linux-kernel - Re: [patch 02/10] cpu/hotplug: Prevent overwriting of callbacks

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Date:   Mon, 26 Dec 2016 23:12:44 +0000
From:   ojab <ojab@...b.ru>
To:     Thomas Gleixner <tglx@...utronix.de>,
        LKML <linux-kernel@...r.kernel.org>
Cc:     Sebastian Siewior <bigeasy@...utronix.de>,
        Ingo Molnar <mingo@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>
Subject: Re: [patch 02/10] cpu/hotplug: Prevent overwriting of callbacks

On 2016/12/26 23:04, ojab wrote:
> Oh hai!
>
> I have kernel panic on boot here after this patch, 4.10-rc1 with this
> commit (dc280d93623927570da279e99393879dbbab39e7) reverted boots fine.
>
> Potato-quality photo of incomplete traceback of 4.10-rc1 panic can be
> found at https://ojab.ru/IMG_20161227_015233.jpg (unfortunately I can't
> figure out how to increase resolution to catch a full trace and I don't
> have a serial terminal).
>
> CPU here is 'AMD Phenom(tm) II X4 905e Processor' (4 core, 4 threads).
>
> //wbr ojab
>

…and looks like it's fixed by patches in `[patch 0/2] smp/hotplug: Fix 
last minute wreckage` thread

//wbr ojab