[Webkit-unassigned] [Bug 242518] IPC::Connection::sendOutputMessage(IPC::UnixMessage&) Syscall param sendmsg(msg.msg_iov[2]) points to uninitialised byte(s)
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Fri Jul 8 14:53:05 PDT 2022
https://bugs.webkit.org/show_bug.cgi?id=242518
--- Comment #6 from James Hilliard <james.hilliard1 at gmail.com> ---
Managed to trigger an assert for one that looks like the original trace:
Page 0x3749d790 scheduleTimedRenderingUpdate() - requestedSteps [LayerFlush] remaining steps []
RenderingUpdateScheduler for page 0x3749d790 scheduleTimedRenderingUpdate() - already scheduled 0 page visible 1
Page 0x3749d790 scheduleTimedRenderingUpdate() - requestedSteps [LayerFlush] remaining steps []
RenderingUpdateScheduler for page 0x3749d790 scheduleTimedRenderingUpdate() - already scheduled 0 page visible 1
Page 0x3749d790 scheduleTimedRenderingUpdate() - requestedSteps [LayerFlush] remaining steps []
RenderingUpdateScheduler for page 0x3749d790 scheduleTimedRenderingUpdate() - already scheduled 0 page visible 1
Page 0x3749d790 scheduleTimedRenderingUpdate() - requestedSteps [LayerFlush] remaining steps []
RenderingUpdateScheduler for page 0x3749d790 scheduleTimedRenderingUpdate() - already scheduled 0 page visible 1
Total layers primary secondary obligatory backing (KB) secondary backing(KB) total backing (KB) update time (ms)
1 1 0 0.00 0.00 0.00 686.28
RenderLayerCompositor::updateCompositingLayers - post
(S)tacking Context/(F)orced SC/O(P)portunistic SC, (N)ormal flow only, (O)verflow clip, (A)lpha (opacity or mask), has (B)lend mode, (I)solates blending, (T)ransform-ish, (F)ilter, Fi(X)ed position, Behaves as fi(x)ed, (C)omposited, (P)rovides backing/uses (p)rovided backing/paints to (a)ncestor, (c)omposited descendant, (s)scrolling ancestor, (t)transformed ancestor
Dirty (z)-lists, Dirty (n)ormal flow lists
Traversal needs: requirements (t)raversal on descendants, (b)acking or hierarchy traversal on descendants, (r)equirements traversal on all descendants, requirements traversal on all (s)ubsequent layers, (h)ierarchy traversal on all descendants, update of paint (o)rder children
Update needs: post-(l)ayout requirements, (g)eometry, (k)ids geometry, (c)onfig, layer conne(x)ion, (s)crolling tree
Scrolling scope: box contents
S---------C---- -- ------ ------ 1 1 0x37578390 (0,0) width=1280 height=720 [SA 0x37578500] (layerID 8) {sc 1} RenderView 0x37576ba0
S-------------- -- ------ ------ 1 1 + 0x37bb3d30 (0,0) width=1280 height=720 [SA 0x37bb3ea0] RenderBlock 0x37bb3b70 HTML 0x376bc7c0
FrameView 0x3756eb50 performPostLayoutTasks
Page 0x3749d790 scheduleTimedRenderingUpdate() - requestedSteps [ScrollingTreeUpdate] remaining steps []
RenderingUpdateScheduler for page 0x3749d790 scheduleTimedRenderingUpdate() - already scheduled 0 page visible 1
FrameView 0x3756eb50 updateLayoutViewport() totalContentSize width=1280 height=720 unscaledDocumentRect (0,0) width=1280 height=720 header height 0 footer height 0 fixed behavior 1
layoutViewport: (0,0) width=1280 height=720
visualViewport: (0,0) width=1280 height=720 (is override 0)
stable origins: min: (0.00,0.00) max: (0.00,0.00)
Page 0x3749d790 scheduleTimedRenderingUpdate() - requestedSteps [Resize] remaining steps []
RenderingUpdateScheduler for page 0x3749d790 scheduleTimedRenderingUpdate() - already scheduled 0 page visible 1
FrameView 0x3756eb50 Frame 0x3749fe70 (main frame) updateScrollSnapState: isScrollSnapInProgress 0 isUserScrollInProgress 0
Scope 0x37570bb0 collectActiveStyleSheets()
Scope::updateActiveStyleSheets for document Document 0x3756f750 (main frame) sheets []
MediaQueryEvaluator::evaluate on
MediaQueryEvaluator::evaluate (prefers-dark-interface) returning 1
MediaQueryEvaluator::evaluate on
MediaQueryEvaluator::evaluate (inverted-colors) returning 1
MediaQueryEvaluator::evaluate on
MediaQueryEvaluator::evaluate (prefers-dark-interface) returning 1
MediaQueryEvaluator::evaluate on
MediaQueryEvaluator::evaluate (inverted-colors) returning 1
MediaQueryEvaluator::evaluate on
MediaQueryEvaluator::evaluate (prefers-dark-interface) returning 0
MediaQueryEvaluator::evaluate on
MediaQueryEvaluator::evaluate (inverted-colors) returning 0
MediaQueryEvaluator::evaluate on
MediaQueryEvaluator::evaluate (prefers-dark-interface) returning 1
MediaQueryEvaluator::evaluate on
MediaQueryEvaluator::evaluate (inverted-colors) returning 1
MediaQueryEvaluator::evaluate on
MediaQueryEvaluator::evaluate (prefers-dark-interface) returning 1
MediaQueryEvaluator::evaluate on
MediaQueryEvaluator::evaluate (inverted-colors) returning 1
MediaQueryEvaluator::evaluate on
MediaQueryEvaluator::evaluate (prefers-dark-interface) returning 0
MediaQueryEvaluator::evaluate on
MediaQueryEvaluator::evaluate (inverted-colors) returning 0
[-> UI 17 receiver 0x2032f6f0] WebPageProxy_SetCanShortCircuitHorizontalWheelEvents (canShortCircuitHorizontalWheelEvents 1)
[-> UI 17 receiver 0x2032f6f0] WebPageProxy_SetRenderTreeSize (treeSize 3)
RenderLayerCompositor 0x37577180 [FrameView 0x3756eb50 Frame 0x3749fe70 (main frame) ] updateCompositingLayers after style change contentLayersCount 0
(S)tacking Context/(F)orced SC/O(P)portunistic SC, (N)ormal flow only, (O)verflow clip, (A)lpha (opacity or mask), has (B)lend mode, (I)solates blending, (T)ransform-ish, (F)ilter, Fi(X)ed position, Behaves as fi(x)ed, (C)omposited, (P)rovides backing/uses (p)rovided backing/paints to (a)ncestor, (c)omposited descendant, (s)scrolling ancestor, (t)transformed ancestor
Dirty (z)-lists, Dirty (n)ormal flow lists
Traversal needs: requirements (t)raversal on descendants, (b)acking or hierarchy traversal on descendants, (r)equirements traversal on all descendants, requirements traversal on all (s)ubsequent layers, (h)ierarchy traversal on all descendants, update of paint (o)rder children
Update needs: post-(l)ayout requirements, (g)eometry, (k)ids geometry, (c)onfig, layer conne(x)ion, (s)crolling tree
Scrolling scope: box contents
S---------C---- -- ------ ------ 1 1 0x37578390 (0,0) width=1280 height=720 [SA 0x37578500] (layerID 8) {sc 1} RenderView 0x37576ba0
S-------------- -- ------ ------ 1 1 + 0x37bb3d30 (0,0) width=1280 height=720 [SA 0x37bb3ea0] RenderBlock 0x37bb3b70 HTML 0x376bc7c0
updateRoot has no dirty child and doesn't need update
ScrollView::updateScrollbars (0,0) isRubberBandInProgress 0
[-> UI 17 receiver 0x2032f6f0] WebPageProxy_FocusedFrameChanged (frameID 3)
ERROR: Failed to make thread real time: GDBus.Error:org.freedesktop.DBus.Error.Failed: GDBus.Error:org.freedesktop.DBus.Error.Failed: No such file or directory
/app/webkit/Source/WTF/wtf/linux/RealTimeThreads.cpp(221) : void WTF::RealTimeThreads::realTimeKitMakeThreadRealTime(uint64_t, uint64_t, uint32_t)
[-> Web 74 receiver 0x37499bc0] WebPage_LoadRequest (loadParameters ...)
