Ora-00600: [qcscpqbTxt] / [qcsfbdnp:1] Even After Applying Patch: 5765958

(Doc ID 438367.1)

Last updated on JUNE 13, 2013

Applies to:

Oracle Server - Enterprise Edition - Version: to
This problem can occur on any platform.


Running a query with FULL OUTER JOIN failed with following error:
ORA-00600: internal error code, arguments: [qcscpqbTxt], [600]
ORA-00600: internal error code, arguments: [qcsfbdnp:1]
Test Case:
Start the DB instance with following init.ora parameters and run the below query:
1. cursor_sharing = similar 
2. cursor_space_for_time = true
3. optimizer_mode  = choose
4. 4. star_transformation_enabled = true.
SQL> select count(*) from 
    (select 1 as field1 from dual UNION select 2 as field1 from dual) a
    (select 2 as field1 from dual) b
    on a.field1 = b.field1;
Call Stack functions from ORA-00600 trace file should contain:
qcsfbdnp qcpibva qcpiapr qcpiafa qcpiate qcpiaex qcpiexl qcpisel qcpiqbk qcpiqex qcpivwq qcscpqbTxt 
Even after applying the patch: 5765958, still got the above errors.


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