Version:            (using KDE 4.3.0)
OS:                Linux
Installed from:    Unspecified Linux

Application that crashed: dolphin
Version of the application: 1.3
KDE Version: 4.3.00 (KDE 4.3.0)
Qt Version: 4.5.2
Operating System: Linux 2.6.30-ARCH i686

What I was doing when the application crashed:
The title says it all. I cannot reproduce this but I hope the backtrace is usefull. 

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[KCrash Handler]
#6  0xb675d6f9 in QUrl (this=0xbf851648, other=@0x8) at io/qurl.cpp:3936
#7  0xb736a669 in KUrl (this=0xbf851648, _u=@0x8) at /home/jan/kdemod/testing/kdelibs/src/kdelibs-4.3.0/kdecore/io/kurl.cpp:468
#8  0xb7d8eb5e in KFileItem::url (this=0x9b4df98) at /home/jan/kdemod/testing/kdelibs/src/kdelibs-4.3.0/kio/kio/kfileitem.cpp:1268
#9  0xb7d7e55f in KDirModel::indexForItem (this=0x941d038, item=@0x9b4df98) at /home/jan/kdemod/testing/kdelibs/src/kdelibs-4.3.0/kio/kio/kdirmodel.cpp:919
#10 0xb7c509d6 in KFilePreviewGenerator::Private::orderItems (this=0x92f88e0, items=@0xbf85176c) at /home/jan/kdemod/testing/kdelibs/src/kdelibs-4.3.0/kfile/kfilepreviewgenerator.cpp:1015
#11 0xb7c5465d in KFilePreviewGenerator::Private::updateIcons (this=0x92f88e0, items=@0xbf8517cc) at /home/jan/kdemod/testing/kdelibs/src/kdelibs-4.3.0/kfile/kfilepreviewgenerator.cpp:508
#12 0xb7c548a2 in KFilePreviewGenerator::Private::delayedIconUpdate (this=0x92f88e0) at /home/jan/kdemod/testing/kdelibs/src/kdelibs-4.3.0/kfile/kfilepreviewgenerator.cpp:1080
#13 0xb7c55916 in KFilePreviewGenerator::qt_metacall (this=0x92e1250, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0xbf85189c)
    at /home/jan/kdemod/testing/kdelibs/src/build/kfile/kfilepreviewgenerator.moc:95
#14 0xb67be98c in QMetaObject::activate (sender=0x92df770, from_signal_index=<value optimized out>, to_signal_index=4, argv=0x8) at kernel/qobject.cpp:3112
#15 0xb67bf5c2 in QMetaObject::activate (sender=0x92df770, m=0xb6898ae4, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3186
#16 0xb67f8a67 in QTimer::timeout (this=0x92df770) at .moc/release-shared/moc_qtimer.cpp:128
#17 0xb67c403e in QTimer::timerEvent (this=0x92df770, e=0xbf851d30) at kernel/qtimer.cpp:261
#18 0xb67b8b3f in QObject::event (this=0x92df770, e=0xbf851d30) at kernel/qobject.cpp:1074
#19 0xb69bb694 in QApplicationPrivate::notify_helper (this=0x925a670, receiver=0x92df770, e=0xbf851d30) at kernel/qapplication.cpp:4056
#20 0xb69c2d7c in QApplication::notify (this=0xbf85209c, receiver=0x92df770, e=0xbf851d30) at kernel/qapplication.cpp:3603
#21 0xb76e5fca in KApplication::notify (this=0xbf85209c, receiver=0x92df770, event=0xbf851d30) at /home/jan/kdemod/testing/kdelibs/src/kdelibs-4.3.0/kdeui/kernel/kapplication.cpp:302
#22 0xb67a8fab in QCoreApplication::notifyInternal (this=0xbf85209c, receiver=0x92df770, event=0xbf851d30) at kernel/qcoreapplication.cpp:610
#23 0xb67d677e in QTimerInfoList::activateTimers (this=0x9255b54) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#24 0xb67d3760 in timerSourceDispatch (source=0x9255b20) at kernel/qeventdispatcher_glib.cpp:165
#25 0xb5dc8d98 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#26 0xb5dcc3e0 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#27 0xb5dcc513 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#28 0xb67d36ac in QEventDispatcherGlib::processEvents (this=0x925a598, flags={i = 36}) at kernel/qeventdispatcher_glib.cpp:327
#29 0xb6a59325 in QGuiEventDispatcherGlib::processEvents (this=0x925a598, flags={i = 36}) at kernel/qguieventdispatcher_glib.cpp:202
#30 0xb67a7559 in QEventLoop::processEvents (this=0xbf851ff4, flags=) at kernel/qeventloop.cpp:149
#31 0xb67a79aa in QEventLoop::exec (this=0xbf851ff4, flags={i = 0}) at kernel/qeventloop.cpp:201
#32 0xb67a9e1f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#33 0xb69bb517 in QApplication::exec () at kernel/qapplication.cpp:3525
#34 0x0807a655 in _start ()

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