From owner-svn-src-user@freebsd.org Mon Mar 2 06:35:27 2020 Return-Path: Delivered-To: svn-src-user@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 0E99525B4E9 for ; Mon, 2 Mar 2020 06:35:27 +0000 (UTC) (envelope-from pho@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 48W9PV5FRPz4F45; Mon, 2 Mar 2020 06:35:26 +0000 (UTC) (envelope-from pho@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id AF4821854E; Mon, 2 Mar 2020 06:35:26 +0000 (UTC) (envelope-from pho@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 0226ZQNW055544; Mon, 2 Mar 2020 06:35:26 GMT (envelope-from pho@FreeBSD.org) Received: (from pho@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 0226ZQwT055543; Mon, 2 Mar 2020 06:35:26 GMT (envelope-from pho@FreeBSD.org) Message-Id: <202003020635.0226ZQwT055543@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: pho set sender to pho@FreeBSD.org using -f From: Peter Holm Date: Mon, 2 Mar 2020 06:35:26 +0000 (UTC) To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r358526 - user/pho/stress2/misc X-SVN-Group: user X-SVN-Commit-Author: pho X-SVN-Commit-Paths: user/pho/stress2/misc X-SVN-Commit-Revision: 358526 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-user@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the experimental " user" src tree" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 02 Mar 2020 06:35:27 -0000 Author: pho Date: Mon Mar 2 06:35:26 2020 New Revision: 358526 URL: https://svnweb.freebsd.org/changeset/base/358526 Log: Added an old regression test. Added: user/pho/stress2/misc/racct.sh (contents, props changed) Added: user/pho/stress2/misc/racct.sh ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ user/pho/stress2/misc/racct.sh Mon Mar 2 06:35:26 2020 (r358526) @@ -0,0 +1,58 @@ +#!/bin/sh + +# +# Copyright (c) 2018 Dell EMC Isilon +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# +# $FreeBSD$ +# +# Regression test inspired by Andriy Gapon for Bug 222027 - panic on +# non-zero RACCT destroy. + +# "panic: destroying non-empty racct ..." seen. +# https://people.freebsd.org/~pho/stress/log/racct.txt +# "Page fault in slab_free_item()" seen: +# https://people.freebsd.org/~pho/stress/log/racct-2.txt + +[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 +[ "`sysctl -in kern.racct.enable`" != "1" ] && + echo "Note: kern.racct.enable is disabled" +pgrep -Sq accounting || { service accounting onestart && started=1; } +(cd ../testcases/swap; ./swap -t 2m -i 5 -v -l 100) > /dev/null & +sleep .5 +start=`date +%s` +while [ $((`date +%s` - start)) -lt 120 ]; do + pids="" + for i in `jot 5`; do + for i in `jot 500`; do + exec su -c xuser -m root -c ':' & + done & + pids="$pids $!" + done + wait $pids + while [ `pgrep su | wc -l` -gt 100 ]; do sleep 1; done +done +wait +[ $started ] && service accounting onestop +exit 0