helgrind/tests/pth_barrier2.stderr.exp

   1 ---Thread-Announcement------------------------------------------
   2
   3 Thread #x was created
   4    ...
   5    by 0x........: pthread_create@* (hg_intercepts.c:...)
   6    by 0x........: barriers_and_races (pth_barrier.c:92)
   7    by 0x........: main (pth_barrier.c:122)
   8
   9 ---Thread-Announcement------------------------------------------
  10
  11 Thread #x was created
  12    ...
  13    by 0x........: pthread_create@* (hg_intercepts.c:...)
  14    by 0x........: barriers_and_races (pth_barrier.c:92)
  15    by 0x........: main (pth_barrier.c:122)
  16
  17 ---Thread-Announcement------------------------------------------
  18
  19 Thread #x is the program's root thread
  20
  21 ----------------------------------------------------------------
  22
  23 Possible data race during write of size 1 at 0x........ by thread #x
  24 Locks held: none
  25    at 0x........: threadfunc (pth_barrier.c:60)
  26    by 0x........: mythread_wrapper (hg_intercepts.c:...)
  27    ...
  28
  29 This conflicts with a previous write of size 1 by thread #x
  30 Locks held: none
  31    at 0x........: threadfunc (pth_barrier.c:60)
  32    by 0x........: mythread_wrapper (hg_intercepts.c:...)
  33    ...
  34  Address 0x........ is 0 bytes inside a block of size 32 alloc'd
  35    at 0x........: malloc (vg_replace_malloc.c:...)
  36    by 0x........: barriers_and_races (pth_barrier.c:76)
  37    by 0x........: main (pth_barrier.c:122)
  38  Block was alloc'd by thread #x
  39
  40 ----------------------------------------------------------------
  41
  42 Possible data race during write of size 1 at 0x........ by thread #x
  43 Locks held: none
  44    at 0x........: threadfunc (pth_barrier.c:60)
  45    by 0x........: mythread_wrapper (hg_intercepts.c:...)
  46    ...
  47
  48 This conflicts with a previous write of size 1 by thread #x
  49 Locks held: none
  50    at 0x........: threadfunc (pth_barrier.c:60)
  51    by 0x........: mythread_wrapper (hg_intercepts.c:...)
  52    ...
  53  Address 0x........ is 1 bytes inside a block of size 32 alloc'd
  54    at 0x........: malloc (vg_replace_malloc.c:...)
  55    by 0x........: barriers_and_races (pth_barrier.c:76)
  56    by 0x........: main (pth_barrier.c:122)
  57  Block was alloc'd by thread #x
  58
  59 ----------------------------------------------------------------
  60
  61 Possible data race during write of size 1 at 0x........ by thread #x
  62 Locks held: none
  63    at 0x........: threadfunc (pth_barrier.c:60)
  64    by 0x........: mythread_wrapper (hg_intercepts.c:...)
  65    ...
  66
  67 This conflicts with a previous write of size 1 by thread #x
  68 Locks held: none
  69    at 0x........: threadfunc (pth_barrier.c:60)
  70    by 0x........: mythread_wrapper (hg_intercepts.c:...)
  71    ...
  72  Address 0x........ is 2 bytes inside a block of size 32 alloc'd
  73    at 0x........: malloc (vg_replace_malloc.c:...)
  74    by 0x........: barriers_and_races (pth_barrier.c:76)
  75    by 0x........: main (pth_barrier.c:122)
  76  Block was alloc'd by thread #x
  77
  78 ----------------------------------------------------------------
  79
  80 Possible data race during write of size 1 at 0x........ by thread #x
  81 Locks held: none
  82    at 0x........: threadfunc (pth_barrier.c:60)
  83    by 0x........: mythread_wrapper (hg_intercepts.c:...)
  84    ...
  85
  86 This conflicts with a previous write of size 1 by thread #x
  87 Locks held: none
  88    at 0x........: threadfunc (pth_barrier.c:60)
  89    by 0x........: mythread_wrapper (hg_intercepts.c:...)
  90    ...
  91  Address 0x........ is 3 bytes inside a block of size 32 alloc'd
  92    at 0x........: malloc (vg_replace_malloc.c:...)
