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Date: Wed, 13 May 2015 15:20:22 +0200
From: Borislav Petkov <bp@alien8.de>
To: Jiri Olsa <jolsa@redhat.com>
Cc: lkml <linux-kernel@vger.kernel.org>, x86@kernel.org,
        Robert Richter <rric@kernel.org>,
        Peter Zijlstra <peterz@infradead.org>, Ingo Molnar <mingo@kernel.org>,
        "H. Peter Anvin" <hpa@zytor.com>, Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [BUG] hard lockup on AMD server
Message-ID: <20150513132022.GK1517@pd.tnic>
References: <20150513131146.GB25652@krava.redhat.com>
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On Wed, May 13, 2015 at 03:11:46PM +0200, Jiri Olsa wrote:
> hi,
> I'm constantly getting hard lockups on single AMD server
> triggered just by kernel build.. make -j65
> 
> I cannot reproduce on any other server, so I think this might
> be HW issue.. it's vanilla kernel v4.0 server with 64 CPUs:
> 
> processor       : 63
> vendor_id       : AuthenticAMD
> cpu family      : 21
> model           : 2
> model name      : AMD Eng Sample, ZS258045TGG54_34/25/20_2/16

Yeah, first try reproducing that on an officially released CPU, not on
an engineering sample.

:-)

-- 
Regards/Gruss,
    Boris.

ECO tip #101: Trim your mails when you reply.
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