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Date: Tue, 31 Mar 2015 00:30:04 +0200
From: Hans Petter Selasky <hps@selasky.org>
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To: Gleb Smirnoff <glebius@FreeBSD.org>, Manfred Antar <null@pozo.com>
Subject: Re: Panic on current amd64
References: <201503282202.t2SM2cAb004263@pozo.com>
 <20150330211943.GV64665@FreeBSD.org>
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On 03/30/15 23:19, Gleb Smirnoff wrote:
> On Sat, Mar 28, 2015 at 03:02:28PM -0700, Manfred Antar wrote:
> M> I get the following panic on current svn ver  r280793:
> M>
> M> Sat Mar 28 14:41:28 PDT 2015
> M>
> M> FreeBSD/amd64 (pozo.com) (ttyu0)
> M>
> M> panic: Invalid CPU in callout 16
>
> The same happened to me in the OFED code. After investigation
> it appeared that for some unknown reason, the OFED code used
> /usr/include/sys/callout.h instead of SYSDIR/sys/callout.h,
> that yield in wrong value passing as parameter.
>
> I failed to reproduce the problem. :( So, the fix is a rebuild
> of kernel. But the right fix is to understand what went wrong
> in the previous build.
>

Hi,

How did you compile the OFED stuff? Did you set the SYSDIR variable when 
building?

--HPS