qa/828

   1 #!/bin/sh
   2 # PCP QA Test No. 828
   3 # Use valgrind to track down memory leaks associated with
   4 # # pmDestroyContext().
   5 # See http://oss.sgi.com/bugzilla/show_bug.cgi?id=1057
   6 #
   7 # Copyright (c) 2014 Ken McDonell.  All Rights Reserved.
   8 #
   9
  10 seq=`basename $0`
  11 echo "QA output created by $seq"
  12
  13 # get standard environment, filters and checks
  14 . ./common.product
  15 . ./common.filter
  16 . ./common.check
  17 _check_valgrind
  18
  19 status=1        # failure is the default!
  20 $sudo rm -rf $tmp.* $seq.full
  21 trap "cd $here; rm -rf $tmp.*; exit \$status" 0 1 2 3 15
  22
  23 _filter()
  24 {
  25     # free pdubuf[size]: 0xe61000[28672] 0xe5c000[17408]
  26     sed \
  27         -e '/free pdubuf/s/0x[0-9a-f]*\[[0-9]*\]/addr[size]/g' \
  28     | $PCP_AWK_PROG '
  29 /free pdubuf/   { if (NF <= 9) {
  30                     print "   free pdubuf[size]: ... <= 7 buffers ..."
  31                     next
  32                   }
  33                 }
  34                 { print }'
  35 }
  36
  37 cat >$tmp.suppress <<End-of-File
  38 {
  39    <pmid[], name[] realloc from qa main program>
  40    Memcheck:Leak
  41    fun:realloc
  42    fun:main
  43 }
  44 {
  45    <vm24 (SuSE 13.1, i586) version of above>
  46    Memcheck:Leak
  47    fun:realloc
  48    fun:(below main)
  49 }
  50 {
  51    <alloc list[] in pmNewContext>
  52    Memcheck:Leak
  53    fun:malloc
  54    fun:pmNewContext
  55 }
  56 {
  57    <realloc list[] in pmNewContext>
  58    Memcheck:Leak
  59    fun:realloc
  60    fun:pmNewContext
  61 }
  62 {
  63    <alloc list[] in pmNewContext via pmDupContext>
  64    Memcheck:Leak
  65    fun:malloc
  66    fun:pmNewContext
  67    fun:pmDupContext
  68 }
  69 {
  70    <realloc list[] in pmNewContext via pmDupContext>
  71    Memcheck:Leak
  72    fun:realloc
  73    fun:pmNewContext
  74    fun:pmDupContext
  75 }
  76 {
  77    <strdup TZ in pmNewZone>
  78    Memcheck:Leak
  79    fun:malloc
  80    fun:strdup
  81    fun:pmNewZone
  82    fun:pmNewContextZone
  83 }
  84 {
  85    <zone[] alloc in pmNewZone>
  86    Memcheck:Leak
  87    fun:malloc
  88    fun:pmNewZone
  89    fun:pmNewContextZone
  90 }
  91 {
  92    <zone[] realloc in pmNewZone>
  93    Memcheck:Leak
  94    fun:malloc
  95    fun:realloc
  96    fun:pmNewZone
  97    fun:pmNewContextZone
  98 }
  99 {
 100    <case 1 - buf hdr in __pmFindPDUBuf from pmGetArchiveEnd>
 101    Memcheck:Leak
 102    fun:malloc
 103    fun:__pmFindPDUBuf
 104    fun:__pmLogRead
 105    ...
 106    fun:__pmGetArchiveEnd
 107    fun:pmGetArchiveEnd
 108 }
 109 {
 110    <vm02 - openSUSE 12.1 version of above>
 111    Memcheck:Leak
 112    fun:malloc
 113    fun:__pmFindPDUBuf
 114    fun:__pmLogRead
 115    fun:__pmGetArchiveEnd
 116    obj:*
 117 }
 118 {
 119    <case 1 - buf hdr in __pmFindPDUBuf from pmGetArchiveEnd - valloc variant>
 120    Memcheck:Leak
 121    fun:memalign
 122    fun:valloc
 123    fun:__pmFindPDUBuf
 124    fun:__pmLogRead
 125    ...
