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Datapatch Fails To Rollback DataPump Merge Patches In Some Cases and Reports ORA-00600[19708] or ORA-7445 [PETIFI] (Doc ID 2372413.1)

Last updated on MAY 18, 2021

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.1 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.

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Symptoms

- Running datapatch to rollback a merge patch which contains DataPump fixes (for simplicity MLR Patch 27566967 is used as an example), the following error is seen:

SQL> BEGIN
2 SYS.KUPV$FT.create_gbl_temporary_masters();
3 END;
4 /
BEGIN
*
ERROR at line 1:
ORA-00600: internal error code, arguments: [19708], [], [], [], [], [], [], [], [], [], [], []
ORA-06512: at "SYS.KUPV$FT", line 1201
ORA-06512: at line 2

 
- Even if datapatch shows rollback process completed with success:
  SQL> BEGIN dbms_sqlpatch.patch_finalize; END;
  PL/SQL procedure successfully completed.

opatch output reports errors for the rollback operation:

- The error can be different and depends on the platform, e.g:
   > on AIX, the error is: ORA-00600 [19708]
   > on Linux, the error is different: ORA-7445[petinx] or ORA-7445 [PETIFI]

but for all cases, the call stack will contain functions: petifi -> pevm_icd_call_common and the internal error is always reported when running SYS.KUPV$FT.create_gbl_temporary_masters();


Changes

 The MLR Patch 27566967 is installed and de-installed successfully if for the rollback operation the MLR patch is the only patch from the installation queue.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References

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