Re: Logical replication launcher did not automatically restart when got SIGKILL - Mailing list pgsql-hackers

On 2025/07/16 0:08, Fujii Masao wrote:
>
>
> On 2025/07/15 19:34, shveta malik wrote:
>> On Tue, Jul 15, 2025 at 2:56 PM cca5507 <cca5507@qq.com> wrote:
>>>
>>> Hi, hackers
>>>
>>> I found the $SUBJECT, the main reason is that RegisteredBgWorker::rw_pid has not been cleaned.
>>>
>>> Attach a patch to fix it.
>
> Thanks for the report!
>
> This issue appears to have been introduced by commit 28a520c0b77. As a result,
> not only the logical replication launcher but also other background workers
> (like autoprewarm) may fail to restart after a server crash.

I found that the same issue was previously reported here [1],
and a patch has been added to the current commitfest [2].

Regards,

[1] https://www.postgresql.org/message-id/flat/CAF6JsWiO=i24qYitWe6ns1sXqcL86rYxdyU+pNYk-WueKPSySg@mail.gmail.com
[2] https://commitfest.postgresql.org/patch/5844/

--
Fujii Masao
NTT DATA Japan Corporation