ORA-00600: [4450], [kpotx.c], [2866] on database with XA/dblink transactions
(Doc ID 2169788.1)
Last updated on NOVEMBER 07, 2019
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.4 and laterOracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud 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
Information in this document applies to any platform.
Symptoms
Alert log reports errors as below
ORA-00600: [4450], [kpotx.c], [2866] on a database which is doing multiple xa / db link transactions.
the stack includes the functions ktcPopAutonomousFrame <- kpotxpop as below
Error Stack: ORA-600[4450]
Main Stack:
ktcPopAutonomousFrame <- kpotxpop <- opiodr <- ttcpip <- opitsk <- opiino <- opiodr
<- opidrv <- sou2o <- opimai_real <- ssthrdmain <- main
Main Stack:
ktcPopAutonomousFrame <- kpotxpop <- opiodr <- ttcpip <- opitsk <- opiino <- opiodr
<- opidrv <- sou2o <- opimai_real <- ssthrdmain <- main
Changes
database upgraded to 11.2.0.4
Cause
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In this Document
Symptoms |
Changes |
Cause |
Solution |