[QST] Tiled copy misaligned, how to solve it?

My code：

using GmemTiledCopyL = decltype(make_tiled_copy(
      Copy_Atom<DefaultCopy, half>{}, Layout<Shape<_1>>{}, Layout<Shape<_1>>{}));
using SmemLayoutL = decltype(Layout<Shape<Int<64>>>{});
__shared__ cute::array_aligned<half, cute::cosize_v<SmemLayoutL>> l;
GmemTiledCopyL gmem_tiled_copy_L;

auto gmem_thr_copy_LD = gmem_tiled_copy_LD.get_thread_slice(tid);
Tensor _L = make_tensor(make_gmem_ptr(reinterpret_cast<const float*>(L),
                          make_shape(C), make_stride(Int<1>{}));
Tensor gL = local_tile(_L, make_tile(Int<64>{}),
                         make_coord(_));  // [64, C / 64]
Tensor sL = make_tensor(make_smem_ptr(shared_storage.l.data()),
                          SmemLayoutL{});  // [64]
Tensor gL_to_sL_src = gmem_thr_copy_LD.partition_S(gL);
Tensor gL_to_sL_dst = gmem_thr_copy_LD.partition_D(sL);
cute::copy(gmem_tiled_copy_L, gL_to_sL_src(_, _, 0), gL_to_sL_dst);

if my C is not divided by 8, then will throw error:
CUDA get error, code:716, msg:misaligned address
How to solve it? Thanks.

Start by examining the tiled-copy, global-memory tile, and shared-memory layout assumptions shown in the issue, especially how C and the 64-element tile affect alignment. Reproduce the CUDA misaligned-address error with C not divisible by 8, then confirm the documented or accepted behavior for those dimensions and ensure the copy no longer faults.