File: glib.supp

package info (click to toggle)
glib2.0 2.64.4-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye, sid
  • size: 48,872 kB
  • sloc: ansic: 474,864; xml: 17,195; python: 7,574; perl: 1,140; sh: 1,066; makefile: 189; cpp: 9
file content (959 lines) | stat: -rw-r--r-- 15,263 bytes parent folder | download
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
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
# GLib Valgrind suppressions file
#
# This provides a list of suppressions for all of GLib (including GIO), for all
# Valgrind tools (memcheck, drd, helgrind, etc.) for the false positives and
# deliberate one-time leaks which GLib causes to be reported when running under
# Valgrind.
#
# When running an application which links to GLib under Valgrind, you can pass
# this suppression file to Valgrind using --suppressions=/path/to/glib-2.0.supp.
#
# http://valgrind.org/docs/manual/manual-core.html#manual-core.suppress
#
# Note that there is currently no way for Valgrind to load this automatically
# (https://bugs.kde.org/show_bug.cgi?id=160905), so the best GLib can currently
# do is to install this file as part of its development package.
#
# This file should be updated if GLib introduces a new deliberate one-time leak,
# or another false race positive in Valgrind: please file bugs at:
#
# https://gitlab.gnome.org/GNOME/glib/issues/new

{
	gnutls-init-calloc
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:calloc
	...
	fun:gtls_gnutls_init
}

{
	gnutls-init-realloc
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:realloc
	...
	fun:gtls_gnutls_init
}

{
	g-tls-backend-gnutls-init
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:g_once_impl
	fun:g_tls_backend_gnutls_init
}

{
	p11-tokens-init
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:calloc
	...
	fun:create_tokens_inlock
	fun:initialize_module_inlock_reentrant
}

# One-time allocation from libc for getpwnam() results
{
	g-local-vfs-getpwnam
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:malloc
	...
	fun:getpwnam
	fun:g_local_vfs_parse_name
}

{
	glib-init-malloc
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:malloc
	...
	fun:g_quark_init
	...
	fun:glib_init_ctor
}

{
	glib-init-calloc
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:calloc
	...
	fun:g_quark_init
	...
	fun:glib_init_ctor
}

{
	gobject-init-malloc
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:malloc
	...
	fun:gobject_init_ctor
}

{
	gobject-init-realloc
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:realloc
	...
	fun:gobject_init_ctor
}

{
	gobject-init-calloc
	Memcheck:Leak
	match-leak-kinds:possible,reachable
	fun:calloc
	...
	fun:gobject_init_ctor
}

{
	g-type-register-dynamic
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:malloc
	...
	fun:g_type_register_dynamic
}

{
	g-type-register-static
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:malloc
	...
	fun:g_type_register_static
}

{
	g-type-register-static-realloc
	Memcheck:Leak
	match-leak-kinds:possible,reachable
	fun:realloc
	...
	fun:g_type_register_static
}

{
	g-type-register-static-calloc
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:calloc
	...
	fun:g_type_register_static
}

{
	g-type-register-fundamental
	Memcheck:Leak
	match-leak-kinds:possible,reachable
	fun:malloc
	...
	fun:g_type_register_fundamental
}

{
	g-type-register-fundamental-calloc
	Memcheck:Leak
	match-leak-kinds:possible,reachable
	fun:calloc
	...
	fun:g_type_register_fundamental
}

{
	g-type-add-interface-dynamic
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:malloc
	...
	fun:g_type_add_interface_dynamic
}

{
	g-type-add-interface-static
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:malloc
	...
	fun:g_type_add_interface_static
}

{
	g-type-add-interface-static-realloc
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:realloc
	...
	fun:g_type_add_interface_static
}

{
	g-type-add-interface-static-calloc
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:calloc
	...
	fun:g_type_add_interface_static
}

{
	g-test-rand-init
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:calloc
	...
	fun:g_rand_new_with_seed_array
	fun:test_run_seed
	...
	fun:g_test_run
}

{
	g-test-rand-init2
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:calloc
	...
	fun:g_rand_new_with_seed_array
	...
	fun:get_global_random
	...
	fun:g_test_init
}

{
	g-quark-table-new
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:g_hash_table_new
	...
	fun:quark_new
}

{
	g-quark-table-resize
	Memcheck:Leak
	match-leak-kinds:reachable
	...
	fun:g_hash_table_resize
	...
	fun:quark_new
}

