Re: Assert in pageinspect with NULL pages

From: Alexander Lakhin <exclusion(at)gmail(dot)com>
To: Michael Paquier <michael(at)paquier(dot)xyz>
Cc: Justin Pryzby <pryzby(at)telsasoft(dot)com>, Daria Lepikhova <d(dot)lepikhova(at)postgrespro(dot)ru>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: Assert in pageinspect with NULL pages
Date: 2022-03-16 17:35:59
Message-ID: e1cf00f4-32b5-c391-2286-06125e3c1899@gmail.com
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Hello Michael,
16.03.2022 10:39, Michael Paquier wrote:
> On Mon, Feb 21, 2022 at 10:00:00AM +0300, Alexander Lakhin wrote:
>> Could you please confirm before committing the patchset that it fixes
>> the bug #16527 [1]? Or maybe I could check it?
>> (Original patch proposed by Daria doesn't cover that case, but if the
>> patch going to be improved, probably it's worth fixing that bug too.)
>>
>> [1]
>> https://www.postgresql.org/message-id/flat/16527-ef7606186f0610a1%40postgresql.org
> FWIW, I think that this one has been fixed by 076f4d9, where we make
> sure that the page is correctly aligned. Are you still seeing this
> problem?
>
Yes, I've reproduced that issue on master (46d9bfb0).
pageinspect-zeros-v2.patch doesn't help too.

Best regards.
Alexander

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