garyschulte’s gists

garyschulte / gist:c45d068399c6309e0173a0dae09979b8

Created April 12, 2022 16:42

besu rocksdb segfaults

	#
	# A fatal error has been detected by the Java Runtime Environment:
	#
	# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x00007ffdeef170bc, pid=8936, tid=6908
	#
	# JRE version: OpenJDK Runtime Environment (17.0.2+8) (build 17.0.2+8-86)
	# Java VM: OpenJDK 64-Bit Server VM (17.0.2+8-86, mixed mode, sharing, tiered, compressed oops, compressed class ptrs, g1 gc, windows-amd64)
	# Problematic frame:
	# V [jvm.dll+0x2c70bc]
	#

garyschulte / gist:2e8afd69f934acdf02aa1957d68e92e4

Created November 16, 2021 00:11

rinkeby 9618446

	{"timestamp":"2021-11-10T15:42:07,292","level":"ERROR","thread":"EthScheduler-Workers-0","class":"MainnetTransactionProcessor","message":"Critical Exception Processing Transaction","throwable":" java.lang.IndexOutOfBoundsException: index (268435487) must be less than size (32)
	at com.google.common.base.Preconditions.checkElementIndex(Preconditions.java:1347)
	at com.google.common.base.Preconditions.checkElementIndex(Preconditions.java:1329)
	at org.apache.tuweni.bytes.ArrayWrappingBytes.get(ArrayWrappingBytes.java:60)
	at org.apache.tuweni.bytes.Bytes.shiftRight(Bytes.java:1183)
	at org.apache.tuweni.bytes.Bytes32.shiftRight(Bytes32.java:317)
	at org.apache.tuweni.bytes.Bytes32.shiftRight(Bytes32.java:24)
	at org.hyperledger.besu.evm.operation.ShrOperation.executeFixedCostOperation(ShrOperation.java:46)
	at org.hyperledger.besu.evm.operation.AbstractFixedCostOperation.execute(AbstractFixedCostOperation.java:65)
	at org.hyperledger.besu.evm.EVM.lambda$executeNextOperation$0(EVM.java:86)

garyschulte / gist:06bb9caf90275f7311616bfbaefddb1d

Created August 18, 2021 19:25

keybase.md

	### Keybase proof

	I hereby claim:

	* I am garyschulte on github.
	* I am garythehuman (https://keybase.io/garythehuman) on keybase.
	* I have a public key ASDOeGPWksCSngSIfsY3TWc7jLGZ7mRrAQXEoODSoILUKQo

	To claim this, I am signing this object:

garyschulte / gist:58ef600b6889287e153a96c41879814d

Created July 29, 2021 16:02

badTimestampFiller

	# This test looks for a few possible problem states with timestamps:
	#
	# 1. A block with the same timestamp as the parent is invalid
	# 2. A block with a timestamp prior to its parent is invalid
	# 3. A block with a timestamp one microsecond after its parent is valid
	#
	# All three conditions come from inequality (49) of the yellow paper
	# (https://ethereum.github.io/yellowpaper/paper.pdf, p. 7)
	#
	# Note that as this test includes blocks that create exceptions, it cannot be

garyschulte / genesis.json

Created July 22, 2021 17:32

example 1559 genesis config

garyschulte / gist:6781203820adaa1777bf00d705c43745

Last active May 20, 2021 22:31

	09:36:15.571 INFO - Slot Event *** Slot: 1218179, Block: 64283b..24a5, Epoch: 38068, Finalized checkpoint: 38066, Finalized root: 361ad6..e051, Peers: 74
	09:36:27.617 INFO - Slot Event *** Slot: 1218180, Block: 921f2c..9dea, Epoch: 38068, Finalized checkpoint: 38066, Finalized root: 361ad6..e051, Peers: 74
	09:36:39.567 INFO - Slot Event *** Slot: 1218181, Block: 36b8c4..856b, Epoch: 38068, Finalized checkpoint: 38066, Finalized root: 361ad6..e051, Peers: 74
	09:36:51.572 INFO - Slot Event *** Slot: 1218182, Block: d74150..529c, Epoch: 38068, Finalized checkpoint: 38066, Finalized root: 361ad6..e051, Peers: 74
	#
	# A fatal error has been detected by the Java Runtime Environment:
	#
	# SIGSEGV (0xb) at pc=0x0000007f996b8c0c, pid=3164, tid=3218
	#
	# JRE version: OpenJDK Runtime Environment (11.0.9+11) (build 11.0.9+11-Ubuntu-0ubuntu1.18.04.1)

garyschulte / snippet-besu-ohio-mainnet-20.10.2-fast-sync

Last active May 20, 2021 20:58

snippets for bonsai vs forest comparison

	{"timestamp":"2021-05-20T20:41:06,601","level":"INFO","thread":"EthScheduler-Workers-2","class":"PersistBlockTask","message":"Imported #12,473,483 / 146 tx / 0 om / 14,972,969 (99.9%) gas / (0x6dc4c501ac876117974f9c08cd2b5e7ffc4e2e5134b71d7b25c287bb1978ea64) in 4.437s. Peers: 26","throwable":""}
	{"timestamp":"2021-05-20T20:41:06,601","level":"INFO","thread":"EthScheduler-Workers-2","class":"BlockPropagationManager","message":"Imported 1 pending blocks","throwable":""}
	{"timestamp":"2021-05-20T20:41:14,139","level":"INFO","thread":"nioEventLoopGroup-3-2","class":"BlockPropagationManager","message":"Saving announced block 12473485 (0xcee34c1b972f1c5007feb93121e496a61d870ddf746cc2ddaa04166aa339de10) for future import","throwable":""}
	{"timestamp":"2021-05-20T20:41:14,139","level":"INFO","thread":"nioEventLoopGroup-3-2","class":"GetBlockFromPeerTask","message":"Failed to download block 0xcee34c1b972f1c5007feb93121e496a61d870ddf746cc2ddaa04166aa339de10 from peer Peer 0x480ba2a9b7f69569ee....","throwable":""}
	{"tim

garyschulte / gist:269c9f67c8ecc38c762d0246a1c4e2ed

Last active April 21, 2020 19:26

Instructions for building and running prysmatic beacon chain on a pi4

	Instructions for building and running prysmatic beacon chain on a pi4:
	----------------------------------------------------------------------
	* download unofficial arm64 bazel, copy it to /usr/local/bin:
	https://github.com/SuburbanDad/bazel/releases/tag/2.1.0-arm64

	* clone prysm:
	```git clone https://github.com/prysmaticlabs/prysm.git```

	* build beacon-chain from prysm repo directory:
	```bazel build //beacon-chain:beacon-chain```

garyschulte / gist:fda2a1878460f77b98f3af7b17748072

Created February 2, 2020 23:50

First pass at a prysmatic grafana dashboard

garyschulte / gist:1fee4b66fac666f6de4e7cb32cb08141

Created January 29, 2020 05:00

first pass at prysmatic dashboard