Last updated on MARCH 16, 2017
Applies to:Oracle Database - Enterprise Edition - Version 22.214.171.124 and later
Information in this document applies to any platform.
1. Getting the below error in the alert.log:
ORA-07445: exception encountered: core dump [qctcda()+77] [SIGSEGV] [ADDR:0x38] [PC:0xD10D80D] [Address not mapped to object] 
2. The fix for bug 19910254 is already installed, either through interim patch or PSU patch.
3. Main Stack:
qctcda <- qctoaop <- qctcopn <- qctcpqb <- qctcpqbl <- xtydrv <- kkqcttcalo <- kkqctdrvIT
<- apadrv <- opitca ...
Sign In with your My Oracle Support account
Don't have a My Oracle Support account? Click to get started
Million Knowledge Articles and hundreds of Community platforms