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Date:      Mon, 28 Jun 2021 13:07:29 +0200
From:      "Kristof Provost" <kp@FreeBSD.org>
To:        "=?utf-8?q?=C3=96zkan?= KIRIK" <ozkan.kirik@gmail.com>
Cc:        freebsd-pf@freebsd.org
Subject:   Re: pfctl -P -ss -vv -- sometimes eats cpu and becomes unkillable
Message-ID:  <04DAC68B-C6F0-49AD-B64C-A066F942A855@FreeBSD.org>
In-Reply-To: <CAAcX-AE3h9x67_xa5yk4kQqj9RvVqviy8bORLSO4BfxKZTfLmQ@mail.gmail.com>
References:  <CAAcX-AE3h9x67_xa5yk4kQqj9RvVqviy8bORLSO4BfxKZTfLmQ@mail.gmail.com>

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On 26 Jun 2021, at 21:38, Özkan KIRIK wrote:
> Hi,
>
> pfctl -P -ss -vv command cannot finish and eats %100 of single core 
> cpu
> when number of states is over 50.000.
> Even killall -9 pfctl doesn't help. process cannot be killed.
>
> I'm using FreeBSD stable/12 that pulled at 2021-06-05.
> State policy is configured as floating. I don't know if it matters
> switching to if-bound.
>
> Do you have any suggestions to overcome this problem?
>
None for now. I’m aware of the problem, it’s still related to 
nvlists. It’s being worked on right now, but I have no ETA for a fix.

— Kristof



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