NavigationScheduler 0x374a05c0 cancel(newLoadInProgress=1)
WebProcess 74 - dispatchDecidePolicyForNavigationAction to request url https://mozilla.github.io/webrtc-landing/gum_test.html
UNIMPLEMENTED:
/app/webkit/Source/WebKit/WebProcess/WebPage/wpe/WebPageWPE.cpp(50) : static bool WebKit::WebPage::platformCanHandleRequest(const WebCore::ResourceRequest&)
[-> Web 74 receiver 0x37499bc0] WebPage_SetActivityState (activityState active window, focused, visible, visible or occluded, in-window, loading) (activityStateChangeID 0)
WebPage 9 setActivityState to active window, focused, visible, visible or occluded, in-window, loading
[-> Web 74 receiver 0x37568df0] DrawingArea_UpdateBackingStoreState (backingStoreStateID 1) (respondImmediately 1) (deviceScaleFactor 1.00) (size width=1280 height=673) (scrollOffset width=0 height=0)
ScrollView::updateScrollbars (0,0) isRubberBandInProgress 0
Page 0x3749d790 scheduleTimedRenderingUpdate() - requestedSteps [LayerFlush] remaining steps []
RenderingUpdateScheduler for page 0x3749d790 scheduleTimedRenderingUpdate() - already scheduled 0 page visible 1
Page 0x3749d790 scheduleTimedRenderingUpdate() - requestedSteps [LayerFlush] remaining steps []
RenderingUpdateScheduler for page 0x3749d790 scheduleTimedRenderingUpdate() - already scheduled 0 page visible 1
Page 0x3749d790 scheduleTimedRenderingUpdate() - requestedSteps [LayerFlush] remaining steps []
RenderingUpdateScheduler for page 0x3749d790 scheduleTimedRenderingUpdate() - already scheduled 0 page visible 1
Page 0x3749d790 scheduleTimedRenderingUpdate() - requestedSteps [LayerFlush] remaining steps []
RenderingUpdateScheduler for page 0x3749d790 scheduleTimedRenderingUpdate() - already scheduled 0 page visible 1
Page 0x3749d790 scheduleTimedRenderingUpdate() - requestedSteps [LayerFlush] remaining steps []
RenderingUpdateScheduler for page 0x3749d790 scheduleTimedRenderingUpdate() - already scheduled 0 page visible 1
Page 0x3749d790 scheduleTimedRenderingUpdate() - requestedSteps [LayerFlush] remaining steps []
RenderingUpdateScheduler for page 0x3749d790 scheduleTimedRenderingUpdate() - already scheduled 0 page visible 1
Page 0x3749d790 scheduleTimedRenderingUpdate() - requestedSteps [LayerFlush] remaining steps []
RenderingUpdateScheduler for page 0x3749d790 scheduleTimedRenderingUpdate() - already scheduled 0 page visible 1
Page 0x3749d790 scheduleTimedRenderingUpdate() - requestedSteps [LayerFlush] remaining steps []
RenderingUpdateScheduler for page 0x3749d790 scheduleTimedRenderingUpdate() - already scheduled 0 page visible 1
Page 0x3749d790 scheduleTimedRenderingUpdate() - requestedSteps [LayerFlush] remaining steps []
RenderingUpdateScheduler for page 0x3749d790 scheduleTimedRenderingUpdate() - already scheduled 0 page visible 1
Page 0x3749d790 scheduleTimedRenderingUpdate() - requestedSteps [LayerFlush] remaining steps []
RenderingUpdateScheduler for page 0x3749d790 scheduleTimedRenderingUpdate() - already scheduled 0 page visible 1
FrameView 0x3756eb50 updateLayoutViewport() totalContentSize width=1280 height=720 unscaledDocumentRect (0,0) width=1280 height=720 header height 0 footer height 0 fixed behavior 1
layoutViewport: (0,0) width=1280 height=720
visualViewport: (0,0) width=1280 height=673 (is override 0)
stable origins: min: (0.00,0.00) max: (0.00,47.00)
Page 0x3749d790 scheduleTimedRenderingUpdate() - requestedSteps [Resize] remaining steps []
RenderingUpdateScheduler for page 0x3749d790 scheduleTimedRenderingUpdate() - already scheduled 0 page visible 1
ScrollView::updateScrollbars (0,0) isRubberBandInProgress 0
Page 0x3749d790 scheduleTimedRenderingUpdate() - requestedSteps [LayerFlush] remaining steps []
RenderingUpdateScheduler for page 0x3749d790 scheduleTimedRenderingUpdate() - already scheduled 0 page visible 1
Page 0x3749d790 scheduleTimedRenderingUpdate() - requestedSteps [LayerFlush] remaining steps []
RenderingUpdateScheduler for page 0x3749d790 scheduleTimedRenderingUpdate() - already scheduled 0 page visible 1
Page 0x3749d790 updateRendering() - re-entering 0
Scope 0x37570bb0 collectActiveStyleSheets()
Scope::updateActiveStyleSheets for document Document 0x3756f750 (main frame) sheets []
MediaQueryEvaluator::evaluate on
MediaQueryEvaluator::evaluate (prefers-dark-interface) returning 1
MediaQueryEvaluator::evaluate on
MediaQueryEvaluator::evaluate (inverted-colors) returning 1
MediaQueryEvaluator::evaluate on
MediaQueryEvaluator::evaluate (prefers-dark-interface) returning 1
MediaQueryEvaluator::evaluate on
MediaQueryEvaluator::evaluate (inverted-colors) returning 1
MediaQueryEvaluator::evaluate on
MediaQueryEvaluator::evaluate (prefers-dark-interface) returning 0
MediaQueryEvaluator::evaluate on
MediaQueryEvaluator::evaluate (inverted-colors) returning 0
MediaQueryEvaluator::evaluate on
MediaQueryEvaluator::evaluate (prefers-dark-interface) returning 1
MediaQueryEvaluator::evaluate on
MediaQueryEvaluator::evaluate (inverted-colors) returning 1
