{
   "expand": "operations,versionedRepresentations,editmeta,changelog,renderedFields",
   "id": "397357",
   "self": "https://bugs.mojang.com/rest/api/2/issue/397357",
   "key": "BDS-10666",
   "fields": {
      "issuetype": "1",
      "project": "11700",
      "fixVersions": [
         "19807"
      ],
      "resolution": "1",
      "customfield_10500": {
         "self": "https://bugs.mojang.com/rest/api/2/customFieldOption/10302",
         "value": "Community Consensus",
         "id": "10302",
         "disabled": false
      },
      "customfield_12800": null,
      "customfield_12602": [],
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      "customfield_12608": null,
      "resolutiondate": "2021-02-10T12:13:41.000+0200",
      "customfield_12607": null,
      "customfield_12609": null,
      "workratio": -1,
      "lastViewed": null,
      "watches": {
         "self": "https://bugs.mojang.com/rest/api/2/issue/BDS-10666/watchers",
         "watchCount": 27,
         "isWatching": false
      },
      "created": "2020-12-17T17:01:39.000+0200",
      "customfield_12000": null,
      "customfield_12201": null,
      "customfield_12600": null,
      "labels": [],
      "customfield_11700": "{}",
      "versions": [
         "19717"
      ],
      "issuelinks": [
         {
            "id": "218463",
            "self": "https://bugs.mojang.com/rest/api/2/issueLink/218463",
            "type": "10102",
            "inwardIssue": "398928"
         },
         {
            "id": "218462",
            "self": "https://bugs.mojang.com/rest/api/2/issueLink/218462",
            "type": "10102",
            "inwardIssue": "401041"
         },
         {
            "id": "218466",
            "self": "https://bugs.mojang.com/rest/api/2/issueLink/218466",
            "type": "10102",
            "inwardIssue": "402918"
         },
         {
            "id": "219922",
            "self": "https://bugs.mojang.com/rest/api/2/issueLink/219922",
            "type": "10102",
            "inwardIssue": "408280"
         },
         {
            "id": "218465",
            "self": "https://bugs.mojang.com/rest/api/2/issueLink/218465",
            "type": "10102",
            "inwardIssue": "368265"
         },
         {
            "id": "218464",
            "self": "https://bugs.mojang.com/rest/api/2/issueLink/218464",
            "type": "10103",
            "inwardIssue": "397818"
         },
         {
            "id": "218467",
            "self": "https://bugs.mojang.com/rest/api/2/issueLink/218467",
            "type": "10103",
            "inwardIssue": "404677"
         }
      ],
      "assignee": null,
      "updated": "2021-02-22T21:05:06.000+0200",
      "status": "5",
      "description": "Version: 1.16.201.2\r\nOS: Linux\r\nServer start: 2020-12-16 23:27:35 UTC\r\nDmp timestamp: 2020-12-17 14:40:32 UTC\r\nUpload Date: 2020-12-17 14:40:32 UTC\r\nSession ID: 7567d6a9-a582-425f-a105-64846da7001d\r\nCommit hash:\r\nBuild id: development\r\nCrashReporter Key: 76ce1a57-7cd8-3005-9f78-5a0a16ec0167\r\n\r\nCrash\r\n[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:?)\r\n 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:?)\r\n at std::shared_ptr<POIInstance>::shared_ptr[std::weak_ptr<POIInstance> const&, std::nothrow_t] (UnknownFile:?)\r\n at std::weak_ptr<POIInstance>::lock[] const (UnknownFile:?)\r\n at Village::getBedPOICount[] const (UnknownFile:?)\r\n at Village::canRemove[] const (UnknownFile:?)\r\n at VillageManager::_removeEligibleVillages[] (UnknownFile:?)\r\n at VillageManager::tick[Tick const&] (UnknownFile:?)\r\n at Dimension::tick[] (UnknownFile:?)\r\n at Level::tick[] (UnknownFile:?)\r\n at ServerLevel::tick[] (UnknownFile:?)\r\n at GameSession::tick[] (UnknownFile:?)\r\n at Minecraft::tickSimtime[int, int] (UnknownFile:?)\r\n at Minecraft::update[] (UnknownFile:?)\r\n at ServerInstance::_update[] (UnknownFile:?)\r\n at clone (UnknownFile:?)",
      "customfield_11100": 5.0,
      "customfield_11300": null,
      "customfield_11500": null,
      "customfield_12503": null,
      "customfield_12700": null,
      "customfield_12502": null,
      "customfield_12504": null,
      "attachment": [
         "373475",
         "373476",
         "366163",
         "373474",
         "373574"
      ],
      "summary": "Server bedrock crash during the game",
      "creator": "JIRAUSER585211",
      "reporter": "JIRAUSER585211",
      "customfield_10002": null,
      "customfield_12501": null,
      "customfield_12500": null,
      "customfield_11601": null,
      "customfield_11600": "0|i1q8u7:",
      "environment": "Ubuntu 20.04.1 LTS\r\nLinux craft 5.4.0-58-generic #64-Ubuntu SMP Wed Dec 9 08:16:25 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux",
      "customfield_11801": null,
      "customfield_11800": null,
      "customfield_11602": null,
      "customfield_11802": null,
      "comment": {
         "comments": [
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/877692",
               "id": "877692",
               "author": "JIRAUSER586992",
               "body": "I have the exact same problem, server starts and crashes after some time ( seemingly random, from seconds to minutes). Fresh install didn't fix the issue.\r\n\r\nVersion: 1.16.201.2\r\nOS: Linux\r\nServer start: 2020-12-21 20:04:54 CET\r\nDmp timestamp: 2020-12-21 20:05:42 CET\r\nUpload Date: 2020-12-21 20:05:42 CET\r\nSession ID: bdb2cb23-4434-43ea-9406-64ab616e789b\r\nCommit hash:\r\nBuild id: development\r\nCrashReporter Key: 8c4937c1-64cb-3532-a8dc-1deb28f67293\r\n\r\nCrash\r\n[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:?)\r\n 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:?)\r\n at std::shared_ptr<POIInstance>::shared_ptr[std::weak_ptr<POIInstance> const&, std::nothrow_t] (UnknownFile:?)\r\n at std::weak_ptr<POIInstance>::lock[] const (UnknownFile:?)\r\n at Village::getBedPOICount[] const (UnknownFile:?)\r\n at Village::tick[Tick, BlockSource&] (UnknownFile:?)\r\n at VillageManager::tickVillages[Tick const&, Vec3 const&, BlockSource&] (UnknownFile:?)\r\n at ServerPlayer::tickWorld[Tick const&] (UnknownFile:?)\r\n at std::function<bool [Player&]>::operator[][Player&] const (UnknownFile:?)\r\n at Level::forEachPlayer[std::function<bool [Player&]>] (UnknownFile:?)\r\n at Level::tick[] (UnknownFile:?)\r\n at ServerLevel::tick[] (UnknownFile:?)\r\n at GameSession::tick[] (UnknownFile:?)\r\n at Minecraft::tickSimtime[int, int] (UnknownFile:?)\r\n at Minecraft::update[] (UnknownFile:?)\r\n at ServerInstance::_update[] (UnknownFile:?)\r\n at clone (UnknownFile:?)",
               "updateAuthor": "JIRAUSER586992",
               "created": "2020-12-21T21:25:02.668+0200",
               "updated": "2020-12-21T21:25:02.668+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/877792",
               "id": "877792",
               "author": "JIRAUSER463015",
               "body": "[2020-12-21 17:37:19 INFO] Starting Server\r\n[2020-12-21 17:37:19 INFO] Version 1.16.201.2\r\n[2020-12-21 17:37:19 INFO] Session ID f37976d5-9e3d-4505-9221-3fdf7f9484a0\r\n[2020-12-21 17:37:19 INFO] Level Name: Bedrock level\r\n[2020-12-21 17:37:19 INFO] Game mode: 0 Survival\r\n[2020-12-21 17:37:19 INFO] Difficulty: 1 EASY\r\n[INFO] opening worlds/Bedrock level/db\r\n[INFO] IPv4 supported, port: 19132\r\n[INFO] IPv6 supported, port: 19133\r\n[INFO] IPv4 supported, port: 52520\r\n[INFO] IPv6 supported, port: 49707\r\n[INFO] Server started.\r\n[INFO] Player connected: <removed>, xuid: <removed>\r\n[INFO] Running AutoCompaction...\r\n[INFO] Package: com.mojang.minecraft.dedicatedserver\r\nVersion: 1.16.201.2\r\nOS: Linux\r\nServer start: 2020-12-21 17:37:19 EST\r\nDmp timestamp: 2020-12-21 17:48:07 EST\r\nUpload Date: 2020-12-21 17:48:07 EST\r\nSession ID: f37976d5-9e3d-4505-9221-3fdf7f9484a0\r\nCommit hash:\r\nBuild id: development\r\nCrashReporter Key: 8c4937c1-64cb-3532-a8dc-1deb28f67293\r\n\r\nCrash\r\n[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:?)\r\n        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:?)\r\n        at std::shared_ptr<POIInstance>::shared_ptr[std::weak_ptr<POIInstance> const&, std::nothrow_t] (UnknownFile:?)\r\n        at std::weak_ptr<POIInstance>::lock[] const (UnknownFile:?)\r\n        at Village::getBedPOICount[] const (UnknownFile:?)\r\n        at Village::tick[Tick, BlockSource&] (UnknownFile:?)\r\n        at VillageManager::tickVillages[Tick const&, Vec3 const&, BlockSource&] (UnknownFile:?)\r\n        at ServerPlayer::tickWorld[Tick const&] (UnknownFile:?)\r\n        at std::function<bool [Player&]>::operator[][Player&] const (UnknownFile:?)\r\n        at Level::forEachPlayer[std::function<bool [Player&]>] (UnknownFile:?)\r\n        at Level::tick[] (UnknownFile:?)\r\n        at ServerLevel::tick[] (UnknownFile:?)\r\n        at GameSession::tick[] (UnknownFile:?)\r\n        at Minecraft::tickSimtime[int, int] (UnknownFile:?)\r\n        at Minecraft::update[] (UnknownFile:?)\r\n        at ServerInstance::_update[] (UnknownFile:?)\r\n        at clone (UnknownFile:?)",
               "updateAuthor": "JIRAUSER463015",
               "created": "2020-12-22T00:53:06.653+0200",
               "updated": "2020-12-22T00:54:07.556+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/882244",
               "id": "882244",
