From owner-svn-src-user@freebsd.org Tue Dec 26 07:08:12 2017 Return-Path: Delivered-To: svn-src-user@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 8AE7EEA6098 for ; Tue, 26 Dec 2017 07:08:12 +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 mx1.freebsd.org (Postfix) with ESMTPS id 56B7567D59; Tue, 26 Dec 2017 07:08:12 +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 vBQ78BTD038026; Tue, 26 Dec 2017 07:08:11 GMT (envelope-from pho@FreeBSD.org) Received: (from pho@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id vBQ78BWm038025; Tue, 26 Dec 2017 07:08:11 GMT (envelope-from pho@FreeBSD.org) Message-Id: <201712260708.vBQ78BWm038025@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: pho set sender to pho@FreeBSD.org using -f From: Peter Holm Date: Tue, 26 Dec 2017 07:08:11 +0000 (UTC) To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r327190 - 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: 327190 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: 2.1.25 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: Tue, 26 Dec 2017 07:08:12 -0000 Author: pho Date: Tue Dec 26 07:08:11 2017 New Revision: 327190 URL: https://svnweb.freebsd.org/changeset/base/327190 Log: Added a test scenario. Obtained from: peterj@ Added: user/pho/stress2/misc/chain.sh (contents, props changed) Added: user/pho/stress2/misc/chain.sh ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ user/pho/stress2/misc/chain.sh Tue Dec 26 07:08:11 2017 (r327190) @@ -0,0 +1,49 @@ +#!/bin/sh + +# Unkillable process in "vm map (user)" seen. +# https://people.freebsd.org/~pho/stress/log/kostik1070.txt + +# Test scenario by Peter Jeremy + +if [ ! -f /usr/local/include/libmill.h -o \ + ! -x /usr/local/lib/libmill.so ]; then + echo "ports/devel/libmill needed." + exit 0 +fi + +. ../default.cfg + +cat > /tmp/chain.c < +#include +#include + +coroutine void f(chan left, chan right) { + chs(left, int, 1 + chr(right, int)); +} + +int +main(int argc __unused, char **argv) +{ + int i, n = argv[1] ? atoi(argv[1]) : 10000; + chan leftmost = chmake(int, 0); + chan left = NULL; + chan right = leftmost; + + for (i = 0; i < n; i++) { + left = right; + right = chmake(int, 0); + go(f(left, right)); + } + chs(right, int, 0); + i = chr(leftmost, int); + printf("result = %d\n", i); + return(0); +} +EOF + +mycc -o /tmp/chain -I /usr/local/include -L /usr/local/lib -Wall -Wextra \ + -O2 -g /tmp/chain.c -lmill || exit 1 +/tmp/chain 1000000 +rm -f /tmp/chain /tmp/chain.c +exit 0 From owner-svn-src-user@freebsd.org Wed Dec 27 09:25:46 2017 Return-Path: Delivered-To: svn-src-user@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 BD30DE809AA for ; Wed, 27 Dec 2017 09:25:46 +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 mx1.freebsd.org (Postfix) with ESMTPS id 8A8F47EF9F; Wed, 27 Dec 2017 09:25:46 +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 vBR9Pj8g008140; Wed, 27 Dec 2017 09:25:45 GMT (envelope-from pho@FreeBSD.org) Received: (from pho@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id vBR9Pjon008139; Wed, 27 Dec 2017 09:25:45 GMT (envelope-from pho@FreeBSD.org) Message-Id: <201712270925.vBR9Pjon008139@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: pho set sender to pho@FreeBSD.org using -f From: Peter Holm Date: Wed, 27 Dec 2017 09:25:45 +0000 (UTC) To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r327237 - 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: 327237 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: 2.1.25 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: Wed, 27 Dec 2017 09:25:46 -0000 Author: pho Date: Wed Dec 27 09:25:45 2017 New Revision: 327237 URL: https://svnweb.freebsd.org/changeset/base/327237 Log: Added a regression test. Sponsored by: Dell EMC Isilon Added: user/pho/stress2/misc/dd.sh (contents, props changed) Added: user/pho/stress2/misc/dd.sh ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ user/pho/stress2/misc/dd.sh Wed Dec 27 09:25:45 2017 (r327237) @@ -0,0 +1,64 @@ +#!/bin/sh + +# +# Copyright (c) 2017 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. +# +# $FreeBSD$ +# + +# Watchdog fired: +# https://people.freebsd.org/~pho/stress/log/mark013.txt +# Fixed by: r327213 + +. ../default.cfg + +outputfile=$RUNDIR/dd.outputfile +(cd ../testcases/swap; ./swap -t 30m -i 20) > /dev/null 2>&1 & +trap "rm -f ${outputfile}*" EXIT INT +N=2 +NCPU=`sysctl -n hw.ncpu` +s=0 +size=512 +start=`date '+%s'` +while [ $((`date '+%s'` - start)) -lt 720 ]; do + pids="" + for i in `jot $N`; do + dd if=/dev/zero of=${outputfile}$i bs=1m count=$size & + pids="$pids $!" + done > /dev/null 2>&1 + for pid in $pids; do + wait $pid + s=$? + [ $s -ne 0 ] && break 2 + done + N=$((N * 2)) + rm -f ${outputfile}* + [ $N -gt $((NCPU * 2)) ] && break +done + +while pgrep -q swap; do + pkill -9 swap +done +exit $s