250243 2023-01-06 16:24:19 -0800 REGRESSION (258523@main): [ macOS Debug WK2 ] imported/w3c/web-platform-tests/webrtc-encoded-transform/script-change-transform.https.html is a consistent crash 2023-01-07 11:16:12 -0800 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED https://bugs.webkit.org/show_bug.cgi?id=250100 InRadar P2 Normal --- 1 rackler webkit-unassigned heycam webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 1923658 0 rackler 2023-01-06 16:24:19 -0800 Description: imported/w3c/web-platform-tests/webrtc-encoded-transform/script-change-transform.https.html It is a constant crash on macOS ToT and since 258523@main. This issue can be bisected to 258523@main using the command: run-webkit-tests --debug --debug-rwt-logging imported/w3c/web-platform-tests/webrtc-encoded-transform/script-change-transform.https.html History: https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebrtc-encoded-transform%2Fscript-change-transform.https.html&platform=mac&style=debug Crash Log: No crash log found for com.apple.WebKit.WebContent.Development:51661. stdout: stderr: (video_send_stream_impl.cc:189): ERROR: Initial encoder max bitrate = -1 which is <= 0! SHOULD NEVER BE REACHED platform/graphics/cocoa/IOSurface.mm(88) : IOSurface::Format WebCore::formatFromSurface(IOSurfaceRef) 1 0x3890defb9 WTFCrash 2 0x34b235b4b WTFCrashWithInfo(int, char const*, char const*, int) 3 0x34d6f55d2 WebCore::formatFromSurface(__IOSurface*) 4 0x34d6f53c8 WebCore::IOSurface::IOSurface(__IOSurface*, std::__1::optional<WebCore::DestinationColorSpace>&&) 5 0x34d6f3ff5 WebCore::IOSurface::IOSurface(__IOSurface*, std::__1::optional<WebCore::DestinationColorSpace>&&) 6 0x34d6f22cc WebCore::IOSurface::createFromSurface(__IOSurface*, std::__1::optional<WebCore::DestinationColorSpace>&&) 7 0x34d6f3ed3 WebCore::IOSurface::createFromSendRight(WTF::MachSendRight const&&) 8 0x375a3be47 WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_33::operator()(WTF::MachSendRight&&) const 9 0x375a3bdef decltype(static_cast<WTF::Visitor<WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_32, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_33, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_34, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_35>>(fp)(static_cast<WTF::MachSendRight>(fp0))) std::__1::__invoke_constexpr<WTF::Visitor<WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_32, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_33, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_34, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_35>, WTF::MachSendRight>(WTF::Visitor<WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_32, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_33, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_34, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_35>&&, WTF::MachSendRight&&) 10 0x375a3bda5 decltype(auto) std::__1::__variant_detail::__visitation::__variant::__value_visitor<WTF::Visitor<WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_32, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_33, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_34, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_35> >::operator()<std::__1::__variant_detail::__alt<2ul, WTF::MachSendRight> >(std::__1::__variant_detail::__alt<2ul, WTF::MachSendRight>&&) const 11 0x375a3bd3b decltype(static_cast<std::__1::__variant_detail::__visitation::__variant::__value_visitor<WTF::Visitor<WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_32, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_33, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_34, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_35> >>(fp)(static_cast<std::__1::__variant_detail::__alt<2ul, WTF::MachSendRight>>(fp0))) std::__1::__invoke_constexpr<std::__1::__variant_detail::__visitation::__variant::__value_visitor<WTF::Visitor<WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_32, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_33, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_34, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_35> >, std::__1::__variant_detail::__alt<2ul, WTF::MachSendRight> >(std::__1::__variant_detail::__visitation::__variant::__value_visitor<WTF::Visitor<WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_32, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_33, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_34, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_35> >&&, std::__1::__variant_detail::__alt<2ul, WTF::MachSendRight>&&) 12 0x375a3b770 decltype(auto) std::__1::__variant_detail::__visitation::__base::__dispatcher<2ul>::__dispatch<std::__1::__variant_detail::__visitation::__variant::__value_visitor<WTF::Visitor<WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_32, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_33, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_34, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_35> >&&, std::__1::__variant_detail::__base<(std::__1::__variant_detail::_Trait)1, std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&>(std::__1::__variant_detail::__visitation::__variant::__value_visitor<WTF::Visitor<WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_32, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_33, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_34, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_35> >&&, std::__1::__variant_detail::__base<(std::__1::__variant_detail::_Trait)1, std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&) 