Re: Non-reproducible AIO failure

From: Andres Freund <andres(at)anarazel(dot)de>
To: Konstantin Knizhnik <knizhnik(at)garret(dot)ru>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: Non-reproducible AIO failure
Date: 2025-06-17 13:47:37
Message-ID: wwh3xnihoy6ydprjb4tl47nxsgbb5cn46tgkdmuhmxmylf2dy2@5nqcgz7uqjbr
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Hi,

On 2025-06-17 16:43:05 +0300, Konstantin Knizhnik wrote:
> On 17/06/2025 4:35 pm, Andres Freund wrote:
> > Konstantin, Alexander - are you using the same device to reproduce this or
> > different ones? I wonder if this somehow depends on some MDM / corporate
> > enforcement tooling running or such.
> >
> > What does:
> > - profiles status -type enrollment
> > - kextstat -l
> > show?
>
>
> I and Alexandr are using completely different devices with different
> hardware, OS and clang version.

Both of you are running Ventura, right?

> profiles status -type enrollment
> Enrolled via DEP: No
> MDM enrollment: Yes (User Approved)
> MDM server: https://apple.mdm.jumpcloud.com/command

So it is enrolled in MDM, which, I guess, means there's some kernel component
running...

> `kextstat -l` output very long list, should I post it all or search for some
> particular pattern?

I guess
kextstat -l|grep -v com.apple
might suffice.

Greetings,

Andres Freund

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