               "author": "JIRAUSER585211",
               "body": "I moved the Minecraft installation to the Ubuntu 18.04.5 LTS and for now seems to be fine.\r\n\r\n\u00a0",
               "updateAuthor": "JIRAUSER585211",
               "created": "2020-12-22T20:46:24.994+0200",
               "updated": "2020-12-22T20:46:24.994+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/882865",
               "id": "882865",
               "author": "JIRAUSER586992",
               "body": "I still do have the problem (also Ubuntu 18.04.5 LTS (GNU/Linux 4.15.0 x86_64)).\u00a0\r\nI was able to find a way to reproduce the bug.\u00a0\r\nServer crashes when i tab out of minecraft on win 10.\u00a0",
               "updateAuthor": "JIRAUSER586992",
               "created": "2020-12-23T18:39:38.307+0200",
               "updated": "2020-12-23T18:39:38.307+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/882904",
               "id": "882904",
               "author": "JIRAUSER463015",
               "body": "Lucky you guys that got it working. I have tried completely removing this off of my server and installing it again, and regardless of navigating away in Windows 10 or not it crashes with this output somewhere between few seconds to a couple of minuets from the time user logs in. I have also tried filling the form to get in touch with support but it has been several days and I have not heard anything back. I suspect they have no customer support at all. \r\nThat server has several other roles and services, so I'm not scrapping or reinstalling the entire Linux server just for this. This program is simply not worth it. If I could get my money back for the clients at this point I would have, and totally scrapped this garbage. We have had to already find something else to do anyways. ",
               "updateAuthor": "JIRAUSER463015",
               "created": "2020-12-23T19:43:43.088+0200",
               "updated": "2020-12-23T19:43:43.088+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/883553",
               "id": "883553",
               "author": "raptor1418",
               "body": "I am getting the same error and narrowed it down to just being my user that causes it to crash.\u00a0 It didn't matter if it was being accessed from a win10 client, Android device or an iOS device.\u00a0 \u00a0\r\n\r\nI took the world and loaded it as a local world to my win10 client where it won't crash but going to where the coordinates are that crash it on the server and I find a lot of quartz blocks missing.\u00a0 It is making me think the chunk in that area is corrupt.\u00a0 \u00a0",
               "updateAuthor": "raptor1418",
               "created": "2020-12-24T23:46:24.497+0200",
               "updated": "2020-12-24T23:46:24.497+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/883963",
               "id": "883963",
               "author": "JIRAUSER588534",
               "body": "I'm getting the same error on Ubuntu 20 server. I moved the world to Windows 10 server and it's working without problems (just a workaround if anyone interested).\r\n\r\nI don't want to use win 10 just for that. Please fix it.",
               "updateAuthor": "JIRAUSER588534",
               "created": "2020-12-26T00:01:39.917+0200",
               "updated": "2020-12-26T00:01:39.917+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/884559",
               "id": "884559",
               "author": "raptor1418",
               "body": "I did the same and moved it to a windows 10 machine and it is working with out problems as well.\u00a0 \u00a0Before I moved it to windows 10 I moved it to CentOS 8 and it still crashed with the same errors.\u00a0 \u00a0",
               "updateAuthor": "raptor1418",
               "created": "2020-12-27T05:14:47.121+0200",
               "updated": "2020-12-27T05:14:47.121+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/886198",
               "id": "886198",
               "author": "JIRAUSER590107",
               "body": "Getting the exact same error on an Ubuntu 20 server here.",
               "updateAuthor": "JIRAUSER590107",
               "created": "2020-12-29T18:17:15.763+0200",
               "updated": "2020-12-29T18:17:15.763+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/887114",
               "id": "887114",
               "author": "JIRAUSER590782",
               "body": "For what it's worth, I also have a similar issue and I opened a new ticket with a copy of the world where it happens and exact repro step (BDS-10926).\r\n\r\n\u00a0\r\n{quote}I am getting the same error and narrowed it down to just being my user that causes it to crash.\r\n{quote}\r\nI managed to repro the issue 10 times in a row in the above ticket using a brand new user (one that had never logged in to that server before), so it's not related to the specific user.",
               "updateAuthor": "JIRAUSER590782",
               "created": "2020-12-31T06:32:08.829+0200",
               "updated": "2020-12-31T06:32:08.829+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/887210",
               "id": "887210",
               "author": "JIRAUSER590874",
               "body": "I have the same issue, using dedicated Bedrock server on Linux, all players report getting disconnected after several minutes of playing, and the server console shows the same error. Seems to occur when invoking the Village:getBedPOICount function. This started earlier this week when the server was on version 1.16.200 \u2013 today I tried updating the server to 1.16.201.2 and the issue still persists.\r\n\r\nEdit: FWIW, I am on Arch Linux (5.9.14-arch1-1), so it doesn't look like it is specific to Ubuntu/Debian systems.\r\n\r\n[INFO] Package: com.mojang.minecraft.dedicatedserver\r\n Version: 1.16.201.2\r\n OS: Linux\r\n Server start: 2020-12-31 11:42:33 JST\r\n Dmp timestamp: 2020-12-31 20:27:31 JST\r\n Upload Date: 2020-12-31 20:27:31 JST\r\n Session ID: 6b0ceb56-2e05-4fd7-9603-a77bf7513b84\r\n Commit hash:\r\n Build id: development\r\n CrashReporter Key: 8c4937c1-64cb-3532-a8dc-1deb28f67293\r\n\r\nCrash\r\n [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:?)\r\n 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:?)\r\n at std::shared_ptr<POIInstance>::shared_ptr[std::weak_ptr<POIInstance> const&, std::nothrow_t] (UnknownFile:?)\r\n at std::weak_ptr<POIInstance>::lock[] const (UnknownFile:?)\r\n at Village::getBedPOICount[] const (UnknownFile:?)\r\n at Village::tick[Tick, BlockSource&] (UnknownFile:?)\r\n at VillageManager::tickVillages[Tick const&, Vec3 const&, BlockSource&] (UnknownFile:?)\r\n at ServerPlayer::tickWorld[Tick const&] (UnknownFile:?)\r\n at std::function<bool [Player&]>::operator[][Player&] const (UnknownFile:?)\r\n at Level::forEachPlayer[std::function<bool [Player&]>] (UnknownFile:?)\r\n at Level::tick[] (UnknownFile:?)\r\n at ServerLevel::tick[] (UnknownFile:?)\r\n at GameSession::tick[] (UnknownFile:?)\r\n at Minecraft::tickSimtime[int, int] (UnknownFile:?)\r\n at Minecraft::update[] (UnknownFile:?)\r\n at ServerInstance::_update[] (UnknownFile:?)\r\n at clone (UnknownFile:?)",
               "updateAuthor": "JIRAUSER590874",
               "created": "2020-12-31T13:44:35.296+0200",
               "updated": "2020-12-31T14:48:38.964+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/887250",
               "id": "887250",
               "author": "JIRAUSER588534",
               "body": "Just to help out dev here, there are number of tickets reporting same issue.\u00a0\u00a0\r\n\r\nRelated tickets:\u00a0\r\n\r\nBDS-10926 (steps to reproduce and world attached)\r\n\r\nBDS-10777\r\n\r\nMCPE-111861\r\n\r\nMCPE-98133 (One of the comment suggests issue might be with libc library version)\r\n\r\nSimilar issue resolved in the past:\r\n\r\nBDS-7551\r\n\r\n\u00a0\r\n\r\nCome on devs, fix it, we did the leg work for you ;)",
               "updateAuthor": "JIRAUSER588534",
               "created": "2020-12-31T15:35:42.068+0200",
               "updated": "2020-12-31T15:35:42.068+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/889870",
               "id": "889870",
               "author": "JIRAUSER580237",
               "body": "I'm having the same issue (client disconnects with UnknownFile java crash on the server side) using docker and\u00a0 the current\u00a0itzg/minecraft-bedrock-server image (1.16.201.2).\u00a0 Tried running on a fresh download on a regular ubuntu server and with the world copied over had the same issue.\r\n\r\nInterestingly if I copy the affected world to a windows 10 system and run as a client world it does not have problems!\u00a0 \u00a0My next step is to try running a windows BDS server with the same world and see if it exhibits the problem.\u00a0 I'll keep isolating.\u00a0\u00a0",
               "updateAuthor": "JIRAUSER580237",
               "created": "2021-01-05T01:49:40.299+0200",
               "updated": "2021-01-05T02:36:48.642+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/890160",
               "id": "890160",
               "author": "JIRAUSER580237",
               "body": "Ran the same world on the same windows version of the bedrock server and it does not exhibit the UnknownFile crash behavior.\u00a0\r\n\r\nLooks like this is specific to the linux server release 1.16.201.2. (at least in my case)\u00a0\r\n\r\nI'm checking on my libc version now to see if I can fix the problem with updating libc to the latest.",
