systemtap/tests/Regression/suspicious-RCU-usage/runtest.sh
Martin Cermak 8d5d041590 Include downstream/RHEL tests
Find new home for downstream RHEL tests.  Upstream them.  The set of
tests used for fedora gating stays intact:  The gating tests are only
those having the tier1 tag set in their main.fmf file.  The testplan
plans/ci.fmf filters the others out from gating.

The set of Fedora gating tests stays the same as it was before this
change.
2022-05-10 09:56:18 +02:00

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#!/bin/bash
# vim: dict+=/usr/share/beakerlib/dictionary.vim cpt=.,w,b,u,t,i,k
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#
# runtest.sh of /tools/systemtap/Regression/suspicious-RCU-usage
# Description: suspicious-RCU-usage
# Author: Martin Cermak <mcermak@redhat.com>
#
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#
# Copyright (c) 2020 Red Hat, Inc.
#
# This program is free software: you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation, either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be
# useful, but WITHOUT ANY WARRANTY; without even the implied
# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
# PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see http://www.gnu.org/licenses/.
#
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# Include Beaker environment
. /usr/share/beakerlib/beakerlib.sh || exit 1
PACKAGE="systemtap"
rlJournalStart
rlPhaseStartTest
dmesg1=$(mktemp)
dmesg2=$(mktemp)
diff=$(mktemp)
dmesg > $dmesg1
rlRun "stap -e 'probe kernel.trace(\"*\"){}' -t -u -v -c '/bin/true'"
sleep 10
dmesg > $dmesg2
rlRun "diff $dmesg1 $dmesg2 |& tee $diff"
# Reproduced on hpe-moonshot-02-c02.hpe1.lab.eng.bos.redhat.com
# using kernel-4.18.0-167.el8.aarch64+debug and systemtap-4.2-1.el8.aarch64.
rlRun "fgrep -i rcu $diff" 1
rm $dmesg{1,2} $diff
rlPhaseEnd
rlJournalPrintText
rlJournalEnd