Application that crashed: kopete
Version of the application: 0.80.2
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.3
Operating System: Linux 2.6.31-1-amd64 x86_64
Distribution: Debian GNU/Linux 5.0.3 (lenny)

What I was doing when the application crashed:
History works well but after closing window it has crash

 -- Backtrace:
Application: Kopete (kopete), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fb549d94750 (LWP 24903))]

Thread 3 (Thread 0x7fb5335ef910 (LWP 24907)):
#0  0xffffffffff600132 in ?? ()
#1  0x00007fff226216fb in ?? ()
#2  0x00007fb54227be6f in *__GI_clock_gettime (clock_id=861858944, tp=0x7fb5335eec80) at ../sysdeps/unix/clock_gettime.c:100
#3  0x00007fb5476880fd in QTimerInfoList::getTime (this=<value optimized out>, t=...) at kernel/qeventdispatcher_unix.cpp:339
#4  0x00007fb5476882e1 in QTimerInfoList::updateCurrentTime (this=0x7fb5335eec80) at kernel/qeventdispatcher_unix.cpp:297
#5  0x00007fb547688485 in QTimerInfoList::timerWait (this=0x7fb5335eec80, tm=...) at kernel/qeventdispatcher_unix.cpp:420
#6  0x00007fb54768656c in timerSourcePrepareHelper (src=<value optimized out>, timeout=0x7fb5335eed84) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007fb547686615 in timerSourcePrepare (source=0x7fb5335eec80, timeout=0x7fb5335eec80) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007fb541ff12f9 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#9  0x00007fb541ff1689 in ?? () from /lib/libglib-2.0.so.0
#10 0x00007fb541ff1b4c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#11 0x00007fb5476863b6 in QEventDispatcherGlib::processEvents (this=0x2c16770, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:409
#12 0x00007fb54765c562 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007fb54765c934 in QEventLoop::exec (this=0x2c16850, flags=...) at kernel/qeventloop.cpp:201
#14 0x00007fb53423b14b in QCA::SyncThread::run() () from /usr/lib/libqca.so.2
#15 0x00007fb5475784a5 in QThreadPrivate::start (arg=0x2c161d0) at thread/qthread_unix.cpp:188
#16 0x00007fb541d9d73a in start_thread (arg=<value optimized out>) at pthread_create.c:300
#17 0x00007fb54636669d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#18 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fb532dee910 (LWP 24908)):
#0  0x00007fb54635b743 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=4334) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fb541ff1869 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fb541ff1b4c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fb5476863b6 in QEventDispatcherGlib::processEvents (this=0x2daee30, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:409
#4  0x00007fb54765c562 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fb54765c934 in QEventLoop::exec (this=0x2d73560, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fb53468abb3 in ?? () from /usr/lib/kde4/kopete_jabber.so
#7  0x00007fb5475784a5 in QThreadPrivate::start (arg=0x2ebff80) at thread/qthread_unix.cpp:188
#8  0x00007fb541d9d73a in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fb54636669d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fb549d94750 (LWP 24903)):
[KCrash Handler]
#5  QWidget::hide (this=0x3bc6120, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at /usr/include/qt4/QtGui/qwidget.h:477
#6  ~KHTMLPart (this=0x3bc6120, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at ../../khtml/khtml_part.cpp:612
#7  0x00007fb540c21527 in KParts::Part::slotWidgetDestroyed (this=0x3bc6120) at ../../kparts/part.cpp:354
#8  0x00007fb540c21618 in KParts::Part::qt_metacall (this=0x3bc6120, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fff2260c280) at ./part.moc:76
#9  0x00007fb540c21665 in KParts::ReadOnlyPart::qt_metacall (this=0x0, _c=4294967295, _id=6531841, _a=0x63aa20) at ./part.moc:154
#10 0x00007fb536a83e1d in KHTMLPart::qt_metacall (this=0x0, _c=4294967295, _id=6531841, _a=0x63aa20) at ./khtml_part.moc:246
#11 0x00007fb547672df2 in QMetaObject::activate (sender=0x3be0c50, from_signal_index=<value optimized out>, to_signal_index=1, argv=0x63aa20) at kernel/qobject.cpp:3112
#12 0x00007fb547673284 in QObject::destroyed (this=0x0, _t1=0x3be0c50) at .moc/release-shared/moc_qobject.cpp:143
#13 0x00007fb5476740de in ~QObject (this=0x3be0c50, __in_chrg=<value optimized out>) at kernel/qobject.cpp:757
#14 0x00007fb546b22707 in ~QWidget (this=0x3be0c50, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1380
#15 0x00007fb54766bfe1 in QObjectPrivate::deleteChildren (this=0x3bd4330) at kernel/qobject.cpp:1846
#16 0x00007fb546b22562 in ~QWidget (this=0x3bcefd0, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1367
#17 0x00007fb54766bfe1 in QObjectPrivate::deleteChildren (this=0x3bc8540) at kernel/qobject.cpp:1846
#18 0x00007fb546b22ed2 in ~QWidget (this=0x3bc7ed0, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1367
#19 0x00007fb546eee5e0 in ~QSplitter (this=0x3bc7ed0, __in_chrg=<value optimized out>) at widgets/qsplitter.cpp:1008
#20 0x00007fb54766bfe1 in QObjectPrivate::deleteChildren (this=0x3baf4e0) at kernel/qobject.cpp:1846
#21 0x00007fb546b22562 in ~QWidget (this=0x3bd2150, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1367
#22 0x00007fb54766bfe1 in QObjectPrivate::deleteChildren (this=0x3bbf8d0) at kernel/qobject.cpp:1846
#23 0x00007fb546b22ed2 in ~QWidget (this=0x3b7bef0, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1367
#24 0x00007fb5354a1217 in ?? () from /usr/lib/kde4/kopete_history.so
#25 0x00007fb54766d6e5 in QObject::event (this=0x3b7bef0, e=0xffffffff) at kernel/qobject.cpp:1093
#26 0x00007fb546b26bed in QWidget::event (this=0x3b7bef0, event=0x3058bc0) at kernel/qwidget.cpp:7951
#27 0x00007fb546ad701d in QApplicationPrivate::notify_helper (this=0x25a5af0, receiver=0x3b7bef0, e=0x3058bc0) at kernel/qapplication.cpp:4065
#28 0x00007fb546adf07a in QApplication::notify (this=0x7fff2260d220, receiver=0x3b7bef0, e=0x3058bc0) at kernel/qapplication.cpp:4030
#29 0x00007fb5482720db in KApplication::notify (this=0x7fff2260d220, receiver=0x3b7bef0, event=0x3058bc0) at ../../kdeui/kernel/kapplication.cpp:302
#30 0x00007fb54765dc9c in QCoreApplication::notifyInternal (this=0x7fff2260d220, receiver=0x3b7bef0, event=0x3058bc0) at kernel/qcoreapplication.cpp:610
#31 0x00007fb54765e8e4 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x2580180) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#32 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x2580180) at kernel/qcoreapplication.cpp:1247
#33 0x00007fb5476867d3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#34 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#35 0x00007fb541fee13a in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#36 0x00007fb541ff1998 in ?? () from /lib/libglib-2.0.so.0
#37 0x00007fb541ff1b4c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#38 0x00007fb54768639c in QEventDispatcherGlib::processEvents (this=0x257fde0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#39 0x00007fb546b6df1f in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#40 0x00007fb54765c562 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#41 0x00007fb54765c934 in QEventLoop::exec (this=0x7fff2260d190, flags=...) at kernel/qeventloop.cpp:201
#42 0x00007fb54765eba4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#43 0x0000000000415758 in _start ()

Reported using DrKonqi