Re: Facing kernel panic during early boot from 12.0 ALPHA9

Hi Mark,

Please find attached the "sysctl vm" output with ALPHA8.

On Tue, Oct 23, 2018 at 7:21 PM Mark Johnston <markj_at_freebsd.org> wrote:

> On Tue, Oct 23, 2018 at 07:10:02PM +0530, Rajesh Kumar wrote:
> > Hi Mark,
> >
> > > From the db> prompt, could you please run "show page" and "show pageq",
> > > and post the output?
> >
> > The system gets hung when it runs to db prompt. I only have the option to
> > force shutdown at that point.  Is there any other way, I can collect what
> > you need?
>
> Could you instead provide output from "sysctl vm" while the system has
> booted ALPHA8?
>
> > On Tue, Oct 23, 2018 at 7:05 PM Mark Johnston <markj_at_freebsd.org> wrote:
> >
> > > On Tue, Oct 23, 2018 at 05:43:15PM +0530, Rajesh Kumar wrote:
> > > > Hi,
> > > >
> > > > I have a amd64 based board, where I could able to install upto
> FreeBSD
> > > 12.0
> > > > ALPHA8 without issues. But starting ALPHA9, I start to see the below
> > > panic
> > > > during early boot.  Looks like some sleep at unwanted place.  I am
> using
> > > > the memstick image from dowload page.
> > > >
> > > > Please let me know if you need any details.
> > >
> > > I'm having trouble seeing what might have changed between ALPHA8 and 9
> > > to cause this.  At this point we've initialized the vm_phys page
> > > allocator, so we're not constrained by vm.boot_pages.
> > >
> > > From the db> prompt, could you please run "show page" and "show pageq",
> > > and post the output?
> > >
>