message: Adding fix to ensure the list is valid on host.
diff: @@ -439,8 +439,8 @@ void FiniteElementSpace::MarkerToList(const Array<int> &marker,
  {
  if (marker[i]) { num_marked++; }
  }
  - list.SetSize(0); // original statement
  - //list.DeleteAll(); // fixes the issue
  + list.SetSize(0);
  + list.HostWrite();
  list.Reserve(num_marked);
  for (int i = 0; i < marker.Size(); i++)
  {
  