Re: C_C_A animal on HEAD gets stuck in initdb

From: Christian Ullrich <chris(at)chrullrich(dot)net>
To: Thomas Munro <thomas(dot)munro(at)gmail(dot)com>
Cc: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: C_C_A animal on HEAD gets stuck in initdb
Date: 2019-04-01 11:52:09
Message-ID: 7482ac53-0b57-a06a-7a91-1801a990a107@chrullrich.net
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* Christian Ullrich wrote:

> * Thomas Munro wrote:
>
>> On Mon, Apr 1, 2019 at 9:39 PM Christian Ullrich
>> <chris(at)chrullrich(dot)net> wrote:

>>> my CLOBBER_CACHE_ALWAYS animal, jaguarundi, has gotten stuck in "make
>>> check"'s initdb three times in a row now.
>>
>> Could it be the same as this?
>>
>> https://www.postgresql.org/message-id/CA%2BhUKGLCwPF0S4Mk7S8qw%2BDK0Bq65LueN9rofAA3HHSYikW-Zw%40mail.gmail.com
>>
>>
>> I see that its first failure was after commit 558a9165e0 (along with
>> others).
>
> It does look very similar. I don't have a working gdb on the box, hence
> this is from lldb.

I think the patch in the linked message works; it doesn't get stuck
anymore. It's still slow as molasses with C_C_A; this animal can take
12+ hours to complete.

--
Christian

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