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 B1DAD14B084 for ; Thu, 25 Apr 2024 15:50:28 +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=1714060228; cv=none; b=q7hBQ9pK8kLYzhEbw5lPu9VsdXaP8+VfeTnKjqWLODx2snQLdPNWDQwITF4Q912n9zdiieY2DuWks7cpeOhMVn9K9DtDvBAdIeq4pEuRKcwm2+v/9+Vgi5D0GUjwn74tYsBEJacmWCbkpisEtSHobfFabKvo/0gpU2HkPixtSgo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714060228; c=relaxed/simple; bh=V2UgF04EV4cy7R5SRKZ+wVV1SG6GzJT/cLT5ErNIZt0=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=QFkU3T70xkLoE5/XmRdxvE5k4bOypXRrgMyRsGTfpv0i/JJZxNIwyNyxWibZHeleJI24PRKSl36rvajFyuKYPskyUBY4WJwSj6WEZnQMJbG7vNkjVfxLD49BTqmcwt89wG2vn90zx5TOtp7q2VANvsNil8oOV5vt5uN6uWKt/wA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jyxnrUCP; 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="jyxnrUCP" Received: by smtp.kernel.org (Postfix) with ESMTPS id 4F833C2BD10; Thu, 25 Apr 2024 15:50:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1714060228; bh=V2UgF04EV4cy7R5SRKZ+wVV1SG6GzJT/cLT5ErNIZt0=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=jyxnrUCPuxkbZwiIrtKqSU6oS88IPycIMcKA83xHWHBPAJ6CDPBeYZiVQMUJ3UzSE QnligXpQJ2wMsFhalMd7PZn7GtF8NTPD6BJKpvhLz7GJce6ovM3gqK/gkhvIxTLH0V W2nYv3KloF4QgianKu6qxs4SGjWzFHPADuzWuMcuihk2MFkHi3EBsm+GlErBiquR/v PAVI6pE+8GD+CWw0klmuD+53l0vCvMVslWQvHQHwZnT1mjeyQ3KKvU989KdP4AbR/f nxXx89NQKrMcLMoxKobU1GxxKXwO48oqbNWjnPw1aL5JmIjOgyiX/a1QvNm23ywqxb loRPSFowxp4Vg== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 3D558C595C5; Thu, 25 Apr 2024 15:50:28 +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 v3 net] af_unix: Suppress false-positive lockdep splat for spin_lock() in __unix_gc(). From: patchwork-bot+netdevbpf@kernel.org Message-Id: <171406022824.18400.12892759544477412542.git-patchwork-notify@kernel.org> Date: Thu, 25 Apr 2024 15:50:28 +0000 References: <20240424170443.9832-1-kuniyu@amazon.com> In-Reply-To: <20240424170443.9832-1-kuniyu@amazon.com> To: Kuniyuki Iwashima Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, mhal@rbox.co, kuni1840@gmail.com, netdev@vger.kernel.org, syzbot+fa379358c28cc87cc307@syzkaller.appspotmail.com Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Wed, 24 Apr 2024 10:04:43 -0700 you wrote: > syzbot reported a lockdep splat regarding unix_gc_lock and > unix_state_lock(). > > One is called from recvmsg() for a connected socket, and another > is called from GC for TCP_LISTEN socket. > > So, the splat is false-positive. > > [...] Here is the summary with links: - [v3,net] af_unix: Suppress false-positive lockdep splat for spin_lock() in __unix_gc(). https://git.kernel.org/netdev/net/c/1971d13ffa84 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html