(gdb) bt full
#0  0x000000000053ee9a in Position::getX (this=0x8) at /home/comm/ot_source/src/position.h:126
No locals.
#1  0x000000000053edee in Position::getOffsetX (p1=..., p2=...) at /home/comm/ot_source/src/position.h:55
No locals.
#2  0x000000000053ee57 in Position::getDistanceX (p1=..., p2=...) at /home/comm/ot_source/src/position.h:65
No locals.
#3  0x000000000053f94c in Position::areInRange<1l, 1l> (p1=..., p2=...) at /home/comm/ot_source/src/position.h:46
No locals.
#4  0x00000000007b78ca in Weapon::useFist (player=0x7f002d295f50, target=0x0) at /home/comm/ot_source/src/weapons.cpp:353
        attackSkill = 757686096
        attackValue = 32512
        maxDamage = 915137749
        params = {conditionList = std::forward_list<error reading variable: Cannot access memory at address 0x997>, valueCallback = std::unique_ptr<ValueCallback> containing 0xb18400 <Item::items>,
          tileCallback = std::unique_ptr<TileCallback> containing 0x7f00345a1810, targetCallback = std::unique_ptr<TargetCallback> containing 0x72e972 <Player::getWeapon(slots_t, bool) const+162>, itemId = 20224,
          dispelType = (CONDITION_POISON | CONDITION_ENERGY), combatType = 24400, origin = 32512, impactEffect = 0 '\000', distanceEffect = 0 '\000', mix = false, blockedByArmor = false, blockedByShield = false,
          targetCasterOrTopMost = false, aggressive = false, useCharges = false}
        attackFactor = 4.55590157e-41
        damage = {primary = {type = COMBAT_PHYSICALDAMAGE, value = 83886080}, secondary = {type = COMBAT_NONE, value = 0}, origin = ORIGIN_NONE}
#5  0x000000000073948d in Player::InternalUseWeaponOrFist (this=0x7f002d295f50) at /home/comm/ot_source/src/player.cpp:3030
        tool = 0x0
        weapon = 0x0
#6  0x00000000006b2250 in LuaScriptInterface::luaPlayerAtk (L=0xe6a5e0) at /home/comm/ot_source/src/luascript.cpp:7519
        player = 0x7f002d295f50
#7  0x00007f00368c2c3d in ?? () from /usr/lib/x86_64-linux-gnu/liblua5.2.so.0
No symbol table info available.
#8  0x00007f00368ce59d in ?? () from /usr/lib/x86_64-linux-gnu/liblua5.2.so.0
No symbol table info available.
#9  0x00007f00368c2fa8 in ?? () from /usr/lib/x86_64-linux-gnu/liblua5.2.so.0
No symbol table info available.
#10 0x00007f00368c25bf in ?? () from /usr/lib/x86_64-linux-gnu/liblua5.2.so.0
No symbol table info available.
#11 0x00007f00368c3201 in ?? () from /usr/lib/x86_64-linux-gnu/liblua5.2.so.0
No symbol table info available.
#12 0x00007f00368bf186 in lua_pcallk () from /usr/lib/x86_64-linux-gnu/liblua5.2.so.0
No symbol table info available.
#13 0x0000000000651fdc in LuaScriptInterface::protectedCall (L=0xe6a5e0, nargs=2, nresults=1) at /home/comm/ot_source/src/luascript.cpp:288
        error_index = 5
        ret = 878320528
#14 0x0000000000652d75 in LuaScriptInterface::callFunction (this=0xb185c0 <g_luaEnvironment>, params=2) at /home/comm/ot_source/src/luascript.cpp:512
        result = false
        size = 7
#15 0x00000000006bfb77 in LuaEnvironment::executeTimerEvent (this=0xb185c0 <g_luaEnvironment>, eventIndex=504) at /home/comm/ot_source/src/luascript.cpp:12219
        env = 0xb18780 <LuaScriptInterface::scriptEnv>
        it = {<std::__detail::_Node_iterator_base<std::pair<unsigned int const, LuaTimerEventDesc>, false>> = {_M_cur = 0x7f002c9beba0}, <No data fields>}
        timerEventDesc = {scriptId = 1061, function = 59, parameters = std::list = {[0] = -1, [1] = 32}, eventId = 34430}
#16 0x00000000006d3eca in std::_Mem_fn<void (LuaEnvironment::*)(unsigned int)>::operator()<unsigned int&, void> (this=0x7f002cc10c70, __object=0xb185c0 <g_luaEnvironment>) at /usr/include/c++/4.9/functional:569
No locals.
