x86_64-pc-linux-gnu.sup (40877B)
1 # Full list is tracked through meta bug 793882 2 3 #################################### 4 # Leaks in third party libraries # 5 #################################### 6 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 } 260 { 261 gtk3/X11 leaks x11 child GdkWindow internals (Bug 1864382) 262 Memcheck:Leak 263 match-leak-kinds: definite 264 ... 265 fun:g_object_new 266 fun:_gdk_x11_display_create_window_impl 267 fun:gdk_window_ensure_native 268 fun:gdk_x11_window_get_xid 269 fun:_ZN8nsWindow6CreateEP9nsIWidgetRKN7mozilla3gfx12IntRectTypedINS2_17LayoutDevicePixelEEERKNS2_6widget8InitDataE 270 ... 271 } 272 273 ################################### 274 # Leaks in short lived processes # 275 ################################### 276 277 { 278 Bug 984196 279 Memcheck:Leak 280 ... 281 fun:childgltest 282 ... 283 } 284 285 ######################################### 286 # Uninitialised value false positives # 287 ######################################### 288 289 # This concerns a false positive pertaining to Memcheck's overly- 290 # conservative instrumentation of CPUID. See bug 1288618 comments 291 # 119 through 127. 292 { 293 Bug 1288618 comments 119 through 127 294 Memcheck:Cond 295 fun:_ZN6SkOptsL4initEv 296 fun:sk_once_no_arg_adaptor 297 } 298 299 { 300 Bug 1288618 comments 119 through 127 part 2 301 Memcheck:Cond 302 fun:__get_cpuid 303 fun:cpuid 304 fun:_ZN6SkOptsL4initEv 305 fun:sk_once_no_arg_adaptor 306 } 307 308 # More stuff to do with CPUID and Skia. Apparently we could get rid of 309 # these if we could patch our in-tree Skia, but that's not favoured. 310 # 311 # Conditional jump or move depends on uninitialised value(s) 312 # at 0xFDD1D97: SkCpu::CacheRuntimeFeatures() 313 # by 0xFE8A66E: SkGraphics::Init() 314 # by 0xE757308: gfxPlatform::Init() 315 # by 0xE75772C: gfxPlatform::GetPlatform() 316 { 317 Skia and CPUID, Jan 2017, #1 318 Memcheck:Cond 319 fun:_ZN5SkCpu20CacheRuntimeFeaturesEv 320 fun:_ZN10SkGraphics4InitEv 321 fun:_ZN11gfxPlatform4InitEv 322 fun:_ZN11gfxPlatform11GetPlatformEv 323 } 324 325 # Conditional jump or move depends on uninitialised value(s) 326 # at 0xFD5B218: SkOpts::Init() 327 # by 0xE757308: gfxPlatform::Init() 328 # by 0xE75772C: gfxPlatform::GetPlatform() 329 # by 0xF1A3691: mozilla::dom::ContentProcess::Init() 330 # or mozilla::dom::ContentChild::RecvSetXPCOMProcessAttributes() 331 { 332 Skia and CPUID, Jan 2017, #2 333 Memcheck:Cond 334 fun:_ZN6SkOpts4InitEv 335 fun:_ZN11gfxPlatform4InitEv 336 fun:_ZN11gfxPlatform11GetPlatformEv 337 fun:_ZN7mozilla3dom*Content* 338 } 339 340 # False positives triggered by rust 1.20.0 (at least) builds of stylo. 341 # See bug 1394696. The diagnosis is an llvm optimization transforming 342 # `if A && B` to `if B && A` if is can be proven that A is false 343 # whenever B is uninitialized. Confusing, but valid. 344 # 345 # Conditional jump or move depends on uninitialised value(s) 346 # at 0x113ED01E: selectors::matching::matches_complex_selector_internal (option.rs:421) 347 # by 0x113ECF19: selectors::matching::matches_complex_selector (matching.rs:501) 348 # by 0x113EBAC0: <style::selector_map::SelectorMap<style::stylist::Rule>>::get_matching_rules (matching.rs:397) 349 { 350 Bug 1394696 Stylo selector, Sept 2017, part 1 351 Memcheck:Cond 352 fun:_ZN9selectors8matching33matches_complex_selector_internal* 353 fun:_ZN9selectors8matching24matches_complex_selector* 354 ... 355 fun:_ZN69_$LT$style..selector_map..SelectorMap$LT$style..stylist..Rule$GT$$GT$18get_matching_rules* 356 } 357 358 # Conditional jump or move depends on uninitialised value(s) 359 # at 0x113EFFDE: selectors::matching::matches_complex_selector_internal (option.rs:421) 360 # by 0x113EFED9: selectors::matching::matches_complex_selector (matching.rs:501) 361 # by 0x113DFE55: style::stylist::Stylist::match_revalidation_selectors::{{closure}} (matching.rs:397) 362 { 363 Bug 1394696 Stylo selector, Sept 2017, part 2 364 Memcheck:Cond 365 fun:_ZN9selectors8matching33matches_complex_selector_internal* 366 fun:_ZN9selectors8matching24matches_complex_selector* 367 ... 368 fun:_ZN5style9traversal13compute_style* 369 fun:recalc_style_at<style::gecko::wrapper::GeckoElement,style::gecko::traversal::RecalcStyleOnly,closure> 370 } 371 372 # Similar issue triggered by rust 1.23.0 on builds of stylo. 373 # 374 # at 0x11819B3E: std::sync::once::Once::call_once::{{closure}} (raw_vec.rs:225) 375 # by 0x118FDCCC: std::sync::once::Once::call_inner (once.rs:341) 376 # by 0x1139C761: UnknownInlinedFun (once.rs:228) 377 { 378 Bug 1418083 Servo::TraverseSubtree, January 2018 379 Memcheck:Cond 380 fun:*ZN3std4sync4once4Once9call_once* 381 fun:*ZN3std4sync4once4Once10call_inner* 382 ... 