BUG #3272: ECPG YE000 error

The following bug has been logged online:

Bug reference:      3272
Logged by:          Taso Hatzi
Email address:      taso@aanet.com.au
PostgreSQL version: 8.2.4
Operating system:   Red Hat Enterprise Linux ES release 4 (Nahant Update 5)
Description:        ECPG YE000 error
Details:

The host is a Dell 2950 Dual Intel Xeon with 2GB RAM

Built 8.2.4 from postgresql-8.2.4-1PGDG.src.rpm
Removed all traces of 7.4.16-1.RHEL4

Everything appeared to go OK.

The application is multi-threaded. It bombs with a YE000 error when
subjected to any sort of work load.

Compiled the application on a Fedora Core release 6 (Zod) box running
8.1.8-1.fc6 and pointed it to the 8.2.4 server and it looks Ok.

I'm not sure what debug info to collect.
It looks to me like a thread isolation problem.
Any pointers on how top proceed gladly received.