  93    by 0x........: barriers_and_races (pth_barrier.c:76)
  94    by 0x........: main (pth_barrier.c:122)
  95  Block was alloc'd by thread #x
  96
  97 ----------------------------------------------------------------
  98
  99 Possible data race during write of size 1 at 0x........ by thread #x
 100 Locks held: none
 101    at 0x........: threadfunc (pth_barrier.c:60)
 102    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 103    ...
 104
 105 This conflicts with a previous write of size 1 by thread #x
 106 Locks held: none
 107    at 0x........: threadfunc (pth_barrier.c:60)
 108    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 109    ...
 110  Address 0x........ is 4 bytes inside a block of size 32 alloc'd
 111    at 0x........: malloc (vg_replace_malloc.c:...)
 112    by 0x........: barriers_and_races (pth_barrier.c:76)
 113    by 0x........: main (pth_barrier.c:122)
 114  Block was alloc'd by thread #x
 115
 116 ----------------------------------------------------------------
 117
 118 Possible data race during write of size 1 at 0x........ by thread #x
 119 Locks held: none
 120    at 0x........: threadfunc (pth_barrier.c:60)
 121    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 122    ...
 123
 124 This conflicts with a previous write of size 1 by thread #x
 125 Locks held: none
 126    at 0x........: threadfunc (pth_barrier.c:60)
 127    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 128    ...
 129  Address 0x........ is 5 bytes inside a block of size 32 alloc'd
 130    at 0x........: malloc (vg_replace_malloc.c:...)
 131    by 0x........: barriers_and_races (pth_barrier.c:76)
 132    by 0x........: main (pth_barrier.c:122)
 133  Block was alloc'd by thread #x
 134
 135 ----------------------------------------------------------------
 136
 137 Possible data race during write of size 1 at 0x........ by thread #x
 138 Locks held: none
 139    at 0x........: threadfunc (pth_barrier.c:60)
 140    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 141    ...
 142
 143 This conflicts with a previous write of size 1 by thread #x
 144 Locks held: none
 145    at 0x........: threadfunc (pth_barrier.c:60)
 146    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 147    ...
 148  Address 0x........ is 6 bytes inside a block of size 32 alloc'd
 149    at 0x........: malloc (vg_replace_malloc.c:...)
 150    by 0x........: barriers_and_races (pth_barrier.c:76)
 151    by 0x........: main (pth_barrier.c:122)
 152  Block was alloc'd by thread #x
 153
 154 ----------------------------------------------------------------
 155
 156 Possible data race during write of size 1 at 0x........ by thread #x
 157 Locks held: none
 158    at 0x........: threadfunc (pth_barrier.c:60)
 159    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 160    ...
 161
 162 This conflicts with a previous write of size 1 by thread #x
 163 Locks held: none
 164    at 0x........: threadfunc (pth_barrier.c:60)
 165    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 166    ...
 167  Address 0x........ is 7 bytes inside a block of size 32 alloc'd
 168    at 0x........: malloc (vg_replace_malloc.c:...)
 169    by 0x........: barriers_and_races (pth_barrier.c:76)
 170    by 0x........: main (pth_barrier.c:122)
 171  Block was alloc'd by thread #x
 172
 173 ----------------------------------------------------------------
 174
 175 Possible data race during write of size 1 at 0x........ by thread #x
 176 Locks held: none
 177    at 0x........: threadfunc (pth_barrier.c:60)
 178    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 179    ...
 180
 181 This conflicts with a previous write of size 1 by thread #x
 182 Locks held: none
 183    at 0x........: threadfunc (pth_barrier.c:60)
 184    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 185    ...
 186  Address 0x........ is 8 bytes inside a block of size 32 alloc'd
 187    at 0x........: malloc (vg_replace_malloc.c:...)
 188    by 0x........: barriers_and_races (pth_barrier.c:76)
 189    by 0x........: main (pth_barrier.c:122)
 190  Block was alloc'd by thread #x
 191
 192 ----------------------------------------------------------------
 193
 194 Possible data race during write of size 1 at 0x........ by thread #x
 195 Locks held: none
 196    at 0x........: threadfunc (pth_barrier.c:60)
 197    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 198    ...
 199
 200 This conflicts with a previous write of size 1 by thread #x
 201 Locks held: none
 202    at 0x........: threadfunc (pth_barrier.c:60)
 203    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 204    ...
 205  Address 0x........ is 9 bytes inside a block of size 32 alloc'd
 206    at 0x........: malloc (vg_replace_malloc.c:...)
 207    by 0x........: barriers_and_races (pth_barrier.c:76)
 208    by 0x........: main (pth_barrier.c:122)
 209  Block was alloc'd by thread #x
 210
 211 ----------------------------------------------------------------
 212
 213 Possible data race during write of size 1 at 0x........ by thread #x
 214 Locks held: none
 215    at 0x........: threadfunc (pth_barrier.c:60)
 216    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 217    ...
 218
 219 This conflicts with a previous write of size 1 by thread #x
 220 Locks held: none
 221    at 0x........: threadfunc (pth_barrier.c:60)
 222    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 223    ...
 224  Address 0x........ is 10 bytes inside a block of size 32 alloc'd
 225    at 0x........: malloc (vg_replace_malloc.c:...)
 226    by 0x........: barriers_and_races (pth_barrier.c:76)
 227    by 0x........: main (pth_barrier.c:122)
 228  Block was alloc'd by thread #x
 229
 230 ----------------------------------------------------------------
 231
 232 Possible data race during write of size 1 at 0x........ by thread #x
 233 Locks held: none
 234    at 0x........: threadfunc (pth_barrier.c:60)
 235    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 236    ...
 237
 238 This conflicts with a previous write of size 1 by thread #x
 239 Locks held: none
 240    at 0x........: threadfunc (pth_barrier.c:60)
 241    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 242    ...
 243  Address 0x........ is 11 bytes inside a block of size 32 alloc'd
 244    at 0x........: malloc (vg_replace_malloc.c:...)
 245    by 0x........: barriers_and_races (pth_barrier.c:76)
 246    by 0x........: main (pth_barrier.c:122)
 247  Block was alloc'd by thread #x
 248
 249 ----------------------------------------------------------------
 250
 251 Possible data race during write of size 1 at 0x........ by thread #x
 252 Locks held: none
 253    at 0x........: threadfunc (pth_barrier.c:60)
 254    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 255    ...
 256
 257 This conflicts with a previous write of size 1 by thread #x
 258 Locks held: none
 259    at 0x........: threadfunc (pth_barrier.c:60)
 260    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 261    ...
 262  Address 0x........ is 12 bytes inside a block of size 32 alloc'd
 263    at 0x........: malloc (vg_replace_malloc.c:...)
 264    by 0x........: barriers_and_races (pth_barrier.c:76)
 265    by 0x........: main (pth_barrier.c:122)
 266  Block was alloc'd by thread #x
 267
 268 ----------------------------------------------------------------
 269
 270 Possible data race during write of size 1 at 0x........ by thread #x
 271 Locks held: none
 272    at 0x........: threadfunc (pth_barrier.c:60)
 273    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 274    ...
 275
 276 This conflicts with a previous write of size 1 by thread #x
 277 Locks held: none
 278    at 0x........: threadfunc (pth_barrier.c:60)
 279    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 280    ...
 281  Address 0x........ is 13 bytes inside a block of size 32 alloc'd
 282    at 0x........: malloc (vg_replace_malloc.c:...)
 283    by 0x........: barriers_and_races (pth_barrier.c:76)
 284    by 0x........: main (pth_barrier.c:122)
 285  Block was alloc'd by thread #x
 286
 287 ----------------------------------------------------------------
 288
 289 Possible data race during write of size 1 at 0x........ by thread #x
 290 Locks held: none
 291    at 0x........: threadfunc (pth_barrier.c:60)
 292    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 293    ...
 294
 295 This conflicts with a previous write of size 1 by thread #x
 296 Locks held: none
 297    at 0x........: threadfunc (pth_barrier.c:60)
 298    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 299    ...
 300  Address 0x........ is 14 bytes inside a block of size 32 alloc'd
 301    at 0x........: malloc (vg_replace_malloc.c:...)
 302    by 0x........: barriers_and_races (pth_barrier.c:76)
 303    by 0x........: main (pth_barrier.c:122)
 304  Block was alloc'd by thread #x
 305
 306 ----------------------------------------------------------------
 307
 308 Possible data race during write of size 1 at 0x........ by thread #x
 309 Locks held: none
 310    at 0x........: threadfunc (pth_barrier.c:60)
 311    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 312    ...
