On 1/21/21 12:59 AM, Tom Lane wrote:
Tomas Vondra <tomas.von...@enterprisedb.com> writes:
OK, pushed after a little bit of additional polishing (mostly comments).
Thanks everyone!

florican reports this is seriously broken on 32-bit hardware:

https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=florican&dt=2021-01-20%2023%3A08%3A15

First guess is incorrect memory-allocation computations ...


I know, although it seems more like an access to unitialized memory. I've already posted a patch that resolves that for me on 64-bits (per valgrind, I suppose it's the same issue).

I'm working on reproducing it on 32-bits, hopefully it won't take long.


regards

--
Tomas Vondra
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company


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