Application that crashed: kopete
Version of the application: 0.80.2
KDE Version: 4.3.4 (KDE 4.3.4)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-17-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
ever crash after few second in a conferce chat (yahoo)

 -- Backtrace:
Application: Kopete (kopete), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7709700 (LWP 7365))]

Thread 2 (Thread 0xb53ffb70 (LWP 7369)):
#0  0x00ed7422 in __kernel_vsyscall ()
#1  0x0093ae15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x006e278d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x02c9be67 in QWaitConditionPrivate::wait (this=0xa115a58, mutex=0xa115a54, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0xa115a58, mutex=0xa115a54, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x00de0922 in QHostInfoAgent::run (this=0xa115a48) at kernel/qhostinfo.cpp:260
#6  0x02c9ae32 in QThreadPrivate::start (arg=0xa115a48) at thread/qthread_unix.cpp:188
#7  0x0093680e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0x006d57ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7709700 (LWP 7365)):
[KCrash Handler]
#6  0x02cde8e5 in QString::size (this=0x807ccb0, other=...) at ../../include/QtCore/../../src/corelib/tools/qstring.h:104
#7  QString::operator== (this=0x807ccb0, other=...) at tools/qstring.cpp:1912
#8  0x052e2780 in ?? () from /usr/lib/kde4/kopete_yahoo.so
#9  0x052e6388 in ?? () from /usr/lib/kde4/kopete_yahoo.so
#10 0x02da1263 in QMetaObject::activate (sender=0x9f4fc38, from_signal_index=37, to_signal_index=37, argv=0xbf8d306c) at kernel/qobject.cpp:3113
#11 0x02da1ec2 in QMetaObject::activate (sender=0x9f4fc38, m=0x438bd54, local_signal_index=33, argv=0xbf8d306c) at kernel/qobject.cpp:3187
#12 0x04328ea5 in Client::gotConferenceInvite(QString const&, QString const&, QString const&, QStringList const&) () from /usr/lib/libkyahoo.so.1
#13 0x0432f4ef in Client::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkyahoo.so.1
#14 0x02da1263 in QMetaObject::activate (sender=0x9f76dd8, from_signal_index=7, to_signal_index=7, argv=0xbf8d31bc) at kernel/qobject.cpp:3113
#15 0x02da1ec2 in QMetaObject::activate (sender=0x9f76dd8, m=0x438c9b4, local_signal_index=0, argv=0xbf8d31bc) at kernel/qobject.cpp:3187
#16 0x0435f675 in ?? () from /usr/lib/libkyahoo.so.1
#17 0x04360b4a in ?? () from /usr/lib/libkyahoo.so.1
#18 0x043624cc in ?? () from /usr/lib/libkyahoo.so.1
#19 0x0432fe28 in ?? () from /usr/lib/libkyahoo.so.1
#20 0x0432c7fd in Client::distribute(Transfer*) () from /usr/lib/libkyahoo.so.1
#21 0x0432c9d3 in Client::streamReadyRead() () from /usr/lib/libkyahoo.so.1
#22 0x0432f90d in Client::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkyahoo.so.1
#23 0x02da1263 in QMetaObject::activate (sender=0x9f7dc70, from_signal_index=12, to_signal_index=12, argv=0x0) at kernel/qobject.cpp:3113
#24 0x02da1ec2 in QMetaObject::activate (sender=0x9f7dc70, m=0x438c0a0, local_signal_index=4, argv=0x0) at kernel/qobject.cpp:3187
#25 0x04337ee7 in ClientStream::readyRead() () from /usr/lib/libkyahoo.so.1
#26 0x04337f0d in ClientStream::doReadyRead() () from /usr/lib/libkyahoo.so.1
#27 0x04338358 in ClientStream::cp_incomingData() () from /usr/lib/libkyahoo.so.1
#28 0x0433a463 in ClientStream::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkyahoo.so.1
#29 0x02da1263 in QMetaObject::activate (sender=0x9f7dab0, from_signal_index=5, to_signal_index=5, argv=0x0) at kernel/qobject.cpp:3113
#30 0x02da1ec2 in QMetaObject::activate (sender=0x9f7dab0, m=0x438c25c, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3187
#31 0x0433ec07 in ?? () from /usr/lib/libkyahoo.so.1
