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 x86_64

What I was doing when the application crashed:
These errors happen frequently in Dolphin. 

Excuse my English, I am Brazilian and I used Google Translate.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[KCrash Handler]
#5  0x00007facf44bc984 in _dbus_connection_lock () from /usr/lib/libdbus-1.so.3
#6  0x00007facf44ce20d in _dbus_pending_call_get_connection_and_lock () from /usr/lib/libdbus-1.so.3
#7  0x00007facf44c034e in reply_handler_timeout () from /usr/lib/libdbus-1.so.3
#8  0x00007facfbcfe603 in q_dbus_timeout_handle (this=0x8f14d0, e=<value optimized out>) at ./qdbus_symbols_p.h:172
#9  QDBusConnectionPrivate::timerEvent (this=0x8f14d0, e=<value optimized out>) at qdbusintegrator.cpp:1023
#10 0x00007facfae50423 in QObject::event (this=0x8f14d0, e=0x0) at kernel/qobject.cpp:1074
#11 0x00007facfb2d360c in QApplicationPrivate::notify_helper (this=0x9054a0, receiver=0x8f14d0, e=0x7fffb5b6d6f0) at kernel/qapplication.cpp:4065
#12 0x00007facfb2da8de in QApplication::notify (this=0x7fffb5b6da40, receiver=0x8f14d0, e=0x7fffb5b6d6f0) at kernel/qapplication.cpp:4030
#13 0x00007facfc608926 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#14 0x00007facfae4133c in QCoreApplication::notifyInternal (this=0x7fffb5b6da40, receiver=0x8f14d0, event=0x7fffb5b6d6f0) at kernel/qcoreapplication.cpp:610
#15 0x00007facfae6cb22 in QCoreApplication::sendEvent (this=0x8ff2c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#16 QTimerInfoList::activateTimers (this=0x8ff2c0) at kernel/qeventdispatcher_unix.cpp:580
#17 0x00007facfae69b38 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#18 idleTimerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#19 0x00007facf6b6526e in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#20 0x00007facf6b68c28 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#21 0x00007facf6b68d50 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#22 0x00007facfae69863 in QEventDispatcherGlib::processEvents (this=0x8b1160, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#23 0x00007facfb3666de in QGuiEventDispatcherGlib::processEvents (this=0xfffffff1fffffff6, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#24 0x00007facfae3fc72 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#25 0x00007facfae40044 in QEventLoop::exec (this=0x7fffb5b6d990, flags=) at kernel/qeventloop.cpp:201
#26 0x00007facfae421f9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#27 0x0000000000439495 in _start ()

Reported using DrKonqi