#0  MapInstanced::CreateBattleground (this=0x7fd315dcff40, InstanceId=4640, bg=0x0)
    at /home/trinity/compile/cores/blizz/icore-18052011/src/server/game/Maps/MapInstanced.cpp:213
213         PvPDifficultyEntry const* bracketEntry = GetBattlegroundBracketByLevel(bg->GetMapId(),bg->GetMinLevel());
(gdb) bt full
#0  MapInstanced::CreateBattleground (this=0x7fd315dcff40, InstanceId=4640, bg=0x0)
    at /home/trinity/compile/cores/blizz/icore-18052011/src/server/game/Maps/MapInstanced.cpp:213
        Guard = {lock_ = 0x7fd315dcffd0, owner_ = 0}
        bracketEntry = <value optimized out>
        __FUNCTION__ = "CreateBattleground"
        __PRETTY_FUNCTION__ = "BattlegroundMap* MapInstanced::CreateBattleground(uint32, Battleground*)"
        spawnMode = <value optimized out>
        map = <value optimized out>
#1  0x00000000009d0c6b in MapManager::CreateMap (this=<value optimized out>, id=30, obj=0x7fd31978d8c0)
    at /home/trinity/compile/cores/blizz/icore-18052011/src/server/game/Maps/MapManager.cpp:132
        __FUNCTION__ = "CreateMap"
        __PRETTY_FUNCTION__ = "Map* MapManager::CreateMap(uint32, const WorldObject*, uint32)"
        m = 0xbc84dd
#2  0x0000000000a27d5e in WorldSession::HandleMoveWorldportAckOpcode (this=0x7fd331abb540)
    at /home/trinity/compile/cores/blizz/icore-18052011/src/server/game/Server/Protocol/Handlers/MovementHandler.cpp:260
        mInstance = 0x3f0c7ad
        corpse = <value optimized out>
        newarea = <value optimized out>
        allowMount = <value optimized out>
        mEntry = 0x33eded0
        newMap = <value optimized out>
        newzone = <value optimized out>
#3  0x0000000000a56eb6 in WorldSession::LogoutPlayer (this=0x7fd331abb540, Save=true)
    at /home/trinity/compile/cores/blizz/icore-18052011/src/server/game/Server/WorldSession.cpp:361
No locals.
#4  0x0000000000a5ada7 in ~WorldSession (this=0x0, __in_chrg=<value optimized out>)
    at /home/trinity/compile/cores/blizz/icore-18052011/src/server/game/Server/WorldSession.cpp:112
        packet = <value optimized out>
#5  0x0000000000ad9d60 in World::UpdateSessions (this=0x2f42a88, diff=<value optimized out>)
    at /home/trinity/compile/cores/blizz/icore-18052011/src/server/game/World/World.cpp:2601
        pSession = 0x7fd331abb540
        updater = {<PacketFilter> = {_vptr.PacketFilter = 0xf8bf10, m_pSession = 0x7fd331abb540}, <No data fields>}
        itr = {<std::tr1::__detail::_Hashtable_iterator_base<std::pair<unsigned int const, WorldSession*>, false>> = {_M_cur_node = 0x7fd33164ade0,
            _M_cur_bucket = 0x7fd2bd642378}, <No data fields>}
        sess = <value optimized out>
#6  0x0000000000adf421 in World::Update (this=0x2f42a88, diff=76) at /home/trinity/compile/cores/blizz/icore-18052011/src/server/game/World/World.cpp:1966
No locals.
#7  0x000000000076dc60 in WorldRunnable::run (this=<value optimized out>)
    at /home/trinity/compile/cores/blizz/icore-18052011/src/server/worldserver/WorldThread/WorldRunnable.cpp:61
        diff = 76
        realCurrTime = <value optimized out>
        realPrevTime = <value optimized out>
        prevSleepTime = 0
#8  0x0000000000bcacb2 in ACE_Based::Thread::ThreadTask (param=0x0)
    at /home/trinity/compile/cores/blizz/icore-18052011/src/server/shared/Threading/Threading.cpp:183
No locals.
#9  0x00007fd3524ab8ba in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#10 0x00007fd35221302d in clone () from /lib/libc.so.6
No symbol table info available.
#11 0x0000000000000000 in ?? ()
No symbol table info available.