Version:            (using KDE 4.1.3)
OS:                Linux
Installed from:    Ubuntu Packages

Running Ubuntu 8.10, everything apt-get updated, latest kernel etc.
To reproduce:

open dolphin
browse to NETWORK
browse to SAMBA SHARES
browse to WORKGROUP_NAME
browse to SERVER smb//servername/
get the login window
put in correct or wrong login and password
get a signal 6 SIGABRT

Stack dump:
Application: Dolphin (dolphin), signal SIGABRT
(no debugging symbols found)
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(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
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[Thread debugging using libthread_db enabled]
[New Thread 0xb5e066c0 (LWP 28399)]
[KCrash handler]
#6  0xb7f24430 in __kernel_vsyscall ()
#7  0xb6694880 in raise () from /lib/tls/i686/cmov/libc.so.6
#8  0xb6696248 in abort () from /lib/tls/i686/cmov/libc.so.6
#9  0xb7474795 in qt_message_output () from /usr/lib/libQtCore.so.4
#10 0xb7474872 in qFatal () from /usr/lib/libQtCore.so.4
#11 0xb7474915 in qt_assert () from /usr/lib/libQtCore.so.4
#12 0xb7ccda4f in ?? () from /usr/lib/libkio.so.5
#13 0xb7cce614 in ?? () from /usr/lib/libkio.so.5
#14 0xb7581a60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#15 0xb75827e2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#16 0xb772d1f3 in KJob::result () from /usr/lib/libkdecore.so.5
#17 0xb772d702 in KJob::emitResult () from /usr/lib/libkdecore.so.5
#18 0xb7c9a8b5 in KIO::SimpleJob::slotFinished () from /usr/lib/libkio.so.5
#19 0xb7c9a9fe in KIO::ListJob::slotFinished () from /usr/lib/libkio.so.5
#20 0xb7c9fb43 in KIO::ListJob::qt_metacall () from /usr/lib/libkio.so.5
#21 0xb7581a60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#22 0xb75827e2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#23 0xb7d607e7 in KIO::SlaveInterface::finished () from /usr/lib/libkio.so.5
#24 0xb7d64457 in KIO::SlaveInterface::dispatch () from /usr/lib/libkio.so.5
#25 0xb7d60f67 in KIO::SlaveInterface::dispatch () from /usr/lib/libkio.so.5
#26 0xb7d50f8d in KIO::Slave::gotInput () from /usr/lib/libkio.so.5
#27 0xb7d539d3 in KIO::Slave::qt_metacall () from /usr/lib/libkio.so.5
#28 0xb7581a60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#29 0xb75827e2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#30 0xb7c61747 in KIO::Connection::readyRead () from /usr/lib/libkio.so.5
#31 0xb7c63819 in ?? () from /usr/lib/libkio.so.5
#32 0xb7c639a6 in KIO::Connection::qt_metacall () from /usr/lib/libkio.so.5
#33 0xb757abfb in QMetaCallEvent::placeMetaCall ()
   from /usr/lib/libQtCore.so.4
#34 0xb757c771 in QObject::event () from /usr/lib/libQtCore.so.4
#35 0xb6b0d8ec in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#36 0xb6b1576e in QApplication::notify () from /usr/lib/libQtGui.so.4
#37 0xb7a3b72d in KApplication::notify () from /usr/lib/libkdeui.so.5
#38 0xb756ce61 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#39 0xb756dae5 in QCoreApplicationPrivate::sendPostedEvents ()
   from /usr/lib/libQtCore.so.4
#40 0xb756dcdd in QCoreApplication::sendPostedEvents ()
   from /usr/lib/libQtCore.so.4
#41 0xb759782f in ?? () from /usr/lib/libQtCore.so.4
#42 0xb61c26f8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#43 0xb61c5da3 in ?? () from /usr/lib/libglib-2.0.so.0
#44 0xb61c5f61 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#45 0xb7597478 in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#46 0xb6ba7ee5 in ?? () from /usr/lib/libQtGui.so.4
#47 0xb756b52a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#48 0xb756b6ea in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#49 0xb756dda5 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#50 0xb6b0d767 in QApplication::exec () from /usr/lib/libQtGui.so.4
#51 0x0808519f in _start ()
#0  0xb7f24430 in __kernel_vsyscall ()