Comment 0 for bug 1674276

R3.0.3.x-build22-vrouter core in multi interface setup at 0 0x0000000000bab252 in Icmpv6Handler::Run()

1) with multi interface setup

server-manager-client display server --select id,cluster_id,ip_address,roles
+---------+---------------+---------------+----------------------------------------------------+
| id | cluster_id | ip_address | roles |
+---------+---------------+---------------+----------------------------------------------------+
| nodec57 | cluster_multi | 10.204.221.61 | [u'compute'] |
| nodec33 | cluster_multi | 10.204.221.59 | [u'webui', u'control', u'collector'] |
| nodec35 | cluster_multi | 10.204.221.58 | [u'config', u'control', u'openstack', u'database'] |
| nodea4 | cluster_multi | 10.204.221.60 | [u'compute'] |
+---------+---------------+---------------+----------------------------------------------------+
root@nodej5:~#

2) Observing a vrouter core whose during the sanity

warning: core file may not match specified executable file.
[New LWP 6726]
[New LWP 6722]
[New LWP 6705]
[New LWP 6729]
[New LWP 6723]
[New LWP 6724]
[New LWP 6725]
[New LWP 6727]
[New LWP 6728]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/bin/contrail-vrouter-agent'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x0000000000bab252 in Icmpv6Handler::Run() ()
(gdb) bt
#0 0x0000000000bab252 in Icmpv6Handler::Run() ()
#1 0x0000000000c717b4 in Proto::ProcessProto(boost::shared_ptr<PktInfo>) ()
#2 0x0000000000c7225c in boost::detail::function::function_obj_invoker1<boost::_bi::bind_t<bool, boost::_mfi::mf1<bool, Proto, boost::shared_ptr<PktInfo> >, boost::_bi::list2<boost::_bi::value<Proto*>, boost::arg<1> > >, bool, boost::shared_ptr<PktInfo> >::invoke(boost::detail::function::function_buffer&, boost::shared_ptr<PktInfo>) ()
#3 0x0000000000c73c04 in QueueTaskRunner<boost::shared_ptr<PktInfo>, WorkQueue<boost::shared_ptr<PktInfo> > >::RunQueue() ()
#4 0x00000000011c705f in TaskImpl::execute() ()
#5 0x00007f59b1f2eb3a in ?? () from /usr/lib/libtbb.so.2
#6 0x00007f59b1f2a816 in ?? () from /usr/lib/libtbb.so.2
#7 0x00007f59b1f29f4b in ?? () from /usr/lib/libtbb.so.2
#8 0x00007f59b1f260ff in ?? () from /usr/lib/libtbb.so.2
#9 0x00007f59b1f262f9 in ?? () from /usr/lib/libtbb.so.2
#10 0x00007f59b214a184 in start_thread (arg=0x7f59a95df700) at pthread_create.c:312
#11 0x00007f59b142337d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 trace