Application that crashed: dolphin
Version of the application: 1.3
KDE Version: 4.3.1 (KDE 4.3.1)
Qt Version: 4.5.2
Operating System: Linux 2.6.30-ARCH i686

What I was doing when the application crashed:
I was downloading a zip file from swiftwease 3.5.2 and tried to open the zip file before the download was over. dolhin crashed

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[KCrash Handler]
#6  0xb68746f9 in QUrl::QUrl () from /usr/lib/libQtCore.so.4
#7  0xb74838b9 in KUrl::KUrl () from /usr/lib/libkdecore.so.5
#8  0xb7eae98e in KFileItem::url () from /usr/lib/libkio.so.5
#9  0xb7e9e38f in KDirModel::indexForItem () from /usr/lib/libkio.so.5
#10 0xb7d6f9d6 in KFilePreviewGenerator::Private::orderItems () from /usr/lib/libkfile.so.4
#11 0xb7d7365d in KFilePreviewGenerator::Private::updateIcons () from /usr/lib/libkfile.so.4
#12 0xb7d738a2 in KFilePreviewGenerator::Private::delayedIconUpdate () from /usr/lib/libkfile.so.4
#13 0xb7d74916 in KFilePreviewGenerator::qt_metacall () from /usr/lib/libkfile.so.4
#14 0xb68d59ac in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#15 0xb68d65e2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#16 0xb690fa87 in QTimer::timeout () from /usr/lib/libQtCore.so.4
#17 0xb68db05e in QTimer::timerEvent () from /usr/lib/libQtCore.so.4
#18 0xb68cfb5f in QObject::event () from /usr/lib/libQtCore.so.4
#19 0xb6ad3964 in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#20 0xb6adb04c in QApplication::notify () from /usr/lib/libQtGui.so.4
#21 0xb780146a in KApplication::notify () from /usr/lib/libkdeui.so.5
#22 0xb68bffcb in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#23 0xb68ed79e in ?? () from /usr/lib/libQtCore.so.4
#24 0xb68ea780 in ?? () from /usr/lib/libQtCore.so.4
#25 0xb5ee0d98 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#26 0xb5ee43e0 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#27 0xb5ee4513 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#28 0xb68ea6cc in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#29 0xb6b71695 in ?? () from /usr/lib/libQtGui.so.4
#30 0xb68be579 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#31 0xb68be9ca in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#32 0xb68c0e3f in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#33 0xb6ad37e7 in QApplication::exec () from /usr/lib/libQtGui.so.4
#34 0x0807a725 in _start ()

Reported using DrKonqi