MediaQueryEvaluator::evaluate on
MediaQueryEvaluator::evaluate (prefers-dark-interface) returning 1
MediaQueryEvaluator::evaluate on
MediaQueryEvaluator::evaluate (inverted-colors) returning 1
MediaQueryEvaluator::evaluate on
MediaQueryEvaluator::evaluate (prefers-dark-interface) returning 0
MediaQueryEvaluator::evaluate on
MediaQueryEvaluator::evaluate (inverted-colors) returning 0
FrameView 0x3756eb50 FrameViewLayoutContext::layout() with size width=1280 height=673
MediaQueryEvaluator::evaluate on
MediaQueryEvaluator::evaluate (prefers-dark-interface) returning 0
MediaQueryEvaluator::evaluate on
MediaQueryEvaluator::evaluate (inverted-colors) returning 0
layout size changed from 1280.000x720.000 to 1280.000x673.000
FrameView 0x3756eb50 adjustViewSize: unscaled document rect changed to (0,0) width=1280 height=673 (scaled to width=1280 height=673)
ScrollView::updateScrollbars (0,0) isRubberBandInProgress 0
Page 0x3749d790 scheduleTimedRenderingUpdate() - requestedSteps [LayerFlush] remaining steps [[Resize, Scroll, MediaQueryEvaluation, Animations, Fullscreen, AnimationFrameCallbacks, IntersectionObservations, ResizeObservations, Images, WheelEventMonitorCallbacks, CursorUpdate, EventRegionUpdate, LayerFlush, ScrollingTreeUpdate, FlushAutofocusCandidates, PrepareCanvasesForDisplay]]
Page 0x3749d790 scheduleTimedRenderingUpdate() - requestedSteps [LayerFlush] remaining steps [[Resize, Scroll, MediaQueryEvaluation, Animations, Fullscreen, AnimationFrameCallbacks, IntersectionObservations, ResizeObservations, Images, WheelEventMonitorCallbacks, CursorUpdate, EventRegionUpdate, LayerFlush, ScrollingTreeUpdate, FlushAutofocusCandidates, PrepareCanvasesForDisplay]]
RenderLayer 0x37578390 updateLayerPositionsAfterLayout
RenderLayerBacking::updateAfterLayout (layer 0x37578390 needsClippingUpdate 0 needsFullRepaint 1
RenderLayerCompositor 0x37577180 [FrameView 0x3756eb50 Frame 0x3749fe70 (main frame) ] updateCompositingLayers after layout contentLayersCount 0
(S)tacking Context/(F)orced SC/O(P)portunistic SC, (N)ormal flow only, (O)verflow clip, (A)lpha (opacity or mask), has (B)lend mode, (I)solates blending, (T)ransform-ish, (F)ilter, Fi(X)ed position, Behaves as fi(x)ed, (C)omposited, (P)rovides backing/uses (p)rovided backing/paints to (a)ncestor, (c)omposited descendant, (s)scrolling ancestor, (t)transformed ancestor
Dirty (z)-lists, Dirty (n)ormal flow lists
Traversal needs: requirements (t)raversal on descendants, (b)acking or hierarchy traversal on descendants, (r)equirements traversal on all descendants, requirements traversal on all (s)ubsequent layers, (h)ierarchy traversal on all descendants, update of paint (o)rder children
Update needs: post-(l)ayout requirements, (g)eometry, (k)ids geometry, (c)onfig, layer conne(x)ion, (s)crolling tree
Scrolling scope: box contents
S---------C---- -- ------ -gk--- 1 1 0x37578390 (0,0) width=1280 height=673 [SA 0x37578500] (layerID 8) {sc 1} RenderView 0x37576ba0
S-------------- -- ------ ------ 1 1 + 0x37bb3d30 (0,0) width=1280 height=673 [SA 0x37bb3ea0] RenderBlock 0x37bb3b70 HTML 0x376bc7c0
Update 2 of main frame - compositing policy is normal
RenderLayerCompositor::updateCompositingLayers - mid
(S)tacking Context/(F)orced SC/O(P)portunistic SC, (N)ormal flow only, (O)verflow clip, (A)lpha (opacity or mask), has (B)lend mode, (I)solates blending, (T)ransform-ish, (F)ilter, Fi(X)ed position, Behaves as fi(x)ed, (C)omposited, (P)rovides backing/uses (p)rovided backing/paints to (a)ncestor, (c)omposited descendant, (s)scrolling ancestor, (t)transformed ancestor
Dirty (z)-lists, Dirty (n)ormal flow lists
Traversal needs: requirements (t)raversal on descendants, (b)acking or hierarchy traversal on descendants, (r)equirements traversal on all descendants, requirements traversal on all (s)ubsequent layers, (h)ierarchy traversal on all descendants, update of paint (o)rder children
Update needs: post-(l)ayout requirements, (g)eometry, (k)ids geometry, (c)onfig, layer conne(x)ion, (s)crolling tree
Scrolling scope: box contents
S---------C---- -- ------ -gk--s 1 1 0x37578390 (0,0) width=1280 height=673 [SA 0x37578500] (layerID 8) {sc 1} RenderView 0x37576ba0
S-------------- -- ------ ------ 1 1 + 0x37bb3d30 (0,0) width=1280 height=673 [SA 0x37bb3ea0] RenderBlock 0x37bb3b70 HTML 0x376bc7c0
Page 0x3749d790 scheduleTimedRenderingUpdate() - requestedSteps [LayerFlush] remaining steps [[Resize, Scroll, MediaQueryEvaluation, Animations, Fullscreen, AnimationFrameCallbacks, IntersectionObservations, ResizeObservations, Images, WheelEventMonitorCallbacks, CursorUpdate, EventRegionUpdate, LayerFlush, ScrollingTreeUpdate, FlushAutofocusCandidates, PrepareCanvasesForDisplay]]
Page 0x3749d790 scheduleTimedRenderingUpdate() - requestedSteps [LayerFlush] remaining steps [[Resize, Scroll, MediaQueryEvaluation, Animations, Fullscreen, AnimationFrameCallbacks, IntersectionObservations, ResizeObservations, Images, WheelEventMonitorCallbacks, CursorUpdate, EventRegionUpdate, LayerFlush, ScrollingTreeUpdate, FlushAutofocusCandidates, PrepareCanvasesForDisplay]]
