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Error message ORA-07445 [kgscFreeCachedCursor() ] reported in the database alert log (Doc ID 1470312.1)

Last updated on NOVEMBER 25, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.2 and later
Information in this document applies to any platform.

Symptoms

Database alert log reports the below error message

ORA-07445: exception encountered: core dump [kgscFreeCachedCursor()+352] [SIGSEGV] [ADDR:0x8] [PC:0x101B3C280] [Invalid permissions for mapped object] []

Call stack of the error message from the incident trace file shows.

skdstdst <- ksedst1 <- ksedst <- dbkedDefDump <- ksedmp
       <- ssexhd <- 44f0 <- kgscCacheResize <- kgscCacheCursor <- kksSessionCache
        <- kksCloseCursor <- opicca <- opiclo <- kpoclsa <- opiodr
         <- ttcpip <- opitsk <- opiino <- opiodr <- opidrv
          <- sou2o <- opimai_real <- ssthrdmain <- main <- start

Cause

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In this Document
Symptoms
Cause
Solution


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