Re: uninitialized page in standby recovery

On 2/5/18 9:06 AM, Ray Stell wrote:

> I built a standby with 9.4.12 and about a day later the standby 
> crashed with this:
>
> 2018-02-02 16:20:44 EST,0, WARNING:  page 1347460 of relation 
> base/16391/16414 is uninitialized
> 2018-02-02 16:20:44 EST,0, CONTEXT:  xlog redo visible: rel 
> 1663/16391/16414; blk 1347460
> 2018-02-02 16:20:44 EST,0, PANIC:  WAL contains references to invalid 
> pages
> 2018-02-02 16:20:44 EST,0, CONTEXT:  xlog redo visible: rel 
> 1663/16391/16414; blk 1347460
> 2018-02-02 16:20:44 EST,0, LOG:  startup process (PID 24057) was 
> terminated by signal 6: Aborted
> 2018-02-02 16:20:44 EST,0, LOG:  terminating any other active server 
> processes
>
> Any hints to where the corruption begins?  I don't see any disk i/o 
> issues.  Not sure what to look for in the release notes,
>
> but I'll try to patch asap, but that is difficult to get done 
> politically.
>
looks like bug 13822, discussed here:
https://www.postgresql.org/message-id/20151217125025.6916.26898%40wrigleys.postgresql.org
This discuss is in 9.4.5, how can I follow the thread?  Is there a bug 
db to query?