Date: Thu, 5 Nov 2009 18:49:25 +0100 From: Gary Jennejohn <gary.jennejohn@freenet.de> To: S.N.Grigoriev <serguey-grigoriev@yandex.ru> Cc: freebsd-current@freebsd.org Subject: Re: 8.0RC2 amd64 - kernel panic running make buildworld Message-ID: <20091105184925.16b55c43@ernst.jennejohn.org> In-Reply-To: <1031257439203@webmail57.yandex.ru> References: <1031257439203@webmail57.yandex.ru>
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On Thu, 05 Nov 2009 19:40:03 +0300 S.N.Grigoriev <serguey-grigoriev@yandex.ru> wrote: > > 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. Do you have "options DDB" in your kernel config file? --- Gary Jennejohn
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