# Full list is tracked through meta bug 793882

####################################
#  Leaks in third party libraries  #
####################################

{
   Bug 793537
   Memcheck:Leak
   ...
   obj:/usr/lib64/libpango-1.0.so.0.2800.1
   ...
}
{
   Bug 793598
   Memcheck:Leak
   ...
   obj:/lib64/libdbus-1.so.3.4.0
   ...
}
# Fontconfig is going fancy with its cache structure and that confuses valgrind.
# https://bugs.freedesktop.org/show_bug.cgi?id=8215
# https://bugs.freedesktop.org/show_bug.cgi?id=8428
{
   Bug 1187649
   Memcheck:Leak
   match-leak-kinds: definite
   fun:realloc
   fun:FcPatternObjectInsertElt
   ...
}
{
   Bug 1187649
   Memcheck:Leak
   match-leak-kinds: definite
   fun:malloc
   fun:FcPatternObjectInsertElt
   ...
}
# With older versions of fontconfig (e.g. 2.8.0 on taskcluster systems),
# there's an uninitialized memory usage and leak when loading app fonts.
{
   Bug 1231701
   Memcheck:Param
   write(buf)
   ...
   fun:FcDirCacheWrite
   fun:FcDirCacheScan
   fun:FcConfigAddDirList
   fun:FcConfigAppFontAddDir
   ...
}
{
   Bug 1231701
   Memcheck:Leak
   match-leak-kinds: definite
   fun:malloc
   fun:FcDirScanConfig
   fun:FcDirCacheScan
   fun:FcConfigAddDirList
   fun:FcConfigAppFontAddDir
   ...
}
{
   Bug 1231701
   Memcheck:Leak
   match-leak-kinds: definite
   fun:malloc
   fun:FcDirScanConfig
   fun:FcDirScanConfig
   fun:FcDirCacheScan
   fun:FcConfigAddDirList
   fun:FcConfigAppFontAddDir
   ...
}
{
   Bug 1231701
   Memcheck:Leak
   match-leak-kinds: definite
   fun:malloc
   fun:FcDirScanConfig
   obj:/usr/lib/x86_64-linux-gnu/libfontconfig.so.1.5.0
   fun:FcDirCacheScan
   fun:FcConfigAddDirList
   fun:FcConfigAppFontAddDir
   ...
}
# Leaks due to either Gtk+3 or cairo, but Gecko is not directly involved with
# those cairo interactions.  One suspected cause is Gecko not closing the
# display to work around a bug in old Gtk+3 versions.  See also bug 1228724.
{
   Bug 1187649
   Memcheck:Leak
   match-leak-kinds: definite
   fun:malloc
   fun:_cairo_freelist_alloc
   fun:_cairo_xlib_display_queue_resource
   fun:_cairo_xlib_surface_finish
   ...
}
# The following leak is deep in Gtk+3, and it doesn't seem we're doing
# anything wrong on our end with the container objects. This suppression
# is purposefully verbose so as to avoid catching actual leaks due to
# Gecko code.
# Note: valgrind doesn't support more than 24 elements in a suppression stack.
{
   Bug 1187649
   Memcheck:Leak
   match-leak-kinds: definite
   fun:malloc
   fun:g_malloc
   fun:g_slice_alloc
   fun:g_list_prepend
   fun:gtk_combo_box_get_path_for_child
   fun:gtk_container_get_path_for_child
   fun:gtk_widget_get_path
   fun:_gtk_widget_update_path
   fun:reset_style_recurse
   fun:gtk_widget_reset_style
   fun:gtk_widget_set_parent
   fun:gtk_combo_box_add
   fun:g_cclosure_marshal_VOID__OBJECTv
   fun:_g_closure_invoke_va
   fun:g_signal_emit_valist
   fun:g_signal_emit
   fun:gtk_combo_box_constructor
   fun:g_object_newv
   fun:g_object_new_valist
   fun:g_object_new
   ...
}
# set_color() in gtkstyle.c of GTK version 3.4.4 only can leak GdkRGBA
# allocations when the theme has transparent colors:
# https://git.gnome.org/browse/gtk+/tree/gtk/deprecated/gtkstyle.c?h=3.4.4#n676
{
   Bug 1250704
   Memcheck:Leak
   match-leak-kinds: definite
   fun:malloc
   fun:g_malloc
   fun:g_slice_alloc
   fun:g_slice_copy
   fun:boxed_proxy_lcopy_value
   fun:gtk_style_context_get_valist
   fun:gtk_style_context_get
   fun:set_color
   fun:gtk_style_update_from_context
   fun:gtk_style_constructed
   fun:g_object_newv
   fun:g_object_new_valist
   fun:g_object_new
   ...
}
{
   Bug 794366
   Memcheck:Leak
   ...
   obj:/usr/lib64/libgtk-x11-2.0.so.0.1800.9
   ...
}
{
   Bug 794368
   Memcheck:Leak
   ...
   obj:/usr/lib64/libXrandr.so.2.2.0
   ...
}
{
   Bug 794373
   Memcheck:Leak
   ...
   obj:/lib64/libgobject-2.0.so.0.2200.5
   ...
}
{
   Bug 966673
   Memcheck:Leak
   fun:malloc
   obj:/lib/x86_64-linux-gnu/libresolv-2.13.so
   ...
   fun:gaih_inet
   fun:getaddrinfo
   fun:PR_GetAddrInfoByName
   ...
}
{
   Bug 979242
   Memcheck:Leak
   fun:calloc
   fun:xcb_connect_to_fd
   fun:xcb_connect_to_display_with_auth_info
   fun:_XConnectXCB
   fun:XOpenDisplay
   fun:gdk_display_open
   ...
}
{
  _g_io_module_get_default
   Memcheck:Leak
   ...
   fun:g_io_module_new
   fun:g_io_modules_scan_all_in_directory_with_scope
   fun:_g_io_modules_ensure_loaded
   fun:_g_io_module_get_default
}

