diff --git a/executor/show.go b/executor/show.go
index c29bb10c1de35..99e9d80121a01 100644
--- a/executor/show.go
+++ b/executor/show.go
@@ -69,6 +69,7 @@ import (
 	"github.com/pingcap/tidb/util/memory"
 	"github.com/pingcap/tidb/util/sem"
 	"github.com/pingcap/tidb/util/set"
+	"github.com/pingcap/tidb/util/slice"
 	"github.com/pingcap/tidb/util/sqlexec"
 	"github.com/pingcap/tidb/util/stringutil"
 	"golang.org/x/exp/slices"
@@ -313,8 +314,7 @@ func (e *ShowExec) fetchShowBind() error {
 	} else {
 		tmp = domain.GetDomain(e.ctx).BindHandle().GetAllBindRecord()
 	}
-	bindRecords := make([]*bindinfo.BindRecord, len(tmp))
-	copy(bindRecords, tmp)
+	bindRecords := slice.Copy(tmp)
 	// Remove the invalid bindRecord.
 	ind := 0
 	for _, bindData := range bindRecords {
diff --git a/util/slice/slice.go b/util/slice/slice.go
index 078772d58c15a..12738614a115f 100644
--- a/util/slice/slice.go
+++ b/util/slice/slice.go
@@ -39,3 +39,16 @@ func AllOf(s interface{}, p func(int) bool) bool {
 	}
 	return NoneOf(s, np)
 }
+
+// Copy is a deep copy of the slice.
+func Copy[T any](a []*T) []*T {
+	b := make([]*T, len(a))
+	for i, p := range a {
+		if p == nil {
+			continue
+		}
+		v := *p
+		b[i] = &v
+	}
+	return b
+}
diff --git a/util/slice/slice_test.go b/util/slice/slice_test.go
index 5a9b9ec17100f..038813cd578b0 100644
--- a/util/slice/slice_test.go
+++ b/util/slice/slice_test.go
@@ -43,3 +43,20 @@ func TestSlice(t *testing.T) {
 		})
 	}
 }
+
+func TestCopy(t *testing.T) {
+	type T int
+	v0, v1, v2, v3 := T(0), T(1), T(2), T(3)
+	s := []*T{&v0, &v1, &v2, &v3, nil}
+	e := Copy(s)
+	require.Equal(t, len(s), len(e))
+	for i := range s {
+		if s[i] == nil {
+			require.Nil(t, e[i])
+		} else {
+			require.Equal(t, *s[i], *e[i])
+			require.True(t, s[i] != e[i])
+		}
+	}
+
+}