Date: Tue, 4 May 2021 10:56:51 GMT From: Peter Holm <pho@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: c85b57ac0130 - main - stress2: New test scenario added Message-ID: <202105041056.144AupbH001004@gitrepo.freebsd.org>
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The branch main has been updated by pho: URL: https://cgit.FreeBSD.org/src/commit/?id=c85b57ac01308fadd6ca57dff97d3c2474b6186c commit c85b57ac01308fadd6ca57dff97d3c2474b6186c Author: Peter Holm <pho@FreeBSD.org> AuthorDate: 2021-05-04 10:55:58 +0000 Commit: Peter Holm <pho@FreeBSD.org> CommitDate: 2021-05-04 10:55:58 +0000 stress2: New test scenario added --- tools/test/stress2/misc/ptrace12.sh | 82 +++++++++++++++++++++++++++++++++++++ 1 file changed, 82 insertions(+) diff --git a/tools/test/stress2/misc/ptrace12.sh b/tools/test/stress2/misc/ptrace12.sh new file mode 100755 index 000000000000..b7381c4937e1 --- /dev/null +++ b/tools/test/stress2/misc/ptrace12.sh @@ -0,0 +1,82 @@ +#!/bin/sh + +# +# SPDX-License-Identifier: BSD-2-Clause-FreeBSD +# +# Copyright (c) 2021 Peter Holm <pho@FreeBSD.org> +# +# 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. +# + +[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 + +# D29955: ptrace(PT_COREDUMP) test scenario. + +# "panic: Assertion td->td_sleepqueue != NULL failed" seen with WiP kernel code. + +. ../default.cfg + +mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint +mdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart +mdconfig -a -t swap -s 2g -u $mdstart +newfs $newfs_flags -n md$mdstart > /dev/null +mount /dev/md$mdstart $mntpoint +chmod 777 $mntpoint + +export runRUNTIME=10m +export RUNDIR=$mntpoint/stressX +set `df -ik $mntpoint | tail -1 | awk '{print $4,$7}'` +export KBLOCKS=$(($1 / 2)) +export INODES=$(($2 / 2)) + +su $testuser -c 'cd ..; ./run.sh marcus.cfg' & +sleep 5 +while pgrep -q run; do + # exclude "swap" due to core file size + list=`ps -U$testuser | sed 1d | grep -vE "\.sh|run|defunct|swap" | \ + awk '{print $1}'` + [ -z "$list" ] && { pkill swap; continue; } + n=0 + pids= + for p in $list; do + ( gcore -k -c $mntpoint/core.$p $p 2>&1 | \ + grep -v 'No such process' ) & + pids="$pids $!" + n=$((n + 1)) + [ $n -ge 2 ] && break + done + for p in "$pids"; do + wait $p + done + rm -f $mntpoint/core.* +done +while pkill -U$testuser; do sleep 2; done +wait + +n=0 +while mount | grep $mntpoint | grep -q /dev/md; do + umount $mntpoint || sleep 1 + [ $((n += 1)) -gt 300 ] && { echo FAIL; exit 1; } +done +checkfs /dev/md$mdstart; s=$? +mdconfig -d -u $mdstart +exit $s
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