Re: BUG #18893: Segfault during analyze pg_database - Mailing list pgsql-bugs

From Tom Lane
Subject Re: BUG #18893: Segfault during analyze pg_database
Date
Msg-id 829593.1744553611@sss.pgh.pa.us
Whole thread Raw
In response to Re: BUG #18893: Segfault during analyze pg_database  (Robins Tharakan <tharakan@gmail.com>)
Responses Re: BUG #18893: Segfault during analyze pg_database
List pgsql-bugs
Robins Tharakan <tharakan@gmail.com> writes:
> On Sat, 12 Apr 2025 at 13:05, PG Bug reporting form <noreply@postgresql.org>
> wrote:
>> Creating a few Databases followed by CHECKPOINT causes a segfault.

> Simply running pgbench (or any workload that triggers AV) causes a segfault.

At this point I'm starting to suspect a compiler bug (or hardware fault?)
on your machine.  I spent awhile last night trying to replicate your
previous report and failed, both on x86_64/RHEL8 and Apple M4/Sequoia.
Moreover, we're not seeing the sort of instability in the buildfarm
that would inevitably appear if AV were as broken as it seems to be
for you.

            regards, tom lane



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