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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Magnus Hagander <magnus@hagander.net>
cc: srinivas oguri <srinivasoguri7@gmail.com>,
        pgsql-admin <pgsql-admin@postgresql.org>
Subject: Re: XX000: invalid BTree prefetch end_key
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Comments: In-reply-to Magnus Hagander <magnus@hagander.net>
	message dated "Thu, 11 Feb 2021 17:06:38 +0100"
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Date: Thu, 11 Feb 2021 12:10:13 -0500
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Magnus Hagander <magnus@hagander.net> writes:
> On Thu, Feb 11, 2021 at 5:01 PM srinivas oguri <srinivasoguri7@gmail.com=
> wrote:
>> 2021-02-11 15:23:36 UTC:10.12.90.41(60874):@:[32120]:PANIC:  XX000: inv=
alid BTree prefetch end_key
>> 2021-02-11 15:23:36 UTC:10.12.90.41(60874):@:[32120]:LOCATION:  _bt_pre=
fetch_if_needed, nbtree.c:1255

> You need to send Aurora issues to AWS support, not to the PostgreSQL
> community. In particular, anything related to storage is very
> different in Aurora.

Indeed, neither the quoted message text nor the function
bt_prefetch_if_needed appear at all in community Postgres.
So this is definitely Aurora-specific.

			regards, tom lane