core3: /home/swgemu/workspace/Core3/MMOCoreORB/src/autogen/server/zone/Zone.cpp:412: void server::zone::Zone::dropSceneObject(server::zone::objects::scene::SceneObject*): Assertion `(object == NULL) || object->isLockedByCurrentThread()' failed.

Thread 40 "core3" received signal SIGABRT, Aborted.
[Switching to Thread 0x7fffe2415700 (LWP 22187)]
__GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
51	../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) bt
#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#1  0x00007ffff567842a in __GI_abort () at abort.c:89
#2  0x00007ffff566fe67 in __assert_fail_base (fmt=<optimized out>,
    assertion=assertion@entry=0x555557f8edb0 "(object == NULL) || object->isLockedByCurrentThread()",
    file=file@entry=0x555557f8ed40 "/home/swgemu/workspace/Core3/MMOCoreORB/src/autogen/server/zone/Zone.cpp",
    line=line@entry=412,
    function=function@entry=0x555557f8efa0 <server::zone::Zone::dropSceneObject(server::zone::objects::scene::SceneObject*)::__PRETTY_FUNCTION__> "void server::zone::Zone::dropSceneObject(server::zone::objects::scene::SceneObject*)") at assert.c:92
#3  0x00007ffff566ff12 in __GI___assert_fail (
    assertion=0x555557f8edb0 "(object == NULL) || object->isLockedByCurrentThread()",
    file=0x555557f8ed40 "/home/swgemu/workspace/Core3/MMOCoreORB/src/autogen/server/zone/Zone.cpp", line=412,
    function=0x555557f8efa0 <server::zone::Zone::dropSceneObject(server::zone::objects::scene::SceneObject*)::__PRETTY_FUNCTION__> "void server::zone::Zone::dropSceneObject(server::zone::objects::scene::SceneObject*)") at assert.c:101
#4  0x000055555773af9a in server::zone::Zone::dropSceneObject (this=0x555567ed2790, object=0x7fff27555920)
    at /home/swgemu/workspace/Core3/MMOCoreORB/src/autogen/server/zone/Zone.cpp:412
#5  0x000055555743278a in ZoneComponent::removeObjectFromZone (this=0x555565321330, sceneObject=0x7fff27555920,
    zone=0x555567ed2790, par=0x7ffc882d3430)
    at /home/swgemu/workspace/Core3/MMOCoreORB/src/server/zone/objects/scene/components/ZoneComponent.cpp:390
#6  0x00005555574326a3 in ZoneComponent::destroyObjectFromWorld (this=0x555565321330, sceneObject=0x7fff27555920,
    sendSelfDestroy=true)
    at /home/swgemu/workspace/Core3/MMOCoreORB/src/server/zone/objects/scene/components/ZoneComponent.cpp:381
#7  0x0000555557ba2850 in server::zone::objects::scene::SceneObjectImplementation::destroyObjectFromWorld (
    this=0x7fff271dc4a0, sendSelfDestroy=true)
    at /home/swgemu/workspace/Core3/MMOCoreORB/src/autogen/server/zone/objects/scene/SceneObject.cpp:5202
#8  0x0000555557b8c005 in server::zone::objects::scene::SceneObject::destroyObjectFromWorld (this=0x7fff27555920,
    sendSelfDestroy=true)
    at /home/swgemu/workspace/Core3/MMOCoreORB/src/autogen/server/zone/objects/scene/SceneObject.cpp:347
#9  0x00005555573d8fd4 in server::zone::objects::player::sessions::crafting::CraftingSessionImplementation::createPrototypeObject (this=0x7ffd45cd42b0, draftschematic=0x55555d81f4d0)
    at /home/swgemu/workspace/Core3/MMOCoreORB/src/server/zone/objects/player/sessions/crafting/CraftingSessionImplementation.cpp:362
