8887 	struct bpf_verifier_state *cur_st = env->cur_state, *queued_st, *prev_st;  in process_iter_next_call()  local
8915 		prev_st = find_prev_entry(env, cur_st->parent, insn_idx);  in process_iter_next_call()
8924 		if (prev_st)  in process_iter_next_call()
8925 			widen_imprecise_scalars(env, prev_st, queued_st);  in process_iter_next_call()
10834 	struct bpf_verifier_state *state = env->cur_state, *prev_st;  in prepare_func_exit()  local
10914 	prev_st = in_callback_fn ? find_prev_entry(env, state, *insn_idx) : NULL;  in prepare_func_exit()
10915 	if (prev_st) {  in prepare_func_exit()
10916 		err = widen_imprecise_scalars(env, prev_st, state);  in prepare_func_exit()
16391 		struct bpf_verifier_state *cur_st = env->cur_state, *queued_st, *prev_st;  in check_cond_jmp_op()  local
16400 		prev_st = find_prev_entry(env, cur_st->parent, idx);  in check_cond_jmp_op()
16408 		if (prev_st)  in check_cond_jmp_op()
16409 			widen_imprecise_scalars(env, prev_st, queued_st);  in check_cond_jmp_op()