AsyncScrollingCoordinator::insertNode main-frame-scrolling node 1 parent 0 index 0
ScrollingStateTree 0x376b20a0 insertNode 1 in parent 0 at 0
RenderLayerCompositor 0x37577180 attachScrollingNode 1 (layer 8) type main-frame-scrolling parent 0
37578390 id 8 (0,0-1280,673) 3365.00KB (root) [opaque] RenderView 0x37576ba0 - updateBackingAndHierarchy
Total layers primary secondary obligatory backing (KB) secondary backing(KB) total backing (KB) update time (ms)
1 1 0 3365.00 0.00 3365.00 31.63
RenderLayerCompositor::updateCompositingLayers - post
(S)tacking Context/(F)orced SC/O(P)portunistic SC, (N)ormal flow only, (O)verflow clip, (A)lpha (opacity or mask), has (B)lend mode, (I)solates blending, (T)ransform-ish, (F)ilter, Fi(X)ed position, Behaves as fi(x)ed, (C)omposited, (P)rovides backing/uses (p)rovided backing/paints to (a)ncestor, (c)omposited descendant, (s)scrolling ancestor, (t)transformed ancestor
Dirty (z)-lists, Dirty (n)ormal flow lists
Traversal needs: requirements (t)raversal on descendants, (b)acking or hierarchy traversal on descendants, (r)equirements traversal on all descendants, requirements traversal on all (s)ubsequent layers, (h)ierarchy traversal on all descendants, update of paint (o)rder children
Update needs: post-(l)ayout requirements, (g)eometry, (k)ids geometry, (c)onfig, layer conne(x)ion, (s)crolling tree
Scrolling scope: box contents
S---------C---- -- ------ ------ 1 1 0x37578390 (0,0) width=1280 height=673 [SA 0x37578500] (layerID 8) {sc 1} RenderView 0x37576ba0
S-------------- -- ------ ------ 1 1 + 0x37bb3d30 (0,0) width=1280 height=673 [SA 0x37bb3ea0] RenderBlock 0x37bb3b70 HTML 0x376bc7c0
FrameView 0x3756eb50 performPostLayoutTasks
Page 0x3749d790 scheduleTimedRenderingUpdate() - requestedSteps [ScrollingTreeUpdate] remaining steps [[Resize, Scroll, MediaQueryEvaluation, Animations, Fullscreen, AnimationFrameCallbacks, IntersectionObservations, ResizeObservations, Images, WheelEventMonitorCallbacks, CursorUpdate, EventRegionUpdate, LayerFlush, ScrollingTreeUpdate, FlushAutofocusCandidates, PrepareCanvasesForDisplay]]
FrameView 0x3756eb50 scheduleResizeEventIfNeeded scheduling resize event for document0x3756f750, size width=1280 height=673
Page 0x3749d790 scheduleTimedRenderingUpdate() - requestedSteps [Resize] remaining steps [[Resize, Scroll, MediaQueryEvaluation, Animations, Fullscreen, AnimationFrameCallbacks, IntersectionObservations, ResizeObservations, Images, WheelEventMonitorCallbacks, CursorUpdate, EventRegionUpdate, LayerFlush, ScrollingTreeUpdate, FlushAutofocusCandidates, PrepareCanvasesForDisplay]]
FrameView 0x3756eb50 updateLayoutViewport() totalContentSize width=1280 height=673 unscaledDocumentRect (0,0) width=1280 height=673 header height 0 footer height 0 fixed behavior 1
layoutViewport: (0,0) width=1280 height=673
visualViewport: (0,0) width=1280 height=673 (is override 0)
stable origins: min: (0.00,0.00) max: (0.00,0.00)
FrameView 0x3756eb50 Frame 0x3749fe70 (main frame) updateScrollSnapState: isScrollSnapInProgress 0 isUserScrollInProgress 0
ScrollingTree 0x376b21d0 commitTreeState
ScrollingTreeFrameScrollingNode 1 layoutViewportForScrollPosition: (visibleContentOrigin (0,0), visualViewportSize width=1280 height=673) fixed behavior 1
layoutViewport: (0,0) width=1280 height=673
visualViewport: (0,0) width=1280 height=673
scroll positions: min: (0,0) max: (0,0)
committed ScrollingTree
(scrolling tree
(frame scrolling node
(nodeID 1)
(scrollable area size width=1280 height=673)
(total content size width=1280 height=673)
(last committed scroll position (0,0))
(scrollable area parameters
(horizontal scroll elasticity 1)
(vertical scroll elasticity 1)
(horizontal scrollbar mode 0)
(vertical scrollbar mode 0))
(layout viewport (0,0) width=1280 height=673)
(min layoutViewport origin (0,0))
(max layoutViewport origin (0,0))
(behavior for fixed 1)))
Document 0x3756f750 sending resize events to window
Document 0x3756f750 sending resize events to visualViewport
[-> UI 17 receiver 0x2032f6f0] WebPageProxy_DecidePolicyForNavigationActionAsync (frameID 3) (frameInfo ...) (policyCheckIdentifier ...) (navigationID 1) (navigationActionData ...) (originatingFrameInfoData ...) (originatingPageID 8) (originalRequest ...) (request ...) (requestBody ...) (redirectResponse ...) (userData ...) (listenerID 1)
WebPageProxy::decidePolicyForNavigationAction - Original URL https://mozilla.github.io/webrtc-landing/gum_test.html, current target URL https://mozilla.github.io/webrtc-landing/gum_test.html
RenderLayer 0x37578390 1280x673 RenderLayerBacking 0x38834e90 bounds (0,0) width=1280 height=673 primary layer ID 8 scrolling node 1 0x38834e90 updateEventRegion (needs update: 1, maintainsEventRegion: 0)
Page 0x3749d790 finalizeRenderingUpdate()
RenderLayerCompositor 0x37577180 flushPendingLayerChanges (is root 1) visible rect (0,0) width=1280 height=673
