Version:           2.1.3 (using KDE 3.5.5, Kubuntu (dapper) 4:3.5.5-0ubuntu1~dapper2)
Compiler:          Target: i486-linux-gnu
OS:                Linux (i686) release 2.6.15-28-686

When running in the systemtray ktorrent crashes randomly with SIGSEGV. 

Relevant parts of the crashreport below:

[KCrash handler]
#6  0xb7e581f5 in dht::ParseRsp () from /usr/lib/libktorrent-2.1.3.so
#7  0xb7e5af2d in dht::MakeRPCMsg () from /usr/lib/libktorrent-2.1.3.so
#8  0xb7e4ea4a in dht::RPCServer::readPacket ()
   from /usr/lib/libktorrent-2.1.3.so
#9  0xb7e4eae8 in dht::RPCServer::readPacket ()
   from /usr/lib/libktorrent-2.1.3.so
#10 0xb7e4ed74 in dht::RPCServer::qt_invoke ()
   from /usr/lib/libktorrent-2.1.3.so
#11 0xb6ea8051 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#12 0xb6ea8aec in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#13 0xb7634a06 in KNetwork::KClientSocketBase::readyRead ()
   from /usr/lib/libkdecore.so.4
#14 0xb7634a32 in KNetwork::KClientSocketBase::slotReadActivity ()
   from /usr/lib/libkdecore.so.4
#15 0xb7642b35 in KNetwork::KClientSocketBase::qt_invoke ()
   from /usr/lib/libkdecore.so.4
#16 0xb7642bce in KNetwork::KDatagramSocket::qt_invoke ()
   from /usr/lib/libkdecore.so.4
#17 0xb6ea8051 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#18 0xb6ea8960 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#19 0xb723c357 in QSocketNotifier::activated () from /usr/lib/libqt-mt.so.3
#20 0xb6ec8396 in QSocketNotifier::event () from /usr/lib/libqt-mt.so.3
#21 0xb6e3df3e in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3
#22 0xb6e3e13a in QApplication::notify () from /usr/lib/libqt-mt.so.3
#23 0xb75d61cd in KApplication::notify () from /usr/lib/libkdecore.so.4
#24 0xb6dcf157 in QApplication::sendEvent () from /usr/lib/libqt-mt.so.3
#25 0xb6e2fa5b in QEventLoop::activateSocketNotifiers ()
   from /usr/lib/libqt-mt.so.3
#26 0xb6de2f43 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
#27 0xb6e56a2f in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#28 0xb6e56952 in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#29 0xb6e3ca4d in QApplication::exec () from /usr/lib/libqt-mt.so.3
#30 0x08063f70 in ?? ()
#31 0xb66c4ea2 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#32 0x08063a21 in ?? ()