linux-kernel - Re: "bad pmd" errors + oops with KPTI on 4.14.11 after loading X.509 certs

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Date:   Wed, 3 Jan 2018 23:34:46 +0100 (CET)
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Benjamin Gilbert <benjamin.gilbert@...eos.com>
cc:     Ingo Molnar <mingo@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        x86@...nel.org, linux-kernel@...r.kernel.org, linux-mm@...ck.org,
        stable@...r.kernel.org
Subject: Re: "bad pmd" errors + oops with KPTI on 4.14.11 after loading X.509
 certs

On Wed, 3 Jan 2018, Benjamin Gilbert wrote:

> On Wed, Jan 03, 2018 at 04:48:33PM +0100, Ingo Molnar wrote:
> > first please test the latest WIP.x86/pti branch which has a couple of fixes.
> 
> I'm still seeing the problem with that branch (3ffdeb1a02be, plus a couple
> of local patches which shouldn't affect the resulting binary).

Can you please send me your .config and a full dmesg ?

Thanks,

	tglx