Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751648AbdGVPrz (ORCPT ); Sat, 22 Jul 2017 11:47:55 -0400 Received: from mail-pf0-f169.google.com ([209.85.192.169]:35072 "EHLO mail-pf0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750838AbdGVPrx (ORCPT ); Sat, 22 Jul 2017 11:47:53 -0400 From: Kevin Hilman To: Shuah Khan Cc: "kernelci.org bot" , Greg Kroah-Hartman , linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, linux@roeck-us.net, patches@kernelci.org, ben.hutchings@codethink.co.uk, stable@vger.kernel.org, sjoerd.simons@collabora.co.uk Subject: Re: [PATCH 4.12 00/84] 4.12.3-stable review Organization: BayLibre References: <20170719092322.362625377@linuxfoundation.org> <596f88cd.48b4df0a.797d0.d5e3@mx.google.com> <0f091367-c23d-8baa-9012-c768981beade@osg.samsung.com> Date: Sat, 22 Jul 2017 08:47:50 -0700 In-Reply-To: <0f091367-c23d-8baa-9012-c768981beade@osg.samsung.com> (Shuah Khan's message of "Wed, 19 Jul 2017 10:36:50 -0600") Message-ID: <7hk230scbd.fsf@baylibre.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1792 Lines: 46 + Sjoerd @ Collabora Shuah Khan writes: > On 07/19/2017 10:29 AM, kernelci.org bot wrote: >> stable-rc/linux-4.12.y boot: 166 boots: 5 failed, 161 passed (v4.12.2-85-g908a8d27d1c5) >> >> Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.12.y/kernel/v4.12.2-85-g908a8d27d1c5/ >> Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.12.y/kernel/v4.12.2-85-g908a8d27d1c5/ >> >> Tree: stable-rc >> Branch: linux-4.12.y >> Git Describe: v4.12.2-85-g908a8d27d1c5 >> Git Commit: 908a8d27d1c52aaafab80d7267e8e61f9a174ecc >> Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git >> Tested: 44 unique boards, 14 SoC families, 24 builds out of 204 >> >> Boot Regressions Detected: >> >> arm: >> >> multi_v7_defconfig+CONFIG_PROVE_LOCKING=y: >> exynos5422-odroidxu3: >> lab-collabora: new failure (last pass: v4.12.2) > > I am seeing boot failure on odroid-xu4 with 4.13-rc1 with exynos_defconfig. > 4.12 is fine. > > I am debugging this and based on this report it sounds like it might be > easier for me to start with 4.12 and try to isolate the change. Will keep > you posted. I suspect that these CONFIG_PROVE_LOCKING=y issues are actually not kernel issues directly, but kernel size limitations based on the load addresses used in lab-collabora LAVA. Comparing against my lab, I'm using load address: 0x42000000 where as lab-collabora is using 0x41000000. I'm wondering if that is not enough room to ucompress down to the default boot address without overwriting itself? I suspect the same problem in the lab-collabora panda boots since the load address differes from mine in the same way. @Sjoerd: can someone in lab-collabora maybe have a closer look? Kevin