core/txpool/blobpool: 4844 blob transaction pool (#26940)

* core/blobpool: implement txpool for blob txs

* core/txpool: track address reservations to notice any weird bugs

* core/txpool/blobpool: add support for in-memory operation for tests

* core/txpool/blobpool: fix heap updating after SetGasTip if account is evicted

* core/txpool/blobpool: fix eviction order if cheap leading txs are included

* core/txpool/blobpool: add note as to why the eviction fields are not inited in reinject

* go.mod: pull in inmem billy form upstream

* core/txpool/blobpool: fix review commens

* core/txpool/blobpool: make heap and heap test deterministic

* core/txpool/blobpool: luv u linter

* core/txpool: limit blob transactions to 16 per account

* core/txpool/blobpool: fix rebase errors

* core/txpool/blobpool: luv you linter

* go.mod: revert some strange crypto package dep updates

core/txpool/legacypool/legacypool.go

@@ -219,6 +219,7 @@ type LegacyPool struct {
 	locals  *accountSet // Set of local transaction to exempt from eviction rules
 	journal *journal    // Journal of local transaction to back up to disk
 
+	reserve txpool.AddressReserver       // Address reserver to ensure exclusivity across subpools
 	pending map[common.Address]*list     // All currently processable transactions
 	queue   map[common.Address]*list     // Queued but non-processable transactions
 	beats   map[common.Address]time.Time // Last heartbeat from each known account
@@ -291,7 +292,10 @@ func (pool *LegacyPool) Filter(tx *types.Transaction) bool {
 // head to allow balance / nonce checks. The transaction journal will be loaded
 // from disk and filtered based on the provided starting settings. The internal
 // goroutines will be spun up and the pool deemed operational afterwards.
-func (pool *LegacyPool) Init(gasTip *big.Int, head *types.Header) error {
+func (pool *LegacyPool) Init(gasTip *big.Int, head *types.Header, reserve txpool.AddressReserver) error {
+	// Set the address reserver to request exclusive access to pooled accounts
+	pool.reserve = reserve
+
 	// Set the basic pool parameters
 	pool.gasTip.Store(gasTip)
 	pool.reset(nil, head)
@@ -365,7 +369,7 @@ func (pool *LegacyPool) loop() {
 				if time.Since(pool.beats[addr]) > pool.config.Lifetime {
 					list := pool.queue[addr].Flatten()
 					for _, tx := range list {
-						pool.removeTx(tx.Hash(), true)
+						pool.removeTx(tx.Hash(), true, true)
 					}
 					queuedEvictionMeter.Mark(int64(len(list)))
 				}
@@ -428,7 +432,7 @@ func (pool *LegacyPool) SetGasTip(tip *big.Int) {
 		// pool.priced is sorted by GasFeeCap, so we have to iterate through pool.all instead
 		drop := pool.all.RemotesBelowTip(tip)
 		for _, tx := range drop {
-			pool.removeTx(tx.Hash(), false)
+			pool.removeTx(tx.Hash(), false, true)
 		}
 		pool.priced.Removed(len(drop))
 	}
@@ -508,11 +512,11 @@ func (pool *LegacyPool) ContentFrom(addr common.Address) ([]*types.Transaction,
 // The enforceTips parameter can be used to do an extra filtering on the pending
 // transactions and only return those whose **effective** tip is large enough in
 // the next pending execution environment.
-func (pool *LegacyPool) Pending(enforceTips bool) map[common.Address][]*types.Transaction {
+func (pool *LegacyPool) Pending(enforceTips bool) map[common.Address][]*txpool.LazyTransaction {
 	pool.mu.Lock()
 	defer pool.mu.Unlock()
 
-	pending := make(map[common.Address][]*types.Transaction, len(pool.pending))
+	pending := make(map[common.Address][]*txpool.LazyTransaction, len(pool.pending))
 	for addr, list := range pool.pending {
 		txs := list.Flatten()
 
@@ -526,7 +530,18 @@ func (pool *LegacyPool) Pending(enforceTips bool) map[common.Address][]*types.Tr
 			}
 		}
 		if len(txs) > 0 {
-			pending[addr] = txs
+			lazies := make([]*txpool.LazyTransaction, len(txs))
+			for i := 0; i < len(txs); i++ {
+				lazies[i] = &txpool.LazyTransaction{
+					Pool:      pool,
+					Hash:      txs[i].Hash(),
+					Tx:        &txpool.Transaction{Tx: txs[i]},
+					Time:      txs[i].Time(),
+					GasFeeCap: txs[i].GasFeeCap(),
+					GasTipCap: txs[i].GasTipCap(),
+				}
+			}
+			pending[addr] = lazies
 		}
 	}
 	return pending
@@ -586,6 +601,16 @@ func (pool *LegacyPool) validateTx(tx *types.Transaction, local bool) error {
 		State: pool.currentState,
 
 		FirstNonceGap: nil, // Pool allows arbitrary arrival order, don't invalidate nonce gaps
+		UsedAndLeftSlots: func(addr common.Address) (int, int) {
+			var have int
+			if list := pool.pending[addr]; list != nil {
+				have += list.Len()
+			}
+			if list := pool.queue[addr]; list != nil {
+				have += list.Len()
+			}
+			return have, math.MaxInt
+		},
 		ExistingExpenditure: func(addr common.Address) *big.Int {
 			if list := pool.pending[addr]; list != nil {
 				return list.totalcost
@@ -632,10 +657,31 @@ func (pool *LegacyPool) add(tx *types.Transaction, local bool) (replaced bool, e
 		invalidTxMeter.Mark(1)
 		return false, err
 	}
-
 	// already validated by this point
 	from, _ := types.Sender(pool.signer, tx)
 
+	// If the address is not yet known, request exclusivity to track the account
+	// only by this subpool until all transactions are evicted
+	var (
+		_, hasPending = pool.pending[from]
+		_, hasQueued  = pool.queue[from]
+	)
+	if !hasPending && !hasQueued {
+		if err := pool.reserve(from, true); err != nil {
+			return false, err
+		}
+		defer func() {
+			// If the transaction is rejected by some post-validation check, remove
+			// the lock on the reservation set.
+			//
+			// Note, `err` here is the named error return, which will be initialized
+			// by a return statement before running deferred methods. Take care with
+			// removing or subscoping err as it will break this clause.
+			if err != nil {
+				pool.reserve(from, false)
+			}
+		}()
+	}
 	// If the transaction pool is full, discard underpriced transactions
 	if uint64(pool.all.Slots()+numSlots(tx)) > pool.config.GlobalSlots+pool.config.GlobalQueue {
 		// If the new transaction is underpriced, don't accept it
@@ -690,7 +736,10 @@ func (pool *LegacyPool) add(tx *types.Transaction, local bool) (replaced bool, e
 		for _, tx := range drop {
 			log.Trace("Discarding freshly underpriced transaction", "hash", tx.Hash(), "gasTipCap", tx.GasTipCap(), "gasFeeCap", tx.GasFeeCap())
 			underpricedTxMeter.Mark(1)
-			dropped := pool.removeTx(tx.Hash(), false)
+
+			sender, _ := types.Sender(pool.signer, tx)
+			dropped := pool.removeTx(tx.Hash(), false, sender != from) // Don't unreserve the sender of the tx being added if last from the acc
+
 			pool.changesSinceReorg += dropped
 		}
 	}
@@ -1014,8 +1063,14 @@ func (pool *LegacyPool) Has(hash common.Hash) bool {
 
 // removeTx removes a single transaction from the queue, moving all subsequent
 // transactions back to the future queue.
+//
+// In unreserve is false, the account will not be relinquished to the main txpool
+// even if there are no more references to it. This is used to handle a race when
+// a tx being added, and it evicts a previously scheduled tx from the same account,
+// which could lead to a premature release of the lock.
+//
 // Returns the number of transactions removed from the pending queue.
-func (pool *LegacyPool) removeTx(hash common.Hash, outofbound bool) int {
+func (pool *LegacyPool) removeTx(hash common.Hash, outofbound bool, unreserve bool) int {
 	// Fetch the transaction we wish to delete
 	tx := pool.all.Get(hash)
 	if tx == nil {
@@ -1023,6 +1078,20 @@ func (pool *LegacyPool) removeTx(hash common.Hash, outofbound bool) int {
 	}
 	addr, _ := types.Sender(pool.signer, tx) // already validated during insertion
 
+	// If after deletion there are no more transactions belonging to this account,
+	// relinquish the address reservation. It's a bit convoluted do this, via a
+	// defer, but it's safer vs. the many return pathways.
+	if unreserve {
+		defer func() {
+			var (
+				_, hasPending = pool.pending[addr]
+				_, hasQueued  = pool.queue[addr]
+			)
+			if !hasPending && !hasQueued {
+				pool.reserve(addr, false)
+			}
+		}()
+	}
 	// Remove it from the list of known transactions
 	pool.all.Remove(hash)
 	if outofbound {
@@ -1273,7 +1342,7 @@ func (pool *LegacyPool) reset(oldHead, newHead *types.Header) {
 				// there's nothing to add
 				if newNum >= oldNum {
 					// If we reorged to a same or higher number, then it's not a case of setHead
-					log.Warn("Transaction pool reset with missing oldhead",
+					log.Warn("Transaction pool reset with missing old head",
 						"old", oldHead.Hash(), "oldnum", oldNum, "new", newHead.Hash(), "newnum", newNum)
 					return
 				}
@@ -1287,7 +1356,7 @@ func (pool *LegacyPool) reset(oldHead, newHead *types.Header) {
 					// the firing of newhead-event and _now_: most likely a
 					// reorg caused by sync-reversion or explicit sethead back to an
 					// earlier block.
-					log.Warn("New head missing in txpool reset", "number", newHead.Number, "hash", newHead.Hash())
+					log.Warn("Transaction pool reset with missing new head", "number", newHead.Number, "hash", newHead.Hash())
 					return
 				}
 				var discarded, included types.Transactions
@@ -1317,7 +1386,13 @@ func (pool *LegacyPool) reset(oldHead, newHead *types.Header) {
 						return
 					}
 				}
-				reinject = types.TxDifference(discarded, included)
+				lost := make([]*types.Transaction, 0, len(discarded))
+				for _, tx := range types.TxDifference(discarded, included) {
+					if pool.Filter(tx) {
+						lost = append(lost, tx)
+					}
+				}
+				reinject = lost
 			}
 		}
 	}
@@ -1402,6 +1477,9 @@ func (pool *LegacyPool) promoteExecutables(accounts []common.Address) []*types.T
 		if list.Empty() {
 			delete(pool.queue, addr)
 			delete(pool.beats, addr)
+			if _, ok := pool.pending[addr]; !ok {
+				pool.reserve(addr, false)
+			}
 		}
 	}
 	return promoted
@@ -1523,7 +1601,7 @@ func (pool *LegacyPool) truncateQueue() {
 		// Drop all transactions if they are less than the overflow
 		if size := uint64(list.Len()); size <= drop {
 			for _, tx := range list.Flatten() {
-				pool.removeTx(tx.Hash(), true)
+				pool.removeTx(tx.Hash(), true, true)
 			}
 			drop -= size
 			queuedRateLimitMeter.Mark(int64(size))
@@ -1532,7 +1610,7 @@ func (pool *LegacyPool) truncateQueue() {
 		// Otherwise drop only last few transactions
 		txs := list.Flatten()
 		for i := len(txs) - 1; i >= 0 && drop > 0; i-- {
-			pool.removeTx(txs[i].Hash(), true)
+			pool.removeTx(txs[i].Hash(), true, true)
 			drop--
 			queuedRateLimitMeter.Mark(1)
 		}
@@ -1594,6 +1672,9 @@ func (pool *LegacyPool) demoteUnexecutables() {
 		// Delete the entire pending entry if it became empty.
 		if list.Empty() {
 			delete(pool.pending, addr)
+			if _, ok := pool.queue[addr]; !ok {
+				pool.reserve(addr, false)
+			}
 		}
 	}
 }

core/txpool/legacypool/legacypool2_test.go

@@ -84,7 +84,7 @@ func TestTransactionFutureAttack(t *testing.T) {
 	config.GlobalQueue = 100
 	config.GlobalSlots = 100
 	pool := New(config, blockchain)
-	pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock())
+	pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver())
 	defer pool.Close()
 	fillPool(t, pool)
 	pending, _ := pool.Stats()
@@ -118,7 +118,7 @@ func TestTransactionFuture1559(t *testing.T) {
 	statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil)
 	blockchain := newTestBlockChain(eip1559Config, 1000000, statedb, new(event.Feed))
 	pool := New(testTxPoolConfig, blockchain)
-	pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock())
+	pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver())
 	defer pool.Close()
 