###################################
#  Leaks in short lived precesses #
###################################

{
   Bug 984196
   Memcheck:Leak
   ...
   fun:glxtest
   ...
}

#########################################
#  Uninitialised value false positives  #
#########################################

# This concerns a false positive pertaining to Memcheck's overly-
# conservative instrumentation of CPUID.  See bug 1288618 comments
# 119 through 127.
{
   Bug 1288618 comments 119 through 127
   Memcheck:Cond
   fun:_ZN6SkOptsL4initEv
   fun:sk_once_no_arg_adaptor
}

{
   Bug 1288618 comments 119 through 127 part 2
   Memcheck:Cond
   fun:__get_cpuid
   fun:cpuid
   fun:_ZN6SkOptsL4initEv
   fun:sk_once_no_arg_adaptor
}

# More stuff to do with CPUID and Skia.  Apparently we could get rid of
# these if we could patch our in-tree Skia, but that's not favoured.
#
# Conditional jump or move depends on uninitialised value(s)
#    at 0xFDD1D97: SkCpu::CacheRuntimeFeatures()
#    by 0xFE8A66E: SkGraphics::Init()
#    by 0xE757308: gfxPlatform::Init()
#    by 0xE75772C: gfxPlatform::GetPlatform()
{
   Skia and CPUID, Jan 2017, #1
   Memcheck:Cond
   fun:_ZN5SkCpu20CacheRuntimeFeaturesEv
   fun:_ZN10SkGraphics4InitEv
   fun:_ZN11gfxPlatform4InitEv
   fun:_ZN11gfxPlatform11GetPlatformEv
}

# Conditional jump or move depends on uninitialised value(s)
#    at 0xFD5B218: SkOpts::Init()
#    by 0xE757308: gfxPlatform::Init()
#    by 0xE75772C: gfxPlatform::GetPlatform()
#    by 0xF1A3691: mozilla::dom::ContentProcess::Init()
#               or mozilla::dom::ContentChild::RecvSetXPCOMProcessAttributes()
{
   Skia and CPUID, Jan 2017, #2
   Memcheck:Cond
   fun:_ZN6SkOpts4InitEv
   fun:_ZN11gfxPlatform4InitEv
   fun:_ZN11gfxPlatform11GetPlatformEv
   fun:_ZN7mozilla3dom*Content*
}

# False positives triggered by rust 1.20.0 (at least) builds of stylo.
# See bug 1394696. The diagnosis is an llvm optimization transforming
# `if A && B` to `if B && A` if is can be proven that A is false
# whenever B is uninitialized. Confusing, but valid.
#
# Conditional jump or move depends on uninitialised value(s)
#    at 0x113ED01E: selectors::matching::matches_complex_selector_internal (option.rs:421)
#    by 0x113ECF19: selectors::matching::matches_complex_selector (matching.rs:501)
#    by 0x113EBAC0: <style::selector_map::SelectorMap<style::stylist::Rule>>::get_matching_rules (matching.rs:397)
{
  Bug 1394696 Stylo selector, Sept 2017, part 1
  Memcheck:Cond
  fun:_ZN9selectors8matching33matches_complex_selector_internal*
  fun:_ZN9selectors8matching24matches_complex_selector*
  ...
  fun:_ZN69_$LT$style..selector_map..SelectorMap$LT$style..stylist..Rule$GT$$GT$18get_matching_rules*
}

# Conditional jump or move depends on uninitialised value(s)
#    at 0x113EFFDE: selectors::matching::matches_complex_selector_internal (option.rs:421)
#    by 0x113EFED9: selectors::matching::matches_complex_selector (matching.rs:501)
#    by 0x113DFE55: style::stylist::Stylist::match_revalidation_selectors::{{closure}} (matching.rs:397)
{
  Bug 1394696 Stylo selector, Sept 2017, part 2
  Memcheck:Cond
  fun:_ZN9selectors8matching33matches_complex_selector_internal*
  fun:_ZN9selectors8matching24matches_complex_selector*
  ...
  fun:_ZN5style9traversal13compute_style*
  fun:recalc_style_at<style::gecko::wrapper::GeckoElement,style::gecko::traversal::RecalcStyleOnly,closure>
}

# Similar issue triggered by rust 1.23.0 on builds of stylo.
#
# at 0x11819B3E: std::sync::once::Once::call_once::{{closure}} (raw_vec.rs:225)
# by 0x118FDCCC: std::sync::once::Once::call_inner (once.rs:341)
# by 0x1139C761: UnknownInlinedFun (once.rs:228)
{
  Bug 1418083 Servo::TraverseSubtree, January 2018
  Memcheck:Cond
  fun:*ZN3std4sync4once4Once9call_once*
  fun:*ZN3std4sync4once4Once10call_inner*
  ...
  fun:Servo_TraverseSubtree
}

