From owner-freebsd-net@freebsd.org Tue Feb 21 02:47:15 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 857BBCE7C1D for ; Tue, 21 Feb 2017 02:47:15 +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 74F861386 for ; Tue, 21 Feb 2017 02:47:15 +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 v1L2lC7w033959 for ; Tue, 21 Feb 2017 02:47:15 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-net@FreeBSD.org Subject: [Bug 213257] Crash in IGB driver with ALTQ Date: Tue, 21 Feb 2017 02:47:12 +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: 10.3-STABLE X-Bugzilla-Keywords: crash, needs-qa X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: ken@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-net@FreeBSD.org X-Bugzilla-Flags: mfc-stable9? mfc-stable10? mfc-stable11? X-Bugzilla-Changed-Fields: 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, 21 Feb 2017 02:47:15 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D213257 --- Comment #19 from Kenneth D. Merry --- (In reply to freebsd from comment #18) It's having IGB_LEGACY_TX turned on that makes it panic. That also makes it use one queue. I'm guessing igb(4) may also work with ALTQ with IGB_LEGACY= _TX disabled, and hw.igb.num_queues=3D1 set, but that's not something I need on= this particular box. I've got em(4) on the external interface, and igb(4) on the internal interfaces. I'm only using ALTQ for the external interface. I could reconfigure it and try that out, but I'd rather not take the box do= wn if I can help it. :) --=20 You are receiving this mail because: You are the assignee for the bug.=