 	// Create a number of test accounts, fund them and make transactions
@@ -151,7 +151,7 @@ func TestTransactionZAttack(t *testing.T) {
 	statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil)
 	blockchain := newTestBlockChain(eip1559Config, 1000000, statedb, new(event.Feed))
 	pool := New(testTxPoolConfig, blockchain)
-	pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock())
+	pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver())
 	defer pool.Close()
 	// Create a number of test accounts, fund them and make transactions
 	fillPool(t, pool)
@@ -222,7 +222,7 @@ func BenchmarkFutureAttack(b *testing.B) {
 	config.GlobalQueue = 100
 	config.GlobalSlots = 100
 	pool := New(config, blockchain)
-	pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock())
+	pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver())
 	defer pool.Close()
 	fillPool(b, pool)
 

core/txpool/legacypool/legacypool_test.go

@@ -24,6 +24,7 @@ import (
 	"math/big"
 	"math/rand"
 	"os"
+	"sync"
 	"sync/atomic"
 	"testing"
 	"time"
@@ -127,6 +128,31 @@ func dynamicFeeTx(nonce uint64, gaslimit uint64, gasFee *big.Int, tip *big.Int,
 	return tx
 }
 
+func makeAddressReserver() txpool.AddressReserver {
+	var (
+		reserved = make(map[common.Address]struct{})
+		lock     sync.Mutex
+	)
+	return func(addr common.Address, reserve bool) error {
+		lock.Lock()
+		defer lock.Unlock()
+
+		_, exists := reserved[addr]
+		if reserve {
+			if exists {
+				panic("already reserved")
+			}
+			reserved[addr] = struct{}{}
+			return nil
+		}
+		if !exists {
+			panic("not reserved")
+		}
+		delete(reserved, addr)
+		return nil
+	}
+}
+
 func setupPool() (*LegacyPool, *ecdsa.PrivateKey) {
 	return setupPoolWithConfig(params.TestChainConfig)
 }
@@ -137,7 +163,7 @@ func setupPoolWithConfig(config *params.ChainConfig) (*LegacyPool, *ecdsa.Privat
 
 	key, _ := crypto.GenerateKey()
 	pool := New(testTxPoolConfig, blockchain)
-	if err := pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock()); err != nil {
+	if err := pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver()); err != nil {
 		panic(err)
 	}
 	// wait for the pool to initialize
@@ -256,7 +282,7 @@ func TestStateChangeDuringReset(t *testing.T) {
 	tx1 := transaction(1, 100000, key)
 
 	pool := New(testTxPoolConfig, blockchain)
-	pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock())
+	pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver())
 	defer pool.Close()
 
 	nonce := pool.Nonce(address)
@@ -455,7 +481,7 @@ func TestChainFork(t *testing.T) {
 	if _, err := pool.add(tx, false); err != nil {
 		t.Error("didn't expect error", err)
 	}
-	pool.removeTx(tx.Hash(), true)
+	pool.removeTx(tx.Hash(), true, true)
 
 	// reset the pool's internal state
 	resetState()
@@ -676,7 +702,7 @@ func TestPostponing(t *testing.T) {
 	blockchain := newTestBlockChain(params.TestChainConfig, 1000000, statedb, new(event.Feed))
 
 	pool := New(testTxPoolConfig, blockchain)
-	pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock())
+	pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver())
 	defer pool.Close()
 
 	// Create two test accounts to produce different gap profiles with
@@ -893,7 +919,7 @@ func testQueueGlobalLimiting(t *testing.T, nolocals bool) {
 	config.GlobalQueue = config.AccountQueue*3 - 1 // reduce the queue limits to shorten test time (-1 to make it non divisible)
 
 	pool := New(config, blockchain)
-	pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock())
+	pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver())
 	defer pool.Close()
 
 	// Create a number of test accounts and fund them (last one will be the local)
@@ -986,7 +1012,7 @@ func testQueueTimeLimiting(t *testing.T, nolocals bool) {
 	config.NoLocals = nolocals
 
 	pool := New(config, blockchain)
-	pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock())
+	pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver())
 	defer pool.Close()
 
 	// Create two test accounts to ensure remotes expire but locals do not
@@ -1171,7 +1197,7 @@ func TestPendingGlobalLimiting(t *testing.T) {
 	config.GlobalSlots = config.AccountSlots * 10
 
 	pool := New(config, blockchain)
-	pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock())
+	pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver())
 	defer pool.Close()
 