13 0x375a3b656 decltype(auto) std::__1::__variant_detail::__visitation::__base::__visit_alt<std::__1::__variant_detail::__visitation::__variant::__value_visitor<WTF::Visitor<WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_32, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_33, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_34, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_35> >, std::__1::__variant_detail::__impl<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> >(std::__1::__variant_detail::__visitation::__variant::__value_visitor<WTF::Visitor<WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_32, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_33, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_34, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_35> >&&, std::__1::__variant_detail::__impl<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&) 14 0x375a3b57d decltype(auto) std::__1::__variant_detail::__visitation::__variant::__visit_alt<std::__1::__variant_detail::__visitation::__variant::__value_visitor<WTF::Visitor<WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_32, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_33, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_34, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_35> >, std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> >(std::__1::__variant_detail::__visitation::__variant::__value_visitor<WTF::Visitor<WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_32, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_33, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_34, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_35> >&&, std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&) 15 0x375a3b4dd decltype(auto) std::__1::__variant_detail::__visitation::__variant::__visit_value<WTF::Visitor<WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_32, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_33, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_34, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_35>, std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> >(WTF::Visitor<WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_32, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_33, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_34, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_35>&&, std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&) 16 0x375a3b3a6 decltype(auto) std::__1::visit<WTF::Visitor<WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_32, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_33, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_34, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_35>, std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>, void>(WTF::Visitor<WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_32, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_33, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_34, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_35>&&, std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&) 17 0x3759fe945 decltype(std::visit(makeVisitor(std::forward<WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_32>(fp0), std::forward<WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_33>(fp0), std::forward<WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_34>(fp0), std::forward<WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_35>(fp0)), std::forward<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> >(fp))) WTF::switchOn<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_32, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_33, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_34, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_35>(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_32&&, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_33&&, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_34&&, WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&)::$_35&&) 18 0x3759f814c WebKit::SharedVideoFrameReader::readBuffer(std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize>&&) 19 0x3759f8058 WebKit::RemoteVideoFrameObjectHeapProxyProcessor::newVideoFrameBuffer(WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> >&&) 20 0x3742058d8 auto void IPC::callMemberFunction<WebKit::RemoteVideoFrameObjectHeapProxyProcessor, WebKit::RemoteVideoFrameObjectHeapProxyProcessor, void (WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> >&&), std::__1::tuple<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> > > >(WebKit::RemoteVideoFrameObjectHeapProxyProcessor*, void (WebKit::RemoteVideoFrameObjectHeapProxyProcessor::*)(WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> >&&), std::__1::tuple<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> > >&&)::'lambda'(auto&&...)::operator()<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> > >(auto&&...) const 