Version:            (using KDE KDE 3.5.0)
Installed from:    Debian testing/unstable Packages
OS:                Linux

The crash happend, when i accidently logged into ICQ from another machine.

Trace:

[KCrash handler]
#3  0xb690ec16 in QGVector::size () from /usr/lib/libqt-mt.so.3
#4  0xb690ec89 in QPtrVector<QConnectionList>::size ()
   from /usr/lib/libqt-mt.so.3
#5  0xb690ecdb in QSignalVec::at () from /usr/lib/libqt-mt.so.3
#6  0xb690a4b0 in QObject::receivers () from /usr/lib/libqt-mt.so.3
#7  0xb5c2b6cc in CloseConnectionTask::disconnected ()
   from /usr/lib/libkopete_oscar.so.2
#8  0xb5c57f37 in CloseConnectionTask::take ()
   from /usr/lib/libkopete_oscar.so.2
#9  0xb5c29bab in Task::take () from /usr/lib/libkopete_oscar.so.2
#10 0xb5c28a91 in Connection::distribute () from /usr/lib/libkopete_oscar.so.2
#11 0xb5c28ae4 in Connection::streamReadyRead ()
   from /usr/lib/libkopete_oscar.so.2
#12 0xb5c3614d in Connection::qt_invoke () from /usr/lib/libkopete_oscar.so.2
#13 0xb690db57 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#14 0xb690e63b in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#15 0xb5c267fc in Stream::readyRead () from /usr/lib/libkopete_oscar.so.2
#16 0xb5c2682d in ClientStream::doReadyRead ()
   from /usr/lib/libkopete_oscar.so.2
#17 0xb5c33f8f in ClientStream::cp_incomingData ()
   from /usr/lib/libkopete_oscar.so.2
#18 0xb5c3f59d in ClientStream::qt_invoke ()
   from /usr/lib/libkopete_oscar.so.2
#19 0xb690db57 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#20 0xb690e63b in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#21 0xb5c2652a in CoreProtocol::incomingData ()
   from /usr/lib/libkopete_oscar.so.2
#22 0xb5c3d4b8 in CoreProtocol::wireToTransfer ()
   from /usr/lib/libkopete_oscar.so.2
#23 0xb5c3d62d in CoreProtocol::addIncomingData ()
   from /usr/lib/libkopete_oscar.so.2
#24 0xb5c3e8f4 in ClientStream::bs_readyRead ()
   from /usr/lib/libkopete_oscar.so.2
#25 0xb5c3f5f2 in ClientStream::qt_invoke ()
   from /usr/lib/libkopete_oscar.so.2
#26 0xb690db57 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#27 0xb690e63b in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#28 0xb5c265bc in ByteStream::readyRead () from /usr/lib/libkopete_oscar.so.2
#29 0xb5c3ea2c in KNetworkByteStream::slotReadyRead ()
   from /usr/lib/libkopete_oscar.so.2
#30 0xb5c3eb23 in KNetworkByteStream::qt_invoke ()
   from /usr/lib/libkopete_oscar.so.2
#31 0xb690db57 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#32 0xb690e63b in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#33 0xb70774bc in KNetwork::KClientSocketBase::readyRead ()
   from /usr/lib/libkdecore.so.4
#34 0xb70774fa in KNetwork::KClientSocketBase::slotReadActivity ()
   from /usr/lib/libkdecore.so.4
#35 0xb707f7dc in KNetwork::KBufferedSocket::slotReadActivity ()
   from /usr/lib/libkdecore.so.4
#36 0xb7086d3f in KNetwork::KBufferedSocket::qt_invoke ()
   from /usr/lib/libkdecore.so.4
#37 0xb690db57 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#38 0xb690e4a5 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#39 0xb6c9ecbc in QSocketNotifier::activated () from /usr/lib/libqt-mt.so.3
#40 0xb692e569 in QSocketNotifier::event () from /usr/lib/libqt-mt.so.3
#41 0xb68a3698 in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3
#42 0xb68a38b6 in QApplication::notify () from /usr/lib/libqt-mt.so.3
#43 0xb701d8ae in KApplication::notify () from /usr/lib/libkdecore.so.4
#44 0xb68335e5 in QApplication::sendEvent () from /usr/lib/libqt-mt.so.3
#45 0xb6894ac9 in QEventLoop::activateSocketNotifiers ()
   from /usr/lib/libqt-mt.so.3
#46 0xb6847334 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
#47 0xb68bbda2 in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#48 0xb68bbccb in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#49 0xb68a2225 in QApplication::exec () from /usr/lib/libqt-mt.so.3


I tried to reproduce the situation, but it didn't crash the second time, 
So i am not sure if this bugreport is useful.