Re: BM_IO_ERROR flag is lost in TerminateBufferIO due to order of operations in UnlockBufHdrExt

Melanie Plageman <melanieplageman@gmail.com>

From: Melanie Plageman <melanieplageman@gmail.com>

To: Michael Paquier <michael@paquier.xyz>

Cc: Yura Sokolov <y.sokolov@postgrespro.ru>, pgsql-hackers@lists.postgresql.org, Andres Freund <andres@anarazel.de>

Date: 2026-06-02T16:15:40Z

Lists: pgsql-hackers

On Mon, Apr 6, 2026 at 4:21 AM Michael Paquier <michael@paquier.xyz> wrote:
>
> On Mon, Mar 30, 2026 at 11:25:55AM +0300, Yura Sokolov wrote:
> > Have you any recommendations for patch?
> >
> > Should I create CF item for patch?
>
> The business with unset_flag_bits is new as of HEAD, so this could
> qualify as an open item, to be tracked here:
> https://wiki.postgresql.org/wiki/PostgreSQL_19_Open_Items

There hasn't been recent activity on this thread and it is one of the
oldest open items. Even if we don't have time to review the test right
now, it is probably worth pushing the fix. Though we have just missed
beta1...

- Melanie