1#!/bin/bash 2# SPDX-License-Identifier: GPL-2.0+ 3# 4# Given the results directories for previous KVM-based torture runs, 5# check the build and console output for errors. Given a directory 6# containing results directories, this recursively checks them all. 7# 8# Usage: kvm-recheck.sh resdir ... 9# 10# Returns status reflecting the success or not of the last run specified. 11# 12# Copyright (C) IBM Corporation, 2011 13# 14# Authors: Paul E. McKenney <paulmck@linux.ibm.com> 15 16T=/tmp/kvm-recheck.sh.$$ 17trap 'rm -f $T' 0 2 18 19PATH=`pwd`/tools/testing/selftests/rcutorture/bin:$PATH; export PATH 20. functions.sh 21for rd in "$@" 22do 23 firsttime=1 24 dirs=`find $rd -name Make.defconfig.out -print | sort | sed -e 's,/[^/]*$,,' | sort -u` 25 for i in $dirs 26 do 27 if test -n "$firsttime" 28 then 29 firsttime="" 30 resdir=`echo $i | sed -e 's,/$,,' -e 's,/[^/]*$,,'` 31 head -1 $resdir/log 32 fi 33 TORTURE_SUITE="`cat $i/../TORTURE_SUITE`" 34 configfile=`echo $i | sed -e 's,^.*/,,'` 35 rm -f $i/console.log.*.diags 36 kvm-recheck-${TORTURE_SUITE}.sh $i 37 if test -f "$i/qemu-retval" && test "`cat $i/qemu-retval`" -ne 0 && test "`cat $i/qemu-retval`" -ne 137 38 then 39 echo QEMU error, output: 40 cat $i/qemu-output 41 elif test -f "$i/console.log" 42 then 43 if test -f "$i/qemu-retval" && test "`cat $i/qemu-retval`" -eq 137 44 then 45 echo QEMU killed 46 fi 47 configcheck.sh $i/.config $i/ConfigFragment > $T 2>&1 48 cat $T 49 if test -r $i/Make.oldconfig.err 50 then 51 cat $i/Make.oldconfig.err 52 fi 53 parse-build.sh $i/Make.out $configfile 54 parse-console.sh $i/console.log $configfile 55 if test -r $i/Warnings 56 then 57 cat $i/Warnings 58 fi 59 else 60 if test -f "$i/buildonly" 61 then 62 echo Build-only run, no boot/test 63 configcheck.sh $i/.config $i/ConfigFragment 64 parse-build.sh $i/Make.out $configfile 65 elif test -f "$i/qemu-cmd" 66 then 67 print_bug qemu failed 68 echo " $i" 69 else 70 print_bug Build failed 71 echo " $i" 72 fi 73 fi 74 done 75 if test -f "$rd/kcsan.sum" 76 then 77 if grep -q CONFIG_KCSAN=y $T 78 then 79 echo "Compiler or architecture does not support KCSAN!" 80 echo Did you forget to switch your compiler with '--kmake-arg CC=<cc-that-supports-kcsan>'? 81 elif test -s "$rd/kcsan.sum" 82 then 83 echo KCSAN summary in $rd/kcsan.sum 84 else 85 echo Clean KCSAN run in $rd 86 fi 87 fi 88done 89EDITOR=echo kvm-find-errors.sh "${@: -1}" > $T 2>&1 90ret=$? 91builderrors="`tr ' ' '\012' < $T | grep -c '/Make.out.diags'`" 92if test "$builderrors" -gt 0 93then 94 echo $builderrors runs with build errors. 95fi 96runerrors="`tr ' ' '\012' < $T | grep -c '/console.log.diags'`" 97if test "$runerrors" -gt 0 98then 99 echo $runerrors runs with runtime errors. 100fi 101exit $ret 102