               "updateAuthor": "JIRAUSER580237",
               "created": "2021-01-05T18:31:32.670+0200",
               "updated": "2021-01-05T18:31:32.670+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/890223",
               "id": "890223",
               "author": "JIRAUSER463015",
               "body": "Thank you for testing this. This confirms that this is an issue with the application itself that the developers should be fixing. At least we are not wasting more time with this. I have yet to hear anything back from the support requests as well after many days. \r\nIf the developer doesn't fix/support the Linux version I will be completely dropping this game all together. I will not trust to move this application to a Windows box and then expose it to internet (not even willing to do it from behind a VPN). My installation in Linux is somewhat hardened to ensure this thing is contained and cannot mess with anything else. In Windows, even on a dedicated box/VM I don't trust to expose this to internet at all. Windows server is too costly and is too much of a pain to admin, configure, backup, etc... this is just not worth it at all. It's too bad, they are going to lose several customers (although I don't really think they care at this point, since they already got their money for Xbox live and the Windows 10 and Xbox clients). ",
               "updateAuthor": "JIRAUSER463015",
               "created": "2021-01-05T19:16:33.445+0200",
               "updated": "2021-01-05T19:16:33.445+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/890343",
               "id": "890343",
               "author": "JIRAUSER580237",
               "body": "Fresh install of ubuntu 20.04 still causes the issue.\u00a0 A temp workaround is to copy the world to a client or use the windows bedrock server which as Ali mentioned is not ideal for a number of reasons.\u00a0 Using the newer libc libraries did not help.\r\n\r\n\u00a0\r\n{code:java}\r\nVersion: 1.16.201.2\r\nOS: Linux\r\nServer start: 2021-01-05 19:41:24 UTC\r\nDmp timestamp: 2021-01-05 19:41:57 UTC\r\nUpload Date: 2021-01-05 19:41:57 UTC\r\nSession ID: c5d74dff-2715-47fa-8554-563909cbb467\r\nCommit hash: \r\nBuild id: development\r\nCrashReporter Key: 3fda6e15-a682-3497-ba49-8f114dcd62af\r\nCrash\r\n[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:?)\r\n 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:?)\r\n at std::shared_ptr<POIInstance>::shared_ptr[std::weak_ptr<POIInstance> const&, std::nothrow_t] (UnknownFile:?)\r\n at std::weak_ptr<POIInstance>::lock[] const (UnknownFile:?)\r\n at Village::getBedPOICount[] const (UnknownFile:?)\r\n at Village::tick[Tick, BlockSource&] (UnknownFile:?)\r\n at VillageManager::tickVillages[Tick const&, Vec3 const&, BlockSource&] (UnknownFile:?)\r\n at ServerPlayer::tickWorld[Tick const&] (UnknownFile:?)\r\n at std::function<bool [Player&]>::operator[][Player&] const (UnknownFile:?)\r\n at Level::forEachPlayer[std::function<bool [Player&]>] (UnknownFile:?)\r\n at Level::tick[] (UnknownFile:?)\r\n at ServerLevel::tick[] (UnknownFile:?)\r\n at GameSession::tick[] (UnknownFile:?)\r\n at Minecraft::tickSimtime[int, int] (UnknownFile:?)\r\n at Minecraft::update[] (UnknownFile:?)\r\n at ServerInstance::_update[] (UnknownFile:?)\r\n at clone (UnknownFile:?)\r\nebc1894e-3d35-40ed-9835-c67ca947ad1f\r\n\u00a0\r\n{code}\r\n\u00a0\r\n\r\nDetails on the environment:\r\n\r\n\u00a0\r\n{code:java}\r\nroot@minecraft2:~/bds# uname -a\r\nLinux minecraft2 5.4.73-1-pve #1 SMP PVE 5.4.73-1 (Mon, 16 Nov 2020 10:52:16 +0100) x86_64 x86_64 x86_64 GNU/Linux\r\nroot@minecraft2:/etc# more os-release \r\nNAME=\"Ubuntu\"\r\nVERSION=\"20.04.1 LTS (Focal Fossa)\"\r\nID=ubuntu\r\nID_LIKE=debian\r\nPRETTY_NAME=\"Ubuntu 20.04.1 LTS\"\r\nVERSION_ID=\"20.04\"\r\nHOME_URL=\"https://www.ubuntu.com/\"\r\nSUPPORT_URL=\"https://help.ubuntu.com/\"\r\nBUG_REPORT_URL=\"https://bugs.launchpad.net/ubuntu/\"\r\nPRIVACY_POLICY_URL=\"https://www.ubuntu.com/legal/terms-and-policies/privacy-policy\"\r\nVERSION_CODENAME=focal\r\nUBUNTU_CODENAME=focal\r\nroot@minecraft2:~/bds# apt list --installed | grep libc\r\nWARNING: apt does not have a stable CLI interface. Use with caution in scripts.\r\nlibc-bin/focal-updates,now 2.31-0ubuntu9.1 amd64 [installed]\r\nlibc6/focal-updates,now 2.31-0ubuntu9.1 amd64 [installed]\r\nlibcap-ng0/focal,now 0.7.9-2.1build1 amd64 [installed]\r\nlibcap2-bin/focal,now 1:2.32-1 amd64 [installed]\r\nlibcap2/focal,now 1:2.32-1 amd64 [installed]\r\nlibcbor0.6/focal,now 0.6.0-0ubuntu1 amd64 [installed]\r\nlibcom-err2/focal,now 1.45.5-2ubuntu1 amd64 [installed]\r\nlibcrypt1/focal,now 1:4.4.10-10ubuntu4 amd64 [installed]\r\nlibcryptsetup12/focal-updates,now 2:2.2.2-3ubuntu2.3 amd64 [installed]\r\nlibcurl4/focal-updates,focal-security,now 7.68.0-1ubuntu2.4 amd64 [installed]\r\nroot@minecraft2:~/bds#\r\n{code}\r\n\u00a0",
               "updateAuthor": "JIRAUSER580237",
               "created": "2021-01-05T21:54:35.076+0200",
               "updated": "2021-01-05T21:54:35.076+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/890538",
               "id": "890538",
               "author": "JIRAUSER588534",
               "body": "Sean, I think the suggestion about libc version was that you need to downgrade it, as issue started after updating the server.\r\n\r\nTrying on not up-to-date Ubuntu 18 or similar could be a good test.\r\n\r\n\u00a0",
               "updateAuthor": "JIRAUSER588534",
               "created": "2021-01-06T10:28:47.668+0200",
               "updated": "2021-01-06T10:28:47.668+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/892197",
               "id": "892197",
               "author": "JIRAUSER591766",
               "body": "I've got a world that reliably crashes using bedrock-server\u00a01.16.201.02 on Linux (Docker hosted). I've just tried with Ubuntu 18.04 (after an apt update/upgrade) and I've not been able to reproduce a crash.\r\n\r\n\u00a0\r\n\r\nIn summary:\r\n\r\nUbuntu 21.04 (libc: 2.32): crashes\r\n\r\nUbuntu 20.04 (libc: 2.31): crashes\r\n\r\nUbuntu 18.04 (libc: 2.27): working so far\r\n\r\nPlease can someone else try using Ubuntu 18.04, confirm libc version and see if they can reproduce the crash.\r\n\r\nconfirm libc version with something like:\r\n\r\n\u00a0\r\n{noformat}\r\nnobody@14caa8275b4b:/app$ ls -al /lib/x86_64-linux-gnu/libc.so.6\r\nlrwxrwxrwx 1 root root 12 Jun\u00a0 4\u00a0 2020 /lib/x86_64-linux-gnu/libc.so.6 -> libc-2.27.so\r\n{noformat}\r\n\u00a0",
               "updateAuthor": "JIRAUSER591766",
               "created": "2021-01-08T21:04:59.413+0200",
               "updated": "2021-01-08T21:06:02.496+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/892256",
               "id": "892256",
               "author": "JIRAUSER590924",
               "body": "I moved my world to a system with Ubuntu 18.04.5 LTS with\u00a0libc-2.27, installed bedrock server there, but it still crashes :(\r\n\r\n\u00a0\r\n{code:java}\r\nroot@hydros:~# lsb_release -d\r\nDescription:    Ubuntu 18.04.5 LTS\r\n\r\nroot@hydros:~# ldd --version\r\nldd (Ubuntu GLIBC 2.27-3ubuntu1.4) 2.27\r\n{code}\r\n\u00a0\r\n\r\n\u00a0",
               "updateAuthor": "JIRAUSER590924",
               "created": "2021-01-08T21:45:08.620+0200",
               "updated": "2021-01-08T21:45:08.620+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/892478",
               "id": "892478",
               "author": "JIRAUSER591766",
               "body": "I've done some more testing using the world files from BDS-11039\u00a0with Ubuntu 18.04 and Ubuntu 20.04.\r\n\r\nWith this world I can reliably reproduce the crash under Ubuntu 20.04 following the instructions in that issue (teleport, walk around). That world has lots of villagers present in beds.\r\n\r\nUnder Ubuntu 18.04, I cannot reproduce the crash using that world.\r\n\r\n\u00a0\r\n\r\nI don't believe libc is the issue here - rather, potentially a behavioural change in libstdc+. The stack trace for this crash has std:: in the top few frames, which is provided by\u00a0libstdc++ (aka\u00a0GNU Standard C++ Library v3).\r\n\r\nlibstdc++ versions used in my tests:\r\n\r\nUbuntu 18.04:\u00a0libstdc++.so.6.0.25\r\n\r\nUbuntu 20.04:\u00a0libstdc++.so.6.0.28\r\n\r\n\u00a0\r\n\r\nCan you confirm what libstdc++ version you have present?",
               "updateAuthor": "arisabot",
               "created": "2021-01-09T09:51:38.329+0200",
               "updated": "2021-01-09T09:51:42.694+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/892480",
               "id": "892480",
               "author": "JIRAUSER591766",
               "body": "I should add -\u00a0I'm testing using a Docker container and the standard Ubuntu provided images (ubuntu:18.04 and ubuntu:20.04).",
               "updateAuthor": "JIRAUSER591766",
               "created": "2021-01-09T09:55:01.651+0200",
               "updated": "2021-01-09T09:55:01.651+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/892534",
               "id": "892534",
               "author": "JIRAUSER590924",
