search

GrimAnticheat / Grim

Fully async, multithreaded, predictive, open source, 3.01 reach, 1.005 timer, 0.01% speed, 99.99% antikb, "bypassable" 1.8-1.20 anticheat.
GNU General Public License v3.0
1.09k stars 321 forks source link

PacketEvents caught an unhandled exception while calling your listener. #1748

Closed IAISI closed 3 weeks ago

IAISI commented 3 weeks ago

Stack trace

[09:36:07 WARN]: [ac.grim.grimac.shaded.com.github.retrooper.packetevents.PacketEventsAPI] PacketEvents caught an unhandled exception while calling your listener.
java.lang.IndexOutOfBoundsException: readerIndex(16) + length(1) exceeds writerIndex(16): PooledUnsafeDirectByteBuf(ridx: 16, widx: 16, cap: 16)
        at io.netty.buffer.AbstractByteBuf.checkReadableBytes0(AbstractByteBuf.java:1442) ~[netty-buffer-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.buffer.AbstractByteBuf.readByte(AbstractByteBuf.java:730) ~[netty-buffer-4.1.97.Final.jar:4.1.97.Final]
        at GrimAC.jar/ac.grim.grimac.shaded.io.github.retrooper.packetevents.netty.buffer.ByteBufOperatorModernImpl.readByte(ByteBufOperatorModernImpl.java:74) ~[GrimAC.jar:?]
        at GrimAC.jar/ac.grim.grimac.shaded.com.github.retrooper.packetevents.netty.buffer.ByteBufHelper.readByte(ByteBufHelper.java:67) ~[GrimAC.jar:?]
        at GrimAC.jar/ac.grim.grimac.shaded.com.github.retrooper.packetevents.wrapper.PacketWrapper.readByte(PacketWrapper.java:353) ~[GrimAC.jar:?]
        at GrimAC.jar/ac.grim.grimac.shaded.com.github.retrooper.packetevents.wrapper.PacketWrapper.readVarInt(PacketWrapper.java:393) ~[GrimAC.jar:?]
        at GrimAC.jar/ac.grim.grimac.shaded.com.github.retrooper.packetevents.wrapper.PacketWrapper.readItemStackModern(PacketWrapper.java:482) ~[GrimAC.jar:?]
        at GrimAC.jar/ac.grim.grimac.shaded.com.github.retrooper.packetevents.wrapper.PacketWrapper.readItemStack(PacketWrapper.java:502) ~[GrimAC.jar:?]
        at GrimAC.jar/ac.grim.grimac.shaded.com.github.retrooper.packetevents.wrapper.PacketWrapper.readMap(PacketWrapper.java:433) ~[GrimAC.jar:?]
        at GrimAC.jar/ac.grim.grimac.shaded.com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientClickWindow.read(WrapperPlayClientClickWindow.java:77) ~[GrimAC.jar:?]
        at GrimAC.jar/ac.grim.grimac.shaded.com.github.retrooper.packetevents.wrapper.PacketWrapper.readEvent(PacketWrapper.java:276) ~[GrimAC.jar:?]
        at GrimAC.jar/ac.grim.grimac.shaded.com.github.retrooper.packetevents.wrapper.PacketWrapper.<init>(PacketWrapper.java:166) ~[GrimAC.jar:?]
        at GrimAC.jar/ac.grim.grimac.shaded.com.github.retrooper.packetevents.wrapper.PacketWrapper.<init>(PacketWrapper.java:156) ~[GrimAC.jar:?]
        at GrimAC.jar/ac.grim.grimac.shaded.com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientClickWindow.<init>(WrapperPlayClientClickWindow.java:42) ~[GrimAC.jar:?]
        at GrimAC.jar/ac.grim.grimac.checks.impl.crash.CrashD.onPacketReceive(CrashD.java:38) ~[GrimAC.jar:?]
        at GrimAC.jar/ac.grim.grimac.manager.CheckManager.onPrePredictionReceivePacket(CheckManager.java:194) ~[GrimAC.jar:?]
        at GrimAC.jar/ac.grim.grimac.events.packets.CheckManagerListener.onPacketReceive(CheckManagerListener.java:420) ~[GrimAC.jar:?]
        at GrimAC.jar/ac.grim.grimac.shaded.com.github.retrooper.packetevents.event.PacketReceiveEvent.call(PacketReceiveEvent.java:44) ~[GrimAC.jar:?]
        at GrimAC.jar/ac.grim.grimac.shaded.com.github.retrooper.packetevents.event.EventManager.callEvent(EventManager.java:84) ~[GrimAC.jar:?]
        at GrimAC.jar/ac.grim.grimac.shaded.com.github.retrooper.packetevents.util.PacketEventsImplHelper.handleServerBoundPacket(PacketEventsImplHelper.java:84) ~[GrimAC.jar:?]
        at GrimAC.jar/ac.grim.grimac.shaded.io.github.retrooper.packetevents.injector.handlers.PacketEventsDecoder.read(PacketEventsDecoder.java:57) ~[GrimAC.jar:?]
        at GrimAC.jar/ac.grim.grimac.shaded.io.github.retrooper.packetevents.injector.handlers.PacketEventsDecoder.decode(PacketEventsDecoder.java:64) ~[GrimAC.jar:?]
        at GrimAC.jar/ac.grim.grimac.shaded.io.github.retrooper.packetevents.injector.handlers.PacketEventsDecoder.decode(PacketEventsDecoder.java:41) ~[GrimAC.jar:?]
        at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:88) ~[netty-codec-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) ~[netty-codec-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.handler.flow.FlowControlHandler.dequeue(FlowControlHandler.java:202) ~[netty-handler-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.handler.flow.FlowControlHandler.channelRead(FlowControlHandler.java:164) ~[netty-handler-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346) ~[netty-codec-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:333) ~[netty-codec-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:454) ~[netty-codec-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:290) ~[netty-codec-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:286) ~[netty-handler-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.handler.flush.FlushConsolidationHandler.channelRead(FlushConsolidationHandler.java:152) ~[netty-handler-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:800) ~[netty-transport-classes-epoll-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) ~[netty-transport-classes-epoll-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) ~[netty-transport-classes-epoll-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[netty-common-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.97.Final.jar:4.1.97.Final]
        at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]

How to replicate it if known

Unsure at this point,

Grim version

ver GrimAC [09:36:34 INFO]: GrimAC version 2.3.68 [09:36:34 INFO]: Libre simulation anticheat designed for 1.21 with 1.8-1.21 support, powered by PacketEvents 2.0. [09:36:34 INFO]: Author: GrimAC

Server version

Paper/Sakura 1.21.1 https://github.com/Samsuik/Sakura/commit/f156073704b923f9753f01bb869b4b9970807901

Plugins

pl [09:40:03 INFO]: Server Plugins (26): [09:40:03 INFO]: Bukkit Plugins: [09:40:03 INFO]: - AdditionalFeatures, AuctionHouse, AxSmithing, Citizens, Crates, DecentHolograms, EchoPet, FastAsyncWorldEdit, GPFlags, GriefPrevention [09:40:03 INFO]: GrimAC, GSit, LockettePro, LogBlock, NoCheatEnforcer, ServerManager, ShopManager, SimpleTrading, SurvivalPlus, UserManager [09:40:03 INFO]: Vault, ViaBackwards, ViaRewind, ViaRewind-Legacy-Support, ViaVersion, WorldGuard

SamB440 commented 3 weeks ago

Make an issue on packetevents