(gdb) bt
#0  0x00000000006b738c in Map::loaded (this=0x8429a4000, p=@0x7fffff3f8b20)
    at Map.h:307
#1  0x00000000006cc430 in Map::MessageBroadcast (this=0x8429a4000,
    obj=0x8437a3000, msg=0x7fffff3f8bc0) at ../../../src/game/Map.cpp:458
#2  0x00000000008a8e67 in Unit::SendThreatRemove (this=0x8437a3000,
    pHostileReference=0x84f58c540) at ../../../src/game/Unit.cpp:11790
#3  0x0000000000893865 in ThreatManager::processThreatEvent (this=0x8437a4a30,
    threatRefStatusChangeEvent=Variable "threatRefStatusChangeEvent" is not available.
) at ../../../src/game/ThreatManager.cpp:536
#4  0x00000000008939be in HostileReference::setOnlineOfflineState (
    this=0x84f58c540, pIsOnline=31) at ../../../src/game/ThreatManager.cpp:169
#5  0x0000000000647e3a in HostileRefManager::setOnlineOfflineState (this=Variable "this" is not available.
)
    at ../../../src/game/HostileRefManager.cpp:99
#6  0x00000000008b8d50 in Unit::CleanupsBeforeDelete (this=0x84297a000)
    at ../../../src/game/Unit.cpp:10081
#7  0x00000000006c1682 in Map::Remove (this=0x81d847000, player=0x84297a000,
    remove=true) at ../../../src/game/Map.cpp:653
#8  0x00000000008f1a3a in WorldSession::LogoutPlayer (this=0x83c9aacd0,
    Save=true) at ../../../src/game/WorldSession.cpp:436
#9  0x00000000008f2769 in WorldSession::Update (this=0x83c9aacd0)
    at ../../../src/game/WorldSession.cpp:272
#10 0x00000000008e7f7d in World::UpdateSessions (this=0x80254d000, diff=68)
    at ../../../src/game/World.cpp:1958
#11 0x00000000008e9929 in World::Update (this=0x80254d000, diff=68)
---Type <return> to continue, or q <return> to quit---
    at ../../../src/game/World.cpp:1475
#12 0x000000000052c0a2 in WorldRunnable::run (this=Variable "this" is not available.
)
    at ../../../src/mangosd/WorldRunnable.cpp:60
#13 0x00000000009e1c8c in ACE_Based::Thread::ThreadTask (param=Variable "param" is not available.
)
    at ../../../src/shared/Threading.cpp:187
#14 0x0000000801cb94d1 in pthread_getprio () from /lib/libthr.so.3
#15 0x0000000000000000 in ?? ()
Cannot access memory at address 0x7fffff3fb000
(gdb) bt full
#0  0x00000000006b738c in Map::loaded (this=0x8429a4000, p=@0x7fffff3f8b20)
    at Map.h:307
No locals.
#1  0x00000000006cc430 in Map::MessageBroadcast (this=0x8429a4000,
    obj=0x8437a3000, msg=0x7fffff3f8bc0) at ../../../src/game/Map.cpp:458
        cell = {data = {Part = {grid_x = 31, grid_y = 32, cell_x = 3,
      cell_y = 3, nocreate = 1, reserved = 31}, All = 1057765407}}
        post_man = {i_phaseMask = 4282358712, i_message = 0x83e403860}
#2  0x00000000008a8e67 in Unit::SendThreatRemove (this=0x8437a3000,
    pHostileReference=0x84f58c540) at ../../../src/game/Unit.cpp:11790
        data = {<ByteBuffer> = {static DEFAULT_SIZE = 4096, _rpos = 0,
    _wpos = 11,
    _storage = {<std::_Vector_base<unsigned char,std::allocator<unsigned char> >> = {
        _M_impl = {<std::allocator<unsigned char>> = {<__gnu_cxx::new_allocator<unsigned char>> = {<No data fields>}, <No data fields>},
          _M_start = 0x88bdce2d0 "Ы\005ФЧN@Я\aЫ\001\001",
          _M_finish = 0x88bdce2db "",
          _M_end_of_storage = 0x88bdce2e0 ""}}, <No data fields>}},
  m_opcode = 1156}
#3  0x0000000000893865 in ThreatManager::processThreatEvent (this=0x8437a4a30,
    threatRefStatusChangeEvent=Variable "threatRefStatusChangeEvent" is not available.
) at ../../../src/game/ThreatManager.cpp:536
No locals.
---Type <return> to continue, or q <return> to quit---
#4  0x00000000008939be in HostileReference::setOnlineOfflineState (
    this=0x84f58c540, pIsOnline=31) at ../../../src/game/ThreatManager.cpp:169
        event = {<UnitBaseEvent> = {iType = 1},
  iHostileReference = 0x84f58c540, {iFValue = 75.8640137,
    iIValue = 1117239904, iBValue = 96}, iThreatManager = 0x8437a4a30}
#5  0x0000000000647e3a in HostileRefManager::setOnlineOfflineState (this=Variable "this" is not available.
)
    at ../../../src/game/HostileRefManager.cpp:99
        ref = (HostileReference *) 0x84f58c540
#6  0x00000000008b8d50 in Unit::CleanupsBeforeDelete (this=0x84297a000)
    at ../../../src/game/Unit.cpp:10081
No locals.
#7  0x00000000006c1682 in Map::Remove (this=0x81d847000, player=0x84297a000,
    remove=true) at ../../../src/game/Map.cpp:653
        cell = {data = {Part = {grid_x = 0, grid_y = 43, cell_x = 53,
      cell_y = 24, nocreate = 0, reserved = 1}, All = 40065728}}
        grid = Variable "grid" is not available.
(gdb)