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From: Pablo Neira Ayuso <pablo@netfilter.org>
To: Matthias Maier <tamiko@43-1.org>
Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org,
	netfilter-devel@vger.kernel.org
Subject: Re: Kernel oops with netfilter: nf_tables: incorrect error path handling with NFT_MSG_NEWRULE
Date: Mon, 26 Jun 2023 01:05:41 +0200	[thread overview]
Message-ID: <ZJjIRQevLKW+YJP6@calendula> (raw)
In-Reply-To: <87cz1j5tof.fsf@43-1.org>

Hi,

On Sun, Jun 25, 2023 at 12:38:08PM -0500, Matthias Maier wrote:
> Dear all,
> 
>   commit 1240eb93f0616b21c675416516ff3d74798fdc97
>          aka bdace3b1a51887211d3e49417a18fdbd315a313b (linux-6.3.y)
>   netfilter: nf_tables: incorrect error path handling with NFT_MSG_NEWRULE
> 
> causes a kernel oops on my side when booting my machine; see attached.
> 
> Reverting this commit fixes the kernel oops.
> Tested on 6.3.9 and 6.4.0-rc7

Could you give a try to these two fixes on top?

26b5a5712eb8 netfilter: nf_tables: add NFT_TRANS_PREPARE_ERROR to deal with bound set/chain
4bedf9eee016 netfilter: nf_tables: fix chain binding transaction logic

These patches are scheduled for 6.4

You might also need this one on top:

https://patchwork.ozlabs.org/project/netfilter-devel/patch/20230625224219.64876-1-pablo@netfilter.org/

If problem still persists, a reproducer would be good to have.

Thanks.

  reply	other threads:[~2023-06-25 23:05 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-25 17:38 Kernel oops with netfilter: nf_tables: incorrect error path handling with NFT_MSG_NEWRULE Matthias Maier
2023-06-25 23:05 ` Pablo Neira Ayuso [this message]
2023-06-26  5:22   ` Matthias Maier
2023-06-26  8:12 ` Linux regression tracking #adding (Thorsten Leemhuis)

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