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Date:   Tue, 19 Sep 2017 19:04:09 +0530
From:   Abdul Haleem <abdhalee@...ux.vnet.ibm.com>
To:     Rob Herring <robh@...nel.org>
Cc:     Stephen Rothwell <sfr@...b.auug.org.au>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        linux-next <linux-next@...r.kernel.org>,
        Paul Mackerras <paulus@...ba.org>,
        linuxppc-dev <linuxppc-dev@...ts.ozlabs.org>
Subject: Re: [linux-next][DLPAR CPU][Oops] Bad kernel stack pointer

On Mon, 2017-09-18 at 07:44 -0500, Rob Herring wrote:
> 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?

[linux-next][DLPAR CPU][Oops] Bad kernel stack pointer
[mainline][DLPAR][Oops] OF: ERROR: Bad of_node_put() on /cpus

The above issues are not reproducible with 4.12.0 (mainline), it is
broken with 4.13.0 and next.

-- 
Regard's

Abdul Haleem
IBM Linux Technology Centre



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