linux-kernel - Re: broonie-spi/for-next bisection: boot on beaglebone-black

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Message-ID: <61ce626c-e2d5-0ad5-df19-55e4ce7371a8@collabora.com>
Date:   Thu, 28 Nov 2019 23:35:22 +0000
From:   Guillaume Tucker <guillaume.tucker@...labora.com>
To:     Hulk Robot <hulkci@...wei.com>,
        "David S. Miller" <davem@...emloft.net>,
        tomeu.vizoso@...labora.com, broonie@...nel.org,
        khilman@...libre.com, mgalka@...labora.com,
        enric.balletbo@...labora.com, YueHaibing <yuehaibing@...wei.com>
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        Andrew Lunn <andrew@...n.ch>,
        Florian Fainelli <f.fainelli@...il.com>,
        Heiner Kallweit <hkallweit1@...il.com>
Subject: Re: broonie-spi/for-next bisection: boot on beaglebone-black

On 28/11/2019 22:34, kernelci.org bot wrote:
> * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
> * This automated bisection report was sent to you on the basis  *
> * that you may be involved with the breaking commit it has      *
> * found.  No manual investigation has been done to verify it,   *
> * and the root cause of the problem may be somewhere else.      *
> *                                                               *
> * If you do send a fix, please include this trailer:            *
> *   Reported-by: "kernelci.org bot" <bot@...nelci.org>          *
> *                                                               *
> * Hope this helps!                                              *
> * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
> 
> broonie-spi/for-next bisection: boot on beaglebone-black
> 
> Summary:
>   Start:      0e6352f543fd Merge remote-tracking branch 'spi/topic/ptp' into spi-next
>   Details:    https://kernelci.org/boot/id/5ddfdaf8a8a8d1882ba1b7a1
>   Plain log:  https://storage.kernelci.org//broonie-spi/for-next/v5.4-rc8-117-g0e6352f543fd/arm/omap2plus_defconfig/gcc-8/lab-baylibre/boot-am335x-boneblack.txt
>   HTML log:   https://storage.kernelci.org//broonie-spi/for-next/v5.4-rc8-117-g0e6352f543fd/arm/omap2plus_defconfig/gcc-8/lab-baylibre/boot-am335x-boneblack.html
>   Result:     1d4639567d97 mdio_bus: Fix PTR_ERR applied after initialization to constant
> 
> Checks:
>   revert:     PASS
>   verify:     PASS
> 
> Parameters:
>   Tree:       broonie-spi
>   URL:        https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
>   Branch:     for-next
>   Target:     beaglebone-black
>   CPU arch:   arm
>   Lab:        lab-baylibre
>   Compiler:   gcc-8
>   Config:     omap2plus_defconfig
>   Test suite: boot
> 
> Breaking commit found:
> 
> -------------------------------------------------------------------------------
> commit 1d4639567d970de087a893521f7f50a32740b595
> Author: YueHaibing <yuehaibing@...wei.com>
> Date:   Mon Nov 11 15:13:47 2019 +0800
> 
>     mdio_bus: Fix PTR_ERR applied after initialization to constant

Sorry for the noise again, disabling bisections on broonie-spi as
well.  It appears that this patch has spread to many branches but
not the fix for it.  I'll take a closer look at why this happened
and see if we can find a way to avoid it in the future.

Guillaume