ORA-07445 [ksfdgo] on Sessions Under Load

(Doc ID 1422753.1)

Last updated on NOVEMBER 28, 2016

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 10.2 to 11.2]
Information in this document applies to any platform.


Sessions are failing under load with:

ORA-07445: exception encountered: core dump [ksfdgo()+524] [SIGSEGV] [Address not mapped to object] [0xFFFFFFFF79774488] [] []

Review of the generated tracefiles reveals a call stack similar to:

ksfdgo ksfdaio1 kcflbi kcbldio kcblsltio kxhfWrite


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