From owner-freebsd-net@freebsd.org Tue Jun 6 20:45:42 2017 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id B7ED8BF465B for ; Tue, 6 Jun 2017 20:45:42 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 9BD5F79AD7 for ; Tue, 6 Jun 2017 20:45:42 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id v56Kjgiw015637 for ; Tue, 6 Jun 2017 20:45:42 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-net@FreeBSD.org Subject: [Bug 219703] System freeze when creating bridge over vlan over lagg over ixgbe Date: Tue, 06 Jun 2017 20:45:42 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: olivier@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 06 Jun 2017 20:45:42 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D219703 Olivier Cochard changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |olivier@freebsd.org --- Comment #2 from Olivier Cochard --- I didn't have a 11.0-RELEASE, but I didn't reach to reproduce this problem = on 10.3-RELEASE neither on a 11-stable (r319622). I've got the same chipset: [root@R1]~# pciconf -lv ix0 ix0@pci0:21:0:0: class=3D0x020000 card=3D0x00038086 chip=3D0x10fb808= 6 rev=3D0x01 hdr=3D0x00 vendor =3D 'Intel Corporation' device =3D '82599ES 10-Gigabit SFI/SFP+ Network Connection' class =3D network subclass =3D ethernet [root@R1]~# pciconf -lv ix1 ix1@pci0:21:0:1: class=3D0x020000 card=3D0x00038086 chip=3D0x10fb808= 6 rev=3D0x01 hdr=3D0x00 vendor =3D 'Intel Corporation' device =3D '82599ES 10-Gigabit SFI/SFP+ Network Connection' class =3D network subclass =3D ethernet Then I've tried to reproduce your script: #!/bin/sh set -eu iter=3D0 while true; do lagg_if=3D$(ifconfig lagg create) ifconfig $lagg_if laggproto lacp laggport ix0 laggport ix1 10.0.10.17/24 bridge_if=3D$(ifconfig bridge create) ifconfig $lagg_if description something up vlan_if=3D$(ifconfig vlan create) ifconfig $vlan_if vlandev $lagg_if vlan 4 description something up ifconfig $bridge_if addm $vlan_if up iter=3D$((iter + 1)) echo "iteration $iter, and still online" ifconfig $bridge_if destroy ifconfig $vlan_if destroy ifconfig $lagg_if destroy done But it works: [root@R1]~# sh /tmp/crash.sh (...) iteration 785, and still online iteration 786, and still online iteration 787, and still online iteration 788, and still online iteration 789, and still online iteration 790, and still online ^C --=20 You are receiving this mail because: You are the assignee for the bug.=