Postgres Pro
Downloads
Home   >   mailing lists

suspicious valgrind reports about radixtree/tidstore on arm64 - Mailing list pgsql-hackers

From Tomas Vondra
Subject suspicious valgrind reports about radixtree/tidstore on arm64
Date
Msg-id 120c63ad-3d12-415f-a7bf-3da451c31bf6@enterprisedb.com
Whole thread Raw
Responses Re: suspicious valgrind reports about radixtree/tidstore on arm64
List pgsql-hackers
Tree view 
Hi,

I tried running master under valgrind on 64-bit ARM (rpi5 running debian
12.5), and I got some suspicous reports, all related to the radixtree
code used by tidstore. I'm used to valgrind on arm sometimes reporting
harmless issues, but this seems like it might be an actual issue.

I'm attaching a snippet with a couple example reports. I can provide the
complete report, but AFAIK it's all just repetitions of these cases. If
needed, I can probably provide access to the rpi5 machine.


regards

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

pgsql-hackers by date:

Previous
From: Alexander Pyhalov
Date:
Subject: Re: Inconsistency between try_mergejoin_path and create_mergejoin_plan
Next
From: Daniel Gustafsson
Date:
Subject: Report runtimes in pg_upgrade verbose mode