#17 0x00000000006d0b59 in std::_Bind<std::_Mem_fn<void (LuaEnvironment::*)(unsigned int)> (LuaEnvironment*, unsigned int)>::__call<void, , 0ul, 1ul>(std::tuple<>&&, std::_Index_tuple<0ul, 1ul>) (this=0x7f002cc10c70,
    __args=<unknown type in /root/directory/yourots/tfs, CU 0xca0f34, DIE 0xdbdf50>) at /usr/include/c++/4.9/functional:1264
No locals.
#18 0x00000000006ccc4e in std::_Bind<std::_Mem_fn<void (LuaEnvironment::*)(unsigned int)> (LuaEnvironment*, unsigned int)>::operator()<, void>() (this=0x7f002cc10c70) at /usr/include/c++/4.9/functional:1323
No locals.
#19 0x00000000006c841b in std::_Function_handler<void (), std::_Bind<std::_Mem_fn<void (LuaEnvironment::*)(unsigned int)> (LuaEnvironment*, unsigned int)> >::_M_invoke(std::_Any_data const&) (__functor=...)
    at /usr/include/c++/4.9/functional:2039
No locals.
#20 0x00000000007951aa in std::function<void ()>::operator()() const (this=0x7f002c9bee50) at /usr/include/c++/4.9/functional:2439
No locals.
#21 0x0000000000795094 in Task::operator() (this=0x7f002c9bee40) at /home/comm/ot_source/src/tasks.h:40
No locals.
#22 0x0000000000794904 in Dispatcher::threadMain (this=0xb19180 <g_dispatcher>) at /home/comm/ot_source/src/tasks.cpp:60
        task = 0x7f002c9bee40
        taskLockUnique = {_M_device = 0xb19198 <g_dispatcher+24>, _M_owns = false}
#23 0x000000000072046f in std::_Mem_fn<void (Dispatcher::*)()>::operator()<, void>(Dispatcher*) const (this=0xe9cd00, __object=0xb19180 <g_dispatcher>) at /usr/include/c++/4.9/functional:569
No locals.
#24 0x000000000071ffd7 in std::_Bind_simple<std::_Mem_fn<void (Dispatcher::*)()> (Dispatcher*)>::_M_invoke<0ul>(std::_Index_tuple<0ul>) (this=0xe9ccf8) at /usr/include/c++/4.9/functional:1700
---Type <return> to continue, or q <return> to quit---
No locals.
#25 0x000000000071fa57 in std::_Bind_simple<std::_Mem_fn<void (Dispatcher::*)()> (Dispatcher*)>::operator()() (this=0xe9ccf8) at /usr/include/c++/4.9/functional:1688
No locals.
#26 0x000000000071f588 in std::thread::_Impl<std::_Bind_simple<std::_Mem_fn<void (Dispatcher::*)()> (Dispatcher*)> >::_M_run() (this=0xe9cce0) at /usr/include/c++/4.9/thread:115
No locals.
#27 0x00007f0035b71970 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
No symbol table info available.
#28 0x00007f0035dce064 in start_thread (arg=0x7f00345a2700) at pthread_create.c:309
        __res = <optimized out>
        pd = 0x7f00345a2700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139638855051008, 5679377114180478364, 0, 139638901891168, 140731572768608, 139638855051008, -5705678298848828004, -5705681547555773028}, mask_was_saved = 0}}, priv = {pad = {
              0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#29 0x00007f00352e162d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.