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From: PG Bug reporting form <noreply@postgresql.org>
To: pgsql-bugs@lists.postgresql.org
Cc: weijie1006jl@gmail.com
Subject: BUG #18810: invalid value for parameter "synchronized_standby_slots" Caused error:"Segmentation fault"
Date: Thu, 13 Feb 2025 10:43:54 +0000
Message-ID: <18810-226c754a49ea511f@postgresql.org> (raw)

The following bug has been logged on the website:

Bug reference:      18810
Logged by:          weijie JL
Email address:      weijie1006jl@gmail.com
PostgreSQL version: 17.2
Operating system:   Rocky Linux release 9.4 (Blue Onyx)
Description:        

log detail:
2025-02-13 11:45:28.563 CST    [4015389]LOG:  00000: received SIGHUP,
reloading configuration files
2025-02-13 11:45:28.563 CST    [4015389]LOCATION: 
process_pm_reload_request, postmaster.c:2104
2025-02-13 11:45:28.564 CST    [4015389]LOG:  22023: invalid value for
parameter "synchronized_standby_slots": "slave"
2025-02-13 11:45:28.564 CST    [4015389]DETAIL:  replication slot "slave"
does not exist
2025-02-13 11:45:28.564 CST    [4015389]LOCATION:  call_string_check_hook,
guc.c:6927
2025-02-13 11:45:28.564 CST    [4015389]LOG:  F0000: configuration file
"/data/pgdata/pg5433/data/postgresql.conf" contains errors; unaffected
changes were applied
2025-02-13 11:45:28.564 CST    [4015389]LOCATION: 
ProcessConfigFileInternal, guc.c:616
2025-02-13 11:45:28.687 CST    [4015389]LOG:  00000: system logger process
(PID 1511029) was terminated by signal 11: Segmentation fault
2025-02-13 11:45:28.687 CST    [4015389]LOCATION:  LogChildExit,
postmaster.c:3097

The Segmentation fault error here does not seem to affect the master
process. Is this error as expected?



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