Re: plpgsql_check_function issue after upgrade

Hello Pavel,

This is the function causing the issue on all servers, and also i noticed
when I use *plpgsql_check_function *in any function I am facing the same
issue.

On Tue, Nov 29, 2022 at 6:43 PM Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
wrote:

> Hi
>
>
> út 29. 11. 2022 v 13:49 odesílatel shashidhar Reddy <
> shashidharreddy001(at)gmail(dot)com> napsal:
>
>> Hello,
>>
>> Recently we have upgraded postgres from version 12 to 13 and upgraded plpgsql_check
>> to the latest version but after upgrade when calling the below function
>> causing postgres restart .
>>
>> CREATE OR REPLACE FUNCTION pro.po_check(
>> )
>> RETURNS void
>> LANGUAGE 'plpgsql'
>> COST 100
>> VOLATILE SECURITY DEFINER PARALLEL UNSAFE
>> AS $BODY$
>> DECLARE
>> BEGIN
>>
>> PERFORM p.oid, n.nspname, p.proname, plpgsql_check_function(p.oid)
>> FROM pg_catalog.pg_namespace n
>> JOIN pg_catalog.pg_proc p ON pronamespace = n.oid
>> JOIN pg_catalog.pg_language l ON p.prolang = l.oid
>> WHERE l.lanname = 'plpgsql' AND p.prorettype <> 2279
>> and upper(n.nspname) like upper('Pro');
>>
>> END;
>> $BODY$;
>>
>> and the error in syslogs shows
>> kernel: [93631.415790] postgres[86383]: segfault at 80 ip
>> 00007f07f3e3eefd sp 00007fffcf1db500 error 4 in
>> plpgsql_check.so[7f07f3e2e000+34000]
>>
>
> it can be a bug in plpgsql_check. But I am not able to fix it without some
> information. Can you send the reproducer (minimal example of your code,
> that reproduce this error)?
>
> Regards
>
> Pavel
>
>>
>> --
>> Shashidhar
>>
>

--
Shashidhar