383 fun:Servo_TraverseSubtree 384 } 385 386 # Issue triggered by rust 1.23.0 on builds of stylo. 387 { 388 Bug 1418083 SelectorList::parse, January 2018 389 Memcheck:Cond 390 fun:_ZN36_$LT$smallvec..SmallVec* 391 fun:_ZN52_$LT$selectors..parser..SelectorList* 392 } 393 394 # Conditional jump or move depends on uninitialised value(s) 395 # at 0x118720EA: <core::slice::Iter<'a, T> as core::iter::iterator::Iterator>::all::{{closure}} (mod.rs:1173) 396 # by 0x11871EF6: style::media_queries::MediaList::evaluate (mod.rs:1277) 397 { 398 Bug 1430608 nsMediaFeatures, January 2018 399 Memcheck:Cond 400 fun:_ZN91_$LT$core..slice..Iter$LT$$u27$a$C$$u20$T$GT$$u20$as$u20$core..iter..iterator..Iterator$GT$3all* 401 fun:_ZN5style13media_queries9MediaList8evaluate* 402 } 403 404 # Several issues triggered by enabling stylo-chrome. 405 406 # Conditional jump or move depends on uninitialised value(s) 407 # at 0x11F88693: style::properties::LonghandId::parse_value (heap.rs:0) 408 # by 0x1203BBAB: style::properties::UnparsedValue::substitute_variables (parser.rs:594) 409 # by 0x11CFCE33: style::properties::cascade (properties.rs:135672) 410 { 411 Bug 1437796 LonghandId::parse_value, January 2018 412 Memcheck:Cond 413 fun:_ZN5style10properties10LonghandId11parse_value* 414 fun:_ZN5style10properties13UnparsedValue20substitute_variables* 415 fun:_ZN5style10properties7cascade* 416 } 417 418 # Conditional jump or move depends on uninitialised value(s) 419 # at 0x11DF7AF6: <smallvec::SmallVec<A>>::grow (raw_vec.rs:0) 420 # by 0x11DF6ED0: Servo_InvalidateStyleForDocStateChanges (lib.rs:475) 421 # by 0x10394B7E: mozilla::ServoStyleSet::InvalidateStyleForDocumentStateChanges(mozilla::EventStates) (ServoStyleSet.cpp:248) 422 { 423 Bug 1437796 SmallVec::grow in Servo_InvalidateStyleForDocStateChanges, January 2018 424 Memcheck:Cond 425 fun:_ZN36_$LT$smallvec..SmallVec$LT$A$GT$$GT$4grow* 426 fun:Servo_InvalidateStyleForDocStateChanges 427 fun:_ZN7mozilla13ServoStyleSet38InvalidateStyleForDocumentStateChangesENS_11EventStatesE 428 } 429 430 431 ############################################################################## 432 ## BEGIN suppressions for Stylo as compiled by rustc 1.25.0 433 # Even more similar issues, resulting from transitioning to rustc 1.25.0. 434 # See bug 1447137. 435 436 437 # Suppressions rooted at *style*values*specified*color*Color*style*parser*Parse*parse* 438 439 { 440 bug1447137 441 Memcheck:Cond 442 fun:*style*values*specified*color*Color*style*parser*Parse*parse* 443 } 444 445 ########################################## 446 # Suppressions rooted at *selectors*parser*SelectorList*Impl*parse* 447 448 { 449 bug1454511 450 Memcheck:Cond 451 fun:*selectors*parser*SelectorList*Impl*parse* 452 } 453 454 ########################################## 455 # Suppressions rooted at *style*properties*shorthands* 456 457 { 458 bug1447137-17 459 Memcheck:Cond 460 fun:*style*properties*shorthands* 461 fun:*style*properties*PropertyDeclaration*parse_into* 462 fun:*style*parse_value* 463 fun:*cssparser*Iterator*next* 464 } 465 466 ## END suppressions for Stylo as compiled by rustc 1.25.0 467 ############################################################################## 468 469 470 # Another suppression for Stylo, August 2018. See bug 1479055. 471 # 472 # Conditional jump or move depends on uninitialised value(s) 473 # at style::[..]::clip_path::cascade_property (gecko_properties.rs:17152) 474 # by style::properties::cascade_rules (properties.rs:83642) 475 # by [..]::cascade_style_and_visited (properties.rs:83129) 476 # by [..]::cascade_primary_style (style/style_resolver.rs:216) 477 { 478 Bug 1479055: style::properties::longhands::clip_path::cascade_property 479 Memcheck:Cond 480 fun:_ZN5style10properties9longhands9clip_path16cascade_property* 481 fun:_ZN5style10properties13cascade_rules* 482 fun:_ZN109_$LT$style*style_resolver*cascade_style_and_visited* 483 fun:_ZN109_$LT$style*cascade_primary_style* 484 } 485 486 # Another suppression for Stylo, October 2018. See bug 1496486. 487 # Conditional jump or move depends on uninitialised value(s) 488 # at 0x108E2931: style::properties::longhands::font_language_override::cascade_property+81 (font.rs:2095) 489 # by 0x107E95B4: style::properties::cascade::Cascade::apply_properties+580 (cascade.rs:463) 490 # by 0x107E82D8: style::properties::cascade::cascade_rules+2440 (cascade.rs:303) 491 # by 0x107E7206: <style::style_resolver::StyleResolverForElement<'a, 'ctx, 'le, E>>::cascade_style_and_visited+310 (cascade.rs:93) 492 # Uninitialised value was created by a stack allocation 493 # at 0x10A42A40: style::properties::shorthands::font::parse_value (font.rs:376) 494 { 495 Bug 1496486: style::properties::longhands::font_language_override::cascade_property 496 Memcheck:Cond 497 fun:_ZN5style10properties9longhands22font_language_override16cascade_property* 498 fun:_ZN5style10properties7cascade7Cascade16apply_properties* 499 fun:_ZN5style10properties7cascade13cascade_rules* 500 } 501 502 ################################################### 503 # For valgrind-mochitest ("tc-M-V [tier 2]") runs on taskcluster. 504 # See bug 1248365. 505 # These are specific to Ubuntu 12.04.5, 64-bit. 506 ################################################### 507 508 509 # Not sure what this is. Is it the well-known 510 # Memcheck-being-confused-by-zlib thing? I suspect so. 511 # 512 # Conditional jump or move depends on uninitialised value(s) 513 # at 0xB6154E0: inflateReset2 (in /lib/x86_64-linux-gnu/libz.so.1.2.3.4) 514 # by 0xB6155D8: inflateInit2_ (in /lib/x86_64-linux-gnu/libz.so.1.2.3.4) 515 # by 0xADDE253: png_create_read_struct_2 516 # (in /lib/x86_64-linux-gnu/libpng12.so.0.46.0) 517 # Uninitialised value was created by a heap allocation 518 # at 0x4C2D027: malloc (coregrind/m_replacemalloc/vg_replace_malloc.c:298) 519 # by 0xADE960F: png_malloc (in /lib/x86_64-linux-gnu/libpng12.so.0.46.0) 520 # by 0xADD1B95: ??? (in /lib/x86_64-linux-gnu/libpng12.so.0.46.0) 521 # by 0xB6155B6: inflateInit2_ (in /lib/x86_64-linux-gnu/libz.so.1.2.3.4) 522 # by 0xADDE253: png_create_read_struct_2 523 # (in /lib/x86_64-linux-gnu/libpng12.so.0.46.0) 524 # by 0x15707869: ??? (in /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/ 525 # loaders/libpixbufloader-png.so) 526 { 527 Bug 1248365: mochitest-libz-1 528 Memcheck:Cond 529 fun:inflateReset2 530 fun:inflateInit2_ 531 fun:png_create_read_struct_2 532 } 533 534 535 # I don't know what this is. 536 # 537 # Conditional jump or move depends on uninitialised value(s) 538 # at 0x39608257: ??? (in /usr/lib/x86_64-linux-gnu/librsvg-2.so.2.36.1) 539 # by 0x39608E96: rsvg_handle_get_pixbuf_sub (in /usr/lib/x86_64-linux-gnu/l 540 # by 0x37D00D2A: ??? (in /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/lo 541 # by 0x88FF740: gdk_pixbuf_loader_close (in /usr/lib/x86_64-linux-gnu/libgd 542 # by 0x88FBA48: ??? (in /usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0.26 543 # by 0x88FD290: gdk_pixbuf_new_from_stream_at_scale (in /usr/lib/x86_64-lin 544 # by 0x6EF96A7: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-3.so.0.400.2) 545 # by 0x6EFC2B1: gtk_icon_info_load_icon (in /usr/lib/x86_64-linux-gnu/libgt 546 # Uninitialised value was created by a stack allocation 547 # at 0xAB786B0: ??? (in /usr/lib/x86_64-linux-gnu/libpixman-1.so.0.30.2) 548 { 549 Bug 1248365: mochitest-librsvg-1 550 Memcheck:Cond 551 obj:/*/librsvg-2.so.2.36* 552 fun:rsvg_handle_get_pixbuf_sub 553 obj:/*/libpixbufloader-svg.so* 554 fun:gdk_pixbuf_loader_close 555 } 556 557 558 # There now follow some suppressions to do with libpixman. There are two 559 # variants, one for errors in the system libpixman, and one for errors in 560 # our in-tree copy. I suspect that all of these sse2 compositing reports 561 # are Memcheck false positives, possibly to do with inaccurate 562 # instrumentation of the function combine1() in 563 # gfx/cairo/libpixman/src/pixman-sse2.c. 564 # 565 # Conditional jump or move depends on uninitialised value(s) 566 # at 0xAB93A10: ??? (in /usr/lib/x86_64-linux-gnu/libpixman-1.so.0.30.2) 567 # by 0xAB78927: ??? (in /usr/lib/x86_64-linux-gnu/libpixman-1.so.0.30.2) 568 # by 0xAB40B0B: pixman_image_composite32 (in /usr/lib/x86_64-linux-gnu/libp 569 # by 0x865C95C: ??? (in /usr/lib/x86_64-linux-gnu/libcairo.so.2.11000.2) 570 # by 0x865E3CB: ??? (in /usr/lib/x86_64-linux-gnu/libcairo.so.2.11000.2) 571 # by 0x865F6EA: ??? (in /usr/lib/x86_64-linux-gnu/libcairo.so.2.11000.2) 572 # by 0x865F968: ??? (in /usr/lib/x86_64-linux-gnu/libcairo.so.2.11000.2) 573 # by 0x867D7C3: ??? (in /usr/lib/x86_64-linux-gnu/libcairo.so.2.11000.2) 574 # Uninitialised value was created by a stack allocation 575 # at 0xAB786B0: ??? (in /usr/lib/x86_64-linux-gnu/libpixman-1.so.0.30.2) 576 { 577 Bug 1248365: mochitest-libpixman-1 578 Memcheck:Cond 579 obj:/*/libpixman-1.so.0.30* 580 obj:/*/libpixman-1.so.0.30* 581 fun:pixman_image_composite32 582 } 583 584 585 # Conditional jump or move depends on uninitialised value(s) 586 # at 0xF9EA219: sse2_composite_over_8888_8888 587 # by 0xF9F5B5F: _moz_pixman_image_composite32 588 # by 0xF96E29E: _clip_and_composite_boxes 589 # by 0xF96F79D: _cairo_image_surface_fill 590 # by 0xF98790C: _cairo_surface_fill 591 # by 0xF96FE2E: _cairo_gstate_fill 592 # by 0xF98B3D9: _moz_cairo_fill_preserve 593 # by 0xE4CF383: mozilla::gfx::DrawTargetCairo::DrawPattern(mozilla::gfx: 594 # Uninitialised value was created by a stack allocation 595 # at 0xB8E46B0: ??? (in /usr/lib/x86_64-linux-gnu/libpixman-1.so.0.30.2) 596 { 597 Bug 1248365: mochitest-libpixman-2 598 Memcheck:Cond 599 fun:sse2_composite_over_8888_8888 600 fun:_moz_pixman_image_composite32 601 fun:_clip_and_composite_boxes 602 fun:_cairo_image_surface_fill 603 } 604 605 606 # Conditional jump or move depends on uninitialised value(s) 607 # at 0xF9D56AE: sse2_combine_over_u (in /builds/worker/workspace/build/applic 608 # by 0xF9D05D4: general_composite_rect (in /builds/worker/workspace/build/app 609 # by 0xF9F5B5F: _moz_pixman_image_composite32 (in /builds/worker/workspace/bu 610 # by 0xF96CF63: _clip_and_composite (in /builds/worker/workspace/build/applic 611 # by 0xF96D656: _clip_and_composite_boxes.part.32 (in /builds/worker/workspac 612 # by 0xF96E328: _clip_and_composite_boxes (in /builds/worker/workspace/build/ 613 # by 0xF96F79D: _cairo_image_surface_fill (in /builds/worker/workspace/build/ 614 # by 0xF98790C: _cairo_surface_fill (in /builds/worker/workspace/build/applic 615 # Uninitialised value was created by a stack allocation 616 # at 0xF9D024D: general_composite_rect (in /builds/worker/workspace/build/app 617 # 618 { 619 Bug 1248365: mochitest-libpixman-3 620 Memcheck:Cond 621 fun:sse2_combine_over_u 622 fun:general_composite_rect 623 fun:_moz_pixman_image_composite32 624 fun:_clip_and_composite* 625 } 626 627 628 # Not sure what this. I can't reproduce it locally despite much trying. 629 # Syscall param sendmsg(msg.msg_iov[0]) points to uninitialised byte(s) 630 # at 0x4E4533D: ??? (syscall-template.S:82) 631 # by 0xE12C0A7: IPC::Channel::ChannelImpl::ProcessOutgoingMessages() (in /h 632 # by 0xE142FD0: RunnableMethod<IPC::Channel, bool (IPC::Channel::*)(IPC::Me 633 # by 0xE1240EA: MessageLoop::RunTask(Task*) (in /builds/worker/workspace/buil 634 # by 0xE128A46: MessageLoop::DeferOrRunPendingTask(MessageLoop::PendingTask 635 # by 0xE128B6D: MessageLoop::DoWork() (in /builds/worker/workspace/build/appl 636 # by 0xE12272C: base::MessagePumpLibevent::Run(base::MessagePump::Delegate* 637 # by 0xE124155: MessageLoop::Run() (in /builds/worker/workspace/build/applica 638 { 639 Bug 1248365: mochitest-sendmsg-1 640 Memcheck:Param 641 sendmsg(msg.msg_iov[0]) 642 obj:/lib/x86_64-linux-gnu/libpthread-2.15.so 643 fun:_ZN3IPC7Channel11ChannelImpl23ProcessOutgoingMessagesEv 644 fun:_ZN14RunnableMethodIN3IPC7ChannelEMS1_FbPNS0_7MessageEEN7mozilla5Tuple* 645 } 646 647 648 # I can't repro this either. 649 # Conditional jump or move depends on uninitialised value(s) 650 # at 0x418E7E7C: ??? (in /usr/lib/x86_64-linux-gnu/libavcodec.so.53.35.0) 651 # by 0x4192D620: ??? (in /usr/lib/x86_64-linux-gnu/libavcodec.so.53.35.0) 652 # by 0x4192E717: ??? (in /usr/lib/x86_64-linux-gnu/libavcodec.so.53.35.0) 653 # by 0x41711BC4: ??? (in /usr/lib/x86_64-linux-gnu/libavcodec.so.53.35.0) 654 # by 0x41B08B6A: avcodec_open2 (in /usr/lib/x86_64-linux-gnu/libavcodec.so. 655 # by 0xEEAD89C: mozilla::FFmpegDataDecoder<53>::InitDecoder() (in /home/wor 656 # by 0xEEAE42B: mozilla::FFmpegVideoDecoder<53>::Init() (in /builds/worker/wo 657 # by 0xEEA4C07: mozilla::H264Converter::Init() (in /builds/worker/workspace/b 658 # Uninitialised value was created by a heap allocation 659 # at 0x4C2D11F: realloc (vg_replace_malloc.c:785) 660 # by 0x406196: moz_xrealloc (in /builds/worker/workspace/build/application/fi 661 # by 0xDEB43AC: nsTArrayInfallibleAllocator::ResultTypeProxy nsTArray_base< 662 # by 0xEEAD850: mozilla::FFmpegDataDecoder<53>::InitDecoder() (in /home/wor 663 # by 0xEEAE42B: mozilla::FFmpegVideoDecoder<53>::Init() (in /builds/worker/wo 664 { 665 Bug 1248365: mochitest-libavcodec-1-c 666 Memcheck:Cond 667 obj:/*/libavcodec.so.53* 668 obj:/*/libavcodec.so.53* 669 obj:/*/libavcodec.so.53* 670 obj:/*/libavcodec.so.53* 671 } 672 { 673 Bug 1248365: mochitest-libavcodec-1-v8 674 Memcheck:Value8 675 obj:/*/libavcodec.so.53* 676 obj:/*/libavcodec.so.53* 677 obj:/*/libavcodec.so.53* 678 obj:/*/libavcodec.so.53* 679 } 680 681 682 # Not sure what this is, but I am inclined to think it is also probably a 683 # SSE2-induced false positive similar to mochitest-libpixman-2 above. 684 # Use of uninitialised value of size 8 685 # at 0xE4F3E89: FastConvertYUVToRGB32Row (in /builds/worker/workspace/build/a 686 # by 0xE4F4A6D: mozilla::gfx::ConvertYCbCrToRGB32(unsigned char const*, uns 687 # by 0xE4F4B17: mozilla::gfx::ConvertYCbCrToRGB(mozilla::layers::PlanarYCbC 688 # by 0xE5227CB: mozilla::layers::PlanarYCbCrImage::GetAsSourceSurface() (in 689 # by 0xE5B2465: mozilla::layers::SharedPlanarYCbCrImage::GetAsSourceSurface 690 # by 0xE52FE44: mozilla::layers::BasicImageLayer::Paint(mozilla::gfx::DrawT 691 # by 0xE5618A1: mozilla::layers::BasicLayerManager::PaintSelfOrChildren(moz 692 # by 0xE560F83: mozilla::layers::BasicLayerManager::PaintLayer(gfxContext*, 693 # Uninitialised value was created by a stack allocation 694 # at 0x434B36B2: ??? (in /usr/lib/x86_64-linux-gnu/libavcodec.so.53.35.0) 695 { 696 Bug 1248365: FastConvertYUVToRGB32Row-1 697 Memcheck:Value8 698 fun:FastConvertYUVToRGB32Row 699 fun:_ZN7mozilla3gfx19ConvertYCbCrToRGB32* 700 fun:_ZN7mozilla3gfx17ConvertYCbCrToRGB* 701 fun:_ZN7mozilla6layers16PlanarYCbCrImage18GetAsSourceSurface* 702 } 703 704 # Similarly: 705 # Conditional jump or move depends on uninitialised value(s) 706 # at 0xFDAD1D1: sse41::blit_row_s32a_opaque(unsigned int*, unsigned int con 707 # by 0xFD60FA9: Sprite_D32_S32::blitRect(int, int, int, int) (in /home/work 708 # by 0xFEB9E0D: SkScan::FillIRect(SkIRect const&, SkRegion const*, SkBlitte 709 # by 0xFEBDDF3: SkScan::FillIRect(SkIRect const&, SkRasterClip const&, SkBl 710 { 711 SKIA and SSE4, Jan 2017 712 Memcheck:Cond 713 fun:_ZN5sse41L20blit_row_s32a_opaque* 714 fun:_ZN14Sprite_D32_S328blitRect* 715 fun:_ZN6SkScan9FillIRect* 716 fun:_ZN6SkScan9FillIRect* 717 } 718 719 # This is probably a V false positive, due to an insufficiently accurate 720 # description of the ioctl(SIOCETHTOOL) behavior. 721 # Syscall param ioctl(SIOCETHTOOL) points to uninitialised byte(s) 722 # at 0x5D5CBF7: ioctl (syscall-template.S:82) 723 # by 0xF58EB67: nr_stun_get_addrs (in /builds/worker/workspace/build/applica 724 # by 0xF594791: nr_stun_find_local_addresses (in /builds/worker/workspace/bu 725 # by 0xF58A237: nr_ice_get_local_addresses (in /builds/worker/workspace/buil 726 # by 0xF58ADDE: nr_ice_gather (in /builds/worker/workspace/build/application 727 # by 0xE43F35F: mozilla::NrIceCtx::StartGathering() (in /builds/worker/works 728 # by 0xE419560: mozilla::PeerConnectionMedia::EnsureIceGathering_s() (in / 729 # by 0xE41A11C: mozilla::runnable_args_memfn<RefPtr<mozilla::PeerConnectio 730 # Address 0x1cc3fb48 is on thread 6's stack 731 # in frame #1, created by nr_stun_get_addrs (???:) 732 { 733 Bug 1248365: mochitest-ioctl(SIOCETHTOOL)-1 734 Memcheck:Param 735 ioctl(SIOCETHTOOL) 736 fun:ioctl 737 fun:nr_stun_get_addrs 738 fun:nr_stun_find_local_addresses 739 } 740 741 742 # This looks like uninitialised padding bytes in a structure owned 743 # by libfontconfig. So there's nothing we can do about it. 744 # Syscall param write(buf) points to uninitialised byte(s) 745 # at 0x4E44CCD: ??? (syscall-template.S:82) 746 # by 0x9F1FF56: ??? (in /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.4.4) 747 # by 0x9F2679B: ??? (in /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.4.4) 748 # by 0x9F22B98: ??? (in /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.4.4) 749 # by 0x9F22C5F: FcConfigAppFontAddDir (in /usr/lib/x86_64-linux-gnu/libfon 750 # by 0xE850173: gfxFcPlatformFontList::ActivateBundledFonts() (in /home/wo 751 # by 0xE852258: gfxFcPlatformFontList::InitFontListForPlatform() (in /home 752 # by 0xE895E21: gfxPlatformFontList::InitFontList() (in /builds/worker/works 753 # Address 0x2316663c is 156 bytes inside a block of size 1,448 alloc'd 754 # at 0x4C2CF71: malloc (vg_replace_malloc.c:299) 755 # by 0x9F1FD1D: ??? (in /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.4.4) 756 # by 0x9F26788: ??? (in /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.4.4) 757 # by 0x9F22B98: ??? (in /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.4.4) 758 # by 0x9F22C5F: FcConfigAppFontAddDir (in /usr/lib/x86_64-linux-gnu/libfon 759 # by 0xE850173: gfxFcPlatformFontList::ActivateBundledFonts() (in /home/wo 760 # by 0xE852258: gfxFcPlatformFontList::InitFontListForPlatform() (in /home 761 # by 0xE895E21: gfxPlatformFontList::InitFontList() (in /builds/worker/works 762 { 763 Bug 1248365: libfontconfig-1 764 Memcheck:Param 765 write(buf) 766 obj:/*/libpthread*.so* 767 obj:/*/libfontconfig.so* 768 ... 