[HACKERS] valgrind vs. shared typmod registry - Mailing list pgsql-hackers

From Tomas Vondra
Subject [HACKERS] valgrind vs. shared typmod registry
Date
Msg-id e72fb33c-4f31-f276-e972-263d9b59554d@2ndquadrant.com
Whole thread Raw
Responses Re: [HACKERS] valgrind vs. shared typmod registry
Re: [HACKERS] valgrind vs. shared typmod registry
List pgsql-hackers
Hi,

I've been running some regression tests under valgrind, and it seems
select_parallel triggers some uses of uninitialized values in dshash. If
I'm reading the reports right, it complains about hashtable->size_log2
being not being initialized in ensure_valid_bucket_pointers.

I've been running tests under valgrind not too long ago and I don't
recall such failures, so perhaps something broke it in the past few days.


regards

-- 
Tomas Vondra                  http://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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