diff --git a/paddle/fluid/framework/lod_tensor.cc b/paddle/fluid/framework/lod_tensor.cc
index 6c8bec32de2a8c1d59155b812c05d5181acb82be..8fbbc6584e121d22bdec8173d501a35dc97c9c06 100644
--- a/paddle/fluid/framework/lod_tensor.cc
+++ b/paddle/fluid/framework/lod_tensor.cc
@@ -157,13 +157,8 @@ bool CheckLoD(const LoD &in, int tensor_height) {
     if (level.size() < 2) return false;
     // check: the first offset(the begin offset) of each level should be 0.
     if (level.front() != 0) return false;
-    // check: all the offsets in a level should be ascending(no same items
-    // allows).
-    if (!std::is_sorted(level.begin(), level.begin(), [](size_t a, size_t b) {
-          if (a < b) return true;
-          return false;
-        })) {
-      LOG(INFO) << "ascending error";
+    // check: all the offsets in a level should be ascending(allow same items)
+    if (!std::is_sorted(level.begin(), level.end())) {
       return false;
     }
   }
diff --git a/paddle/fluid/framework/lod_tensor_test.cc b/paddle/fluid/framework/lod_tensor_test.cc
index cd50aaa26054b78f1b1e8f0d470b397892155a2b..15928c18d38b8a513b00f993b57faab43978bf53 100644
--- a/paddle/fluid/framework/lod_tensor_test.cc
+++ b/paddle/fluid/framework/lod_tensor_test.cc
@@ -217,6 +217,11 @@ TEST(LoD, CheckLoD) {
   // check with underlying tensor storage.
   ASSERT_TRUE(CheckLoD(relative_lod, 5));
   ASSERT_FALSE(CheckLoD(relative_lod, 9));
+
+  // check whether lod is ascending-sorted (allow same items)
+  ASSERT_TRUE(CheckLoD({{0, 1, 2, 3, 4, 5}}, 5));
+  ASSERT_TRUE(CheckLoD({{0, 1, 3, 3, 4, 5}}, 5));
+  ASSERT_FALSE(CheckLoD({{0, 1, 3, 2, 5}}, 5));
 }
 
 TEST(LoD, CheckAbsLoD) {