[-> UI 17 receiver 0x1f9b8670] WebProcessProxy_StopResponsivenessTimer
[-> UI 17 receiver 0x2032f6f0] WebPageProxy_DidChangeContentSize (newSize width=1280 height=673)
[-> UI 17 receiver 0x2032f6f0] WebPageProxy_SetRenderTreeSize (treeSize 3)
memoryControllerName - empty namespace (hierarchy: 0): /user.slice/user-1001.slice/user at 1001.service/app.slice/app-flatpak-org.webkit.Sdk-867804.scope
/app/webkit/Source/WebKit/UIProcess/linux/MemoryPressureMonitor.cpp(234) : WTF::CString WebKit::getCgroupControllerPath(FILE*, const char*)
MemoryPressureMonitor::memory: real (memory total=131763020 MB) (memory available=120200008 MB) (memory usage percentage=8 MB)
/app/webkit/Source/WebKit/UIProcess/linux/MemoryPressureMonitor.cpp(285) : int WebKit::systemMemoryUsedAsPercentage(FILE*, FILE*, WebKit::CGroupMemoryController*)
MemoryPressureMonitor::memory: memoryUsagePercentage (8)
/app/webkit/Source/WebKit/UIProcess/linux/MemoryPressureMonitor.cpp(296) : int WebKit::systemMemoryUsedAsPercentage(FILE*, FILE*, WebKit::CGroupMemoryController*)
RenderLayerCompositor::flushPendingLayerChanges
(GraphicsLayer 0x38827c30 "overflow controls host"
(primary-layer-id 3)
(backingStoreAttached 1)
(paintingPhases [background, foreground])
(children 1
(GraphicsLayer 0x3882a840 "frame clipping"
(anchor 0.00 0.00)
(bounds 1280.00 673.00)
(clips 1)
(primary-layer-id 5)
(backingStoreAttached 1)
(event region
(rect (0,0) width=1280 height=673)
)
(paintingPhases [background, foreground])
(children 1
(GraphicsLayer 0x38828ea0 "frame scrolled contents"
(anchor 0.00 0.00)
(primary-layer-id 4)
(backingStoreAttached 1)
(paintingPhases [background, foreground])
(children 1
(GraphicsLayer 0x38825800 "content root"
(anchor 0.00 0.00)
(bounds 1280.00 673.00)
(primary-layer-id 2)
(backingStoreAttached 1)
(paintingPhases [background, foreground])
(children 1
(GraphicsLayer 0x38835020 "RenderView 0x37576ba0"
(bounds 1280.00 673.00)
(contentsOpaque 1)
(drawsContent 1)
(primary-layer-id 8)
(backingStoreAttached 1)
(paintingPhases [background, foreground])
)
)
)
)
)
)
)
)
)
Page 0x3749d790 renderingUpdateCompleted() - steps [] unfulfilled steps []
Page 0x3749d790 updateRendering() - re-entering 0
RenderLayer 0x37578390 1280x673 RenderLayerBacking 0x38834e90 bounds (0,0) width=1280 height=673 primary layer ID 8 scrolling node 1 0x38834e90 updateEventRegion (needs update: 1, maintainsEventRegion: 0)
Page 0x3749d790 finalizeRenderingUpdate()
RenderLayerCompositor 0x37577180 flushPendingLayerChanges (is root 1) visible rect (0,0) width=1280 height=673
RenderLayerCompositor::flushPendingLayerChanges
(GraphicsLayer 0x38827c30 "overflow controls host"
(primary-layer-id 3)
(backingStoreAttached 1)
(paintingPhases [background, foreground])
(children 1
(GraphicsLayer 0x3882a840 "frame clipping"
(anchor 0.00 0.00)
(bounds 1280.00 673.00)
(clips 1)
(primary-layer-id 5)
(backingStoreAttached 1)
(event region
(rect (0,0) width=1280 height=673)
)
(paintingPhases [background, foreground])
(children 1
(GraphicsLayer 0x38828ea0 "frame scrolled contents"
(anchor 0.00 0.00)
(primary-layer-id 4)
(backingStoreAttached 1)
(paintingPhases [background, foreground])
(children 1
(GraphicsLayer 0x38825800 "content root"
(anchor 0.00 0.00)
(bounds 1280.00 673.00)
(primary-layer-id 2)
(backingStoreAttached 1)
(paintingPhases [background, foreground])
(children 1
(GraphicsLayer 0x38835020 "RenderView 0x37576ba0"
(bounds 1280.00 673.00)
(contentsOpaque 1)
(drawsContent 1)
(primary-layer-id 8)
(backingStoreAttached 1)
(paintingPhases [background, foreground])
)
)
)
)
)
)
)
)
)
Page 0x3749d790 renderingUpdateCompleted() - steps [] unfulfilled steps []
RenderLayerCompositor 0x37577180 rootBackgroundColorOrTransparencyChanged. isTransparent=0
RenderLayer 0x37bb3d30 backgroundClipRect with context (root layer: 0x37578390) (type: painting) (overflow-clip: respect) returning rect infinite
RenderLayer 0x37bb3d30 backgroundClipRect with context (root layer: 0x37578390) (type: painting) (overflow-clip: respect) returning rect infinite
RenderLayer 0x37bb3d30 backgroundClipRect with context (root layer: 0x37578390) (type: painting) (overflow-clip: respect) returning rect infinite
RenderLayer 0x37bb3d30 backgroundClipRect with context (root layer: 0x37578390) (type: painting) (overflow-clip: respect) returning rect infinite
RenderLayer 0x37bb3d30 backgroundClipRect with context (root layer: 0x37578390) (type: painting) (overflow-clip: respect) returning rect infinite
RenderLayer 0x37bb3d30 backgroundClipRect with context (root layer: 0x37578390) (type: painting) (overflow-clip: respect) returning rect infinite
[-> Web 74 receiver 0x37568df0] DrawingArea_TargetRefreshRateDidChange (rate 60000)
ASSERTION FAILED: !RunLoop::isMain()
/app/webkit/Source/WebKit/Shared/CoordinatedGraphics/threadedcompositor/ThreadedCompositor.cpp(315) : void WebKit::ThreadedCompositor::targetRefreshRateDidChange(unsigned int)
1 0x10f7e8ab WTFCrash
2 0xd95b1a6 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0x91081a6) [0xd95b1a6]
3 0xe6e3105 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0x9e90105) [0xe6e3105]
4 0xeffa8f5 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0xa7a78f5) [0xeffa8f5]
5 0xeff8387 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0xa7a5387) [0xeff8387]
6 0xdfb33ad /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0x97603ad) [0xdfb33ad]
7 0xdfb2df6 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0x975fdf6) [0xdfb2df6]
8 0xdfb2b6b /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0x975fb6b) [0xdfb2b6b]
9 0xdfb2710 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0x975f710) [0xdfb2710]
10 0xe5b3dd8 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0x9d60dd8) [0xe5b3dd8]
11 0xeca8fa9 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0xa455fa9) [0xeca8fa9]
12 0xe58b524 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0x9d38524) [0xe58b524]
13 0xe58b7bb /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0x9d387bb) [0xe58b7bb]
14 0xe58bd62 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0x9d38d62) [0xe58bd62]
15 0xe58b234 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0x9d38234) [0xe58b234]
16 0xe592318 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0x9d3f318) [0xe592318]
17 0xd9d63d5 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0x91833d5) [0xd9d63d5]
18 0x10fd52e1 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0xc7822e1) [0x10fd52e1]
19 0x11080af0 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0xc82daf0) [0x11080af0]
20 0x11080b14 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0xc82db14) [0x11080b14]
21 0x11080a83 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0xc82da83) [0x11080a83]
22 0x11080ad1 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0xc82dad1) [0x11080ad1]
23 0x15fb5294 g_main_context_dispatch
24 0x15fb5638 /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0(+0x58638) [0x15fb5638]
25 0x15fb5943 g_main_loop_run
26 0x1108113c WTF::RunLoop::run()
27 0xf022551 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0xa7cf551) [0xf022551]
28 0xf01fc03 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0xa7ccc03) [0xf01fc03]
29 0xf01c15b WebKit::WebProcessMain(int, char**)
30 0x109919 /app/webkit/WebKitBuild/Debug/bin/WPEWebProcess(+0x1919) [0x109919]
31 0x1669fbc0 __libc_start_main
==74== Thread 4 ReceiveQueue:
==74== Syscall param sendmsg(msg.msg_iov[2]) points to uninitialised byte(s)
==74== at 0x1678109B: __libc_sendmsg (sendmsg.c:28)
==74== by 0x1678109B: sendmsg (sendmsg.c:25)
==74== by 0xE5DAD59: IPC::Connection::sendOutputMessage(IPC::UnixMessage&) (ConnectionUnix.cpp:548)
==74== by 0xE5DA2D7: IPC::Connection::sendOutgoingMessage(WTF::UniqueRef<IPC::Encoder>&&) (ConnectionUnix.cpp:462)
==74== by 0xE58AC0F: IPC::Connection::sendOutgoingMessages() (Connection.cpp:975)
==74== by 0xE5884CD: IPC::Connection::sendMessage(WTF::UniqueRef<IPC::Encoder>&&, WTF::OptionSet<IPC::SendOption>, std::optional<WTF::Thread::QOS>)::{lambda()#1}::operator()() (Connection.cpp:511)
==74== by 0xE59246D: WTF::Detail::CallableWrapper<IPC::Connection::sendMessage(WTF::UniqueRef<IPC::Encoder>&&, WTF::OptionSet<IPC::SendOption>, std::optional<WTF::Thread::QOS>)::{lambda()#1}, void>::call() (Function.h:53)
==74== by 0xD9D63D4: WTF::Function<void ()>::operator()() const (Function.h:82)
==74== by 0x1107BB21: WTF::WorkQueueBase::dispatch(WTF::Function<void ()>&&)::{lambda()#1}::operator()() const (WorkQueueGeneric.cpp:70)
==74== by 0x1107DAD1: WTF::Detail::CallableWrapper<WTF::WorkQueueBase::dispatch(WTF::Function<void ()>&&)::{lambda()#1}, void>::call() (Function.h:53)
==74== by 0xD9D63D4: WTF::Function<void ()>::operator()() const (Function.h:82)
==74== by 0x10FD52E0: WTF::RunLoop::performWork() (RunLoop.cpp:133)
==74== by 0x11080AEF: WTF::RunLoop::RunLoop()::{lambda(void*)#1}::operator()(void*) const (RunLoopGLib.cpp:80)
==74== by 0x11080B13: WTF::RunLoop::RunLoop()::{lambda(void*)#1}::_FUN(void*) (RunLoopGLib.cpp:82)
==74== by 0x11080A82: WTF::RunLoop::{lambda(_GSource*, int (*)(void*), void*)#1}::operator()(_GSource*, int (*)(void*), void*) const (RunLoopGLib.cpp:53)
==74== by 0x11080AD0: WTF::RunLoop::{lambda(_GSource*, int (*)(void*), void*)#1}::_FUN(_GSource*, int (*)(void*), void*) (RunLoopGLib.cpp:56)
==74== by 0x15FB5293: g_main_dispatch (gmain.c:3381)
==74== by 0x15FB5293: g_main_context_dispatch (gmain.c:4099)
==74== by 0x15FB5637: g_main_context_iterate.constprop.0 (gmain.c:4175)
==74== by 0x15FB5942: g_main_loop_run (gmain.c:4373)
==74== by 0x1108113B: WTF::RunLoop::run() (RunLoopGLib.cpp:108)
==74== by 0x1107B965: WTF::WorkQueueBase::platformInitialize(char const*, WTF::WorkQueueBase::Type, WTF::Thread::QOS)::{lambda()#1}::operator()() const (WorkQueueGeneric.cpp:51)
==74== by 0x1107DB11: WTF::Detail::CallableWrapper<WTF::WorkQueueBase::platformInitialize(char const*, WTF::WorkQueueBase::Type, WTF::Thread::QOS)::{lambda()#1}, void>::call() (Function.h:53)
==74== by 0xD9D63D4: WTF::Function<void ()>::operator()() const (Function.h:82)
==74== by 0x10FDDC14: WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) (Threading.cpp:236)
==74== by 0x1108DD82: WTF::wtfThreadEntryPoint(void*) (ThreadingPOSIX.cpp:242)
==74== by 0x18A433B9: start_thread (pthread_create.c:481)
==74== by 0x1677F952: clone (clone.S:95)
==74== Address 0x389208f8 is 104 bytes inside a block of size 576 alloc'd
==74== at 0x4840899: malloc (vg_replace_malloc.c:381)
==74== by 0x10F91B41: WTF::fastMalloc(unsigned long) (FastMalloc.cpp:232)
==74== by 0xD95BA91: IPC::Encoder::operator new(unsigned long) (Encoder.h:44)
==74== by 0xD961455: WTF::UniqueRef<IPC::Encoder> WTF::makeUniqueRefWithoutFastMallocCheck<IPC::Encoder, IPC::MessageName, unsigned long&>(IPC::MessageName&&, unsigned long&) (UniqueRef.h:40)
==74== by 0xD960261: WTF::UniqueRef<IPC::Encoder> WTF::makeUniqueRef<IPC::Encoder, IPC::MessageName, unsigned long&>(IPC::MessageName&&, unsigned long&) (UniqueRef.h:47)
==74== by 0xF00D6E6: bool IPC::MessageSender::send<Messages::DrawingAreaProxy::DidUpdateBackingStoreState>(Messages::DrawingAreaProxy::DidUpdateBackingStoreState&&, unsigned long, WTF::OptionSet<IPC::SendOption>) (MessageSender.h:47)
==74== by 0xF00A044: bool WebKit::DrawingArea::send<Messages::DrawingAreaProxy::DidUpdateBackingStoreState>(Messages::DrawingAreaProxy::DidUpdateBackingStoreState&&) (DrawingArea.h:162)
==74== by 0xEFF8788: WebKit::DrawingAreaCoordinatedGraphics::sendDidUpdateBackingStoreState() (DrawingAreaCoordinatedGraphics.cpp:565)
==74== by 0xEFF82EC: WebKit::DrawingAreaCoordinatedGraphics::updateBackingStoreState(unsigned long, bool, float, WebCore::IntSize const&, WebCore::IntSize const&) (DrawingAreaCoordinatedGraphics.cpp:453)
==74== by 0xDFB331B: void IPC::callMemberFunctionImpl<WebKit::DrawingArea, void (WebKit::DrawingArea::*)(unsigned long, bool, float, WebCore::IntSize const&, WebCore::IntSize const&), std::tuple<unsigned long, bool, float, WebCore::IntSize, WebCore::IntSize>, 0ul, 1ul, 2ul, 3ul, 4ul>(WebKit::DrawingArea*, void (WebKit::DrawingArea::*)(unsigned long, bool, float, WebCore::IntSize const&, WebCore::IntSize const&), std::tuple<unsigned long, bool, float, WebCore::IntSize, WebCore::IntSize>&&, std::integer_sequence<unsigned long, 0ul, 1ul, 2ul, 3ul, 4ul>) (HandleMessage.h:131)
==74== by 0xDFB2DB7: void IPC::callMemberFunction<WebKit::DrawingArea, void (WebKit::DrawingArea::*)(unsigned long, bool, float, WebCore::IntSize const&, WebCore::IntSize const&), std::tuple<unsigned long, bool, float, WebCore::IntSize, WebCore::IntSize>, std::integer_sequence<unsigned long, 0ul, 1ul, 2ul, 3ul, 4ul> >(std::tuple<unsigned long, bool, float, WebCore::IntSize, WebCore::IntSize>&&, WebKit::DrawingArea*, void (WebKit::DrawingArea::*)(unsigned long, bool, float, WebCore::IntSize const&, WebCore::IntSize const&)) (HandleMessage.h:137)
==74== by 0xDFB2A92: void IPC::handleMessage<Messages::DrawingArea::UpdateBackingStoreState, WebKit::DrawingArea, void (WebKit::DrawingArea::*)(unsigned long, bool, float, WebCore::IntSize const&, WebCore::IntSize const&)>(IPC::Connection&, IPC::Decoder&, WebKit::DrawingArea*, void (WebKit::DrawingArea::*)(unsigned long, bool, float, WebCore::IntSize const&, WebCore::IntSize const&)) (HandleMessage.h:259)
==74== by 0xDFB26BB: WebKit::DrawingArea::didReceiveMessage(IPC::Connection&, IPC::Decoder&) (DrawingAreaMessageReceiver.cpp:75)
==74== by 0xE5B3DD7: IPC::MessageReceiverMap::dispatchMessage(IPC::Connection&, IPC::Decoder&) (MessageReceiverMap.cpp:129)
==74== by 0xECA8FA8: WebKit::WebProcess::didReceiveMessage(IPC::Connection&, IPC::Decoder&) (WebProcess.cpp:912)
==74== by 0xE58B523: IPC::Connection::dispatchMessage(IPC::Decoder&) (Connection.cpp:1108)
==74== by 0xE58B7BA: IPC::Connection::dispatchMessage(std::unique_ptr<IPC::Decoder, std::default_delete<IPC::Decoder> >) (Connection.cpp:1153)
==74== by 0xE58BD61: IPC::Connection::dispatchOneIncomingMessage() (Connection.cpp:1222)
==74== by 0xE58B233: IPC::Connection::enqueueIncomingMessage(std::unique_ptr<IPC::Decoder, std::default_delete<IPC::Decoder> >)::{lambda()#1}::operator()() (Connection.cpp:1072)
==74== by 0xE592317: WTF::Detail::CallableWrapper<IPC::Connection::enqueueIncomingMessage(std::unique_ptr<IPC::Decoder, std::default_delete<IPC::Decoder> >)::{lambda()#1}, void>::call() (Function.h:53)
==74== by 0xD9D63D4: WTF::Function<void ()>::operator()() const (Function.h:82)
==74== by 0x10FD52E0: WTF::RunLoop::performWork() (RunLoop.cpp:133)
==74== by 0x11080AEF: WTF::RunLoop::RunLoop()::{lambda(void*)#1}::operator()(void*) const (RunLoopGLib.cpp:80)
==74== by 0x11080B13: WTF::RunLoop::RunLoop()::{lambda(void*)#1}::_FUN(void*) (RunLoopGLib.cpp:82)
==74== by 0x11080A82: WTF::RunLoop::{lambda(_GSource*, int (*)(void*), void*)#1}::operator()(_GSource*, int (*)(void*), void*) const (RunLoopGLib.cpp:53)
==74== by 0x11080AD0: WTF::RunLoop::{lambda(_GSource*, int (*)(void*), void*)#1}::_FUN(_GSource*, int (*)(void*), void*) (RunLoopGLib.cpp:56)
==74== by 0x15FB5293: g_main_dispatch (gmain.c:3381)
==74== by 0x15FB5293: g_main_context_dispatch (gmain.c:4099)
==74== by 0x15FB5637: g_main_context_iterate.constprop.0 (gmain.c:4175)
==74== by 0x15FB5942: g_main_loop_run (gmain.c:4373)
==74== by 0x1108113B: WTF::RunLoop::run() (RunLoopGLib.cpp:108)
==74== by 0xF022550: WebKit::AuxiliaryProcessMainBase<WebKit::WebProcess, true>::run(int, char**) (AuxiliaryProcessMain.h:70)
==74== by 0xF01FC02: int WebKit::AuxiliaryProcessMain<WebKit::WebProcessMainWPE>(int, char**) (AuxiliaryProcessMain.h:96)
==74== by 0xF01C15A: WebKit::WebProcessMain(int, char**) (WebProcessMainWPE.cpp:75)
==74== by 0x109918: main (WebProcessMain.cpp:31)
==74== Uninitialised value was created by a stack allocation
==74== at 0xEFF83E8: WebKit::DrawingAreaCoordinatedGraphics::sendDidUpdateBackingStoreState() (DrawingAreaCoordinatedGraphics.cpp:529)
==74==
==74== Thread 1:
==74== Invalid write of size 4
==74== at 0x10F7E8B0: WTFCrash (Assertions.cpp:328)
==74== by 0xD95B1A5: WTFCrashWithInfo(int, char const*, char const*, int) (Assertions.h:754)
==74== by 0xE6E3104: WebKit::ThreadedCompositor::targetRefreshRateDidChange(unsigned int) (ThreadedCompositor.cpp:315)
==74== by 0xEFFA8F4: WebKit::LayerTreeHost::targetRefreshRateDidChange(unsigned int) (LayerTreeHost.cpp:254)
==74== by 0xEFF8386: WebKit::DrawingAreaCoordinatedGraphics::targetRefreshRateDidChange(unsigned int) (DrawingAreaCoordinatedGraphics.cpp:469)
==74== by 0xDFB33AC: void IPC::callMemberFunctionImpl<WebKit::DrawingArea, void (WebKit::DrawingArea::*)(unsigned int), std::tuple<unsigned int>, 0ul>(WebKit::DrawingArea*, void (WebKit::DrawingArea::*)(unsigned int), std::tuple<unsigned int>&&, std::integer_sequence<unsigned long, 0ul>) (HandleMessage.h:131)
==74== by 0xDFB2DF5: void IPC::callMemberFunction<WebKit::DrawingArea, void (WebKit::DrawingArea::*)(unsigned int), std::tuple<unsigned int>, std::integer_sequence<unsigned long, 0ul> >(std::tuple<unsigned int>&&, WebKit::DrawingArea*, void (WebKit::DrawingArea::*)(unsigned int)) (HandleMessage.h:137)
==74== by 0xDFB2B6A: void IPC::handleMessage<Messages::DrawingArea::TargetRefreshRateDidChange, WebKit::DrawingArea, void (WebKit::DrawingArea::*)(unsigned int)>(IPC::Connection&, IPC::Decoder&, WebKit::DrawingArea*, void (WebKit::DrawingArea::*)(unsigned int)) (HandleMessage.h:259)
==74== by 0xDFB270F: WebKit::DrawingArea::didReceiveMessage(IPC::Connection&, IPC::Decoder&) (DrawingAreaMessageReceiver.cpp:79)
==74== by 0xE5B3DD7: IPC::MessageReceiverMap::dispatchMessage(IPC::Connection&, IPC::Decoder&) (MessageReceiverMap.cpp:129)
==74== by 0xECA8FA8: WebKit::WebProcess::didReceiveMessage(IPC::Connection&, IPC::Decoder&) (WebProcess.cpp:912)
==74== by 0xE58B523: IPC::Connection::dispatchMessage(IPC::Decoder&) (Connection.cpp:1108)
==74== by 0xE58B7BA: IPC::Connection::dispatchMessage(std::unique_ptr<IPC::Decoder, std::default_delete<IPC::Decoder> >) (Connection.cpp:1153)
==74== by 0xE58BD61: IPC::Connection::dispatchOneIncomingMessage() (Connection.cpp:1222)
==74== by 0xE58B233: IPC::Connection::enqueueIncomingMessage(std::unique_ptr<IPC::Decoder, std::default_delete<IPC::Decoder> >)::{lambda()#1}::operator()() (Connection.cpp:1072)
==74== by 0xE592317: WTF::Detail::CallableWrapper<IPC::Connection::enqueueIncomingMessage(std::unique_ptr<IPC::Decoder, std::default_delete<IPC::Decoder> >)::{lambda()#1}, void>::call() (Function.h:53)
==74== by 0xD9D63D4: WTF::Function<void ()>::operator()() const (Function.h:82)
==74== by 0x10FD52E0: WTF::RunLoop::performWork() (RunLoop.cpp:133)
==74== by 0x11080AEF: WTF::RunLoop::RunLoop()::{lambda(void*)#1}::operator()(void*) const (RunLoopGLib.cpp:80)
==74== by 0x11080B13: WTF::RunLoop::RunLoop()::{lambda(void*)#1}::_FUN(void*) (RunLoopGLib.cpp:82)
==74== by 0x11080A82: WTF::RunLoop::{lambda(_GSource*, int (*)(void*), void*)#1}::operator()(_GSource*, int (*)(void*), void*) const (RunLoopGLib.cpp:53)
==74== by 0x11080AD0: WTF::RunLoop::{lambda(_GSource*, int (*)(void*), void*)#1}::_FUN(_GSource*, int (*)(void*), void*) (RunLoopGLib.cpp:56)
==74== by 0x15FB5293: g_main_dispatch (gmain.c:3381)
==74== by 0x15FB5293: g_main_context_dispatch (gmain.c:4099)
==74== by 0x15FB5637: g_main_context_iterate.constprop.0 (gmain.c:4175)
==74== by 0x15FB5942: g_main_loop_run (gmain.c:4373)
==74== by 0x1108113B: WTF::RunLoop::run() (RunLoopGLib.cpp:108)
==74== by 0xF022550: WebKit::AuxiliaryProcessMainBase<WebKit::WebProcess, true>::run(int, char**) (AuxiliaryProcessMain.h:70)
==74== by 0xF01FC02: int WebKit::AuxiliaryProcessMain<WebKit::WebProcessMainWPE>(int, char**) (AuxiliaryProcessMain.h:96)
==74== by 0xF01C15A: WebKit::WebProcessMain(int, char**) (WebProcessMainWPE.cpp:75)
==74== by 0x109918: main (WebProcessMain.cpp:31)
==74== Address 0xbbadbeef is not stack'd, malloc'd or (recently) free'd
==74==
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