Vertx thread blocked during RLP decoding of eth_getLogs

[jframe]

Description

A user on Discord reported Vertx thread blocked errors occurring. It was resolved after a restart.

Logs

2025-01-04 15:33:41.856+00:00 | vertx-blocked-thread-checker | WARN  | BlockedThreadChecker | Thread Thread[vert.x-worker-thread-11,5,main] has been blocked for 344450 ms, time limit is 60000 ms
io.vertx.core.VertxException: Thread blocked
	at org.hyperledger.besu.ethereum.rlp.RLPEncodingHelpers.isSingleRLPByte(RLPEncodingHelpers.java:28)
	at org.hyperledger.besu.ethereum.rlp.RLPEncodingHelpers.elementSize(RLPEncodingHelpers.java:41)
	at org.hyperledger.besu.ethereum.rlp.AbstractRLPOutput.writeBytes(AbstractRLPOutput.java:85)
	at org.hyperledger.besu.ethereum.rlp.BytesValueRLPOutput.writeBytes(BytesValueRLPOutput.java:21)
	at org.hyperledger.besu.ethereum.rlp.RLPOutput.writeBigIntegerScalar(RLPOutput.java:138)
	at org.hyperledger.besu.ethereum.core.encoding.AccessListTransactionEncoder.encodeAccessListInner(AccessListTransactionEncoder.java:65)
	at org.hyperledger.besu.ethereum.core.encoding.AccessListTransactionEncoder.encode(AccessListTransactionEncoder.java:35)
	at org.hyperledger.besu.ethereum.core.encoding.TransactionEncoder.encodeOpaqueBytes(TransactionEncoder.java:98)
	at org.hyperledger.besu.ethereum.core.Transaction.memoizeHashAndSize(Transaction.java:559)
	at org.hyperledger.besu.ethereum.core.Transaction.getHash(Transaction.java:540)
	at org.hyperledger.besu.ethereum.api.query.BlockchainQueries.lambda$matchingLogs$23(BlockchainQueries.java:873)
	at java.base/java.util.stream.IntPipeline$1$1.accept(IntPipeline.java:180)
	at java.base/java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:104)
	at java.base/java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:712)
	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509)
	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
	at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:921)
	at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:682)
	at org.hyperledger.besu.ethereum.api.query.BlockchainQueries.matchingLogs(BlockchainQueries.java:884)
	at org.hyperledger.besu.ethereum.api.query.BlockchainQueries.matchingLogsCached(BlockchainQueries.java:835)
	at org.hyperledger.besu.ethereum.api.query.BlockchainQueries.lambda$matchingLogs$19(BlockchainQueries.java:765)
	at java.base/java.util.Optional.map(Optional.java:260)
	at org.hyperledger.besu.ethereum.api.query.BlockchainQueries.matchingLogs(BlockchainQueries.java:762)
	at org.hyperledger.besu.ethereum.api.jsonrpc.internal.methods.EthGetLogs.lambda$response$3(EthGetLogs.java:111)
	at java.base/java.util.Optional.orElseGet(Optional.java:364)
	at org.hyperledger.besu.ethereum.api.jsonrpc.internal.methods.EthGetLogs.response(EthGetLogs.java:78)
	at org.hyperledger.besu.ethereum.api.jsonrpc.execution.BaseJsonRpcProcessor.process(BaseJsonRpcProcessor.java:44)
	at org.hyperledger.besu.ethereum.api.jsonrpc.execution.TracedJsonRpcProcessor.process(TracedJsonRpcProcessor.java:54)
	at org.hyperledger.besu.ethereum.api.jsonrpc.execution.TimedJsonRpcProcessor.process(TimedJsonRpcProcessor.java:45)
	at org.hyperledger.besu.ethereum.api.jsonrpc.execution.JsonRpcExecutor.execute(JsonRpcExecutor.java:92)
	at org.hyperledger.besu.ethereum.api.handlers.AbstractJsonRpcExecutor.executeRequest(AbstractJsonRpcExecutor.java:87)
	at org.hyperledger.besu.ethereum.api.handlers.JsonRpcArrayExecutor.executeRequest(JsonRpcArrayExecutor.java:107)
	at org.hyperledger.besu.ethereum.api.handlers.JsonRpcArrayExecutor.processMaybeRequest(JsonRpcArrayExecutor.java:94)
	at org.hyperledger.besu.ethereum.api.handlers.JsonRpcArrayExecutor.executeRpcRequestBatch(JsonRpcArrayExecutor.java:76)
	at org.hyperledger.besu.ethereum.api.handlers.JsonRpcArrayExecutor.execute(JsonRpcArrayExecutor.java:58)
	at org.hyperledger.besu.ethereum.api.handlers.JsonRpcExecutorHandler.lambda$handler$0(JsonRpcExecutorHandler.java:57)
	at java.base/java.util.Optional.ifPresentOrElse(Optional.java:196)
	at org.hyperledger.besu.ethereum.api.handlers.JsonRpcExecutorHandler.lambda$handler$2(JsonRpcExecutorHandler.java:54)
	at io.vertx.ext.web.impl.BlockingHandlerDecorator.lambda$handle$0(BlockingHandlerDecorator.java:48)
	at io.vertx.core.impl.ContextImpl.lambda$executeBlocking$1(ContextImpl.java:191)
	at io.vertx.core.impl.ContextInternal.dispatch(ContextInternal.java:279)
	at io.vertx.core.impl.ContextImpl.lambda$internalExecuteBlocking$2(ContextImpl.java:210)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:1583)

Config

####################################################################################################
#                                                                                                  #
# Besu version 24.10.0                                                                             #
#                                                                                                  #
# Configuration:                                                                                   #
# Network: Mainnet                                                                                 #
# Network Id: 1                                                                                    #
# Data storage: Bonsai                                                                             #
# Sync mode: Checkpoint                                                                            #
# Sync min peers: 5                                                                                #
# RPC HTTP APIs: ETH,NET,WEB3                                                                      #
# RPC HTTP port: 8545                                                                              #
# Engine APIs: ENGINE,ETH                                                                          #
# Engine port: 8551                                                                                #
# Engine JWT: /jwtsecret.hex                                                                       #
# Using LAYERED transaction pool implementation                                                    #
# Using STACKED worldstate update mode                                                             #
# Limit trie logs enabled: retention: 512; prune window: 5000                                      #
#                                                                                                  #
# Host:                                                                                            #
# Java: openjdk-java-21                                                                            #
# Maximum heap size: 8.00 GB                                                                       #
# OS: linux-x86_64                                                                                 #
# glibc: 2.39                                                                                      #
# jemalloc: 5.3.0-0-g54eaed1d8b56b1aa528be3bdd1877e59c56fa90c                                      #
# Total memory: 62.52 GB                                                                           #
# CPU cores: 12                                                                                    #
#                                                                                                  #
# Plugin Registration Summary:                                                                     #
# No plugins have been registered.                                                                 #
# TOTAL = 0 of 0 plugins successfully registered.                                                  #
#                                                                                                  #
####################################################################################################