# Issue triggered by rust 1.23.0 on builds of stylo.
{
  Bug 1418083 SelectorList::parse, January 2018
  Memcheck:Cond
  fun:_ZN36_$LT$smallvec..SmallVec*
  fun:_ZN52_$LT$selectors..parser..SelectorList*
}

# Conditional jump or move depends on uninitialised value(s)
#    at 0x118720EA: <core::slice::Iter<'a, T> as core::iter::iterator::Iterator>::all::{{closure}} (mod.rs:1173)
#    by 0x11871EF6: style::media_queries::MediaList::evaluate (mod.rs:1277)
{
  Bug 1430608 nsMediaFeatures, January 2018
	Memcheck:Cond
	fun:_ZN91_$LT$core..slice..Iter$LT$$u27$a$C$$u20$T$GT$$u20$as$u20$core..iter..iterator..Iterator$GT$3all*
	fun:_ZN5style13media_queries9MediaList8evaluate*
}

# Several issues triggered by enabling stylo-chrome.

# Conditional jump or move depends on uninitialised value(s)
#    at 0x11F88693: style::properties::LonghandId::parse_value (heap.rs:0)
#    by 0x1203BBAB: style::properties::UnparsedValue::substitute_variables (parser.rs:594)
#    by 0x11CFCE33: style::properties::cascade (properties.rs:135672)
{
  Bug 1437796 LonghandId::parse_value, January 2018
  Memcheck:Cond
  fun:_ZN5style10properties10LonghandId11parse_value*
  fun:_ZN5style10properties13UnparsedValue20substitute_variables*
  fun:_ZN5style10properties7cascade*
}

# Conditional jump or move depends on uninitialised value(s)
#    at 0x11DF7AF6: <smallvec::SmallVec<A>>::grow (raw_vec.rs:0)
#    by 0x11DF6ED0: Servo_InvalidateStyleForDocStateChanges (lib.rs:475)
#    by 0x10394B7E: mozilla::ServoStyleSet::InvalidateStyleForDocumentStateChanges(mozilla::EventStates) (ServoStyleSet.cpp:248)
{
   Bug 1437796 SmallVec::grow in Servo_InvalidateStyleForDocStateChanges, January 2018
   Memcheck:Cond
   fun:_ZN36_$LT$smallvec..SmallVec$LT$A$GT$$GT$4grow*
   fun:Servo_InvalidateStyleForDocStateChanges
   fun:_ZN7mozilla13ServoStyleSet38InvalidateStyleForDocumentStateChangesENS_11EventStatesE
}


##############################################################################
## BEGIN suppressions for Stylo as compiled by rustc 1.25.0
# Even more similar issues, resulting from transitioning to rustc 1.25.0.
# See bug 1447137.


# Suppressions rooted at *style*values*specified*color*Color*style*parser*Parse*parse*

{
   bug1447137-01
   Memcheck:Cond
   fun:*style*values*specified*color*Color*style*parser*Parse*parse*
   fun:*style*SimpleShadow*
   fun:*style*parse_value*
   fun:*style*parse_into*
}

{
   bug1447137-02
   Memcheck:Cond
   fun:*style*values*specified*color*Color*style*parser*Parse*parse*
   fun:*style*UrlPaintServer*
   fun:*style*parse_value*
   fun:*style*parse_into*
}

{
   bug1447137-03
   Memcheck:Cond
   fun:*style*values*specified*color*Color*style*parser*Parse*parse*
   fun:*style*parse_fallback*
   fun:*style*UrlPaintServer*
   fun:*style*parse_value*
}

{
   bug1447137-04
   Memcheck:Cond
   fun:*style*values*specified*color*Color*style*parser*Parse*parse*
   fun:*style*parse_border*
   fun:*style*parse_into*
   fun:*style*parse_value*
}

{
   bug1447137-05
   Memcheck:Cond
   fun:*style*values*specified*color*Color*style*parser*Parse*parse*
   fun:*style*parse_quirky*
   fun:*style*parse_value*
   fun:*style*parse_into*
}

{
   bug1447137-06
   Memcheck:Cond
   fun:*style*values*specified*color*Color*style*parser*Parse*parse*
   fun:*style*parse_value*
   fun:*style*parse_into*
   fun:*style*parse_value*
}

{
   bug1447137-07
   Memcheck:Cond
   fun:*style*values*specified*color*Color*style*parser*Parse*parse*
   fun:*style*parse_border*
   fun:*style*parse_value*
   fun:*style*parse_into*
}

{
   bug1447137-08
   Memcheck:Cond
   fun:*style*values*specified*color*Color*style*parser*Parse*parse*
   fun:*style*parse_quirky*
   fun:*style*parse_value*
   fun:*style*substitute_variables*
}

{
   bug1447137-09
   Memcheck:Cond
   fun:*style*values*specified*color*Color*style*parser*Parse*parse*
   fun:*style*Gradient*
   fun:*style*Parse*
   fun:*style*parse_value*
}

{
   bug1447137-10
   Memcheck:Cond
   fun:*style*values*specified*color*Color*style*parser*Parse*parse*
   fun:*style*SimpleShadow*
   fun:*style*parse*closure*
   fun:*style*parse_value*
}

{
   bug1447137-11
   Memcheck:Cond
   fun:*style*values*specified*color*Color*style*parser*Parse*parse*
   fun:*style*parse_border*
   fun:*style*substitute_variables*
   fun:*style*substitute_variables*
}

