From: Thomas Gleixner <tglx@linutronix.de>
To: Dave Jones <davej@redhat.com>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: WARN_ON report from clockevents_program_event
Date: Mon, 18 Apr 2011 18:17:22 +0200 (CEST) [thread overview]
Message-ID: <alpine.LFD.2.00.1104181816110.2744@localhost6.localdomain6> (raw)
In-Reply-To: <20110418161238.GB1903@redhat.com>
On Mon, 18 Apr 2011, Dave Jones wrote:
> On Mon, Apr 18, 2011 at 09:35:19AM +0200, Thomas Gleixner wrote:
> > > hrtimer: interrupt took 47180328 ns
> >
> > Huch, what did you do to make the timer interrupt run 47ms ? There is
> > something badly wrong.
>
> This is probably a 'root shot himself in the foot' thing.
>
> I ran my system call fuzzer from a wrong shell, which was a very bad idea.
> (It seems to have actually destroyed the hardware, no longer even POSTs. oops).
Yikes. That's scary. Did you end up injecting malicious microcode ?
prev parent reply other threads:[~2011-04-18 16:17 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-17 18:29 Dave Jones
2011-04-18 7:35 ` Thomas Gleixner
2011-04-18 16:12 ` Dave Jones
2011-04-18 16:17 ` Thomas Gleixner [this message]
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