kernel trap 12 with interrupts disabled

[Chris H]

On Sun, 5 Mar 2017 04:10:26 -0800 David Wolfskill <david at catwhisker.org> wrote

> On Sat, Mar 04, 2017 at 10:08:45PM -0800, Chris H wrote:
> > Thanks for the reply.
> > I rebooted to kernel.old, so I could get the exact
> > src revision I built this on. It's r314640
> > 
> > Any news as to whether it's safe to update src, and
> > build a usable kernel?
> > ....
> 
> I (try to -- and usually succeed in doing so) build & smoke test
> stable/11 and head daily, on both a dedicated "build machine and the
> laptop I use for day-to-day use.
> 
> Details are posted at
> <http://www.catwhisker.org/~david/FreeBSD/history//>, including links to
> pages with logs of the (daily) output of "uname -vp", so folks can see
> what worked for me (along with a fair bit of other stuff that may be
> useful for reality checks).
> 
> The last few lines of "uname" output for my laptop for head are:
> 
> ...
> FreeBSD 12.0-CURRENT #272  r314549M/314552:1200022: Thu Mar  2 05:52:54 PST
> 2017     root at g1-252.catwhisker.org:/common/S4/obj/usr/src/sys/CANARY  amd64
> FreeBSD 12.0-CURRENT #273  r314592M/314592:1200023: Fri Mar  3 07:12:34 PST
> 2017     root at g1-252.catwhisker.org:/common/S4/obj/usr/src/sys/CANARY  amd64
> FreeBSD 12.0-CURRENT #274  r314653M/314653:1200023: Sat Mar  4 06:46:18 PST
> 2017     root at g1-252.catwhisker.org:/common/S4/obj/usr/src/sys/CANARY  amd64
> 
> (but I just started another cycle, so I expect to be augmenting the list
> fairly soon).
> 
> I didn't happen to build at r314640; I did so at r314592 and r314653 --
> successfully -- though. 
Thank you *very* much, David, for sharing this. It's an
*invaluable* resource.

GREATLY appreciated!

Now. If I could only figure out when (u)efi will be supported again.
But that's another topic, in another thread. :-)

Thanks again, David.

--Chris
>
> Peace,
> david