linux-kernel - Re: Widespread crashes in next-20180906

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Date:   Thu, 6 Sep 2018 08:23:57 -0700
From:   Guenter Roeck <linux@...ck-us.net>
To:     Matt Hart <matthew.hart@...aro.org>
Cc:     "Theodore Y. Ts'o" <tytso@....edu>,
        David Howells <dhowells@...hat.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: Widespread crashes in next-20180906

On Thu, Sep 06, 2018 at 03:13:23PM +0100, Matt Hart wrote:
> On 6 September 2018 at 15:04, Theodore Y. Ts'o <tytso@....edu> wrote:
> > On Thu, Sep 06, 2018 at 06:45:15AM -0700, Guenter Roeck wrote:
> >> Build results:
> >>       total: 134 pass: 133 fail: 1
> 
> Do you build arm64? Because KernelCI is seeing build failures in arm64
> defconfig for next-20180906
> Clearly it's a module build problem for sunxi but I'm not sure who to
> CC about this.
> 
I do, but as part of the boot tests, not as explicit build test,
to save a bit of time. Maybe I should run a build test as well.

> https://kernelci.org/build/next/branch/master/kernel/next-20180906/
> https://storage.kernelci.org/next/master/next-20180906/arm64/defconfig/build.log
> 
> ERROR: "sun8i_tcon_top_de_config"
> [drivers/gpu/drm/sun4i/sun4i-tcon.ko] undefined!
> ERROR: "sun8i_tcon_top_set_hdmi_src"
> [drivers/gpu/drm/sun4i/sun4i-tcon.ko] undefined!
> ERROR: "sun8i_tcon_top_of_table" [drivers/gpu/drm/sun4i/sun4i-tcon.ko]
> undefined!

Same error here, in the boot tests. Sorry, there are just too many
failures there, and I didn't go through all the logs.

Do you have bisect results ? Otherwise I can run bisect later today;
that should hopefully identify the culprit.

Thanks,
Guenter