Crash in QHttpNetworkConnectionChannel::_q_receiveReply

0	QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> >::data	qscopedpointer.h	135	0x6a2b14ca	
1	qGetPtrHelper<QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> > >	qglobal.h	2338	0x6a10f439	
2	QObject::d_func	qobject.h	125	0x6a29cb88	
3	QMetaObject::activate	qobject.cpp	3201	0x6a21648c	
4	QHttpNetworkReply::dataReadProgress	moc_qhttpnetworkreply_p.cpp	150	0x68097900	
5	QHttpNetworkConnectionChannel::_q_receiveReply	qhttpnetworkconnectionchannel.cpp	437	0x68023bb5	
6	QHttpNetworkConnectionChannel::_q_readyRead	qhttpnetworkconnectionchannel.cpp	883	0x68026401	
7	QHttpNetworkConnectionChannel::qt_metacall	moc_qhttpnetworkconnectionchannel_p.cpp	92	0x68026d9b	
8	QMetaObject::metacall	qmetaobject.cpp	237	0x6a205fb8	
9	QMetaObject::activate	qobject.cpp	3278	0x6a216770	
10	QIODevice::readyRead	moc_qiodevice.cpp	91	0x6a251e21	
11	QAbstractSocketPrivate::canReadNotification	qabstractsocket.cpp	639	0x680765af	
12	QAbstractSocketPrivate::readNotification	qabstractsocket_p.h	77	0x680aaef9	
13	QAbstractSocketEngine::readNotification	qabstractsocketengine.cpp	154	0x68067c29	
14	QReadNotifier::event	qnativesocketengine.cpp	1103	0x6806a3db	
15	QApplicationPrivate::notify_helper	qapplication.cpp	4462	0x0072bd96	
16	QApplication::notify	qapplication.cpp	3862	0x007296e8	
17	QCoreApplication::notifyInternal	qcoreapplication.cpp	731	0x6a2014fe	
18	QCoreApplication::sendEvent	qcoreapplication.h	215	0x6a268868	
19	qt_internal_proc	qeventdispatcher_win.cpp	485	0x6a22480b	
20	USER32!GetDC	C:\WINDOWS\system32\user32.dll	0	0x7e368734