1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
|
### this file contains suppressions for valgrind when running
### the gstreamer unit tests
### it might be useful for wider use as well
### syscall suppressions
{
<clone on Wim's Debian>
Memcheck:Param
clone(parent_tidptr)
fun:clone
fun:clone
}
{
<clone on Wim's Debian>
Memcheck:Param
clone(child_tidptr)
fun:clone
fun:clone
}
{
<clone on Wim's Debian>
Memcheck:Param
clone(tlsinfo)
fun:clone
fun:clone
}
### glibc suppressions
{
<conditional jump on wim's debian 2/2/06>
Memcheck:Cond
obj:/lib/ld-2.3.*.so
fun:dl_open_worker
obj:/lib/ld-2.3.*.so
fun:_dl_open
fun:dlopen_doit
obj:/lib/ld-2.3.*.so
fun:_dlerror_run
fun:dlopen@@GLIBC_2.1
fun:g_module_open
fun:gst_plugin_load_file
}
# glibc does not deallocate thread-local storage
{
<tls>
Memcheck:Leak
fun:calloc
fun:_dl_allocate_tls
fun:pthread_create@@*
}
# I get an extra stack entry on x86/dapper
{
<tls>
Memcheck:Leak
fun:calloc
obj:/lib/ld-2.3.*.so
fun:_dl_allocate_tls
fun:pthread_create@@*
}
{
<pthread strstr>
Memcheck:Cond
fun:strstr
fun:__pthread_initialize_minimal
obj:/lib/libpthread-*.so
obj:/lib/libpthread-*.so
fun:call_init
fun:_dl_init
obj:/lib/ld-*.so
}
# a thread-related free problem in glibc from Edgard
{
__libc_freeres_rw_acess
Memcheck:Addr4
obj:*
obj:*
obj:*
obj:*
obj:*
fun:__libc_freeres
}
{
<a conditional jump on wim's debian>
Memcheck:Cond
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
}
# g_module_open-related problems
{
<started showing up on fc4-quick>
Memcheck:Addr2
fun:memcpy
fun:_dl_map_object_deps
fun:dl_open_worker
fun:_dl_catch_error
fun:_dl_open
fun:dlopen_doit
fun:_dl_catch_error
fun:_dlerror_run
fun:dlopen@@GLIBC_2.1
fun:g_module_open
fun:gst_plugin_load_file
fun:gst_registry_scan_path_level
fun:gst_registry_scan_path_level
fun:gst_registry_scan_path_level
fun:init_post
fun:g_option_context_parse
fun:gst_init_check
fun:gst_init
fun:gst_check_init
fun:main
}
{
<started showing up on fc4-quick>
Memcheck:Addr4
fun:memcpy
fun:_dl_map_object_deps
fun:dl_open_worker
fun:_dl_catch_error
fun:_dl_open
fun:dlopen_doit
fun:_dl_catch_error
fun:_dlerror_run
fun:dlopen@@GLIBC_2.1
fun:g_module_open
fun:gst_plugin_load_file
fun:gst_registry_scan_path_level
fun:gst_registry_scan_path_level
fun:gst_registry_scan_path_level
fun:init_post
fun:g_option_context_parse
fun:gst_init_check
fun:gst_init
fun:gst_check_init
fun:main
}
{
<g_module_open on wim's debian>
Memcheck:Cond
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
fun:do_sym
fun:_dl_sym
fun:dlsym_doit
obj:/lib/ld-2.3.*.so
fun:_dlerror_run
fun:dlsym
fun:g_module_symbol
fun:g_module_open
fun:gst_plugin_load_file
}
{
<g_module_open on wim's debian>
Memcheck:Cond
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
fun:dl_open_worker
obj:/lib/ld-2.3.*.so
fun:_dl_open
fun:dlopen_doit
obj:/lib/ld-2.3.*.so
fun:_dlerror_run
fun:dlopen@@GLIBC_2.1
fun:g_module_open
fun:gst_plugin_load_file
}
{
