Re: BUG #5235: Segmentation fault under high load through JDBC

Stefan Kaltenbrunner <stefan@kaltenbrunner.cc> writes:
> I vaguely recall issues in the past with linking of postgresql (or PLs
> that require it) against libc_r causing some rather small stack limits
> being imposed under some circumstances but I don't recall the details
> any more...

Yeah, we've seen cases where libc suddenly decided to impose a "per
thread" stacksize limit on the process's main (only) stack.  I don't
recall what the triggering conditions were.

            regards, tom lane