linux-kernel - Re: [linux-next][DLPAR CPU][Oops] Bad kernel stack pointer

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Message-ID: <CAL_Jsq+Hoz-NrgxJ9sw0qr7FO9wNWv8p+Ch9GnrQuQRushciDA@mail.gmail.com>
Date:   Mon, 18 Sep 2017 07:44:14 -0500
From:   Rob Herring <robh@...nel.org>
To:     Abdul Haleem <abdhalee@...ux.vnet.ibm.com>
Cc:     linuxppc-dev <linuxppc-dev@...ts.ozlabs.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        linux-next <linux-next@...r.kernel.org>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        mpe <mpe@...erman.id.au>, Paul Mackerras <paulus@...ba.org>
Subject: Re: [linux-next][DLPAR CPU][Oops] Bad kernel stack pointer

On Mon, Sep 18, 2017 at 5:08 AM, Abdul Haleem
<abdhalee@...ux.vnet.ibm.com> wrote:
> Hi,
>
> Dynamic CPU remove operation resulted in Kernel Panic on today's
> next-20170915 kernel.
>
> Machine Type: Power 7 PowerVM LPAR
> Kernel : 4.13.0-next-20170915

I assume this is not something new to 9/15 -next nor only in -next
because you also reported that 4.13.0 broke. Can you provide some
details on what version worked? 4.12?

Rob