Application: kopete (1.0.0)
KDE Platform Version: 4.4.1 (KDE 4.4.1)
Qt Version: 4.6.0
Operating System: Linux 2.6.32.8-pclos5.bfs i686
Distribution: "PCLinuxOS"

-- Information about the crash:
Around 9 out of 10 times, attempting to log into yahoo messenger causes Kopete to instantly crash.

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Kopete (kopete), signal: Segmentation fault
[KCrash Handler]
#6  0xb56165b1 in memcpy () from /lib/i686/libc.so.6
#7  0xb66f0917 in KNetwork::KIpAddress::setAddress () from /usr/lib/libkdecore.so.5
#8  0xb67caf14 in KNetwork::KBufferedSocket::slotWriteActivity () from /usr/lib/libkdecore.so.5
#9  0xb67caac4 in KNetwork::KBufferedSocket::qt_metacall () from /usr/lib/libkdecore.so.5
#10 0xb651459d in QMetaObject::metacall () from /usr/lib/libQtCore.so.4
#11 0xb6523276 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#12 0xb65762f5 in QSocketNotifier::activated () from /usr/lib/libQtCore.so.4
#13 0xb652a8ff in QSocketNotifier::event () from /usr/lib/libQtCore.so.4
#14 0xb59b15ec in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#15 0xb59b8410 in QApplication::notify () from /usr/lib/libQtGui.so.4
#16 0xb6a2a6b1 in KApplication::notify () from /usr/lib/libkdeui.so.5
#17 0xb650f22e in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#18 0xb653c158 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#19 0xb4ff732c in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#20 0xb4ffad68 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#21 0xb4ffae8e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#22 0xb653bd71 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#23 0xb5a6ff3a in QX11Info::copyX11Data () from /usr/lib/libQtGui.so.4
#24 0xb650d89d in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#25 0xb650dce9 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#26 0xb6511e60 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#27 0xb59b1694 in QApplication::exec () from /usr/lib/libQtGui.so.4
#28 0x08058612 in _start ()
#29 0xb55b8a36 in __libc_start_main () from /lib/i686/libc.so.6
#30 0x08055a61 in _start ()

Reported using DrKonqi