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Date: Wed, 25 Jan 2012 20:55:03 GMT
From: Eugen Konkov <kes-kes@yandex.ru>
To: freebsd-gnats-submit@FreeBSD.org
Subject: connect double head igb to switch cause system to halt
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>Number:         164495
>Category:       kern
>Synopsis:       [igb] connect double head igb to switch cause system to halt
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-net
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Jan 25 21:00:02 UTC 2012
>Closed-Date:    
>Last-Modified:  Thu Jan 26 02:23:36 UTC 2012
>Originator:     Eugen Konkov
>Release:        latest 10.0-CURRENT have same behaviour
>Organization:
ISP FreeLine
>Environment:
FreeBSD 9.0-CURRENT FreeBSD 9.0-CURRENT #3: Tue Jan 24 17:18:46 UTC 2012     :/usr/obj/usr/src/sys/KES_KERN_v9  i386

>Description:
I have igb0 and igb1 connected to switch to port, for example, 3 and 4,
each port have vlan5, and vlan6 configured,



vlan5,vlan6>>---SW----<<vlan5,vlan6
.............../\
..............|..|
...........igb0..igb1
igb have no any ip addressed configured
through switch goes traffic about 100-200Mbit/s

after about of two hour of work server halt. it has no any react to
keyboard and network, no error messages on monitor. Only hard turn
OFF/ON helps to wakeup server.
>How-To-Repeat:

>Fix:


>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-bugs->freebsd-net 
Responsible-Changed-By: linimon 
Responsible-Changed-When: Thu Jan 26 02:23:09 UTC 2012 
Responsible-Changed-Why:  
Over to maintainer(s). 

http://www.freebsd.org/cgi/query-pr.cgi?pr=164495 
>Unformatted:
