fix(baseapp): fix BaseApp.getContext data races (#24042)

Co-authored-by: Alex | Interchain Labs <alex@interchainlabs.io>
Co-authored-by: Tyler <48813565+technicallyty@users.noreply.github.com>

baseapp/baseapp.go

@@ -7,6 +7,7 @@ import (
 	"math"
 	"slices"
 	"strconv"
+	"sync"
 
 	"github.com/cockroachdb/errors"
 	abci "github.com/cometbft/cometbft/abci/types"
@@ -61,6 +62,7 @@ var _ servertypes.ABCI = (*BaseApp)(nil)
 // BaseApp reflects the ABCI application implementation.
 type BaseApp struct {
 	// initialized on creation
+	mu                sync.Mutex // mu protects the fields below.
 	logger            log.Logger
 	name              string                      // application name from abci.BlockInfo
 	db                dbm.DB                      // common DB backend
@@ -659,6 +661,9 @@ func (app *BaseApp) getBlockGasMeter(ctx sdk.Context) storetypes.GasMeter {
 
 // retrieve the context for the tx w/ txBytes and other memoized values.
 func (app *BaseApp) getContextForTx(mode execMode, txBytes []byte) sdk.Context {
+	app.mu.Lock()
+	defer app.mu.Unlock()
+
 	modeState := app.getState(mode)
 	if modeState == nil {
 		panic(fmt.Sprintf("state is nil for mode %v", mode))

baseapp/genesis.go

@@ -12,7 +12,7 @@ var _ genesis.TxHandler = (*BaseApp)(nil)
 
 // ExecuteGenesisTx implements genesis.GenesisState from
 // cosmossdk.io/core/genesis to set initial state in genesis
-func (ba BaseApp) ExecuteGenesisTx(tx []byte) error {
+func (ba *BaseApp) ExecuteGenesisTx(tx []byte) error {
 	res := ba.deliverTx(tx)
 
 	if res.Code != types.CodeTypeOK {