               "body": "My ubuntu 18.04 has\u00a0\r\n\r\n/usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.25\r\n\r\nSo both libs on our 18.04\u00a0 systems are identical, yet the crash still occurs on my server while your 18.04 seems to work. I'm not\u00a0running it in a docker container.\r\n\r\n\u00a0\r\n\r\n\u00a0\r\n\r\n\u00a0",
               "updateAuthor": "JIRAUSER590924",
               "created": "2021-01-09T13:22:34.363+0200",
               "updated": "2021-01-09T13:22:34.363+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/893042",
               "id": "893042",
               "author": "JIRAUSER591766",
               "body": "@Jelle Terpstra - thanks for checking.\r\n\r\nCan you compare the output of ldd for the bedrock_server binary from my working 18.04 install with your setup?\r\n\r\nThis is the raw output:\r\n{noformat}\r\n\tlinux-vdso.so.1 (0x00007ffc44b3d000)\r\n\tlibcurl.so.4 => /usr/lib/x86_64-linux-gnu/libcurl.so.4 (0x00007f4aa2cb0000)\r\n\tlibCrypto.so => /app/libCrypto.so (0x00007f4aa2a79000)\r\n\tlibpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f4aa285a000)\r\n\tlibdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f4aa2656000)\r\n\tlibssl.so.1.1 => /usr/lib/x86_64-linux-gnu/libssl.so.1.1 (0x00007f4aa23c9000)\r\n\tlibcrypto.so.1.1 => /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 (0x00007f4aa1efe000)\r\n\tlibstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f4aa1b75000)\r\n\tlibm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f4aa17d7000)\r\n\tlibgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f4aa15bf000)\r\n\tlibc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f4aa11ce000)\r\n\t/lib64/ld-linux-x86-64.so.2 (0x00007f4ab92aa000)\r\n\tlibnghttp2.so.14 => /usr/lib/x86_64-linux-gnu/libnghttp2.so.14 (0x00007f4aa0fa9000)\r\n\tlibidn2.so.0 => /usr/lib/x86_64-linux-gnu/libidn2.so.0 (0x00007f4aa0d8c000)\r\n\tlibrtmp.so.1 => /usr/lib/x86_64-linux-gnu/librtmp.so.1 (0x00007f4aa0b70000)\r\n\tlibpsl.so.5 => /usr/lib/x86_64-linux-gnu/libpsl.so.5 (0x00007f4aa0962000)\r\n\tlibgssapi_krb5.so.2 => /usr/lib/x86_64-linux-gnu/libgssapi_krb5.so.2 (0x00007f4aa0717000)\r\n\tlibldap_r-2.4.so.2 => /usr/lib/x86_64-linux-gnu/libldap_r-2.4.so.2 (0x00007f4aa04c5000)\r\n\tliblber-2.4.so.2 => /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2 (0x00007f4aa02b7000)\r\n\tlibz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007f4aa009a000)\r\n\tlibunistring.so.2 => /usr/lib/x86_64-linux-gnu/libunistring.so.2 (0x00007f4a9fd1c000)\r\n\tlibgnutls.so.30 => /usr/lib/x86_64-linux-gnu/libgnutls.so.30 (0x00007f4a9f9b6000)\r\n\tlibhogweed.so.4 => /usr/lib/x86_64-linux-gnu/libhogweed.so.4 (0x00007f4a9f782000)\r\n\tlibnettle.so.6 => /usr/lib/x86_64-linux-gnu/libnettle.so.6 (0x00007f4a9f54c000)\r\n\tlibgmp.so.10 => /usr/lib/x86_64-linux-gnu/libgmp.so.10 (0x00007f4a9f2cb000)\r\n\tlibkrb5.so.3 => /usr/lib/x86_64-linux-gnu/libkrb5.so.3 (0x00007f4a9eff5000)\r\n\tlibk5crypto.so.3 => /usr/lib/x86_64-linux-gnu/libk5crypto.so.3 (0x00007f4a9edc3000)\r\n\tlibcom_err.so.2 => /lib/x86_64-linux-gnu/libcom_err.so.2 (0x00007f4a9ebbf000)\r\n\tlibkrb5support.so.0 => /usr/lib/x86_64-linux-gnu/libkrb5support.so.0 (0x00007f4a9e9b4000)\r\n\tlibresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007f4a9e799000)\r\n\tlibsasl2.so.2 => /usr/lib/x86_64-linux-gnu/libsasl2.so.2 (0x00007f4a9e57e000)\r\n\tlibgssapi.so.3 => /usr/lib/x86_64-linux-gnu/libgssapi.so.3 (0x00007f4a9e33d000)\r\n\tlibp11-kit.so.0 => /usr/lib/x86_64-linux-gnu/libp11-kit.so.0 (0x00007f4a9e00e000)\r\n\tlibtasn1.so.6 => /usr/lib/x86_64-linux-gnu/libtasn1.so.6 (0x00007f4a9ddfb000)\r\n\tlibkeyutils.so.1 => /lib/x86_64-linux-gnu/libkeyutils.so.1 (0x00007f4a9dbf7000)\r\n\tlibheimntlm.so.0 => /usr/lib/x86_64-linux-gnu/libheimntlm.so.0 (0x00007f4a9d9ee000)\r\n\tlibkrb5.so.26 => /usr/lib/x86_64-linux-gnu/libkrb5.so.26 (0x00007f4a9d761000)\r\n\tlibasn1.so.8 => /usr/lib/x86_64-linux-gnu/libasn1.so.8 (0x00007f4a9d4bf000)\r\n\tlibhcrypto.so.4 => /usr/lib/x86_64-linux-gnu/libhcrypto.so.4 (0x00007f4a9d289000)\r\n\tlibroken.so.18 => /usr/lib/x86_64-linux-gnu/libroken.so.18 (0x00007f4a9d073000)\r\n\tlibffi.so.6 => /usr/lib/x86_64-linux-gnu/libffi.so.6 (0x00007f4a9ce6b000)\r\n\tlibwind.so.0 => /usr/lib/x86_64-linux-gnu/libwind.so.0 (0x00007f4a9cc42000)\r\n\tlibheimbase.so.1 => /usr/lib/x86_64-linux-gnu/libheimbase.so.1 (0x00007f4a9ca33000)\r\n\tlibhx509.so.5 => /usr/lib/x86_64-linux-gnu/libhx509.so.5 (0x00007f4a9c7e9000)\r\n\tlibsqlite3.so.0 => /usr/lib/x86_64-linux-gnu/libsqlite3.so.0 (0x00007f4a9c4e0000)\r\n\tlibcrypt.so.1 => /lib/x86_64-linux-gnu/libcrypt.so.1 (0x00007f4a9c2a8000){noformat}\r\nThis is the output with symlinks resolved:\r\n{noformat}\r\nfor i in $(ldd bedrock_server | cut -f 3 -d ' '); do readlink $i; done\r\n\r\nlibcurl.so.4.5.0\r\nlibpthread-2.27.so\r\nlibdl-2.27.so\r\nlibstdc++.so.6.0.25\r\nlibm-2.27.so\r\nlibc-2.27.so\r\nlibnghttp2.so.14.15.2\r\nlibidn2.so.0.3.3\r\nlibpsl.so.5.2.0\r\nlibgssapi_krb5.so.2.2\r\nlibldap_r-2.4.so.2.10.8\r\nliblber-2.4.so.2.10.8\r\nlibz.so.1.2.11\r\nlibunistring.so.2.1.0\r\nlibgnutls.so.30.14.10\r\nlibhogweed.so.4.4\r\nlibnettle.so.6.4\r\nlibgmp.so.10.3.2\r\nlibkrb5.so.3.3\r\nlibk5crypto.so.3.1\r\nlibcom_err.so.2.1\r\nlibkrb5support.so.0.1\r\nlibresolv-2.27.so\r\nlibsasl2.so.2.0.25\r\nlibgssapi.so.3.0.0\r\nlibp11-kit.so.0.3.0\r\nlibtasn1.so.6.5.5\r\nlibkeyutils.so.1.5\r\nlibheimntlm.so.0.1.0\r\nlibkrb5.so.26.0.0\r\nlibasn1.so.8.0.0\r\nlibhcrypto.so.4.1.0\r\nlibroken.so.18.1.0\r\nlibffi.so.6.0.4\r\nlibwind.so.0.0.0\r\nlibheimbase.so.1.0.0\r\nlibhx509.so.5.0.0\r\nlibsqlite3.so.0.8.6\r\nlibcrypt-2.27.so{noformat}\r\nI've also attached a screenshot comparing diffs of .so versions between working 18.04 install (on left) and broken 20.04 install (on right).\u00a0 (you may need to right click the image and view in a new tab to see all of it).\r\n\r\n!Screenshot 2021-01-10 at 10.46.36.png!\r\n\r\n\u00a0",
               "updateAuthor": "JIRAUSER591766",
               "created": "2021-01-10T12:51:33.270+0200",
               "updated": "2021-01-10T12:53:15.332+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/893169",
               "id": "893169",
               "author": "JIRAUSER595019",
               "body": "Ubuntu 20.04\r\n\r\n\tlinux-vdso.so.1 (0x00007ffd4bddf000)\r\n\tlibcurl.so.4 => /lib/x86_64-linux-gnu/libcurl.so.4 (0x00007f45fa071000)\r\n\tlibCrypto.so => /home/leon/minecraftbe/bedrock/./libCrypto.so (0x00007f45f9e3a000)\r\n\tlibpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f45f9e17000)\r\n\tlibdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f45f9e11000)\r\n\tlibssl.so.1.1 => /lib/x86_64-linux-gnu/libssl.so.1.1 (0x00007f45f9d7e000)\r\n\tlibcrypto.so.1.1 => /lib/x86_64-linux-gnu/libcrypto.so.1.1 (0x00007f45f9aa8000)\r\n\tlibstdc++.so.6 => /lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f45f98c5000)\r\n\tlibm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f45f9776000)\r\n\tlibgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f45f975b000)\r\n\tlibc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f45f9569000)\r\n\t/lib64/ld-linux-x86-64.so.2 (0x00007f4610485000)\r\n\tlibnghttp2.so.14 => /lib/x86_64-linux-gnu/libnghttp2.so.14 (0x00007f45f9540000)\r\n\tlibidn2.so.0 => /lib/x86_64-linux-gnu/libidn2.so.0 (0x00007f45f951f000)\r\n\tlibrtmp.so.1 => /lib/x86_64-linux-gnu/librtmp.so.1 (0x00007f45f94fd000)\r\n\tlibssh.so.4 => /lib/x86_64-linux-gnu/libssh.so.4 (0x00007f45f948f000)\r\n\tlibpsl.so.5 => /lib/x86_64-linux-gnu/libpsl.so.5 (0x00007f45f947c000)\r\n\tlibgssapi_krb5.so.2 => /lib/x86_64-linux-gnu/libgssapi_krb5.so.2 (0x00007f45f942f000)\r\n\tlibldap_r-2.4.so.2 => /lib/x86_64-linux-gnu/libldap_r-2.4.so.2 (0x00007f45f93d9000)\r\n\tliblber-2.4.so.2 => /lib/x86_64-linux-gnu/liblber-2.4.so.2 (0x00007f45f93c8000)\r\n\tlibbrotlidec.so.1 => /lib/x86_64-linux-gnu/libbrotlidec.so.1 (0x00007f45f93b8000)\r\n\tlibz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007f45f939c000)\r\n\tlibunistring.so.2 => /lib/x86_64-linux-gnu/libunistring.so.2 (0x00007f45f921a000)\r\n\tlibgnutls.so.30 => /lib/x86_64-linux-gnu/libgnutls.so.30 (0x00007f45f9044000)\r\n\tlibhogweed.so.5 => /lib/x86_64-linux-gnu/libhogweed.so.5 (0x00007f45f900c000)\r\n\tlibnettle.so.7 => /lib/x86_64-linux-gnu/libnettle.so.7 (0x00007f45f8fd0000)\r\n\tlibgmp.so.10 => /lib/x86_64-linux-gnu/libgmp.so.10 (0x00007f45f8f4c000)\r\n\tlibkrb5.so.3 => /lib/x86_64-linux-gnu/libkrb5.so.3 (0x00007f45f8e6f000)\r\n\tlibk5crypto.so.3 => /lib/x86_64-linux-gnu/libk5crypto.so.3 (0x00007f45f8e3e000)\r\n\tlibcom_err.so.2 => /lib/x86_64-linux-gnu/libcom_err.so.2 (0x00007f45f8e37000)\r\n\tlibkrb5support.so.0 => /lib/x86_64-linux-gnu/libkrb5support.so.0 (0x00007f45f8e28000)\r\n\tlibresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007f45f8e0a000)\r\n\tlibsasl2.so.2 => /lib/x86_64-linux-gnu/libsasl2.so.2 (0x00007f45f8ded000)\r\n\tlibgssapi.so.3 => /lib/x86_64-linux-gnu/libgssapi.so.3 (0x00007f45f8da8000)\r\n\tlibbrotlicommon.so.1 => /lib/x86_64-linux-gnu/libbrotlicommon.so.1 (0x00007f45f8d85000)\r\n\tlibp11-kit.so.0 => /lib/x86_64-linux-gnu/libp11-kit.so.0 (0x00007f45f8c4f000)\r\n\tlibtasn1.so.6 => /lib/x86_64-linux-gnu/libtasn1.so.6 (0x00007f45f8c39000)\r\n\tlibkeyutils.so.1 => /lib/x86_64-linux-gnu/libkeyutils.so.1 (0x00007f45f8c30000)\r\n\tlibheimntlm.so.0 => /lib/x86_64-linux-gnu/libheimntlm.so.0 (0x00007f45f8c24000)\r\n\tlibkrb5.so.26 => /lib/x86_64-linux-gnu/libkrb5.so.26 (0x00007f45f8b91000)\r\n\tlibasn1.so.8 => /lib/x86_64-linux-gnu/libasn1.so.8 (0x00007f45f8aea000)\r\n\tlibhcrypto.so.4 => /lib/x86_64-linux-gnu/libhcrypto.so.4 (0x00007f45f8ab2000)\r\n\tlibroken.so.18 => /lib/x86_64-linux-gnu/libroken.so.18 (0x00007f45f8a97000)\r\n\tlibffi.so.7 => /lib/x86_64-linux-gnu/libffi.so.7 (0x00007f45f8a8b000)\r\n\tlibwind.so.0 => /lib/x86_64-linux-gnu/libwind.so.0 (0x00007f45f8a61000)\r\n\tlibheimbase.so.1 => /lib/x86_64-linux-gnu/libheimbase.so.1 (0x00007f45f8a4f000)\r\n\tlibhx509.so.5 => /lib/x86_64-linux-gnu/libhx509.so.5 (0x00007f45f8a01000)\r\n\tlibsqlite3.so.0 => /lib/x86_64-linux-gnu/libsqlite3.so.0 (0x00007f45f88d6000)\r\n\tlibcrypt.so.1 => /lib/x86_64-linux-gnu/libcrypt.so.1 (0x00007f45f889b000)",
