forks/go-ethereum
1
0
Fork 1
mirror of https://github.com/ethereum/go-ethereum.git synced 2026-07-27 15:16:43 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

if the txhash is set and is not the first tx then vmConf.Tracer call will trigger panic

Browse source
This commit is contained in:
maskpp 2025-04-26 00:08:02 +08:00
parent 077ebb5a89
commit 4d66cf49bc
1 changed files with 7 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
eth/tracers/api.go
View file

@ -34,6 +34,7 @@ import (
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/tracing"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/eth/tracers/logger"
@ -788,7 +789,7 @@ func (api *API) standardTraceBlockToFile(ctx context.Context, block *types.Block
// Prepare the transaction for un-traced execution
var (
msg, _ = core.TransactionToMessage(tx, signer, block.BaseFee())
vmConf vm.Config
tracer *tracing.Hooks
dump *os.File
writer *bufio.Writer
err error
@ -808,23 +809,20 @@ func (api *API) standardTraceBlockToFile(ctx context.Context, block *types.Block
// Swap out the noop logger to the standard tracer
writer = bufio.NewWriter(dump)
vmConf = vm.Config{
Tracer: logger.NewJSONLogger(&logConfig, writer),
EnablePreimageRecording: true,
}
tracer = logger.NewJSONLogger(&logConfig, writer)
}
// Execute the transaction and flush any traces to disk
statedb.SetTxContext(tx.Hash(), i)
if vmConf.Tracer.OnTxStart != nil {
vmConf.Tracer.OnTxStart(evm.GetVMContext(), tx, msg.From)
if tracer != nil && tracer.OnTxStart != nil {
tracer.OnTxStart(evm.GetVMContext(), tx, msg.From)
}
vmRet, err := core.ApplyMessage(evm, msg, new(core.GasPool).AddGas(msg.GasLimit))
if vmConf.Tracer.OnTxEnd != nil {
if tracer != nil && tracer.OnTxEnd != nil {
var receipt *types.Receipt
if err == nil {
receipt = &types.Receipt{GasUsed: vmRet.UsedGas}
}
vmConf.Tracer.OnTxEnd(receipt, err)
tracer.OnTxEnd(receipt, err)
}
if writer != nil {
writer.Flush()