>Number:         176335
>Category:       kern
>Synopsis:       ses driver (scsi_enc) conflicts with enc device in module name 
>(enc)
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Feb 21 21:50:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator:     Rolf Grossmann
>Release:        9.1-CURRENT
>Organization:
PROGTECH GmbH
>Environment:
FreeBSD vdev-test.progtech.net 9.1-STABLE FreeBSD 9.1-STABLE #0 r246991M: Thu 
Feb 21 22:37:40 CET 2013     
[email protected]:/sys/amd64/compile/IPSEC  amd64

>Description:
I'm building a kernel (based on GENERIC, adding device enc) using this config 
file:

include GENERIC

ident           IPSEC

options         IPSEC
device          crypto
device          enc

After booting the resulting kernel I'm missing the enc device:

% ifconfig enc0
ifconfig: interface enc0 does not exist

dmesg shows this error message:

module_register: module enc already exists!
Module enc failed to register: 17

What's worse, if I'm actually setting up a tunnel, the kernel panics from 
trying to record stats on the missing enc device (null pointer dereference).

>How-To-Repeat:
see above.
>Fix:
Not a fix, but a workaround (since I don't need ses):

Add the following to the config file:

nodevice    ses


>Release-Note:
>Audit-Trail:
>Unformatted:
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