fix argsort (PaddlePaddle#74434)

Author: Difers

paddle/phi/kernels/gpu/argsort_kernel.cu

@@ -198,6 +198,13 @@ void ArgFullSort(const phi::GPUContext& dev_ctx,
                  const int64_t num_rows,
                  const int64_t num_cols,
                  const bool descending) {
+  PADDLE_ENFORCE_LE(num_cols,
+                    std::numeric_limits<int>::max(),
+                    ::common::errors::PreconditionNotMet(
+                        "The dimension being sorted should be less than "
+                        "2^31, but got %lld. Please check the input tensor. ",
+                        num_cols));
+
   auto cu_stream = dev_ctx.stream();
   auto ComputeBlockSize = [](IndType col) {
     if (col > 512)
@@ -228,8 +235,14 @@ void ArgFullSort(const phi::GPUContext& dev_ctx,
   const int64_t total_elements = num_cols * num_rows;
   const int64_t segment_size = num_cols;
   const int64_t element_per_call = std::min(max_elements, total_elements);
+
+  // make sure element_per_call >= segment_size
+  const int64_t adjusted_elements_per_call =
+      std::max(max_elements, segment_size);
+
   // make sure batch size is the multiple of segment_size
-  const int64_t batch_size = (element_per_call / segment_size) * segment_size;
+  const int64_t batch_size =
+      (adjusted_elements_per_call / segment_size) * segment_size;
   int64_t offset = 0;
   DenseTensor input_indices;