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Date: Thu, 17 Dec 2009 10:51:47 -0800
From: Julian Elischer <julian@elischer.org>
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To: Venture37 <venture37@geeklan.co.uk>
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Cc: Marko Zec <zec@FreeBSD.org>,
	FreeBSD virtualization mailing list <freebsd-virtualization@freebsd.org>
Subject: Re: kern/141696: [rum] [panic] rum(4)+ vimage = kernel panic
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Venture37 wrote:
> The following reply was made to PR kern/141696; it has been noted by GNATS.
> 
> From: Venture37 <venture37@geeklan.co.uk>
> To: bug-followup@FreeBSD.org, venture37@geeklan.co.uk
> Cc:  
> Subject: Re: kern/141696: [rum] [panic] rum(4)+ vimage = kernel panic
> Date: Thu, 17 Dec 2009 15:25:28 +0000
> 
>  Photo of the trace output
>  http://img64.imageshack.us/i/img1517.jpg/

Marko, et al.

looking at this, the crash is in

ifindex_alloc_locked()
from:
if_alloc()
rum_attach()
device_attach()
device_probe_and_attach()
usb_probe_and_attach_sub()
usb_probe_and_attach()
uhub_explore()
usb_bus_explore()
usb_process()

the question is "where should we load the current vnet?

is it up to the driver (if_rum) or should device_attach assume that 
the resulting device MIGHT be a network device.

Julian


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