<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>304101</bug_id>
          
          <creation_ts>2025-12-12 23:26:41 -0800</creation_ts>
          <short_desc>[GTK] imported/w3c/web-platform-tests/selection/crashtests/selection-modify-per-word-in-table-header-group.html crashes in Debug</short_desc>
          <delta_ts>2026-03-03 19:49:04 -0800</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>WebKitGTK</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>NEW</bug_status>
          <resolution></resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Claudio Saavedra">csaavedra</reporter>
          <assigned_to name="Claudio Saavedra">csaavedra</assigned_to>
          <cc>bugs-noreply</cc>
    
    <cc>fujii</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>2165596</commentid>
    <comment_count>0</comment_count>
    <who name="Claudio Saavedra">csaavedra</who>
    <bug_when>2025-12-12 23:26:41 -0800</bug_when>
    <thetext>Started crashing somewhere between 2b43f90a..282ca3fa in Debug and Release with assertions enabled:

Thread 1 (Thread 0x7f44be00c440 (LWP 1912466)):
#0  WTFCrash () at ../../../Source/WTF/wtf/Assertions.cpp:380
#1  0x00007f44da8a5680 in WTFCrashWithInfo () at WTF/Headers/wtf/Assertions.h:985
#2  0x00007f44dfea1fb1 in WebCore::Style::InsetEdgeSharedAdaptor&lt;(WebCore::CSSPropertyID)398&gt;::computedValue&lt;WebCore::Style::extractCSSValue&lt;(WebCore::CSSPropertyID)398&gt;(WebCore::Style::ExtractorState&amp;)::{lambda(auto:1&amp;&amp;)#1}&gt;(WebCore::Style::ExtractorState&amp;, WebCore::Style::InsetEdge const&amp;, WebCore::Style::extractCSSValue&lt;(WebCore::CSSPropertyID)398&gt;(WebCore::Style::ExtractorState&amp;)::{lambda(auto:1&amp;&amp;)#1}&amp;&amp;) const::{lambda(auto:1&amp;, auto:2&amp;)#1}::operator()&lt;WebCore::RenderBoxModelObject, WebCore::RenderBox const&gt;(WebCore::Style::extractCSSValue&lt;(WebCore::CSSPropertyID)398&gt;(WebCore::Style::ExtractorState&amp;)::{lambda(auto:1&amp;&amp;)#1}&amp;, WebCore::RenderBox const&amp;) const::{lambda()#2}::operator()() const (__closure=0x7ffef0ca4670) at ../../../Source/WebCore/style/StyleExtractorCustom.h:366
#3  0x00007f44dfea1e23 in WebCore::Style::InsetEdgeSharedAdaptor&lt;(WebCore::CSSPropertyID)398&gt;::computedValue&lt;WebCore::Style::extractCSSValue&lt;(WebCore::CSSPropertyID)398&gt;(WebCore::Style::ExtractorState&amp;)::{lambda(auto:1&amp;&amp;)#1}&gt;(WebCore::Style::ExtractorState&amp;, WebCore::Style::InsetEdge const&amp;, WebCore::Style::extractCSSValue&lt;(WebCore::CSSPropertyID)398&gt;(WebCore::Style::ExtractorState&amp;)::{lambda(auto:1&amp;&amp;)#1}&amp;&amp;) const::{lambda(auto:1&amp;, auto:2&amp;)#1}::operator()&lt;WebCore::RenderBoxModelObject, WebCore::RenderBox const&gt;(WebCore::Style::extractCSSValue&lt;(WebCore::CSSPropertyID)398&gt;(WebCore::Style::ExtractorState&amp;)::{lambda(auto:1&amp;&amp;)#1}&amp;, WebCore::RenderBox const&amp;) const (__closure=0x7ffef0ca46d0, container=..., box=...) at ../../../Source/WebCore/style/StyleExtractorCustom.h:374
