Stored Procedure Causes Ora-7445[Smbokb2qb] Error And Client Connect Cut (Doc ID 419405.1)

Last updated on JUNE 30, 2017

Applies to:

Oracle Server - Enterprise Edition - Version 10.2.0.3 and later
Information in this document applies to any platform.
RDBMS 10.2.0.3.0
***Checked for relevance on 19-NOV-2012***

Symptoms


- Stored procedure causes ora-7445[smbokb2qb] error and client connect cut.
- This happens in both DataWarehouse production and DataWarehouse dev.
- Reproducible and occures consistently


ERROR:
ORA-07445: exception encountered: core dump [smboKb2Qb()+324] [SIGSEGV] [Address not mapped to object] [0xFFFFFFFE7AC286E0] [] []


Changes

Some SQL statements involving sorts, particularly on data of type DATE
sometimes failed with internal errors if the sort key is of type date or the result of a function
applied to a date such as TRUNC or a column of type date that is encrypted.

Cause

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