{
	g-type-interface-init
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:malloc
	...
	fun:type_iface_vtable_base_init_Wm
}

{
	g-type-class-init-calloc
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:calloc
	...
	fun:type_class_init_Wm
}

{
	g-type-class-init
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:g_type_create_instance
	...
	fun:type_class_init_Wm
}

{
	g-object-do-class-init-signals
	Memcheck:Leak
	match-leak-kinds:reachable
	...
	fun:g_signal_new
	...
	fun:type_class_init_Wm
}

{
	g-type-prerequisites
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:realloc
	...
	fun:type_iface_add_prerequisite_W
}

{
	g-type-add-interface-check
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:malloc
	...
	fun:g_type_add_interface_check
	...
	fun:type_class_init_Wm
}

{
	g-type-add-interface-check-realloc
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:realloc
	...
	fun:g_type_add_interface_check
	...
	fun:type_class_init_Wm
}

{
	g-object-class-install-property
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:malloc
	...
	fun:validate_and_install_class_property
	...
	fun:type_class_init_Wm
}

{
	g-param-spec-pool-new
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:malloc
	...
	fun:g_param_spec_pool_new
	...
	fun:type_class_init_Wm
}

# weak_locations_lock in gobject.c
{
	g-weak-ref-lock
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:malloc
	...
	fun:g_rw_lock_get_impl
	...
	fun:g_weak_ref_set
}

{
	g-object-base-class-init-construct-pproperties
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:malloc
	...
	fun:g_slist_copy
	fun:g_object_base_class_init
	fun:type_class_init_Wm
}

{
        g-type-class-ref
        Memcheck:Leak
        fun:calloc
        ...
        fun:type_class_init_Wm
        ...
        fun:g_type_class_ref
}

{
	g-io-module-default-singleton-malloc
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:malloc
	...
	fun:g_type_create_instance
	...
	fun:_g_io_module_get_default
}

{
	g-io-module-default-singleton-calloc
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:calloc
	...
	fun:g_type_create_instance
	...
	fun:_g_io_module_get_default
}

# This one seems to show up sometimes with g_type_create_instance() at the top
# of the stack, as well.
{
	g-io-module-default-singleton
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:g_type_create_instance
	...
	fun:_g_io_module_get_default
}

{
	g-io-module-default-singleton-module
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:calloc
	...
	fun:g_module_open
	...
	fun:_g_io_module_get_default
}

{
	g-io-module-default-singleton-name
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:malloc
	...
	fun:g_strdup
	...
	fun:_g_io_module_get_default*
}

{
	g-get-language-names-malloc
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:malloc
	...
	fun:g_get_language_names
}

{
	g-get-language-names-calloc
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:calloc
	...
	fun:g_get_language_names
}

{
	g-static-mutex
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:malloc
	...
	fun:g_static_mutex_get_mutex_impl
}

{
	g-system-thread-init
	Memcheck:Leak
	match-leak-kinds:possible,reachable
	fun:calloc
	...
	fun:g_system_thread_new
}

{
	g-task-thread-pool-init
	Memcheck:Leak
	match-leak-kinds:possible,reachable,definite
	fun:malloc
	...
	fun:g_thread_new
	...
	fun:g_task_thread_pool_init
}

{
	g-io-module-default-proxy-resolver-gnome
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:calloc
	...
	fun:g_proxy_resolver_gnome_init
	...
	fun:_g_io_module_get_default
}

# One-time getaddrinfo() configuration loading
{
	g-threaded-resolver-getaddrinfo-config
	Memcheck:Leak
	match-leak-kinds:reachable,definite
	fun:malloc
	...
	fun:__resolv_conf_allocate
	...
	fun:getaddrinfo
	fun:do_lookup_by_name
}

# memcheck checks that the third argument to ioctl() is a valid pointer, but
# some ioctls use that argument as an integer
{
	ioctl-with-non-pointer-param
	Memcheck:Param
	ioctl(generic)
	fun:ioctl
	fun:btrfs_reflink_with_progress
}

{
	g-private-get
	drd:ConflictingAccess
	fun:g_private_get
}
{
	g-private-get-helgrind
	Helgrind:Race
	fun:g_private_get
}


{
	g-private-set
	drd:ConflictingAccess
	fun:g_private_set
}
{
	g-private-set-helgrind
	Helgrind:Race
	fun:g_private_set
}

