Application: kopete (1.0.0)
KDE Platform Version: 4.4.1 (KDE 4.4.1)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-17-generic i686
Distribution: Ubuntu lucid (development branch)

-- Information about the crash:
Contact messages me and I double click the Kopete tray icon.  Opens the chat window.  I reply, then when contact starts typing Kopete closes up.

The crash can be reproduced every time.

 -- Backtrace:
Application: Kopete (kopete), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77cea80 (LWP 7284))]

Thread 4 (Thread 0xb50ebb70 (LWP 7285)):
#0  0x00743422 in __kernel_vsyscall ()
#1  0x00d43cc3 in __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:95
#2  0x00cda687 in _L_lock_9641 () from /lib/tls/i686/cmov/libc.so.6
#3  0x00cd8eb6 in *__GI___libc_free (mem=0x91119f0) at malloc.c:3736
#4  0x00642731 in operator delete(void*) () from /usr/lib/libstdc++.so.6
#5  0x0236e494 in QEventDispatcherGlib::unregisterSocketNotifier (this=0x8f50c98, notifier=0xb50eb27c) at kernel/qeventdispatcher_glib.cpp:493
#6  0x0235d719 in QSocketNotifier::setEnabled (this=0xfffffe00, enable=false) at kernel/qsocketnotifier.cpp:298
#7  0x0236ea02 in socketNotifierSourceCheck (source=0x90ceca8) at kernel/qeventdispatcher_glib.cpp:92
#8  0x0139b7f9 in g_main_context_check () from /lib/libglib-2.0.so.0
#9  0x0139c12e in ?? () from /lib/libglib-2.0.so.0
#10 0x0139c518 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#11 0x0236e565 in QEventDispatcherGlib::processEvents (this=0x8f50c98, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#12 0x02340ff9 in QEventLoop::processEvents (this=0xb50eb220, flags=) at kernel/qeventloop.cpp:149
#13 0x0234144a in QEventLoop::exec (this=0xb50eb220, flags=...) at kernel/qeventloop.cpp:201
#14 0x0223d5a8 in QThread::exec (this=0x915e480) at thread/qthread.cpp:487
#15 0x02320bcb in QInotifyFileSystemWatcherEngine::run (this=0x915e480) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x0224032e in QThreadPrivate::start (arg=0x915e480) at thread/qthread_unix.cpp:248
#17 0x006d696e in start_thread (arg=0xb50ebb70) at pthread_create.c:300
#18 0x00d369de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xb46ffb70 (LWP 7288)):
#0  0x00743422 in __kernel_vsyscall ()
#1  0x00d43cc3 in __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:95
#2  0x00cda687 in _L_lock_9641 () from /lib/tls/i686/cmov/libc.so.6
#3  0x00cd8eb6 in *__GI___libc_free (mem=0x91ed098) at malloc.c:3736
#4  0x013a1086 in g_free () from /lib/libglib-2.0.so.0
#5  0x01397fba in ?? () from /lib/libglib-2.0.so.0
#6  0x0236f08d in ~QEventDispatcherGlib (this=0x9050ba8, __in_chrg=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:366
#7  0x0223fe9a in QThreadPrivate::finish (arg=0x92117c8) at thread/qthread_unix.cpp:284
#8  0x02240336 in ~__pthread_cleanup_class (arg=0x92117c8) at /usr/include/pthread.h:535
#9  QThreadPrivate::start (arg=0x92117c8) at thread/qthread_unix.cpp:253
#10 0x006d696e in start_thread (arg=0xb46ffb70) at pthread_create.c:300
#11 0x00d369de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xb3efeb70 (LWP 7289)):
#0  0x00743422 in __kernel_vsyscall ()
#1  0x00d43cc3 in __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:95
#2  0x00cda687 in _L_lock_9641 () from /lib/tls/i686/cmov/libc.so.6
#3  0x00cd8eb6 in *__GI___libc_free (mem=0x8e66878) at malloc.c:3736
#4  0x013a1086 in g_free () from /lib/libglib-2.0.so.0
#5  0x01397fba in ?? () from /lib/libglib-2.0.so.0
#6  0x0236f08d in ~QEventDispatcherGlib (this=0x92288c0, __in_chrg=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:366
#7  0x0223fe9a in QThreadPrivate::finish (arg=0x91eec98) at thread/qthread_unix.cpp:284
#8  0x02240336 in ~__pthread_cleanup_class (arg=0x91eec98) at /usr/include/pthread.h:535
#9  QThreadPrivate::start (arg=0x91eec98) at thread/qthread_unix.cpp:253
#10 0x006d696e in start_thread (arg=0xb3efeb70) at pthread_create.c:300
#11 0x00d369de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb77cea80 (LWP 7284)):
[KCrash Handler]
#6  malloc_consolidate (av=<value optimized out>) at malloc.c:5136
#7  0x00cd5d55 in _int_free (av=<value optimized out>, p=0x9847780) at malloc.c:5015
#8  0x00cd8ebd in *__GI___libc_free (mem=0x9847788) at malloc.c:3738
#9  0x0223aa5d in qFree (ptr=0x9847788) at global/qmalloc.cpp:60
#10 0x0224398a in QByteArray::resize (this=0x91b0c04, size=0) at tools/qbytearray.cpp:1359
#11 0x06ab7bf1 in QRingBuffer::clear (this=0x91c2fcc) at ../../include/QtCore/private/../../../src/corelib/tools/qringbuffer_p.h:262
#12 0x06ab3108 in QRingBuffer::free (this=0x91c2ee0) at ../../include/QtCore/private/../../../src/corelib/tools/qringbuffer_p.h:152
#13 QAbstractSocketPrivate::flush (this=0x91c2ee0) at socket/qabstractsocket.cpp:752
#14 0x06ab330d in QAbstractSocketPrivate::canWriteNotification (this=0x91c2ee0) at socket/qabstractsocket.cpp:670
#15 0x06aa0d3b in QAbstractSocketEngine::writeNotification (this=0x91acdc0) at socket/qabstractsocketengine.cpp:160
#16 0x06aa2a9b in QWriteNotifier::event (this=0x9777da8, e=0xbfd0f264) at socket/qnativesocketengine.cpp:1126
#17 0x057284dc in QApplicationPrivate::notify_helper (this=0x8e7ffc0, receiver=0x9777da8, e=0xbfd0f264) at kernel/qapplication.cpp:4300
#18 0x0572f05e in QApplication::notify (this=0xbfd0f5a4, receiver=0x9777da8, e=0xbfd0f264) at kernel/qapplication.cpp:3704
#19 0x010a6efa in KApplication::notify (this=0xbfd0f5a4, receiver=0x9777da8, event=0xbfd0f264) at ../../kdeui/kernel/kapplication.cpp:302
#20 0x023429db in QCoreApplication::notifyInternal (this=0xbfd0f5a4, receiver=0x9777da8, event=0xbfd0f264) at kernel/qcoreapplication.cpp:704
#21 0x0236e93a in QCoreApplication::sendEvent (source=0x8e82d00) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#22 socketNotifierSourceDispatch (source=0x8e82d00) at kernel/qeventdispatcher_glib.cpp:110
#23 0x01398645 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#24 0x0139c338 in ?? () from /lib/libglib-2.0.so.0
#25 0x0139c518 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#26 0x0236e565 in QEventDispatcherGlib::processEvents (this=0x8e4ef20, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#27 0x057e7f65 in QGuiEventDispatcherGlib::processEvents (this=0x8e4ef20, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#28 0x02340ff9 in QEventLoop::processEvents (this=0xbfd0f504, flags=) at kernel/qeventloop.cpp:149
#29 0x0234144a in QEventLoop::exec (this=0xbfd0f504, flags=...) at kernel/qeventloop.cpp:201
#30 0x0234563f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#31 0x05728577 in QApplication::exec () at kernel/qapplication.cpp:3579
#32 0x08059a0e in _start ()

Reported using DrKonqi