Ora-07445: Exception Encountered: Core Dump [Memcpy()+756]

(Doc ID 786439.1)

Last updated on JUNE 30, 2017

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 10.2 to 11.1]
Information in this document applies to any platform.
Oracle Server Enterprise Edition - Version:
***Checked for relevance on 06-Oct-2011***
***Checked for relevance on 13-Mar-2013***


ORA-07445: exception encountered: core dump [memcpy()+756] [SIGSEGV] [Address not mapped to
object] [0x2000FFFF7B28FB38] [] []

Current SQL statement for this session:

select p1.album_id, count(p1.album_id) visible_photo_count from photos.photos p1
where p1.album_id in (select distinct(album_id) from photos.photos
where photo_id between 129581543 and 129591543)
and p1.visible_state in (0,3)
group by p1.album_id

The call stack in the trace written by the error includes all or some of the following functions:

memcpy <- msqapp <- kkpapDASQuerySLvl <- kkpapDASQuery <- kkofmpsqp <- kkoiqb <- kkooqb <- kkoqbc <- apakkoqb <- apaqbd
<- apaqbd <- apadrv <- opitca <- kksLoadChild <- kxsGetRuntimeLock <- kksfbc <-
kkspsc0 <- kksParseCursor <- opiosq0 <- opiall0

The error occurs usually when the query joins to a partitioned table.


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