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Memory Leak from Propagation Job followed by : Ora-600[Kwqpcbk179] (Doc ID 423110.1)

Last updated on MARCH 06, 2019

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 10.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.


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Memory growth is observed by the propagation process; i.e the following query shows large memory allocations associated with PGA and UGA heaps ; memory continues to grow as propagation is ongoing :

select a.sid, a.statistic#,, a.value 
from v$sesstat a, v$statname b 
where a.sid in (select /*+ rule */ sid from dba_jobs_running where 
job in (select /*+ rule */ job from dba_jobs )) 
and b.statistic# in (20,21,25,26) 
and a.statistic# = b.statistic#;

The propagation job may then subsequently fail with the error :

ksedmp: internal or fatal error
ORA-00600: internal error code, arguments: [kwqpcbk179], [1], [1369], [], [], [], [], []




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