(gdb) bt full
#0  TargetedMovementGenerator<Creature>::Update (this=0x2aaacd4caf40, owner=@0x101c4c70, time_diff=@0x42803ae4) at Object.h:301
        deltamax = 2.079
        dist = <value optimized out>
        traveller = {i_traveller = @0x101c4c70}
#1  0x0000000000600759 in MovementGeneratorMedium<Creature, TargetedMovementGenerator<Creature> >::Update (this=0xb9, u=@0xf002fcf007938fc3, time_diff=@0x101c78d0) at MovementGenerator.h:70
No locals.
#2  0x000000000054611c in MotionMaster::UpdateMotion (this=0x101c6068, diff=@0x8c) at MotionMaster.cpp:75
        __PRETTY_FUNCTION__ = "void MotionMaster::UpdateMotion(const uint32&)"
#3  0x00000000006548d6 in Unit::Update (this=0x101c4c70, p_time=100) at Unit.cpp:296
        base_att = <value optimized out>
#4  0x00000000004e01c1 in Creature::Update (this=0x101c4c70, diff=100) at Creature.cpp:273
No locals.
#5  0x00000000005512ae in VisitorHelper<MaNGOS::ObjectUpdater, Creature> (v=@0x42803e70, c=<value optimized out>) at GridNotifiersImpl.h:46
No locals.
#6  0x000000000055136d in VisitorHelper<MaNGOS::ObjectUpdater, Creature, TypeList<DynamicObject, TypeList<Corpse, TypeNull> > > (v=@0xb9, c=@0xf002fcf007938fc3)
    at ./../framework/GameSystem/TypeContainerVisitor.h:70
No locals.
#7  0x0000000000553f56 in Cell::Visit<MaNGOS::SingleThreaded<ZThread::FairReadWriteLock>::Lock, MaNGOS::ObjectUpdater, TypeMapContainer<TypeList<GameObject, TypeList<Creature, TypeList<DynamicObject, TypeList<Corpse, TypeNull> > > > > > (this=<value optimized out>, l=@0x42803e10, visitor=@0x42803e50, m=@0x13483a0) at ./../framework/GameSystem/TypeContainerVisitor.h:105
        cell_iter = {x_coord = 20120288, y_coord = 0}
        __PRETTY_FUNCTION__ = "void Cell::Visit(const CellLock<LOCK_TYPE>&, TypeContainerVisitor<T, CONTAINER>&, Map&) const [with LOCK_TYPE = MaNGOS::SingleThreaded<ZThread::FairReadWriteLock>::Lock, T = MaNGOS::ObjectUpdater, CON"...
#8  0x000000000054dd1b in ObjectAccessor::Update (this=0x2aaab09880c0, diff=<value optimized out>) at ObjectAccessor.cpp:623
        cell = {data = {Part = {grid_x = 17, grid_y = 23, cell_x = 4, cell_y = 1, nocreate = 1, reserved = 16}, All = 34686417}}
        cell_lock = {i_cell = @0x42803e60, i_cellPair = @0x42803e20}
#9  0x000000000054454d in MapManager::Update (this=0x1078ce0, diff=<value optimized out>) at MapManager.cpp:159
        iter = {_M_cur = 0x0, _M_ht = 0x1078d68}
#10 0x0000000000671bb2 in World::Update (this=0xbf9900, diff=100) at World.cpp:1037
        next = {_M_cur = 0x35, _M_ht = 0x1363cd0}
#11 0x00000000004cfe5b in WorldRunnable::run (this=<value optimized out>) at WorldRunnable.cpp:61
        diff = 100
        realCurrTime = 3283811763
        realPrevTime = <value optimized out>
        prevSleepTime = 53
#12 0x00002b63d540ce18 in ZThread::ThreadImpl::dispatch (parent=0xbd5c90, impl=0x1363c90, task=@0x42804100) at ThreadImpl.cxx:407
        g = {<ZThread::LockHolder<ZThread::Monitor>> = {_lock = @0x1363ca0, _enabled = true}, <ZThread::NonCopyable> = {<No data fields>}, <No data fields>}
#13 0x00002b63d540f306 in ZThread::(anonymous namespace)::Launcher::run (this=0x7fffd666e7b0) at ThreadImpl.cxx:49
No locals.
#14 0x00002b63d5412c4e in _dispatch (arg=0xb9) at posix/ThreadOps.cxx:137
        __PRETTY_FUNCTION__ = "void* ZThread::_dispatch(void*)"
#15 0x00002b63d5626317 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#16 0x00002b63d60a9d5d in clone () from /lib/libc.so.6
No symbol table info available.
#17 0x0000000000000000 in ?? ()
No symbol table info available.