From: patchwork-bot+netdevbpf@kernel.org
To: Florian Westphal <fw@strlen.de>
Cc: netdev@vger.kernel.org, pabeni@redhat.com, davem@davemloft.net,
edumazet@google.com, kuba@kernel.org,
netfilter-devel@vger.kernel.org, pablo@netfilter.org
Subject: Re: [PATCH net 1/4] netfilter: nft_objref: validate objref and objrefmap expressions
Date: Thu, 09 Oct 2025 08:20:09 +0000 [thread overview]
Message-ID: <175999800951.3823315.17284395638131592357.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20251008125942.25056-2-fw@strlen.de>
Hello:
This series was applied to netdev/net.git (main)
by Florian Westphal <fw@strlen.de>:
On Wed, 8 Oct 2025 14:59:39 +0200 you wrote:
> From: Fernando Fernandez Mancera <fmancera@suse.de>
>
> Referencing a synproxy stateful object from OUTPUT hook causes kernel
> crash due to infinite recursive calls:
>
> BUG: TASK stack guard page was hit at 000000008bda5b8c (stack is 000000003ab1c4a5..00000000494d8b12)
> [...]
> Call Trace:
> __find_rr_leaf+0x99/0x230
> fib6_table_lookup+0x13b/0x2d0
> ip6_pol_route+0xa4/0x400
> fib6_rule_lookup+0x156/0x240
> ip6_route_output_flags+0xc6/0x150
> __nf_ip6_route+0x23/0x50
> synproxy_send_tcp_ipv6+0x106/0x200
> synproxy_send_client_synack_ipv6+0x1aa/0x1f0
> nft_synproxy_do_eval+0x263/0x310
> nft_do_chain+0x5a8/0x5f0 [nf_tables
> nft_do_chain_inet+0x98/0x110
> nf_hook_slow+0x43/0xc0
> __ip6_local_out+0xf0/0x170
> ip6_local_out+0x17/0x70
> synproxy_send_tcp_ipv6+0x1a2/0x200
> synproxy_send_client_synack_ipv6+0x1aa/0x1f0
> [...]
>
> [...]
Here is the summary with links:
- [net,1/4] netfilter: nft_objref: validate objref and objrefmap expressions
https://git.kernel.org/netdev/net/c/f359b809d54c
- [net,2/4] bridge: br_vlan_fill_forward_path_pvid: use br_vlan_group_rcu()
https://git.kernel.org/netdev/net/c/bbf0c98b3ad9
- [net,3/4] selftests: netfilter: nft_fib.sh: fix spurious test failures
https://git.kernel.org/netdev/net/c/a126ab6b26f1
- [net,4/4] selftests: netfilter: query conntrack state to check for port clash resolution
https://git.kernel.org/netdev/net/c/e84945bdc619
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
next prev parent reply other threads:[~2025-10-09 8:20 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-08 12:59 [PATCH net 0/4] netfilter: updates for net Florian Westphal
2025-10-08 12:59 ` [PATCH net 1/4] netfilter: nft_objref: validate objref and objrefmap expressions Florian Westphal
2025-10-09 8:20 ` patchwork-bot+netdevbpf [this message]
2025-10-08 12:59 ` [PATCH net 2/4] bridge: br_vlan_fill_forward_path_pvid: use br_vlan_group_rcu() Florian Westphal
2025-10-08 12:59 ` [PATCH net 3/4] selftests: netfilter: nft_fib.sh: fix spurious test failures Florian Westphal
2025-10-08 12:59 ` [PATCH net 4/4] selftests: netfilter: query conntrack state to check for port clash resolution Florian Westphal
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