{
	g-type-construct-free
	drd:ConflictingAccess
	fun:g_type_free_instance
}
{
	g-type-construct-free-helgrind
	Helgrind:Race
	fun:g_type_free_instance
}

{
	g-variant-unref
	drd:ConflictingAccess
	fun:g_variant_unref
}
{
	g-variant-unref-helgrind
	Helgrind:Race
	fun:g_variant_unref
}

{
	g-unix-signals-main
	drd:ConflictingAccess
	fun:_g_main_create_unix_signal_watch
}
{
	g-unix-signals-dispatch
	drd:ConflictingAccess
	...
	fun:dispatch_unix_signals*
}
{
	g-unix-signals-dispatch-helgrind
	Helgrind:Race
	...
	fun:dispatch_unix_signals*
}
{
	g-unix-signals-other
	drd:ConflictingAccess
	fun:g_unix_signal_watch*
}
{
	g-unix-signals-other-helgrind
	Helgrind:Race
	fun:g_unix_signal_watch*
}
{
	g-unix-signals-handler
	drd:ConflictingAccess
	fun:g_unix_signal_handler*
}
{
	g-unix-signals-handler-helgrind
	Helgrind:Race
	fun:g_unix_signal_handler*
}
{
	g-unix-signals-worker
	drd:ConflictingAccess
	fun:glib_worker_main
}
{
	g-unix-signals-worker-helgrind
	Helgrind:Race
	fun:glib_worker_main
}

{
	g-wakeup-acknowledge
	drd:ConflictingAccess
	fun:read
	fun:g_wakeup_acknowledge
}

{
	g-type-fundamental
	drd:ConflictingAccess
	fun:g_type_fundamental
}
{
	g-type-fundamental-helgrind
	Helgrind:Race
	fun:g_type_fundamental
}
{
	g-type-class-peek-static
	drd:ConflictingAccess
	fun:g_type_class_peek_static
}
{
	g-type-class-peek-static-helgrind
	Helgrind:Race
	fun:g_type_class_peek_static
}
{
	g-type-is-a
	drd:ConflictingAccess
	...
	fun:g_type_is_a
}
{
	g-type-is-a-helgrind
	Helgrind:Race
	...
	fun:g_type_is_a
}

{
	g-inet-address-get-type
	drd:ConflictingAccess
	fun:g_inet_address_get_type
}
{
	g-inet-address-get-type-helgrind
	Helgrind:Race
	fun:g_inet_address_get_type
}

# From: https://github.com/fredericgermain/valgrind/blob/master/glibc-2.X-drd.supp
{
	drd-libc-stdio
	drd:ConflictingAccess
	obj:*/lib*/libc-*
}
{
	drd-libc-recv
	drd:ConflictingAccess
	fun:recv
}
{
	drd-libc-send
	drd:ConflictingAccess
	fun:send
}

# GSources do an opportunistic ref count check
{
	g-source-set-ready-time
	drd:ConflictingAccess
	fun:g_source_set_ready_time
}
{
	g-source-set-ready-time-helgrind
	Helgrind:Race
	fun:g_source_set_ready_time
}

{
	g-source-iter-next
	Helgrind:Race
	fun:g_source_iter_next
	fun:g_main_context_*
	fun:g_main_context_iterate
}

{
	g-object-instance-private
	drd:ConflictingAccess
	fun:*_get_instance_private
}
{
	g-object-instance-private-helgrind
	Helgrind:Race
	fun:*_get_instance_private
}

# GLib legitimately calls pthread_cond_signal without a mutex held
{
	g-task-thread-complete
	drd:CondErr
	...
	fun:g_cond_signal
	fun:g_task_thread_complete
}
{
	g-task-thread-complete
	Helgrind:Misc
	...
	fun:g_cond_signal
	fun:g_task_thread_complete
}

# False positive, but I can't explain how (FIXME)
{
	g-task-cond
	Helgrind:Misc
	...
	fun:g_cond_clear
	fun:g_task_finalize
}

# Real race, but is_cancelled() is an opportunistic function anyway
{
	g-cancellable-is-cancelled
	Helgrind:Race
	fun:g_cancellable_is_cancelled
}

