive/partition.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[KCrash Handler]
#5  0x00007f3dae92a770 in _dbus_list_prepend_link () from /usr/lib/libdbus-1.so.3
#6  0x00007f3dae92a789 in _dbus_list_append_link () from /usr/lib/libdbus-1.so.3
#7  0x00007f3dae912d0d in _dbus_connection_queue_synthesized_message_link () from /usr/lib/libdbus-1.so.3
#8  0x00007f3dae9219d5 in _dbus_pending_call_queue_timeout_error_unlocked () from /usr/lib/libdbus-1.so.3
#9  0x00007f3dae91335c in reply_handler_timeout () from /usr/lib/libdbus-1.so.3
#10 0x00007f3db5f14bb3 in ?? () from /usr/lib/libQtDBus.so.4
#11 0x00007f3db5079ce3 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#12 0x00007f3db54ec07c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#13 0x00007f3db54f334e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#14 0x00007f3db6819586 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#15 0x00007f3db506abfc in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#16 0x00007f3db50963e2 in ?? () from /usr/lib/libQtCore.so.4
#17 0x00007f3db50933f8 in ?? () from /usr/lib/libQtCore.so.4
#18 0x00007f3db0da6dbe in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#19 0x00007f3db0daa568 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#20 0x00007f3db0daa690 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#21 0x00007f3db5093123 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#22 0x00007f3db557f14e in ?? () from /usr/lib/libQtGui.so.4
#23 0x00007f3db5069532 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#24 0x00007f3db5069904 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#25 0x00007f3db506bab9 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#26 0x0000000000439505 in _start ()

Reported using DrKonqi