Re: BUG #15815: Upgraded from 9.6.8 > 9.6.12 on AWS Aurora: SELECTs causing segmentation fault

From: Euler Taveira <euler(at)timbira(dot)com(dot)br>
To: postgres-ca(at)byerquest(dot)com, pgsql-bugs(at)lists(dot)postgresql(dot)org
Subject: Re: BUG #15815: Upgraded from 9.6.8 > 9.6.12 on AWS Aurora: SELECTs causing segmentation fault
Date: 2019-05-21 14:46:18
Message-ID: CAHE3wgjAdMxsAteH_cEqxF_hRK0CtHWiQOb+Fhkcj4RMfaLjFA@mail.gmail.com
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Em ter, 21 de mai de 2019 às 11:27, PG Bug reporting form
<noreply(at)postgresql(dot)org> escreveu:
>
> AWS Aurora, stable on 9.6.6/8 for a year, updated to 9.6.12:
>
Aurora is a Postgres fork so you should report it to Amazon. However, ...

> LOG: server process (PID 31294) was terminated by signal 11: Segmentation
> fault
> DETAIL: Failed process was running:
> simplied >>> SELECT value FROM {table} WHERE lower(substring(value,1,1000))
> >= '{string}'
> LOG: terminating any other active server processes
> FATAL: Can't handle storage runtime process crash
>
Could you reproduce it with stock Postgres? Could you provide a test case?

--
Euler Taveira Timbira -
http://www.timbira.com.br/
PostgreSQL: Consultoria, Desenvolvimento, Suporte 24x7 e Treinamento

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