               "updateAuthor": "JIRAUSER595019",
               "created": "2021-01-10T16:41:18.762+0200",
               "updated": "2021-01-10T16:41:18.762+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/893192",
               "id": "893192",
               "author": "JIRAUSER590924",
               "body": "Here's my ldd output. I already diffed it with yours (Tom) and found no differences. I'm gonna test some more with the village that is causing the crash, it is only one of the villages in my world.\r\n{code:java}\r\njelle@hydros:~/minecraftbe/Hydros$ for i in $(ldd bedrock_server | cut -f 3 -d ' '); do readlink $i; done\r\nlibcurl.so.4.5.0\r\nlibpthread-2.27.so\r\nlibdl-2.27.so\r\nlibstdc++.so.6.0.25\r\nlibm-2.27.so\r\nlibc-2.27.so\r\nlibnghttp2.so.14.15.2\r\nlibidn2.so.0.3.3\r\nlibpsl.so.5.2.0\r\nlibgssapi_krb5.so.2.2\r\nlibldap_r-2.4.so.2.10.8\r\nliblber-2.4.so.2.10.8\r\nlibz.so.1.2.11\r\nlibunistring.so.2.1.0\r\nlibgnutls.so.30.14.10\r\nlibhogweed.so.4.4\r\nlibnettle.so.6.4\r\nlibgmp.so.10.3.2\r\nlibkrb5.so.3.3\r\nlibk5crypto.so.3.1\r\nlibcom_err.so.2.1\r\nlibkrb5support.so.0.1\r\nlibresolv-2.27.so\r\nlibsasl2.so.2.0.25\r\nlibgssapi.so.3.0.0\r\nlibp11-kit.so.0.3.0\r\nlibtasn1.so.6.5.5\r\nlibkeyutils.so.1.5\r\nlibheimntlm.so.0.1.0\r\nlibkrb5.so.26.0.0\r\nlibasn1.so.8.0.0\r\nlibhcrypto.so.4.1.0\r\nlibroken.so.18.1.0\r\nlibffi.so.6.0.4\r\nlibwind.so.0.0.0\r\nlibheimbase.so.1.0.0\r\nlibhx509.so.5.0.0\r\nlibsqlite3.so.0.8.6\r\nlibcrypt-2.27.so\r\n\r\n{code}",
               "updateAuthor": "JIRAUSER590924",
               "created": "2021-01-10T18:08:59.492+0200",
               "updated": "2021-01-10T18:08:59.492+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/893349",
               "id": "893349",
               "author": "JIRAUSER580237",
               "body": "ok I was able to get a working version of the server.\u00a0 My process on the build was minimize the updating.\u00a0\r\n Next step is to \"apt update; apt upgrade\" to see of that causes issues.\u00a0 Normally it's one of the first things I do on a build.\u00a0 I did not upgrade on this build.\r\n\r\nCommands I ran to get the ubuntu lxc running:\r\n{code:java}\r\napt install wget\r\nwget https://minecraft.azureedge.net/bin-linux/bedrock-server-1.16.201.02.zip\r\napt install unzip\r\nunzip *zip\r\nLD_LIBRARY_PATH=. ./bedrock_server\r\nGot a libcurl error\r\napt install libcurl3\r\nLD_LIBRARY_PATH=. ./bedrock_server\r\nGot a libssl error 1.1.1 needed\r\napt update\r\napt install libssl1.1\r\nLD_LIBRARY_PATH=. ./bedrock_server\r\nStarted running.\u00a0 Stopped.\r\nCopied world that is disconnecting into the worlds dir\r\nLD_LIBRARY_PATH=. ./bedrock_server\r\nStarted running.\u00a0\r\nTesting world - no disconnects occuring!\r\n{code}\r\n\u00a0\r\n{code:java}\r\nroot@bds-test:~# more /etc/os-release \r\nNAME=\"Ubuntu\"\r\nVERSION=\"18.04.1 LTS (Bionic Beaver)\"\r\nID=ubuntu\r\nID_LIKE=debian\r\nPRETTY_NAME=\"Ubuntu 18.04.1 LTS\"\r\nVERSION_ID=\"18.04\"\r\nHOME_URL=\"https://www.ubuntu.com/\"\r\nSUPPORT_URL=\"https://help.ubuntu.com/\"\r\nBUG_REPORT_URL=\"https://bugs.launchpad.net/ubuntu/\"\r\nPRIVACY_POLICY_URL=\"https://www.ubuntu.com/legal/terms-and-policies/privacy-policy\"\r\nVERSION_CODENAME=bionic\r\nUBUNTU_CODENAME=bionic\r\n\r\nroot@bds-test:~# uname -a\r\nLinux bds-test 5.4.73-1-pve #1 SMP PVE 5.4.73-1 (Mon, 16 Nov 2020 10:52:16 +0100) x86_64 x86_64 x86_64 GNU/Linux\r\n\r\nroot@bds-test:~# apt list --installed | egrep \"libc|libssl|libstd\"\r\nklibc-utils/bionic,now 2.0.4-9ubuntu2 amd64 [installed]\r\nlibc-bin/bionic,now 2.27-3ubuntu1 amd64 [installed,upgradable to: 2.27-3ubuntu1.4]\r\nlibc6/bionic,now 2.27-3ubuntu1 amd64 [installed,upgradable to: 2.27-3ubuntu1.4]\r\nlibcap-ng0/bionic,now 0.7.7-3.1 amd64 [installed]\r\nlibcap2/bionic,now 1:2.25-1.2 amd64 [installed]\r\nlibcap2-bin/bionic,now 1:2.25-1.2 amd64 [installed]\r\nlibcom-err2/now 1.44.1-1ubuntu1 amd64 [installed,upgradable to: 1.44.1-1ubuntu1.3]\r\nlibcryptsetup12/now 2:2.0.2-1ubuntu1.1 amd64 [installed,upgradable to: 2:2.0.2-1ubuntu1.2]\r\nlibcurl3/bionic,now 7.58.0-2ubuntu2 amd64 [installed]\r\nlibklibc/bionic,now 2.0.4-9ubuntu2 amd64 [installed]\r\nlibssl1.0.0/now 1.0.2n-1ubuntu5.2 amd64 [installed,upgradable to: 1.0.2n-1ubuntu5.5]\r\nlibssl1.1/bionic-updates,bionic-security,now 1.1.1-1ubuntu2.1~18.04.7 amd64 [installed]\r\nlibstdc++6/bionic-updates,bionic-security,now 8.4.0-1ubuntu1~18.04 amd64 [installed]\r\n\r\nroot@bds-test:~# for i in $(ldd bedrock_server | cut -f 3 -d ' '); do readlink $i; done\r\nlibcurl.so.4.5.0\r\nlibpthread-2.27.so\r\nlibdl-2.27.so\r\nlibstdc++.so.6.0.25\r\nlibm-2.27.so\r\nlibc-2.27.so\r\nlibnghttp2.so.14.15.2\r\nlibidn2.so.0.3.3\r\nlibpsl.so.5.2.0\r\nlibgssapi_krb5.so.2.2\r\nlibldap_r-2.4.so.2.10.8\r\nliblber-2.4.so.2.10.8\r\nlibz.so.1.2.11\r\nlibunistring.so.2.1.0\r\nlibgnutls.so.30.14.10\r\nlibhogweed.so.4.4\r\nlibnettle.so.6.4\r\nlibgmp.so.10.3.2\r\nlibkrb5.so.3.3\r\nlibk5crypto.so.3.1\r\nlibcom_err.so.2.1\r\nlibkrb5support.so.0.1\r\nlibresolv-2.27.so\r\nlibsasl2.so.2.0.25\r\nlibgssapi.so.3.0.0\r\nlibp11-kit.so.0.3.0\r\nlibtasn1.so.6.5.5\r\nlibkeyutils.so.1.5\r\nlibheimntlm.so.0.1.0\r\nlibkrb5.so.26.0.0\r\nlibasn1.so.8.0.0\r\nlibhcrypto.so.4.1.0\r\nlibroken.so.18.1.0\r\nlibffi.so.6.0.4\r\nlibwind.so.0.0.0\r\nlibheimbase.so.1.0.0\r\nlibhx509.so.5.0.0\r\nlibsqlite3.so.0.8.6\r\nlibcrypt-2.27.so\r\nroot@bds-test:~#\r\n{code}",
               "updateAuthor": "JIRAUSER580237",
               "created": "2021-01-11T00:29:31.789+0200",
               "updated": "2021-01-11T03:53:36.740+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/893453",
               "id": "893453",
               "author": "JIRAUSER595019",
               "body": "Did a package update too. Among them was this one...\r\nlibc6:amd64 2.31-0ubuntu9 2.31-0ubuntu9.1\r\nNo crashes since. ",
               "updateAuthor": "JIRAUSER595019",
               "created": "2021-01-11T07:47:41.204+0200",
               "updated": "2021-01-11T07:47:41.204+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/897936",
               "id": "897936",
               "author": "JIRAUSER571366",
               "body": "We switched to realm where this issue seemed not happening, and worked fine for a while. But now it looks very similar there too. When my friend joins the realm crashes and rolls back. He's in a big village, and I'm suspecting it has to do with bed searching villagers and this bug.\r\nWho could look at realm side logs?",
               "updateAuthor": "JIRAUSER571366",
               "created": "2021-01-17T23:13:40.672+0200",
               "updated": "2021-01-17T23:13:40.672+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/897971",
               "id": "897971",
               "author": "JIRAUSER597923",
               "body": "I can confirm that I'm experiencing a very similar issue, my player is in a large village and the server disconnects / crashes within a minute or so of logging in. Journalctl output shows the {color:#FF0000}Village::getBedPOICount[] const (UnknownFile:?){color} error line. It does seem like a recent system update could have caused the issue since I had updated very recently.\r\n\r\n\u00a0\r\n\r\n\u00a0\r\n{code:java}\r\nLinux 5.10.7-arch1-1 x86_64 GNU/Linux{code}\r\n\u00a0\r\n\r\n\u00a0\r\n{code:java}\r\n$ for i in $(ldd bedrock_server | cut -f 3 -d ' '); do readlink $i; done\r\nlibcurl.so.4.7.0\r\nlibpthread-2.32.so\r\nlibdl-2.32.so\r\nlibstdc++.so.6.0.28\r\nlibm-2.32.so\r\nlibc-2.32.so\r\nld-2.32.so\r\nlibnghttp2.so.14.20.0\r\nlibidn2.so.0.3.7\r\nlibssh2.so.1.0.1\r\nlibpsl.so.5.3.3\r\nlibgssapi_krb5.so.2.2\r\nlibkrb5.so.3.3\r\nlibk5crypto.so.3.1\r\nlibcom_err.so.2.1\r\nlibzstd.so.1.4.5\r\nlibz.so.1.2.11\r\nlibunistring.so.2.1.0\r\nlibkrb5support.so.0.1\r\nlibkeyutils.so.1.10\r\nlibresolv-2.32.so{code}\r\n\u00a0",
               "updateAuthor": "JIRAUSER597923",
               "created": "2021-01-17T23:57:14.729+0200",
               "updated": "2021-01-17T23:57:14.729+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/898527",
               "id": "898527",
               "author": "JIRAUSER476750",
               "body": "I ended up switching to the Windows version of BDS which doesn't have this issue. It also seems to run a lot better than the linux version in general (less bugs, chunk load times are much quicker, NPC's don't glitch out all the time, and it uses\u00a0_way_ less system resources). This is really unfortunate since I prefer to host the server using docker and not on a VM, but oh well. Hope the Mojang team can fix these issues soon!",
