Horton

Re: postgres crash on concurrent update of inheritance partitioned table

Tom Lane <tgl@sss.pgh.pa.us>

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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Tomas Vondra <tomas.vondra@2ndquadrant.com>
Cc: Oleksii Kliukin <alexk@hintbits.com>, pgsql-bugs@lists.postgresql.org, ildus@adjust.com, Chris Travers <chris.travers@adjust.com>, Nick Babadzhanian <nickb@adjust.com>, julian.schauder@gmx.de
Date: 2020-01-28T17:34:37Z
Lists: pgsql-bugs 
Tomas Vondra <tomas.vondra@2ndquadrant.com> writes:
> On Tue, Jan 28, 2020 at 05:17:14PM +0100, Oleksii Kliukin wrote:
>> Here’s the reproducer that consistency crashes pg 12.1 (and master) on my
>> machine.

> Yeah, I can reproduce it too.

Ditto, I'll take a look ...

			regards, tom lane

Commits

  1. Fix dangling pointer in EvalPlanQual machinery.

  2. Reorder EPQ work, to fix rowmark related bugs and improve efficiency.