- fixed pid_groups using erlang:list_to_atom/1 with unchecked data (prefer using erlang:list_to_existing_atom/1)
- fixed pid_groups using erlang:list_to_atom/1 with unchecked data (prefer using erlang:list_to_existing_atom/1)

l4u/scalaris-mirror,l4u/scalaris-mirror,l4u/scalaris-mirror,l4u/scalaris-mirror,l4u/scalaris-mirror,l4u/scalaris-mirror