               "updateAuthor": "JIRAUSER476750",
               "created": "2021-01-18T20:54:17.505+0200",
               "updated": "2021-01-18T20:54:17.505+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/898986",
               "id": "898986",
               "author": "JIRAUSER597806",
               "body": "Having looked at the error message and reviewed BDS-11039 (BDS-11039) I decided to try rebuilding a village that was destroyed and making sure that all villagers are near a village with enough beds for each villager. It might be coincidence and we've only played for an hour but we've not yet had a crash with this error message since.",
               "updateAuthor": "arisabot",
               "created": "2021-01-19T12:58:51.644+0200",
               "updated": "2021-01-19T12:58:57.226+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/899093",
               "id": "899093",
               "author": "JIRAUSER597923",
               "body": "@[~slamdunx] thanks for the info, it would be good to get an update on how your server is going after rebuilding the village.",
               "updateAuthor": "JIRAUSER597923",
               "created": "2021-01-19T15:16:04.267+0200",
               "updated": "2021-01-19T15:16:04.267+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/900588",
               "id": "900588",
               "author": "JIRAUSER595019",
               "body": "Could this be a ticking entity problem? I've seen ways to fix this on other platforms but not for worlds on BDS.",
               "updateAuthor": "JIRAUSER595019",
               "created": "2021-01-20T23:01:43.735+0200",
               "updated": "2021-01-20T23:01:43.735+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/900596",
               "id": "900596",
               "author": "JIRAUSER593813",
               "body": "This seems to be an issue with locking a weak_ptr. By debugging i've found, that the weak_ptr being locked is null, which causes a segfault. Since MSVC and gcc/clang have different implementations of the standard library, it might be related to that. I've seen that there is a null-check for a pointer, but only after locking. I believe this would be a simple fix, simply by checking for null before locking the weak_ptr.",
               "updateAuthor": "JIRAUSER593813",
               "created": "2021-01-20T23:05:22.313+0200",
               "updated": "2021-01-20T23:05:22.313+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/900658",
               "id": "900658",
               "author": "JIRAUSER595019",
               "body": "You're probably right. That a null check can be so catastrophic tho...",
               "updateAuthor": "JIRAUSER595019",
               "created": "2021-01-21T00:57:08.738+0200",
               "updated": "2021-01-21T00:57:08.738+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/900820",
               "id": "900820",
               "author": "JIRAUSER597806",
               "body": "@Jam approximately 5 hours of play since villagers had somewhere to sleep again and no server crashes to report. Hope it is something that can be fixed as easily as moving the null-pointer check and that it can be fixed across the whole code-base so that we don't find it elsewhere.",
               "updateAuthor": "JIRAUSER597806",
               "created": "2021-01-21T11:16:54.613+0200",
               "updated": "2021-01-21T11:16:54.613+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/902871",
               "id": "902871",
               "author": "JIRAUSER463015",
               "body": "My question at this point is: is this site even being monitored by the developers at all? \r\n\r\nIf these people can't maintain their own software, they may either discontinue the product or just make the server opensource so people can fix this themselves. It has been over 5 weeks since they release the update. They have had enough time to start looking at the bug report. Maybe I'm misunderstanding something here... This site is where the bugs for the Minecraft Bedrock Edition Dedicated servers are reported to the developers, correct? or at least I was under the impression that this was the place... am I at the wrong place?",
               "updateAuthor": "JIRAUSER463015",
               "created": "2021-01-24T00:17:20.065+0200",
               "updated": "2021-01-24T00:17:20.065+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/903391",
               "id": "903391",
               "author": "JIRAUSER595019",
               "body": "Need to get confirmation status changed to confirmed. Is there a verified way to reproduce this issue?",
               "updateAuthor": "JIRAUSER595019",
               "created": "2021-01-24T19:04:32.563+0200",
               "updated": "2021-01-24T19:04:32.563+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/903554",
               "id": "903554",
               "author": "JIRAUSER590782",
               "body": "{quote}\r\n\r\nNeed to get confirmation status changed to confirmed. Is there a verified way to reproduce this issue?\r\n\r\n{quote}\r\n\r\n\u00a0\r\n\r\nBDS-10926 (which was closed as a duplicate of this bug) has\u00a0 a world file attached and repro steps to reliably reproduce the issue 100% of the time. It is very easy to confirm.",
               "updateAuthor": "JIRAUSER590782",
               "created": "2021-01-25T00:49:58.406+0200",
               "updated": "2021-01-25T00:49:58.406+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/904428",
               "id": "904428",
               "author": "JIRAUSER595019",
               "body": "Followed the steps. Did not crash.",
               "updateAuthor": "JIRAUSER595019",
               "created": "2021-01-26T01:14:57.087+0200",
               "updated": "2021-01-26T01:14:57.087+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/905536",
               "id": "905536",
               "author": "JIRAUSER601837",
               "body": "Have the same issue - I can reproduce on demand.\u00a0 Some further clarity:\r\nRunning Bedrock 1.16.201.2 on Docker (on Windows)\r\nCrash happens for any user but only when entering a certain area / within range of specific coordinates.\u00a0 Lowered the render distance from 10 to 6 chunks and was able to proceed further in a line before the crash and then respawned.\u00a0 Can fly around in a large circle without issue but then try to enter the circle and crash happens.\u00a0 \r\n\r\nVersion: 1.16.201.2\r\nOS: Linux\r\nServer start: 2021-01-27 03:06:06 UTC\r\nDmp timestamp: 2021-01-27 03:08:19 UTC\r\nUpload Date: 2021-01-27 03:08:19 UTC\r\nSession ID: 30a32c8b-77e3-456a-9a60-9627061922d8\r\nCommit hash: \r\nBuild id: development\r\nCrashReporter Key: 8c4937c1-64cb-3532-a8dc-1deb28f67293\r\n\r\nCrash\r\n[INFO] \tat std::__shared_count<[__gnu_cxx::_Lock_policy]2>::__shared_count[std::__weak_count<[__gnu_cxx::_Lock_policy]2> const&, std::nothrow_t] (UnknownFile:?)\r\n\tat 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:?)\r\n\tat std::shared_ptr<POIInstance>::shared_ptr[std::weak_ptr<POIInstance> const&, std::nothrow_t] (UnknownFile:?)\r\n\tat std::weak_ptr<POIInstance>::lock[] const (UnknownFile:?)\r\n\tat Village::getBedPOICount[] const (UnknownFile:?)\r\n\tat Village::tick[Tick, BlockSource&] (UnknownFile:?)\r\n\tat VillageManager::tickVillages[Tick const&, Vec3 const&, BlockSource&] (UnknownFile:?)\r\n\tat ServerPlayer::tickWorld[Tick const&] (UnknownFile:?)\r\n\tat std::function<bool [Player&]>::operator[][Player&] const (UnknownFile:?)\r\n\tat Level::forEachPlayer[std::function<bool [Player&]>] (UnknownFile:?)\r\n\tat Level::tick[] (UnknownFile:?)\r\n\tat ServerLevel::tick[] (UnknownFile:?)\r\n\tat GameSession::tick[] (UnknownFile:?)\r\n\tat Minecraft::tickSimtime[int, int] (UnknownFile:?)\r\n\tat Minecraft::update[] (UnknownFile:?)\r\n\tat ServerInstance::_update[] (UnknownFile:?)\r\n\tat clone (UnknownFile:?)",
               "updateAuthor": "JIRAUSER601837",
               "created": "2021-01-27T05:34:49.447+0200",
               "updated": "2021-01-27T05:34:49.447+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/905647",
               "id": "905647",
               "author": "JIRAUSER598827",
               "body": "@Joe Colafrancesco Can you attach the world files, your `server.properties` and your Dockerfile here? This would make it easier for the devs to reproduce.",
               "updateAuthor": "JIRAUSER598827",
               "created": "2021-01-27T12:31:18.318+0200",
               "updated": "2021-01-27T12:31:18.318+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/905664",
               "id": "905664",
               "author": "JIRAUSER598827",
