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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Ondřej Bouda <obouda@email.cz>
Cc: Alvaro Herrera <alvherre@2ndquadrant.com>
Cc: Ondřej Bouda <bouda@edookit.com>
Cc: pgsql-general@lists.postgresql.org, Karsten Hilbert <Karsten.Hilbert@gmx.net>
Subject: Re: backend crash on DELETE, reproducible locally
Date: Tue, 06 Nov 2018 14:49:44 -0500
Message-ID: <31911.1541533784@sss.pgh.pa.us> (raw)
In-Reply-To: <8e260d7c-13e8-b398-14dd-2e079ff7e833@email.cz>
References: <20181106185255.776mstcyehnc63ty@alvherre.pgsql>
	<8e260d7c-13e8-b398-14dd-2e079ff7e833@email.cz>

=?UTF-8?Q?Ond=c5=99ej_Bouda?= <obouda@email.cz> writes:
> I thought triggers should be suspected. However, even when all the three 
> triggers have been disabled (ALTER TABLE DISABLE TRIGGER), the UPDATE 
> crashed the server.

Foreign-key triggers too?

> What else could I try?

A stack trace would be really helpful.

https://wiki.postgresql.org/wiki/Generating_a_stack_trace_of_a_PostgreSQL_backend

			regards, tom lane




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