[ 4.0.3.0-119] Contrail-dns crashed in ConfigCassandraClient::BulkDataSync at controller/src/ifmap/client/config_cassandra_client.cc

[Ankit Jain]

(gdb) bt
#0 0x00002b6f5d9ffc37 in _quicksort (pbase=0x0, total_elems=<optimized out>, size=32, cmp=0x2b6f5db493b8, arg=0xd974f0) at qsort.c:125
#1 0x00002b6f6c005f38 in ?? ()
#2 0x00002b6f6c000100 in ?? ()
#3 0x0000000002a4afd0 in ?? ()
#4 0x0000000002a4cfe0 in ?? ()
#5 0x00002b6f6c005910 in ?? ()
#6 0x00002b6f6c005938 in ?? ()
#7 0x00002b6f6c005938 in ?? ()
#8 0x0000000002aa4478 in ?? ()
#9 0x0000000002aa4460 in ?? ()
#10 0x00002b6f6c005dc0 in ?? ()
#11 0x00002b6f65b01a50 in ?? ()
#12 0x00000000006d31d1 in TaskScheduler::Enqueue (this=0x2aa9950, t=0x2b6f6c005e30) at controller/src/base/task.cc:585
#13 0x00000000006e258d in TaskTrigger::Set (this=<optimized out>) at controller/src/base/task_trigger.cc:50
#14 0x00000000009a511a in ConfigCassandraClient::BulkDataSync (this=0x2b6f6c005f50) at controller/src/ifmap/client/config_cassandra_client.cc:417
#15 0x0000000000000002 in ?? ()
#16 0x00002b6f00000005 in ?? ()
#17 0x00002b6f5d263249 in std::string::_Rep::_S_create(unsigned long, unsigned long, std::allocator<char> const&) () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#18 0x00002b6f5b9832ae in ?? ()
#19 0x00002b6f6c005338 in ?? ()
#20 0x00002b6f65b01b20 in ?? ()
#21 0x00002b6f6c002f48 in ?? ()
#22 0x0000000007350c3a in ?? ()
#23 0x0000000002a4d370 in ?? ()
#24 0x0000000002a4d430 in ?? ()
#25 0x0000000000000009 in ?? ()
#26 0x00002b6f6c0019c8 in ?? ()
#27 0x00002b6f65b01b30 in ?? ()
#28 0x00000000009bc400 in ConfigClientManager::InitConfigClient (this=0x2b6f00000011) at controller/src/ifmap/client/config_client_manager.cc:361
#29 0x00000000006e26b7 in operator() (this=<optimized out>) at /usr/include/boost/function/function_template.hpp:767
#30 TaskTrigger::WorkerTask::Run (this=0x2b6f6485fc80) at controller/src/base/task_trigger.cc:22
#31 0x00000000006d4017 in TaskImpl::execute (this=0x2b6f648abc40) at controller/src/base/task.cc:279

core copied :
/home/bhushana/Documents/technical/bugs/bug-id