Re: Splat during resume

[Borislav Petkov]

On Sat, Mar 25, 2017 at 07:58:55PM +0100, Borislav Petkov wrote:
> Hey Rafael,
> 
> have you seen this already (partial splat photo attached)? Happens
> during resume from s2d. Judging by the timestamps, this looks like the
> resume kernel before we switch to the original, boot one but I could be
> mistaken.
> 
> This is -rc3+tip/master.
> 
> I can't catch a full splat because this is a laptop and it doesn't have
> serial. netconsole is helping me for shit so we'd need some guess work.
> 
> So I'm open to suggestions.
> 
> Please don't say "bisect" yet ;-)))

No need, I found it. Reverting

  ea3b5e60ce80 ("x86/mm/ident_map: Add 5-level paging support")

makes the machine suspend and resume just fine again. Lemme add people to CC.

-- 
Regards/Gruss,
    Boris.

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