[BUGS] BUG #14809: Heap Corruption with deeply nested triggers.

The following bug has been logged on the website:

Bug reference:      14809
Logged by:          Matthew Maurer
Email address:      matthew.r.maurer@gmail.com
PostgreSQL version: 9.6.5
Operating system:   Ubuntu Xenial
Description:

Log looks like: https://bpaste.net/show/4c1d3940ca27

https://data.maurer.codes/clique.sql contains a reproduction case.

On my machine, this consistently causes the glibc heap assertion in about 9
seconds on a fresh database. If you get "ERROR:  stack depth limit exceeded"
you may need to increase your max_stack_depth to observe the error (mine was
2MB, but is a release build, debug builds might need more to hit this).


--
Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-bugs