91 lines
3.5 KiB
Bash
91 lines
3.5 KiB
Bash
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#!/bin/bash
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# vim: dict=/usr/share/beakerlib/dictionary.vim cpt=.,w,b,u,t,i,k
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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#
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# runtest.sh of /tools/glibc/Regression/bz789238-FJ6-2-Bug-malloc-deadlock-in-case-of
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# Description: Test for bz789238 ([FJ6.2 Bug] malloc() deadlock in case of)
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# Author: Miroslav Franc <mfranc@redhat.com>
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#
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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#
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# Copyright (c) 2012 Red Hat, Inc. All rights reserved.
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#
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# This copyrighted material is made available to anyone wishing
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# to use, modify, copy, or redistribute it subject to the terms
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# and conditions of the GNU General Public License version 2.
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#
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# This program is distributed in the hope that it will be
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# useful, but WITHOUT ANY WARRANTY; without even the implied
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# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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# PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public
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# License along with this program; if not, write to the Free
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# Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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# Boston, MA 02110-1301, USA.
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#
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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# Include Beaker environment
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. /usr/share/beakerlib/beakerlib.sh || exit 1
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PACKAGE=glibc
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REQUIRES=(glibc gcc glibc-devel coreutils)
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# calloc keep trigering OOM killer, disabling for now
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# FUNCTIONS=(MALLOC CALLOC VALLOC MEMALIGN)
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FUNCTIONS=(MALLOC VALLOC MEMALIGN)
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: ${ITERATIONS:=16}
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TSTTIMEOUT=900
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rlJournalStart
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rlPhaseStartSetup
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for p in "${REQUIRES[@]}"; do
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rlAssertRpm "$p"
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done; unset p
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rlRun "TmpDir=\$(mktemp -d)" 0 "Creating tmp directory"
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rlRun "cp mallocstress.c redshirt-process.sh $TmpDir"
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rlRun "pushd $TmpDir"
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for f in "${FUNCTIONS[@]}"; do
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rlRun "gcc -D$f -g -O2 -g -O2 -fno-strict-aliasing -pipe -Wall mallocstress.c -lm -lpthread -o mallocstress.$f"
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done; unset f
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rlPhaseEnd
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rlPhaseStartTest
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for ((i=0;i<ITERATIONS;++i)); do
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for f in "${FUNCTIONS[@]}"; do
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rlLog "=== $i/$((ITERATIONS-1)) ==="
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rm -f log
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dmesg >dmesg.before
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# Either the program runs to successful completion (RC=0),
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# or gets killed by OOM killer (RC=137 i.e., SIGKILL)
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# The redshirt-process.sh is just a wrapper that sets the
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# process up to have a high chance of being selected by the
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# OOM killer, so that the killer doesn't accidentally kill
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# something important instead, like beaker apparatus
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rlRun "timeout $TSTTIMEOUT env MALLOC_ARENA_MAX=2 ./redshirt-process.sh ./mallocstress.$f >log 2>&1" 0,137
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if [ $? -eq 137 ]; then
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dmesg >dmesg.after
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diff dmesg.before dmesg.after | grep '^>' >dmesg.log
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if grep -i "out of memory" dmesg.log; then
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rlLogWarning "Killed by OOM killer; but this is NOT a test failure"
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else
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rlFail "Received SIGKILL but no corresponding dmesg log"
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fi
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else
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rlAssertGrep 'main(): test passed' log || break 2
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fi
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done; unset f
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done; unset i
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rlPhaseEnd
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rlPhaseStartCleanup
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rlRun "popd"
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rlRun "rm -r $TmpDir" 0 "Removing tmp directory"
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rlPhaseEnd
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rlJournalPrintText
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rlJournalEnd
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