<g_module_open on wim's debian>
Memcheck:Cond
obj:/lib/ld-2.3.*.so
fun:dl_open_worker
obj:/lib/ld-2.3.*.so
fun:_dl_open
fun:dlopen_doit
obj:/lib/ld-2.3.*.so
fun:_dlerror_run
fun:dlopen@@GLIBC_2.1
fun:g_module_open
fun:gst_plugin_load_file
fun:gst_plugin_load_by_name
fun:gst_plugin_feature_load
}
{
<leak on wim's debian in g_module_open>
Memcheck:Leak
fun:malloc
obj:/lib/ld-2.3.*.so
fun:dl_open_worker
obj:/lib/ld-2.3.*.so
fun:_dl_open
fun:dlopen_doit
obj:/lib/ld-2.3.*.so
fun:_dlerror_run
fun:dlopen@@GLIBC_2.1
fun:g_module_open
fun:gst_plugin_load_file
fun:gst_plugin_load_by_name
}
{
<invalid read on wim's debian>
Memcheck:Addr4
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
fun:dl_open_worker
obj:/lib/ld-2.3.*.so
fun:_dl_open
fun:dlopen_doit
obj:/lib/ld-2.3.*.so
}
{
<invalid read on wim's debian>
Memcheck:Addr4
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
fun:dl_open_worker
obj:/lib/ld-2.3.*.so
fun:_dl_open
fun:dlopen_doit
obj:/lib/ld-2.3.*.so
fun:_dlerror_run
}
{
<invalid read on wim's debian - 2006-02-02>
Memcheck:Addr4
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
fun:dl_open_worker
obj:/lib/ld-2.3.*.so
fun:_dl_open
fun:dlopen_doit
obj:/lib/ld-2.3.*.so
fun:_dlerror_run
fun:dlopen@@GLIBC_2.1
fun:g_module_open
}
{
<invalid read on wim's debian - 2006-02-02>
Memcheck:Addr4
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
fun:dl_open_worker
obj:/lib/ld-2.3.*.so
fun:_dl_open
fun:dlopen_doit
obj:/lib/ld-2.3.*.so
fun:_dlerror_run
fun:dlopen@@GLIBC_2.1
fun:g_module_open
}
{
<invalid read on wim's debian - 2006-02-02>
Memcheck:Addr4
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
fun:do_sym
fun:_dl_sym
fun:dlsym_doit
obj:/lib/ld-2.3.*.so
fun:_dlerror_run
fun:dlsym
fun:g_module_symbol
fun:g_module_open
}
{
<futex on Andy's 64-bit ubuntu>
Memcheck:Param
futex(uaddr2)
fun:pthread_once
obj:/lib/libc-2.3.*.so
obj:/lib/libc-2.3.*.so
fun:mbsnrtowcs
fun:vfprintf
fun:vsprintf
fun:sprintf
obj:/lib/libc-2.3.*.so
fun:tmpfile
fun:setup_pipe
fun:setup_messaging_with_key
fun:setup_messaging
}
# valgrind doesn't allow me to specify a suppression for Addr1, Addr2, Addr4
# as Addr*, so 3 copies for that; and then 2 of each for that pesky memcpy
{
<Invalid read of size 1, 2, 4 on thomas's FC4>
Memcheck:Addr1
fun:_dl_signal_error
fun:_dl_map_object_deps
fun:dl_open_worker
fun:_dl_catch_error
fun:_dl_open
fun:dlopen_doit
fun:_dl_catch_error
fun:_dlerror_run
fun:dlopen@@GLIBC_2.1
fun:g_module_open
}
{
<Invalid read of size 1, 2, 4 on thomas's FC4>
Memcheck:Addr2
fun:_dl_signal_error
fun:_dl_map_object_deps
fun:dl_open_worker
fun:_dl_catch_error
fun:_dl_open
fun:dlopen_doit
fun:_dl_catch_error
fun:_dlerror_run
fun:dlopen@@GLIBC_2.1
fun:g_module_open
}
{
<Invalid read of size 1, 2, 4 on thomas's FC4>
Memcheck:Addr4
fun:_dl_signal_error
fun:_dl_map_object_deps
fun:dl_open_worker
fun:_dl_catch_error
fun:_dl_open
fun:dlopen_doit
fun:_dl_catch_error
fun:_dlerror_run
fun:dlopen@@GLIBC_2.1
fun:g_module_open
}
{
<Invalid read of size 1, 2, 4 on thomas's FC4>
Memcheck:Addr1
fun:memcpy
fun:_dl_signal_error
fun:_dl_map_object_deps
fun:dl_open_worker
fun:_dl_catch_error
fun:_dl_open
fun:dlopen_doit
fun:_dl_catch_error
fun:_dlerror_run
fun:dlopen@@GLIBC_2.1
fun:g_module_open
}
{
<Invalid read of size 1, 2, 4 on thomas's FC4>
Memcheck:Addr2
fun:memcpy
fun:_dl_signal_error
fun:_dl_map_object_deps
fun:dl_open_worker
fun:_dl_catch_error
fun:_dl_open
fun:dlopen_doit
fun:_dl_catch_error
fun:_dlerror_run
fun:dlopen@@GLIBC_2.1
fun:g_module_open
}
{
<Invalid read of size 1, 2, 4 on thomas's FC4>
Memcheck:Addr4
fun:memcpy
fun:_dl_signal_error
fun:_dl_map_object_deps
fun:dl_open_worker
fun:_dl_catch_error
fun:_dl_open
fun:dlopen_doit
fun:_dl_catch_error
fun:_dlerror_run
fun:dlopen@@GLIBC_2.1
fun:g_module_open
}
{
<Addr8 on Andy's AMD64 ubuntu in dl_open>
Memcheck:Addr8
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
obj:/lib/ld-2.3.*.so
obj:/lib/libc-2.3.*.so
obj:/lib/ld-2.3.*.so
fun:_dl_open
obj:/lib/libdl-2.3.*.so
obj:/lib/ld-2.3.*.so
}
{
<Conditional jump on Andy's AMD64 ubuntu>
Memcheck:Cond
obj:/lib/ld-2.3.*.so
obj:/lib/libc-2.3.*.so
obj:/lib/ld-2.3.*.so
fun:_dl_open
obj:/lib/libdl-2.3.*.so
obj:/lib/ld-2.3.*.so
obj:/lib/libdl-2.3.*.so
fun:dlopen
fun:g_module_open
fun:gst_plugin_load_file
fun:gst_plugin_load_by_name
fun:gst_plugin_feature_load
}
{
<Mike's x86 dapper>
Memcheck:Addr4
obj:/lib/ld-2.3.6.so
obj:/lib/ld-2.3.6.so
obj:/lib/tls/i686/cmov/libc-2.3.6.so
obj:/lib/ld-2.3.6.so
fun:_dl_open
obj:/lib/tls/i686/cmov/libdl-2.3.6.so
obj:/lib/ld-2.3.6.so
obj:/lib/tls/i686/cmov/libdl-2.3.6.so
fun:dlopen
}
{
<Mike's x86 dapper>
Memcheck:Cond
obj:/lib/ld-2.3.6.so
obj:/lib/tls/i686/cmov/libc-2.3.6.so
obj:/lib/ld-2.3.6.so
fun:_dl_open
obj:/lib/tls/i686/cmov/libdl-2.3.6.so
obj:/lib/ld-2.3.6.so
obj:/lib/tls/i686/cmov/libdl-2.3.6.so
fun:dlopen
}
{
<Another dapper one>
Memcheck:Cond
obj:/lib/ld-2.3.6.so
obj:/lib/ld-2.3.6.so
obj:/lib/ld-2.3.6.so
obj:/lib/tls/i686/cmov/libc-2.3.6.so
obj:/lib/ld-2.3.6.so
fun:_dl_open
obj:/lib/tls/i686/cmov/libdl-2.3.6.so
obj:/lib/ld-2.3.6.so
obj:/lib/tls/i686/cmov/libdl-2.3.6.so
fun:dlopen
}
### glib suppressions
{
<g_parse_debug_string>
Memcheck:Cond
fun:g_parse_debug_string
obj:/usr/lib*/libglib-2.0.so.*
fun:g_slice_alloc
fun:g_slice_alloc0
}
{
<g_type_init malloc>
Memcheck:Leak
fun:malloc
fun:g_malloc
fun:g_strdup
fun:g_quark_from_string
obj:*
obj:*
fun:g_type_register_fundamental
obj:*
fun:g_type_init_with_debug_flags
fun:g_type_init
fun:init_pre
}
{
<g_type_init calloc>
Memcheck:Leak
fun:calloc
fun:g_malloc0
obj:*
obj:*
fun:g_type_register_fundamental
}
{
<g_type_init calloc 2>
Memcheck:Leak
fun:calloc
fun:g_malloc0
obj:*
obj:*
fun:g_type_init_with_debug_flags
}
{
<g_type_init calloc 3, GSlice version>
Memcheck:Leak
fun:calloc
fun:g_malloc0
fun:g_slice_alloc
obj:*
obj:*
fun:g_type_init_with_debug_flags
}