# False positive
{
	g-main-context-cond
	Helgrind:Misc
	...
	fun:g_cond_clear
	fun:g_main_context_unref
}

# False positives
{
	g-source-unlocked
	Helgrind:Race
	fun:g_source_*_unlocked
}
{
	g-source-internal
	Helgrind:Race
	fun:g_source_*_internal
}

# False positive
{
	g_object_real_dispose
	Helgrind:Race
	fun:g_object_real_dispose
}

# False positive
{
	g_object_new_valist
	Helgrind:Race
	...
	fun:g_object_new_valist
}

# g_set_user_dirs() deliberately leaks the previous cached g_get_user_*() values.
# These will not all be reachable on exit.
{
	g_set_user_dirs_str
	Memcheck:Leak
	match-leak-kinds:definite,reachable
	fun:malloc
	...
	fun:set_str_if_different
	fun:g_set_user_dirs
}

# g_set_user_dirs() deliberately leaks the previous cached g_get_user_*() values.
# These will not all be reachable on exit.
{
	g_set_user_dirs_strv
	Memcheck:Leak
	match-leak-kinds:definite,reachable
	fun:malloc
	...
	fun:set_strv_if_different
	fun:g_set_user_dirs
}

# g_get_system_data_dirs() caches a one-time allocation
{
	g_get_system_data_dirs
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:malloc
	...
	fun:g_build_system_data_dirs
	fun:g_get_system_data_dirs
}

# g_get_user_data_dir() caches a one-time allocation
{
	g_get_user_data_dir
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:realloc
	...
	fun:g_build_user_data_dir
	fun:g_get_user_data_dir
}

# gdesktopappinfo.c caches a one-time allocation global table of @desktop_file_dirs.
{
	desktop_file_dirs_malloc
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:malloc
	...
	fun:desktop_file_dirs_lock
}

# gdesktopappinfo.c caches a one-time allocation global table of @desktop_file_dirs.
{
	desktop_file_dirs_realloc
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:realloc
	...
	fun:desktop_file_dirs_lock
}

# gdesktopappinfo.c caches a one-time allocation global table of @desktop_file_dirs.
{
	desktop_file_dir_unindexed_setup_search
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:malloc
	...
	fun:desktop_file_dir_unindexed_setup_search
	fun:desktop_file_dir_unindexed_setup_search
}

# g_io_extension_point_register() caches a one-time allocation global table of @extension_points.
{
	g_io_extension_point_register
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:calloc
	...
	fun:g_io_extension_point_register
}

# g_strerror() caches a one-time allocation global table of @errors.
{
	g_strerror
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:malloc
	...
	fun:g_locale_to_utf8
	fun:g_strerror
}

# g_socket_connection_factory_register_type() caches a one-time allocation global table of @connection_types.
{
	g_socket_connection_factory_register_type
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:calloc
	...
	fun:g_socket_connection_factory_register_type
}

# g_dbus_error_quark() never unregisters itself as a GDBusError domain, as it’s always available
{
	g_dbus_error_quark
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:calloc
	...
	fun:g_dbus_error_register_error_domain
	fun:g_dbus_error_quark
}

# Thread-private data allocated once per thread
{
	g_private_set_alloc0
	Memcheck:Leak
	match-leak-kinds:definite,reachable
	fun:malloc
	...
	fun:g_private_set_alloc0
}
{
	g_private_set_alloc0-calloc
	Memcheck:Leak
	match-leak-kinds:definite,reachable
	fun:calloc
	...
	fun:g_private_set_alloc0
}

# Thread-private GMainContext stack
{
	g_main_context_push_thread_default
	Memcheck:Leak
	match-leak-kinds:definite,reachable
	fun:malloc
	...
	fun:g_queue_new
	fun:g_main_context_push_thread_default
}

# One-time allocations for #GFileInfo attribute cache
{
	g_file_info_attribute_cache
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:malloc
	...
	fun:ensure_attribute_hash
	...
	fun:g_file_*
}
{
	g_file_info_attribute_cache2
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:calloc
	...
	fun:ensure_attribute_hash
	...
	fun:g_file_*
}
{
	g_file_info_attribute_cache3
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:malloc
	...
	fun:lookup_namespace
	...
	fun:g_file_*
}
{
	g_file_info_attribute_cache4
	Memcheck:Leak
	match-leak-kinds:reachable
	fun:calloc
	...
	fun:lookup_namespace
	...
	fun:g_file_*
}