Re: BUG #16162: create index using gist_trgm_ops leads to panic

From: Jeff Janes <jeff(dot)janes(at)gmail(dot)com>
To: Alexander Lakhin <exclusion(at)gmail(dot)com>
Cc: Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, kunert(at)cms(dot)hu-berlin(dot)de, pgsql-bugs <pgsql-bugs(at)lists(dot)postgresql(dot)org>
Subject: Re: BUG #16162: create index using gist_trgm_ops leads to panic
Date: 2019-12-15 17:57:37
Message-ID: CAMkU=1yUAK8Uh3A0A3cP4xQx4zAZ7KVAJ66aMmbh_BbiXnba6w@mail.gmail.com
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On Sat, Dec 14, 2019 at 2:00 PM Alexander Lakhin <exclusion(at)gmail(dot)com>
wrote:

> Hello Heikki,
> 14.12.2019 1:02, Heikki Linnakangas wrote:
> >
> > Committed a fix. Many thanks for the reproducer scripts, Andreas and
> > Alexander!
> The script that I presented in [0] still reproduces assertion failure
> for me on REL_12_STABLE (fd005e1a):
>

I've verified that this was introduced by 9155580f and that Heikki's latest
commit a7ee7c851 has not fixed it. I've reproduced it without cassert.

Cheers,

Jeff

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