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From: John Baldwin <jhb@freebsd.org>
To: freebsd-virtualization@freebsd.org
Subject: Re: bhyve + freenas + vimage jails
Date: Mon, 19 May 2014 09:53:02 -0400
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 (bigwig.baldwin.cx); Mon, 19 May 2014 09:56:04 -0400 (EDT)
Cc: Joe Maloney <jmaloney@pcbsd.org>
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On Monday, May 19, 2014 12:19:27 am Joe Maloney wrote:
> I've been noticing that when VIMAGE jails are created in FreeNAS within a
> bhyve VM the system VM kernel panics quite a bit.
> 
> I'm running 11 Current updated as of today.  I've tried with options VIMAGE
> turned on and with a GENERIC kernel and see the same result either way.
>  Sometimes it works, sometimes it doesn't.  Not really a huge deal as I've
> just been testing for fun but if I will provide logs if anyone would like
> to see.  I would just need to know how to pull them.

You can start with the /var/crash/core.txt.N file which includes the kernel 
messages and kgdb stacktrace (assuming you are getting crashdumps)

-- 
John Baldwin