fujii

Summary

Works almost entirely on the GTK/WPE ports — WPEPlatform Wayland input handling, Coordinated Graphics rendering paths, and the CMake build configuration for those targets, with a steady stream of layout and API test gardening. The pattern is port maintenance and test infrastructure rather than security work: security-classified fixes are rare and there are no hardening commits, with recent feature work concentrated in touch event plumbing (new internal WPE API for multi-touch event construction, EventSender asyncTouch* in WebKitTestRunner) and in scrolling/damage-region logic like WHEEL_EVENT_REGIONS and CoordinatedBackingStoreTile allocation. Where to look next: the newly added multi-touch event construction path and the Coordinated Graphics tile/damage-region changes — both touch attacker-reachable input and rendering state on the GTK/WPE ports.

Components

Security Fix History

• 2026-01-19 [TestWebKitAPI] WTF_RunLoop.Create: AddressSanitizer detects heap-use-after-free

Hardening Commits

• No hardening commits recorded

Recent Commits

• 2026-08-07 CryptoAlgorithmX25519ParamsInit.h: Fix typo "version 2,1"
• 2026-08-06 [WPEPlatform Wayland] Should handle WEBKIT_INPUT_PURPOSE_SEARCH
• 2026-08-05 [CMake 4.4][WPE] _WEBKIT_TARGET_LINK_FRAMEWORK reports "Unknown arguments specified" error
• 2026-08-04 [CMake][WPE] Remove "find_package(Unifdef REQUIRED)" from OptionsWPE.cmake
• 2026-08-03 [Coordinated Graphics] Unnecessary texture allocation in the fast path of CoordinatedBackingStoreTile::processPendingUpd
• 2026-08-02 [GLib] Unreviewed layout test gardening
• 2026-08-01 Rewrite touch event layout tests with EventSender asyncTouch* methods
• 2026-07-30 [GLib] Unreviewed layout test gardening
• 2026-07-27 [WPE Platform] New internal API to create a touch event with multiple touch points
• 2026-07-20 [Coordinated Graphics] ScrollingTreeCoordinated: Consolidate findEventListenerRegionTypes and collectDescendantLayersAtP
• 2026-07-14 [WPE][WebKitTestRunner] Add EventSender.asyncTouch* methods
• 2026-07-08 [GLib] Unreviewed layout test gardening
• 2026-07-07 Unreviewed layout test gardening
• 2026-06-25 [GTK][WPE] Enable WHEEL_EVENT_REGIONS
• 2026-06-18 [GLib] Unreviewed layout test gardening
• 2026-06-11 REGRESSION(314923@main): [Swift][GTK][WPE] ASSERTION FAILED: !m_adoptionIsRequired in WebPageProxy::backForwardListMessa
• 2026-06-05 [GLib] Unreviewed layout test gardening
• 2026-06-05 [GLib] Unreviewed API test gardening
• 2026-06-04 [GTK][WPE] Limit the damage region of the scrollbar to the region actually painted
• 2026-06-04 [GLib] Unreviewed layout test gardening
• 2026-06-03 SkiaCompositingLayer: Content layers are always damaged
• 2026-06-03 SkiaCompositingLayer: incorrect damage regions for overlap regions
• 2026-06-02 SkiaCompositingLayer: opacity animation doesn't damage correctly
• 2026-05-27 [GTK][WPE] Skia Compositor: css3/filters/backdrop/backdrop-filter-with-composited-blend-mode.html fails
• 2026-05-21 SkiaCompositingLayer::paintWithIntermediateSurface: wrong clip rect offset
• 2026-05-20 SkiaCompositingLayer: backdrop filter shouldn't affect to subsequent elements of element E
• 2026-05-20 Unreviewed layout test gardening
• 2026-05-20 [GLib] Unreviewed layout test gardening
