81 lines
2.5 KiB
Bash
81 lines
2.5 KiB
Bash
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#!/bin/bash
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#
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# Check the console output from an rcutorture run for oopses.
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# The "file" is a pathname on the local system, and "title" is
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# a text string for error-message purposes.
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#
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# Usage: parse-console.sh file title
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, you can access it online at
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# http://www.gnu.org/licenses/gpl-2.0.html.
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#
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# Copyright (C) IBM Corporation, 2011
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#
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# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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file="$1"
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title="$2"
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. functions.sh
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if grep -Pq '\x00' < $file
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then
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print_warning Console output contains nul bytes, old qemu still running?
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fi
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egrep 'Badness|WARNING:|Warn|BUG|===========|Call Trace:|Oops:|detected stalls on CPUs/tasks:|self-detected stall on CPU|Stall ended before state dump start|\?\?\? Writer stall state|rcu_.*kthread starved for' < $file | grep -v 'ODEBUG: ' | grep -v 'Warning: unable to open an initial console' > $1.diags
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if test -s $1.diags
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then
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print_warning Assertion failure in $file $title
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# cat $1.diags
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summary=""
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n_badness=`grep -c Badness $1`
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if test "$n_badness" -ne 0
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then
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summary="$summary Badness: $n_badness"
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fi
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n_warn=`grep -v 'Warning: unable to open an initial console' $1 | egrep -c 'WARNING:|Warn'`
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if test "$n_warn" -ne 0
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then
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summary="$summary Warnings: $n_warn"
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fi
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n_bugs=`egrep -c 'BUG|Oops:' $1`
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if test "$n_bugs" -ne 0
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then
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summary="$summary Bugs: $n_bugs"
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fi
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n_calltrace=`grep -c 'Call Trace:' $1`
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if test "$n_calltrace" -ne 0
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then
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summary="$summary Call Traces: $n_calltrace"
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fi
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n_lockdep=`grep -c =========== $1`
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if test "$n_badness" -ne 0
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then
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summary="$summary lockdep: $n_badness"
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fi
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n_stalls=`egrep -c 'detected stalls on CPUs/tasks:|self-detected stall on CPU|Stall ended before state dump start|\?\?\? Writer stall state' $1`
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if test "$n_stalls" -ne 0
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then
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summary="$summary Stalls: $n_stalls"
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fi
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n_starves=`grep -c 'rcu_.*kthread starved for' $1`
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if test "$n_starves" -ne 0
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then
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summary="$summary Starves: $n_starves"
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fi
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print_warning Summary: $summary
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else
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rm $1.diags
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fi
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