From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 626152236F8 for ; Tue, 24 Jun 2025 23:39:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750808380; cv=none; b=nrl20SG3827rKZkJfXe8T2VQo1aM/micC+FYu44/bZdgrTOby5+ey9JVjdsgpHj0crBHNZAK7xQSPthdX7WPvfl1+6sO8NU6u0E6QUlwxxErw0Ezg74XmpZTgj2R1SCBoLpMaq+tiK37JrHj1CuBDbwrJdiAjMdTHRNHbHqhkYw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750808380; c=relaxed/simple; bh=MFZMiGo/3iqVsEo+ZGSv+PxaCWL4PrsylIXDsKSJqec=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=A135eI1ugnFKZa9u3R0Q/yofO4NR5k8x+YGWtZK6fwi6rOffAOfIrA1ClZyW8xmWzEjvqkjRrnX9d7xXLEEQm8UDtN4ny5jR89AeXOl9BU7UH+OwDAwX145DbGRnMdzPoc0yDQgOOjX++xI0J7aL9P9NyNaIvq7gtH17dUwFdLY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=l6W5sMul; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="l6W5sMul" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 34DCCC4CEE3; Tue, 24 Jun 2025 23:39:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1750808380; bh=MFZMiGo/3iqVsEo+ZGSv+PxaCWL4PrsylIXDsKSJqec=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=l6W5sMulEkJR2eWUiR/+k1Hi8iMvyODAHdmZhK/pbUz/iAIMYYwus/TY8tQ7FRmXi ecERsU2qvkX5jK/1g95i5XSEcif0rf7DhRTxnX0WsKr/1gBv2/136fND0SGWSs/fSs kClqw4nfygqwmDlSQkw7V6KnV+CLR329nfhDaW0gY5EgGw6jGb2K6M0oLjXM/KS3iG muyHkr3402ir5GrS7rmgUquOMaTszdHTmZlxkA/D7UrBYSQ96EZxxFnafILQu5qKqp pWg9lSoWq4wbIztYgNTcLIQyMgVKLpXQ7vvMubSt2IcqWXLFWWWFR3bngaGvjgI+Hi 0ZvX+o1YWi/rw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 33BE839FEB73; Tue, 24 Jun 2025 23:40:08 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net-next] udp_tunnel: fix deadlock in udp_tunnel_nic_set_port_priv() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <175080840700.4073187.3769214206246182032.git-patchwork-notify@kernel.org> Date: Tue, 24 Jun 2025 23:40:07 +0000 References: <95a827621ec78c12d1564ec3209e549774f9657d.1750675978.git.pabeni@redhat.com> In-Reply-To: <95a827621ec78c12d1564ec3209e549774f9657d.1750675978.git.pabeni@redhat.com> To: Paolo Abeni Cc: netdev@vger.kernel.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, horms@kernel.org, sdf@fomichev.me Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski : On Mon, 23 Jun 2025 12:53:55 +0200 you wrote: > While configuring a vxlan tunnel in a system with a i40e NIC driver, I > observe the following deadlock: > > WARNING: possible recursive locking detected > 6.16.0-rc2.net-next-6.16_92d87230d899+ #13 Tainted: G E > -------------------------------------------- > kworker/u256:4/1125 is trying to acquire lock: > ffff88921ab9c8c8 (&utn->lock){+.+.}-{4:4}, at: i40e_udp_tunnel_set_port (/home/pabeni/net-next/include/net/udp_tunnel.h:343 /home/pabeni/net-next/drivers/net/ethernet/intel/i40e/i40e_main.c:13013) i40e > > [...] Here is the summary with links: - [net-next] udp_tunnel: fix deadlock in udp_tunnel_nic_set_port_priv() https://git.kernel.org/netdev/net-next/c/c9e78afa688a You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html