| blob | d663a6d85501602b460c7e8f27729898beba0834 |
1 # Full list is tracked through meta bug 793882
3 ####################################
4 # Leaks in third party libraries #
5 ####################################
7 {
8 Bug 793537
9 Memcheck:Leak
10 ...
11 obj:/usr/lib64/libpango-1.0.so.0.2800.1
12 ...
13 }
14 {
15 Bug 793598
16 Memcheck:Leak
17 ...
18 obj:/lib64/libdbus-1.so.3.4.0
19 ...
20 }
21 # Fontconfig is going fancy with its cache structure and that confuses valgrind.
22 # https://bugs.freedesktop.org/show_bug.cgi?id=8215
23 # https://bugs.freedesktop.org/show_bug.cgi?id=8428
24 {
25 Bug 1187649
26 Memcheck:Leak
27 match-leak-kinds: definite
28 fun:realloc
29 fun:FcPatternObjectInsertElt
30 ...
31 }
32 {
33 Bug 1187649
34 Memcheck:Leak
35 match-leak-kinds: definite
36 fun:malloc
37 fun:FcPatternObjectInsertElt
38 ...
39 }
40 {
41 Bug 1533462 (comment 9)
42 Memcheck:Leak
43 match-leak-kinds: definite
44 fun:malloc
45 fun:FcNameParseCharSet
46 fun:FcNameConvert
47 fun:FcNameParse
48 ...
49 }
50 # With older versions of fontconfig (e.g. 2.8.0 on taskcluster systems),
51 # there's an uninitialized memory usage and leak when loading app fonts.
52 {
53 Bug 1231701
54 Memcheck:Param
55 write(buf)
56 ...
57 fun:FcDirCacheWrite
58 fun:FcDirCacheScan
59 fun:FcConfigAddDirList
60 ...
61 }
62 {
63 Bug 1231701
64 Memcheck:Leak
65 match-leak-kinds: definite
66 fun:malloc
67 fun:FcDirScanConfig
68 fun:FcDirCacheScan
69 fun:FcConfigAddDirList
70 ...
71 }
72 {
73 Bug 1231701
74 Memcheck:Leak
75 match-leak-kinds: definite
76 fun:malloc
77 fun:FcDirScanConfig
78 fun:FcDirScanConfig
79 fun:FcDirCacheScan
80 fun:FcConfigAddDirList
81 ...
82 }
83 {
84 Bug 1231701
85 Memcheck:Leak
86 match-leak-kinds: definite
87 fun:malloc
88 fun:FcDirScanConfig
89 obj:/usr/lib/x86_64-linux-gnu/libfontconfig.so.1.5.0
90 fun:FcDirCacheScan
91 fun:FcConfigAddDirList
92 ...
93 }
94 # Leaks due to either Gtk+3 or cairo, but Gecko is not directly involved with
95 # those cairo interactions. One suspected cause is Gecko not closing the
96 # display to work around a bug in old Gtk+3 versions. See also bug 1228724.
97 {
98 Bug 1187649
99 Memcheck:Leak
100 match-leak-kinds: definite
101 fun:malloc
102 fun:_cairo_freelist_alloc
103 fun:_cairo_xlib_display_queue_resource
104 fun:_cairo_xlib_surface_finish
105 ...
106 }
107 # The following leak is deep in Gtk+3, and it doesn't seem we're doing
108 # anything wrong on our end with the container objects. This suppression
109 # is purposefully verbose so as to avoid catching actual leaks due to
110 # Gecko code.
111 # Note: valgrind doesn't support more than 24 elements in a suppression stack.
112 {
113 Bug 1187649
114 Memcheck:Leak
115 match-leak-kinds: definite
116 fun:malloc
117 fun:g_malloc
118 fun:g_slice_alloc
119 fun:g_list_prepend
120 fun:gtk_combo_box_get_path_for_child
121 fun:gtk_container_get_path_for_child
122 fun:gtk_widget_get_path
123 fun:_gtk_widget_update_path
124 fun:reset_style_recurse
125 fun:gtk_widget_reset_style
126 fun:gtk_widget_set_parent
127 fun:gtk_combo_box_add
128 fun:g_cclosure_marshal_VOID__OBJECTv
129 fun:_g_closure_invoke_va
130 fun:g_signal_emit_valist
131 fun:g_signal_emit
132 fun:gtk_combo_box_constructor
133 fun:g_object_newv
134 fun:g_object_new_valist
135 fun:g_object_new
136 ...
137 }
138 # set_color() in gtkstyle.c of GTK version 3.4.4 only can leak GdkRGBA
139 # allocations when the theme has transparent colors:
140 # https://git.gnome.org/browse/gtk+/tree/gtk/deprecated/gtkstyle.c?h=3.4.4#n676
141 {
142 Bug 1250704
143 Memcheck:Leak
144 match-leak-kinds: definite
145 fun:malloc
146 fun:g_malloc
147 fun:g_slice_alloc
148 fun:g_slice_copy
149 fun:boxed_proxy_lcopy_value
150 fun:gtk_style_context_get_valist
151 fun:gtk_style_context_get
152 fun:set_color
153 fun:gtk_style_update_from_context
154 fun:gtk_style_constructed
155 fun:g_object_newv
156 fun:g_object_new_valist
157 fun:g_object_new
158 ...
159 }
160 {
161 Bug 794366
162 Memcheck:Leak
163 ...
164 obj:/usr/lib64/libgtk-x11-2.0.so.0.1800.9
165 ...
166 }
167 {
168 Bug 794368
169 Memcheck:Leak
170 ...
171 obj:/usr/lib64/libXrandr.so.2.2.0
172 ...
173 }
174 {
175 Bug 794373
176 Memcheck:Leak
177 ...
178 obj:/lib64/libgobject-2.0.so.0.2200.5
179 ...
180 }
181 {
182 Bug 966673
183 Memcheck:Leak
184 fun:malloc
185 obj:/lib/x86_64-linux-gnu/libresolv-2.13.so
186 ...
187 fun:gaih_inet
188 fun:getaddrinfo
189 fun:PR_GetAddrInfoByName
190 ...
191 }
192 {
193 Bug 979242
194 Memcheck:Leak
195 fun:calloc
196 fun:xcb_connect_to_fd
197 fun:xcb_connect_to_display_with_auth_info
198 fun:_XConnectXCB
199 fun:XOpenDisplay
200 fun:gdk_display_open
201 ...
202 }
203 {
204 _g_io_module_get_default
205 Memcheck:Leak
206 ...
207 fun:g_io_module_new
208 fun:g_io_modules_scan_all_in_directory_with_scope
209 fun:_g_io_modules_ensure_loaded
210 fun:_g_io_module_get_default
211 }
212 {
213 dlopen leak triggered by bug 1492121
214 Memcheck:Leak
215 match-leak-kinds: definite
216 fun:malloc
217 ...
