Date: Thu, 10 Oct 2002 17:45:18 -0400 From: abe <abe@informationwave.net> To: Terry Lambert <tlambert2@mindspring.com> Cc: hackers@freebsd.org Subject: Re: fatal trap 12 kernel panic Message-ID: <20021010214518.GB71656@dipole.informationwave.net> In-Reply-To: <3DA5F3BC.CD0154CF@mindspring.com> References: <20021010212954.GA67855@dipole.informationwave.net> <3DA5F3BC.CD0154CF@mindspring.com>
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Hi Terry,
This started out as a sudden panic on a machine that was in a datacenter
for more than 8 months without issue. Then I installed on fresh machines,
compiled in ipfw support, and also tried this as a module. The result is the same
regardless.
Regards,
Abe
On Thu, Oct 10, 2002 at 02:40:12PM -0700, Terry Lambert wrote:
> abe wrote:
> > I've written to the questions list recently with regard to a
> > panic that keeps occuring and perhaps my message was not formatted
> > as well as it could have been. In more testing it seems that the
> > minute the ipfw rules are loaded (which previously worked without
> > issue), the machine panics. Any network connectivity attempted
> > afterwards results in a panic. This includes ping, telnet, smtp,
> > etc. When the machine panics, it drops into the debugger and
> > displays the following:
> >
> > Stopped at add_dyn_rule+0172: movl 0(%edx,%ebx,4)x%eax
>
> Sounds like you rebuilt your kernel, but did not rebuild your
> kernel modules, and now you are loading an old module into a
> new kernel.
>
> -- Terry
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