Application that crashed: kopete
Version of the application: 0.70.90
KDE Version: 4.3.00 (KDE 4.3.0)
Qt Version: 4.5.2
Operating System: Linux 2.6.28-15-generic x86_64
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
Kopete just crashed while I was working. From the backtrace, it seems that it was while receiving some MSN message. This can be a serious issue, such as a security vulnerability via buffer overflow, perhaps.

 -- Backtrace:
Application: Kopete (kopete), signal: Aborted
[Current thread is 0 (LWP 24053)]

Thread 4 (Thread 0x7ff980674950 (LWP 24093)):
#0  0xffffffffff60018a in ?? ()
#1  0x00007ff980673c60 in ?? ()
#2  0x00007fff9fbff5fc in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 3 (Thread 0x7ff97fe73950 (LWP 24094)):
#0  0x00007ff98df8be25 in g_main_context_acquire () from /usr/lib/libglib-2.0.so.0
#1  0x00007ff98df8d4c1 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007ff98df8da7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007ff993b42aae in QEventDispatcherGlib::processEvents (this=0x189b860, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:329
#4  0x00007ff993b17f42 in QEventLoop::processEvents (this=<value optimized out>, flags={i = 2145857568}) at kernel/qeventloop.cpp:149
#5  0x00007ff993b18314 in QEventLoop::exec (this=0x16db200, flags={i = 2145857648}) at kernel/qeventloop.cpp:201
#6  0x00007ff981c90e33 in ?? () from /usr/lib/kde4/kopete_jabber.so
#7  0x00007ff993a2fd35 in QThreadPrivate::start (arg=0x1689340) at thread/qthread_unix.cpp:188
#8  0x00007ff98ff463ba in start_thread () from /lib/libpthread.so.0
#9  0x00007ff992166fcd in clone () from /lib/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ff97f672950 (LWP 24095)):
#0  0x00007ff98ff4a2e9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007ff993a30d19 in QWaitCondition::wait (this=0x1927200, mutex=0x19271f8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007ff994dc581c in QHostInfoAgent::run (this=0x19271e0) at kernel/qhostinfo.cpp:260
#3  0x00007ff993a2fd35 in QThreadPrivate::start (arg=0x19271e0) at thread/qthread_unix.cpp:188
#4  0x00007ff98ff463ba in start_thread () from /lib/libpthread.so.0
#5  0x00007ff992166fcd in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff997adf750 (LWP 24053)):
[KCrash Handler]
#5  0x00007ff9920b3fb5 in raise () from /lib/libc.so.6
#6  0x00007ff9920b5bc3 in abort () from /lib/libc.so.6
#7  0x00007ff9920f3228 in ?? () from /lib/libc.so.6
#8  0x00007ff9920f8cb8 in ?? () from /lib/libc.so.6
#9  0x00007ff9920fb276 in free () from /lib/libc.so.6
#10 0x00007ff9810c2438 in MSN::Connection::dataArrivedOnSocket () from /usr/lib/libmsn.so.0.1
#11 0x00007ff98137f140 in ?? () from /usr/lib/kde4/kopete_wlm.so
#12 0x00007ff993b2eea2 in QMetaObject::activate (sender=0x237bad0, from_signal_index=<value optimized out>, to_signal_index=4, argv=0xffffffffffffffff) at kernel/qobject.cpp:3113
#13 0x00007ff994dfccb2 in QSslSocket::qt_metacall (this=0x237bad0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff9fb259b0) at .moc/release-shared/moc_qsslsocket.cpp:114
#14 0x00007ff98137f09e in ?? () from /usr/lib/kde4/kopete_wlm.so
#15 0x00007ff993b2eea2 in QMetaObject::activate (sender=0x2399720, from_signal_index=<value optimized out>, to_signal_index=4, argv=0xffffffffffffffff) at kernel/qobject.cpp:3113
#16 0x00007ff994de324f in QAbstractSocketPrivate::canReadNotification (this=0x26f2b90) at socket/qabstractsocket.cpp:604
#17 0x00007ff994dd1f21 in QReadNotifier::event (this=<value optimized out>, e=0x5df5) at socket/qnativesocketengine.cpp:1036
#18 0x00007ff992d3df4d in QApplicationPrivate::notify_helper (this=0xce4960, receiver=0x123f4a0, e=0x7fff9fb25e80) at kernel/qapplication.cpp:4056
#19 0x00007ff992d4618a in QApplication::notify (this=0x7fff9fb26170, receiver=0x123f4a0, e=0x7fff9fb25e80) at kernel/qapplication.cpp:4021
#20 0x00007ff99470271b in KApplication::notify () from /usr/lib/libkdeui.so.5
#21 0x00007ff993b196ac in QCoreApplication::notifyInternal (this=0x7fff9fb26170, receiver=0x123f4a0, event=0x7fff9fb25e80) at kernel/qcoreapplication.cpp:610
#22 0x00007ff993b42d09 in socketNotifierSourceDispatch (source=0xce75c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#23 0x00007ff98df8a20a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#24 0x00007ff98df8d8e0 in ?? () from /usr/lib/libglib-2.0.so.0
#25 0x00007ff98df8da7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#26 0x00007ff993b42a8f in QEventDispatcherGlib::processEvents (this=0xce3c00, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#27 0x00007ff992dd6bdf in QGuiEventDispatcherGlib::processEvents (this=0x5df5, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#28 0x00007ff993b17f42 in QEventLoop::processEvents (this=<value optimized out>, flags={i = -1615699808}) at kernel/qeventloop.cpp:149
#29 0x00007ff993b18314 in QEventLoop::exec (this=0x7fff9fb260e0, flags={i = -1615699728}) at kernel/qeventloop.cpp:201
#30 0x00007ff993b1a5e4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#31 0x0000000000415738 in _start ()

Reported using DrKonqi