From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail5.25mail.st (mail5.25mail.st [74.50.62.9]) (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 D5C5411197; Mon, 5 Feb 2024 08:10:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.50.62.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707120611; cv=none; b=L0c6iLjbCCdhopK99UemdxEhLEB/lBvZT3PKDuWSmUQP7MuViyUopxva33W8K/HYOdyffk2gzwTrHoNhdjiTt7KS//Y1bCknaTWNFmSH+mNKij5tPQVA7rD5EN7fmsMXiDmiq/u7yJTjeC3MXnH8ALHewp/U6cwJLEaJkC+1cOo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707120611; c=relaxed/simple; bh=Ddy/ljBytqvKFtjT6EJefVgfG8ZRmZ74N35MfnnBHWg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=kMxitpZOSTv3khmS/wvdBc1+Cmtqrg08FSobP6061Z5RsaN4bSm7ZKxZk8SvYFRHeA/+npsNo9pp/PjWoc4gQKYdqLM95rE3W0hYtcIEAJUrQowjjfT3zIp04FlgSSsm7nTo16nNF6ZzojU/o+6Gt8lw5ZqDXkVYjBQVP8JTOSc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=atomide.com; spf=fail smtp.mailfrom=atomide.com; dkim=pass (2048-bit key) header.d=atomide.com header.i=@atomide.com header.b=nBU44E1j; arc=none smtp.client-ip=74.50.62.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=atomide.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=atomide.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=atomide.com header.i=@atomide.com header.b="nBU44E1j" Received: from localhost (91-158-86-216.elisa-laajakaista.fi [91.158.86.216]) by mail5.25mail.st (Postfix) with ESMTPSA id 8342C6033F; Mon, 5 Feb 2024 08:09:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=atomide.com; s=25mailst; t=1707120608; bh=Ddy/ljBytqvKFtjT6EJefVgfG8ZRmZ74N35MfnnBHWg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=nBU44E1jSf5dsBUZixtXnd9OqM8ocvHXbNyfwTOr/JN8uolMFfZYI1pw6QPgJyVAr b7DgZJ4As+RqOGyERYM/uBAeCyOZbivdhTHK3xRoDv+ymw9NZ98rRQ1RyG+P5Jjfyi 08eLLrZvc2KTAeWaQDeZI+kcsVWa799+TFds1c8hEzasww2lqIBvfjACZKZMuX4JPF FnQUl32RNQHEFH6cPhhS4HAEM1FWzjpWf/CsK4ZEmLuBGYvJX+CbRG2SlZGPrBcoNo ag9HWtwCimr2NgAYaKhgp+vRISJZ4tPTxrQbyXGl59cT7V0b0u/L/xncfy0JesdhPf 9BoOhTdDB6y+A== Date: Mon, 5 Feb 2024 10:09:53 +0200 From: Tony Lindgren To: Hillf Danton Cc: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, syzkaller-bugs@googlegroups.com, syzbot Subject: Re: [syzbot] Monthly serial report (Feb 2024) Message-ID: <20240205080953.GC31612@atomide.com> References: <00000000000074375c06106c787f@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <00000000000074375c06106c787f@google.com> Hi Hillf, * syzbot [700101 02:00]: > <5> 73 Yes general protection fault in serial8250_tx_chars > https://syzkaller.appspot.com/bug?extid=837b8c9032c053262db8 Can you please send your earlier fix [0] to the linux-serial mailing list so it can be applied? Not quite sure what triggers the serial_port_remove().. But let's fix the serial_port_runtime_resume() issue first. Regards, Tony [0] https://groups.google.com/g/syzkaller-bugs/c/m3vOaJRjnMs