vrouter agent crash while updating the encryption endpoints

[Senthilnathan Murugappan]

vrouter agent crash observed once in a while during update of the encryption endpoints.

Version: ocata-5.0-172

root@server5-3080ef04bdc9426887487f01163f540a:~# docker ps | grep vrouter_vrouter-agent_1
3590d4e8b83e ci-repo.englab.juniper.net:5000/contrail-vrouter-agent:ocata-5.0-172 "/entrypoint.sh /u..." 3 days ago Up 35 hours vrouter_vrouter-agent_1

The core file is copied to /cs-shared/bugs/1785707/ of svl servers

[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/bin/contrail-vrouter-agent'.
Program terminated with signal 6, Aborted.
#0 0x00007f1f09f2f277 in raise () from /lib64/libc.so.6
#0 0x00007f1f09f2f277 in raise () from /lib64/libc.so.6
#1 0x00007f1f09f30968 in abort () from /lib64/libc.so.6
#2 0x00007f1f09f28096 in __assert_fail_base () from /lib64/libc.so.6
#3 0x00007f1f09f28142 in __assert_fail () from /lib64/libc.so.6
#4 0x00000000008fbb56 in boost::intrusive_ptr<CryptTunnelEntry>::operator->() const [clone .part.97] ()
#5 0x0000000000c1e8a2 in CryptTunnelTaskBase::to_string() ()
#6 0x0000000000c2171e in CryptTunnelTable::TunnelEventProcess(CryptTunnelEvent*) ()
#7 0x0000000000c24174 in QueueTaskRunner<CryptTunnelEvent*, WorkQueue<CryptTunnelEvent*> >::RunQueue() ()
#8 0x0000000000e9469f in TaskImpl::execute() ()
#9 0x00007f1f0ab068ca in tbb::internal::custom_scheduler<tbb::internal::IntelSchedulerTraits>::local_wait_for_all(tbb::task&, tbb::task*) () from /lib64/libtbb.so.2
#10 0x00007f1f0ab025b6 in tbb::internal::arena::process(tbb::internal::generic_scheduler&) () from /lib64/libtbb.so.2
#11 0x00007f1f0ab01c8b in tbb::internal::market::process(rml::job&) () from /lib64/libtbb.so.2
#12 0x00007f1f0aaff67f in tbb::internal::rml::private_worker::run() () from /lib64/libtbb.so.2
#13 0x00007f1f0aaff879 in tbb::internal::rml::private_worker::thread_routine(void*) () from /lib64/libtbb.so.2
#14 0x00007f1f0ad21e25 in start_thread () from /lib64/libpthread.so.0
#15 0x00007f1f09ff7bad in clone () from /lib64/libc.so.6