| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | gmirocha(at)gmail(dot)com |
| Cc: | pgsql-bugs(at)lists(dot)postgresql(dot)org |
| Subject: | Re: BUG #18364: psql execution error: Segmentation fault |
| Date: | 2024-02-26 15:38:37 |
| Message-ID: | 1799638.1708961917@sss.pgh.pa.us |
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| Lists: | pgsql-bugs |
PG Bug reporting form <noreply(at)postgresql(dot)org> writes:
> After upgrade Postgresql from 16.1 to 16.2 in both CENTOS 7 and RHEL 8 I'm
> getting the segmentation fault error when I try to execute any "\" command
> on psql. I have got this error in different hosts, plataforms, etc.
Given the location of the error, it seems like you might have a
problem with inconsistent ABI for "flex". I'm not quite sure
how you'd get there, because that's usually pretty self-contained.
(Once there was a "libfl.a" that could possibly cause this sort of
problem, but I don't think that exists in modern flex versions.)
Anyway, I'd check that you have a consistent installation of flex
and then rebuild Postgres from source.
regards, tom lane
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