               "body": "I got the same crash with the same call stack reproducing when players were around our village (we made a village near our base). After one of the crashes, some of the villagers despawned. The world is too big to attach here, but here's my {{server.properties}} and the two Dockerfiles that I tried:\r\n\r\n{noformat}\r\nVersion: 1.16.201.2\r\nOS: Linux\r\nServer start: 2021-01-25 23:07:58 UTC\r\nDmp timestamp: 2021-01-25 23:30:20 UTC\r\nUpload Date: 2021-01-25 23:30:20 UTC\r\nSession ID: 7d975cd1-003c-4497-bd3c-716266ac4c9b\r\nCommit hash: \r\nBuild id: development\r\nCrashReporter Key: 8c4937c1-64cb-3532-a8dc-1deb28f67293\r\n\r\nCrash\r\n[INFO] \tat std::__shared_count<[__gnu_cxx::_Lock_policy]2>::__shared_count[std::__weak_count<[__gnu_cxx::_Lock_policy]2> const&, std::nothrow_t] (UnknownFile:?)\r\n\tat 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:?)\r\n\tat std::shared_ptr<POIInstance>::shared_ptr[std::weak_ptr<POIInstance> const&, std::nothrow_t] (UnknownFile:?)\r\n\tat std::weak_ptr<POIInstance>::lock[] const (UnknownFile:?)\r\n\tat Village::getBedPOICount[] const (UnknownFile:?)\r\n\tat Village::tick[Tick, BlockSource&] (UnknownFile:?)\r\n\tat VillageManager::tickVillages[Tick const&, Vec3 const&, BlockSource&] (UnknownFile:?)\r\n\tat ServerPlayer::tickWorld[Tick const&] (UnknownFile:?)\r\n\tat std::function<bool [Player&]>::operator[][Player&] const (UnknownFile:?)\r\n\tat Level::forEachPlayer[std::function<bool [Player&]>] (UnknownFile:?)\r\n\tat Level::tick[] (UnknownFile:?)\r\n\tat ServerLevel::tick[] (UnknownFile:?)\r\n\tat GameSession::tick[] (UnknownFile:?)\r\n\tat Minecraft::tickSimtime[int, int] (UnknownFile:?)\r\n\tat Minecraft::update[] (UnknownFile:?)\r\n\tat ServerInstance::_update[] (UnknownFile:?)\r\n\tat clone (UnknownFile:?)\r\n{noformat}\r\n\r\n\r\n[^server.properties]\r\n [^Dockerfile_fedora]\r\n [^Dockerfile_ubuntu]",
               "updateAuthor": "JIRAUSER598827",
               "created": "2021-01-27T13:00:45.598+0200",
               "updated": "2021-01-27T13:12:06.375+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/905901",
               "id": "905901",
               "author": "JIRAUSER463015",
               "body": "I checked the server last night the world was corrupted and server was not working. The server has been offline (no access from users) but has been running. It seems like a couple of weeks ago the server somehow corrupted the world. I have nightly backups and restored the world from couple of weeks ago (after going back through several days of broken worlds) and everything is back to the way it was. This makes me wonder if a server crash, or the server just running idle by itself can actually corrupt the world. I guess I will find out in a couple of days that the server has been running to see if the world goes bad again. If that is the case this is yet another problem with this version. ",
               "updateAuthor": "JIRAUSER463015",
               "created": "2021-01-27T16:07:59.279+0200",
               "updated": "2021-01-27T16:07:59.279+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/906188",
               "id": "906188",
               "author": "JIRAUSER601837",
               "body": "[^server.properties] \r\nPulled from latest itzg/minecraft-bedrock-server\r\nCrash happens around village - near coordinates 539 68 208\r\n\r\nWorld file - https://drive.google.com/drive/folders/1K2Ox7PXnxEkbP1Z0wygXqp2u3t3dlEpG?usp=sharing\r\n",
               "updateAuthor": "JIRAUSER601837",
               "created": "2021-01-28T02:28:35.993+0200",
               "updated": "2021-01-28T02:34:52.801+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/906359",
               "id": "906359",
               "author": "fijahh",
               "body": "We hit the issue on our Bedrock server as well, similar crash stack:\r\n\r\n\u00a0\r\n{code:java}\r\n[INFO] Package: com.mojang.minecraft.dedicatedserver\r\nVersion: 1.16.201.2\r\nOS: Linux\r\nServer start: 2021-01-27 20:45:43 PST\r\nDmp timestamp: 2021-01-27 20:47:53 PST\r\nUpload Date: 2021-01-27 20:47:53 PST\r\nSession ID: 2bf4a1fd-8a19-4d84-b30b-075036697657\r\nCommit hash:\r\nBuild id: development\r\nCrashReporter Key: 8c4937c1-64cb-3532-a8dc-1deb28f67293\r\nCrash\r\n[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:?)\r\n 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:?)\r\n at std::shared_ptr<POIInstance>::shared_ptr[std::weak_ptr<POIInstance> const&, std::nothrow_t] (UnknownFile:?)\r\n at std::weak_ptr<POIInstance>::lock[] const (UnknownFile:?)\r\n at Village::getBedPOICount[] const (UnknownFile:?)\r\n at Village::tick[Tick, BlockSource&] (UnknownFile:?)\r\n at VillageManager::tickVillages[Tick const&, Vec3 const&, BlockSource&] (UnknownFile:?)\r\n at ServerPlayer::tickWorld[Tick const&] (UnknownFile:?)\r\n at std::function<bool [Player&]>::operator[][Player&] const (UnknownFile:?)\r\n at Level::forEachPlayer[std::function<bool [Player&]>] (UnknownFile:?)\r\n at Level::tick[] (UnknownFile:?)\r\n at ServerLevel::tick[] (UnknownFile:?)\r\n at GameSession::tick[] (UnknownFile:?)\r\n at Minecraft::tickSimtime[int, int] (UnknownFile:?)\r\n at Minecraft::update[] (UnknownFile:?)\r\n at ServerInstance::_update[] (UnknownFile:?)\r\n at clone (UnknownFile:?)\r\n{code}\r\n\u00a0\r\n\r\nWe did a bunch of testing, including killing off all villagers in the affected chunk, attempting to remove all beds - made no difference. The issue occurs in the chunk containing\u00a0-1871, -2140, world files uploaded for testing purposes:\u00a0[https://drive.google.com/file/d/1egoKVwvqRxNqzu9LZ7j72UvQktkDHz9T/view?usp=sharing]\r\n\r\nLet me know if further testing and/or access is needed, we're not shy.",
               "updateAuthor": "fijahh",
               "created": "2021-01-28T07:14:15.637+0200",
               "updated": "2021-01-28T07:14:15.637+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/906829",
               "id": "906829",
               "author": "JIRAUSER601851",
               "body": "same as mine, it happened a week ago only in a specific village near my base(other villages is fine, we are managing 4 villages), i have tried switching servers and reinstalling ubuntu server 20.04 but it still causes the same issue and after several crashes it finally stopped then all of my villagers and traders near my base despawned even with the nametag RIP! right now im fine with no villagers than rebuilding all my structures",
               "updateAuthor": "JIRAUSER601851",
               "created": "2021-01-29T03:19:42.429+0200",
               "updated": "2021-01-29T03:19:42.429+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/916779",
               "id": "916779",
               "author": "tongfa",
               "body": "Also seeing this issue.\u00a0 First noticed it on Realms.\u00a0 Then stood up my own linux server and could see the error log, and it's the same issue as this.\u00a0 If any Mojang developer needs help reproducing please let me know.\u00a0 I have a world that reliably reproduces this issue.\r\n\r\nthanks.",
               "updateAuthor": "tongfa",
               "created": "2021-02-09T06:30:14.605+0200",
               "updated": "2021-02-09T06:30:14.605+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/917284",
               "id": "917284",
               "author": "JIRAUSER606695",
               "body": "Had this crash as well on Linux server. I have a village chunk with 20+ beds, two of which are right next to each other.\r\n\r\nSame world does not crash on Windows.",
               "updateAuthor": "JIRAUSER606695",
               "created": "2021-02-09T19:00:04.745+0200",
               "updated": "2021-02-09T19:00:04.745+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/917550",
               "id": "917550",
               "author": "JIRAUSER601851",
               "body": "hey guys they just released a new version of the server, they said that the issues are fixed including this bug with the village\r\n\r\nhttps://bugs.mojang.com/browse/REALMS-6812?focusedCommentId=917346&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-917346",
               "updateAuthor": "JIRAUSER601851",
               "created": "2021-02-10T02:50:06.536+0200",
               "updated": "2021-02-10T02:50:06.536+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/917681",
               "id": "917681",
               "author": "mega_spud",
               "body": "We believe this issue is fixed in the server fix that went out yesterday - Bedrock Dedicated Server software 1.16.201.03, available at https://www.minecraft.net/en-us/download/server/bedrock/",
               "updateAuthor": "mega_spud",
               "created": "2021-02-10T12:13:42.286+0200",
               "updated": "2021-02-10T12:13:42.286+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/917839",
               "id": "917839",
               "author": "JIRAUSER601096",
               "body": "After doing a quick test, the issue seems resolved. Will require further testing before I am convinced. Cautiously optimistic..",
               "updateAuthor": "JIRAUSER601096",
               "created": "2021-02-10T15:09:59.645+0200",
               "updated": "2021-02-10T15:09:59.645+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/918287",
               "id": "918287",
               "author": "JIRAUSER590782",
               "body": "I tested my own use case that used to crash, and it also seems fixed. I will move into the cautiously optimistic camp also.",
               "updateAuthor": "JIRAUSER590782",
               "created": "2021-02-10T21:27:34.552+0200",
               "updated": "2021-02-10T21:27:34.552+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/919653",
               "id": "919653",
               "author": "fijahh",
               "body": "Testing here, looking good so far - chalk up one more 'seems fixed'. Thanks for addressing this! We had a rather large no-go zone in our world that we are glad to return to. :)",