#10 0x00005555573d8b6a in server::zone::objects::player::sessions::crafting::CraftingSessionImplementation::createSessionObjects (this=0x7ffd45cd42b0, draftSchematic=0x55555d81f4d0)
    at /home/swgemu/workspace/Core3/MMOCoreORB/src/server/zone/objects/player/sessions/crafting/CraftingSessionImplementation.---Type <return> to continue, or q <return> to quit---
cpp:325
#11 0x00005555573d87a1 in server::zone::objects::player::sessions::crafting::CraftingSessionImplementation::selectDraftSchematic (this=0x7ffd45cd42b0, index=5)
    at /home/swgemu/workspace/Core3/MMOCoreORB/src/server/zone/objects/player/sessions/crafting/CraftingSessionImplementation.cpp:292
#12 0x0000555557b19ac5 in server::zone::objects::player::sessions::crafting::CraftingSession::selectDraftSchematic (
    this=0x7ffd46461530, index=5)
    at /home/swgemu/workspace/Core3/MMOCoreORB/src/autogen/server/zone/objects/player/sessions/crafting/CraftingSession.cpp:115
#13 0x00005555571004aa in SelectDraftSchematicCommand::doQueueCommand (this=0x55555f50ffd0, creature=0x7ffeb53564a0,
    target=@0x7fffe24148e0: 0, arguments=...)
    at ../../../src/server/zone/objects/creature/commands/SelectDraftSchematicCommand.h:63
#14 0x0000555556fd4de1 in server::zone::managers::objectcontroller::ObjectControllerImplementation::activateCommand (
    this=0x55556205db00, object=0x7ffeb53564a0, actionCRC=2300849666, actionCount=46176, targetID=0, arguments=...)
    at /home/swgemu/workspace/Core3/MMOCoreORB/src/server/zone/managers/objectcontroller/ObjectControllerImplementation.cpp:150
#15 0x0000555557840f93 in server::zone::managers::objectcontroller::ObjectController::activateCommand (this=0x555566bd0cf0,
    object=0x7ffeb53564a0, actionCRC=2300849666, actionCount=46176, targetID=0, arguments=...)
    at /home/swgemu/workspace/Core3/MMOCoreORB/src/autogen/server/zone/managers/objectcontroller/ObjectController.cpp:89
#16 0x0000555557297446 in server::zone::objects::creature::CreatureObjectImplementation::enqueueCommand (
    this=0x7ffeb4698360, actionCRC=2300849666, actionCount=46176, targetID=0, arguments=..., priority=0,
    compareCounter=46176)
    at /home/swgemu/workspace/Core3/MMOCoreORB/src/server/zone/objects/creature/CreatureObjectImplementation.cpp:1890
#17 0x00005555578ee267 in server::zone::objects::creature::CreatureObject::enqueueCommand (this=0x7ffeb53564a0,
    actionCRC=2300849666, actionCount=46176, targetID=0, arguments=..., priority=-1, compareCount=46176)
    at /home/swgemu/workspace/Core3/MMOCoreORB/src/autogen/server/zone/objects/creature/CreatureObject.cpp:1785
#18 0x000055555753888b in CommandQueueEnqueueCallback::run (this=0x7ffd180705a0)
    at /home/swgemu/workspace/Core3/MMOCoreORB/src/server/zone/packets/object/CommandQueueEnqueue.cpp:61
#19 0x0000555557538f06 in ObjectControllerMessageCallback::run (this=0x7ffd1804dc00)
    at /home/swgemu/workspace/Core3/MMOCoreORB/src/server/zone/packets/object/ObjectControllerMessageCallback.cpp:82
#20 0x0000555557e0b41a in engine::core::Task::doExecute() ()
#21 0x0000555557e028fe in engine::core::TaskWorkerThread::run() ()
#22 0x0000555557d95226 in sys::thread::Thread::executeThread(void*) ()
#23 0x00007ffff59ea494 in start_thread (arg=0x7fffe2415700) at pthread_create.c:333