{
   bug1447137-12
   Memcheck:Cond
   fun:*style*values*specified*color*Color*style*parser*Parse*parse*
   fun:*style*parse_border*
   fun:*style*parse_value*
   fun:*style*substitute_variables*
}

{
   bug1447137-13
   Memcheck:Cond
   fun:*style*values*specified*color*Color*style*parser*Parse*parse*
   fun:*style*parse_value*
   fun:*style*substitute_variables*
   fun:*style*substitute_variables*
}


{
   bug1447137-14
   Memcheck:Cond
   fun:*style*values*specified*color*Color*style*parser*Parse*parse*
   fun:*style*parse_value*
   fun:*style*parse_into*
   fun:*geckoservo*parse_property_into*
}

##########################################
# Suppressions rooted at *selectors*parser*SelectorList*Impl*parse*

{
   bug1454511
   Memcheck:Cond
   fun:*selectors*parser*SelectorList*Impl*parse*
}

##########################################
# Suppressions rooted at *style*properties*shorthands*

{
   bug1447137-17
   Memcheck:Cond
   fun:*style*properties*shorthands*
   fun:*style*properties*PropertyDeclaration*parse_into*
   fun:*style*parse_value*
   fun:*cssparser*Iterator*next*
}

## END suppressions for Stylo as compiled by rustc 1.25.0
##############################################################################


# Another suppression for Stylo, August 2018.  See bug 1479055.
#
# Conditional jump or move depends on uninitialised value(s)
#    at style::[..]::clip_path::cascade_property (gecko_properties.rs:17152)
#    by style::properties::cascade_rules (properties.rs:83642)
#    by [..]::cascade_style_and_visited (properties.rs:83129)
#    by [..]::cascade_primary_style (style/style_resolver.rs:216)
{
   Bug 1479055: style::properties::longhands::clip_path::cascade_property
   Memcheck:Cond
   fun:_ZN5style10properties9longhands9clip_path16cascade_property*
   fun:_ZN5style10properties13cascade_rules*
   fun:_ZN109_$LT$style*style_resolver*cascade_style_and_visited*
   fun:_ZN109_$LT$style*cascade_primary_style*
}

# Another suppression for Stylo, October 2018.  See bug 1496486.
# Conditional jump or move depends on uninitialised value(s)
#    at 0x108E2931: style::properties::longhands::font_language_override::cascade_property+81 (font.rs:2095)
#    by 0x107E95B4: style::properties::cascade::Cascade::apply_properties+580 (cascade.rs:463)
#    by 0x107E82D8: style::properties::cascade::cascade_rules+2440 (cascade.rs:303)
#    by 0x107E7206: <style::style_resolver::StyleResolverForElement<'a, 'ctx, 'le, E>>::cascade_style_and_visited+310 (cascade.rs:93)
#  Uninitialised value was created by a stack allocation
#    at 0x10A42A40: style::properties::shorthands::font::parse_value (font.rs:376)
{
   Bug 1496486: style::properties::longhands::font_language_override::cascade_property
   Memcheck:Cond
   fun:_ZN5style10properties9longhands22font_language_override16cascade_property*
   fun:_ZN5style10properties7cascade7Cascade16apply_properties*
   fun:_ZN5style10properties7cascade13cascade_rules*
}

###################################################
#  For valgrind-mochitest ("tc-M-V [tier 2]") runs on taskcluster.
#  See bug 1248365.
#  These are specific to Ubuntu 12.04.5, 64-bit.
###################################################


# Not sure what this is.  Is it the well-known
# Memcheck-being-confused-by-zlib thing?  I suspect so.
#
# Conditional jump or move depends on uninitialised value(s)
#    at 0xB6154E0: inflateReset2 (in /lib/x86_64-linux-gnu/libz.so.1.2.3.4)
#    by 0xB6155D8: inflateInit2_ (in /lib/x86_64-linux-gnu/libz.so.1.2.3.4)
#    by 0xADDE253: png_create_read_struct_2
#                  (in /lib/x86_64-linux-gnu/libpng12.so.0.46.0)
#  Uninitialised value was created by a heap allocation
#    at 0x4C2D027: malloc (coregrind/m_replacemalloc/vg_replace_malloc.c:298)
#    by 0xADE960F: png_malloc (in /lib/x86_64-linux-gnu/libpng12.so.0.46.0)
#    by 0xADD1B95: ??? (in /lib/x86_64-linux-gnu/libpng12.so.0.46.0)
#    by 0xB6155B6: inflateInit2_ (in /lib/x86_64-linux-gnu/libz.so.1.2.3.4)
#    by 0xADDE253: png_create_read_struct_2
#                  (in /lib/x86_64-linux-gnu/libpng12.so.0.46.0)
#    by 0x15707869: ??? (in /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/
#                   loaders/libpixbufloader-png.so)
{
   Bug 1248365: mochitest-libz-1
   Memcheck:Cond
   fun:inflateReset2
   fun:inflateInit2_
   fun:png_create_read_struct_2
}


