Re: PostgreSQL 17 Segmentation Fault

From: Thomas Munro <thomas(dot)munro(at)gmail(dot)com>
To: Cameron Vogt <cvogt(at)automaticcontrols(dot)net>
Cc: Tomas Vondra <tomas(at)vondra(dot)me>, Michael Paquier <michael(at)paquier(dot)xyz>, Sean Massey <sean(dot)f(dot)massey(at)gmail(dot)com>, "pgsql-bugs(at)lists(dot)postgresql(dot)org" <pgsql-bugs(at)lists(dot)postgresql(dot)org>
Subject: Re: PostgreSQL 17 Segmentation Fault
Date: 2024-10-05 01:40:17
Message-ID: CA+hUKGLR2G5_0pMSx2bUiKS-yAUR8gxWfjpneFns8mEDh6K4TQ@mail.gmail.com
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On Sat, Oct 5, 2024 at 11:30 AM Cameron Vogt
<cvogt(at)automaticcontrols(dot)net> wrote:
> I suppose then that it might be a JIT issue?

I see from your info.txt file that this is aarch64. Could it be an
instance of LLVM's ARM relocation bug[1]? I'm planning to push that
fix taken from the LLVM project soon, I have just been waiting to see
if a more polished version would land in LLVM's main branch first, but
I'm about to give up waiting for that so we get some testing time
in-tree before our next minor release.

[1] https://www.postgresql.org/message-id/flat/CAO6_Xqr63qj%3DSx7HY6ZiiQ6R_JbX%2B-p6sTPwDYwTWZjUmjsYBg%40mail.gmail.com

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