Multi-threaded OCCI / OCI App Crashes (SIGSEGV) in __NPTL_DEALLOCATE_TSD
(Doc ID 1395459.1)
Last updated on JANUARY 17, 2020
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11 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.
***Checked for relevance on 18-Jun-2013***
A multi-threaded (pthread) OCCI program which calls an OCI program to connect to Oracle to perform DML, crashes with SIGSEGV (Segmentation fault) after upgrading from 10.2 to 18.104.22.168. The crash happens in __nptl_deallocate_tsd () from /lib/libpthread.so.
The crash only appears to occur on Linux (32/64bit) with the gcc compiler version 4.x.
The issue reproduces on Oracle version 22.214.171.124 and 126.96.36.199
The issue does not reproduce on Oracle version 188.8.131.52 or 10g
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