SQL> create or replace procedure p2(p in out varchar2) as
  2  begin
  3     p:=p||1/0;
  4
  5  end;
  6  /

Procedure created.

SQL> create or replace procedure p1(p in out varchar2) as
  2  begin
  3     p2(p);
  4  end;
  5  /

Procedure created.

SQL> create or replace function f1(p in varchar2) return varchar2 as
  2  res varchar2(100);
  3  begin
  4     res:=p||'AAAAZZZZ';
  5     p1(res);
  6     return res;
  7  end;
  8  /

Function created.

SQL> alter session set events = '1476 TRACE NAME ERRORSTACK LEVEL 3';

Session altered.

SQL> select (f1('xxxxx')) from dual;
select (f1('xxxxx')) from dual
        *
ERROR at line 1:
ORA-01476: divisor is equal to zero
ORA-06512: at "XTENDER.P2", line 3
ORA-06512: at "XTENDER.P1", line 3
ORA-06512: at "XTENDER.F1", line 5


SQL> disc;
Disconnected from Oracle Database 12c Enterprise Edition Release 12.2.0.1.0 - 64bit Production

$ grep xxxxxAAA baikal_ora_7760.trc
01C36E070 78787878 41414178 5A5A5A41 0000005A  [xxxxxAAAAZZZZ...]