From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793233806; b=T24wRCGLvyEOMTs8/QLH66zJqxXH541cKy0Umoxhvtq+Em+5PDVlYT6ftGUjMLdiShFM Q/22420l0pW4BNo6mkHl2quXMonz22VAUR3UEFGtvPg80NfVemKCZpunOUvJ6viJQU4uZ u7FLqImXegeHP++1kHcNsGmie2TiJjkqsNJVSNfS+Gv9/ZLEpInVHcglJAcEnoMewiPjd rTr2VMzjwm+xkA5ODlmxw4USTWTho20HA0WTm+tdyF9oM1YicGmADUQb81BS2hf0qZt11 vdl9pT8taov2mpNckMYRi2KDlNE1qTO9ByDsbC8ZLySZijJ2imH/7+cuT6xR0XvY2hQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793233806; h=Received:DKIM-Signature:Received:Content-Type:MIME-Version: Content-Transfer-Encoding:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; bh=MkVJy2ABU9wEqzL8VVpQrhOuiMrCjjMBBCjmXmdQ99M=; b=Mgqc3PEHLeLOhVUdDqLMjT8CwlQzLilGsjfSGh1JMxOpan14hJ4xZBnllmT6wipsK451 5cxtVNRunt4NyLf70lPB69TlOnUV0g4GrHYzgzB9VqmiCJUSPFYex+ia5p5QEclnAVyO/ 2nPnpm2lPs4waSzhrBzBX3nyT/Ofi30nHwIz63ieiewp5d3d+xJvZ6CroroEEtYdjosdI wbgdITWDxDbZKD2hy6CsvQaRhYTV5p1Z4DCqxeKkBz2e1HsVE6YN5EOBRXU6JkYI63f0+ Noa/WeDm8q/aXpLDXDZLYIMOsPlnRZifJvuJjjiSO//3H/zXkMOvUidZ1+4D4MGOJNQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=OBQez1CV; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2CC75606A31E for ; Thu, 29 Oct 2026 00:30:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=OBQez1CV Received: by smtp.kernel.org (Postfix) with ESMTPSA id C71741F01825; Thu, 29 Oct 2026 00:30:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793233805; bh=MkVJy2ABU9wEqzL8VVpQrhOuiMrCjjMBBCjmXmdQ99M=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=OBQez1CVuwHlgOv27/+l3HztVUAJOtX9KsVcVJB1DLsnav+oFAxdNjWFZAeDWs6n5 pPEZJMDIfOYaKfM+1/Hs7MNhklc3QikLPYkwM5zPivjTNfrNLKiG/vK90dawGMXDfM MCjItKtwo139cZ1c/S92PqP4f+DurJVLNBd/RE4ZTXAbU/4IBEXNrR4Om1NanP3/q2 uaXwPkYRXDVrF0mQLvOd8c6XntnfGycq/FI9+YW/oW43JPaWNsgSQd5go4k5wk/qCT jDArQxyp3hsNPny9qCouMH3W9ywp78CwOixVM2U5KApfvgrdXusudzDFxM2nwRYA+8 bAqmknRsaW2kw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id BE4FC3AAFC4C; Thu, 29 Oct 2026 00:30:05 +0000 (UTC) Content-Type: text/plain; charset="utf-8" X-Mailing-List: netdev@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v2 net] ipv6: Protect multiple routes insertion by table lock. From: patchwork-bot+netdevbpf@kernel.org Message-Id: <179323380457.1497553.16735824787366357153.git-patchwork-notify@kernel.org> Date: Thu, 29 Oct 2026 00:30:04 +0000 References: <20261027065247.2871134-1-kuniyu@google.com> In-Reply-To: <20261027065247.2871134-1-kuniyu@google.com> To: Kuniyuki Iwashima Cc: dsahern@kernel.org, idosch@nvidia.com, davem@davemloft.net, edumazet@kernel.org, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, kuni1840@gmail.com, netdev@vger.kernel.org, syzbot+751b587577d0ebca10f2@syzkaller.appspotmail.com Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Tue, 27 Oct 2026 06:52:45 +0000 you wrote: > syzbot reported the warning below. [0] > > While call_fib6_multipath_entry_notifiers() is called locklessly, > fib6_siblings could be changed concurrently, leading to the > warning (and later null-ptr-deref). > > Let's protect multiple routes insertion with tb6_lock. > > [...] Here is the summary with links: - [v2,net] ipv6: Protect multiple routes insertion by table lock. https://git.kernel.org/netdev/net/c/4c6fbb1fbafa You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html