Merge branch 'master' into missing_chainId

core/state/journal.go

@@ -90,7 +90,6 @@ type (
 		account *common.Address
 	}
 	resetObjectChange struct {
-		account      *common.Address
 		prev         *stateObject
 		prevdestruct bool
 		prevAccount  []byte
@@ -181,7 +180,13 @@ func (ch resetObjectChange) revert(s *StateDB) {
 }
 
 func (ch resetObjectChange) dirtied() *common.Address {
-	return ch.account
+	// Arbitrum: We keep the behavior that existed before go-ethereum v1.12.1 and return nil,
+	// instead of returning the reset address as upstream go-ethereum v1.12.1 does.
+	// That's because, unlike for go-ethereum, whether this account is dirty or not is relevant for Arbitrum.
+	// Arbitrum hooks manipulate the state in some ways that go-ethereum doesn't which cause that relevance,
+	// e.g. subtracting balance from an account that hasn't been otherwise touched.
+	// See https://github.com/OffchainLabs/nitro/pull/1976 for details
+	return nil
 }
 
 func (ch selfDestructChange) revert(s *StateDB) {

core/state/statedb.go

@@ -718,7 +718,6 @@ func (s *StateDB) createObject(addr common.Address) (newobj, prev *stateObject)
 		// cache the latest account/storage data.
 		prevAccount, ok := s.accountsOrigin[prev.address]
 		s.journal.append(resetObjectChange{
-			account:                &addr,
 			prev:                   prev,
 			prevdestruct:           prevdestruct,
 			prevAccount:            s.accounts[prev.addrHash],

core/state/statedb_fuzz_test.go

@@ -365,6 +365,8 @@ func (test *stateTest) verify(root common.Hash, next common.Hash, db *trie.Datab
 }
 
 func TestStateChanges(t *testing.T) {
+	t.Skip("Arbitrum doesn't support some of these operations due to https://github.com/OffchainLabs/go-ethereum/pull/271")
+
 	config := &quick.Config{MaxCount: 1000}
 	err := quick.Check((*stateTest).run, config)
 	if cerr, ok := err.(*quick.CheckError); ok {

core/state_processor_test.go

@@ -128,7 +128,7 @@ func TestStateProcessorErrors(t *testing.T) {
 				},
 			}
 			blockchain, _  = NewBlockChain(db, nil, nil, gspec, nil, beacon.New(ethash.NewFaker()), vm.Config{}, nil, nil)
-			tooBigInitCode = [params.MaxInitCodeSize + 1]byte{}
+			tooBigInitCode = [params.DefaultMaxInitCodeSize + 1]byte{}
 		)
 
 		defer blockchain.Stop()

ethdb/pebble/pebble.go

@@ -567,9 +567,12 @@ func (b *batch) Replay(w ethdb.KeyValueWriter) error {
 
 // pebbleIterator is a wrapper of underlying iterator in storage engine.
 // The purpose of this structure is to implement the missing APIs.
+//
+// The pebble iterator is not thread-safe.
 type pebbleIterator struct {
-	iter  *pebble.Iterator
-	moved bool
+	iter     *pebble.Iterator
+	moved    bool
+	released bool
 }
 
 // NewIterator creates a binary-alphabetical iterator over a subset
@@ -581,7 +584,7 @@ func (d *Database) NewIterator(prefix []byte, start []byte) ethdb.Iterator {
 		UpperBound: upperBound(prefix),
 	})
 	iter.First()
-	return &pebbleIterator{iter: iter, moved: true}
+	return &pebbleIterator{iter: iter, moved: true, released: false}
 }
 
 // Next moves the iterator to the next key/value pair. It returns whether the
@@ -616,4 +619,9 @@ func (iter *pebbleIterator) Value() []byte {
 
 // Release releases associated resources. Release should always succeed and can
 // be called multiple times without causing error.
-func (iter *pebbleIterator) Release() { iter.iter.Close() }
+func (iter *pebbleIterator) Release() {
+	if !iter.released {
+		iter.iter.Close()
+		iter.released = true
+	}
+}

params/config_arbitrum.go

@@ -29,8 +29,8 @@ type ArbitrumChainParams struct {
 	InitialArbOSVersion       uint64
 	InitialChainOwner         common.Address
 	GenesisBlockNum           uint64
-	MaxCodeSize               uint64 `json:"MaxCodeSize,omitempty"`     // Maximum bytecode to permit for a contract. 0 value implies params.MaxCodeSize
-	MaxInitCodeSize           uint64 `json:"MaxInitCodeSize,omitempty"` // Maximum initcode to permit in a creation transaction and create instructions. 0 value implies params.MaxInitCodeSize
+	MaxCodeSize               uint64 `json:"MaxCodeSize,omitempty"`     // Maximum bytecode to permit for a contract. 0 value implies params.DefaultMaxCodeSize
+	MaxInitCodeSize           uint64 `json:"MaxInitCodeSize,omitempty"` // Maximum initcode to permit in a creation transaction and create instructions. 0 value implies params.DefaultMaxInitCodeSize
 }
 
 func (c *ChainConfig) IsArbitrum() bool {
@@ -43,7 +43,7 @@ func (c *ChainConfig) IsArbitrumNitro(num *big.Int) bool {
 
 func (c *ChainConfig) MaxCodeSize() uint64 {
 	if c.ArbitrumChainParams.MaxCodeSize == 0 {
-		return MaxCodeSize
+		return DefaultMaxCodeSize
 	}
 	return c.ArbitrumChainParams.MaxCodeSize
 }

params/protocol_params.go

@@ -124,8 +124,8 @@ const (
 	DefaultElasticityMultiplier     = 2          // Bounds the maximum gas limit an EIP-1559 block may have.
 	InitialBaseFee                  = 1000000000 // Initial base fee for EIP-1559 blocks.
 
-	MaxCodeSize     = 24576           // Maximum bytecode to permit for a contract
-	MaxInitCodeSize = 2 * MaxCodeSize // Maximum initcode to permit in a creation transaction and create instructions
+	DefaultMaxCodeSize     = 24576                  // Maximum bytecode to permit for a contract
+	DefaultMaxInitCodeSize = 2 * DefaultMaxCodeSize // Maximum initcode to permit in a creation transaction and create instructions
 
 	// Precompiled contract gas prices