ORA-00600: [4450], [kpotx.c], [2866] on database with XA/dblink transactions
Last updated on FEBRUARY 08, 2017
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.4 and laterInformation 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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