Re: Segmentation fault with core dump

Hi,

On 2013-04-10 16:34:40 -0500, Joshua Berry wrote:
> Below are the relevant details. I'm not terribly savvy with gdb, so please
> let me know what else I could/should examine from the core dump, as well as
> anything else about the system/configuration.

> Kind Regards,
> -Joshua
>
> #NB: some info in square brackets has been [redacted]
> # grep postmaster /var/log/messages
> Apr 10 13:18:32 [hostname] kernel: postmaster[17356]: segfault at 40 ip
> 0000000000710e2e sp 00007fffd193ca70 error 4 in postgres[400000+4ea000]
>
> gdb /usr/pgsql-9.1/bin/postmaster -c core.17356
> [...loading/reading symbols...]
> Core was generated by `postgres: [username] [databasename]
> [client_ipaddress](1500) SELECT '.
> Program terminated with signal 11, Segmentation fault.
> #0 ResourceOwnerEnlargeCatCacheRefs (owner=0x0) at resowner.c:605
> 605 if (owner->ncatrefs < owner->maxcatrefs)
> (gdb) q

Could you show the output of 'bt full'?

Greetings,

Andres Freund

--
Andres Freund http://www.2ndQuadrant.com/
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