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From: luis.roberto@siscobra.com.br
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: pgsql-bugs <pgsql-bugs@lists.postgresql.org>
Cc: alan.formagi <alan.formagi@siscobra.com.br>
Subject: Re: segfault with incremental sort
Date: Fri, 30 Oct 2020 18:03:19 -0300 (BRT)
Message-ID: <1807748588.37862034.1604091799640.JavaMail.zimbra@siscobra.com.br> (raw)
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hmm. CentOS is pointing to a 404, so I can't install it right now.. 
I managed to strace it, altough I'm not sure it helps. The log is rather large, so I uploaded it: https://mega.nz/file/Y7higI5B#LVnpeGtCkUswOlXXjKW5CnNiLNm4iIdfInBS8fNNzIE 




I also managed to find a coredump from systemd, if you want,I can send a link... it's 290MB, though. 

I can see messages like this, using journalctl -xe: 

Stack trace of thread 548078: 
#0 0x0000000000665ee4 ExecSubPlan (/usr/pgsql-13/bin/postgres) 

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