vrouter crash at MirrorTable::BridgeRouteTableNotify

[Shashikiran H]

With the fix for 1641659 in my topo, seeing this vrouter crash after every agent restart:

root@nodec32:~# gdb /usr/bin/contrail-vrouter-agent /var/crashes/core.contrail-vroute.5422.nodec32.1479966814
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Reading symbols from /usr/bin/contrail-vrouter-agent...done.

warning: core file may not match specified executable file.
[New LWP 5441]
[New LWP 5439]
[New LWP 5422]
[New LWP 5445]
[New LWP 5444]
[New LWP 5440]
[New LWP 5438]
[New LWP 5443]
[New LWP 5442]
[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 0x0000000001756f92 in MirrorTable::BridgeRouteTableNotify (this=0x7f7100a74d10, partition=0x7f710805ce50, entry=
    0x7f710805d570) at controller/src/vnsw/agent/oper/mirror_table.cc:475
475 controller/src/vnsw/agent/oper/mirror_table.cc: No such file or directory.
(gdb) bt
#0 0x0000000001756f92 in MirrorTable::BridgeRouteTableNotify (this=0x7f7100a74d10, partition=0x7f710805ce50,
    entry=0x7f710805d570) at controller/src/vnsw/agent/oper/mirror_table.cc:475
#1 0x0000000001760614 in boost::_mfi::mf2<void, MirrorTable, DBTablePartBase*, DBEntryBase*>::operator() (this=0x7f710f0d5a68,
    p=0x7f7100a74d10, a1=0x7f710805ce50, a2=0x7f710805d570) at /usr/include/boost/bind/mem_fn_template.hpp:280
#2 0x00000000017600ca in boost::_bi::list3<boost::_bi::value<MirrorTable*>, boost::arg<1>, boost::arg<2> >::operator()<boost::_mfi::mf2<void, MirrorTable, DBTablePartBase*, DBEntryBase*>, boost::_bi::list2<DBTablePartBase*&, DBEntryBase*&> > (
    this=0x7f710f0d5a78, f=..., a=...) at /usr/include/boost/bind/bind.hpp:392
#3 0x000000000175fbb4 in boost::_bi::bind_t<void, boost::_mfi::mf2<void, MirrorTable, DBTablePartBase*, DBEntryBase*>, boost::_bi::list3<boost::_bi::value<MirrorTable*>, boost::arg<1>, boost::arg<2> > >::operator()<DBTablePartBase*, DBEntryBase*> (
    this=0x7f710f0d5a68, a1=@0x7f710f0d59a0: 0x7f710805ce50, a2=@0x7f710f0d5998: 0x7f710805d570)
    at /usr/include/boost/bind/bind_template.hpp:61
#4 0x000000000175f483 in boost::detail::function::void_function_obj_invoker2<boost::_bi::bind_t<void, boost::_mfi::mf2<void, MirrorTable, DBTablePartBase*, DBEntryBase*>, boost::_bi::list3<boost::_bi::value<MirrorTable*>, boost::arg<1>, boost::arg<2> > >, void, DBTablePartBase*, DBEntryBase*>::invoke (function_obj_ptr=..., a0=0x7f710805ce50, a1=0x7f710805d570)
    at /usr/include/boost/function/function_template.hpp:153
#5 0x00000000020bf284 in boost::function2<void, DBTablePartBase*, DBEntryBase*>::operator() (this=0x7f710f0d5a60,
    a0=0x7f710805ce50, a1=0x7f710805d570) at /usr/include/boost/function/function_template.hpp:767
#6 0x00000000020be63d in DBTableBase::ListenerInfo::RunNotify (this=0x7f710805cdd0, tpart=0x7f710805ce50, entry=0x7f710805d570)
    at controller/src/db/db_table.cc:115
#7 0x00000000020bc2a5 in DBTableBase::RunNotify (this=0x7f710805cc50, tpart=0x7f710805ce50, entry=0x7f710805d570)
    at controller/src/db/db_table.cc:207
#8 0x00000000020c4c5f in DBTablePartBase::RunNotify (this=0x7f710805ce50) at controller/src/db/db_table_partition.cc:47
#9 0x00000000020b8fde in DBPartition::QueueRunner::Run (this=0x7f7104036280) at controller/src/db/db_partition.cc:220
#10 0x000000000225f28c in TaskImpl::execute (this=0x7f710fa83d40) at controller/src/base/task.cc:262
#11 0x00007f7116e22b3a in ?? () from /usr/lib/libtbb.so.2
#12 0x00007f7116e1e816 in ?? () from /usr/lib/libtbb.so.2
#13 0x00007f7116e1df4b in ?? () from /usr/lib/libtbb.so.2
#14 0x00007f7116e1a0ff in ?? () from /usr/lib/libtbb.so.2
#15 0x00007f7116e1a2f9 in ?? () from /usr/lib/libtbb.so.2
#16 0x00007f711703e184 in start_thread (arg=0x7f710f0d6700) at pthread_create.c:312
#17 0x00007f711631737d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Cores will be in /cs-shared/bugs/1644430

[Hari Prasad Killi (haripk)]

Moved to invalid as this was seen on a private build which had some problems, not seeing the same with official build.