769 obj:/*/libfontconfig.so* 770 fun:FcConfigAppFontAddDir 771 } 772 773 774 # There's nothing we can do about these short of throwing in 775 # --show-mismatched-frees=no, but that's a bit drastic, so for now, 776 # just suppress them. A typical error is: 777 # 778 # Mismatched free() / delete / delete [] 779 # at 0x4C2BE97: free (vg_replace_malloc.c:530) 780 # by 0xFCD09EC: ots::ots_post_free(ots::Font*) (in /builds/worker/workspace/ 781 # by 0xFCC600E: ots::Font::~Font() (in /builds/worker/workspace/build/applic 782 # by 0xFCCBFA5: ots::OTSContext::Process(ots::OTSStream*, unsigned char co 783 # by 0xE7D7C8D: gfxUserFontEntry::SanitizeOpenTypeData(unsigned char const 784 # by 0xE7E371D: gfxUserFontEntry::LoadPlatformFont(unsigned char const*, u 785 # by 0xE7E48AA: gfxUserFontEntry::FontDataDownloadComplete(unsigned char c 786 # by 0xF49D25B: nsFontFaceLoader::OnStreamComplete(nsIStreamLoader*, nsISu 787 # Address 0x15671f00 is 0 bytes inside a block of size 490 alloc'd 788 # at 0x4C2CAEE: operator new(unsigned long) (vg_replace_malloc.c:332) 789 # by 0xF6AB737: std::vector<unsigned short, std::allocator<unsigned short> 790 # by 0xFCD0FDE: ots::ots_post_parse(ots::Font*, unsigned char const*, unsi 791 # by 0xFCCA3D9: (anonymous namespace)::ProcessGeneric(ots::OpenTypeFile*, 792 # by 0xFCCB17E: (anonymous namespace)::ProcessTTF(ots::OpenTypeFile*, ots: 793 # by 0xFCCBA54: ots::OTSContext::Process(ots::OTSStream*, unsigned char co 794 # by 0xE7D7C8D: gfxUserFontEntry::SanitizeOpenTypeData(unsigned char const 795 # by 0xE7E371D: gfxUserFontEntry::LoadPlatformFont(unsigned char const*, u 796 { 797 Bug 1248365: ots::Font::~Font()-1 798 Memcheck:Free 799 fun:free 800 fun:_ZN3ots13ots_post_free* 801 fun:_ZN3ots4FontD1Ev 802 fun:_ZN3ots10OTSContext7Process* 803 } 804 805 # and various similar: 806 { 807 ots mismatched frees, Jan 2017, #1 808 Memcheck:Free 809 fun:_ZdlPv 810 fun:_ZN3ots14ots_glyf_parse* 811 fun:_ZN12_GLOBAL__N_114ProcessGenericEPN3ots12OpenTypeFile* 812 fun:_ZN12_GLOBAL__N_110ProcessTTFEPN3ots12OpenTypeFile* 813 } 814 { 815 ots mismatched frees, Jan 2017, #2 816 Memcheck:Free 817 fun:_ZdlPv 818 fun:_ZN3ots13ots_cff_parse* 819 fun:_ZN12_GLOBAL__N_114ProcessGenericEPN3ots12OpenTypeFile* 820 fun:_ZN3ots10OTSContext7ProcessEPNS_9OTSStream* 821 } 822 { 823 ots mismatched frees, Jan 2017, #3 824 Memcheck:Free 825 fun:_ZdlPv 826 fun:_ZN3ots13ots_cff_parse* 827 fun:_ZN12_GLOBAL__N_114ProcessGenericEPN3ots12OpenTypeFile* 828 fun:_ZN12_GLOBAL__N_110Process* 829 } 830 { 831 ots mismatched frees, Jan 2017, #4 832 Memcheck:Free 833 fun:_ZdlPv 834 fun:_ZN3ots12ots_cff_free* 835 fun:_ZN3ots4FontD1Ev* 836 fun:_ZN3ots10OTSContext7Process* 837 } 838 { 839 ots mismatched frees, Jan 2017, #5 840 Memcheck:Free 841 fun:_ZdlPv 842 fun:_ZN3ots13ots_loca_free* 843 fun:_ZN3ots4FontD1Ev* 844 fun:_ZN3ots10OTSContext7Process* 845 } 846 { 847 ots mismatched frees, Jan 2017, #6 848 Memcheck:Free 849 fun:_ZdlPv 850 fun:_ZN3ots14ots_glyf_parse* 851 fun:_ZN12_GLOBAL__N_114ProcessGenericEPN3ots12OpenTypeFile* 852 fun:_ZN3ots10OTSContext7ProcessEPNS_9OTSStream* 853 } 854 855 { 856 map_or<selectors::parser::Combinator,bool,closure> #1 (see bug 1365915) 857 Memcheck:Cond 858 fun:map_or<selectors::parser::Combinator,bool,closure> 859 fun:_ZN9selectors8matching33matches_complex_selector_internal* 860 fun:_ZN9selectors8matching24matches_complex_selector* 861 fun:matches_selector<style::gecko::wrapper::GeckoElement,closure> 862 } 863 864 { 865 map_or<selectors::parser::Combinator,bool,closure> #2 (see bug 1365915) 866 Memcheck:Cond 867 fun:map_or<selectors::parser::Combinator,bool,closure> 868 fun:_ZN9selectors8matching33matches_complex_selector_internal* 869 fun:_ZN9selectors8matching24matches_complex_selector* 870 fun:{{closure}}<closure> 871 } 872 873 # more leaks in libLLVM-3.6-mesa.so, August 2017. See bug 1338651. 874 { 875 static-object-leaks-in-libLLVM-3.6-mesa.so. See bug 1338651. 876 Memcheck:Leak 877 match-leak-kinds: definite 878 fun:_Znwm 879 obj:/*/lib*/libLLVM-3.6-mesa.so 880 obj:/*/lib*/libLLVM-3.6-mesa.so 881 } 882 883 { 884 bug 1632735 885 Memcheck:Cond 886 fun:_ZN9selectors6parser25parse_one_simple_selector17h* 887 fun:_ZN9selectors6parser14parse_selector17h* 888 fun:_ZN9selectors6parser24SelectorList$LT$Impl$GT$16parse_with_state17h* 889 } 890 891 { 892 bug 1632735 893 Memcheck:Cond 894 fun:_ZN9selectors6parser25parse_one_simple_selector17h* 895 fun:_ZN9selectors6parser29parse_functional_pseudo_class17h* 896 fun:_ZN9selectors6parser25parse_one_simple_selector17h* 897 fun:_ZN9selectors6parser14parse_selector17h* 898 fun:_ZN9selectors6parser24SelectorList$LT$Impl$GT$16parse_with_state17h* 899 } 900 901 { 902 bug 1632735 903 Memcheck:Cond 904 fun:_ZN9selectors6parser25parse_one_simple_selector17h* 905 fun:_ZN9selectors6parser14parse_selector17h* 906 fun:_ZN9cssparser6parser18parse_until_before17h* 907 