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

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Message-ID: <CANn89iLnznzM=77F-UMyok=9ix_PmP46DuG4h5O=_fvwSNKXLg@mail.gmail.com>
Date: Mon, 8 Dec 2025 07:20:01 -0800
From: Eric Dumazet <edumazet@...gle.com>
To: Florian Westphal <fw@...len.de>
Cc: Jakub Kicinski <kuba@...nel.org>, davem@...emloft.net, netdev@...r.kernel.org, 
	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

On Sun, Dec 7, 2025 at 2:21 AM Florian Westphal <fw@...len.de> wrote:
>
> 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>

Reviewed-by: Eric Dumazet <edumazet@...gle.com>