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#!/bin/sh
# PCP QA Test No. 828
# Use valgrind to track down memory leaks associated with
# # pmDestroyContext().
# See http://oss.sgi.com/bugzilla/show_bug.cgi?id=1057
#
# Copyright (c) 2014 Ken McDonell. All Rights Reserved.
#
seq=`basename $0`
echo "QA output created by $seq"
# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check
_check_valgrind
status=1 # failure is the default!
$sudo rm -rf $tmp.* $seq.full
trap "cd $here; rm -rf $tmp.*; exit \$status" 0 1 2 3 15
_filter()
{
# free pdubuf[size]: 0xe61000[28672] 0xe5c000[17408]
sed \
-e '/free pdubuf/s/0x[0-9a-f]*\[[0-9]*\]/addr[size]/g'
}
cat >$tmp.suppress <<End-of-File
{
<pmid[], name[] realloc from qa main program>
Memcheck:Leak
fun:realloc
fun:main
}
{
<alloc list[] in pmNewContext>
Memcheck:Leak
fun:malloc
fun:pmNewContext
fun:main
}
{
<realloc list[] in pmNewContext>
Memcheck:Leak
fun:realloc
fun:pmNewContext
fun:main
}
{
<alloc list[] in pmNewContext via pmDupContext>
Memcheck:Leak
fun:malloc
fun:pmNewContext
fun:pmDupContext
fun:main
}
{
<realloc list[] in pmNewContext via pmDupContext>
Memcheck:Leak
fun:realloc
fun:pmNewContext
fun:pmDupContext
fun:main
}
{
<strdup TZ in pmNewZone>
Memcheck:Leak
fun:malloc
fun:strdup
fun:pmNewZone
fun:pmNewContextZone
fun:main
}
{
<zone[] alloc in pmNewZone>
Memcheck:Leak
fun:malloc
fun:pmNewZone
fun:pmNewContextZone
fun:main
}
{
<zone[] realloc in pmNewZone>
Memcheck:Leak
fun:malloc
fun:realloc
fun:pmNewZone
fun:pmNewContextZone
fun:main
}
{
<case 1 - buf hdr in __pmFindPDUBuf from pmGetArchiveEnd>
Memcheck:Leak
fun:malloc
fun:__pmFindPDUBuf
fun:__pmLogRead
fun:__pmGetArchiveEnd
fun:pmGetArchiveEnd
fun:main
}
{
<case 2 - buf hdr in __pmFindPDUBuf from pmGetArchiveEnd>
Memcheck:Leak
fun:malloc
fun:__pmFindPDUBuf
fun:__pmDecodeResult
fun:__pmLogRead
fun:__pmGetArchiveEnd
fun:pmGetArchiveEnd
fun:main
}
{
<case 1 - PDU buf alloc - cache_read>
Memcheck:Leak
fun:malloc
fun:__pmFindPDUBuf
fun:__pmDecodeResult
fun:__pmLogRead
...
fun:__pmLogFetchInterp
fun:__pmLogFetch
fun:pmFetch
fun:main
}
{
<case 2 - PDU buf alloc>
Memcheck:Leak
fun:memalign
fun:__pmFindPDUBuf
fun:__pmLogRead
fun:__pmGetArchiveEnd
fun:pmGetArchiveEnd
fun:main
}
{
<case 3 - PDU buf alloc>
Memcheck:Leak
fun:memalign
fun:__pmFindPDUBuf
fun:__pmDecodeResult
fun:__pmLogRead
fun:__pmGetArchiveEnd
fun:pmGetArchiveEnd
fun:main
}
{
<case 4 - PDU buf alloc - cache_read>
Memcheck:Leak
fun:memalign
fun:__pmFindPDUBuf
fun:__pmDecodeResult
fun:__pmLogRead
...
fun:__pmLogFetchInterp
fun:__pmLogFetch
fun:pmFetch
fun:main
}
{
<ipc[] table resize>
Memcheck:Leak
fun:malloc
fun:realloc
...
fun:__pmSetVersionIPC
fun:__pmLogChkLabel
fun:__pmLogChangeVol
fun:__pmLogOpen
fun:pmNewContext
fun:main
}
End-of-File
# real QA test starts here
for arg in "" -d
do
case "$arg"
in
'')
echo "=== pmNewContext ==="
;;
-d)
echo
echo "=== pmDupContext ==="
;;
esac
reachable_opt='--show-leak-kinds=all'
reachable_opt='--show-reachable=yes'
valgrind \
--leak-check=full --read-var-info=yes $reachable_opt \
--suppressions=$tmp.suppress --log-file=$tmp.valgrind \
--gen-suppressions=all \
2>$tmp.valgrind.err >$tmp.valgrind.out \
src/churnctx $arg -z -s 10 -a src/bug1057 kernel.all.load hinv.ncpu disk.dev.total
echo "=== std out ==="
cat $tmp.valgrind.out
echo "=== std err ==="
_filter < $tmp.valgrind.err
echo "=== valgrind report ===" >>$seq.full
cat $tmp.valgrind >>$seq.full
echo "=== filtered valgrind report ==="
_filter_valgrind <$tmp.valgrind
done
# success, all done
status=0
exit
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