Re: Segfault behaviour

=?utf-8?B?0JDQt9Cw0YIg0K/QutGD0L/QvtCy?= <azat_yakupov@inbox.ru> writes:
> A few days ago I faced with an error on OS level but unfortunately I didn’t find any error in PostgreSQL log file
(justnotification then PostgreSQL process has been shutdown). 
> The PostgreSQL version is "PostgreSQL 11.2 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.8.5 20150623 (Red Hat
4.8.5-36),64-bit" 

> The error looks like below

> postmaster[34176]: segfault at 7f9954573ff8 ip 00007fbfc13e3756 sp 00007ffd5b17c198 error 4 in
libc-2.17.so[7fbfc128e000+1c2000]

I agree that looks like a bug, but we can't do anything at all with
so little information to go on.  Please see here for info on
filing useful bug reports:

https://wiki.postgresql.org/wiki/Guide_to_reporting_problems

            regards, tom lane