get_state_desc
s = get_state_desc(f->uf_s);
s = get_state_desc(new_state);
s = get_state_desc(to);
s = get_state_desc(state);
s = get_state_desc(state);
s = get_state_desc(f->uf_s);
static ufsd_t *get_state_desc(ufs_failure_states_t);