From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752602AbeB1ORQ (ORCPT ); Wed, 28 Feb 2018 09:17:16 -0500 Received: from mail-ot0-f175.google.com ([74.125.82.175]:44444 "EHLO mail-ot0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752417AbeB1ORO (ORCPT ); Wed, 28 Feb 2018 09:17:14 -0500 X-Google-Smtp-Source: AG47ELsTwB2y/JHgnqsJ4tudYBMIJwGGXFzUMCeE9dPwVGonm1LXpNCBBN3G0aBZ4CAeAwUoVQQs2A== Reply-To: minyard@acm.org Subject: Re: Regression in IPMI on 4.15.6 From: Corey Minyard To: Laura Abbott Cc: openipmi-developer@lists.sourceforge.net, Linux Kernel Mailing List References: <7b4cd699-1a77-5412-5346-b30e44bfc9c9@redhat.com> <33fb6125-7ffa-0d3a-e1d6-1a849b816867@acm.org> Message-ID: Date: Wed, 28 Feb 2018 08:17:10 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: <33fb6125-7ffa-0d3a-e1d6-1a849b816867@acm.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-GB Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02/28/2018 07:53 AM, Corey Minyard wrote: > On 02/27/2018 05:55 PM, Laura Abbott wrote: >> Hi, >> >> Fedora got a bug report of a crash in IPMI on 4.15.6 >> https://bugzilla.redhat.com/show_bug.cgi?id=1549316 >> Unfortunately, it's only a screenshot but it's fairly >> clear. It looks like a panic in the error handling path >> in platform_device_unregister. Any ideas? >> > You may also run into another issue.  You can pull the individual patch at https://github.com/cminyard/linux-ipmi.git c8a1972e77dbe321ce5ce0247056e727234cbaec for that fix. -corey > Yeah, this is fixed by 174134ac7602 "ipmi_si: Fix error > handling of platform device" in mainstream. > > I guess I need to request a backport of this. > > Thanks for reporting. > > -corey > > >> Thanks, >> Laura > >