#4  0x00007f44dfea23b8 in WebCore::Style::InsetEdgeSharedAdaptor&lt;(WebCore::CSSPropertyID)398&gt;::computedValue&lt;WebCore::Style::extractCSSValue&lt;(WebCore::CSSPropertyID)398&gt;(WebCore::Style::ExtractorState&amp;)::{lambda(auto:1&amp;&amp;)#1}&gt;(WebCore::Style::ExtractorState&amp;, WebCore::Style::InsetEdge const&amp;, WebCore::Style::extractCSSValue&lt;(WebCore::CSSPropertyID)398&gt;(WebCore::Style::ExtractorState&amp;)::{lambda(auto:1&amp;&amp;)#1}&amp;&amp;) const (this=0x7ffef0ca4737, state=..., value=..., functor=...) at ../../../Source/WebCore/style/StyleExtractorCustom.h:380
#5  0x00007f44dfea2497 in WebCore::Style::PropertyExtractorAdaptor&lt;(WebCore::CSSPropertyID)398&gt;::computedValue&lt;WebCore::Style::extractCSSValue&lt;(WebCore::CSSPropertyID)398&gt;(WebCore::Style::ExtractorState&amp;)::{lambda(auto:1&amp;&amp;)#1}&gt;(WebCore::Style::ExtractorState&amp;, WebCore::Style::extractCSSValue&lt;(WebCore::CSSPropertyID)398&gt;(WebCore::Style::ExtractorState&amp;)::{lambda(auto:1&amp;&amp;)#1}&amp;&amp;) const (this=0x7ffef0ca477f, state=..., functor=...) at ../../../Source/WebCore/style/StyleExtractorCustom.h:763
#6  0x00007f44dfea24f8 in WebCore::Style::extractCSSValue&lt;(WebCore::CSSPropertyID)398&gt; (state=...) at ../../../Source/WebCore/style/StyleExtractorCustom.h:1248
#7  0x00007f44dfdee77a in WebCore::Style::ExtractorCustom::extractBottom (state=...) at ../../../Source/WebCore/style/StyleExtractorCustom.h:1954
#8  0x00007f44dfe15190 in WebCore::Style::ExtractorGenerated::extractValue (extractorState=..., id=WebCore::CSSPropertyBottom) at WebCore/DerivedSources/StyleExtractorGenerated.cpp:4409
#9  0x00007f44e49b02f7 in WebCore::Style::Extractor::propertyValueInStyle (this=0x7ffef0ca4b30, style=..., propertyID=WebCore::CSSPropertyBottom, cssValuePool=..., renderer=0x7f44b41f4380, valueType=WebCore::Style::ExtractorState::PropertyValueType::Resolved) at ../../../Source/WebCore/style/StyleExtractor.cpp:502
#10 0x00007f44e49affc9 in WebCore::Style::Extractor::propertyValue (this=0x7ffef0ca4b30, propertyID=WebCore::CSSPropertyBottom, updateLayout=WebCore::Style::Extractor::UpdateLayout::Yes, valueType=WebCore::Style::ExtractorState::PropertyValueType::Resolved) at ../../../Source/WebCore/style/StyleExtractor.cpp:454
#11 0x00007f44e49c1266 in operator()&lt;WebCore::CSSPropertyID&gt; (__closure=0x7ffef0ca4a48, property=WebCore::CSSPropertyBottom) at ../../../Source/WebCore/style/StyleExtractor.cpp:573
