Re: BUG #17928: Standby fails to decode WAL on termination of primary

Thomas Munro <thomas.munro@gmail.com>

From: Thomas Munro <thomas.munro@gmail.com>
To: Michael Paquier <michael@paquier.xyz>
Cc: Sergei Kornilov <sk@zsrv.org>, Noah Misch <noah@leadboat.com>, Tom Lane <tgl@sss.pgh.pa.us>, Kyotaro Horiguchi <horikyota.ntt@gmail.com>, exclusion@gmail.com, pgsql-bugs@lists.postgresql.org
Date: 2023-09-04T07:43:59Z
Lists: pgsql-bugs

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →
  1. Correct assertion and comments about XLogRecordMaxSize.

  2. Fix edge-case for xl_tot_len broken by bae868ca.

  3. Don't use Perl pack('Q') in 039_end_of_wal.pl.

  4. Don't trust unvalidated xl_tot_len.

  5. Make recovery report error message when invalid page header is found.

  6. Add more protections in WAL record APIs against overflows

On Mon, Sep 4, 2023 at 7:28 PM Michael Paquier <michael@paquier.xyz> wrote:
> On Mon, Sep 04, 2023 at 07:17:21PM +1200, Thomas Munro wrote:
> > OK, so it sounds like you want to go back to 12.  Let me see if I can
> > get this TAP test to work in 12... more tomorrow.
>
> If you're restricted on time, I am OK to deep-dive into these branches
> as well ;)

I am behind on several things, so if you want to, please go ahead!  I
already posted a 15 version and a master version (which should also
apply and work on 16), so we'd need 12, 13, 14.