From owner-freebsd-bugs@FreeBSD.ORG Tue Dec 8 16:10:02 2009 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 351E91065670 for ; Tue, 8 Dec 2009 16:10:02 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 126E78FC1A for ; Tue, 8 Dec 2009 16:10:02 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id nB8GA1jF019688 for ; Tue, 8 Dec 2009 16:10:01 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id nB8GA1Wo019687; Tue, 8 Dec 2009 16:10:01 GMT (envelope-from gnats) Resent-Date: Tue, 8 Dec 2009 16:10:01 GMT Resent-Message-Id: <200912081610.nB8GA1Wo019687@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Sergey Prokofiev Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 963A9106566C for ; Tue, 8 Dec 2009 16:01:41 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [IPv6:2001:4f8:fff6::21]) by mx1.freebsd.org (Postfix) with ESMTP id 858F38FC19 for ; Tue, 8 Dec 2009 16:01:41 +0000 (UTC) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.14.3/8.14.3) with ESMTP id nB8G1epp083946 for ; Tue, 8 Dec 2009 16:01:40 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.3/8.14.3/Submit) id nB8G1dbe083933; Tue, 8 Dec 2009 16:01:40 GMT (envelope-from nobody) Message-Id: <200912081601.nB8G1dbe083933@www.freebsd.org> Date: Tue, 8 Dec 2009 16:01:40 GMT From: Sergey Prokofiev To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: kern/141285: [em] hangs down/up intel nic during creating vlan X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 08 Dec 2009 16:10:02 -0000 >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: