From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 E35F4480946; Thu, 6 Aug 2026 15:51:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786031489; cv=none; b=BtErOe43s56FXJa7ynVivp6MjGmfimdi6l01aAsNWbxueX2rIMzuqhwwre2Jc49b9Xvmhzg1LVlhOuM+r9Jtw6wx9iYGY7K47paJmpDMB25FEJN2Skl5Kg1J0BrKVr14GqpjThPLwNzuoC9r32NTGw1vieaCloAvsglv2E8uURc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786031489; c=relaxed/simple; bh=8PxX8LvP5JiUPLQmkKcRNCwy34eTrzO4ZTeiAdO7ghQ=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=lwe2uY+m2oKpic9sL2/Bf1UEfHcTBSBBy0C9QBoQWOhYTQ2+jacjTqy3+Ug9pWQ3hqxMtKZQwnQ8I+rxxZ2lUvL1gZNrVXno4Jwxlmxj9SReASZNHVEx9SndAP29pR5g3HQSojXGDhHvy9RzklIWpYjlmmK8NHk9ju7kv2eLXVk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=mw59hiYe; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="mw59hiYe" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 89F6F1F00A3E; Thu, 6 Aug 2026 15:51:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786031473; bh=KvGGOuAZAgBSdysnskIqMS6piXvrX8vCLDcaix7cRZg=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=mw59hiYe5XkWVUt5bmh6ueYW+It9B9VsOsy+faJuSq2qI4QjTXeSixb45WMD/kNhz trEw3RAmR8itWDxxycB0z7hEFGZO/4rEg3HHapeD4U7FTGUfD7A/FHov+JjbwEYbjQ 1gvqDJznjXsP+DytKHPsHuBTR/dw3CvVAeumq15lBREfpqLwctQj3UVwClPtriULdY Glbj7p0DM+hQXdEY1oJQHL5aHlZFohj5ColGUw7cvw1HnKnWUXv3dcK+Fwxl3uNm0B pYk/sKRiCPemVL6xZbmrPIN+4F6nGJ5FGxfg42LtMdw00en0mR3i9wZHnoj34u0BFw me2YNDX6rfu8A== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 197F7380820D; Thu, 6 Aug 2026 15:50:34 +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] usb: atm: cxacru: properly kill rcv_urb on error in cxacru_cm() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178603143263.1348318.9398157117704385774.git-patchwork-notify@kernel.org> Date: Thu, 06 Aug 2026 15:50:32 +0000 References: <91edfa4c-a63d-400c-9f00-31f3e1f98c00@mail.kernel.org> In-Reply-To: <91edfa4c-a63d-400c-9f00-31f3e1f98c00@mail.kernel.org> To: syzbot Cc: syzkaller-bugs@googlegroups.com, nogikh@google.com, 3chas3@gmail.com, accessrunner-general@lists.sourceforge.net, gregkh@linuxfoundation.org, linux-atm-general@lists.sourceforge.net, linux-usb@vger.kernel.org, netdev@vger.kernel.org, duncan.sands@math.u-psud.fr, linux-kernel@vger.kernel.org, syzbot@lists.linux.dev Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski : On Fri, 31 Jul 2026 10:15:20 +0000 (UTC) you wrote: > From: Aleksandr Nogikh > > If cxacru_cm() encounters an error while submitting or waiting for snd_urb, > it aborts and returns the error without killing the already submitted > rcv_urb. This leaves the rcv_urb active. > > When this happens during initialization (e.g., in cxacru_atm_start()), the > driver may ignore the error and proceed to call cxacru_poll_status(), which > invokes cxacru_cm() again. Attempting to submit the still-active rcv_urb > triggers a warning in usb_submit_urb(): > > [...] Here is the summary with links: - usb: atm: cxacru: properly kill rcv_urb on error in cxacru_cm() https://git.kernel.org/netdev/net-next/c/d87cabf0b673 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html