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Message-ID: <1466586367.3188.45.camel@gmail.com>
Subject: Re: [patch V2 00/20] timer: Refactor the timer wheel
From: Mike Galbraith <umgwanakikbuti@gmail.com>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: LKML <linux-kernel@vger.kernel.org>, Ingo Molnar <mingo@kernel.org>,
        Peter Zijlstra <peterz@infradead.org>,
        "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
        Eric Dumazet <edumazet@google.com>,
        Frederic Weisbecker <fweisbec@gmail.com>, Chris Mason <clm@fb.com>,
        Arjan van de Ven <arjan@infradead.org>, rt@linutronix.de,
        Rik van Riel <riel@redhat.com>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        George Spelvin <linux@sciencehorizons.net>,
        Len Brown <lenb@kernel.org>, ltp@lists.linux.it
Date: Wed, 22 Jun 2016 11:06:07 +0200
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On Wed, 2016-06-22 at 10:44 +0200, Thomas Gleixner wrote:
> B1;2802;0cOn Wed, 22 Jun 2016, Mike Galbraith wrote:
> > FWIW, testing with ltp, I noticed a new failure in logs.  It turns
> out
> > to be intermittent, but the testcase mostly fails.
> 
> You forgot to cc the LTP folks ...

This ain't the only one, it's just new.  I'll mention it.
 
File under FYI/FWIW: I also plugged the set into RT, and nothing fell
out of local boxen.  The below is falling out of my 8 socket box
though.. maybe a portage booboo.

[ 1503.988863] clocksource: timekeeping watchdog on CPU42: Marking clocksource 'tsc' as unstable because the skew is too large:
[ 1504.203800] clocksource:                       'hpet' wd_now: 38b55bb wd_last: 8303f269 mask: ffffffff
[ 1504.296111] clocksource:                       'tsc' cs_now: 3a3aa717794 cs_last: 354624eea7b mask: ffffffffffffffff
[ 1504.402329] clocksource: Switched to clocksource hpet