218 fun:dl_open_worker
219 fun:_dl_catch_exception
220 fun:_dl_open
221 fun:dlopen_doit
222 fun:_dl_catch_exception
223 fun:_dl_catch_error
224 fun:_dlerror_run
225 ...
226 fun:dlopen@@GLIBC_*
227 ...
228 }
229 {
230 gtk leak triggered by bug 1707957. Relatively minor, and seems fixed in newer GTK versions.
231 Memcheck:Leak
232 match-leak-kinds: definite
233 ...
234 fun:gtk_css_keyframes_new
235 ...
236 fun:settings_update_theme
237 ...
238 }
239 {
240 gtk leaks from not using gdk_display_close because it causes crashes in _gtk_settings_get_style_cascade
241 Memcheck:Leak
242 match-leak-kinds: definite
243 ...
244 fun:__glXInitialize
245 fun:GetGLXPrivScreenConfig
246 fun:glXQueryServerString
247 fun:epoxy_glx_version
248 fun:gdk_x11_screen_init_gl
249 fun:_gdk_x11_screen_update_visuals_for_gl
250 fun:_gdk_x11_screen_init_visuals
251 fun:_gdk_x11_screen_new
252 fun:_gdk_x11_display_open
253 fun:gdk_display_manager_open_display
254 fun:_ZN7XREMain15XRE_mainStartupEPb
255 fun:_ZN7XREMain8XRE_mainEiPPcRKN7mozilla15BootstrapConfigE
256 fun:_Z8XRE_mainiPPcRKN7mozilla15BootstrapConfigE
257 fun:do_main
258 fun:main
259 }
261 ###################################
262 # Leaks in short lived processes #
263 ###################################
265 {
266 Bug 984196
267 Memcheck:Leak
268 ...
269 fun:childgltest
270 ...
271 }
273 #########################################
274 # Uninitialised value false positives #
275 #########################################
277 # This concerns a false positive pertaining to Memcheck's overly-
278 # conservative instrumentation of CPUID. See bug 1288618 comments
279 # 119 through 127.
280 {
281 Bug 1288618 comments 119 through 127
282 Memcheck:Cond
283 fun:_ZN6SkOptsL4initEv
284 fun:sk_once_no_arg_adaptor
285 }
287 {
288 Bug 1288618 comments 119 through 127 part 2
289 Memcheck:Cond
290 fun:__get_cpuid
291 fun:cpuid
292 fun:_ZN6SkOptsL4initEv
293 fun:sk_once_no_arg_adaptor
294 }
296 # More stuff to do with CPUID and Skia. Apparently we could get rid of
297 # these if we could patch our in-tree Skia, but that's not favoured.
298 #
299 # Conditional jump or move depends on uninitialised value(s)
300 # at 0xFDD1D97: SkCpu::CacheRuntimeFeatures()
301 # by 0xFE8A66E: SkGraphics::Init()
302 # by 0xE757308: gfxPlatform::Init()
303 # by 0xE75772C: gfxPlatform::GetPlatform()
304 {
305 Skia and CPUID, Jan 2017, #1
306 Memcheck:Cond
307 fun:_ZN5SkCpu20CacheRuntimeFeaturesEv
308 fun:_ZN10SkGraphics4InitEv
309 fun:_ZN11gfxPlatform4InitEv
310 fun:_ZN11gfxPlatform11GetPlatformEv
311 }
313 # Conditional jump or move depends on uninitialised value(s)
314 # at 0xFD5B218: SkOpts::Init()
315 # by 0xE757308: gfxPlatform::Init()
316 # by 0xE75772C: gfxPlatform::GetPlatform()
317 # by 0xF1A3691: mozilla::dom::ContentProcess::Init()
318 # or mozilla::dom::ContentChild::RecvSetXPCOMProcessAttributes()
319 {
320 Skia and CPUID, Jan 2017, #2
321 Memcheck:Cond
322 fun:_ZN6SkOpts4InitEv
323 fun:_ZN11gfxPlatform4InitEv
324 fun:_ZN11gfxPlatform11GetPlatformEv
325 fun:_ZN7mozilla3dom*Content*
326 }
328 # False positives triggered by rust 1.20.0 (at least) builds of stylo.
329 # See bug 1394696. The diagnosis is an llvm optimization transforming
330 # `if A && B` to `if B && A` if is can be proven that A is false
331 # whenever B is uninitialized. Confusing, but valid.
332 #
333 # Conditional jump or move depends on uninitialised value(s)
334 # at 0x113ED01E: selectors::matching::matches_complex_selector_internal (option.rs:421)
335 # by 0x113ECF19: selectors::matching::matches_complex_selector (matching.rs:501)
336 # by 0x113EBAC0: <style::selector_map::SelectorMap<style::stylist::Rule>>::get_matching_rules (matching.rs:397)
337 {
338 Bug 1394696 Stylo selector, Sept 2017, part 1
339 Memcheck:Cond
340 fun:_ZN9selectors8matching33matches_complex_selector_internal*
341 fun:_ZN9selectors8matching24matches_complex_selector*
342 ...
343 fun:_ZN69_$LT$style..selector_map..SelectorMap$LT$style..stylist..Rule$GT$$GT$18get_matching_rules*
344 }
346 # Conditional jump or move depends on uninitialised value(s)
347 # at 0x113EFFDE: selectors::matching::matches_complex_selector_internal (option.rs:421)
348 # by 0x113EFED9: selectors::matching::matches_complex_selector (matching.rs:501)
349 # by 0x113DFE55: style::stylist::Stylist::match_revalidation_selectors::{{closure}} (matching.rs:397)
350 {
351 Bug 1394696 Stylo selector, Sept 2017, part 2
352 Memcheck:Cond
353 fun:_ZN9selectors8matching33matches_complex_selector_internal*
354 fun:_ZN9selectors8matching24matches_complex_selector*
355 ...
356 fun:_ZN5style9traversal13compute_style*
357 fun:recalc_style_at<style::gecko::wrapper::GeckoElement,style::gecko::traversal::RecalcStyleOnly,closure>
358 }
360 # Similar issue triggered by rust 1.23.0 on builds of stylo.
361 #
362 # at 0x11819B3E: std::sync::once::Once::call_once::{{closure}} (raw_vec.rs:225)
363 # by 0x118FDCCC: std::sync::once::Once::call_inner (once.rs:341)
364 # by 0x1139C761: UnknownInlinedFun (once.rs:228)
365 {
366 Bug 1418083 Servo::TraverseSubtree, January 2018
367 Memcheck:Cond
368 fun:*ZN3std4sync4once4Once9call_once*
369 fun:*ZN3std4sync4once4Once10call_inner*
370 ...
371 fun:Servo_TraverseSubtree
372 }
374 # Issue triggered by rust 1.23.0 on builds of stylo.
375 {
376 Bug 1418083 SelectorList::parse, January 2018
377 Memcheck:Cond
378 fun:_ZN36_$LT$smallvec..SmallVec*
379 fun:_ZN52_$LT$selectors..parser..SelectorList*
380 }
382 # Conditional jump or move depends on uninitialised value(s)
383 # at 0x118720EA: <core::slice::Iter<'a, T> as core::iter::iterator::Iterator>::all::{{closure}} (mod.rs:1173)
384 # by 0x11871EF6: style::media_queries::MediaList::evaluate (mod.rs:1277)
385 {
386 Bug 1430608 nsMediaFeatures, January 2018
387 Memcheck:Cond
388 fun:_ZN91_$LT$core..slice..Iter$LT$$u27$a$C$$u20$T$GT$$u20$as$u20$core..iter..iterator..Iterator$GT$3all*
389 fun:_ZN5style13media_queries9MediaList8evaluate*
390 }
392 # Several issues triggered by enabling stylo-chrome.
394 # Conditional jump or move depends on uninitialised value(s)
395 # at 0x11F88693: style::properties::LonghandId::parse_value (heap.rs:0)
396 # by 0x1203BBAB: style::properties::UnparsedValue::substitute_variables (parser.rs:594)
397 # by 0x11CFCE33: style::properties::cascade (properties.rs:135672)
398 {
399 Bug 1437796 LonghandId::parse_value, January 2018
400 Memcheck:Cond
401 fun:_ZN5style10properties10LonghandId11parse_value*
402 fun:_ZN5style10properties13UnparsedValue20substitute_variables*
403 fun:_ZN5style10properties7cascade*
404 }
406 # Conditional jump or move depends on uninitialised value(s)
407 # at 0x11DF7AF6: <smallvec::SmallVec<A>>::grow (raw_vec.rs:0)
408 # by 0x11DF6ED0: Servo_InvalidateStyleForDocStateChanges (lib.rs:475)
409 # by 0x10394B7E: mozilla::ServoStyleSet::InvalidateStyleForDocumentStateChanges(mozilla::EventStates) (ServoStyleSet.cpp:248)
410 {
411 Bug 1437796 SmallVec::grow in Servo_InvalidateStyleForDocStateChanges, January 2018
412 Memcheck:Cond
413 fun:_ZN36_$LT$smallvec..SmallVec$LT$A$GT$$GT$4grow*
414 fun:Servo_InvalidateStyleForDocStateChanges
415 fun:_ZN7mozilla13ServoStyleSet38InvalidateStyleForDocumentStateChangesENS_11EventStatesE
416 }
419 ##############################################################################
420 ## BEGIN suppressions for Stylo as compiled by rustc 1.25.0
421 # Even more similar issues, resulting from transitioning to rustc 1.25.0.
422 # See bug 1447137.
425 # Suppressions rooted at *style*values*specified*color*Color*style*parser*Parse*parse*
427 {
428 bug1447137
429 Memcheck:Cond
430 fun:*style*values*specified*color*Color*style*parser*Parse*parse*
431 }
433 ##########################################
434 # Suppressions rooted at *selectors*parser*SelectorList*Impl*parse*
436 {
437 bug1454511
438 Memcheck:Cond
439 fun:*selectors*parser*SelectorList*Impl*parse*
440 }
442 ##########################################
443 # Suppressions rooted at *style*properties*shorthands*
445 {
446 bug1447137-17
447 Memcheck:Cond
448 fun:*style*properties*shorthands*
449 fun:*style*properties*PropertyDeclaration*parse_into*
450 fun:*style*parse_value*
451 fun:*cssparser*Iterator*next*
452 }
454 ## END suppressions for Stylo as compiled by rustc 1.25.0
455 ##############################################################################
458 # Another suppression for Stylo, August 2018. See bug 1479055.
459 #
460 # Conditional jump or move depends on uninitialised value(s)
461 # at style::[..]::clip_path::cascade_property (gecko_properties.rs:17152)
462 # by style::properties::cascade_rules (properties.rs:83642)
463 # by [..]::cascade_style_and_visited (properties.rs:83129)
464 # by [..]::cascade_primary_style (style/style_resolver.rs:216)
465 {
466 Bug 1479055: style::properties::longhands::clip_path::cascade_property
467 Memcheck:Cond
468 fun:_ZN5style10properties9longhands9clip_path16cascade_property*
469 fun:_ZN5style10properties13cascade_rules*
470 fun:_ZN109_$LT$style*style_resolver*cascade_style_and_visited*
471 fun:_ZN109_$LT$style*cascade_primary_style*
472 }
474 # Another suppression for Stylo, October 2018. See bug 1496486.
475 # Conditional jump or move depends on uninitialised value(s)
476 # at 0x108E2931: style::properties::longhands::font_language_override::cascade_property+81 (font.rs:2095)
477 # by 0x107E95B4: style::properties::cascade::Cascade::apply_properties+580 (cascade.rs:463)
478 # by 0x107E82D8: style::properties::cascade::cascade_rules+2440 (cascade.rs:303)
479 # by 0x107E7206: <style::style_resolver::StyleResolverForElement<'a, 'ctx, 'le, E>>::cascade_style_and_visited+310 (cascade.rs:93)
480 # Uninitialised value was created by a stack allocation
481 # at 0x10A42A40: style::properties::shorthands::font::parse_value (font.rs:376)
482 {
483 Bug 1496486: style::properties::longhands::font_language_override::cascade_property
484 Memcheck:Cond
485 fun:_ZN5style10properties9longhands22font_language_override16cascade_property*
486 fun:_ZN5style10properties7cascade7Cascade16apply_properties*
487 fun:_ZN5style10properties7cascade13cascade_rules*
488 }
490 ###################################################
491 # For valgrind-mochitest ("tc-M-V [tier 2]") runs on taskcluster.
492 # See bug 1248365.
493 # These are specific to Ubuntu 12.04.5, 64-bit.
494 ###################################################
497 # Not sure what this is. Is it the well-known
498 # Memcheck-being-confused-by-zlib thing? I suspect so.
499 #
500 # Conditional jump or move depends on uninitialised value(s)
501 # at 0xB6154E0: inflateReset2 (in /lib/x86_64-linux-gnu/libz.so.1.2.3.4)
502 # by 0xB6155D8: inflateInit2_ (in /lib/x86_64-linux-gnu/libz.so.1.2.3.4)
503 # by 0xADDE253: png_create_read_struct_2
504 # (in /lib/x86_64-linux-gnu/libpng12.so.0.46.0)
505 # Uninitialised value was created by a heap allocation
506 # at 0x4C2D027: malloc (coregrind/m_replacemalloc/vg_replace_malloc.c:298)
507 # by 0xADE960F: png_malloc (in /lib/x86_64-linux-gnu/libpng12.so.0.46.0)
508 # by 0xADD1B95: ??? (in /lib/x86_64-linux-gnu/libpng12.so.0.46.0)
509 # by 0xB6155B6: inflateInit2_ (in /lib/x86_64-linux-gnu/libz.so.1.2.3.4)
510 # by 0xADDE253: png_create_read_struct_2
511 # (in /lib/x86_64-linux-gnu/libpng12.so.0.46.0)
512 # by 0x15707869: ??? (in /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/
513 # loaders/libpixbufloader-png.so)
514 {
515 Bug 1248365: mochitest-libz-1
516 Memcheck:Cond
517 fun:inflateReset2
518 fun:inflateInit2_
519 fun:png_create_read_struct_2
520 }
523 # I don't know what this is.
524 #
525 # Conditional jump or move depends on uninitialised value(s)
526 # at 0x39608257: ??? (in /usr/lib/x86_64-linux-gnu/librsvg-2.so.2.36.1)
527 # by 0x39608E96: rsvg_handle_get_pixbuf_sub (in /usr/lib/x86_64-linux-gnu/l
528 # by 0x37D00D2A: ??? (in /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/lo
529 # by 0x88FF740: gdk_pixbuf_loader_close (in /usr/lib/x86_64-linux-gnu/libgd
530 # by 0x88FBA48: ??? (in /usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0.26
531 # by 0x88FD290: gdk_pixbuf_new_from_stream_at_scale (in /usr/lib/x86_64-lin
532 # by 0x6EF96A7: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-3.so.0.400.2)
533 # by 0x6EFC2B1: gtk_icon_info_load_icon (in /usr/lib/x86_64-linux-gnu/libgt
534 # Uninitialised value was created by a stack allocation
535 # at 0xAB786B0: ??? (in /usr/lib/x86_64-linux-gnu/libpixman-1.so.0.30.2)
536 {
537 Bug 1248365: mochitest-librsvg-1
538 Memcheck:Cond
539 obj:/*/librsvg-2.so.2.36*
540 fun:rsvg_handle_get_pixbuf_sub
541 obj:/*/libpixbufloader-svg.so*
542 fun:gdk_pixbuf_loader_close
543 }
546 # There now follow some suppressions to do with libpixman. There are two
547 # variants, one for errors in the system libpixman, and one for errors in
548 # our in-tree copy. I suspect that all of these sse2 compositing reports
549 # are Memcheck false positives, possibly to do with inaccurate
550 # instrumentation of the function combine1() in
551 # gfx/cairo/libpixman/src/pixman-sse2.c.
552 #
553 # Conditional jump or move depends on uninitialised value(s)
554 # at 0xAB93A10: ??? (in /usr/lib/x86_64-linux-gnu/libpixman-1.so.0.30.2)
555 # by 0xAB78927: ??? (in /usr/lib/x86_64-linux-gnu/libpixman-1.so.0.30.2)
556 # by 0xAB40B0B: pixman_image_composite32 (in /usr/lib/x86_64-linux-gnu/libp
557 # by 0x865C95C: ??? (in /usr/lib/x86_64-linux-gnu/libcairo.so.2.11000.2)
558 # by 0x865E3CB: ??? (in /usr/lib/x86_64-linux-gnu/libcairo.so.2.11000.2)
559 # by 0x865F6EA: ??? (in /usr/lib/x86_64-linux-gnu/libcairo.so.2.11000.2)
560 # by 0x865F968: ??? (in /usr/lib/x86_64-linux-gnu/libcairo.so.2.11000.2)
561 # by 0x867D7C3: ??? (in /usr/lib/x86_64-linux-gnu/libcairo.so.2.11000.2)
562 # Uninitialised value was created by a stack allocation
563 # at 0xAB786B0: ??? (in /usr/lib/x86_64-linux-gnu/libpixman-1.so.0.30.2)
564 {
565 Bug 1248365: mochitest-libpixman-1
566 Memcheck:Cond
567 obj:/*/libpixman-1.so.0.30*
568 obj:/*/libpixman-1.so.0.30*
569 fun:pixman_image_composite32
570 }
573 # Conditional jump or move depends on uninitialised value(s)
574 # at 0xF9EA219: sse2_composite_over_8888_8888
575 # by 0xF9F5B5F: _moz_pixman_image_composite32
576 # by 0xF96E29E: _clip_and_composite_boxes
577 # by 0xF96F79D: _cairo_image_surface_fill
578 # by 0xF98790C: _cairo_surface_fill
579 # by 0xF96FE2E: _cairo_gstate_fill
580 # by 0xF98B3D9: _moz_cairo_fill_preserve
581 # by 0xE4CF383: mozilla::gfx::DrawTargetCairo::DrawPattern(mozilla::gfx:
582 # Uninitialised value was created by a stack allocation
583 # at 0xB8E46B0: ??? (in /usr/lib/x86_64-linux-gnu/libpixman-1.so.0.30.2)
584 {
585 Bug 1248365: mochitest-libpixman-2
586 Memcheck:Cond
587 fun:sse2_composite_over_8888_8888
588 fun:_moz_pixman_image_composite32
589 fun:_clip_and_composite_boxes
590 fun:_cairo_image_surface_fill
591 }
594 # Conditional jump or move depends on uninitialised value(s)
595 # at 0xF9D56AE: sse2_combine_over_u (in /builds/worker/workspace/build/applic
596 # by 0xF9D05D4: general_composite_rect (in /builds/worker/workspace/build/app
597 # by 0xF9F5B5F: _moz_pixman_image_composite32 (in /builds/worker/workspace/bu
598 # by 0xF96CF63: _clip_and_composite (in /builds/worker/workspace/build/applic
599 # by 0xF96D656: _clip_and_composite_boxes.part.32 (in /builds/worker/workspac
600 # by 0xF96E328: _clip_and_composite_boxes (in /builds/worker/workspace/build/
601 # by 0xF96F79D: _cairo_image_surface_fill (in /builds/worker/workspace/build/
602 # by 0xF98790C: _cairo_surface_fill (in /builds/worker/workspace/build/applic
603 # Uninitialised value was created by a stack allocation
604 # at 0xF9D024D: general_composite_rect (in /builds/worker/workspace/build/app
605 #
606 {
607 Bug 1248365: mochitest-libpixman-3
608 Memcheck:Cond
609 fun:sse2_combine_over_u
610 fun:general_composite_rect
611 fun:_moz_pixman_image_composite32
612 fun:_clip_and_composite*
613 }
616 # Not sure what this. I can't reproduce it locally despite much trying.
617 # Syscall param sendmsg(msg.msg_iov[0]) points to uninitialised byte(s)
618 # at 0x4E4533D: ??? (syscall-template.S:82)
619 # by 0xE12C0A7: IPC::Channel::ChannelImpl::ProcessOutgoingMessages() (in /h
620 # by 0xE142FD0: RunnableMethod<IPC::Channel, bool (IPC::Channel::*)(IPC::Me
621 # by 0xE1240EA: MessageLoop::RunTask(Task*) (in /builds/worker/workspace/buil
622 # by 0xE128A46: MessageLoop::DeferOrRunPendingTask(MessageLoop::PendingTask
623 # by 0xE128B6D: MessageLoop::DoWork() (in /builds/worker/workspace/build/appl
624 # by 0xE12272C: base::MessagePumpLibevent::Run(base::MessagePump::Delegate*
625 # by 0xE124155: MessageLoop::Run() (in /builds/worker/workspace/build/applica
626 {
627 Bug 1248365: mochitest-sendmsg-1
628 Memcheck:Param
629 sendmsg(msg.msg_iov[0])
630 obj:/lib/x86_64-linux-gnu/libpthread-2.15.so
631 fun:_ZN3IPC7Channel11ChannelImpl23ProcessOutgoingMessagesEv
632 fun:_ZN14RunnableMethodIN3IPC7ChannelEMS1_FbPNS0_7MessageEEN7mozilla5Tuple*
633 }
636 # I can't repro this either.
637 # Conditional jump or move depends on uninitialised value(s)
638 # at 0x418E7E7C: ??? (in /usr/lib/x86_64-linux-gnu/libavcodec.so.53.35.0)
639 # by 0x4192D620: ??? (in /usr/lib/x86_64-linux-gnu/libavcodec.so.53.35.0)
640 # by 0x4192E717: ??? (in /usr/lib/x86_64-linux-gnu/libavcodec.so.53.35.0)
641 # by 0x41711BC4: ??? (in /usr/lib/x86_64-linux-gnu/libavcodec.so.53.35.0)
642 # by 0x41B08B6A: avcodec_open2 (in /usr/lib/x86_64-linux-gnu/libavcodec.so.
643 # by 0xEEAD89C: mozilla::FFmpegDataDecoder<53>::InitDecoder() (in /home/wor
644 # by 0xEEAE42B: mozilla::FFmpegVideoDecoder<53>::Init() (in /builds/worker/wo
645 # by 0xEEA4C07: mozilla::H264Converter::Init() (in /builds/worker/workspace/b
646 # Uninitialised value was created by a heap allocation
647 # at 0x4C2D11F: realloc (vg_replace_malloc.c:785)
648 # by 0x406196: moz_xrealloc (in /builds/worker/workspace/build/application/fi
649 # by 0xDEB43AC: nsTArrayInfallibleAllocator::ResultTypeProxy nsTArray_base<
650 # by 0xEEAD850: mozilla::FFmpegDataDecoder<53>::InitDecoder() (in /home/wor
651 # by 0xEEAE42B: mozilla::FFmpegVideoDecoder<53>::Init() (in /builds/worker/wo
652 {
653 Bug 1248365: mochitest-libavcodec-1-c
654 Memcheck:Cond
655 obj:/*/libavcodec.so.53*
656 obj:/*/libavcodec.so.53*
657 obj:/*/libavcodec.so.53*
658 obj:/*/libavcodec.so.53*
659 }
660 {
661 Bug 1248365: mochitest-libavcodec-1-v8
662 Memcheck:Value8
663 obj:/*/libavcodec.so.53*
664 obj:/*/libavcodec.so.53*
665 obj:/*/libavcodec.so.53*
666 obj:/*/libavcodec.so.53*
667 }
670 # Not sure what this is, but I am inclined to think it is also probably a
671 # SSE2-induced false positive similar to mochitest-libpixman-2 above.
672 # Use of uninitialised value of size 8
673 # at 0xE4F3E89: FastConvertYUVToRGB32Row (in /builds/worker/workspace/build/a
674 # by 0xE4F4A6D: mozilla::gfx::ConvertYCbCrToRGB32(unsigned char const*, uns
675 # by 0xE4F4B17: mozilla::gfx::ConvertYCbCrToRGB(mozilla::layers::PlanarYCbC
676 # by 0xE5227CB: mozilla::layers::PlanarYCbCrImage::GetAsSourceSurface() (in
677 # by 0xE5B2465: mozilla::layers::SharedPlanarYCbCrImage::GetAsSourceSurface
678 # by 0xE52FE44: mozilla::layers::BasicImageLayer::Paint(mozilla::gfx::DrawT
679 # by 0xE5618A1: mozilla::layers::BasicLayerManager::PaintSelfOrChildren(moz
680 # by 0xE560F83: mozilla::layers::BasicLayerManager::PaintLayer(gfxContext*,
681 # Uninitialised value was created by a stack allocation
682 # at 0x434B36B2: ??? (in /usr/lib/x86_64-linux-gnu/libavcodec.so.53.35.0)
683 {
684 Bug 1248365: FastConvertYUVToRGB32Row-1
685 Memcheck:Value8
686 fun:FastConvertYUVToRGB32Row
687 fun:_ZN7mozilla3gfx19ConvertYCbCrToRGB32*
688 fun:_ZN7mozilla3gfx17ConvertYCbCrToRGB*
689 fun:_ZN7mozilla6layers16PlanarYCbCrImage18GetAsSourceSurface*
690 }
692 # Similarly:
693 # Conditional jump or move depends on uninitialised value(s)
694 # at 0xFDAD1D1: sse41::blit_row_s32a_opaque(unsigned int*, unsigned int con
695 # by 0xFD60FA9: Sprite_D32_S32::blitRect(int, int, int, int) (in /home/work
696 # by 0xFEB9E0D: SkScan::FillIRect(SkIRect const&, SkRegion const*, SkBlitte
697 # by 0xFEBDDF3: SkScan::FillIRect(SkIRect const&, SkRasterClip const&, SkBl
698 {
699 SKIA and SSE4, Jan 2017
700 Memcheck:Cond
701 fun:_ZN5sse41L20blit_row_s32a_opaque*
702 fun:_ZN14Sprite_D32_S328blitRect*
703 fun:_ZN6SkScan9FillIRect*
704 fun:_ZN6SkScan9FillIRect*
705 }
707 # This is probably a V false positive, due to an insufficiently accurate
708 # description of the ioctl(SIOCETHTOOL) behavior.
709 # Syscall param ioctl(SIOCETHTOOL) points to uninitialised byte(s)
710 # at 0x5D5CBF7: ioctl (syscall-template.S:82)
711 # by 0xF58EB67: nr_stun_get_addrs (in /builds/worker/workspace/build/applica
712 # by 0xF594791: nr_stun_find_local_addresses (in /builds/worker/workspace/bu
713 # by 0xF58A237: nr_ice_get_local_addresses (in /builds/worker/workspace/buil
714 # by 0xF58ADDE: nr_ice_gather (in /builds/worker/workspace/build/application
715 # by 0xE43F35F: mozilla::NrIceCtx::StartGathering() (in /builds/worker/works
716 # by 0xE419560: mozilla::PeerConnectionMedia::EnsureIceGathering_s() (in /
717 # by 0xE41A11C: mozilla::runnable_args_memfn<RefPtr<mozilla::PeerConnectio
718 # Address 0x1cc3fb48 is on thread 6's stack
719 # in frame #1, created by nr_stun_get_addrs (???:)
720 {
721 Bug 1248365: mochitest-ioctl(SIOCETHTOOL)-1
722 Memcheck:Param
723 ioctl(SIOCETHTOOL)
724 fun:ioctl
725 fun:nr_stun_get_addrs
726 fun:nr_stun_find_local_addresses
727 }
730 # This looks like uninitialised padding bytes in a structure owned
731 # by libfontconfig. So there's nothing we can do about it.
732 # Syscall param write(buf) points to uninitialised byte(s)
733 # at 0x4E44CCD: ??? (syscall-template.S:82)
734 # by 0x9F1FF56: ??? (in /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.4.4)
735 # by 0x9F2679B: ??? (in /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.4.4)
736 # by 0x9F22B98: ??? (in /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.4.4)
737 # by 0x9F22C5F: FcConfigAppFontAddDir (in /usr/lib/x86_64-linux-gnu/libfon
738 # by 0xE850173: gfxFcPlatformFontList::ActivateBundledFonts() (in /home/wo
739 # by 0xE852258: gfxFcPlatformFontList::InitFontListForPlatform() (in /home
740 # by 0xE895E21: gfxPlatformFontList::InitFontList() (in /builds/worker/works
741 # Address 0x2316663c is 156 bytes inside a block of size 1,448 alloc'd
742 # at 0x4C2CF71: malloc (vg_replace_malloc.c:299)
743 # by 0x9F1FD1D: ??? (in /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.4.4)
744 # by 0x9F26788: ??? (in /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.4.4)
745 # by 0x9F22B98: ??? (in /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.4.4)
746 # by 0x9F22C5F: FcConfigAppFontAddDir (in /usr/lib/x86_64-linux-gnu/libfon
747 # by 0xE850173: gfxFcPlatformFontList::ActivateBundledFonts() (in /home/wo
748 # by 0xE852258: gfxFcPlatformFontList::InitFontListForPlatform() (in /home
749 # by 0xE895E21: gfxPlatformFontList::InitFontList() (in /builds/worker/works
750 {
751 Bug 1248365: libfontconfig-1
752 Memcheck:Param
753 write(buf)
754 obj:/*/libpthread*.so*
755 obj:/*/libfontconfig.so*
756 ...
757 obj:/*/libfontconfig.so*
758 fun:FcConfigAppFontAddDir
759 }
762 # There's nothing we can do about these short of throwing in
763 # --show-mismatched-frees=no, but that's a bit drastic, so for now,
764 # just suppress them. A typical error is:
765 #
766 # Mismatched free() / delete / delete []
767 # at 0x4C2BE97: free (vg_replace_malloc.c:530)
768 # by 0xFCD09EC: ots::ots_post_free(ots::Font*) (in /builds/worker/workspace/
769 # by 0xFCC600E: ots::Font::~Font() (in /builds/worker/workspace/build/applic
770 # by 0xFCCBFA5: ots::OTSContext::Process(ots::OTSStream*, unsigned char co
771 # by 0xE7D7C8D: gfxUserFontEntry::SanitizeOpenTypeData(unsigned char const
772 # by 0xE7E371D: gfxUserFontEntry::LoadPlatformFont(unsigned char const*, u
773 # by 0xE7E48AA: gfxUserFontEntry::FontDataDownloadComplete(unsigned char c
774 # by 0xF49D25B: nsFontFaceLoader::OnStreamComplete(nsIStreamLoader*, nsISu
775 # Address 0x15671f00 is 0 bytes inside a block of size 490 alloc'd
776 # at 0x4C2CAEE: operator new(unsigned long) (vg_replace_malloc.c:332)
777 # by 0xF6AB737: std::vector<unsigned short, std::allocator<unsigned short>
778 # by 0xFCD0FDE: ots::ots_post_parse(ots::Font*, unsigned char const*, unsi
779 # by 0xFCCA3D9: (anonymous namespace)::ProcessGeneric(ots::OpenTypeFile*,
780 # by 0xFCCB17E: (anonymous namespace)::ProcessTTF(ots::OpenTypeFile*, ots:
781 # by 0xFCCBA54: ots::OTSContext::Process(ots::OTSStream*, unsigned char co
782 # by 0xE7D7C8D: gfxUserFontEntry::SanitizeOpenTypeData(unsigned char const
783 # by 0xE7E371D: gfxUserFontEntry::LoadPlatformFont(unsigned char const*, u
784 {
785 Bug 1248365: ots::Font::~Font()-1
786 Memcheck:Free
787 fun:free
788 fun:_ZN3ots13ots_post_free*
789 fun:_ZN3ots4FontD1Ev
790 fun:_ZN3ots10OTSContext7Process*
791 }
793 # and various similar:
794 {
795 ots mismatched frees, Jan 2017, #1
796 Memcheck:Free
797 fun:_ZdlPv
798 fun:_ZN3ots14ots_glyf_parse*
799 fun:_ZN12_GLOBAL__N_114ProcessGenericEPN3ots12OpenTypeFile*
800 fun:_ZN12_GLOBAL__N_110ProcessTTFEPN3ots12OpenTypeFile*
801 }
802 {
803 ots mismatched frees, Jan 2017, #2
804 Memcheck:Free
805 fun:_ZdlPv
806 fun:_ZN3ots13ots_cff_parse*
807 fun:_ZN12_GLOBAL__N_114ProcessGenericEPN3ots12OpenTypeFile*
808 fun:_ZN3ots10OTSContext7ProcessEPNS_9OTSStream*
809 }
810 {
811 ots mismatched frees, Jan 2017, #3
812 Memcheck:Free
813 fun:_ZdlPv
814 fun:_ZN3ots13ots_cff_parse*
815 fun:_ZN12_GLOBAL__N_114ProcessGenericEPN3ots12OpenTypeFile*
816 fun:_ZN12_GLOBAL__N_110Process*
817 }
818 {
819 ots mismatched frees, Jan 2017, #4
820 Memcheck:Free
821 fun:_ZdlPv
822 fun:_ZN3ots12ots_cff_free*
823 fun:_ZN3ots4FontD1Ev*
824 fun:_ZN3ots10OTSContext7Process*
825 }
826 {
827 ots mismatched frees, Jan 2017, #5
828 Memcheck:Free
829 fun:_ZdlPv
830 fun:_ZN3ots13ots_loca_free*
831 fun:_ZN3ots4FontD1Ev*
832 fun:_ZN3ots10OTSContext7Process*
833 }
834 {
835 ots mismatched frees, Jan 2017, #6
836 Memcheck:Free
837 fun:_ZdlPv
838 fun:_ZN3ots14ots_glyf_parse*
839 fun:_ZN12_GLOBAL__N_114ProcessGenericEPN3ots12OpenTypeFile*
840 fun:_ZN3ots10OTSContext7ProcessEPNS_9OTSStream*
841 }
843 {
844 map_or<selectors::parser::Combinator,bool,closure> #1 (see bug 1365915)
845 Memcheck:Cond
846 fun:map_or<selectors::parser::Combinator,bool,closure>
847 fun:_ZN9selectors8matching33matches_complex_selector_internal*
848 fun:_ZN9selectors8matching24matches_complex_selector*
849 fun:matches_selector<style::gecko::wrapper::GeckoElement,closure>
850 }
852 {
853 map_or<selectors::parser::Combinator,bool,closure> #2 (see bug 1365915)
854 Memcheck:Cond
855 fun:map_or<selectors::parser::Combinator,bool,closure>
856 fun:_ZN9selectors8matching33matches_complex_selector_internal*
857 fun:_ZN9selectors8matching24matches_complex_selector*
858 fun:{{closure}}<closure>
859 }
861 # more leaks in libLLVM-3.6-mesa.so, August 2017. See bug 1338651.
