tools/testing/selftests/rcutorture/bin/parse-console.sh

   1 #!/bin/bash
   2 #
   3 # Check the console output from an rcutorture run for oopses.
   4 # The "file" is a pathname on the local system, and "title" is
   5 # a text string for error-message purposes.
   6 #
   7 # Usage: parse-console.sh file title
   8 #
   9 # This program is free software; you can redistribute it and/or modify
  10 # it under the terms of the GNU General Public License as published by
  11 # the Free Software Foundation; either version 2 of the License, or
  12 # (at your option) any later version.
  13 #
  14 # This program is distributed in the hope that it will be useful,
  15 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 # GNU General Public License for more details.
  18 #
  19 # You should have received a copy of the GNU General Public License
  20 # along with this program; if not, you can access it online at
  21 # http://www.gnu.org/licenses/gpl-2.0.html.
  22 #
  23 # Copyright (C) IBM Corporation, 2011
  24 #
  25 # Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
  26
  27 T=/tmp/abat-chk-badness.sh.$$
  28 trap 'rm -f $T' 0
  29
  30 file="$1"
  31 title="$2"
  32
  33 . functions.sh
  34
  35 if grep -Pq '\x00' < $file
  36 then
  37         print_warning Console output contains nul bytes, old qemu still running?
  38 fi
  39 egrep 'Badness|WARNING:|Warn|BUG|===========|Call Trace:|Oops:|Stall ended before state dump start' < $file | grep -v 'ODEBUG: ' | grep -v 'Warning: unable to open an initial console' > $T
  40 if test -s $T
  41 then
  42         print_warning Assertion failure in $file $title
  43         cat $T
  44 fi