skype segfault

#0  0xb246a041 in QtSharedPointer::ExternalRefCount<QAccessibleInterface>::deref (d=0x9d62b38, value=0xb6aa17a6)
    at /usr/include/qt4/QtCore/qsharedpointer_impl.h:342
#1  0xb2469137 in QtSharedPointer::ExternalRefCount<QAccessibleInterface>::deref (this=0xbfffe89c)
    at /usr/include/qt4/QtCore/qsharedpointer_impl.h:336
#2  0xb2467aa9 in QtSharedPointer::ExternalRefCount<QAccessibleInterface>::~ExternalRefCount (this=0xbfffe89c, __in_chrg=<optimized out>)
    at /usr/include/qt4/QtCore/qsharedpointer_impl.h:401
#3  0xb24675b9 in QSharedPointer<QAccessibleInterface>::~QSharedPointer (this=0xbfffe89c, __in_chrg=<optimized out>)
    at /usr/include/qt4/QtCore/qsharedpointer_impl.h:466
#4  0xb2455c15 in AtSpiAdaptor::interfaceFromPath (this=0x96d48c0, dbusPath=...) at atspiadaptor.cpp:879
#5  0xb24591b7 in AtSpiAdaptor::handleMessage (this=0x96d48c0, message=..., connection=...) at atspiadaptor.cpp:1176
#6  0xb7e621a3 in QDBusConnectionPrivate::activateObject (this=0x96ce550, node=..., msg=..., pathStartPos=27) at qdbusintegrator.cpp:1384
#7  0xb7e627e8 in QDBusActivateObjectEvent::placeMetaCall (this=0x9d75b98) at qdbusintegrator.cpp:1537
#8  0xb70dac7b in QObject::event (this=0x96d48c0, e=0x9d75b98) at kernel/qobject.cpp:1195
#9  0xb74a8ed4 in notify_helper (e=0x9d75b98, receiver=0x96d48c0, this=0x9508120) at kernel/qapplication.cpp:4559
#10 QApplicationPrivate::notify_helper (this=0x9508120, receiver=0x96d48c0, e=0x9d75b98) at kernel/qapplication.cpp:4531
#11 0xb74ae30d in QApplication::notify (this=0x9d75b98, receiver=0x96d48c0, e=0x9d75b98) at kernel/qapplication.cpp:4288
#12 0xb70bf97e in QCoreApplication::notifyInternal (this=0xbffff198, receiver=0x96d48c0, event=0x9d75b98) at kernel/qcoreapplication.cpp:876
#13 0xb70c3ad8 in sendEvent (event=<optimized out>, receiver=<optimized out>)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#14 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9507de8) at kernel/qcoreapplication.cpp:1500
#15 0xb70c3e0c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1393
#16 0xb70f2494 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#17 postEventSourceDispatch (s=0x9510d00) at kernel/qeventdispatcher_glib.cpp:279
#18 0xb697dcda in g_main_dispatch (context=0x950e100) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:2515
#19 g_main_context_dispatch (context=0x950e100) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3052
#20 0xb697e0e5 in g_main_context_iterate (dispatch=1, block=-1231504800, context=0x950e100, self=<optimized out>)
    at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3123
#21 g_main_context_iterate (context=0x950e100, block=-1231504800, dispatch=1, self=<optimized out>)
    at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3060
#22 0xb697e1c1 in g_main_context_iteration (context=0x950e100, may_block=1) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3184
#23 0xb70f2887 in QEventDispatcherGlib::processEvents (this=0x950cf70, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#24 0xb7561aaa in QGuiEventDispatcherGlib::processEvents (this=0x950cf70, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#25 0xb70be50d in QEventLoop::processEvents (this=0xbffff0d4, flags=...) at kernel/qeventloop.cpp:149
#26 0xb70be7a9 in QEventLoop::exec (this=0xbffff0d4, flags=...) at kernel/qeventloop.cpp:204
#27 0xb70c3eba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#28 0xb74a6a74 in QApplication::exec () at kernel/qapplication.cpp:3820
#29 0x08079ca3 in ?? ()
#30 0xb6c6b4d3 in __libc_start_main () from /lib/i386-linux-gnu/libc.so.6
---Type <return> to continue, or q <return> to quit---
#31 0x08078191 in ?? ()