netdev - Re: [PATCH net 4/4] netfilter: conntrack: warn when cleanup is stuck

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Message-ID: <aTVVGM_1_B6CGZSK@strlen.de>
Date: Sun, 7 Dec 2025 11:21:12 +0100
From: Florian Westphal <fw@...len.de>
To: Jakub Kicinski <kuba@...nel.org>
Cc: davem@...emloft.net, netdev@...r.kernel.org, edumazet@...gle.com,
	pabeni@...hat.com, andrew+netdev@...n.ch, horms@...nel.org,
	pablo@...filter.org, netfilter-devel@...r.kernel.org,
	willemdebruijn.kernel@...il.com, kuniyu@...gle.com
Subject: Re: [PATCH net 4/4] netfilter: conntrack: warn when cleanup is stuck

Jakub Kicinski <kuba@...nel.org> wrote:
> nf_conntrack_cleanup_net_list() calls schedule() so it does not
> show up as a hung task. Add an explicit check to make debugging
> leaked skbs/conntack references more obvious.

Acked-by: Florian Westphal <fw@...len.de>