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|
#!/bin/bash
# SPDX-License-Identifier: GPL-2.0+
#
# Given the results directories for previous KVM-based torture runs,
# check the build and console output for errors. Given a directory
# containing results directories, this recursively checks them all.
#
# Usage: kvm-recheck.sh resdir ...
#
# Returns status reflecting the success or not of the last run specified.
#
# Copyright (C) IBM Corporation, 2011
#
# Authors: Paul E. McKenney <paulmck@linux.ibm.com>
T="`mktemp ${TMPDIR-/tmp}/kvm-recheck.sh.XXXXXX`"
trap 'rm -f $T' 0 2
configerrors=0
PATH=`pwd`/tools/testing/selftests/rcutorture/bin:$PATH; export PATH
. functions.sh
for rd in "$@"
do
firsttime=1
dirs=`find $rd -name Make.defconfig.out -print | sort | sed -e 's,/[^/]*$,,' | sort -u`
for i in $dirs
do
if test -n "$firsttime"
then
firsttime=""
resdir=`echo $i | sed -e 's,/$,,' -e 's,/[^/]*$,,'`
head -1 $resdir/log
fi
TORTURE_SUITE="`cat $i/../torture_suite`" ; export TORTURE_SUITE
configfile=`echo $i | sed -e 's,^.*/,,'`
rm -f $i/console.log.*.diags $i/ConfigFragment.diags
case "${TORTURE_SUITE}" in
X*)
;;
*)
kvm-recheck-${TORTURE_SUITE}.sh $i
esac
if test -f "$i/qemu-retval" && test "`cat $i/qemu-retval`" -ne 0 && test "`cat $i/qemu-retval`" -ne 137
then
echo QEMU error, output:
cat $i/qemu-output
elif test -f "$i/console.log"
then
if test -f "$i/qemu-retval" && test "`cat $i/qemu-retval`" -eq 137
then
echo QEMU killed
fi
configcheck.sh $i/.config $i/ConfigFragment > $i/ConfigFragment.diags 2>&1
if grep -q '^CONFIG_KCSAN=y$' $i/ConfigFragment.input
then
# KCSAN forces a number of Kconfig options, so remove
# complaints about those Kconfig options in KCSAN runs.
mv $i/ConfigFragment.diags $i/ConfigFragment.diags.kcsan
grep -v -E 'CONFIG_PROVE_RCU|CONFIG_PREEMPT_COUNT' $i/ConfigFragment.diags.kcsan > $i/ConfigFragment.diags
fi
if test -s $i/ConfigFragment.diags
then
cat $i/ConfigFragment.diags
configerrors=$((configerrors+1))
else
rm $i/ConfigFragment.diags
fi
if test -r $i/Make.oldconfig.err
then
cat $i/Make.oldconfig.err
fi
parse-build.sh $i/Make.out $configfile
parse-console.sh $i/console.log $configfile
if test -r $i/Warnings
then
cat $i/Warnings
fi
else
if test -f "$i/buildonly"
then
echo Build-only run, no boot/test
configcheck.sh $i/.config $i/ConfigFragment > $i/ConfigFragment.diags 2>&1
if test -s $i/ConfigFragment.diags
then
cat $i/ConfigFragment.diags
configerrors=$((configerrors+1))
else
rm $i/ConfigFragment.diags
fi
parse-build.sh $i/Make.out $configfile
elif test -f "$i/qemu-cmd"
then
print_bug qemu failed
echo " $i"
else
print_bug Build failed
echo " $i"
fi
fi
done
if test -f "$rd/kcsan.sum"
then
if ! test -f $i/ConfigFragment.diags
then
:
elif grep -q CONFIG_KCSAN=y $i/ConfigFragment.diags
then
echo "Compiler or architecture does not support KCSAN!"
echo Did you forget to switch your compiler with '--kmake-arg CC=<cc-that-supports-kcsan>'?
elif test -s "$rd/kcsan.sum"
then
echo KCSAN summary in $rd/kcsan.sum
else
echo Clean KCSAN run in $rd
fi
fi
done
if test "$configerrors" -gt 0
then
echo $configerrors runs with .config errors.
ret=1
fi
EDITOR=echo kvm-find-errors.sh "${@: -1}" > $T 2>&1
builderrors="`tr ' ' '\012' < $T | grep -c '/Make.out.diags'`"
if test "$builderrors" -gt 0
then
echo $builderrors runs with build errors.
ret=2
fi
runerrors="`tr ' ' '\012' < $T | grep -c '/console.log.diags'`"
if test "$runerrors" -gt 0
then
echo $runerrors runs with runtime errors.
ret=3
fi
exit $ret
|
