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From: Tom Lane <[email protected]>
To: Alexander Korotkov <[email protected]>
Cc: Alexander Lakhin <[email protected]>
Cc: [email protected]
Subject: Re: BUG #18374: Printing memory contexts on OOM condition might lead to segmentation fault
Date: Wed, 06 Mar 2024 16:21:23 -0500
Message-ID: <[email protected]> (raw)
In-Reply-To: <CAPpHfduPAmF95Zg=sMfhBW+0Q=Bq2KKzF7AamvTQ0UDm80ZOLA@mail.gmail.com>
References: <[email protected]>
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Alexander Korotkov <[email protected]> writes:
> For removing recursion from memory context processing, please check
> the patch by Heikki [1], and my slightly revised version [2].

> Links.
> 1. https://www.postgresql.org/message-id/6b48c746-9704-46dc-b9be-01fe4137c824%40iki.fi
> 2. https://www.postgresql.org/message-id/CAPpHfdtQVzkKgrxqKZE9yESnu7cAATVQbGktVOSXPNWG7GOkhA%40mail.gma...

I'd forgotten about that thread.  I'll comment there, thanks!

The issue Alexander has identified about the kernel possibly not
giving us as much stack as promised should stay in this thread,
but we can discuss the idea of de-recursing mcxt.c over there.

			regards, tom lane

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