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Date:      Tue, 24 Jun 2014 11:12:48 -0400
From:      John Baldwin <jhb@freebsd.org>
To:        freebsd-stable@freebsd.org
Cc:        Vlad Galu <galu@packetdam.com>
Subject:   Re: Weird ISR accounting in 10-STABLE
Message-ID:  <201406241112.48813.jhb@freebsd.org>
In-Reply-To: <CABN%2B6JnjgGy_S1Sq-a28TgQ20A-KXn1J-F7TsAx4qEPgUFSx8Q@mail.gmail.com>
References:  <CABN%2B6JmYP4U1vT7r7vy810TUzdH%2BqG=zuHRnNU9fDzOF0J-skg@mail.gmail.com> <201406231614.51004.jhb@freebsd.org> <CABN%2B6JnjgGy_S1Sq-a28TgQ20A-KXn1J-F7TsAx4qEPgUFSx8Q@mail.gmail.com>

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On Monday, June 23, 2014 5:18:34 pm Vlad Galu wrote:
> Hi John, thanks for reaching back. Yes, that must have been it, although
> the machine was completely idle at the time, except for my SSH session it
> was not generating or receiving any other traffic.
> 
> I have since updated to r267702 and the problem seems to have magically
> disappeared... I still have the old kernel but can't currently reboot the
> machine. When I do next, I will revert to it and try to provide more
> information.

Having that swi sit at 100% CPU does seem like a bug if you can reproduce it.

-- 
John Baldwin



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