diff options
Diffstat (limited to 'tools/testing/selftests/rcutorture/bin/kvm-recheck.sh')
| -rwxr-xr-x | tools/testing/selftests/rcutorture/bin/kvm-recheck.sh | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/tools/testing/selftests/rcutorture/bin/kvm-recheck.sh b/tools/testing/selftests/rcutorture/bin/kvm-recheck.sh new file mode 100755 index 0000000000..5be670dd40 --- /dev/null +++ b/tools/testing/selftests/rcutorture/bin/kvm-recheck.sh @@ -0,0 +1,138 @@ +#!/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=/tmp/kvm-recheck.sh.$$ +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 |