kgzip(1) is broken

[dteske at freebsd.org]

> -----Original Message-----
> From: Ian Lepore [mailto:freebsd at damnhippie.dyndns.org]
> Sent: Tuesday, January 15, 2013 3:05 PM
> To: dteske at freebsd.org
> Cc: freebsd-hackers at freebsd.org
> Subject: Re: kgzip(1) is broken
> 
> On Tue, 2013-01-15 at 13:27 -0800, dteske at freebsd.org wrote:
> > Hello,
> >
> > I have been sad of-late because kgzip(1) no longer produces a usable kernel.
> >
> > All versions of 9.x suffer this.
> >
> > And somewhere between 8.3-RELEASE-p1 and 8.3-RELEASE-p5 this recently
> broke in
> > the 8.x series.
> >
> > I haven't tried the 7 series lately, but if whatever is making the rounds
gets
> > MFC'd that far back, I expect the problem to percolate there too.
> >
> > The symptom is that the machine reboots immediately and unexpectedly the
> moment
> > the kernel is executed by the loader.
> >
> > This is quite troubling and I am looking for someone to help find the
culprit. I
> > don't know where to start looking.
> 
> Here are some possible candidates from the things that were MFC'd to 8
> in that timeframe.  I haven't looked at what these do, they're just
> changes that affect files related to booting.
> 
> r233211
> r233377
> r233469
> r234563
> 

Thanks Ian!

I'll test each one individually to see if regressing any one (or all) addresses
the problem.
-- 
Devin


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