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From: S.N.Grigoriev <serguey-grigoriev@yandex.ru>
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Date: Thu, 05 Nov 2009 19:40:03 +0300
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Subject: Re: 8.0RC2 amd64 - kernel panic running make buildworld
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04.11.09, 16:51, "Alexandre \"Sunny\" Kovalenko" <gaijin.k@gmail.com>
wrote:

> On Wed, 2009-11-04 at 13:44 +0300, S.N.Grigoriev wrote:
> > Hi list,
> > 
> > I can confirm I've seen the same problem. After upgrading from 7-stable
> > to 8.0-RC2 my machine just reboots during 'make buildworld' without
> > diagnostics. But switching vm.pmap.pg_ps_enabled on/off does not
> > work for me. My machine reboots every time I try to build world.
> > I don't think I have a hardware problem: under 7-stable I can build
> > world/kernel for both 7-stable and 8.0-RC2 without problems.
> > 
> Is it by any chance possible that you have 'debug.debugger_on_panic' set
> to '0' and no valid dump device configured?

Hi Alexandre,

I've not found 'debug.debugger_on_panic' variable in 'sysctl -a'
output. Where cat I find it? All my sysctl variables are set by
default.
-- 
Regards,
S.Grigoriev.