# I don't know what this is.
#
# Conditional jump or move depends on uninitialised value(s)
#    at 0x39608257: ??? (in /usr/lib/x86_64-linux-gnu/librsvg-2.so.2.36.1)
#    by 0x39608E96: rsvg_handle_get_pixbuf_sub (in /usr/lib/x86_64-linux-gnu/l
#    by 0x37D00D2A: ??? (in /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/lo
#    by 0x88FF740: gdk_pixbuf_loader_close (in /usr/lib/x86_64-linux-gnu/libgd
#    by 0x88FBA48: ??? (in /usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0.26
#    by 0x88FD290: gdk_pixbuf_new_from_stream_at_scale (in /usr/lib/x86_64-lin
#    by 0x6EF96A7: ??? (in /usr/lib/x86_64-linux-gnu/libgtk-3.so.0.400.2)
#    by 0x6EFC2B1: gtk_icon_info_load_icon (in /usr/lib/x86_64-linux-gnu/libgt
#  Uninitialised value was created by a stack allocation
#    at 0xAB786B0: ??? (in /usr/lib/x86_64-linux-gnu/libpixman-1.so.0.30.2)
{
   Bug 1248365: mochitest-librsvg-1
   Memcheck:Cond
   obj:/*/librsvg-2.so.2.36*
   fun:rsvg_handle_get_pixbuf_sub
   obj:/*/libpixbufloader-svg.so*
   fun:gdk_pixbuf_loader_close
}


# There now follow some suppressions to do with libpixman.  There are two
# variants, one for errors in the system libpixman, and one for errors in
# our in-tree copy.  I suspect that all of these sse2 compositing reports
# are Memcheck false positives, possibly to do with inaccurate
# instrumentation of the function combine1() in
# gfx/cairo/libpixman/src/pixman-sse2.c.
#
# Conditional jump or move depends on uninitialised value(s)
#    at 0xAB93A10: ??? (in /usr/lib/x86_64-linux-gnu/libpixman-1.so.0.30.2)
#    by 0xAB78927: ??? (in /usr/lib/x86_64-linux-gnu/libpixman-1.so.0.30.2)
#    by 0xAB40B0B: pixman_image_composite32 (in /usr/lib/x86_64-linux-gnu/libp
#    by 0x865C95C: ??? (in /usr/lib/x86_64-linux-gnu/libcairo.so.2.11000.2)
#    by 0x865E3CB: ??? (in /usr/lib/x86_64-linux-gnu/libcairo.so.2.11000.2)
#    by 0x865F6EA: ??? (in /usr/lib/x86_64-linux-gnu/libcairo.so.2.11000.2)
#    by 0x865F968: ??? (in /usr/lib/x86_64-linux-gnu/libcairo.so.2.11000.2)
#    by 0x867D7C3: ??? (in /usr/lib/x86_64-linux-gnu/libcairo.so.2.11000.2)
#  Uninitialised value was created by a stack allocation
#    at 0xAB786B0: ??? (in /usr/lib/x86_64-linux-gnu/libpixman-1.so.0.30.2)
{
   Bug 1248365: mochitest-libpixman-1
   Memcheck:Cond
   obj:/*/libpixman-1.so.0.30*
   obj:/*/libpixman-1.so.0.30*
   fun:pixman_image_composite32
}


# Conditional jump or move depends on uninitialised value(s)
#    at 0xF9EA219: sse2_composite_over_8888_8888
#    by 0xF9F5B5F: _moz_pixman_image_composite32
#    by 0xF96E29E: _clip_and_composite_boxes
#    by 0xF96F79D: _cairo_image_surface_fill
#    by 0xF98790C: _cairo_surface_fill
#    by 0xF96FE2E: _cairo_gstate_fill
#    by 0xF98B3D9: _moz_cairo_fill_preserve
#    by 0xE4CF383: mozilla::gfx::DrawTargetCairo::DrawPattern(mozilla::gfx:
#  Uninitialised value was created by a stack allocation
#    at 0xB8E46B0: ??? (in /usr/lib/x86_64-linux-gnu/libpixman-1.so.0.30.2)
{
   Bug 1248365: mochitest-libpixman-2
   Memcheck:Cond
   fun:sse2_composite_over_8888_8888
   fun:_moz_pixman_image_composite32
   fun:_clip_and_composite_boxes
   fun:_cairo_image_surface_fill
}


# Conditional jump or move depends on uninitialised value(s)
#    at 0xF9D56AE: sse2_combine_over_u (in /builds/worker/workspace/build/applic
#    by 0xF9D05D4: general_composite_rect (in /builds/worker/workspace/build/app
#    by 0xF9F5B5F: _moz_pixman_image_composite32 (in /builds/worker/workspace/bu
#    by 0xF96CF63: _clip_and_composite (in /builds/worker/workspace/build/applic
#    by 0xF96D656: _clip_and_composite_boxes.part.32 (in /builds/worker/workspac
#    by 0xF96E328: _clip_and_composite_boxes (in /builds/worker/workspace/build/
#    by 0xF96F79D: _cairo_image_surface_fill (in /builds/worker/workspace/build/
#    by 0xF98790C: _cairo_surface_fill (in /builds/worker/workspace/build/applic
#  Uninitialised value was created by a stack allocation
#    at 0xF9D024D: general_composite_rect (in /builds/worker/workspace/build/app
#
{
   Bug 1248365: mochitest-libpixman-3
   Memcheck:Cond
   fun:sse2_combine_over_u
   fun:general_composite_rect
   fun:_moz_pixman_image_composite32
   fun:_clip_and_composite*
}


