Application that crashed: dolphin
Version of the application: 1.3
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-14-generic-pae i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
Dolphin was close during a file delete attemp on SMB share 

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[KCrash Handler]
#6  0xb7757f4d in KIO::Slave::deref() () from /usr/lib/libkio.so.5
#7  0xb7758af6 in KIO::Slave::gotInput() () from /usr/lib/libkio.so.5
#8  0xb775aee3 in KIO::Slave::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkio.so.5
#9  0xb61b5263 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#10 0xb61b5ec2 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#11 0xb7662f97 in KIO::Connection::readyRead() () from /usr/lib/libkio.so.5
#12 0xb7664d5e in ?? () from /usr/lib/libkio.so.5
#13 0xb7664e8e in KIO::Connection::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkio.so.5
#14 0xb61adf0b in QMetaCallEvent::placeMetaCall(QObject*) () from /usr/lib/libQtCore.so.4
#15 0xb61af5fe in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#16 0xb63b4f54 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#17 0xb63bc67c in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#18 0xb70bebfa in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#19 0xb619f6cb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#20 0xb61a02b2 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#21 0xb61a047d in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4
#22 0xb61ca3ff in ?? () from /usr/lib/libQtCore.so.4
#23 0xb57ade78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#24 0xb57b1720 in ?? () from /lib/libglib-2.0.so.0
#25 0xb57b1853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#26 0xb61ca02c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#27 0xb6455be5 in ?? () from /usr/lib/libQtGui.so.4
#28 0xb619dc79 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#29 0xb619e0ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#30 0xb61a053f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#31 0xb63b4dd7 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#32 0x0807a745 in _start ()

Reported using DrKonqi