Bug 212073

Summary:	Crash and reboot immediately:when running dhclient tap0 after bhyve starts
Product:	Base System	Reporter:	lifeibiren
Component:	kern	Assignee:	freebsd-virtualization (Nobody) <virtualization>
Status:	New ---
Severity:	Affects Only Me	CC:	anastasios
Priority:	---
Version:	10.2-RELEASE
Hardware:	amd64
OS:	Any

Description lifeibiren 2016-08-23 09:47:47 UTC

I am trying to run Arch Linux as a Guest OS on bhyve.
I follow 21.7. FreeBSD as a Host with bhyve of the FreeBSD Handbook,but it doesn't work.Though succeed in booting the iso of Arch Linux(2016.03) after modifying the boot parameters,according the configuration files in the iso.
However,the guest can't access the Internet!
I manaully configured the IP of tap0(in the host) and enp0s2(in the guest).
And I can ping the IP of the tap0 and wlan0 of the host in the guest,but the
Internet is still inaccessible.
Later when I run dhclient tap0,the screen shows something like kernel panic,maybe
call backtrace, and the system reboot immediately.
I tried a lot of times.When the bhyve is running and using a tap,only if you run dhclient tap,the system will definitely carsh and reboot.

Comment 1 Mageirias Anastasios 2016-10-27 18:21:26 UTC

The same occurs in 11.0-STABLE and 11.0-RELEASE in amd64 when i run "dhclient em0" or "dhclient wlan0"