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ORA-00600 [12870], [kkdlgon: waited too long for object id] If Many Concurrent Sessions Need New Object IDs (Doc ID 460516.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 9.2 to 10.2]
Information in this document applies to any platform.
***Checked for relevance on 29-Jun-2013***


1. Many of the following errors are seen in the alert log and tracefiles:

ORA-00600: internal error code, arguments: [12870], [kkdlgon: waited too long for object id], [], [], [], [], [], []

2. Several concurrent sessions are being run that are asking for a large number of new object_ids. This was observed when an application report would first create temporary tables with a large number of partitions. Five of the reports were running concurrently. One created 80 partitions; the other 4 reports created 20-30 partitions each.

3. The call stack may resemble the following:

... ksedmp ksfdmp kgeriv kgesiv ksesic1 kkdlgon kkdlcob ctcdrv ...


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