862 {
863 static-object-leaks-in-libLLVM-3.6-mesa.so. See bug 1338651.
864 Memcheck:Leak
865 match-leak-kinds: definite
866 fun:_Znwm
867 obj:/*/lib*/libLLVM-3.6-mesa.so
868 obj:/*/lib*/libLLVM-3.6-mesa.so
869 }
871 {
872 bug 1632735
873 Memcheck:Cond
874 fun:_ZN9selectors6parser25parse_one_simple_selector17h*
875 fun:_ZN9selectors6parser14parse_selector17h*
876 fun:_ZN9selectors6parser24SelectorList$LT$Impl$GT$16parse_with_state17h*
877 }
879 {
880 bug 1632735
881 Memcheck:Cond
882 fun:_ZN9selectors6parser25parse_one_simple_selector17h*
883 fun:_ZN9selectors6parser29parse_functional_pseudo_class17h*
884 fun:_ZN9selectors6parser25parse_one_simple_selector17h*
885 fun:_ZN9selectors6parser14parse_selector17h*
886 fun:_ZN9selectors6parser24SelectorList$LT$Impl$GT$16parse_with_state17h*
887 }
889 {
890 bug 1632735
891 Memcheck:Cond
892 fun:_ZN9selectors6parser25parse_one_simple_selector17h*
893 fun:_ZN9selectors6parser14parse_selector17h*
894 fun:_ZN9cssparser6parser18parse_until_before17h*
895 fun:_ZN5style5gecko15selector_parser94_$LT$impl$u20$selectors..parser..Parser$u20$for$u20$style..selector_parser..SelectorParser$GT$36parse_non_ts_functional_pseudo_class17h*
896 fun:_ZN9selectors6parser29parse_functional_pseudo_class17h*
897 fun:_ZN9selectors6parser25parse_one_simple_selector17*
898 fun:_ZN9selectors6parser14parse_selector17h*
899 fun:_ZN9selectors6parser24SelectorList$LT$Impl$GT$16parse_with_state17h*
900 }
902 {
903 bug 1632735
904 Memcheck:Cond
905 fun:_ZN9selectors6parser25parse_one_simple_selector17h*
906 fun:_ZN9selectors6parser14parse_selector17h*
907 fun:_ZN9selectors6parser29parse_functional_pseudo_class17h*
908 fun:_ZN9selectors6parser25parse_one_simple_selector17*
909 fun:_ZN9selectors6parser14parse_selector17h*
910 fun:_ZN9selectors6parser24SelectorList$LT$Impl$GT$16parse_with_state17h*
911 }
913 {
914 Starting with rust 1.52
915 Memcheck:Cond
916 ...
917 fun:_ZN5style10properties10shorthands4font10parse_into*
918 fun:_ZN5style10properties19PropertyDeclaration10parse_into*
919 fun:_ZN5style10properties17declaration_block31parse_property_declaration_list*
920 fun:_ZN124_$LT$style..stylesheets..rule_parser..NestedRuleParser$u20$as$u20$cssparser..rules_and_declarations..QualifiedRuleParser$GT$11parse_block*
921 }
923 # Suppression for Software WebRender, June 2021. See bug 1715267.
924 #
925 # Conditional jump or move depends on uninitialised value(s)
926 # at 0x162B199F: webrender::renderer::upload::upload_to_texture_cache+10639 (mod.rs:2045)
927 # by 0x162A7567: webrender::renderer::Renderer::update_texture_cache+5191 (mod.rs:2241)
928 # by 0x1629EF2F: webrender::renderer::Renderer::render_impl+3647 (mod.rs:1874)
929 # Uninitialised value was created by a stack allocation
930 # at 0x162AF01D: webrender::renderer::upload::upload_to_texture_cache+13 (upload.rs:50)
931 {
932 Bug 1715267: webrender::renderer::upload::upload_to_texture_cache
933 Memcheck:Cond
934 fun:_ZN9webrender8renderer6upload23upload_to_texture_cache17h*
935 fun:_ZN9webrender8renderer8Renderer20update_texture_cache17h*
936 fun:_ZN9webrender8renderer8Renderer11render_impl17h*
937 }
939 # Suppression for Software WebRender, June 2021. See bug 1715290.
940 #
941 # 24 bytes in 1 blocks are definitely lost in loss record 3,311 of 10,861
942 # at 0x4C28FC0: malloc+112 (vg_replace_malloc.c:307)
943 # by 0x162F6CC9: wr_thread_pool_new+2729 (library/std/src/sys/unix/alloc.rs:14)
944 # by 0x11EB0814: WebRenderThreadPool (checkouts/gecko/gfx/webrender_bindings/RenderThread.cpp:1037)
945 # by 0x11EB0814: RenderThread (checkouts/gecko/gfx/webrender_bindings/RenderThread.cpp:64)
946 # by 0x11EB0814: mozilla::wr::RenderThread::Start()+116 (checkouts/gecko/gfx/webrender_bindings/RenderThread.cpp:96)
947 {
948 Bug 1715290: wr_thread_pool_new / WebRenderThreadPool / RenderThread
949 Memcheck:Leak
950 match-leak-kinds: definite
951 fun:malloc
952 ...
953 fun:wr_thread_pool_new
954 fun:WebRenderThreadPool
955 fun:RenderThread
956 fun:_ZN7mozilla2wr12RenderThread5StartEj
957 }
959 {
960 Bug 1715523 / 1715533
961 Memcheck:Leak
962 match-leak-kinds: definite
963 fun:malloc
964 fun:moz_xmalloc
965 fun:operator new
966 fun:MakeNotNull<RefPtr<mozilla::ProfilingStackOwner>>
967 fun:RacyRegisteredThread
968 fun:_ZN16RegisteredThreadC1EP10ThreadInfoP9nsIThreadPv
969 }
971 {
972 Bug 1728618 / 1716579
973 Memcheck:Cond
974 fun:_ZN9webrender8renderer8Renderer20update_texture_cache*
975 fun:_ZN9webrender8renderer8Renderer11render_impl*
976 }
978 # Suppression for a dynamic-atom leak apparently related to shutdown timing/race. See bug 1748520.