fun:_ZN5style5gecko15selector_parser94_$LT$impl$u20$selectors..parser..Parser$u20$for$u20$style..selector_parser..SelectorParser$GT$36parse_non_ts_functional_pseudo_class17h* 908 fun:_ZN9selectors6parser29parse_functional_pseudo_class17h* 909 fun:_ZN9selectors6parser25parse_one_simple_selector17* 910 fun:_ZN9selectors6parser14parse_selector17h* 911 fun:_ZN9selectors6parser24SelectorList$LT$Impl$GT$16parse_with_state17h* 912 } 913 914 { 915 bug 1632735 916 Memcheck:Cond 917 fun:_ZN9selectors6parser25parse_one_simple_selector17h* 918 fun:_ZN9selectors6parser14parse_selector17h* 919 fun:_ZN9selectors6parser29parse_functional_pseudo_class17h* 920 fun:_ZN9selectors6parser25parse_one_simple_selector17* 921 fun:_ZN9selectors6parser14parse_selector17h* 922 fun:_ZN9selectors6parser24SelectorList$LT$Impl$GT$16parse_with_state17h* 923 } 924 925 { 926 Starting with rust 1.52 927 Memcheck:Cond 928 ... 929 fun:_ZN5style10properties10shorthands4font10parse_into* 930 fun:_ZN5style10properties19PropertyDeclaration10parse_into* 931 fun:_ZN5style10properties17declaration_block31parse_property_declaration_list* 932 fun:_ZN124_$LT$style..stylesheets..rule_parser..NestedRuleParser$u20$as$u20$cssparser..rules_and_declarations..QualifiedRuleParser$GT$11parse_block* 933 } 934 935 # Suppression for Software WebRender, June 2021. See bug 1715267. 936 # 937 # Conditional jump or move depends on uninitialised value(s) 938 # at 0x162B199F: webrender::renderer::upload::upload_to_texture_cache+10639 (mod.rs:2045) 939 # by 0x162A7567: webrender::renderer::Renderer::update_texture_cache+5191 (mod.rs:2241) 940 # by 0x1629EF2F: webrender::renderer::Renderer::render_impl+3647 (mod.rs:1874) 941 # Uninitialised value was created by a stack allocation 942 # at 0x162AF01D: webrender::renderer::upload::upload_to_texture_cache+13 (upload.rs:50) 943 { 944 Bug 1715267: webrender::renderer::upload::upload_to_texture_cache 945 Memcheck:Cond 946 fun:_ZN9webrender8renderer6upload23upload_to_texture_cache17h* 947 fun:_ZN9webrender8renderer8Renderer20update_texture_cache17h* 948 fun:_ZN9webrender8renderer8Renderer11render_impl17h* 949 } 950 951 # Suppression for Software WebRender, June 2021. See bug 1715290. 952 # 953 # 24 bytes in 1 blocks are definitely lost in loss record 3,311 of 10,861 954 # at 0x4C28FC0: malloc+112 (vg_replace_malloc.c:307) 955 # by 0x162F6CC9: wr_thread_pool_new+2729 (library/std/src/sys/unix/alloc.rs:14) 956 # by 0x11EB0814: WebRenderThreadPool (checkouts/gecko/gfx/webrender_bindings/RenderThread.cpp:1037) 957 # by 0x11EB0814: RenderThread (checkouts/gecko/gfx/webrender_bindings/RenderThread.cpp:64) 958 # by 0x11EB0814: mozilla::wr::RenderThread::Start()+116 (checkouts/gecko/gfx/webrender_bindings/RenderThread.cpp:96) 959 { 960 Bug 1715290: wr_thread_pool_new / WebRenderThreadPool / RenderThread 961 Memcheck:Leak 962 match-leak-kinds: definite 963 fun:malloc 964 ... 965 fun:wr_thread_pool_new 966 fun:WebRenderThreadPool 967 fun:RenderThread 968 fun:_ZN7mozilla2wr12RenderThread5StartEj 969 } 970 971 { 972 Bug 1715523 / 1715533 973 Memcheck:Leak 974 match-leak-kinds: definite 975 fun:malloc 976 fun:moz_xmalloc 977 fun:operator new 978 fun:MakeNotNull<RefPtr<mozilla::ProfilingStackOwner>> 979 fun:RacyRegisteredThread 980 fun:_ZN16RegisteredThreadC1EP10ThreadInfoP9nsIThreadPv 981 } 982 983 { 984 Bug 1728618 / 1716579 985 Memcheck:Cond 986 fun:_ZN9webrender8renderer8Renderer20update_texture_cache* 987 fun:_ZN9webrender8renderer8Renderer11render_impl* 988 } 989 990 # Suppression for a dynamic-atom leak apparently related to shutdown timing/race. See bug 1748520. 991 # 992 # 20 bytes in 1 blocks are definitely lost in loss record 3,754 of 20,244 993 # at 0x48397B5: malloc+117 (vg_replace_malloc.c:381) 994 # by 0x12CD30: moz_xmalloc+16 (checkouts/gecko/memory/mozalloc/mozalloc.cpp:52) 995 # by 0xAEE7F3C: nsDynamicAtom::Create(nsTSubstring<char16_t> const&, unsigned int)+140 (checkouts/gecko/xpcom/ds/nsAtomTable.cpp:90) 996 # by 0xAEE8DC9: nsAtomTable::Atomize(nsTSubstring<char> const&)+265 (checkouts/gecko/xpcom/ds/nsAtomTable.cpp:566) 997 # by 0xAFD5857: nsLanguageAtomService::LookupLanguage(nsTSubstring<char> const&)+87 (checkouts/gecko/intl/locale/nsLanguageAtomService.cpp:102) 998 # by 0xBCE209E: gfxFcPlatformFontList::TryLangForGroup(nsTSubstring<char> const&, nsAtom*, nsTSubstring<char>&, bool)+382 (checkouts/gecko/gfx/thebes/gfxFcPlatformFontList.cpp:2504) 999 # by 0xBCDD57E: gfxFcPlatformFontList::GetSampleLangForGroup(nsAtom*, nsTSubstring<char>&, bool)+734 (checkouts/gecko/gfx/thebes/gfxFcPlatformFontList.cpp:2569) 1000 # by 0xBCE03A1: gfxFcPlatformFontList::FindGenericFamilies(nsPresContext*, nsTString<char> const&, nsAtom*)+113 (checkouts/gecko/gfx/thebes/gfxFcPlatformFontList.cpp:2299) 1001 # by 0xBCE02F4: gfxFcPlatformFontList::GetDefaultFontForPlatform(nsPresContext*, gfxFontStyle const*, nsAtom*)+68 (checkouts/gecko/gfx/thebes/gfxFcPlatformFontList.cpp:1991) 1002 # by 0xBD2E807: gfxPlatformFontList::GetDefaultFont(nsPresContext*, gfxFontStyle const*)+39 (checkouts/gecko/gfx/thebes/gfxPlatformFontList.cpp:2319) 1003 # by 0xBD2CBBF: gfxPlatformFontList::InitFontList()+1279 (checkouts/gecko/gfx/thebes/gfxPlatformFontList.cpp:573) 1004 # by 0xBD2C5C8: gfxPlatformFontList::Initialize(gfxPlatformFontList*)+72 (checkouts/gecko/gfx/thebes/gfxPlatformFontList.cpp:259) 1005 # by 0xBCE8F8E: gfxPlatform::Init()+3070 (checkouts/gecko/gfx/thebes/gfxPlatform.cpp:963) 1006 { 1007 Bug 1748520 1008 Memcheck:Leak 1009 match-leak-kinds: definite 1010 fun:malloc 1011 fun:moz_xmalloc 1012 fun:operator new 1013 fun:_ZN13nsDynamicAtom6Create* 1014 fun:_ZN11nsAtomTable7Atomize* 1015 fun:_ZN21nsLanguageAtomService14LookupLanguage* 1016 ... 1017 fun:_ZN11gfxPlatform4InitEv 1018 } 1019 1020 # Suppression for a dynamic-atom leak related to DOMLocalization. See bug 1762046. 1021 # 1022 # 28 bytes in 1 blocks are definitely lost in loss record 5,420 of 21,361 1023 # at 0x48397B5: malloc+117 (vg_replace_malloc.c:381) 1024 # by 0x12DB70: moz_xmalloc+16 (checkouts/gecko/memory/mozalloc/mozalloc.cpp:52) 1025 # by 0xAF7808C: nsDynamicAtom::Create(nsTSubstring<char16_t> const&, unsigned int)+140 (checkouts/gecko/xpcom/ds/nsAtomTable.cpp:90) 1026 # by 0xAF7915B: nsAtomTable::Atomize(nsTSubstring<char16_t> const&)+315 (checkouts/gecko/xpcom/ds/nsAtomTable.cpp:595) 1027 # by 0xBE6E0F2: nsAttrValue::ParseAtom(nsTSubstring<char16_t> const&)+34 (checkouts/gecko/dom/base/nsAttrValue.cpp:1169) 1028 # by 0xBDE6F18: mozilla::dom::Element::ParseAttribute(int, nsAtom*, nsTSubstring<char16_t> const&, nsIPrincipal*, nsAttrValue&)+88 (checkouts/gecko/dom/base/Element.cpp:0) 1029 # by 0xBDE3A8C: mozilla::dom::Element::SetAttr(int, nsAtom*, nsAtom*, nsTSubstring<char16_t> const&, nsIPrincipal*, bool)+412 (checkouts/gecko/dom/base/Element.cpp:2432) 1030 # by 0xD919226: SetAttr (dist/include/mozilla/dom/Element.h:947) 1031 # by 0xD919226: SetAttr (dist/include/mozilla/dom/Element.h:943) 1032 # by 0xD919226: mozilla::dom::DOMLocalization::SetRootInfo(mozilla::dom::Element*)+230 (checkouts/gecko/dom/l10n/DOMLocalization.cpp:456) 1033 # by 0xD91AE40: mozilla::dom::DocumentL10n::InitialTranslationCompleted(bool)+48 (checkouts/gecko/dom/l10n/DocumentL10n.cpp:314) 1034 # by 0xD91F579: L10nReadyHandler::ResolvedCallback(JSContext*, JS::Handle<JS::Value>, mozilla::ErrorResult&)+25 (checkouts/gecko/dom/l10n/DocumentL10n.cpp:75) 1035 # by 0xD6EBCAD: mozilla::dom::(anonymous namespace)::PromiseNativeHandlerShim::ResolvedCallback(JSContext*, JS::Handle<JS::Value>, mozilla::ErrorResult&)+29 (checkouts/gecko/dom/promise/Promise.cpp:407) 1036 # by 0xD6EBFB9: mozilla::dom::NativeHandlerCallback(JSContext*, unsigned int, JS::Value*)+441 (dist/include/js/RootingAPI.h:0) 1037 # by 0xEF9D780: js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason)+768 (checkouts/gecko/js/src/vm/Interpreter.cpp:425) 1038 # 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) 1039 { 1040 Bug 1762046 1041 Memcheck:Leak 1042 match-leak-kinds: definite 1043 fun:malloc 1044 fun:moz_xmalloc 1045 fun:operator new 1046 fun:_ZN13nsDynamicAtom6CreateERK12nsTSubstringIDsEj* 1047 fun:_ZN11nsAtomTable7AtomizeERK12nsTSubstringIDsE* 1048 fun:_ZN11nsAttrValue9ParseAtomERK12nsTSubstringIDsE* 1049 ... 1050 fun:_ZN7mozilla3dom7Element7SetAttrEiP6nsAtomS3_RK12nsTSubstringIDsEP12nsIPrincipalb 1051 } 1052 1053 { 1054 False positive from new optimizations in rustc 1.73 1055 Memcheck:Cond 1056 ... 1057 fun:drop_in_place<hashbrown::raw::RawIntoIter<(webrender_api::image::ImageFormat, (webrender::texture_pack::guillotine::GuillotineAllocator, alloc::vec::Vec<webrender::renderer::upload::BatchUploadBuffer, alloc::alloc::Global>)), alloc::alloc::Global>> 1058 ... 1059 fun:upload_to_texture_cache 1060 } 1061 1062 { 1063 False positive from new optimizations in rustc 1.78 1064 Memcheck:Cond 1065 fun:drop_in_place<core::option::Option<cssparser::cow_rc_str::CowRcStr>> 1066 fun:_ZN5style6values9specified5color5Color14parse_internal* 1067 } 1068 { 1069 False positive Conditional jump or move depends on uninitialised value(s) at len_utf8 / encode_utf8_raw / encode_utf8 / push_char 1070 Memcheck:Cond 1071 fun:len_utf8 1072 fun:encode_utf8_raw 1073 fun:encode_utf8 1074 fun:push_char 1075 ... 1076 fun:_ZN7mozilla10extensions13MatchGlobCoreC1ERK12nsTSubstringIcEbbRNS_11ErrorResultE 1077 }