#pthread memleaks
{
Thread creation leak
Memcheck:Leak
fun:calloc
fun:allocate_dtv
fun:_dl_allocate*
fun:_dl_allocate*
fun:__pthread_initialize_minimal
}
{
Thread management leak
Memcheck:Leak
fun:calloc
fun:allocate_dtv
fun:_dl_allocate*
fun:_dl_allocate*
fun:__pthread_*
}
{
Thread management leak 2
Memcheck:Leak
fun:memalign
fun:_dl_allocate*
fun:_dl_allocate*
fun:__pthread_*
}
{
pthread_create Syscall param write(buf) points to uninitialised byte(s)
Memcheck:Param
write(buf)
fun:pthread_create@@GLIBC_2.2.5
fun:g_thread_create*
}
# nss_parse_* memleak (used by g_option_context_parse)
{
nss_parse_* memleak
Memcheck:Leak
fun:malloc
fun:nss_parse_service_list
fun:__nss_database_lookup
}
# liboil suppressions
{
<liboil cpu_fault_check_try>
Memcheck:Value8
obj:/usr/lib/liboil-0.3.so.0.1.0
obj:/usr/lib/liboil-0.3.so.0.1.0
obj:/usr/lib/liboil-0.3.so.0.1.0
fun:oil_cpu_fault_check_try
fun:oil_test_check_impl
fun:oil_class_optimize
fun:oil_optimize_all
fun:oil_init
}
{
<annoying read error inside dlopen stuff on Ubuntu Dapper x86_64>
Memcheck:Addr8
obj:/lib/ld-2.3.6.so
}
{
<Ubuntu Dapper x86_64>
Memcheck:Param
futex(uaddr2)
fun:pthread_once
obj:/lib/libc-2.3.6.so
obj:/lib/libc-2.3.6.so
fun:setlocale
fun:init_pre
fun:g_option_context_parse
fun:gst_init_check
fun:gst_init
fun:gst_check_init
fun:main
}
{
<Ubuntu Dapper x86_64 dlopen stuff again>
Memcheck:Cond
obj:/lib/ld-2.3.6.so
obj:/lib/ld-2.3.6.so
fun:_dl_open
obj:/lib/libdl-2.3.6.so
obj:/lib/ld-2.3.6.so
obj:/lib/libdl-2.3.6.so
fun:dlopen
fun:g_module_open
fun:gst_plugin_load_file
}
# this exists in a bunch of different variations, hence the short tail/trace
{
<dlopen invalid read of size 4 suppression on tpm's Ubuntu edgy/x86>
Memcheck:Addr4
obj:/lib/ld-2.4.so
obj:/lib/ld-2.4.so
}
{
<and the same for 64bit systems>
Memcheck:Addr8
obj:/lib/ld-2.4.so
obj:/lib/ld-2.4.so
}
# More edgy suppressions (Mike)
{
<dlopen Condition jump suppressions for Ubuntu Edgy/x86>
Memcheck:Cond
obj:/lib/ld-2.4.so
obj:/lib/ld-2.4.so
obj:/lib/ld-2.4.so
obj:/lib/ld-2.4.so
fun:dlopen_doit
obj:/lib/ld-2.4.so
fun:_dlerror_run
fun:dlopen@@GLIBC_2.1
}
{
<dlopen Condition jump suppressions for Ubuntu Edgy/x86>
Memcheck:Cond
obj:/lib/ld-2.4.so
obj:/lib/ld-2.4.so
obj:/lib/ld-2.4.so
obj:/lib/ld-2.4.so
obj:/lib/ld-2.4.so
obj:/lib/ld-2.4.so
fun:dlopen_doit
obj:/lib/ld-2.4.so
fun:_dlerror_run
fun:dlopen@@GLIBC_2.1
}
{
<dlopen Condition jump suppressions for Ubuntu Edgy/x86>
Memcheck:Cond
obj:/lib/ld-2.4.so
obj:/lib/ld-2.4.so
obj:/lib/ld-2.4.so
fun:do_sym
fun:_dl_sym
}
# This one's overly general, but there's zero other information in the stack
# trace - just these five lines!
{
<dlopen Condition jump suppressions for Ubuntu Edgy/x86>
Memcheck:Cond
obj:/lib/ld-2.4.so
obj:/lib/ld-2.4.so
obj:/lib/ld-2.4.so
obj:/lib/ld-2.4.so
obj:/lib/ld-2.4.so
}
{
<tls leaks on Edgy/x86>
Memcheck:Leak
fun:calloc
obj:/lib/ld-2.4.so
fun:_dl_allocate_tls
fun:pthread_create@@GLIBC_2.1
}
|
