Re: Reboot during startup with recent head

From: Joel Dahl <joel_at_FreeBSD.org>
Date: Thu, 8 Nov 2012 17:33:53 +0100
On 08-11-2012 16:33, Konstantin Belousov wrote:
> On Thu, Nov 08, 2012 at 01:23:13PM +0100, Joel Dahl wrote:
> > On 08-11-2012 12:55, Andriy Gapon wrote:
> > > on 08/11/2012 10:45 Joel Dahl said the following:
> > > > Hi,
> > > > 
> > > > I rebuilt head (r242605) in a VMware virtual machine a couple of days ago, and
> > > > now it won't boot anymore. The loader menu appears, the countdown starts, and boom,
> > > > reboot. I tried a fresh head (r242700) but the problem remains.
> > > > 
> > > > Going back to r242205 solves the problem, so this was introduced somewhere
> > > > between r242205 and r242605.
> > > > 
> > > > I managed to record the entire thing with my phone before I had to leave for
> > > > work today. You can see it here:
> > > > 
> > > >   http://mirror.vnode.se/upload/head-reboots.mov
> > > > 
> > > > Any ideas? Any specific revision I should try to back out?
> > > > 
> > > 
> > > Rather wild guess - try to back out the recent SMEP commit.
> > 
> > Well, it was a good guess. :-) I backed out revision 242433, rebuilt the kernel,
> > and now it boots again.
> 
> The following patch should allow you to boot. Please show me the verbose dmesg
> of the boot with the patch applied.

With this patch the machine is back to a non-booting state again. :-(

Anything else I should try?

-- 
Joel
Received on Thu Nov 08 2012 - 15:34:03 UTC

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