Re: [sqlsmith] Segfault in expand_tuple

2018-04-10 Thread Andrew Dunstan
On 04/07/2018 03:28 PM, Andreas Seltenreich wrote: > Hi, > > the following query triggers a segfault for me when run against the > regression database. Testing was done with master at 039eb6e92f. > Backtrace below. > [large query] > Core was generated by `postgres: smith regression [local] SELE

Re: [sqlsmith] Segfault in expand_tuple

2018-04-07 Thread Andres Freund
Hi, On 2018-04-07 21:28:39 +0200, Andreas Seltenreich wrote: > the following query triggers a segfault for me when run against the > regression database. Testing was done with master at 039eb6e92f. > Backtrace below. Andrew, that looks like it's in your area? > Core was generated by `postgres:

[sqlsmith] Segfault in expand_tuple

2018-04-07 Thread Andreas Seltenreich
Hi, the following query triggers a segfault for me when run against the regression database. Testing was done with master at 039eb6e92f. Backtrace below. regards, Andreas select case when pg_catalog.lastval() < pg_catalog.pg_stat_get_bgwriter_maxwritten_clean() then case when pg_catalog.cir