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Instance Terminates Due To Ora-00600: [Kngofreelcr:1] When Starting Streams Apply Process (Doc ID 1340330.1)

Last updated on FEBRUARY 19, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 11.1.0.7 to 11.2.0.2 [Release 11.1 to 11.2]
Information in this document applies to any platform.

Symptoms

The problem happens on 11g databases running a Streams Apply process. The alert log may have different kind of ORA-600 and ORA-7445 errors , including:

ORA-00600: internal error code, arguments: [FILE:psdmsc.c LINE:750 ID:OCIKCallPush]
ORA-00600: internal error code, arguments: [knglcflassert], [6605]
ORA-00600: internal error code, arguments: [kngofreelcr:1]
ORA-00600: internal error code, arguments: [knlqdqm2usr:4]

ORA-07445: exception encountered: core dump [knglhdr_clear()+84]
ORA-07445: exception encountered: core dump [knglhdr_copy()+396]
ORA-07445: exception encountered: core dump [knluPopulateMTNode()+228]
ORA-07445: exception encountered: core dump [kohfri()+448]


There may be noticed following entries at the traces as well:

knlqdqm2usr(): Error converting to external LCR
knalsemte: unable to convert LCR to external format

Changes

Upgraded the Streams Apply database from 10g to 11g.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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