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<!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>278654</bug_id>
          
          <creation_ts>2024-08-26 08:44:00 -0700</creation_ts>
          <short_desc>[Debug] ASSERTION FAILED on `fast/rendering/render-list-marker-select.html`</short_desc>
          <delta_ts>2024-09-10 11:07:47 -0700</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>CSS</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Vitaly Dyackhov">vitaly</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>koivisto</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>2055332</commentid>
    <comment_count>0</comment_count>
    <who name="Vitaly Dyackhov">vitaly</who>
    <bug_when>2024-08-26 08:44:00 -0700</bug_when>
    <thetext>STDERR: ASSERTION FAILED: When matching pseudo elements, we should never compile a selector checker without context unless it cannot match anything.
STDERR: !SelectorCompiler::ruleCollectorSimpleSelectorChecker(compiledSelector, &amp;element(), &amp;ignoreSpecificity) || !m_pseudoElementRequest
STDERR: /home/vitaly/WebKit/Source/WebCore/style/ElementRuleCollector.cpp(495) : bool WebCore::Style::ElementRuleCollector::ruleMatches(const WebCore::Style::RuleData&amp;, unsigned int&amp;, WebCore::Style::ScopeOrdinal, const WebCore::ContainerNode*)
STDERR: 1   0x7f10b35d1d93 WebCore::Style::ElementRuleCollector::ruleMatches(WebCore::Style::RuleData const&amp;, unsigned int&amp;, WebCore::Style::ScopeOrdinal, WebCore::ContainerNode const*)
STDERR: 2   0x7f10b35d23c8 operator()
STDERR: 3   0x7f10b35d2840 WebCore::Style::ElementRuleCollector::collectMatchingRulesForList(WTF::Vector&lt;WebCore::Style::RuleData, 1ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc&gt; const*, WebCore::Style::MatchRequest const&amp;)
STDERR: 4   0x7f10b35d0ba6 WebCore::Style::ElementRuleCollector::collectMatchingRules(WebCore::Style::MatchRequest const&amp;)
STDERR: 5   0x7f10b35d0413 WebCore::Style::ElementRuleCollector::collectMatchingRules(WebCore::Style::CascadeLevel)
STDERR: 6   0x7f10b35d0faf WebCore::Style::ElementRuleCollector::matchAuthorRules()
STDERR: 7   0x7f10b3670db5 WebCore::Style::Resolver::styleForPseudoElement(WebCore::Element&amp;, WebCore::Style::PseudoElementRequest const&amp;, WebCore::Style::ResolutionContext const&amp;)
STDERR: 8   0x7f10b367ef47 WebCore::Style::TreeResolver::resolvePseudoElement(WebCore::Element&amp;, WebCore::Style::PseudoElementIdentifier const&amp;, WebCore::Style::ElementUpdate const&amp;, WebCore::Style::IsInDisplayNoneTree)
STDERR: 9   0x7f10b367de70 operator()
STDERR: 10  0x7f10b367e611 WebCore::Style::TreeResolver::resolveElement(WebCore::Element&amp;, WebCore::RenderStyle const*, WebCore::Style::TreeResolver::ResolutionType)
STDERR: 11  0x7f10b36830b1 WebCore::Style::TreeResolver::resolveComposedTree()
STDERR: 12  0x7f10b3683c1b WebCore::Style::TreeResolver::resolve()
STDERR: 13  0x7f10b168dac6 WebCore::Document::resolveStyle(WebCore::Document::ResolveStyleType)
STDERR: 14  0x7f10b168e5bf WebCore::Document::updateStyleIfNeeded()
STDERR: 15  0x7f10b16ac027 WebCore::Document::finishedParsing()
STDERR: 16  0x7f10b1e89d60 WebCore::HTMLConstructionSite::finishedParsing()
STDERR: 17  0x7f10b1eee791 WebCore::HTMLTreeBuilder::finished()
STDERR: 18  0x7f10b1e90c4e WebCore::HTMLDocumentParser::end()
STDERR: 19  0x7f10b1e90d9e WebCore::HTMLDocumentParser::attemptToRunDeferredScriptsAndEnd()
STDERR: 20  0x7f10b1e8f326 WebCore::HTMLDocumentParser::prepareToStopParsing()
STDERR: 21  0x7f10b1e90ddd WebCore::HTMLDocumentParser::attemptToEnd()
STDERR: 22  0x7f10b1e90e99 WebCore::HTMLDocumentParser::finish()
STDERR: 23  0x7f10b22fdb5a WebCore::DocumentWriter::end()
STDERR: 24  0x7f10b22e5d04 WebCore::DocumentLoader::finishedLoading()
STDERR: 25  0x7f10b22e56e9 WebCore::DocumentLoader::notifyFinished(WebCore::CachedResource&amp;, WebCore::NetworkLoadMetrics const&amp;, WebCore::LoadWillContinueInAnotherProcess)
STDERR: 26  0x7f10b246b821 WebCore::CachedResource::checkNotify(WebCore::NetworkLoadMetrics const&amp;, WebCore::LoadWillContinueInAnotherProcess)
STDERR: 27  0x7f10b246b9c3 WebCore::CachedResource::finishLoading(WebCore::FragmentedSharedBuffer const*, WebCore::NetworkLoadMetrics const&amp;)
STDERR: 28  0x7f10b246684b WebCore::CachedRawResource::finishLoading(WebCore::FragmentedSharedBuffer const*, WebCore::NetworkLoadMetrics const&amp;)
STDERR: 29  0x7f10b23eb0f1 WebCore::SubresourceLoader::didFinishLoading(WebCore::NetworkLoadMetrics const&amp;)
STDERR: 30  0x7f10adc8e9f9 WebKit::WebResourceLoader::didFinishResourceLoad(WebCore::NetworkLoadMetrics&amp;&amp;)
STDERR: 31  0x7f10ac8ed726 auto 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
STDERR: WebKitWebProcess terminated (pid 103828) for reason: crash</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2055333</commentid>
    <comment_count>1</comment_count>
    <who name="Vitaly Dyackhov">vitaly</who>
    <bug_when>2024-08-26 08:47:51 -0700</bug_when>
    <thetext>Pull request: https://github.com/WebKit/WebKit/pull/32706</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2057031</commentid>
    <comment_count>2</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2024-09-02 08:44:15 -0700</bug_when>
    <thetext>&lt;rdar://problem/135146456&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2059037</commentid>
    <comment_count>3</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2024-09-10 11:07:45 -0700</bug_when>
    <thetext>Committed 283428@main (b9e946421ea6): &lt;https://commits.webkit.org/283428@main&gt;

Reviewed commits have been landed. Closing PR #32706 and removing active labels.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>