#12 0x00007f44e49bb480 in WTF::CompactMapper&lt;WebCore::Style::Extractor::copyProperties() const::&lt;lambda(auto:674)&gt;, WTF::Vector&lt;WebCore::CSSProperty, 0, WTF::CrashOnOverflow, 16, WTF::FastMalloc&gt;, WebCore::CSSPropertiesRange&lt;(WebCore::CSSPropertyID)2, (WebCore::CSSPropertyID)485&gt;, void&gt;::compactMap(WTF::Vector&lt;WebCore::CSSProperty, 0, WTF::CrashOnOverflow, 16, WTF::FastMalloc&gt; &amp;, WebCore::CSSPropertiesRange&lt;(WebCore::CSSPropertyID)2, (WebCore::CSSPropertyID)485&gt; &amp;&amp;, const struct {...} &amp;) (result=..., source=..., mapFunction=...) at WTF/Headers/wtf/Vector.h:1914
#13 0x00007f44e49b44c9 in WTF::compactMap&lt;&gt;(WebCore::CSSPropertiesRange&lt;(WebCore::CSSPropertyID)2, (WebCore::CSSPropertyID)485&gt; &amp;&amp;, struct {...} &amp;&amp;) (source=..., mapFunction=...) at WTF/Headers/wtf/Vector.h:1932
#14 0x00007f44e49b07a4 in WebCore::Style::Extractor::copyProperties (this=0x7ffef0ca4b30) at ../../../Source/WebCore/style/StyleExtractor.cpp:572
#15 0x00007f44e271cedc in WebCore::copyPropertiesFromComputedStyle (computedStyle=..., propertiesToInclude=WebCore::EditingStyle::PropertiesToInclude::AllProperties) at ../../../Source/WebCore/editing/EditingStyle.cpp:160
#16 0x00007f44e271ebef in WebCore::EditingStyle::init (this=0x7f44b4375f40, initialNode=0x7f44b4330100, propertiesToInclude=WebCore::EditingStyle::PropertiesToInclude::AllProperties) at ../../../Source/WebCore/editing/EditingStyle.cpp:578
#17 0x00007f44e271e58c in WebCore::EditingStyle::EditingStyle (this=0x7f44b4375f40, node=0x7f44b4330100, propertiesToInclude=WebCore::EditingStyle::PropertiesToInclude::AllProperties) at ../../../Source/WebCore/editing/EditingStyle.cpp:463
#18 0x00007f44e26d0429 in WebCore::EditingStyle::create (node=0x7f44b4330100, propertiesToInclude=WebCore::EditingStyle::PropertiesToInclude::AllProperties) at WebCore/PrivateHeaders/WebCore/EditingStyle.h:81
#19 0x00007f44e2725df6 in WebCore::EditingStyle::styleAtSelectionStart (selection=..., shouldUseBackgroundColorInEffect=false, propertiesToInclude=WebCore::EditingStyle::PropertiesToInclude::AllProperties) at ../../../Source/WebCore/editing/EditingStyle.cpp:1770
#20 0x00007f44e272f567 in WebCore::Editor::selectionStartHasStyle (this=0x7f44b4184a50, propertyID=WebCore::CSSPropertyFontWeight, value=...) at ../../../Source/WebCore/editing/Editor.cpp:1117
#21 0x00007f44dd5993b8 in WebKit::WebPage::getPlatformEditorState (this=0x7f44b40a9a20, frame=..., result=...) at ../../../Source/WebKit/WebProcess/WebPage/glib/WebPageGLib.cpp:148
#22 0x00007f44dd4b4cb6 in WebKit::WebPage::editorState (this=0x7f44b40a9a20, shouldPerformLayout=WebKit::WebPage::ShouldPerformLayout::Default) at ../../../Source/WebKit/WebProcess/WebPage/WebPage.cpp:1683
#23 0x00007f44dd4d224f in WebKit::WebPage::sendEditorStateUpdate (this=0x7f44b40a9a20) at ../../../Source/WebKit/WebProcess/WebPage/WebPage.cpp:7800
#24 0x00007f44dd4d2f87 in WebKit::WebPage::flushPendingEditorStateUpdate (this=0x7f44b40a9a20) at ../../../Source/WebKit/WebProcess/WebPage/WebPage.cpp:7936
#25 0x00007f44dd5928c5 in WebKit::LayerTreeHost::updateRendering (this=0x7f44b40e0300) at ../../../Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/LayerTreeHost.cpp:195
