[centos64_os-grizzly-2189] control-node crashed on process restart

Control-node cored on single node running CentOS Grizzly #2189 after restarting vRouter and control-node process .

Crash-Decode:

Core was generated by `/usr/bin/control-node'.
Program terminated with signal 6, Aborted.
#0 0x00002ad740cf18a5 in raise () from /lib64/libc.so.6
#0 0x00002ad740cf18a5 in raise () from /lib64/libc.so.6
#1 0x00002ad740cf3085 in abort () from /lib64/libc.so.6
#2 0x00002ad740ceaa1e in __assert_fail_base () from /lib64/libc.so.6
#3 0x00002ad740ceaae0 in __assert_fail () from /lib64/libc.so.6
#4 0x0000000000726459 in BgpXmppChannel::XmppPeer::~XmppPeer() ()
#5 0x0000000000726494 in BgpXmppChannel::XmppPeer::~XmppPeer() ()
#6 0x000000000072a0d6 in void boost::checked_delete<BgpXmppChannel::XmppPeer>(BgpXmppChannel::XmppPeer*) ()
#7 0x0000000000727d67 in boost::scoped_ptr<BgpXmppChannel::XmppPeer>::~scoped_ptr() ()
#8 0x0000000000704d2b in BgpXmppChannel::~BgpXmppChannel() ()
#9 0x0000000000704d5a in BgpXmppChannel::~BgpXmppChannel() ()
#10 0x0000000000722430 in BgpXmppChannelManager::DeleteExecutor(BgpXmppChannel*) ()
#11 0x00000000007366b2 in boost::_mfi::mf1<bool, BgpXmppChannelManager, BgpXmppChannel*>::operator()(BgpXmppChannelManager*, BgpXmppChannel*) const ()
#12 0x00000000007355a2 in bool boost::_bi::list2<boost::_bi::value<BgpXmppChannelManager*>, boost::arg<1> >::operator()<bool, boost::_mfi::mf1<bool, BgpXmppChannelManager, BgpXmppChannel*>, boost::_bi::list1<BgpXmppChannel*&> >(boost::_bi::type<bool>, boost::_mfi::mf1<bool, BgpXmppChannelManager, BgpXmppChannel*>&, boost::_bi::list1<BgpXmppChannel*&>&, long) ()
#13 0x0000000000734120 in bool boost::_bi::bind_t<bool, boost::_mfi::mf1<bool, BgpXmppChannelManager, BgpXmppChannel*>, boost::_bi::list2<boost::_bi::value<BgpXmppChannelManager*>, boost::arg<1> > >::operator()<BgpXmppChannel*>(BgpXmppChannel*&) ()
#14 0x00000000007322b0 in boost::detail::function::function_obj_invoker1<boost::_bi::bind_t<bool, boost::_mfi::mf1<bool, BgpXmppChannelManager, BgpXmppChannel*>, boost::_bi::list2<boost::_bi::value<BgpXmppChannelManager*>, boost::arg<1> > >, bool, BgpXmppChannel*>::invoke(boost::detail::function::function_buffer&, BgpXmppChannel*) ()
#15 0x0000000000737855 in boost::function1<bool, BgpXmppChannel*>::operator()(BgpXmppChannel*) const ()
#16 0x0000000000737310 in QueueTaskRunner<BgpXmppChannel*, WorkQueue<BgpXmppChannel*> >::RunQueue() ()
#17 0x0000000000736f00 in QueueTaskRunner<BgpXmppChannel*, WorkQueue<BgpXmppChannel*> >::Run() ()
#18 0x0000000000ba714e in TaskImpl::execute() ()
#19 0x00002ad73fc6518a in tbb::internal::custom_scheduler<tbb::internal::IntelSchedulerTraits>::local_wait_for_all (this=0x2ad7b0000900, parent=...,
    child=0x2ad7e802e0c0)
    at /ecbuilds/PipeLine/sb/third_party/tbb40_20111130oss/src/tbb/custom_scheduler.h:449
#20 0x00002ad73fc5c033 in tbb::internal::arena::process (this=0x1ae2000, s=...)
    at /ecbuilds/PipeLine/sb/third_party/tbb40_20111130oss/src/tbb/arena.cpp:99
#21 0x00002ad73fc5a906 in tbb::internal::market::process (this=0x1adf200,
    j=...)
    at /ecbuilds/PipeLine/sb/third_party/tbb40_20111130oss/src/tbb/market.cpp:393
#22 0x00002ad73fc554bc in tbb::internal::rml::private_worker::run (
    this=0x1adf780)
    at /ecbuilds/PipeLine/sb/third_party/tbb40_20111130oss/src/tbb/private_server.cpp:263
#23 0x00002ad73fc55362 in tbb::internal::rml::private_worker::thread_routine (
    arg=0x1adf780)
    at /ecbuilds/PipeLine/sb/third_party/tbb40_20111130oss/src/tbb/private_server.cpp:231
#24 0x00002ad7400ff851 in start_thread () from /lib64/libpthread.so.0
#25 0x00002ad740da790d in clone () from /lib64/libc.so.6

cores and logs are copied to:
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