21 0x3742057f5 decltype(static_cast<WebKit::RemoteVideoFrameObjectHeapProxyProcessor>(fp)(static_cast<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>>(fp0), static_cast<std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> >>(fp0))) std::__1::__invoke_constexpr<void IPC::callMemberFunction<WebKit::RemoteVideoFrameObjectHeapProxyProcessor, WebKit::RemoteVideoFrameObjectHeapProxyProcessor, void (WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> >&&), std::__1::tuple<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> > > >(WebKit::RemoteVideoFrameObjectHeapProxyProcessor*, void (WebKit::RemoteVideoFrameObjectHeapProxyProcessor::*)(WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> >&&), std::__1::tuple<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> > >&&)::'lambda'(auto&&...), WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> > >(WebKit::RemoteVideoFrameObjectHeapProxyProcessor&&, WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>&&, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> >&&) 22 0x3742057b3 decltype(auto) std::__1::__apply_tuple_impl<void IPC::callMemberFunction<WebKit::RemoteVideoFrameObjectHeapProxyProcessor, WebKit::RemoteVideoFrameObjectHeapProxyProcessor, void (WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> >&&), std::__1::tuple<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> > > >(WebKit::RemoteVideoFrameObjectHeapProxyProcessor*, void (WebKit::RemoteVideoFrameObjectHeapProxyProcessor::*)(WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> >&&), std::__1::tuple<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> > >&&)::'lambda'(auto&&...), std::__1::tuple<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> > >, 0ul, 1ul>(WebKit::RemoteVideoFrameObjectHeapProxyProcessor&&, WebKit::RemoteVideoFrameObjectHeapProxyProcessor&&, std::__1::__tuple_indices<0ul, 1ul>) 23 0x374205742 decltype(auto) std::__1::apply<void IPC::callMemberFunction<WebKit::RemoteVideoFrameObjectHeapProxyProcessor, WebKit::RemoteVideoFrameObjectHeapProxyProcessor, void (WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> >&&), std::__1::tuple<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> > > >(WebKit::RemoteVideoFrameObjectHeapProxyProcessor*, void (WebKit::RemoteVideoFrameObjectHeapProxyProcessor::*)(WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> >&&), std::__1::tuple<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> > >&&)::'lambda'(auto&&...), std::__1::tuple<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> > > >(WebKit::RemoteVideoFrameObjectHeapProxyProcessor&&, WebKit::RemoteVideoFrameObjectHeapProxyProcessor&&) 24 0x374203c9d void IPC::callMemberFunction<WebKit::RemoteVideoFrameObjectHeapProxyProcessor, WebKit::RemoteVideoFrameObjectHeapProxyProcessor, void (WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> >&&), std::__1::tuple<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> > > >(WebKit::RemoteVideoFrameObjectHeapProxyProcessor*, void (WebKit::RemoteVideoFrameObjectHeapProxyProcessor::*)(WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> >&&), std::__1::tuple<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> > >&&) 25 0x3741fdb48 void IPC::handleMessage<Messages::RemoteVideoFrameObjectHeapProxyProcessor::NewVideoFrameBuffer, WebKit::RemoteVideoFrameObjectHeapProxyProcessor, WebKit::RemoteVideoFrameObjectHeapProxyProcessor, void (WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> >&&)>(IPC::Connection&, IPC::Decoder&, WebKit::RemoteVideoFrameObjectHeapProxyProcessor*, void (WebKit::RemoteVideoFrameObjectHeapProxyProcessor::*)(WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType>, std::__1::optional<std::__1::variant<std::nullptr_t, WebKit::ObjectIdentifierReadReference<WTF::ObjectIdentifier<WebKit::RemoteVideoFrameIdentifierType> >, WTF::MachSendRight, WebCore::IntSize> >&&)) 26 0x3741fd668 WebKit::RemoteVideoFrameObjectHeapProxyProcessor::didReceiveMessage(IPC::Connection&, IPC::Decoder&) 27 0x3764e4bc7 IPC::Connection::dispatchMessageReceiverMessage(IPC::MessageReceiver&, std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >&&) 28 0x3764efc6b IPC::WorkQueueMessageReceiverQueue::enqueueMessage(IPC::Connection&, std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >&&)::'lambda'()::operator()() 29 0x3764efa09 WTF::Detail::CallableWrapper<IPC::WorkQueueMessageReceiverQueue::enqueueMessage(IPC::Connection&, std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >&&)::'lambda'(), void>::call() 30 0x38910f082 WTF::Function<void ()>::operator()() const 31 0x38926ef29 WTF::(anonymous namespace)::DispatchWorkItem::operator()() com.apple.WebKit.WebContent.Development terminated (pid 51661) for reason: crash LEAK: 1 WebPageProxy 1923660 1 webkit-bug-importer 2023-01-06 16:25:39 -0800 <rdar://problem/103972974> 1923669 2 rackler 2023-01-06 16:36:31 -0800 This is also affecting test imported/w3c/web-platform-tests/webrtc/protocol/h264-profile-levels.https.html. 1923678 3 rackler 2023-01-06 16:52:25 -0800 Spoke with Cameron. Revert for now here: https://commits.webkit.org/258583@main 1923829 4 ap 2023-01-07 11:16:12 -0800 Marking fixed, as the offending commit was reverted.