From: Michael Ellerman <mpe@ellerman•id.au>
To: Abdul Haleem <abdhalee@linux•vnet.ibm.com>,
linuxppc-dev <linuxppc-dev@lists•ozlabs.org>
Cc: linux-kernel <linux-kernel@vger•kernel.org>,
linux-next <linux-next@vger•kernel.org>,
Stephen Rothwell <sfr@canb•auug.org.au>,
Rob Herring <robh@kernel•org>, Paul Mackerras <paulus@samba•org>
Subject: Re: [DLPAR CPU][Oops] Bad kernel stack pointer
Date: Wed, 20 Sep 2017 21:42:21 +1000 [thread overview]
Message-ID: <878th9lhpe.fsf@concordia.ellerman.id.au> (raw)
In-Reply-To: <1505729319.6990.5.camel@abdul.in.ibm.com>
Abdul Haleem <abdhalee@linux•vnet.ibm.com> writes:
> 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
> config : attached
> test: DLPAR CPU remove
>
>
> dmesg logs:
> ----------
> cpu 37 (hwid 37) Ready to die...
> cpu 38 (hwid 38) Ready to die...
> cpu 39 (hwid 39)
> ******* RTAS CReady to die...
> ALL BUFFER CORRUPTION *******
Cool. Does that come from RTAS itself? I have never seen that happen
before.
Is this easily reproducible?
cheers
next prev parent reply other threads:[~2017-09-20 11:42 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-18 10:08 [linux-next][DLPAR CPU][Oops] Bad kernel stack pointer Abdul Haleem
2017-09-18 12:44 ` [DLPAR " Rob Herring
2017-09-19 13:34 ` Abdul Haleem
2017-09-20 11:42 ` Michael Ellerman [this message]
2017-09-22 9:57 ` Abdul Haleem
2017-09-22 12:26 ` Michael Ellerman
2017-09-22 12:38 ` Abdul Haleem
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