11.0-CURRENT panic while running a bhyve instance

Forgot to fill the Subject: header, re-posting it fixed.

--
Markiyan


---------- Forwarded message ----------
From: Markiyan Kushnir <markiyan.kushnir_at_gmail.com>
Date: 2013/12/13
Subject:
To: freebsd-current_at_freebsd.org, freebsd-virtualization_at_freebsd.org


I started some ports to compile inside a bhyve instance:

root_at_vm:~ # uname -a
FreeBSD vm.mkushnir.mooo.com 11.0-CURRENT FreeBSD 11.0-CURRENT #0
r259250: Thu Dec 12 14:17:32 EET 2013
root_at_vm.mkushnir.zapto.org:/
usr/obj/usr/src.svnup/sys/MAREK  amd64

and left it running unattended. Approx. 2 hours later the host went to
panic. The bhyve instance survived after the panic and I could be able
to complete my ports compilation.

core.txt attached (gzipped)