Search notes:

oradebug dump callstack

SQL> oradebug setospid …
Oracle pid: 53, Windows thread id: 628, image: ORACLE.EXE (SHAD)

SQL> oradebug dump callstack 2
Statement processed.

Result is dumped into a trace file. Determine that file's name with:

SQL> oradebug tracefile_name
C:\ORACLE\DB\ORA19\DIAG\diag\rdbms\ora19\ora19\trace\ora19_ora_628.trc

Open tracefile

SQL> ed C:\ORACLE\DB\ORA19\DIAG\diag\rdbms\ora19\ora19\trace\ora19_ora_628.trc