txn: Fix the issue that analyze panics when aggressive locking is enabled globally

session/bootstrap.go

@@ -29,6 +29,7 @@ import (
 	"time"
 
 	"github.com/pingcap/errors"
+	"github.com/pingcap/failpoint"
 	"github.com/pingcap/tidb/bindinfo"
 	"github.com/pingcap/tidb/config"
 	"github.com/pingcap/tidb/domain"
@@ -2490,6 +2491,13 @@ func doDMLWorks(s Session) {
 		case variable.TiDBEnableMutationChecker:
 			vVal = variable.On
 		}
+
+		failpoint.Inject("enableAggressiveLockingOnBootstrap", func() {
+			if v.Name == variable.TiDBPessimisticTransactionAggressiveLocking {
+				vVal = variable.On
+			}
+		})
+
 		// sanitize k and vVal
 		value := fmt.Sprintf(`("%s", "%s")`, sqlexec.EscapeString(k), sqlexec.EscapeString(vVal))
 		values = append(values, value)

sessiontxn/isolation/base.go

@@ -510,7 +510,10 @@ func (p *basePessimisticTxnContextProvider) OnHandlePessimisticStmtStart(ctx con
 	if err := p.baseTxnContextProvider.OnHandlePessimisticStmtStart(ctx); err != nil {
 		return err
 	}
-	if p.sctx.GetSessionVars().PessimisticTransactionAggressiveLocking && p.txn != nil {
+	if p.sctx.GetSessionVars().PessimisticTransactionAggressiveLocking &&
+		p.txn != nil &&
+		p.sctx.GetSessionVars().ConnectionID != 0 &&
+		!p.sctx.GetSessionVars().InRestrictedSQL {
 		if err := p.txn.StartAggressiveLocking(); err != nil {
 			return err
 		}

sessiontxn/isolation/repeatable_read_test.go

@@ -700,3 +700,18 @@ func TestRRWaitTSTimeInSlowLog(t *testing.T) {
 	require.NotEqual(t, waitTS1, waitTS3)
 	require.NotEqual(t, waitTS2, waitTS3)
 }
+
+func TestIssue41194(t *testing.T) {
+	require.NoError(t, failpoint.Enable("github.com/pingcap/tidb/session/enableAggressiveLockingOnBootstrap", "return"))
+	defer func() {
+		require.NoError(t, failpoint.Disable("github.com/pingcap/tidb/session/enableAggressiveLockingOnBootstrap"))
+	}()
+
+	store := testkit.CreateMockStore(t)
+	tk := testkit.NewTestKit(t, store)
+
+	tk.MustExec("use test")
+	tk.MustExec("create table t (id int primary key, v int)")
+	tk.MustExec("insert into t values (1, 1), (2, 2), (3, 3)")
+	tk.MustExec("analyze table t")
+}