Bug 164495 - [igb] connect double head igb to switch cause system to halt
Summary: [igb] connect double head igb to switch cause system to halt
Status: Closed Not Enough Information
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: 10.0-CURRENT
Hardware: Any Any
: Normal Affects Only Me
Assignee: freebsd-net (Nobody)
URL:
Keywords: IntelNetworking
Depends on:
Blocks:
 
Reported: 2012-01-25 21:00 UTC by kes-kes
Modified: 2015-08-03 19:23 UTC (History)
1 user (show)

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Description kes-kes 2012-01-25 21:00:02 UTC 
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.
Comment 1 Mark Linimon freebsd_committer freebsd_triage 2012-01-26 02:23:09 UTC 
Responsible Changed
From-To: freebsd-bugs->freebsd-net

Over to maintainer(s).
Comment 2 Sean Bruno freebsd_committer 2015-06-30 17:31:12 UTC 
This is a common configuration for my workplace using igb(4) on stable/10.  We don't see this issue.  Is this testable for you?
Comment 3 Sean Bruno freebsd_committer 2015-08-03 19:23:12 UTC 
If this is still testable in your environment, please test 10.2 and see if it still fails, then reopen this ticket.