• 2026-05-19 [GTK][WPE] Skia compositor: Remove unnecessary "m_replica->m_replicatedLayer->"
• 2026-05-18 SkiaCompositingLayer: Wrongly culculated damage rect if paintSelf() is called multiple times
• 2026-05-18 ASSERTION FAILED: !mainResourceLoader() || !mainResourceLoader()->defersLoading()
• 2026-05-18 Keep alive OffscreenCanvas's wrapper object until webglcontextlost event is dispatched
• 2026-05-13 ImageBufferSkiaAcceleratedBackend::create should return nullptr if no shared PlatformDisplay
• 2026-05-13 [WebKitTestRunner] Add TestController::serviceWorkerProcessName()
• 2026-05-12 [Coordinated Graphics] directly composited tile images were stretched unexpectedly
• 2026-05-11 [Skia] Fix missing glyph before ZWJ/ZWNJ if no font is found for the cluster
• 2026-05-08 [WPE] Unreviewed layout test gardening 2026-05-08
• 2026-05-07 [GLib] Unreviewed layout test gardening 2026-05-07
• 2026-05-04 [GTK MiniBrowser] Truncate title for menu items in UTF-8 code point boundary
• 2026-05-04 SkiaCompositingLayer: Use SkBlendMode::kSrcOver for blendMode of PaintContext for the normal mix-blend-mode
• 2026-04-29 ASSERTION FAILED: !isSuspended() in WebCore::DOMPromise::promise() in ReadableByteStreamController::handleSourcePromise(
• 2026-04-27 [GTK][WPE] REGRESSION(312071@main): ASSERTION FAILED: !m_target in ~CoordinatedPlatformLayer()
• 2026-04-27 CoordinatedPlatformLayer::invalidateTarget should be called before destroyed
• 2026-04-27 SkiaCompositingLayer: clip rect should take the accumulated replica transform into account
• 2026-04-24 REGRESSION(311900@main): [CMake] Use a bracket argument for ATOMIC_TEST_SOURCE
• 2026-04-24 [GLib] Add libopenxr-dev to dependencies scripts
• 2026-04-20 [GLib] WTF::span(char**) should return an empty span for null
• 2026-04-20 REGRESSION(306624@main) [WPE] Null check the return value of wpe_clipboard_get_formats
• 2026-04-17 [soup] http/tests/security/redirect-BLOCKED-to-localURL.html fails
• 2026-04-17 [GLib] Unreviewed layout test gardening 2026-04-17
• 2026-04-13 Replace setTimeout with requestAnimationFrame in scrollbars/zero-height-crash.html
• 2026-04-09 [GTK][WPE] ASSERTION FAILED: GLContextWrapper::currentContext() in WebCore::BitmapTexturePool::acquireTexture()
• 2026-04-06 [GTK] Unreviewed layout test gardening
• 2026-04-05 [GLib] Unreviewed layout gardening
• 2026-04-04 [GLib] Unreviewed layout test gardening
• 2026-04-04 [JSC IPInt] IPInt instruction sizes exceed alignIPInt for Linux x86_64 debug clang builds
• 2026-04-03 [GLib] SHOULD NEVER BE REACHED in WebKit::NetworkProcess::allowsFirstPartyForCookies for TestWebKitWebContext:/webkit/We
• 2026-04-03 [GTK][WPE] assertion failed for empty scrollbar frame rect
• 2026-03-26 Fixed missing tiles after history back
• 2026-03-22 [GLib] Unreviewed layout test gardening
• 2026-03-21 [Glib] Unreviewed layout test gardening
• 2026-03-14 [non-Cocoa] Simplify WTR::TestController::doAfterProcessingAllPendingKeyEvents()
• 2026-03-13 stack-use-after-return in WTR::runPendingEventsCallback(void*)
• 2026-03-12 [WPE] AddressSanitizer: heap-buffer-overflow in WPEToplevelWayland.cpp
• 2026-03-11 [Glib][GTK][WPE] Unreviewed layout test gardening
• 2026-03-09 ASSERTION FAILED: !isSkippedContentRoot(*this) in WebCore::RenderBox::foregroundIsKnownToBeOpaqueInRect
• 2026-03-07 SHOULD NEVER BE REACHED in ScrollingStateNode::insertChild()
• 2026-03-05 [GLib][GTK][WPE] Unreviewed layout test gardening
• 2026-03-04 [Glib][GTK][WPE] Unreviewed layout test gardening
• 2026-03-03 Script element should keep the wrapper object alive until the load or error event are dispatched
• 2026-03-03 Dispatch load events to detached SVG image and script elements
• 2026-03-03 [SVG] Remove unused SVGElement::loadEventTimer()
• 2026-02-20 [Soup] NetworkStorageSession::domCookiesForHost shoudn't return httpOnly cookies
• 2026-02-18 [GTK][WPE][Coordinated Graphics] ASSERTION FAILURE: (!reasons.contains(CompositionReason::RenderingUpdate) || !m_sceneSt
• 2026-02-18 [GLib][GTK][WPE] Unreviewed layout test gardening
• 2026-02-17 REGRESSION(305314@main): DataListButtonElement::canAdjustStyleForAppearance behaved inconsistently
• 2026-02-17 [GTK] Unreviewed layout test gardening
• 2026-02-17 [GTK][WPE] Unreviewed layout test gardening
• 2026-02-16 [GTK][WPE] http/tests/notifications/notification.html is crashing
• 2026-02-14 [Skia] System fallback font selection shouldn't take style into account
• 2026-02-13 [TestWebKitAPI GLib] TestSSL should load a page before testing WebSocket
• 2026-02-07 [GTK][WPE][Coordinated Graphics] The combination of damage tracking and async scrolling causes flickering
• 2026-02-06 [GLib][WPE][GTK] Unreviewed layout test gardening
• 2026-02-06 [Gardening] Skip stress/many-substrings-of-rope-shouldnt-use-excessive-memory-2.js.default for Linux/x86_64
• 2026-02-05 [GTK][WPE][Coordinated Graphics] Paint scrollbars in the scrolling thread for async scrolling
• 2026-02-03 [Coordinated Graphics][GTK][WPE] Implement DrawingAreaCoordinatedGraphics::shouldUseTiledBackingForFrameView
• 2026-01-29 [GTK][WPE][Coordinated Graphics] wheel event async scrolling doesn't start while the main thread is blocked
• 2026-01-28 [CoordinatedGraphics] ASSERTION FAILED: !m_isUpdatingRendering in WebKit::LayerTreeHost::updateRendering() for inspector
• 2026-01-26 [GTK4] DragSource should disconnect signal handers of the GdkDrag object
• 2026-01-23 [GTK][WPE][CoordinatedGraphics] AcceleratedSurface should clear the viewport with an opaque background color only if the
• 2026-01-22 WTF::IntervalSet : AddressSanitizer: invalid alignment requested in aligned_alloc
• 2026-01-20 [Coordinated Graphics] Rendering glitches with UseDamagingInformationForCompositing and semi-transparent background colo
• 2026-01-19 [CoordinatedGraphics] LayerTreeHost: inspector/debugger/async-stack-trace-basic.html and inspector/debugger/async-stack-
• 2026-01-19 [TestWebKitAPI] WTF_RunLoop.Create: AddressSanitizer detects heap-use-after-free
• 2026-01-18 Variant MediaControlsHost::MenuData should have std::monostate as the first alternative for the empty value of HashTrait
• 2026-01-13 [TestWebKitAPI][GLib] g_assert_cmpstr: warning: temporary whose address is used as value of local variable '__s2' will b
• 2026-01-11 Make lambdas of WorkerThreadableLoader::MainThreadBridge safer
• 2026-01-10 REGRESSION(305364@main): MediaSessionManagerGLib.h: error: 'updateNowPlayingInfo' overrides a member function but is not
• 2026-01-06 [WebXR] ASSERTION FAILED: heap.vm().currentThreadIsHoldingAPILock() in JSC::LocalAllocator::allocateSlowCase under WebCo
• 2026-01-05 Get a JSLock in WebCore::processValueWithDefaultPolicy
• 2026-01-05 [WebXR Hit Test] Distinguish gripSpace of an input source to targetRaySpace
• 2026-01-05 REGRESSION(274853@main): nullopt dereference of m_seekTargetPromise in MediaSource::waitForTarget for imported/w3c/web-p
• 2026-01-01 RefCountedWithInlineWeakPtr doesn't work in GCC Release builds
• 2025-12-30 [GLib][GTK][WPE] Unreviewed layout test gardening
• 2025-12-30 [GTK][WPE] REGRESSION(303110@main): ASSERTION FAILED: hasOneBitSet(static_cast<StorageType>(option)) in WTF_OptionSet te
• 2025-12-25 [GTK][WPE] Unmarked offscreen tests which are passing these days
• 2025-12-25 REGRESSION(304920@main): run-builtins-generator-tests --reset-results
• 2025-12-18 REGRESSION(304450@main): [WebXR Hit Test][OpenXR] Add null checks of the return value of OpenXRHitTestManager::create()
• 2025-12-18 [OpenXR] ASSERTION FAILED: WebCore::GLContext::current() in ~OpenXRLayer
• 2025-12-18 [WebXR Hit Test][OpenXR] Support XR_TRACKABLE_TYPE_DEPTH_ANDROID
• 2025-12-17 Rename all contentextensions *.*.json files to *.json
• 2025-12-16 http tests: Add a json handler not to treat *.py.json files as CGI scripts
• 2025-12-15 REGRESSION(304450@main): error: use of undeclared identifier 'm_pointerSpace'
• 2025-12-15 [WebXR Hit Test][OpenXR] The hit test should be performed in the specified space
• 2025-12-15 [OpenXR] OpenXRCoordinator::startSession should check the return value of OpenXRInput::create
• 2025-12-15 [OpenXR] Raname m_pointerSpace of OpenXRInputSource to m_aimSpace
• 2025-12-10 [WebXR Hit Test] imported/w3c/web-platform-tests/webxr/hit-test/ar_hittest_subscription_refSpaces.https.html fails
• 2025-12-10 [WebXR] Remove unused PlatformXR::ReferenceSpaceType::Webgpu
• 2025-12-09 [OpenXR][WebXR Hit Test] xrCreateTrackableTrackerANDROID should be guarded by XR_ANDROID_trackables
• 2025-12-05 REGRESSION(303655@main): [WebXR Hit Test][OpenXR] Unreviewed build fix for !ENABLE(WEBXR_HIT_TEST)
• 2025-12-04 WebXR Test API Hit Test extensions
• 2025-12-03 [WebXR Hit Test] Crashing due to empty Ref<WebXRHitTestResult> returned by WebXRFrame::getHitTestResults
• 2025-12-01 [WebXR Hit Test][OpenXR] Integrate with the XR_ANDROID_raycast extension
• 2025-11-25 [WebXR] imported/w3c/web-platform-tests/webxr/xrWebGLLayer_constructor.https.html is randomly crashing recently
• 2025-11-14 [WebXR Hit Test] Unreviewed non-unified source build fix after 302828@main
• 2025-11-13 [WebXR] hit test subscription should fail if the feature was not requested
• 2025-11-12 [WPT][WebXR Hit Test] the promise test in webxr/hit-test/ar_hittest_subscription_states_regular.https.html doesn't work
• 2025-11-11 [GTK][WPE][OpenXR] Unreviewed clang build fix
• 2025-11-11 [WebXR Hit Test] Implement requestTransientInputHitTestSource() method of XRSession interface
• 2025-11-06 [WebXR Hit Test] Implement requestHitTestSource() method of XRSession interface
• 2025-11-04 [WPE] fatal error: wpe/WPEEnumTypes.h: No such file or directory
• 2025-11-04 REGRESSION(302456@main) [WTF][GCC14] Hasher.h:83:8: error: call of overloaded ‘add(WTF::Hasher&, uint32_t)’ is ambiguous
• 2025-10-31 [GTK][WPE] Remove the WITH_OPENXR_RUNTIME environment variable
• 2025-10-29 [WebXR][GLib] TestWebKitWebXR/permission-request is flaky