NPE on stale datagrams while ticking RakSessionCodec

[BackSam6348]

Describe the bug

[22:59:11 INFO] /182.219.169.17:57131에서 접속을 시도했습니다! [22:59:26 ERROR] [/182.219.169.17:57131] Error while ticking RakSessionCodec state=CONNECTED channelActive=true java.lang.NullPointerException: Cannot invoke "org.cloudburstmc.netty.channel.raknet.packet.RakDatagramPacket.getNextSend()" because "datagram" is null at org.cloudburstmc.netty.handler.codec.raknet.common.RakSessionCodec.sendStaleDatagrams(RakSessionCodec.java:501) ~[server.jar:?] at org.cloudburstmc.netty.handler.codec.raknet.common.RakSessionCodec.onTick(RakSessionCodec.java:436) ~[server.jar:?] at org.cloudburstmc.netty.handler.codec.raknet.common.RakSessionCodec.tryTick(RakSessionCodec.java:381) ~[server.jar:?] at io.netty.util.concurrent.PromiseTask.runTask(PromiseTask.java:98) [server.jar:?] at io.netty.util.concurrent.ScheduledFutureTask.run(ScheduledFutureTask.java:159) [server.jar:?] at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174) [server.jar:?] at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167) [server.jar:?] at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470) [server.jar:?] at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569) [server.jar:?] at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) [server.jar:?] at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) [server.jar:?] at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) [server.jar:?] at java.lang.Thread.run(Thread.java:833) [?:?] [22:59:26 INFO] IP /182.219.169.17 Bedrock 사용자가 사유 disconnect.lost로 인해 접속이 종료되었습니다.

To Reproduce

I don't know the exact way.

Expected behaviour

disconnect.lost and Error while ticking RakSessionCodec

Screenshots / Videos

Server Version and Plugins

git-Purpur-2015 (MC: 1.20.1)*

[03:30:49 INFO]: Bukkit Plugins: (34): [03:30:49 INFO]: - AntiCheatAddition, BlockLocker, Chunky, CrazyEnvoys, dynmap, Essentials, EssentialsChat, EssentialsDiscord, EssentialsDiscordLink, floodgate [03:30:49 INFO]: Floodgate-Skript, FreedomChat, HeadDrop, LuckPerms, MaxBans, OldCombatMechanics, OpenInv, ProtocolChanger, ProtocolLib, RealTimeWeather [03:30:49 INFO]: Skript, skUtilities, spark, TabTPS, Themis, TradeSystem, Vault, ViaBackwards, ViaVersion, voicechat [03:30:49 INFO]: VotifierPlus, VotingPlugin, WorldBorder, WorldEdit

Geyser Dump

https://dump.geysermc.org/AVb2YKce6PjiqdGeW4ryY9fySlrMdVs7

Geyser Version

Geyser-Standalone 2.1.2-SNAPSHOT (git-master-c1d8009)

Minecraft: Bedrock Edition Device/Version

1.20.10 / Mobile and Windows 10/11

Additional Context

No response

[inpos]

Same issue here. Client: Nintendo Switch version 10.20.10

[muazhari]

i have this error too, please fix it :D. in detail, i'm using nginx reverse proxy with proxy protocol on.

[10:40:48 ERROR] [org.cloudburstmc.netty.handler.codec.raknet.common.RakSessionCodec]: [/some-ip:47161] Error while ticking RakSessionCodec state=CONNECTED channelActive=true
java.lang.NullPointerException: null
[10:40:48 INFO] [Geyser-BungeeCord]: some-user has disconnected from the Java server because of disconnect.lost
[10:40:48 WARN]: [/some-ip:0|.some-user] -> UpstreamBridge - ClosedChannelException: null
[10:40:48 INFO]: [.some-user] disconnected with: ClosedChannelException : null @ io.netty.channel.local.LocalChannel:368

[onebeastchris]

Hey, please send a Geyser dump if you're still getting this issue.

To get a dump, run geyser dump in the server console & send the link you get here

[TycothePug]

I am also getting this issue. Here is my geyser dump: https://dump.geysermc.org/bD2X2CURWhTPzVQQu9LCsQ75EXvXa2Gr

[onebeastchris]

@TycothePug Please send a full log via mclo.gs

[onebeastchris]

Hey y'all, could you update Geyser to the latest version and see if the issue persists? we've just bumped our cloudburst network dependencies, which might resolve the issue

[onebeastchris]

Closing due to no further response.