 313
 314 This conflicts with a previous write of size 1 by thread #x
 315 Locks held: none
 316    at 0x........: threadfunc (pth_barrier.c:60)
 317    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 318    ...
 319  Address 0x........ is 15 bytes inside a block of size 32 alloc'd
 320    at 0x........: malloc (vg_replace_malloc.c:...)
 321    by 0x........: barriers_and_races (pth_barrier.c:76)
 322    by 0x........: main (pth_barrier.c:122)
 323  Block was alloc'd by thread #x
 324
 325 ----------------------------------------------------------------
 326
 327 Possible data race during write of size 1 at 0x........ by thread #x
 328 Locks held: none
 329    at 0x........: threadfunc (pth_barrier.c:60)
 330    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 331    ...
 332
 333 This conflicts with a previous write of size 1 by thread #x
 334 Locks held: none
 335    at 0x........: threadfunc (pth_barrier.c:60)
 336    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 337    ...
 338  Address 0x........ is 16 bytes inside a block of size 32 alloc'd
 339    at 0x........: malloc (vg_replace_malloc.c:...)
 340    by 0x........: barriers_and_races (pth_barrier.c:76)
 341    by 0x........: main (pth_barrier.c:122)
 342  Block was alloc'd by thread #x
 343
 344 ----------------------------------------------------------------
 345
 346 Possible data race during write of size 1 at 0x........ by thread #x
 347 Locks held: none
 348    at 0x........: threadfunc (pth_barrier.c:60)
 349    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 350    ...
 351
 352 This conflicts with a previous write of size 1 by thread #x
 353 Locks held: none
 354    at 0x........: threadfunc (pth_barrier.c:60)
 355    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 356    ...
 357  Address 0x........ is 17 bytes inside a block of size 32 alloc'd
 358    at 0x........: malloc (vg_replace_malloc.c:...)
 359    by 0x........: barriers_and_races (pth_barrier.c:76)
 360    by 0x........: main (pth_barrier.c:122)
 361  Block was alloc'd by thread #x
 362
 363 ----------------------------------------------------------------
 364
 365 Possible data race during write of size 1 at 0x........ by thread #x
 366 Locks held: none
 367    at 0x........: threadfunc (pth_barrier.c:60)
 368    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 369    ...
 370
 371 This conflicts with a previous write of size 1 by thread #x
 372 Locks held: none
 373    at 0x........: threadfunc (pth_barrier.c:60)
 374    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 375    ...
 376  Address 0x........ is 18 bytes inside a block of size 32 alloc'd
 377    at 0x........: malloc (vg_replace_malloc.c:...)
 378    by 0x........: barriers_and_races (pth_barrier.c:76)
 379    by 0x........: main (pth_barrier.c:122)
 380  Block was alloc'd by thread #x
 381
 382 ----------------------------------------------------------------
 383
 384 Possible data race during write of size 1 at 0x........ by thread #x
 385 Locks held: none
 386    at 0x........: threadfunc (pth_barrier.c:60)
 387    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 388    ...
 389
 390 This conflicts with a previous write of size 1 by thread #x
 391 Locks held: none
 392    at 0x........: threadfunc (pth_barrier.c:60)
 393    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 394    ...
 395  Address 0x........ is 19 bytes inside a block of size 32 alloc'd
 396    at 0x........: malloc (vg_replace_malloc.c:...)
 397    by 0x........: barriers_and_races (pth_barrier.c:76)
 398    by 0x........: main (pth_barrier.c:122)
 399  Block was alloc'd by thread #x
 400
 401 ----------------------------------------------------------------
 402
 403 Possible data race during write of size 1 at 0x........ by thread #x
 404 Locks held: none
 405    at 0x........: threadfunc (pth_barrier.c:60)
 406    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 407    ...
 408
 409 This conflicts with a previous write of size 1 by thread #x
 410 Locks held: none
 411    at 0x........: threadfunc (pth_barrier.c:60)
 412    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 413    ...
 414  Address 0x........ is 20 bytes inside a block of size 32 alloc'd
 415    at 0x........: malloc (vg_replace_malloc.c:...)
 416    by 0x........: barriers_and_races (pth_barrier.c:76)
 417    by 0x........: main (pth_barrier.c:122)
 418  Block was alloc'd by thread #x
 419
 420 ----------------------------------------------------------------
 421
 422 Possible data race during write of size 1 at 0x........ by thread #x
 423 Locks held: none
 424    at 0x........: threadfunc (pth_barrier.c:60)
 425    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 426    ...
 427
 428 This conflicts with a previous write of size 1 by thread #x
 429 Locks held: none
 430    at 0x........: threadfunc (pth_barrier.c:60)
 431    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 432    ...
 433  Address 0x........ is 21 bytes inside a block of size 32 alloc'd
 434    at 0x........: malloc (vg_replace_malloc.c:...)
 435    by 0x........: barriers_and_races (pth_barrier.c:76)
 436    by 0x........: main (pth_barrier.c:122)
 437  Block was alloc'd by thread #x
 438
 439 ----------------------------------------------------------------
 440
 441 Possible data race during write of size 1 at 0x........ by thread #x
 442 Locks held: none
 443    at 0x........: threadfunc (pth_barrier.c:60)
 444    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 445    ...
 446
 447 This conflicts with a previous write of size 1 by thread #x
 448 Locks held: none
 449    at 0x........: threadfunc (pth_barrier.c:60)
 450    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 451    ...
 452  Address 0x........ is 22 bytes inside a block of size 32 alloc'd
 453    at 0x........: malloc (vg_replace_malloc.c:...)
 454    by 0x........: barriers_and_races (pth_barrier.c:76)
 455    by 0x........: main (pth_barrier.c:122)
 456  Block was alloc'd by thread #x
 457
 458 ----------------------------------------------------------------
 459
 460 Possible data race during write of size 1 at 0x........ by thread #x
 461 Locks held: none
 462    at 0x........: threadfunc (pth_barrier.c:60)
 463    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 464    ...
 465
 466 This conflicts with a previous write of size 1 by thread #x
 467 Locks held: none
 468    at 0x........: threadfunc (pth_barrier.c:60)
 469    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 470    ...
 471  Address 0x........ is 23 bytes inside a block of size 32 alloc'd
 472    at 0x........: malloc (vg_replace_malloc.c:...)
 473    by 0x........: barriers_and_races (pth_barrier.c:76)
 474    by 0x........: main (pth_barrier.c:122)
 475  Block was alloc'd by thread #x
 476
 477 ----------------------------------------------------------------
 478
 479 Possible data race during write of size 1 at 0x........ by thread #x
 480 Locks held: none
 481    at 0x........: threadfunc (pth_barrier.c:60)
 482    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 483    ...
 484
 485 This conflicts with a previous write of size 1 by thread #x
 486 Locks held: none
 487    at 0x........: threadfunc (pth_barrier.c:60)
 488    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 489    ...
 490  Address 0x........ is 24 bytes inside a block of size 32 alloc'd
 491    at 0x........: malloc (vg_replace_malloc.c:...)
 492    by 0x........: barriers_and_races (pth_barrier.c:76)
 493    by 0x........: main (pth_barrier.c:122)
 494  Block was alloc'd by thread #x
 495
 496 ----------------------------------------------------------------
 497
 498 Possible data race during write of size 1 at 0x........ by thread #x
 499 Locks held: none
 500    at 0x........: threadfunc (pth_barrier.c:60)
 501    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 502    ...
 503
 504 This conflicts with a previous write of size 1 by thread #x
 505 Locks held: none
 506    at 0x........: threadfunc (pth_barrier.c:60)
 507    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 508    ...
 509  Address 0x........ is 25 bytes inside a block of size 32 alloc'd
 510    at 0x........: malloc (vg_replace_malloc.c:...)
 511    by 0x........: barriers_and_races (pth_barrier.c:76)
 512    by 0x........: main (pth_barrier.c:122)
 513  Block was alloc'd by thread #x
 514
 515 ----------------------------------------------------------------
 516
 517 Possible data race during write of size 1 at 0x........ by thread #x
 518 Locks held: none
 519    at 0x........: threadfunc (pth_barrier.c:60)
 520    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 521    ...
 522
 523 This conflicts with a previous write of size 1 by thread #x
 524 Locks held: none
 525    at 0x........: threadfunc (pth_barrier.c:60)
 526    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 527    ...
