From owner-freebsd-bugs@FreeBSD.ORG Tue Oct 19 08:40:32 2004 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 59BAD16A4CE for ; Tue, 19 Oct 2004 08:40:32 +0000 (GMT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2A76543D54 for ; Tue, 19 Oct 2004 08:40:32 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.11/8.12.11) with ESMTP id i9J8eVp8023828 for ; Tue, 19 Oct 2004 08:40:31 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.11/8.12.11/Submit) id i9J8eVFY023826; Tue, 19 Oct 2004 08:40:31 GMT (envelope-from gnats) Resent-Date: Tue, 19 Oct 2004 08:40:31 GMT Resent-Message-Id: <200410190840.i9J8eVFY023826@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, "O. Hartmann" Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5002D16A4CE for ; Tue, 19 Oct 2004 08:33:15 +0000 (GMT) Received: from edda.physik.uni-mainz.de (edda.Physik.Uni-Mainz.DE [134.93.180.218]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9C4FC43D1D for ; Tue, 19 Oct 2004 08:33:14 +0000 (GMT) (envelope-from hartmann@edda.physik.uni-mainz.de) Received: from edda.physik.uni-mainz.de (hartmann@localhost [127.0.0.1]) i9J8Yxs3044109 for ; Tue, 19 Oct 2004 08:34:59 GMT (envelope-from hartmann@edda.physik.uni-mainz.de) Received: (from hartmann@localhost) by edda.physik.uni-mainz.de (8.13.1/8.13.1/Submit) id i9J8Yx8E044108; Tue, 19 Oct 2004 10:34:59 +0200 (CEST) (envelope-from hartmann) Message-Id: <200410190834.i9J8Yx8E044108@edda.physik.uni-mainz.de> Date: Tue, 19 Oct 2004 10:34:59 +0200 (CEST) From: "O. Hartmann" To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Subject: kern/72866: ALTQ code and queues seem to trigger crashes in FBSD 5.3-RC1 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: "O. Hartmann" List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 19 Oct 2004 08:40:32 -0000 >Number: 72866 >Category: kern >Synopsis: ALTQ code and queues seem to trigger crashes in FBSD 5.3-RC1 >Confidential: no >Severity: serious >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Oct 19 08:40:31 GMT 2004 >Closed-Date: >Last-Modified: >Originator: O. Hartmann >Release: FreeBSD 5.3-RC1 i386 >Organization: Department of Geophysics, Johannes Gutenberg-Universitaet Mainz >Environment: System: FreeBSD edda.physik.uni-mainz.de 5.3-RC1 FreeBSD 5.3-RC1 #26: Sun Oct 17 10:48:55 UTC 2004 root@edda.physik.uni-mainz.de:/usr/obj/usr/src/sys/EDDA i386 Mainboard: ASUS CUR-DLS, SMP, 1GB RAM, SCSI (no ATA). Kernel config like GENERIC with some extensions: using pf, ALTQ, SMP, PIM, MROUTING, disabled driver which I do not need or use. Utilizing onboard fxp0 NIC or em0 NIC (64Bit PCI, Intel GBit Server NIC). >Description: Applying queues to network connections with /etc/pf.conf via 'altq' pushes the likelyhood of crashes enormously! I recognized this on fxp0 and em0. Disabling bandwith limiting in pf-config leaves the system more stable. >How-To-Repeat: Configure pf and ALTQ, use queues in /etc/pf.conf (maybe SMP should also be used, but SMP triggers the problem more quickly). >Fix: Disable queues in pf.conf. >Release-Note: >Audit-Trail: >Unformatted: