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From: PG Bug reporting form <noreply@postgresql.org>
To: pgsql-bugs@lists.postgresql.org
Cc: gmirocha@gmail.com
Subject: BUG #18364: psql execution error: Segmentation fault
Date: Mon, 26 Feb 2024 12:03:11 +0000
Message-ID: <18364-d795323ccf002b99@postgresql.org> (raw)

The following bug has been logged on the website:

Bug reference:      18364
Logged by:          George Gustavo Mirocha
Email address:      gmirocha@gmail.com
PostgreSQL version: 16.2
Operating system:   RHEL 8 &amp; CENTOS 7
Description:        

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.

-bash-4.2$ psql
psql (16.2)
Type "help" for help.

postgres=# \l
Segmentation fault

------------- Execution with DEBUG:
postgres=# \l

Program received signal SIGSEGV, Segmentation fault.
slash_yylex (yylval_param=yylval_param@entry=0x0, yyscanner=0x6e2300) at
psqlscanslash.c:1312
1312                    *yy_cp = yyg->yy_hold_char;
(gdb)



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