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From: Glauber Batista <glauberrbatista@gmail.com>
Date: Wed, 1 Jul 2026 16:16:45 -0300
Message-ID: 
 <CAO+_mTT-7EB=vWmpDbaZ_H0J7pEmv8fsBMvYdnc-my7pZTW2Zw@mail.gmail.com>
Subject: Re: Autoprewarm workers terminated due to a segmentation fault
To: Melanie Plageman <melanieplageman@gmail.com>
Cc: Tomas Vondra <tomas@vondra.me>,
 Matheus Alcantara <matheusssilv97@gmail.com>,
	pgsql-bugs@lists.postgresql.org
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Hello,

I finally got the chance and time to test the patch. I'm using it on a
replica for now and it's working as expected.

2026-07-01 19:09:35 UTC::@:[169848]:LOG:  database system is ready to
accept read-only connections
2026-07-01 19:09:35 UTC::@:[174803]:LOG:  started streaming WAL from
primary at B7E/24000000 on timeline 1
2026-07-01 19:09:35 UTC::@:[174804]:LOG:  autoprewarm successfully
prewarmed 0 of 131072 previously-loaded blocks

Thank you all for your hard work!

Best,
Glauber Cassiano Batista


Em seg., 29 de jun. de 2026 =C3=A0s 12:13, Melanie Plageman <
melanieplageman@gmail.com> escreveu:

> On Fri, Jun 26, 2026 at 1:55=E2=80=AFPM Tomas Vondra <tomas@vondra.me> wr=
ote:
> >
> > FWIW I've committed the v2 fix (I liked it more), and I've backpatched
> > it to 18.
>
> Thank you so much for doing this. I had it on my list for next week,
> but a few other things got ahead of it. I really, really appreciate
> you taking on committing it!
>
> - Melanie
>

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<div dir=3D"ltr"><div dir=3D"ltr"><div>Hello,<br><br></div><div>I finally g=
ot the chance and time to test the patch. I&#39;m using it on a replica for=
 now and it&#39;s working as=C2=A0expected.</div><div><br></div><div>2026-0=
7-01 19:09:35 UTC::@:[169848]:LOG: =C2=A0database system is ready to accept=
 read-only connections<br>2026-07-01 19:09:35 UTC::@:[174803]:LOG: =C2=A0st=
arted streaming WAL from primary at B7E/24000000 on timeline 1<br>2026-07-0=
1 19:09:35 UTC::@:[174804]:LOG: =C2=A0autoprewarm successfully prewarmed 0 =
of 131072 previously-loaded blocks</div><div><br></div><div><span style=3D"=
color:rgb(34,34,34);font-family:Arial,Helvetica,sans-serif;font-size:small;=
font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;fo=
nt-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-t=
ransform:none;word-spacing:0px;white-space:normal;background-color:rgb(255,=
255,255);text-decoration-style:initial;text-decoration-color:initial;displa=
y:inline;float:none">Thank you all for your hard work!</span><div><div dir=
=3D"ltr" class=3D"gmail_signature" data-smartmail=3D"gmail_signature"><div =
dir=3D"ltr"><div><br></div><div>Best,</div><div>Glauber Cassiano Batista<br=
></div></div></div></div><span style=3D"background-color:rgb(255,255,255)">=
</span><br></div></div><br></div><br><div class=3D"gmail_quote gmail_quote_=
container"><div dir=3D"ltr" class=3D"gmail_attr">Em seg., 29 de jun. de 202=
6 =C3=A0s 12:13, Melanie Plageman &lt;<a href=3D"mailto:melanieplageman@gma=
il.com">melanieplageman@gmail.com</a>&gt; escreveu:<br></div><blockquote cl=
ass=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid=
 rgb(204,204,204);padding-left:1ex">On Fri, Jun 26, 2026 at 1:55=E2=80=AFPM=
 Tomas Vondra &lt;<a href=3D"mailto:tomas@vondra.me" target=3D"_blank">toma=
s@vondra.me</a>&gt; wrote:<br>
&gt;<br>
&gt; FWIW I&#39;ve committed the v2 fix (I liked it more), and I&#39;ve bac=
kpatched<br>
&gt; it to 18.<br>
<br>
Thank you so much for doing this. I had it on my list for next week,<br>
but a few other things got ahead of it. I really, really appreciate<br>
you taking on committing it!<br>
<br>
- Melanie<br>
</blockquote></div>

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