Version:           0.50.1 (using 4.0.4 (KDE 4.0.4 >= 20080505) "release 23.2", compiled sources)
Compiler:          gcc
OS:                Linux (i686) release 2.6.22.17-0.1-default

Kopete crashes when not able to connect to Yahoo IM protocol, this seems to happen 3 or 4 times before Kopete crashes.  The error I get back from Kopete is that the server is busy, screen shot will be attached, I also got the following backtrace:

[?1034hUsing host libthread_db library "/lib/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread 0xb5bfe6d0 (LWP 3739)]
[New Thread 0xb10ffb90 (LWP 16795)]
[New Thread 0xb2b95b90 (LWP 16791)]
[KCrash handler]
#6  0xb33b3514 in CoreProtocol::addIncomingData () from /usr/lib/libkyahoo.so.1
#7  0xb33ae79a in ClientStream::bs_readyRead () from /usr/lib/libkyahoo.so.1
#8  0xb33aeaac in ClientStream::qt_metacall () from /usr/lib/libkyahoo.so.1
#9  0xb6fa936a in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#10 0xb6fa97b2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#11 0xb33ad747 in ByteStream::readyRead () from /usr/lib/libkyahoo.so.1
#12 0xb33ad17a in KNetworkByteStream::slotReadyRead ()
   from /usr/lib/libkyahoo.so.1
#13 0xb33ad24a in KNetworkByteStream::qt_metacall ()
   from /usr/lib/libkyahoo.so.1
#14 0xb6fa936a in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#15 0xb6fa97b2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#16 0xb6fdf807 in QIODevice::readyRead () from /usr/lib/libQtCore.so.4
#17 0xb727b386 in KNetwork::KClientSocketBase::slotReadActivity ()
   from /usr/lib/libkdecore.so.5
#18 0xb727a12b in KNetwork::KBufferedSocket::slotReadActivity ()
   from /usr/lib/libkdecore.so.5
#19 0xb7279596 in KNetwork::KBufferedSocket::qt_metacall ()
   from /usr/lib/libkdecore.so.5
#20 0xb6fa936a in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#21 0xb6fa97b2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#22 0xb6fe1473 in QSocketNotifier::activated () from /usr/lib/libQtCore.so.4
#23 0xb6fb15df in QSocketNotifier::event () from /usr/lib/libQtCore.so.4
#24 0xb657f00c in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#25 0xb6585ff9 in QApplication::notify () from /usr/lib/libQtGui.so.4
#26 0xb75deebd in KApplication::notify () from /usr/lib/libkdeui.so.5
#27 0xb6f98d09 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#28 0xb6fc086a in QEventDispatcherUNIX::activateSocketNotifiers ()
   from /usr/lib/libQtCore.so.4
#29 0xb6fc0deb in QEventDispatcherUNIXPrivate::doSelect ()
   from /usr/lib/libQtCore.so.4
#30 0xb6fc1e74 in QEventDispatcherUNIX::processEvents ()
   from /usr/lib/libQtCore.so.4
#31 0xb6604cd1 in QEventDispatcherX11::processEvents ()
   from /usr/lib/libQtGui.so.4
#32 0xb6f97f9d in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#33 0xb6f98131 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#34 0xb6f9a27a in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#35 0xb657e707 in QApplication::exec () from /usr/lib/libQtGui.so.4
#36 0x0808826a in main ()
#0  0xffffe410 in __kernel_vsyscall ()