#32 0x0433f68d in ?? () from /usr/lib/libkyahoo.so.1
#33 0x0433fa87 in ?? () from /usr/lib/libkyahoo.so.1
#34 0x0433816a in ClientStream::bs_readyRead() () from /usr/lib/libkyahoo.so.1
#35 0x0433a4cb in ClientStream::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkyahoo.so.1
#36 0x02da1263 in QMetaObject::activate (sender=0x9f7dcd8, from_signal_index=6, to_signal_index=6, argv=0x0) at kernel/qobject.cpp:3113
#37 0x02da1ec2 in QMetaObject::activate (sender=0x9f7dcd8, m=0x438c020, local_signal_index=2, argv=0x0) at kernel/qobject.cpp:3187
#38 0x04337567 in ?? () from /usr/lib/libkyahoo.so.1
#39 0x04336b45 in ?? () from /usr/lib/libkyahoo.so.1
#40 0x043373d3 in ?? () from /usr/lib/libkyahoo.so.1
#41 0x02da1263 in QMetaObject::activate (sender=0xa27e688, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#42 0x02da1ec2 in QMetaObject::activate (sender=0xa27e688, m=0x2e7c028, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#43 0x02dd9907 in QIODevice::readyRead (this=0xa27e688) at .moc/release-shared/moc_qiodevice.cpp:85
#44 0x05053766 in KNetwork::KClientSocketBase::slotReadActivity (this=0xbf8d2eec) at ../../kdecore/network/k3clientsocketbase.cpp:397
#45 0x05051eb3 in KNetwork::KBufferedSocket::slotReadActivity (this=0xa27e688) at ../../kdecore/network/k3bufferedsocket.cpp:330
#46 0x05051974 in KNetwork::KBufferedSocket::qt_metacall (this=0xa27e688, _c=QMetaObject::InvokeMetaMethod, _id=23, _a=0xbf8d3bd8) at ./k3bufferedsocket.moc:68
#47 0x02da1263 in QMetaObject::activate (sender=0xa1b4068, from_signal_index=4, to_signal_index=4, argv=0xbf8d3bd8) at kernel/qobject.cpp:3113
#48 0x02da1ec2 in QMetaObject::activate (sender=0xa1b4068, m=0x2e7c8b0, local_signal_index=0, argv=0xbf8d3bd8) at kernel/qobject.cpp:3187
#49 0x02ddb503 in QSocketNotifier::activated (this=0xa1b4068, _t1=31) at .moc/release-shared/moc_qsocketnotifier.cpp:83
#50 0x02da5c87 in QSocketNotifier::event (this=0xa1b4068, e=0xbf8d3f94) at kernel/qsocketnotifier.cpp:316
#51 0x013ebf54 in QApplicationPrivate::notify_helper (this=0x9c53f98, receiver=0xa1b4068, e=0xbf8d3f94) at kernel/qapplication.cpp:4056
#52 0x013f367c in QApplication::notify (this=0xbf8d42d4, receiver=0xa1b4068, e=0xbf8d3f94) at kernel/qapplication.cpp:3603
#53 0x0110b1aa in KApplication::notify (this=0xbf8d42d4, receiver=0xa1b4068, event=0xbf8d3f94) at ../../kdeui/kernel/kapplication.cpp:302
#54 0x02d8b6cb in QCoreApplication::notifyInternal (this=0xbf8d42d4, receiver=0xa1b4068, event=0xbf8d3f94) at kernel/qcoreapplication.cpp:610
#55 0x02db62ca in QCoreApplication::sendEvent (source=0x9c56858) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#56 socketNotifierSourceDispatch (source=0x9c56858) at kernel/qeventdispatcher_glib.cpp:110
#57 0x0752ee88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#58 0x07532730 in ?? () from /lib/libglib-2.0.so.0
#59 0x07532863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#60 0x02db602c in QEventDispatcherGlib::processEvents (this=0x9c2cee8, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#61 0x0148cbe5 in QGuiEventDispatcherGlib::processEvents (this=0x9c2cee8, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#62 0x02d89c79 in QEventLoop::processEvents (this=0xbf8d4234, flags=) at kernel/qeventloop.cpp:149
#63 0x02d8a0ca in QEventLoop::exec (this=0xbf8d4234, flags=...) at kernel/qeventloop.cpp:201
#64 0x02d8c53f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#65 0x013ebdd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#66 0x08059a8c in _start ()

This bug may be a duplicate of or related to bug 215584

Reported using DrKonqi