From owner-freebsd-bugs@FreeBSD.ORG Thu Nov 14 19:50:00 2013 Return-Path: Delivered-To: freebsd-bugs@smarthost.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id EC2BDD0F for ; Thu, 14 Nov 2013 19:50:00 +0000 (UTC) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:1900:2254:206c::16:87]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id B487628E1 for ; Thu, 14 Nov 2013 19:50:00 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.7/8.14.7) with ESMTP id rAEJo0Os009856 for ; Thu, 14 Nov 2013 19:50:00 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.7/8.14.7/Submit) id rAEJo0UP009855; Thu, 14 Nov 2013 19:50:00 GMT (envelope-from gnats) Resent-Date: Thu, 14 Nov 2013 19:50:00 GMT Resent-Message-Id: <201311141950.rAEJo0UP009855@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, John Jasen Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 0311DBCC for ; Thu, 14 Nov 2013 19:44:24 +0000 (UTC) Received: from oldred.freebsd.org (oldred.freebsd.org [8.8.178.121]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id E6BD728B1 for ; Thu, 14 Nov 2013 19:44:23 +0000 (UTC) Received: from oldred.freebsd.org ([127.0.1.6]) by oldred.freebsd.org (8.14.5/8.14.7) with ESMTP id rAEJiNWv065938 for ; Thu, 14 Nov 2013 19:44:23 GMT (envelope-from nobody@oldred.freebsd.org) Received: (from nobody@localhost) by oldred.freebsd.org (8.14.5/8.14.5/Submit) id rAEJiNTs065936; Thu, 14 Nov 2013 19:44:23 GMT (envelope-from nobody) Message-Id: <201311141944.rAEJiNTs065936@oldred.freebsd.org> Date: Thu, 14 Nov 2013 19:44:23 GMT From: John Jasen To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Subject: kern/183970: mellenox drivers and vlan usage causes kernel panic and reboot X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.16 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 14 Nov 2013 19:50:01 -0000 >Number: 183970 >Category: kern >Synopsis: mellenox drivers and vlan usage causes kernel panic and reboot >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Nov 14 19:50:00 UTC 2013 >Closed-Date: >Last-Modified: >Originator: John Jasen >Release: 9.2 >Organization: >Environment: FreeBSD fbsd-xge1 9.2-RELEASE FreeBSD 9.2-RELEASE #2: Thu Nov 14 11:09:49 EST 2013 root@fbsd-xge1:/usr/obj/usr/src/sys/FBSDFW amd64 >Description: additions to GENERIC kernel config: options OFED options SDP options IPOIB_CM device ipoib device mlx4ib device mlxen device mthca Upon boot, when running: ifconfig {igb0,ix0}.$vlanID create the system kernel panics and reboots. References to vlan and mlx drivers are included in the output. Recompiling without the above options, rebooting, and running an ifconfig vlan create does NOT crash the kernel. >How-To-Repeat: enable OFED drivers, per: https://wiki.freebsd.org/InfiniBand reboot as root, run ifconfig ix0.22 create <> >Fix: perhaps reference bug kern/181931? >Release-Note: >Audit-Trail: >Unformatted: