Application that crashed: dolphin
Version of the application: 1.3
KDE Version: 4.3.3 (KDE 4.3.3)
Qt Version: 4.5.3
Operating System: Linux 2.6.31-sabayon x86_64
Distribution: "Gentoo Base System release 2.0.1"

What I was doing when the application crashed:
Browsing pictures in a large directory of pictures and dolphin crashed.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Traceback (most recent call last):
  File "/usr/share/gdb/auto-load/usr/lib64/libgobject-2.0.so.0.2200.2-gdb.py", line 9, in <module>
    from gobject import register
  File "/usr/share/glib-2.0/gdb/gobject.py", line 3, in <module>
    import gdb.backtrace
ImportError: No module named backtrace
[KCrash Handler]
#5  0x00007f423a3bae49 in QMutex::lock() () from /usr/lib64/qt4/libQtCore.so.4
#6  0x00007f423a7a2039 in ?? () from /usr/lib64/qt4/libQtDBus.so.4
#7  0x00007f4235e980bd in ?? () from /usr/lib/libdbus-1.so.3
#8  0x00007f4235eaa29d in ?? () from /usr/lib/libdbus-1.so.3
#9  0x00007f4235e9bdfe in ?? () from /usr/lib/libdbus-1.so.3
#10 0x00007f423a7823e7 in ?? () from /usr/lib64/qt4/libQtDBus.so.4
#11 0x00007f423a4a1063 in QObject::event(QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#12 0x00007f4239a354ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#13 0x00007f4239a3ad48 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#14 0x00007f423b068a16 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#15 0x00007f423a49306c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#16 0x00007f423a4b9f62 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#17 0x00007f423a4b798d in ?? () from /usr/lib64/qt4/libQtCore.so.4
#18 0x00007f42357eb377 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#19 0x00007f42357ed226 in ?? () from /usr/lib/libglib-2.0.so.0
#20 0x00007f42357ed309 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#21 0x00007f423a4b78d6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#22 0x00007f4239abaade in ?? () from /usr/lib64/qt4/libQtGui.so.4
#23 0x00007f423a491a82 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#24 0x00007f423a491c25 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#25 0x00007f423a493a39 in QCoreApplication::exec() () from /usr/lib64/qt4/libQtCore.so.4
#26 0x0000000000439c15 in _start ()

This bug may be a duplicate of or related to bug 217985

Reported using DrKonqi