Version:            (using KDE 4.1.1)
Compiler:          cc (GCC) on FreeBSD, version 4.2.1 > cc --version
cc (GCC) 4.2.1 20070719  [FreeBSD]
OS:                FreeBSD
Installed from:    FreeBSD Ports

When I create a file via the dolphin mouse menu (right click -> New File -> text file), type a name in the pop up window and then hit CR, dolphin crashes with a signal 6 (SIGABRT) event.

Backtrace:
Application: Dolphin (dolphin), signal SIGABRT
[New Thread 0x602180 (LWP 100084)]
[Switching to Thread 0x602180 (LWP 100084)]
[KCrash handler]
#6  0x0000000804b9e7dc in thr_kill () from /lib/libc.so.7
#7  0x0000000804c2d52b in abort () from /lib/libc.so.7
#8  0x0000000801bbc195 in qt_message_output ()
   from /usr/local/lib/qt4/libQtCore.so.4
#9  0x0000000801bbc2b7 in qFatal () from /usr/local/lib/qt4/libQtCore.so.4
#10 0x0000000800a5f15e in KDirListerCache::updateDirectory (this=0x752880, 
    _dir=@0x7fffffffd690)
    at /usr/ports/x11/kdelibs4/work/kdelibs-4.1.1/kio/kio/kdirlister.cpp:581
#11 0x0000000800a606e8 in KDirListerCache::slotFileDirty (this=0x752880, path=
) at /usr/ports/x11/kdelibs4/work/kdelibs-4.1.1/kio/kio/kdirlister.cpp:893
#12 0x0000000800a637e7 in KDirListerCache::qt_metacall (this=0x752880, 
    _c=QMetaObject::InvokeMetaMethod, _id=) at kdirlister_p.moc:94
#13 0x0000000801c9a3eb in QMetaObject::activate ()
   from /usr/local/lib/qt4/libQtCore.so.4
#14 0x0000000800a729b2 in KDirWatch::dirty (this=) at kdirwatch.moc:81
#15 0x0000000800a72c09 in KDirWatch::setDirty (this=0x736500, 
    _file=@0x7fffffffd930)
    at /usr/ports/x11/kdelibs4/work/kdelibs-4.1.1/kio/kio/kdirwatch.cpp:1661
#16 0x0000000800a73f07 in KDirWatchPrivate::emitEvent (this=)
    at /usr/ports/x11/kdelibs4/work/kdelibs-4.1.1/kio/kio/kdirwatch.cpp:1142
#17 0x0000000800a7411d in KDirWatchPrivate::slotRescan (this=0x626f20)
    at /usr/ports/x11/kdelibs4/work/kdelibs-4.1.1/kio/kio/kdirwatch.cpp:1220
#18 0x0000000800a76d0c in KDirWatchPrivate::qt_metacall (this=0x626f20, 
    _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fffffffdaf0)
    at kdirwatch_p.moc:72
#19 0x0000000801c9a3eb in QMetaObject::activate ()
   from /usr/local/lib/qt4/libQtCore.so.4
#20 0x0000000801c99195 in QObject::event ()
   from /usr/local/lib/qt4/libQtCore.so.4
#21 0x00000008038a385f in QApplicationPrivate::notify_helper ()
   from /usr/local/lib/qt4/libQtGui.so.4
#22 0x00000008038aa274 in QApplication::notify ()
   from /usr/local/lib/qt4/libQtGui.so.4
#23 0x0000000800f26715 in KApplication::notify (this=0x7fffffffe330, 
    receiver=0x626f30, event=0x7fffffffe000)
    at /usr/ports/x11/kdelibs4/work/kdelibs-4.1.1/kdeui/kernel/kapplication.cpp:311
#24 0x0000000801c8ab34 in QCoreApplication::notifyInternal ()
   from /usr/local/lib/qt4/libQtCore.so.4
#25 0x0000000801cb0be4 in QTimerInfoList::activateTimers ()
   from /usr/local/lib/qt4/libQtCore.so.4
#26 0x0000000801caec2d in timerSourceDispatch ()
   from /usr/local/lib/qt4/libQtCore.so.4
#27 0x000000080548b093 in g_main_context_dispatch ()
   from /usr/local/lib/libglib-2.0.so.0
#28 0x000000080548e705 in g_main_context_check ()
   from /usr/local/lib/libglib-2.0.so.0
#29 0x000000080548ed1b in g_main_context_iteration ()
   from /usr/local/lib/libglib-2.0.so.0
#30 0x0000000801caf1be in QEventDispatcherGlib::processEvents ()
   from /usr/local/lib/qt4/libQtCore.so.4
#31 0x000000080391f2ff in QGuiEventDispatcherGlib::processEvents ()
   from /usr/local/lib/qt4/libQtGui.so.4
#32 0x0000000801c89e3d in QEventLoop::processEvents ()
   from /usr/local/lib/qt4/libQtCore.so.4
#33 0x0000000801c89fa7 in QEventLoop::exec ()
   from /usr/local/lib/qt4/libQtCore.so.4
#34 0x0000000801c8c011 in QCoreApplication::exec ()
   from /usr/local/lib/qt4/libQtCore.so.4
#35 0x0000000000440797 in main (argc=6, argv=0x7fffffffe798)
    at /usr/ports/x11/kdebase4/work/kdebase-4.1.1/apps/dolphin/src/main.cpp:94