ORA-600[Kksfbc-New-Child-Thresh-Exceeded] In Active Data Guard

(Doc ID 1313772.1)

Last updated on NOVEMBER 28, 2016

Applies to:

Oracle Database - Enterprise Edition - Version and later
Information in this document applies to any platform.


The following symptoms have been attributed to this issue :-

a) The following error is seen in the alert log :-

ORA-00600: internal error code, arguments: [kksfbc-new-child-thresh-exceeded], [], [], [], [], [], []

The error might be raised multiple times

b) The 'Current SQL' statement is not considered specific i.e. it could be SELECT/UPDATE etc

c) The call stack trace will be similar to :-

Function List (to Full stack) (to Summary stack)

kksfbc <- kkspfda <- kpodny <- kpoal8 <- opiodr
<- ttcpip <- opitsk <- opiino <- opiodr <- opidrv
<- sou2o <- main <- start


The errors were only seen when Active Data Guard (ADG) was enabled


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