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ORA-7445 [kkslMarkLiteralBinds()] Still Occurs Even When Patch 9877980 For 11.2.0.2.2 Is Already In Place On AIX (Doc ID 1386167.1)

Last updated on MARCH 09, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.2 to 11.2.0.2 [Release 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
IBM AIX on POWER Systems (64-bit)

NOTE: In the SQL statements bellow, the user information and metadata used represents fictitious data.
Any similarity to actual persons, living or dead, is purely coincidental and not intended in any manner.

Symptoms

Important points: 

In alert log, you may see many instances of the following error:

Exception [type: SIGSEGV, Address not mapped to object] [ADDR:0xB38F0000000121] [PC:0x10489DCA8, kkslMarkLiteralBinds()+520] [flags: 0x0, count: 1]
ORA-07445: exception encountered: core dump [kkslMarkLiteralBinds()+520] [SIGSEGV] [ADDR:0xB38F0000000121] [PC:0x10489DCA8] [Address not mapped to object] []


The stack trace will be similar to the following:

skdstdst <- ksedst1 <- ksedst <- dbkedDefDump <- ksedmp <- ssexhd <- 47dc <- kksfbc <- kkspsc0 <- kksParseCursor <- opiosq0 <- kpooprx <- kpoal8 <- opiodr <- ttcpip <- opitsk <- opiino <- opiodr <- opidrv <- sou2o <- opimai_real <- ssthrdmain <- main <- start


Issue is simple to reproduce as:

Cause

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In this Document
Symptoms
Cause
Solution
References


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