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: Alexander Lakhin <exclusion@gmail.com>, Sergei Kornilov <sk@zsrv.org>, Noah Misch <noah@leadboat.com>, Tom Lane <tgl@sss.pgh.pa.us>, Kyotaro Horiguchi <horikyota.ntt@gmail.com>, pgsql-bugs@lists.postgresql.org, Fujii Masao <masao.fujii@oss.nttdata.com>

Date: 2023-09-23T02:02:02Z

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 →

Correct assertion and comments about XLogRecordMaxSize.
- e1f95ec8cf6e 17.0 landed
Fix edge-case for xl_tot_len broken by bae868ca.
- bde2f1847f51 12.17 landed
- 45d1fe8b53d4 13.13 landed
- 3d413c5a76fa 14.10 landed
- 99d334a187ae 15.5 landed
- 10d0591ea227 16.1 landed
- becfbdd6c1c9 17.0 landed
Don't use Perl pack('Q') in 039_end_of_wal.pl.
- 82314dbfca7f 12.17 landed
- 07896f468f23 13.13 landed
- afa504ba2f5d 14.10 landed
- 21b4c3ca0b22 15.5 landed
- cc58607b019a 16.1 landed
- 91b0e85aa0ad 17.0 landed
Don't trust unvalidated xl_tot_len.
- e8f3c0687116 12.17 landed
- 6606c57162cb 13.13 landed
- 3ce3b53d76a3 14.10 landed
- f4d152edd8f3 15.5 landed
- ce497f648e2d 16.1 landed
- bae868caf222 17.0 landed
Make recovery report error message when invalid page header is found.
- 7b03d3a3ba45 12.17 landed
- 5dc093eacef1 13.13 landed
- 2f13e8d9ec28 14.10 landed
Add more protections in WAL record APIs against overflows
- 8fcb32db98ed 16.0 cited

On Sat, Sep 23, 2023 at 12:05 PM Michael Paquier <michael@paquier.xyz> wrote:
> Looks pretty stable to me.  I can see one thing in wrasse related to
> pack():

Hmm, copperhead (riscv) showed an unusual failure, a segfault in
suspiciously nearby code.  I don't immediately know what that's about,
let's see if we get more clues...