ORA-600 [kdsgrp1] Generated When Table Contains a LONG
Last updated on SEPTEMBER 27, 2012
Applies to:Oracle Server - Enterprise Edition - Version 10.2.0.1 to 22.214.171.124 [Release 10.2 to 11.1]
Information in this document applies to any platform.
A simple select statement fails intermittently with ORA-600 [kdsgrp1]. This error can also be seen when DML is occurring on the table.
An "analyze table <table name> validate structure cascade" does not produce any errors.
The stack trace looks like the following:
kdsgrp <- kdsfbr <- kafept <- opigln <- kpov2lng <- kpofcr <- qertbFetchByRowID
If ORA-600 [KDSGRP1] is raised intermittently, but the index structure is fine, then it's likely you hit this bug.
The error started after a primary key was added to the table.
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