               "updateAuthor": "fijahh",
               "created": "2021-02-12T05:34:34.925+0200",
               "updated": "2021-02-12T05:34:34.925+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/919661",
               "id": "919661",
               "author": "JIRAUSER590874",
               "body": "Same here \u2013 upgraded the BDS 2 days ago and things seem to be running OK so far. Thanks for the fix!",
               "updateAuthor": "JIRAUSER590874",
               "created": "2021-02-12T06:45:27.524+0200",
               "updated": "2021-02-12T06:45:27.524+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/929161",
               "id": "929161",
               "author": "JIRAUSER601837",
               "body": "I pulled down a new server into my Docker environment, copied over the world files and can confirm that all looks good.  No more crash that once was very consistent.  \r\n\r\nNot that everyone cares but I'm an IT geek - any way know what the issue was and what the fix was?  Always love seeing some insight into the code and the fix for a bug!",
               "updateAuthor": "JIRAUSER601837",
               "created": "2021-02-22T20:25:30.218+0200",
               "updated": "2021-02-22T20:25:30.218+0200"
            },
            {
               "self": "https://bugs.mojang.com/rest/api/2/issue/397357/comment/929183",
               "id": "929183",
               "author": "JIRAUSER463015",
               "body": "Hey Joe, this is a closed source program. I doubt they are willing to discuss the issues and mistakes with their code. \r\nThis was eye-opening for me. It took them over two months to fix these issues while the admins toiled away in despair. People in this forum had done far more troubleshooting than they had to, and pointed to the exact problems, yet it took a long time for them to fix the code (or even respond to my support tickets with absolutely incompetent replies). If we could see the source code we could have had it fixed probably on the same day. We could probably address many long-standing performance issues with the product as well.  \r\nAdditionally, to me, this means that I will be extremely careful and skeptical of products that are distributed via \"Stores\". Especially when the updates cannot be rolled back and are not optional. luckily this is just a stupid game and doesn't make a difference in life of most people. I have other products that I manage that I'm extremely worried about now. ",
               "updateAuthor": "JIRAUSER463015",
               "created": "2021-02-22T21:05:06.695+0200",
               "updated": "2021-02-22T21:05:06.695+0200"
            }
         ],
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   "changelog": {
      "startAt": 0,
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      "histories": [
         {
            "id": "1967941",
            "author": "JIRAUSER591766",
            "created": "2021-01-10T12:51:25.144+0200",
            "items": [
               {
                  "field": "Attachment",
                  "fieldtype": "jira",
                  "from": null,
                  "fromString": null,
                  "to": "366163",
                  "toString": "Screenshot 2021-01-10 at 10.46.36.png"
               }
            ]
         },
         {
            "id": "1972702",
            "author": "JIRAUSER580237",
            "created": "2021-01-14T14:05:03.019+0200",
            "items": [
               {
                  "field": "Comment",
                  "fieldtype": "jira",
                  "from": "So this is odd - After using apt update;apt upgrade,\u00a0 make sure all my packages were the same,\u00a0 even forced installed all the packages between the two - still kept getting this disconnect on the unbuntu docker instance.\u00a0 As just a sanity check I downloaded the bedrock zip file again and told it to overwrite everything.\u00a0 Ran the server.\u00a0 *IT IS WORKING.*\u00a0 Unbelievable.\u00a0 Not sure what changed but I'm looking into it.\u00a0\u00a0\r\n\r\n\u00a0\r\n{noformat}\r\n# wget https://minecraft.azureedge.net/bin-linux/bedrock-server-1.16.201.02.zip\r\n# unzip bedrock-server-1.16.201.02.zip\r\n# LD_LIBRARY_PATH=. ./bedrock_server\r\nNo disconnects....\r\n# md5sum ./bedrock_server \r\n0cf91e624d9c7bfb98f6eac643829c85 ./bedrock_server \r\n# md5sum ./bedrock_server-1.16.201.02.orig\r\n0cf91e624d9c7bfb98f6eac643829c85 ./bedrock_server-1.16.201.02.orig\r\n{noformat}\r\n\u00a0\r\n\r\nRan the following on my docker instance of\u00a0itzg/minecraft-bedrock-server and I'll be damned it is working as well.\u00a0\u00a0\r\n # {{$ docker exec -it bds_family5_1 bash}}\r\n # {{# apt update}}\r\n # {{# apt install wget}}\r\n # {{# wget [https://minecraft.azureedge.net/bin-linux/bedrock-server-1.16.201.02.zip]}}\r\n # {{# unzip\u00a0bedrock-server-1.16.201.02.zip}}\r\n # {{# mv\u00a0bedrock_server-1.16.201.02\u00a0bedrock_server-1.16.201.02.orig}}\r\n # {{# ln\u00a0bedrock_server bedrock_server-1.16.201.02}}\r\n # {{# exit}}\r\n # {{$ docker-compose down}}\r\n # {{$ docker-compose up -d family5}}\r\n # {{Connected via client that was disconnecting 100% before.... no disconnects.\u00a0 No Segment Faults.}}\r\n\r\n\u00a0",
                  "fromString": null,
                  "to": null,
                  "toString": null
               }
            ]
         },
         {
            "id": "1979588",
            "author": "mega_spud",
            "created": "2021-01-20T13:33:02.889+0200",
            "items": [
               {
                  "field": "Link",
                  "fieldtype": "jira",
                  "from": null,
                  "fromString": null,
                  "to": "BDS-10926",
                  "toString": "This issue is duplicated by BDS-10926"
               }
            ]
         },
         {
            "id": "1979591",
            "author": "mega_spud",
            "created": "2021-01-20T13:33:15.600+0200",
            "items": [
               {
                  "field": "Link",
                  "fieldtype": "jira",
                  "from": null,
                  "fromString": null,
                  "to": "BDS-10777",
                  "toString": "This issue is duplicated by BDS-10777"
               }
            ]
         },
         {
            "id": "1979595",
            "author": "mega_spud",
            "created": "2021-01-20T13:33:30.470+0200",
            "items": [
               {
                  "field": "Link",
                  "fieldtype": "jira",
                  "from": null,
                  "fromString": null,
                  "to": "MCPE-111861",
                  "toString": "This issue relates to MCPE-111861"
               }
            ]
         },
         {
            "id": "1979597",
            "author": "mega_spud",
            "created": "2021-01-20T13:34:15.050+0200",
            "items": [
               {
                  "field": "Link",
                  "fieldtype": "jira",
                  "from": null,
                  "fromString": null,
                  "to": "MCPE-98133",
                  "toString": "This issue is duplicated by MCPE-98133"
               }
            ]
         },
         {
            "id": "1979600",
            "author": "mega_spud",
            "created": "2021-01-20T13:34:45.424+0200",
            "items": [
               {
                  "field": "Link",
                  "fieldtype": "jira",
                  "from": null,
                  "fromString": null,
                  "to": "BDS-11039",
                  "toString": "This issue is duplicated by BDS-11039"
               }
            ]
         },
         {
            "id": "1979603",
            "author": "mega_spud",
            "created": "2021-01-20T13:35:08.321+0200",
            "items": [
               {
                  "field": "Link",
                  "fieldtype": "jira",
                  "from": null,
                  "fromString": null,
                  "to": "REALMS-6812",
                  "toString": "This issue relates to REALMS-6812"
               }
            ]
         },
         {
            "id": "1983764",
            "author": "arisabot",
            "created": "2021-01-22T11:17:05.456+0200",
            "items": [
               {
                  "field": "Linked",
                  "fieldtype": "custom",
                  "from": null,
                  "fromString": null,
                  "to": null,
                  "toString": "4"
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               {
                  "field": "status",
                  "fieldtype": "jira",
                  "from": "1",
                  "fromString": "Open",
                  "to": "1",
                  "toString": "Open"
               }
            ]
         },
         {
            "id": "1990507",
            "author": "ocelotonesie",
            "created": "2021-01-26T23:25:52.685+0200",
            "items": [
               {
                  "field": "Confirmation Status",
                  "fieldtype": "custom",
                  "from": "10300",
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}