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ORA-07445 [kxspoac()] when cursor_sharing = FORCE (Doc ID 1476804.1)

Last updated on OCTOBER 02, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.4 and later
Oracle Database Cloud Schema 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
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.

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Symptoms

Alert log reports error message


ORA-07445: exception encountered: core dump [kxspoac()+707] [SIGSEGV] [ADDR:0x1] [PC:0x8450C13] [Address not mapped to object] []

Trace file ( incident if 11g normal trace file if 10g ) generated by the error message shows the below call stack containing kxspoac <- opibnd0 <- opibnd <- opibrp

skdstdst <- ksedst1 <- ksedst <- dbkedDefDump <- ksedmp
       <- ssexhd <- restore_rt <- kxspoac <- opibnd0 <- opibnd
        <- opibrp <- opiall0 <- opial7 <- opiodr <- ttcpip
         <- opitsk <- opiino <- opiodr <- opidrv <- sou2o
          <- opimai_real <- ssthrdmain <- main <- libc_start_main <- start

Current SQL in the trace file indicates the query is run with BIND variables attached to it.         

SELECT JOBIT_ID,TO_CHAR(DATE_EXPLAIN,:"SYS_B_0")DATE_EXPLAIN,SJ.STATUS_NAME,INITIAL_SYMPTOMS,OFF_ID,NOTE_USER FROM <TABLE_NAME1>,<TABLE_NAME2> SJ WHERE OFF_ID =:"SYS_B_1"AND DATE_RECEIVE IS NULL AND <TABLE_NAME1>.STATUS_ID = SJ.STATUS_ID ORDER BY JOBIT_ID ASC

 The cursor_sharing parameter is set to a non default value. These include FORCE or SIMILAR

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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