Multi-threaded OCCI / OCI App Crashes (SIGSEGV) in __NPTL_DEALLOCATE_TSD
Last updated on JULY 05, 2017
Applies to:Oracle Database - Enterprise Edition - Version 18.104.22.168 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 22.214.171.124. 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 126.96.36.199 and 188.8.131.52
The issue does not reproduce on Oracle version 184.108.40.206 or 10g
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