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[140.211.169.12]) by mx.google.com with ESMTPS id n14si5705776pgv.520.2019.02.28.15.14.40 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 28 Feb 2019 15:14:41 -0800 (PST) Received-SPF: pass (google.com: domain of akpm@linux-foundation.org designates 140.211.169.12 as permitted sender) client-ip=140.211.169.12; Authentication-Results: mx.google.com; spf=pass (google.com: domain of akpm@linux-foundation.org designates 140.211.169.12 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org Received: from akpm3.svl.corp.google.com (unknown [104.133.8.65]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id CFEA0A94E; Thu, 28 Feb 2019 23:14:39 +0000 (UTC) Date: Thu, 28 Feb 2019 15:14:38 -0800 From: Andrew Morton To: Dan Williams Cc: Mark Brown , "kernelci.org bot" , Tomeu Vizoso , guillaume.tucker@collabora.com, matthew.hart@linaro.org, Stephen Rothwell , khilman@baylibre.com, enric.balletbo@collabora.com, Nicholas Piggin , Dominik Brodowski , Masahiro Yamada , Kees Cook , Adrian Reber , Linux Kernel Mailing List , Johannes Weiner , Linux MM , Mathieu Desnoyers , Michal Hocko , Richard Guy Briggs , "Peter Zijlstra (Intel)" , info@kernelci.org Subject: Re: next/master boot bisection: next-20190215 on beaglebone-black Message-Id: <20190228151438.fc44921e66f2f5d393c8d7b4@linux-foundation.org> In-Reply-To: References: <5c6702da.1c69fb81.12a14.4ece@mx.google.com> <20190215104325.039dbbd9c3bfb35b95f9247b@linux-foundation.org> <20190215185151.GG7897@sirena.org.uk> <20190226155948.299aa894a5576e61dda3e5aa@linux-foundation.org> X-Mailer: Sylpheed 3.6.0 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, 26 Feb 2019 16:04:04 -0800 Dan Williams wrote: > On Tue, Feb 26, 2019 at 4:00 PM Andrew Morton wrote: > > > > On Fri, 15 Feb 2019 18:51:51 +0000 Mark Brown wrote: > > > > > On Fri, Feb 15, 2019 at 10:43:25AM -0800, Andrew Morton wrote: > > > > On Fri, 15 Feb 2019 10:20:10 -0800 (PST) "kernelci.org bot" wrote: > > > > > > > > Details: https://kernelci.org/boot/id/5c666ea959b514b017fe6017 > > > > > Plain log: https://storage.kernelci.org//next/master/next-20190215/arm/multi_v7_defconfig+CONFIG_SMP=n/gcc-7/lab-collabora/boot-am335x-boneblack.txt > > > > > HTML log: https://storage.kernelci.org//next/master/next-20190215/arm/multi_v7_defconfig+CONFIG_SMP=n/gcc-7/lab-collabora/boot-am335x-boneblack.html > > > > > > > Thanks. > > > > > > > But what actually went wrong? Kernel doesn't boot? > > > > > > The linked logs show the kernel dying early in boot before the console > > > comes up so yeah. There should be kernel output at the bottom of the > > > logs. > > > > I assume Dan is distracted - I'll keep this patchset on hold until we > > can get to the bottom of this. > > Michal had asked if the free space accounting fix up addressed this > boot regression? I was awaiting word on that. hm, does bot@kernelci.org actually read emails? Let's try info@ as well.. Is it possible to determine whether this regression is still present in current linux-next? > I assume you're not willing to entertain a "depends > NOT_THIS_ARM_BOARD" hack in the meantime? We'd probably never be able to remove it. And we don't know whether other systems might be affected.