979 #
980 # 20 bytes in 1 blocks are definitely lost in loss record 3,754 of 20,244
981 # at 0x48397B5: malloc+117 (vg_replace_malloc.c:381)
982 # by 0x12CD30: moz_xmalloc+16 (checkouts/gecko/memory/mozalloc/mozalloc.cpp:52)
983 # by 0xAEE7F3C: nsDynamicAtom::Create(nsTSubstring<char16_t> const&, unsigned int)+140 (checkouts/gecko/xpcom/ds/nsAtomTable.cpp:90)
984 # by 0xAEE8DC9: nsAtomTable::Atomize(nsTSubstring<char> const&)+265 (checkouts/gecko/xpcom/ds/nsAtomTable.cpp:566)
985 # by 0xAFD5857: nsLanguageAtomService::LookupLanguage(nsTSubstring<char> const&)+87 (checkouts/gecko/intl/locale/nsLanguageAtomService.cpp:102)
986 # by 0xBCE209E: gfxFcPlatformFontList::TryLangForGroup(nsTSubstring<char> const&, nsAtom*, nsTSubstring<char>&, bool)+382 (checkouts/gecko/gfx/thebes/gfxFcPlatformFontList.cpp:2504)
987 # by 0xBCDD57E: gfxFcPlatformFontList::GetSampleLangForGroup(nsAtom*, nsTSubstring<char>&, bool)+734 (checkouts/gecko/gfx/thebes/gfxFcPlatformFontList.cpp:2569)
988 # by 0xBCE03A1: gfxFcPlatformFontList::FindGenericFamilies(nsPresContext*, nsTString<char> const&, nsAtom*)+113 (checkouts/gecko/gfx/thebes/gfxFcPlatformFontList.cpp:2299)
989 # by 0xBCE02F4: gfxFcPlatformFontList::GetDefaultFontForPlatform(nsPresContext*, gfxFontStyle const*, nsAtom*)+68 (checkouts/gecko/gfx/thebes/gfxFcPlatformFontList.cpp:1991)
990 # by 0xBD2E807: gfxPlatformFontList::GetDefaultFont(nsPresContext*, gfxFontStyle const*)+39 (checkouts/gecko/gfx/thebes/gfxPlatformFontList.cpp:2319)
991 # by 0xBD2CBBF: gfxPlatformFontList::InitFontList()+1279 (checkouts/gecko/gfx/thebes/gfxPlatformFontList.cpp:573)
992 # by 0xBD2C5C8: gfxPlatformFontList::Initialize(gfxPlatformFontList*)+72 (checkouts/gecko/gfx/thebes/gfxPlatformFontList.cpp:259)
993 # by 0xBCE8F8E: gfxPlatform::Init()+3070 (checkouts/gecko/gfx/thebes/gfxPlatform.cpp:963)
994 {
995 Bug 1748520
996 Memcheck:Leak
997 match-leak-kinds: definite
998 fun:malloc
999 fun:moz_xmalloc
1000 fun:_ZN13nsDynamicAtom6Create*
1001 fun:_ZN11nsAtomTable7Atomize*
1002 fun:_ZN21nsLanguageAtomService14LookupLanguage*
1003 ...
1004 fun:_ZN11gfxPlatform4InitEv
1005 }
1007 # Suppression for a dynamic-atom leak related to DOMLocalization. See bug 1762046.
1008 #
1009 # 28 bytes in 1 blocks are definitely lost in loss record 5,420 of 21,361
1010 # at 0x48397B5: malloc+117 (vg_replace_malloc.c:381)
1011 # by 0x12DB70: moz_xmalloc+16 (checkouts/gecko/memory/mozalloc/mozalloc.cpp:52)
1012 # by 0xAF7808C: nsDynamicAtom::Create(nsTSubstring<char16_t> const&, unsigned int)+140 (checkouts/gecko/xpcom/ds/nsAtomTable.cpp:90)
1013 # by 0xAF7915B: nsAtomTable::Atomize(nsTSubstring<char16_t> const&)+315 (checkouts/gecko/xpcom/ds/nsAtomTable.cpp:595)
1014 # by 0xBE6E0F2: nsAttrValue::ParseAtom(nsTSubstring<char16_t> const&)+34 (checkouts/gecko/dom/base/nsAttrValue.cpp:1169)
1015 # by 0xBDE6F18: mozilla::dom::Element::ParseAttribute(int, nsAtom*, nsTSubstring<char16_t> const&, nsIPrincipal*, nsAttrValue&)+88 (checkouts/gecko/dom/base/Element.cpp:0)
1016 # by 0xBDE3A8C: mozilla::dom::Element::SetAttr(int, nsAtom*, nsAtom*, nsTSubstring<char16_t> const&, nsIPrincipal*, bool)+412 (checkouts/gecko/dom/base/Element.cpp:2432)
1017 # by 0xD919226: SetAttr (dist/include/mozilla/dom/Element.h:947)
1018 # by 0xD919226: SetAttr (dist/include/mozilla/dom/Element.h:943)
1019 # by 0xD919226: mozilla::dom::DOMLocalization::SetRootInfo(mozilla::dom::Element*)+230 (checkouts/gecko/dom/l10n/DOMLocalization.cpp:456)
1020 # by 0xD91AE40: mozilla::dom::DocumentL10n::InitialTranslationCompleted(bool)+48 (checkouts/gecko/dom/l10n/DocumentL10n.cpp:314)
1021 # by 0xD91F579: L10nReadyHandler::ResolvedCallback(JSContext*, JS::Handle<JS::Value>, mozilla::ErrorResult&)+25 (checkouts/gecko/dom/l10n/DocumentL10n.cpp:75)
1022 # by 0xD6EBCAD: mozilla::dom::(anonymous namespace)::PromiseNativeHandlerShim::ResolvedCallback(JSContext*, JS::Handle<JS::Value>, mozilla::ErrorResult&)+29 (checkouts/gecko/dom/promise/Promise.cpp:407)
1023 # by 0xD6EBFB9: mozilla::dom::NativeHandlerCallback(JSContext*, unsigned int, JS::Value*)+441 (dist/include/js/RootingAPI.h:0)
1024 # by 0xEF9D780: js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason)+768 (checkouts/gecko/js/src/vm/Interpreter.cpp:425)
1025 # by 0xEF9E27C: js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason)+156 (checkouts/gecko/js/src/vm/Interpreter.cpp:572)
1026 {
1027 Bug 1762046
1028 Memcheck:Leak
1029 match-leak-kinds: definite
1030 fun:malloc
1031 fun:moz_xmalloc
1032 fun:_ZN13nsDynamicAtom6CreateERK12nsTSubstringIDsEj*
1033 fun:_ZN11nsAtomTable7AtomizeERK12nsTSubstringIDsE*
1034 fun:_ZN11nsAttrValue9ParseAtomERK12nsTSubstringIDsE*
1035 ...
1036 fun:_ZN7mozilla3dom7Element7SetAttrEiP6nsAtomS3_RK12nsTSubstringIDsEP12nsIPrincipalb
1037 }