server crash

server keeps crashing, not really sure what's happening, we currently have auto wool farm near a village and that's all

[INFO] Package: com.mojang.minecraft.dedicatedserver
Version: 1.16.201.2
OS: Linux
Server start: 2021-01-27 00:00:22 UTC
Dmp timestamp: 2021-01-27 04:12:17 UTC
Upload Date: 2021-01-27 04:12:17 UTC
Session ID: 5ac4b9a1-c1fe-4a93-b2bf-2b0a6ea964e0
Commit hash:
Build id: development
CrashReporter Key: 8c4937c1-64cb-3532-a8dc-1deb28f67293

Crash
[INFO] at std::_shared_count<[__gnu_cxx::_Lock_policy]2>::shared_count[std::_weak_count<[__gnu_cxx::_Lock_policy]2> const&, std::nothrow_t] (UnknownFile:?)
at std::_shared_ptr<POIInstance, [__gnu_cxx::_Lock_policy]2>::shared_ptr[std::_weak_ptr<POIInstance, [__gnu_cxx::_Lock_policy]2> const&, std::nothrow_t] (UnknownFile:?)
at std::shared_ptr<POIInstance>::shared_ptr[std::weak_ptr<POIInstance> const&, std::nothrow_t] (UnknownFile:?)
at std::weak_ptr<POIInstance>::lock[] const (UnknownFile:?)
at Village::getBedPOICount[] const (UnknownFile:?)
at Village::tick[Tick, BlockSource&] (UnknownFile:?)
at VillageManager::tickVillages[Tick const&, Vec3 const&, BlockSource&] (UnknownFile:?)
at ServerPlayer::tickWorld[Tick const&] (UnknownFile:?)
at std::function<bool [Player&]>::operator[][Player&] const (UnknownFile:?)
at Level::forEachPlayer[std::function<bool [Player&]>] (UnknownFile:?)
at Level::tick[] (UnknownFile:?)
at ServerLevel::tick[] (UnknownFile:?)
at GameSession::tick[] (UnknownFile:?)
at Minecraft::tickSimtime[int, int] (UnknownFile:?)
at Minecraft::update[] (UnknownFile:?)
at ServerInstance::_update[] (UnknownFile:?)
at clone (UnknownFile:?)