What generally should I do if I encounter this tvm internal error?

[Da1sypetals]

tvm.error.InternalError: Loop layout is not injective: Fragment([64] -> [2], replicate: 1, thread: 128, forward_thread: _i // 16 * 33 + _i % 8 * 4, forward_index: [_i % 16 // 8], thread_range: I.Range(0, 128))
  errors: ["Could not normalize iterators"]
  loop AST: for irow_buf in T.parallel(64):
    r = T.Buffer((8, 8), scope="local.fragment")
    buf = T.Buffer((64, 8), scope="local.fragment")
    r[irow_buf // 8, irow_buf % 8] = buf[irow_buf, irow_buf // 8]

I could not reproduce it in a minimal example