| From: | Julien Rouhaud <rjuju123(at)gmail(dot)com> |
|---|---|
| To: | "Shinoda, Noriyoshi (PN Japan A&PS Delivery)" <noriyoshi(dot)shinoda(at)hpe(dot)com> |
| Cc: | Michael Paquier <michael(at)paquier(dot)xyz>, Justin Pryzby <pryzby(at)telsasoft(dot)com>, Masahiko Sawada <masahiko(dot)sawada(at)2ndquadrant(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com> |
| Subject: | Re: Online checksums verification in the backend |
| Date: | 2020-10-29 00:12:42 |
| Message-ID: | CAOBaU_b4mxmmD13toNWA+yWwTRWKu150kpM_CBHwZ_yxXD5qFQ@mail.gmail.com |
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| Lists: | pgsql-hackers |
Hello,
On Thu, Oct 29, 2020 at 7:52 AM Shinoda, Noriyoshi (PN Japan A&PS
Delivery) <noriyoshi(dot)shinoda(at)hpe(dot)com> wrote:
>
> Hi,
>
> I have tested this great feature in the latest commit environment on Red Hat Enterprise Linux 7.8. I modified a few blocks in a relation file to raise a checksum error. When I executed the pg_relation_check_pages function, the backend terminated abnormally. The attached file is the operation log.
Thanks for the report!
As far as I can see the issue is that the pfree(path) in
check_relation_fork() should be outside the for loop.
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