From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,URIBL_SBL,URIBL_SBL_A, USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BAEE8C43142 for ; Thu, 2 Aug 2018 19:41:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7A18421566 for ; Thu, 2 Aug 2018 19:41:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7A18421566 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729639AbeHBVeO (ORCPT ); Thu, 2 Aug 2018 17:34:14 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:33226 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726177AbeHBVeO (ORCPT ); Thu, 2 Aug 2018 17:34:14 -0400 Received: from localhost (D57E6652.static.ziggozakelijk.nl [213.126.102.82]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id 061EDC7A; Thu, 2 Aug 2018 19:41:38 +0000 (UTC) Date: Thu, 2 Aug 2018 21:41:35 +0200 From: Greg Kroah-Hartman To: Guenter Roeck Cc: linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, shuah@kernel.org, patches@kernelci.org, ben.hutchings@codethink.co.uk, lkft-triage@lists.linaro.org, stable@vger.kernel.org Subject: Re: [PATCH 4.14 000/246] 4.14.60-stable review Message-ID: <20180802194135.GA13901@kroah.com> References: <20180801165011.700991984@linuxfoundation.org> <20180802154325.GB5137@roeck-us.net> <20180802182517.GA24531@roeck-us.net> <20180802190946.GA25832@roeck-us.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180802190946.GA25832@roeck-us.net> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Aug 02, 2018 at 12:09:46PM -0700, Guenter Roeck wrote: > On Thu, Aug 02, 2018 at 11:25:17AM -0700, Guenter Roeck wrote: > > On Thu, Aug 02, 2018 at 08:43:25AM -0700, Guenter Roeck wrote: > > > On Wed, Aug 01, 2018 at 06:48:30PM +0200, Greg Kroah-Hartman wrote: > > > > This is the start of the stable review cycle for the 4.14.60 release. > > > > There are 246 patches in this series, all will be posted as a response > > > > to this one. If anyone has any issues with these being applied, please > > > > let me know. > > > > > > > > Responses should be made by Fri Aug 3 16:49:18 UTC 2018. > > > > Anything received after that time might be too late. > > > > > > > > > > Build results: > > > total: 148 pass: 148 fail: 0 > > > Qemu test results: > > > total: 198 pass: 198 fail: 0 > > > > > > Details are available at http://kerneltests.org/builders/. > > > > > > > I spoke too early. parisc images crash after adding some configuration > > options. I don't see the crash with v4.14.59. I'll send another update > > later after figuring out what is going on. > > > > The patch causing the problem is commit 27608f359da88eaf ("fasync: Fix deadlock > between task-context and interrupt-context kill_fasync()"), see bisect log > below. > > Kernel log message is as follows. > > PDC_CHASSIS: Fault (1), CHASSIS 0 > Backtrace: > [<10267738>] dput.part.5+0x1dc/0x1f0 > [<1026776c>] dput+0x20/0x30 > [<1024f79c>] __fput+0x14c/0x230 > [<1024f8e4>] ____fput+0x18/0x28 > [<1019abe0>] task_work_run+0xa4/0xd8 > [<1016d044>] do_notify_resume+0x7c/0x84 > [<1015c258>] syscall_do_signal+0x50/0x9c > > The problem only affects v4.14.60-rc1; all other stable releases and release > candidates are fine. That is really odd as that commit is also in the 4.17 and 4.9 -rc releases. I'll go drop it from all queues just to be safe, odds are something in that backport isn't correct. thanks for the testing and bisection, much appreciated. greg k-h