 126    fun:__pmGetArchiveEnd
 127    fun:pmGetArchiveEnd
 128 }
 129 {
 130    <vm02 - openSUSE 12.1 version of above>
 131    Memcheck:Leak
 132    fun:memalign
 133    fun:valloc
 134    fun:__pmFindPDUBuf
 135    fun:__pmLogRead
 136    fun:__pmGetArchiveEnd
 137    obj:*
 138 }
 139 {
 140    <case 2 - buf hdr in __pmFindPDUBuf from pmGetArchiveEnd>
 141    Memcheck:Leak
 142    fun:malloc
 143    fun:__pmFindPDUBuf
 144    fun:__pmDecodeResult
 145    fun:__pmLogRead
 146    ...
 147    fun:__pmGetArchiveEnd
 148    fun:pmGetArchiveEnd
 149 }
 150 {
 151    <case 2 - buf hdr in __pmFindPDUBuf from pmGetArchiveEnd - valloc variant>
 152    Memcheck:Leak
 153    fun:memalign
 154    fun:valloc
 155    fun:__pmFindPDUBuf
 156    fun:__pmDecodeResult
 157    fun:__pmLogRead
 158    ...
 159    fun:__pmGetArchiveEnd
 160    fun:pmGetArchiveEnd
 161 }
 162 {
 163    <case 1 - PDU buf alloc - cache_read>
 164    Memcheck:Leak
 165    ...
 166    fun:__pmFindPDUBuf
 167    ...
 168    fun:__pmLogRead
 169    ...
 170    fun:__pmLogFetchInterp
 171    fun:__pmLogFetch
 172    fun:pmFetch
 173 }
 174 {
 175    <vm02 - openSUSE 12.1 version of above>
 176    Memcheck:Leak
 177    fun:memalign
 178    fun:valloc
 179    fun:__pmFindPDUBuf
 180    fun:__pmLogRead
 181    fun:cache_read
 182    fun:do_roll
 183    obj:*
 184 }
 185 {
 186    <vm02 - openSUSE 12.1 version of above>
 187    Memcheck:Leak
 188    fun:malloc
 189    fun:__pmFindPDUBuf
 190    fun:__pmLogRead
 191    fun:cache_read
 192    fun:do_roll
 193    obj:*
 194 }
 195 {
 196    <case 2 - PDU buf alloc>
 197    Memcheck:Leak
 198    ...
 199    fun:__pmFindPDUBuf
 200    fun:__pmLogRead
 201    ...
 202    fun:__pmGetArchiveEnd
 203    fun:pmGetArchiveEnd
 204 }
 205 {
 206    <case 3 - PDU buf alloc>
 207    Memcheck:Leak
 208    fun:memalign
 209    fun:__pmFindPDUBuf
 210    fun:__pmDecodeResult
 211    fun:__pmLogRead
 212    ...
 213    fun:__pmGetArchiveEnd
 214    fun:pmGetArchiveEnd
 215 }
 216 {
 217    <ipc[] table resize>
 218    Memcheck:Leak
 219    fun:malloc
 220    fun:realloc
 221    ...
 222    fun:__pmSetVersionIPC
 223    fun:__pmLogChkLabel
 224    fun:__pmLogChangeVol
 225 }
 226 {
 227     <vm02 - openSUSE 12.1 valgrind snarfoo>
 228     Memcheck:Cond
 229     fun:strlen
 230     obj:*
 231 }
 232 # and on vm07 this appears broken
 233 # Conditional jump or move depends on uninitialised value(s)
 234 # at 0x4016536: index (strchr.S:56)
 235 # by 0x4007352: expand_dynamic_string_token (dl-load.c:431)
 236 # by 0x4007791: _dl_map_object (dl-load.c:2261)
 237 # by 0x400185D: map_doit (rtld.c:633)
 238 # by 0x400D905: _dl_catch_error (dl-error.c:178)
 239 # by 0x4001776: do_preload (rtld.c:817)
 240 # by 0x400487C: dl_main (rtld.c:1683)
 241 # by 0x4014A76: _dl_sysdep_start (dl-sysdep.c:243)
 242 # by 0x4001422: _dl_start (rtld.c:338)
 243 # by 0x4000AF7: ??? (in /lib/ld-2.11.3.so)
 244 # by 0x8: ???
