diff --git a/pkg/distsql/request_builder.go b/pkg/distsql/request_builder.go
index 313dbdd79c44d..c9f63b74f48a3 100644
--- a/pkg/distsql/request_builder.go
+++ b/pkg/distsql/request_builder.go
@@ -20,6 +20,7 @@ import (
 	"sort"
 	"sync/atomic"
 	"time"
+	"unsafe"
 
 	"github.com/pingcap/errors"
 	"github.com/pingcap/failpoint"
@@ -749,6 +750,9 @@ func indexRangesToKVWithoutSplit(dctx *distsqlctx.DistSQLContext, tids []int64,
 		krs[i] = make([]kv.KeyRange, 0, len(ranges))
 	}
 
+	if memTracker != nil {
+		memTracker.Consume(int64(unsafe.Sizeof(kv.KeyRange{})) * int64(len(ranges)))
+	}
 	const checkSignalStep = 8
 	var estimatedMemUsage int64
 	// encodeIndexKey and EncodeIndexSeekKey is time-consuming, thus we need to
@@ -777,6 +781,9 @@ func indexRangesToKVWithoutSplit(dctx *distsqlctx.DistSQLContext, tids []int64,
 			if interruptSignal != nil && interruptSignal.Load().(bool) {
 				return kv.NewPartitionedKeyRanges(nil), nil
 			}
+			if memTracker != nil {
+				memTracker.HandleKillSignal()
+			}
 		}
 	}
 	return kv.NewPartitionedKeyRanges(krs), nil
diff --git a/pkg/executor/distsql.go b/pkg/executor/distsql.go
index f3aaf6f306fba..ef1f426adaa5b 100644
--- a/pkg/executor/distsql.go
+++ b/pkg/executor/distsql.go
@@ -540,6 +540,14 @@ func (e *IndexLookUpExecutor) Open(ctx context.Context) error {
 			return err
 		}
 	}
+
+	if e.memTracker != nil {
+		e.memTracker.Reset()
+	} else {
+		e.memTracker = memory.NewTracker(e.ID(), -1)
+	}
+	e.memTracker.AttachTo(e.stmtMemTracker)
+
 	err = e.buildTableKeyRanges()
 	if err != nil {
 		return err
@@ -570,7 +578,7 @@ func (e *IndexLookUpExecutor) buildTableKeyRanges() (err error) {
 			if e.index.ID == -1 {
 				kvRange, err = distsql.CommonHandleRangesToKVRanges(dctx, []int64{physicalID}, ranges)
 			} else {
-				kvRange, err = distsql.IndexRangesToKVRanges(dctx, physicalID, e.index.ID, ranges)
+				kvRange, err = distsql.IndexRangesToKVRangesWithInterruptSignal(dctx, physicalID, e.index.ID, ranges, e.memTracker, nil)
 			}
 			if err != nil {
 				return err
@@ -583,7 +591,7 @@ func (e *IndexLookUpExecutor) buildTableKeyRanges() (err error) {
 		if e.index.ID == -1 {
 			kvRanges, err = distsql.CommonHandleRangesToKVRanges(dctx, []int64{physicalID}, e.ranges)
 		} else {
-			kvRanges, err = distsql.IndexRangesToKVRanges(dctx, physicalID, e.index.ID, e.ranges)
+			kvRanges, err = distsql.IndexRangesToKVRangesWithInterruptSignal(dctx, physicalID, e.index.ID, e.ranges, e.memTracker, nil)
 		}
 		e.kvRanges = kvRanges.FirstPartitionRange()
 	}
diff --git a/pkg/executor/executor_pkg_test.go b/pkg/executor/executor_pkg_test.go
index b0d2133af38a3..b965d240b1732 100644
--- a/pkg/executor/executor_pkg_test.go
+++ b/pkg/executor/executor_pkg_test.go
@@ -131,7 +131,7 @@ func TestBuildKvRangesForIndexJoinWithoutCwcAndWithMemoryTracker(t *testing.T) {
 	}
 
 	require.Equal(t, 2*bytesConsumed1, bytesConsumed2)
-	require.Equal(t, int64(20760), bytesConsumed1)
+	require.Equal(t, int64(25560), bytesConsumed1)
 }
 
 func generateIndexRange(vals ...int64) *ranger.Range {