tools/testing/selftests/rcutorture/bin/kvm-recheck.sh

   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
  16 T=/tmp/kvm-recheck.sh.$$
  17 trap 'rm -f $T' 0 2
  18
  19 PATH=`pwd`/tools/testing/selftests/rcutorture/bin:$PATH; export PATH
  20 . functions.sh
  21 for rd in "$@"
  22 do
  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 $rd
  86                 fi
  87         fi
  88 done
  89 EDITOR=echo kvm-find-errors.sh "${@: -1}" > $T 2>&1
  90 builderrors="`tr ' ' '\012' < $T | grep -c '/Make.out.diags'`"
  91 if test "$builderrors" -gt 0
  92 then
  93         echo $builderrors runs with build errors.
  94         ret=1
  95 fi
  96 runerrors="`tr ' ' '\012' < $T | grep -c '/console.log.diags'`"
  97 if test "$runerrors" -gt 0
  98 then
  99         echo $runerrors runs with runtime errors.
 100         ret=2
 101 fi
 102 exit $ret