 245 # by 0x7FF000046: ???
 246 {
 247    <vm07 ld/_dl_start botch>
 248    Memcheck:Cond
 249    fun:index
 250    fun:expand_dynamic_string_token
 251    fun:_dl_map_object
 252    fun:map_doit
 253    fun:_dl_catch_error
 254    fun:do_preload
 255    fun:dl_main
 256    fun:_dl_sysdep_start
 257    fun:_dl_start
 258    ...
 259    obj:*
 260 }
 261 End-of-File
 262
 263 gcc_ver=`gcc --version | sed -n -e '/^gcc/{
 264 s/^gcc //
 265 s/^([^)]*) //
 266 s/ .*//
 267 p
 268 }'`
 269 valgrind_ver=`valgrind --version | sed -e 's/^valgrind-//'`
 270 machine=`uname -m`
 271 echo "gcc_ver=$gcc_ver" >>$seq.full
 272 echo "valgrind_ver=$valgrind_ver" >>$seq.full
 273 echo "machine=$machine" >>$seq.full
 274
 275 if [ "$machine" = i586 -o "$machine" = i686 ]
 276 then
 277     # oddness on vm24 SuSE 13.1, i586 gcc 4.8.1, valgrind 3.8.1
 278     #            vm21 Debian 7.4, i686, gcc 4.7.2, valgrind 3.7.0
 279     #
 280     cat >>$tmp.suppress <<End-of-File
 281 {
 282    Bad valgrind - bogus Conditional jump or move depends on uninitialised value(s)
 283    Memcheck:Cond
 284    fun:__pmLogFetchInterp
 285    fun:__pmLogFetch
 286    fun:pmFetch
 287 }
 288 {
 289    <malloc (in /usr/lib/valgrind/vgpreload_memcheck-x86-linux.so)>
 290    Memcheck:Leak
 291    fun:malloc
 292    fun:(below main)
 293 }
 294 End-of-File
 295 fi
 296
 297 echo >>$seq.full
 298 cat $tmp.suppress >>$seq.full
 299 echo >>$seq.full
 300
 301 # real QA test starts here
 302
 303 for arg in "" -d
 304 do
 305     case "$arg"
 306     in
 307         '')
 308             echo "=== pmNewContext ==="
 309             ;;
 310         -d)
 311             echo
 312             echo "=== pmDupContext ==="
 313             ;;
 314     esac
 315
 316     # don't want reachable reported ... caused QA failures on
 317     # valgrind 3.10.1 (vm12 after upgrade to Fedora 22)
 318     # reachable_opt='--show-reachable=yes'
 319
 320     valgrind \
 321         --leak-check=full --read-var-info=yes $reachable_opt \
 322         --suppressions=$tmp.suppress --log-file=$tmp.valgrind \
 323         --gen-suppressions=all \
 324         2>$tmp.valgrind.err >$tmp.valgrind.out \
 325         src/churnctx $arg -z -s 10 -a archives/bug1057 kernel.all.load hinv.ncpu disk.dev.total
 326
 327     echo "=== std out ==="
 328     cat $tmp.valgrind.out
 329     echo "=== std err ===" | tee -a $seq.full
 330     cat $tmp.valgrind.err >>$seq.full
 331     _filter < $tmp.valgrind.err
 332     echo "=== valgrind report ===" >>$seq.full
 333     cat $tmp.valgrind >>$seq.full
 334     echo "=== filtered valgrind report ==="
 335     _filter_valgrind <$tmp.valgrind
 336 done
 337
 338 # success, all done
 339 status=0
 340
 341 exit