From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from aserp1040.oracle.com ([141.146.126.69]:21500 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932679AbbD0OdZ (ORCPT ); Mon, 27 Apr 2015 10:33:25 -0400 Message-ID: <553E4884.1030003@oracle.com> Date: Mon, 27 Apr 2015 10:32:36 -0400 From: Sasha Levin MIME-Version: 1.0 To: Johan Hovold CC: "linux-usb@vger.kernel.org" , Mark Enstone , stable@vger.kernel.org Subject: Re: Question: drivers/usb/serial/generic.c: usb_serial_generic_read_bulk_callback() References: <20150407195741.GA12027@localhost> <20150427094458.GH27877@localhost> In-Reply-To: <20150427094458.GH27877@localhost> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: stable-owner@vger.kernel.org List-ID: On 04/27/2015 05:44 AM, Johan Hovold wrote: >>> Could you try updating to 3.19 (or later) or to cherry pick aa8e22128b40 >>> > > ("usb: serial: silence all non-critical read errors") and see if that helps? >>> > > >>> > > We should backport that one to stable either way. > You may want to add aa8e22128b40 ("usb: serial: silence all non-critical > read errors") to 3.18-stable as it fixes a lock-up-on-disconnect > regression with at least two controllers (3.15 through 3.18 are > affected). I've added it to the queue, thanks! Thanks, Sasha