305710 2026-01-17 17:09:46 -0800 REGRESSION(305268@main): ASSERTION FAILED: m_ptr in WTF::Ref<WebCore::AudioTrack>::leakRef() under WebCore::MediaControlsHost::mediaControlsContextMenuItems for media/modern-media-controls/tracks-support/on-off-text-track.html 2026-01-18 14:11:26 -0800 1 1 1 Unclassified WebKit WebKitGTK WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED P2 Normal --- 1 fujii webkit-unassigned bugs-noreply oldest_to_newest 2172777 0 fujii 2026-01-17 17:09:46 -0800 ASSERTION FAILED: m_ptr in WTF::Ref<WebCore::AudioTrack>::leakRef() under WebCore::MediaControlsHost::mediaControlsContextMenuItems for media/modern-media-controls/tracks-support/on-off-text-track.html History: https://results.webkit.org/?suite=layout-tests&test=media%2Fmodern-media-controls%2Ftracks-support%2Fon-off-text-track.html&style=debug ASSERTION FAILED: m_ptr WTF/Headers/wtf/Ref.h(152) : T& WTF::Ref<T, <template-parameter-1-2>, <template-parameter-1-3> >::leakRef() [with T = WebCore::AudioTrack; _PtrTraits = WTF::RawPtrTraits<WebCore::AudioTrack>; RefDerefTraits = WTF::DefaultRefDerefTraits<WebCore::AudioTrack>] 1 0x7f81807106b9 WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >::leakRef() 2 0x7f8180709c9e WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >::Ref(WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >&&) 3 0x7f81831da5ae mpark::detail::alt<0ul, WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> > >::alt<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> > >(mpark::in_place_t, WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >&&) 4 0x7f81831da564 mpark::detail::recursive_union<(mpark::detail::Trait)1, 0ul, WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>::recursive_union<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> > >(mpark::in_place_index_t<0ul>, WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >&&) 5 0x7f81831d4c00 mpark::detail::base<(mpark::detail::Trait)1, WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>::base<0ul, WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> > >(mpark::in_place_index_t<0ul>, WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >&&) 6 0x7f81831cc1fd mpark::detail::destructor<mpark::detail::traits<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>, (mpark::detail::Trait)1>::base<0ul, WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> > >(mpark::in_place_index_t<0ul>, WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >&&) 7 0x7f81831cc227 mpark::detail::constructor<mpark::detail::traits<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >::base<0ul, WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> > >(mpark::in_place_index_t<0ul>, WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >&&) 8 0x7f81831cc251 mpark::detail::move_constructor<mpark::detail::traits<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>, (mpark::detail::Trait)1>::base<0ul, WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> > >(mpark::in_place_index_t<0ul>, WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >&&) 9 0x7f81831cc27b mpark::detail::copy_constructor<mpark::detail::traits<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>, (mpark::detail::Trait)1>::base<0ul, WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> > >(mpark::in_place_index_t<0ul>, WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >&&) 10 0x7f81831cc2a5 mpark::detail::assignment<mpark::detail::traits<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >::base<0ul, WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> > >(mpark::in_place_index_t<0ul>, WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >&&) 11 0x7f81831cc2cf mpark::detail::move_assignment<mpark::detail::traits<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>, (mpark::detail::Trait)1>::base<0ul, WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> > >(mpark::in_place_index_t<0ul>, WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >&&) 12 0x7f81831cc2f9 mpark::detail::copy_assignment<mpark::detail::traits<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>, (mpark::detail::Trait)1>::base<0ul, WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> > >(mpark::in_place_index_t<0ul>, WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >&&) 13 0x7f81831cc323 mpark::detail::impl<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>::base<0ul, WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> > >(mpark::in_place_index_t<0ul>, WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >&&) 14 0x7f81831cc356 mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, 0, 0, 0, 0ul, WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, 0>(WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >&&) 15 0x7f81831c2cdd WTF::VariantHashTraits<WTF::HashTraits<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> > >, WTF::HashTraits<WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> > >, WTF::HashTraits<WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> > >, WTF::HashTraits<WebCore::MediaControlsHost::PlaybackSpeed>, WTF::HashTraits<WebCore::MediaControlsHost::ShowMediaStatsTag> >::emptyValue() 16 0x7f81831defd3 void WTF::GenericHashTraits<mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >::constructEmptyValue<WTF::HashTraits<mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> > >(mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>&) 17 0x7f81831da267 void WTF::KeyValuePairHashTraits<WTF::HashTraits<unsigned long>, WTF::HashTraits<mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> > >::constructEmptyValue<WTF::HashMap<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>, WTF::DefaultHash<unsigned long>, WTF::HashTraits<unsigned long>, WTF::HashTraits<mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::HashTableTraits, (WTF::ShouldValidateKey)1, WTF::FastMalloc>::KeyValuePairTraits>(WTF::KeyValuePair<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >&) 18 0x7f81831d47c1 initializeHashTableBucket<WTF::HashMap<long unsigned int, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >::KeyValuePairTraits, WTF::KeyValuePair<long unsigned int, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> > > 19 0x7f81831cb87e WTF::HashTable<unsigned long, WTF::KeyValuePair<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> > >, WTF::DefaultHash<unsigned long>, WTF::HashMap<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>, WTF::DefaultHash<unsigned long>, WTF::HashTraits<unsigned long>, WTF::HashTraits<mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::HashTableTraits, (WTF::ShouldValidateKey)1, WTF::FastMalloc>::KeyValuePairTraits, WTF::HashTraits<unsigned long>, WTF::FastMalloc>::initializeBucket(WTF::KeyValuePair<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >&) 20 0x7f81831d9e4a WTF::HashTable<unsigned long, WTF::KeyValuePair<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> > >, WTF::DefaultHash<unsigned long>, WTF::HashMap<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>, WTF::DefaultHash<unsigned long>, WTF::HashTraits<unsigned long>, WTF::HashTraits<mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::HashTableTraits, (WTF::ShouldValidateKey)1, WTF::FastMalloc>::KeyValuePairTraits, WTF::HashTraits<unsigned long>, WTF::FastMalloc>::allocateTable(unsigned int) 21 0x7f81831d4368 WTF::HashTable<unsigned long, WTF::KeyValuePair<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> > >, WTF::DefaultHash<unsigned long>, WTF::HashMap<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>, WTF::DefaultHash<unsigned long>, WTF::HashTraits<unsigned long>, WTF::HashTraits<mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::HashTableTraits, (WTF::ShouldValidateKey)1, WTF::FastMalloc>::KeyValuePairTraits, WTF::HashTraits<unsigned long>, WTF::FastMalloc>::rehash(WTF::Checked<unsigned int, WTF::CrashOnOverflow>, WTF::KeyValuePair<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >*) 22 0x7f81831cb63f WTF::HashTable<unsigned long, WTF::KeyValuePair<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> > >, WTF::DefaultHash<unsigned long>, WTF::HashMap<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>, WTF::DefaultHash<unsigned long>, WTF::HashTraits<unsigned long>, WTF::HashTraits<mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::HashTableTraits, (WTF::ShouldValidateKey)1, WTF::FastMalloc>::KeyValuePairTraits, WTF::HashTraits<unsigned long>, WTF::FastMalloc>::expand(WTF::KeyValuePair<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >*) 23 0x7f81831c2342 WTF::HashTableAddResult<WTF::HashTableIterator<WTF::HashTable<unsigned long, WTF::KeyValuePair<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> > >, WTF::DefaultHash<unsigned long>, WTF::HashMap<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>, WTF::DefaultHash<unsigned long>, WTF::HashTraits<unsigned long>, WTF::HashTraits<mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::HashTableTraits, (WTF::ShouldValidateKey)1, WTF::FastMalloc>::KeyValuePairTraits, WTF::HashTraits<unsigned long>, WTF::FastMalloc>, unsigned long, WTF::KeyValuePair<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> > >, WTF::DefaultHash<unsigned long>, WTF::HashMap<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>, WTF::DefaultHash<unsigned long>, WTF::HashTraits<unsigned long>, WTF::HashTraits<mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::HashTableTraits, (WTF::ShouldValidateKey)1, WTF::FastMalloc>::KeyValuePairTraits, WTF::HashTraits<unsigned long> > > WTF::HashTable<unsigned long, WTF::KeyValuePair<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> > >, WTF::DefaultHash<unsigned long>, WTF::HashMap<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>, WTF::DefaultHash<unsigned long>, WTF::HashTraits<unsigned long>, WTF::HashTraits<mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::HashTableTraits, (WTF::ShouldValidateKey)1, WTF::FastMalloc>::KeyValuePairTraits, WTF::HashTraits<unsigned long>, WTF::FastMalloc>::add<WTF::HashMapTranslator<WTF::HashMap<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>, WTF::DefaultHash<unsigned long>, WTF::HashTraits<unsigned long>, WTF::HashTraits<mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::HashTableTraits, (WTF::ShouldValidateKey)1, WTF::FastMalloc>::KeyValuePairTraits, WTF::DefaultHash<unsigned long> >, (WTF::ShouldValidateKey)1, unsigned long, WTF::HashMap<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>, WTF::DefaultHash<unsigned long>, WTF::HashTraits<unsigned long>, WTF::HashTraits<mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::HashTableTraits, (WTF::ShouldValidateKey)1, WTF::FastMalloc>::inlineAdd<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>&>(unsigned long&&, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>&)::{lambda()#1}>(unsigned long&&, WTF::HashMap<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>, WTF::DefaultHash<unsigned long>, WTF::HashTraits<unsigned long>, WTF::HashTraits<mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::HashTableTraits, (WTF::ShouldValidateKey)1, WTF::FastMalloc>::inlineAdd<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>&>(unsigned long&&, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>&)::{lambda()#1} const&) 24 0x7f81831b5e3c WTF::HashTableAddResult<WTF::HashTableIterator<WTF::HashTable<unsigned long, WTF::KeyValuePair<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> > >, WTF::DefaultHash<unsigned long>, WTF::HashMap<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>, WTF::DefaultHash<unsigned long>, WTF::HashTraits<unsigned long>, WTF::HashTraits<mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::HashTableTraits, (WTF::ShouldValidateKey)1, WTF::FastMalloc>::KeyValuePairTraits, WTF::HashTraits<unsigned long>, WTF::FastMalloc>, unsigned long, WTF::KeyValuePair<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> > >, WTF::DefaultHash<unsigned long>, WTF::HashMap<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>, WTF::DefaultHash<unsigned long>, WTF::HashTraits<unsigned long>, WTF::HashTraits<mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::HashTableTraits, (WTF::ShouldValidateKey)1, WTF::FastMalloc>::KeyValuePairTraits, WTF::HashTraits<unsigned long> > > WTF::HashMap<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>, WTF::DefaultHash<unsigned long>, WTF::HashTraits<unsigned long>, WTF::HashTraits<mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::HashTableTraits, (WTF::ShouldValidateKey)1, WTF::FastMalloc>::inlineAdd<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>&>(unsigned long&&, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>&) 25 0x7f81831ad505 WTF::HashTableAddResult<WTF::HashTableIterator<WTF::HashTable<unsigned long, WTF::KeyValuePair<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> > >, WTF::DefaultHash<unsigned long>, WTF::HashMap<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>, WTF::DefaultHash<unsigned long>, WTF::HashTraits<unsigned long>, WTF::HashTraits<mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::HashTableTraits, (WTF::ShouldValidateKey)1, WTF::FastMalloc>::KeyValuePairTraits, WTF::HashTraits<unsigned long>, WTF::FastMalloc>, unsigned long, WTF::KeyValuePair<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> > >, WTF::DefaultHash<unsigned long>, WTF::HashMap<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>, WTF::DefaultHash<unsigned long>, WTF::HashTraits<unsigned long>, WTF::HashTraits<mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::HashTableTraits, (WTF::ShouldValidateKey)1, WTF::FastMalloc>::KeyValuePairTraits, WTF::HashTraits<unsigned long> > > WTF::HashMap<unsigned long, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>, WTF::DefaultHash<unsigned long>, WTF::HashTraits<unsigned long>, WTF::HashTraits<mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag> >, WTF::HashTableTraits, (WTF::ShouldValidateKey)1, WTF::FastMalloc>::add<mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>&>(unsigned long&&, mpark::variant<WTF::Ref<WebCore::AudioTrack, WTF::RawPtrTraits<WebCore::AudioTrack>, WTF::DefaultRefDerefTraits<WebCore::AudioTrack> >, WTF::Ref<WebCore::TextTrack, WTF::RawPtrTraits<WebCore::TextTrack>, WTF::DefaultRefDerefTraits<WebCore::TextTrack> >, WTF::Ref<WebCore::VTTCue, WTF::RawPtrTraits<WebCore::VTTCue>, WTF::DefaultRefDerefTraits<WebCore::VTTCue> >, WebCore::MediaControlsHost::PlaybackSpeed, WebCore::MediaControlsHost::ShowMediaStatsTag>&) 26 0x7f818319e056 operator() 27 0x7f818319ee81 WebCore::MediaControlsHost::mediaControlsContextMenuItems(WTF::String&&) 28 0x7f81831a23b1 WebCore::MediaControlsHost::mediaControlsContextMenuItemsForBindings(WTF::String&&) 29 0x7f81818154bd jsMediaControlsHostPrototypeFunction_mediaControlsContextMenuItemsBody 30 0x7f8181825426 call<WebCore::jsMediaControlsHostPrototypeFunction_mediaControlsContextMenuItemsBody> 31 0x7f818181557e jsMediaControlsHostPrototypeFunction_mediaControlsContextMenuItems WPEWebProcess terminated (pid 2590871) for reason: crash 2172781 1 fujii 2026-01-17 18:10:22 -0800 It seems like a regression of 305268@main. 2172783 2 fujii 2026-01-17 18:29:10 -0800 MenuData is not default-constructible for non-Mac ports. The simplest solution is sorting the variant types to make it default-constructible. The correct fix is to fix WTF::VariantHashTraits. diff --git a/Source/WebCore/Modules/mediacontrols/MediaControlsHost.h b/Source/WebCore/Modules/mediacontrols/MediaControlsHost.h index d49503b78c19..5e27e879582f 100644 --- a/Source/WebCore/Modules/mediacontrols/MediaControlsHost.h +++ b/Source/WebCore/Modules/mediacontrols/MediaControlsHost.h @@ -181,10 +181,10 @@ private: #if ENABLE(VIDEO_PRESENTATION_MODE) PictureInPictureTag, #endif + PlaybackSpeed, Ref<AudioTrack>, Ref<TextTrack>, Ref<VTTCue>, - PlaybackSpeed, ShowMediaStatsTag >; using MenuDataMap = HashMap<MenuItemIdentifier, MenuData>; 2172789 3 fujii 2026-01-17 20:17:10 -0800 Pull request: https://github.com/WebKit/WebKit/pull/56777 2172867 4 ews-feeder 2026-01-18 14:11:23 -0800 Committed 305783@main (8a95cf4e5163): <https://commits.webkit.org/305783@main> Reviewed commits have been landed. Closing PR #56777 and removing active labels.