# Conditional jump or move depends on uninitialised value(s)
#    at 0xE626A5C: mozilla::image::imgFrame::Optimize() (in /builds/worker/work
#    by 0xE626C68: mozilla::image::imgFrame::UnlockImageData() (in /home/work
#    by 0xE608E8F: mozilla::image::RawAccessFrameRef::~RawAccessFrameRef() (i
#    by 0xE61F5E4: mozilla::image::Decoder::~Decoder() (in /builds/worker/works
#    by 0xE630E32: mozilla::image::nsIconDecoder::~nsIconDecoder() (in /home/
#    by 0xE61A5B2: mozilla::image::Decoder::Release() (in /builds/worker/worksp
#    by 0xE61DD73: mozilla::image::NotifyDecodeCompleteWorker::~NotifyDecodeC
#    by 0xE61DD8F: mozilla::image::NotifyDecodeCompleteWorker::~NotifyDecodeC
#  Uninitialised value was created by a stack allocation
#    at 0xB8E46B0: ??? (in /usr/lib/x86_64-linux-gnu/libpixman-1.so.0.30.2)
{
   Bug 1248365: mochitest-libpixman-4
   Memcheck:Cond
   fun:_ZN7mozilla5image8imgFrame8OptimizeEv
   fun:_ZN7mozilla5image8imgFrame15UnlockImageDataEv
   fun:_ZN7mozilla5image17RawAccessFrameRefD1Ev
   fun:_ZN7mozilla5image7DecoderD1Ev
}


# Not sure what this.  I can't reproduce it locally despite much trying.
# Syscall param sendmsg(msg.msg_iov[0]) points to uninitialised byte(s)
#    at 0x4E4533D: ??? (syscall-template.S:82)
#    by 0xE12C0A7: IPC::Channel::ChannelImpl::ProcessOutgoingMessages() (in /h
#    by 0xE142FD0: RunnableMethod<IPC::Channel, bool (IPC::Channel::*)(IPC::Me
#    by 0xE1240EA: MessageLoop::RunTask(Task*) (in /builds/worker/workspace/buil
#    by 0xE128A46: MessageLoop::DeferOrRunPendingTask(MessageLoop::PendingTask
#    by 0xE128B6D: MessageLoop::DoWork() (in /builds/worker/workspace/build/appl
#    by 0xE12272C: base::MessagePumpLibevent::Run(base::MessagePump::Delegate*
#    by 0xE124155: MessageLoop::Run() (in /builds/worker/workspace/build/applica
{
   Bug 1248365: mochitest-sendmsg-1
   Memcheck:Param
   sendmsg(msg.msg_iov[0])
   obj:/lib/x86_64-linux-gnu/libpthread-2.15.so
   fun:_ZN3IPC7Channel11ChannelImpl23ProcessOutgoingMessagesEv
   fun:_ZN14RunnableMethodIN3IPC7ChannelEMS1_FbPNS0_7MessageEEN7mozilla5Tuple*
}


# I can't repro this either.
# Conditional jump or move depends on uninitialised value(s)
#    at 0x418E7E7C: ??? (in /usr/lib/x86_64-linux-gnu/libavcodec.so.53.35.0)
#    by 0x4192D620: ??? (in /usr/lib/x86_64-linux-gnu/libavcodec.so.53.35.0)
#    by 0x4192E717: ??? (in /usr/lib/x86_64-linux-gnu/libavcodec.so.53.35.0)
#    by 0x41711BC4: ??? (in /usr/lib/x86_64-linux-gnu/libavcodec.so.53.35.0)
#    by 0x41B08B6A: avcodec_open2 (in /usr/lib/x86_64-linux-gnu/libavcodec.so.
#    by 0xEEAD89C: mozilla::FFmpegDataDecoder<53>::InitDecoder() (in /home/wor
#    by 0xEEAE42B: mozilla::FFmpegVideoDecoder<53>::Init() (in /builds/worker/wo
#    by 0xEEA4C07: mozilla::H264Converter::Init() (in /builds/worker/workspace/b
#  Uninitialised value was created by a heap allocation
#    at 0x4C2D11F: realloc (vg_replace_malloc.c:785)
#    by 0x406196: moz_xrealloc (in /builds/worker/workspace/build/application/fi
#    by 0xDEB43AC: nsTArrayInfallibleAllocator::ResultTypeProxy nsTArray_base<
#    by 0xEEAD850: mozilla::FFmpegDataDecoder<53>::InitDecoder() (in /home/wor
#    by 0xEEAE42B: mozilla::FFmpegVideoDecoder<53>::Init() (in /builds/worker/wo
{
   Bug 1248365: mochitest-libavcodec-1-c
   Memcheck:Cond
   obj:/*/libavcodec.so.53*
   obj:/*/libavcodec.so.53*
   obj:/*/libavcodec.so.53*
   obj:/*/libavcodec.so.53*
}
{
   Bug 1248365: mochitest-libavcodec-1-v8
   Memcheck:Value8
   obj:/*/libavcodec.so.53*
   obj:/*/libavcodec.so.53*
   obj:/*/libavcodec.so.53*
   obj:/*/libavcodec.so.53*
}


# Not sure what this is, but I am inclined to think it is also probably a
# SSE2-induced false positive similar to mochitest-libpixman-2 above.
# Use of uninitialised value of size 8
#    at 0xE4F3E89: FastConvertYUVToRGB32Row (in /builds/worker/workspace/build/a
#    by 0xE4F4A6D: mozilla::gfx::ConvertYCbCrToRGB32(unsigned char const*, uns
#    by 0xE4F4B17: mozilla::gfx::ConvertYCbCrToRGB(mozilla::layers::PlanarYCbC
#    by 0xE5227CB: mozilla::layers::PlanarYCbCrImage::GetAsSourceSurface() (in
#    by 0xE5B2465: mozilla::layers::SharedPlanarYCbCrImage::GetAsSourceSurface
#    by 0xE52FE44: mozilla::layers::BasicImageLayer::Paint(mozilla::gfx::DrawT
#    by 0xE5618A1: mozilla::layers::BasicLayerManager::PaintSelfOrChildren(moz
#    by 0xE560F83: mozilla::layers::BasicLayerManager::PaintLayer(gfxContext*,
#  Uninitialised value was created by a stack allocation
#    at 0x434B36B2: ??? (in /usr/lib/x86_64-linux-gnu/libavcodec.so.53.35.0)
{
   Bug 1248365: FastConvertYUVToRGB32Row-1
   Memcheck:Value8
   fun:FastConvertYUVToRGB32Row
   fun:_ZN7mozilla3gfx19ConvertYCbCrToRGB32*
   fun:_ZN7mozilla3gfx17ConvertYCbCrToRGB*
   fun:_ZN7mozilla6layers16PlanarYCbCrImage18GetAsSourceSurface*
}

# Similarly:
# Conditional jump or move depends on uninitialised value(s)
#    at 0xFDAD1D1: sse41::blit_row_s32a_opaque(unsigned int*, unsigned int con
#    by 0xFD60FA9: Sprite_D32_S32::blitRect(int, int, int, int) (in /home/work
#    by 0xFEB9E0D: SkScan::FillIRect(SkIRect const&, SkRegion const*, SkBlitte
#    by 0xFEBDDF3: SkScan::FillIRect(SkIRect const&, SkRasterClip const&, SkBl
{
   SKIA and SSE4, Jan 2017
   Memcheck:Cond
   fun:_ZN5sse41L20blit_row_s32a_opaque*
   fun:_ZN14Sprite_D32_S328blitRect*
   fun:_ZN6SkScan9FillIRect*
   fun:_ZN6SkScan9FillIRect*
}

# This is probably a V false positive, due to an insufficiently accurate
# description of the ioctl(SIOCETHTOOL) behavior.
# Syscall param ioctl(SIOCETHTOOL) points to uninitialised byte(s)
#    at 0x5D5CBF7: ioctl (syscall-template.S:82)
#    by 0xF58EB67: nr_stun_get_addrs (in /builds/worker/workspace/build/applica
#    by 0xF594791: nr_stun_find_local_addresses (in /builds/worker/workspace/bu
#    by 0xF58A237: nr_ice_get_local_addresses (in /builds/worker/workspace/buil
#    by 0xF58ADDE: nr_ice_gather (in /builds/worker/workspace/build/application
#    by 0xE43F35F: mozilla::NrIceCtx::StartGathering() (in /builds/worker/works
#    by 0xE419560: mozilla::PeerConnectionMedia::EnsureIceGathering_s() (in /
#    by 0xE41A11C: mozilla::runnable_args_memfn<RefPtr<mozilla::PeerConnectio
#  Address 0x1cc3fb48 is on thread 6's stack
#  in frame #1, created by nr_stun_get_addrs (???:)
{
   Bug 1248365: mochitest-ioctl(SIOCETHTOOL)-1
   Memcheck:Param
   ioctl(SIOCETHTOOL)
   fun:ioctl
   fun:nr_stun_get_addrs
   fun:nr_stun_find_local_addresses
}


# This looks like uninitialised padding bytes in a structure owned
# by libfontconfig.  So there's nothing we can do about it.
# Syscall param write(buf) points to uninitialised byte(s)
#    at 0x4E44CCD: ??? (syscall-template.S:82)
#    by 0x9F1FF56: ??? (in /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.4.4)
#    by 0x9F2679B: ??? (in /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.4.4)
#    by 0x9F22B98: ??? (in /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.4.4)
#    by 0x9F22C5F: FcConfigAppFontAddDir (in /usr/lib/x86_64-linux-gnu/libfon
#    by 0xE850173: gfxFcPlatformFontList::ActivateBundledFonts() (in /home/wo
#    by 0xE852258: gfxFcPlatformFontList::InitFontListForPlatform() (in /home
#    by 0xE895E21: gfxPlatformFontList::InitFontList() (in /builds/worker/works
#  Address 0x2316663c is 156 bytes inside a block of size 1,448 alloc'd
#    at 0x4C2CF71: malloc (vg_replace_malloc.c:299)
#    by 0x9F1FD1D: ??? (in /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.4.4)
#    by 0x9F26788: ??? (in /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.4.4)
#    by 0x9F22B98: ??? (in /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.4.4)
#    by 0x9F22C5F: FcConfigAppFontAddDir (in /usr/lib/x86_64-linux-gnu/libfon
#    by 0xE850173: gfxFcPlatformFontList::ActivateBundledFonts() (in /home/wo
#    by 0xE852258: gfxFcPlatformFontList::InitFontListForPlatform() (in /home
#    by 0xE895E21: gfxPlatformFontList::InitFontList() (in /builds/worker/works
{
   Bug 1248365: libfontconfig-1
   Memcheck:Param
   write(buf)
   obj:/*/libpthread*.so*
   obj:/*/libfontconfig.so*
   ...
   obj:/*/libfontconfig.so*
   fun:FcConfigAppFontAddDir
}


# There's nothing we can do about these short of throwing in
# --show-mismatched-frees=no, but that's a bit drastic, so for now,
# just suppress them.  A typical error is:
#
# Mismatched free() / delete / delete []
#    at 0x4C2BE97: free (vg_replace_malloc.c:530)
#    by 0xFCD09EC: ots::ots_post_free(ots::Font*) (in /builds/worker/workspace/
#    by 0xFCC600E: ots::Font::~Font() (in /builds/worker/workspace/build/applic
#    by 0xFCCBFA5: ots::OTSContext::Process(ots::OTSStream*, unsigned char co
#    by 0xE7D7C8D: gfxUserFontEntry::SanitizeOpenTypeData(unsigned char const
#    by 0xE7E371D: gfxUserFontEntry::LoadPlatformFont(unsigned char const*, u
#    by 0xE7E48AA: gfxUserFontEntry::FontDataDownloadComplete(unsigned char c
#    by 0xF49D25B: nsFontFaceLoader::OnStreamComplete(nsIStreamLoader*, nsISu
#  Address 0x15671f00 is 0 bytes inside a block of size 490 alloc'd
#    at 0x4C2CAEE: operator new(unsigned long) (vg_replace_malloc.c:332)
#    by 0xF6AB737: std::vector<unsigned short, std::allocator<unsigned short>
#    by 0xFCD0FDE: ots::ots_post_parse(ots::Font*, unsigned char const*, unsi
#    by 0xFCCA3D9: (anonymous namespace)::ProcessGeneric(ots::OpenTypeFile*, 
#    by 0xFCCB17E: (anonymous namespace)::ProcessTTF(ots::OpenTypeFile*, ots:
#    by 0xFCCBA54: ots::OTSContext::Process(ots::OTSStream*, unsigned char co
#    by 0xE7D7C8D: gfxUserFontEntry::SanitizeOpenTypeData(unsigned char const
#    by 0xE7E371D: gfxUserFontEntry::LoadPlatformFont(unsigned char const*, u
{
   Bug 1248365: ots::Font::~Font()-1
   Memcheck:Free
   fun:free
   fun:_ZN3ots13ots_post_free*
   fun:_ZN3ots4FontD1Ev
   fun:_ZN3ots10OTSContext7Process*
}

# and various similar:
{
   ots mismatched frees, Jan 2017, #1
   Memcheck:Free
   fun:_ZdlPv
   fun:_ZN3ots14ots_glyf_parse*
   fun:_ZN12_GLOBAL__N_114ProcessGenericEPN3ots12OpenTypeFile*
   fun:_ZN12_GLOBAL__N_110ProcessTTFEPN3ots12OpenTypeFile*
}
{
   ots mismatched frees, Jan 2017, #2
   Memcheck:Free
   fun:_ZdlPv
   fun:_ZN3ots13ots_cff_parse*
   fun:_ZN12_GLOBAL__N_114ProcessGenericEPN3ots12OpenTypeFile*
   fun:_ZN3ots10OTSContext7ProcessEPNS_9OTSStream*
}
{
   ots mismatched frees, Jan 2017, #3
   Memcheck:Free
   fun:_ZdlPv
   fun:_ZN3ots13ots_cff_parse*
   fun:_ZN12_GLOBAL__N_114ProcessGenericEPN3ots12OpenTypeFile*
   fun:_ZN12_GLOBAL__N_110Process*
}
{
   ots mismatched frees, Jan 2017, #4
   Memcheck:Free
   fun:_ZdlPv
   fun:_ZN3ots12ots_cff_free*
   fun:_ZN3ots4FontD1Ev*
   fun:_ZN3ots10OTSContext7Process*
}
{
   ots mismatched frees, Jan 2017, #5
   Memcheck:Free
   fun:_ZdlPv
   fun:_ZN3ots13ots_loca_free*
   fun:_ZN3ots4FontD1Ev*
   fun:_ZN3ots10OTSContext7Process*
}
{
   ots mismatched frees, Jan 2017, #6
   Memcheck:Free
   fun:_ZdlPv
   fun:_ZN3ots14ots_glyf_parse*
   fun:_ZN12_GLOBAL__N_114ProcessGenericEPN3ots12OpenTypeFile*
   fun:_ZN3ots10OTSContext7ProcessEPNS_9OTSStream*
}

{
   map_or<selectors::parser::Combinator,bool,closure> #1 (see bug 1365915)
   Memcheck:Cond
   fun:map_or<selectors::parser::Combinator,bool,closure>
   fun:_ZN9selectors8matching33matches_complex_selector_internal*
   fun:_ZN9selectors8matching24matches_complex_selector*
   fun:matches_selector<style::gecko::wrapper::GeckoElement,closure>
}

{
   map_or<selectors::parser::Combinator,bool,closure> #2 (see bug 1365915)
   Memcheck:Cond
   fun:map_or<selectors::parser::Combinator,bool,closure>
   fun:_ZN9selectors8matching33matches_complex_selector_internal*
   fun:_ZN9selectors8matching24matches_complex_selector*
   fun:{{closure}}<closure>
}

# more leaks in libLLVM-3.6-mesa.so, August 2017.  See bug 1338651.
{
   static-object-leaks-in-libLLVM-3.6-mesa.so.  See bug 1338651.
   Memcheck:Leak
   match-leak-kinds: definite
   fun:_Znwm
   obj:/*/lib*/libLLVM-3.6-mesa.so
   obj:/*/lib*/libLLVM-3.6-mesa.so
}