#26 0x00007f44dd592f30 in WebKit::LayerTreeHost::updateRenderingWithForcedRepaint (this=0x7f44b40e0300) at ../../../Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/LayerTreeHost.cpp:316
#27 0x00007f44dd58ee9f in WebKit::DrawingAreaCoordinatedGraphics::updateRenderingWithForcedRepaint (this=0x7f44b40d80c0) at ../../../Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/DrawingAreaCoordinatedGraphics.cpp:172
#28 0x00007f44dd4c64b7 in WebKit::WebPage::updateRenderingWithForcedRepaintWithoutCallback (this=0x7f44b40a9a20) at ../../../Source/WebKit/WebProcess/WebPage/WebPage.cpp:4738
#29 0x00007f44dd074a92 in WKBundlePageForceRepaint (page=0x7f44b40a9a20) at ../../../Source/WebKit/WebProcess/InjectedBundle/API/c/WKBundlePage.cpp:455
#30 0x00007f446a0d4cec in WTR::InjectedBundlePage::dump (this=0x7f44b41a0d00) at ../../../Tools/WebKitTestRunner/InjectedBundle/InjectedBundlePage.cpp:650
#31 0x00007f446a0d8ff0 in WTR::dumpAfterWaitAttributeIsRemoved (page=0x7f44b40a9a20) at ../../../Tools/WebKitTestRunner/InjectedBundle/InjectedBundlePage.cpp:1320
#32 0x00007f446a0d91fb in WTR::InjectedBundlePage::frameDidChangeLocation (this=0x7f44b41a0d00, frame=0x7f44b4018600) at ../../../Tools/WebKitTestRunner/InjectedBundle/InjectedBundlePage.cpp:1360
#33 0x00007f446a0d5432 in WTR::InjectedBundlePage::didFinishLoadForFrame (this=0x7f44b41a0d00, frame=0x7f44b4018600) at ../../../Tools/WebKitTestRunner/InjectedBundle/InjectedBundlePage.cpp:738
#34 0x00007f446a0d3e3d in WTR::InjectedBundlePage::didFinishLoadForFrame (page=0x7f44b40a9a20, frame=0x7f44b4018600, clientInfo=0x7f44b41a0d00) at ../../../Tools/WebKitTestRunner/InjectedBundle/InjectedBundlePage.cpp:407
#35 0x00007f44dd0617bf in WebKit::InjectedBundlePageLoaderClient::didFinishLoadForFrame (this=0x7f44b40f0640, page=..., frame=..., userData=...) at ../../../Source/WebKit/WebProcess/InjectedBundle/InjectedBundlePageLoaderClient.cpp:136
#36 0x00007f44dd3a7e6d in WebKit::WebLocalFrameLoaderClient::dispatchDidFinishLoad (this=0x7f44b403c600) at ../../../Source/WebKit/WebProcess/WebCoreSupport/WebLocalFrameLoaderClient.cpp:773
#37 0x00007f44e320712d in WebCore::FrameLoader::checkLoadCompleteForThisFrame (this=0x7f44b40616b0, loadWillContinueInAnotherProcess=WebCore::LoadWillContinueInAnotherProcess::No) at ../../../Source/WebCore/loader/FrameLoader.cpp:3029
#38 0x00007f44e320886f in WebCore::FrameLoader::checkLoadComplete (this=0x7f44b40616b0, loadWillContinueInAnotherProcess=WebCore::LoadWillContinueInAnotherProcess::No) at ../../../Source/WebCore/loader/FrameLoader.cpp:3228
#39 0x00007f44e3198e98 in WebCore::DocumentLoader::finishedLoading (this=0x7f44b2039000) at ../../../Source/WebCore/loader/DocumentLoader.cpp:532
#40 0x00007f44e31986e0 in WebCore::DocumentLoader::notifyFinished (this=0x7f44b2039000, resource=..., fetchMetrics=..., loadWillContinueInAnotherProcess=WebCore::LoadWillContinueInAnotherProcess::No) at ../../../Source/WebCore/loader/DocumentLoader.cpp:465
#41 0x00007f44e332a8d3 in WebCore::CachedResource::checkNotify (this=0x7f44b41f1b90, metrics=..., loadWillContinueInAnotherProcess=WebCore::LoadWillContinueInAnotherProcess::No) at ../../../Source/WebCore/loader/cache/CachedResource.cpp:320
#42 0x00007f44e332aa8f in WebCore::CachedResource::finishLoading (this=0x7f44b41f1b90, metrics=...) at ../../../Source/WebCore/loader/cache/CachedResource.cpp:337
#43 0x00007f44e33255e3 in WebCore::CachedRawResource::finishLoading (this=0x7f44b41f1b90, data=0x7f44b419f800, metrics=...) at ../../../Source/WebCore/loader/cache/CachedRawResource.cpp:129
#44 0x00007f44e32d5523 in WebCore::SubresourceLoader::didFinishLoading (this=0x7f44b41d40e0, networkLoadMetrics=...) at ../../../Source/WebCore/loader/SubresourceLoader.cpp:770
#45 0x00007f44dd10e780 in WebKit::WebResourceLoader::didFinishResourceLoad (this=0x7f44b4213e80, networkLoadMetrics=...) at ../../../Source/WebKit/WebProcess/Network/WebResourceLoader.cpp:288
#46 0x00007f44db008a24 in IPC::callMemberFunction&lt;WebKit::WebResourceLoader, WebKit::WebResourceLoader, void (WebCore::NetworkLoadMetrics&amp;&amp;), std::tuple&lt;WebCore::NetworkLoadMetrics&gt; &gt;(WebKit::WebResourceLoader*, void (WebKit::WebResourceLoader::*)(WebCore::NetworkLoadMetrics&amp;&amp;), std::tuple&lt;WebCore::NetworkLoadMetrics&gt;&amp;&amp;)::{lambda((auto:1&amp;&amp;)...)#1}::operator()&lt;WebCore::NetworkLoadMetrics&gt;(WebCore::NetworkLoadMetrics&amp;&amp;) const (__closure=0x7ffef0ca5ea0) at ../../../Source/WebKit/Platform/IPC/HandleMessage.h:137
#47 0x00007f44db00becc in std::__invoke_impl&lt;void, IPC::callMemberFunction&lt;WebKit::WebResourceLoader, WebKit::WebResourceLoader, void (WebCore::NetworkLoadMetrics&amp;&amp;), std::tuple&lt;WebCore::NetworkLoadMetrics&gt; &gt;(WebKit::WebResourceLoader*, void (WebKit::WebResourceLoader::*)(WebCore::NetworkLoadMetrics&amp;&amp;), std::tuple&lt;WebCore::NetworkLoadMetrics&gt;&amp;&amp;)::{lambda((auto:1&amp;&amp;)...)#1}, WebCore::NetworkLoadMetrics&gt;(std::__invoke_other, IPC::callMemberFunction&lt;WebKit::WebResourceLoader, WebKit::WebResourceLoader, void (WebCore::NetworkLoadMetrics&amp;&amp;), std::tuple&lt;WebCore::NetworkLoadMetrics&gt; &gt;(WebKit::WebResourceLoader*, void (WebKit::WebResourceLoader::*)(WebCore::NetworkLoadMetrics&amp;&amp;), std::tuple&lt;WebCore::NetworkLoadMetrics&gt;&amp;&amp;)::{lambda((auto:1&amp;&amp;)...)#1}&amp;&amp;, WebCore::NetworkLoadMetrics&amp;&amp;) (__f=...) at /usr/include/c++/13/bits/invoke.h:61
#48 0x00007f44db00a7e3 in std::__invoke&lt;IPC::callMemberFunction&lt;WebKit::WebResourceLoader, WebKit::WebResourceLoader, void (WebCore::NetworkLoadMetrics&amp;&amp;), std::tuple&lt;WebCore::NetworkLoadMetrics&gt; &gt;(WebKit::WebResourceLoader*, void (WebKit::WebResourceLoader::*)(WebCore::NetworkLoadMetrics&amp;&amp;), std::tuple&lt;WebCore::NetworkLoadMetrics&gt;&amp;&amp;)::{lambda((auto:1&amp;&amp;)...)#1}, WebCore::NetworkLoadMetrics&gt;(IPC::callMemberFunction&lt;WebKit::WebResourceLoader, WebKit::WebResourceLoader, void (WebCore::NetworkLoadMetrics&amp;&amp;), std::tuple&lt;WebCore::NetworkLoadMetrics&gt; &gt;(WebKit::WebResourceLoader*, void (WebKit::WebResourceLoader::*)(WebCore::NetworkLoadMetrics&amp;&amp;), std::tuple&lt;WebCore::NetworkLoadMetrics&gt;&amp;&amp;)::{lambda((auto:1&amp;&amp;)...)#1}&amp;&amp;, WebCore::NetworkLoadMetrics&amp;&amp;) (__fn=...) at /usr/include/c++/13/bits/invoke.h:96
#49 0x00007f44db008a71 in std::__apply_impl&lt;IPC::callMemberFunction&lt;WebKit::WebResourceLoader, WebKit::WebResourceLoader, void (WebCore::NetworkLoadMetrics&amp;&amp;), std::tuple&lt;WebCore::NetworkLoadMetrics&gt; &gt;(WebKit::WebResourceLoader*, void (WebKit::WebResourceLoader::*)(WebCore::NetworkLoadMetrics&amp;&amp;), std::tuple&lt;WebCore::NetworkLoadMetrics&gt;&amp;&amp;)::{lambda((auto:1&amp;&amp;)...)#1}, std::tuple&lt;WebCore::NetworkLoadMetrics&gt;, 0ul&gt;(IPC::callMemberFunction&lt;WebKit::WebResourceLoader, WebKit::WebResourceLoader, void (WebCore::NetworkLoadMetrics&amp;&amp;), std::tuple&lt;WebCore::NetworkLoadMetrics&gt; &gt;(WebKit::WebResourceLoader*, void (WebKit::WebResourceLoader::*)(WebCore::NetworkLoadMetrics&amp;&amp;), std::tuple&lt;WebCore::NetworkLoadMetrics&gt;&amp;&amp;)::{lambda((auto:1&amp;&amp;)...)#1}&amp;&amp;, std::tuple&lt;WebCore::NetworkLoadMetrics&gt;&amp;&amp;, std::integer_sequence&lt;unsigned long, 0ul&gt;) (__f=..., __t=...) at /usr/include/c++/13/tuple:2302
#50 0x00007f44db008ab3 in std::apply&lt;IPC::callMemberFunction&lt;WebKit::WebResourceLoader, WebKit::WebResourceLoader, void (WebCore::NetworkLoadMetrics&amp;&amp;), std::tuple&lt;WebCore::NetworkLoadMetrics&gt; &gt;(WebKit::WebResourceLoader*, void (WebKit::WebResourceLoader::*)(WebCore::NetworkLoadMetrics&amp;&amp;), std::tuple&lt;WebCore::NetworkLoadMetrics&gt;&amp;&amp;)::{lambda((auto:1&amp;&amp;)...)#1}, std::tuple&lt;WebCore::NetworkLoadMetrics&gt; &gt;(IPC::callMemberFunction&lt;WebKit::WebResourceLoader, WebKit::WebResourceLoader, void (WebCore::NetworkLoadMetrics&amp;&amp;), std::tuple&lt;WebCore::NetworkLoadMetrics&gt; &gt;(WebKit::WebResourceLoader*, void (WebKit::WebResourceLoader::*)(WebCore::NetworkLoadMetrics&amp;&amp;), std::tuple&lt;WebCore::NetworkLoadMetrics&gt;&amp;&amp;)::{lambda((auto:1&amp;&amp;)...)#1}&amp;&amp;, std::tuple&lt;WebCore::NetworkLoadMetrics&gt;&amp;&amp;) (__f=..., __t=...) at /usr/include/c++/13/tuple:2313
#51 0x00007f44db008b1c in IPC::callMemberFunction&lt;WebKit::WebResourceLoader, WebKit::WebResourceLoader, void (WebCore::NetworkLoadMetrics&amp;&amp;), std::tuple&lt;WebCore::NetworkLoadMetrics&gt; &gt;(WebKit::WebResourceLoader*, void (WebKit::WebResourceLoader::*)(WebCore::NetworkLoadMetrics&amp;&amp;), std::tuple&lt;WebCore::NetworkLoadMetrics&gt;&amp;&amp;) (object=0x7f44b4213e80, function=(void (WebKit::WebResourceLoader::*)(WebKit::WebResourceLoader * const, WebCore::NetworkLoadMetrics &amp;&amp;)) 0x7f44dd10e2e2 &lt;WebKit::WebResourceLoader::didFinishResourceLoad(WebCore::NetworkLoadMetrics&amp;&amp;)&gt;, tuple=...) at ../../../Source/WebKit/Platform/IPC/HandleMessage.h:134
#52 0x00007f44db00724e in IPC::handleMessage&lt;Messages::WebResourceLoader::DidFinishResourceLoad, IPC::Connection, WebKit::WebResourceLoader, WebKit::WebResourceLoader, void (WebCore::NetworkLoadMetrics&amp;&amp;)&gt;(IPC::Connection&amp;, IPC::Decoder&amp;, WebKit::WebResourceLoader*, void (WebKit::WebResourceLoader::*)(WebCore::NetworkLoadMetrics&amp;&amp;)) (connection=..., decoder=..., object=0x7f44b4213e80, function=(void (WebKit::WebResourceLoader::*)(WebKit::WebResourceLoader * const, WebCore::NetworkLoadMetrics &amp;&amp;)) 0x7f44dd10e2e2 &lt;WebKit::WebResourceLoader::didFinishResourceLoad(WebCore::NetworkLoadMetrics&amp;&amp;)&gt;) at ../../../Source/WebKit/Platform/IPC/HandleMessage.h:433
#53 0x00007f44db0065ad in WebKit::WebResourceLoader::didReceiveMessage (this=0x7f44b4213e80, connection=..., decoder=...) at DerivedSources/WebKit/WebResourceLoaderMessageReceiver.cpp:88
#54 0x00007f44dd0ffb71 in WebKit::NetworkProcessConnection::dispatchMessage (this=0x7f44b4038360, connection=..., decoder=...) at ../../../Source/WebKit/WebProcess/Network/NetworkProcessConnection.cpp:111
#55 0x00007f44daffc8af in WebKit::NetworkProcessConnection::didReceiveMessage (this=0x7f44b4038360, connection=..., decoder=...) at DerivedSources/WebKit/NetworkProcessConnectionMessageReceiver.cpp:132
#56 0x00007f44dc0dd019 in IPC::Connection::dispatchMessage (this=0x7f44b4060630, decoder=...) at ../../../Source/WebKit/Platform/IPC/Connection.cpp:1412
#57 0x00007f44dc0dd2dd in IPC::Connection::dispatchMessage (this=0x7f44b4060630, message=...) at ../../../Source/WebKit/Platform/IPC/Connection.cpp:1470
#58 0x00007f44dc0dd903 in IPC::Connection::dispatchOneIncomingMessage (this=0x7f44b4060630) at ../../../Source/WebKit/Platform/IPC/Connection.cpp:1544
#59 0x00007f44dc0dcbf8 in operator() (__closure=0x7f44b408c158) at ../../../Source/WebKit/Platform/IPC/Connection.cpp:1373
#60 0x00007f44dc10d488 in WTF::Detail::CallableWrapper&lt;IPC::Connection::enqueueIncomingMessage(WTF::UniqueRef&lt;IPC::Decoder&gt;)::&lt;lambda()&gt;, void&gt;::call(void) (this=0x7f44b408c150) at WTF/Headers/wtf/Function.h:59
#61 0x00007f44c93161dd in WTF::Function&lt;void ()&gt;::operator()() const (this=0x7ffef0ca64b0) at WTF/Headers/wtf/Function.h:103
#62 0x00007f44caee120c in WTF::RunLoop::performWork (this=0x7f44b401c110) at ../../../Source/WTF/wtf/RunLoop.cpp:144
#63 0x00007f44cb0d0978 in operator() (__closure=0x0, userData=0x7f44b401c110) at ../../../Source/WTF/wtf/glib/RunLoopGLib.cpp:80
#64 0x00007f44cb0d09a0 in _FUN () at ../../../Source/WTF/wtf/glib/RunLoopGLib.cpp:82
#65 0x00007f44cb0d07c7 in operator() (__closure=0x0, source=0x55dd884fbe80, callback=0x7f44cb0d097f &lt;_FUN(gpointer)&gt;, userData=0x7f44b401c110) at ../../../Source/WTF/wtf/glib/RunLoopGLib.cpp:57
#66 0x00007f44cb0d0819 in _FUN () at ../../../Source/WTF/wtf/glib/RunLoopGLib.cpp:60
#67 0x00007f44c54ae49e in ??? () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#68 0x00007f44c54ae710 in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#69 0x00007f44cb0d112f in WTF::RunLoop::runGLibMainLoopIteration (this=0x7f44b401c110, mayBlock=WTF::RunLoop::MayBlock::Yes) at ../../../Source/WTF/wtf/glib/RunLoopGLib.cpp:118
#70 0x00007f44cb0d119e in WTF::RunLoop::runGLibMainLoop (this=0x7f44b401c110) at ../../../Source/WTF/wtf/glib/RunLoopGLib.cpp:127
#71 0x00007f44cb0d1266 in WTF::RunLoop::run () at ../../../Source/WTF/wtf/glib/RunLoopGLib.cpp:140
#72 0x00007f44dd5ef50e in WebKit::AuxiliaryProcessMainBase&lt;WebKit::WebProcess, true&gt;::run (this=0x7ffef0ca6780, argc=4, argv=0x7ffef0ca6948) at ../../../Source/WebKit/Shared/AuxiliaryProcessMain.h:77
#73 0x00007f44dd5eeb91 in WebKit::AuxiliaryProcessMain&lt;WebKit::WebProcessMainGtk&gt; (argc=4, argv=0x7ffef0ca6948) at ../../../Source/WebKit/Shared/AuxiliaryProcessMain.h:103
#74 0x00007f44dd5ee2f6 in WebKit::WebProcessMain (argc=4, argv=0x7ffef0ca6948) at ../../../Source/WebKit/WebProcess/gtk/WebProcessMainGtk.cpp:117
#75 0x000055dd5945f80d in main (argc=4, argv=0x7ffef0ca6948) at ../../../Source/WebKit/WebProcess/EntryPoint/unix/WebProcessMain.cpp:31</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2165602</commentid>
    <comment_count>1</comment_count>
    <who name="Claudio Saavedra">csaavedra</who>
    <bug_when>2025-12-13 00:00:41 -0800</bug_when>
    <thetext>Pull request: https://github.com/WebKit/WebKit/pull/55351</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2165603</commentid>
    <comment_count>2</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2025-12-13 00:05:33 -0800</bug_when>
    <thetext>Test gardening commit 304413@main (75bf730541b2): &lt;https://commits.webkit.org/304413@main&gt;

Reviewed commits have been landed. Closing PR #55351 and removing active labels.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2186875</commentid>
    <comment_count>3</comment_count>
    <who name="Fujii Hironori">fujii</who>
    <bug_when>2026-03-03 19:49:04 -0800</bug_when>
    <thetext>SHOULD NEVER BE REACHED
../../../Source/WebCore/style/StyleExtractorCustom.h(370) : WebCore::Style::InsetEdgeSharedAdaptor&lt;WebCore::CSSPropertyBottom&gt;::computedValue&lt;WebCore::Style::extractCSSValue&lt;WebCore::CSSPropertyBottom&gt;(ExtractorState&amp;)::&lt;lambda(auto:635&amp;&amp;)&gt; &gt;</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>