ORA-07445: Exception Encountered: Core Dump [lnxsgn()+26] [SIGSEGV] During Query Execution
(Doc ID 2408029.1)
Last updated on FEBRUARY 23, 2022
Applies to:
Oracle Database - Enterprise Edition - Version 12.2.0.1 and laterOracle 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
Information in this document applies to any platform.
Symptoms
ORA-07445: exception encountered: core dump [lnxsgn()+26] [SIGSEGV] [ADDR:0x7F0110E1E36B] [PC:0x3737AFA] [Invalid permissions for mapped object] []
Current SQL Statement for this session
SELECT.....................
Stack:
lnxsgn <- ldxftdi <- evadnj
<- evaopn2 <- evaopn2 <- evaopn2 <- evareo <- expepr
<- evaior <- expeal <- qertbFetchByRowID <- qerjotFetch <- qerjotFetch
<- qerjoFetch <- qerjotFetch <- qerjotFetch <- qerjoFetch <- qerjoFetch
<- qerjotFetch <- qerjotFetch <- qerjotFetch <- qerflFetchOutside <- qeruaFetch
<- opifch2 <- opifch <- opiodr <- ttcpip <- opitsk
<- opiino <- opiodr <- opidrv <- sou2o <- opimai_real
<- ssthrdmain <- main <- libc_start_main <- start <-
Changes
optimizer_features_enable changed from 12.2.0.1 to 11.2.0.4
Cause
To view full details, sign in with your My Oracle Support account. |
|
Don't have a My Oracle Support account? Click to get started! |
In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |