Tom Lane writes:
> =?utf-8?q?PG_Bug_reporting_form?= <noreply@postgresql.org> writes:
>> the following postgres crash was generated during the execution of this
>> query:
[...]
>> group by cube
>
> Hmm, well, first please update to something newer than 9.6.3, to see if
> the problem is already resolved. (9.6.7 is being released this week.)
backtrace and query look similar to the issue we reported leading to the
following commitfest entry:
https://commitfest.postgresql.org/16/1413/
Our customer hasn't seen any crashes with cube() statements since
setting
replacement_sort_tuples = 0
I'm afraid this workaround might be needed here as well unless a fix
makes it into 9.6.7.
regards,
Andreas