 	// Create a number of test accounts and fund them
@@ -1275,7 +1301,7 @@ func TestCapClearsFromAll(t *testing.T) {
 	config.GlobalSlots = 8
 
 	pool := New(config, blockchain)
-	pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock())
+	pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver())
 	defer pool.Close()
 
 	// Create a number of test accounts and fund them
@@ -1308,7 +1334,7 @@ func TestPendingMinimumAllowance(t *testing.T) {
 	config.GlobalSlots = 1
 
 	pool := New(config, blockchain)
-	pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock())
+	pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver())
 	defer pool.Close()
 
 	// Create a number of test accounts and fund them
@@ -1354,7 +1380,7 @@ func TestRepricing(t *testing.T) {
 	blockchain := newTestBlockChain(params.TestChainConfig, 1000000, statedb, new(event.Feed))
 
 	pool := New(testTxPoolConfig, blockchain)
-	pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock())
+	pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver())
 	defer pool.Close()
 
 	// Keep track of transaction events to ensure all executables get announced
@@ -1603,7 +1629,7 @@ func TestRepricingKeepsLocals(t *testing.T) {
 	blockchain := newTestBlockChain(eip1559Config, 1000000, statedb, new(event.Feed))
 
 	pool := New(testTxPoolConfig, blockchain)
-	pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock())
+	pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver())
 	defer pool.Close()
 
 	// Create a number of test accounts and fund them
@@ -1681,7 +1707,7 @@ func TestUnderpricing(t *testing.T) {
 	config.GlobalQueue = 2
 
 	pool := New(config, blockchain)
-	pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock())
+	pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver())
 	defer pool.Close()
 
 	// Keep track of transaction events to ensure all executables get announced
@@ -1796,7 +1822,7 @@ func TestStableUnderpricing(t *testing.T) {
 	config.GlobalQueue = 0
 
 	pool := New(config, blockchain)
-	pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock())
+	pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver())
 	defer pool.Close()
 
 	// Keep track of transaction events to ensure all executables get announced
@@ -2025,7 +2051,7 @@ func TestDeduplication(t *testing.T) {
 	blockchain := newTestBlockChain(params.TestChainConfig, 1000000, statedb, new(event.Feed))
 
 	pool := New(testTxPoolConfig, blockchain)
-	pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock())
+	pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver())
 	defer pool.Close()
 
 	// Create a test account to add transactions with
@@ -2092,7 +2118,7 @@ func TestReplacement(t *testing.T) {
 	blockchain := newTestBlockChain(params.TestChainConfig, 1000000, statedb, new(event.Feed))
 
 	pool := New(testTxPoolConfig, blockchain)
-	pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock())
+	pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver())
 	defer pool.Close()
 
 	// Keep track of transaction events to ensure all executables get announced
@@ -2303,7 +2329,7 @@ func testJournaling(t *testing.T, nolocals bool) {
 	config.Rejournal = time.Second
 
 	pool := New(config, blockchain)
-	pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock())
+	pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver())
 
 	// Create two test accounts to ensure remotes expire but locals do not
 	local, _ := crypto.GenerateKey()
@@ -2341,7 +2367,7 @@ func testJournaling(t *testing.T, nolocals bool) {
 	blockchain = newTestBlockChain(params.TestChainConfig, 1000000, statedb, new(event.Feed))
 
 	pool = New(config, blockchain)
-	pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock())
+	pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver())
 
 	pending, queued = pool.Stats()
 	if queued != 0 {
@@ -2368,7 +2394,7 @@ func testJournaling(t *testing.T, nolocals bool) {
 	statedb.SetNonce(crypto.PubkeyToAddress(local.PublicKey), 1)
 	blockchain = newTestBlockChain(params.TestChainConfig, 1000000, statedb, new(event.Feed))
 	pool = New(config, blockchain)
-	pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock())
+	pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver())
 
 	pending, queued = pool.Stats()
 	if pending != 0 {
@@ -2399,7 +2425,7 @@ func TestStatusCheck(t *testing.T) {
 	blockchain := newTestBlockChain(params.TestChainConfig, 1000000, statedb, new(event.Feed))
 
 	pool := New(testTxPoolConfig, blockchain)
-	pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock())
+	pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver())
 	defer pool.Close()
 
 	// Create the test accounts to check various transaction statuses with