73 lines
3.0 KiB
Bash
Executable File
73 lines
3.0 KiB
Bash
Executable File
#!/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/elfutils/Regression/bz1371517-eu-stack-killed-by-SIGABRT-processing-gcore
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# Description: Test for BZ#1371517 (eu-stack killed by SIGABRT processing gcore)
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# Author: Martin Cermak <mcermak@redhat.com>
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#
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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#
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# Copyright (c) 2017 Red Hat, Inc.
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#
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# This program is free software: you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation, either version 2 of
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# the License, or (at your option) any later version.
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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 License
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# along with this program. If not, see http://www.gnu.org/licenses/.
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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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rlJournalStart
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rlPhaseStartSetup
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rlRun "rpm -q elfutils"
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rlRun "rpm -q gdb"
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rlRun "TMPD=\$(mktemp -d)"
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rlRun "pushd $TMPD"
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rlPhaseEnd
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rlPhaseStart FAIL "Build an unstripped binary"
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# ... so that we don't need to rely on the infra providing us with
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# a (coreutils-) debuginfo package.
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echo -e "#include <unistd.h>\nint main () { sleep(100); return 0; }" | gcc -g -xc -o sleep100 -
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rlRun "file sleep100 | fgrep 'not stripped'"
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rlPhaseEnd
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rlPhaseStartTest
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./sleep100 &
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SLEEP_PID=$!
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rlRun "gcore $SLEEP_PID"
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# On some arches, such as aarch64, or s390x, eu-stack doesn't end at some
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# reasonable point, when printing the trace, and goes across main, to
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# __libc_start_main and even higher and then finally complains about
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# "no matching address range". But we don't want to be so strict to check
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# for this right now. Mark Wielaard says it is okay, so I trust him ...
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# Following assert fails when we get SEGV, which would be bz1371517, which
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# reproduces e.g. on f25 using elfutils-0.166-2.fc25, or on rhel-7.3
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# using elfutils-0.166-2.el7.
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rlRun "eu-stack --executable=./sleep100 --core=core.$SLEEP_PID > output.txt" 0,1
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# Print the output. Yeah, this could be done using tee or something in
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# the above line and play games with exitcodes within a pipe chain, but
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# this actually is https://en.wikipedia.org/wiki/KISS_principle :)
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rlRun "cat output.txt"
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# ... we do want to check at least that "main" was listed in the trace.
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rlRun "awk {'print \$3'} output.txt | grep ^main$"
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rlPhaseEnd
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rlPhaseStartCleanup
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rlRun "popd"
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rlRun "rm -r $TMPD"
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rlPhaseEnd
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rlJournalPrintText
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rlJournalEnd
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