Re: Pg stuck at 100% cpu, for multiple days

From: hubert depesz lubaczewski <depesz(at)depesz(dot)com>
To: Joe Conway <mail(at)joeconway(dot)com>
Cc: Vijaykumar Jain <vijaykumarjain(dot)github(at)gmail(dot)com>, pgsql-general mailing list <pgsql-general(at)postgresql(dot)org>
Subject: Re: Pg stuck at 100% cpu, for multiple days
Date: 2021-08-30 15:15:55
Message-ID: 20210830151554.GA9945@depesz.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-general

On Mon, Aug 30, 2021 at 11:04:33AM -0400, Joe Conway wrote:
> src/backend/utils/hash/dynahash.c:1448 is in the middle of a while loop,
> which is apparently not exiting.
> There is no check for interrupts in there and it is a fairly tight loop
> which would explain both symptoms.
> As to how it got that way, I have to assume data corruption or a bug of some
> sort. I would repost the details to hackers for better visibility.

Thanks. Done.

Best regards,

depesz

In response to

Browse pgsql-general by date

  From Date Subject
Next Message Miles Elam 2021-08-30 15:56:32 Re: Idempotent DDL Updates
Previous Message hubert depesz lubaczewski 2021-08-30 15:15:27 Pg stuck at 100% cpu, for multiple days