Date: Tue, 8 Dec 2009 16:01:40 GMT From: Sergey Prokofiev <proks@sky.od.ua> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/141285: [em] hangs down/up intel nic during creating vlan Message-ID: <200912081601.nB8G1dbe083933@www.freebsd.org> Resent-Message-ID: <200912081610.nB8GA1Wo019687@freefall.freebsd.org>
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>Number: 141285 >Category: kern >Synopsis: [em] hangs down/up intel nic during creating vlan >Confidential: no >Severity: critical >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Dec 08 16:10:01 UTC 2009 >Closed-Date: >Last-Modified: >Originator: Sergey Prokofiev >Release: FreeBSD 8.0-STABLE >Organization: Skyline Telecom >Environment: FreeBSD freebsd.sky.od.ua 8.0-STABLE FreeBSD 8.0-STABLE #9: Mon Dec 7 15:41:57 EET 2009 proks@freebsd.sky.od.ua:/usr/obj/usr/src/sys/FREEBSD amd64 >Description: On SuperMicro servers with FreeBSD 8.0-STABLE amd64,i386 with different Intel NICs(82573,82546), when I create new vlan on em interface ( ifconfig vlan557 create vlandev em1 vlan 557), it hangs down and then up with GENERIC kernel and server becomes inaccessible by ssh, but reply on icmp request with custom kernel. /var/log/messages: Nov 23 11:35:49 freebsd kernel: em1: link state changed to DOWN Nov 23 11:35:49 freebsd kernel: vlan557: link state changed to DOWN Nov 23 11:35:52 freebsd kernel: em1: link state changed to UP Nov 23 11:35:52 freebsd kernel: vlan557: link state changed to UP Nov 23 11:36:09 freebsd kernel: em1: link state changed to DOWN Nov 23 11:36:13 freebsd kernel: em1: link state changed to UP >How-To-Repeat: ifconfig vlan557 create vlandev em1 vlan 557 >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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