 528  Address 0x........ is 26 bytes inside a block of size 32 alloc'd
 529    at 0x........: malloc (vg_replace_malloc.c:...)
 530    by 0x........: barriers_and_races (pth_barrier.c:76)
 531    by 0x........: main (pth_barrier.c:122)
 532  Block was alloc'd by thread #x
 533
 534 ----------------------------------------------------------------
 535
 536 Possible data race during write of size 1 at 0x........ by thread #x
 537 Locks held: none
 538    at 0x........: threadfunc (pth_barrier.c:60)
 539    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 540    ...
 541
 542 This conflicts with a previous write of size 1 by thread #x
 543 Locks held: none
 544    at 0x........: threadfunc (pth_barrier.c:60)
 545    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 546    ...
 547  Address 0x........ is 27 bytes inside a block of size 32 alloc'd
 548    at 0x........: malloc (vg_replace_malloc.c:...)
 549    by 0x........: barriers_and_races (pth_barrier.c:76)
 550    by 0x........: main (pth_barrier.c:122)
 551  Block was alloc'd by thread #x
 552
 553 ----------------------------------------------------------------
 554
 555 Possible data race during write of size 1 at 0x........ by thread #x
 556 Locks held: none
 557    at 0x........: threadfunc (pth_barrier.c:60)
 558    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 559    ...
 560
 561 This conflicts with a previous write of size 1 by thread #x
 562 Locks held: none
 563    at 0x........: threadfunc (pth_barrier.c:60)
 564    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 565    ...
 566  Address 0x........ is 28 bytes inside a block of size 32 alloc'd
 567    at 0x........: malloc (vg_replace_malloc.c:...)
 568    by 0x........: barriers_and_races (pth_barrier.c:76)
 569    by 0x........: main (pth_barrier.c:122)
 570  Block was alloc'd by thread #x
 571
 572 ----------------------------------------------------------------
 573
 574 Possible data race during write of size 1 at 0x........ by thread #x
 575 Locks held: none
 576    at 0x........: threadfunc (pth_barrier.c:60)
 577    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 578    ...
 579
 580 This conflicts with a previous write of size 1 by thread #x
 581 Locks held: none
 582    at 0x........: threadfunc (pth_barrier.c:60)
 583    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 584    ...
 585  Address 0x........ is 29 bytes inside a block of size 32 alloc'd
 586    at 0x........: malloc (vg_replace_malloc.c:...)
 587    by 0x........: barriers_and_races (pth_barrier.c:76)
 588    by 0x........: main (pth_barrier.c:122)
 589  Block was alloc'd by thread #x
 590
 591 ----------------------------------------------------------------
 592
 593 Possible data race during write of size 1 at 0x........ by thread #x
 594 Locks held: none
 595    at 0x........: threadfunc (pth_barrier.c:60)
 596    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 597    ...
 598
 599 This conflicts with a previous write of size 1 by thread #x
 600 Locks held: none
 601    at 0x........: threadfunc (pth_barrier.c:60)
 602    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 603    ...
 604  Address 0x........ is 30 bytes inside a block of size 32 alloc'd
 605    at 0x........: malloc (vg_replace_malloc.c:...)
 606    by 0x........: barriers_and_races (pth_barrier.c:76)
 607    by 0x........: main (pth_barrier.c:122)
 608  Block was alloc'd by thread #x
 609
 610 ----------------------------------------------------------------
 611
 612 Possible data race during write of size 1 at 0x........ by thread #x
 613 Locks held: none
 614    at 0x........: threadfunc (pth_barrier.c:60)
 615    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 616    ...
 617
 618 This conflicts with a previous write of size 1 by thread #x
 619 Locks held: none
 620    at 0x........: threadfunc (pth_barrier.c:60)
 621    by 0x........: mythread_wrapper (hg_intercepts.c:...)
 622    ...
 623  Address 0x........ is 31 bytes inside a block of size 32 alloc'd
 624    at 0x........: malloc (vg_replace_malloc.c:...)
 625    by 0x........: barriers_and_races (pth_barrier.c:76)
 626    by 0x........: main (pth_barrier.c:122)
 627  Block was alloc'd by thread #x
 628