Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1362883696 (LWP 31721)]
0x0814884f in Map::GetHeight (this=0xcd9cc50, x=-6933.33301, y=1175.83557,
    z=2.74716067, pUseVmaps=false) at Map.cpp:1117
1117            float _mapheight = GridMaps[gx][gy]->Z[(int)(lx)][(int)(ly)];
(gdb) bt full
#0  0x0814884f in Map::GetHeight (this=0xcd9cc50, x=-6933.33301, y=1175.83557,
    z=2.74716067, pUseVmaps=false) at Map.cpp:1117
        _mapheight = 3.62050557
        gx = 44
        gy = 29
        mapHeight = <value optimized out>
        vmapHeight = <value optimized out>
#1  0x08205050 in Player::SetPosition (this=0x3142dbd0, x=-6933.33301,
    y=1175.83557, z=2.74716067, orientation=5.20569801, teleport=false)
    at Player.cpp:4951
        water_z = 4.43096972
        height_z = 1217.72095
        flag1 = <value optimized out>
        m = (class Map *) 0xcd9cc50
        old_x = 1
        old_y = 3.62050557
        old_r = 1217.72095
#2  0x0835c134 in WorldSession::HandleMovementOpcodes (this=0x23184128,
    recv_data=@0x919dd660) at MovementHandler.cpp:312
        data = {<ByteBuffer> = {static DEFAULT_SIZE = 4096, _rpos = 0,
    _wpos = 32,
    _storage = {<std::_Vector_base<unsigned char,std::allocator<unsigned char> >> = {
---Type <return> to continue, or q <return> to quit---
        _M_impl = {<std::allocator<unsigned char>> = {<__gnu_cxx::new_allocator<unsigned char>> = {<No data fields>}, <No data fields>},
          _M_start = 0x88701b40 "\003\225O!", _M_finish = 0x88701b60 "(",
          _M_end_of_storage = 0x88701b60 "("}}, <No data fields>}},
  m_opcode = 201}
#3  0x082a316c in WorldSession::Update (this=0x23184128)
    at WorldSession.cpp:576
        packet = (WorldPacket *) 0x919dd660
        currTime = <value optimized out>
#4  0x08296687 in World::UpdateSessions (this=0x85c9818, diff=500)
    at World.cpp:1938
        next = {_M_cur = 0x96c22498, _M_ht = 0x85c9874}
#5  0x0829d182 in World::Update (this=0x85c9818, diff=500) at World.cpp:977
        i = 3
        AuctionMap = (AuctionHouseObject *) 0x85d86f4
#6  0x08104c99 in WorldRunnable::run (this=0x878c688) at WorldRunnable.cpp:61
        diff = 500
        realCurrTime = 2583097231
        realPrevTime = <value optimized out>
        prevSleepTime = 0
#7  0xb7cdc9fb in ZThread::ThreadImpl::dispatch (parent=0x85bb860,
    impl=0xcd4d7d8, task=@0xaec40394) at ThreadImpl.cxx:407
No locals.
---Type <return> to continue, or q <return> to quit---
#8  0xb7cdefe6 in ZThread::(anonymous namespace)::Launcher::run (
    this=0xbf95db2c) at ThreadImpl.cxx:49
No locals.
#9  0xb7ce298b in _dispatch (arg=0xcb) at posix/ThreadOps.cxx:137
        __PRETTY_FUNCTION__ = "void* ZThread::_dispatch(void*)"
#10 0xb7c9e46b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#11 0xb7afe6de in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.