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            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - CrashTracer: [USER] com.apple.WebKit.WebContent at …Core::SelectorChecker::checkScrollbarPseudoClass const + 217"
   href="https://bugs.webkit.org/show_bug.cgi?id=149921#c1">Comment # 1</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - CrashTracer: [USER] com.apple.WebKit.WebContent at …Core::SelectorChecker::checkScrollbarPseudoClass const + 217"
   href="https://bugs.webkit.org/show_bug.cgi?id=149921">bug 149921</a>
              from <span class="vcard"><a class="email" href="mailto:koivisto&#64;iki.fi" title="Antti Koivisto &lt;koivisto&#64;iki.fi&gt;"> <span class="fn">Antti Koivisto</span></a>
</span></b>
        <pre><span class="quote">&gt;  1 com.apple.WebCore              0x7fff95b09369 WebCore::SelectorChecker::checkScrollbarPseudoClass(WebCore::SelectorChecker::CheckingContextWithStatus const&amp;, WebCore::CSSSelector const*) const + 0xd9</span >
   2 com.apple.WebCore              0x7fff95b06e3a WebCore::SelectorChecker::checkOne(WebCore::SelectorChecker::CheckingContextWithStatus const&amp;, WebCore::PseudoIdSet&amp;, WebCore::SelectorChecker::MatchType&amp;, unsigned int&amp;) const + 0x3ea
   3 com.apple.WebCore              0x7fff95b06041 WebCore::SelectorChecker::matchRecursively(WebCore::SelectorChecker::CheckingContextWithStatus const&amp;, WebCore::PseudoIdSet&amp;, unsigned int&amp;) const + 0x41
   4 com.apple.WebCore              0x7fff95b06525 WebCore::SelectorChecker::matchRecursively(WebCore::SelectorChecker::CheckingContextWithStatus const&amp;, WebCore::PseudoIdSet&amp;, unsigned int&amp;) const + 0x525
   5 com.apple.WebCore              0x7fff95b05f9c WebCore::SelectorChecker::match(WebCore::CSSSelector const*, WebCore::Element*, WebCore::SelectorChecker::CheckingContext const&amp;, unsigned int&amp;) const + 0x7c
   6 com.apple.WebCore              0x7fff95353b66 WebCore::ElementRuleCollector::ruleMatches(WebCore::RuleData const&amp;, unsigned int&amp;) + 0x266
   7 com.apple.WebCore              0x7fff953537ad WebCore::ElementRuleCollector::collectMatchingRulesForList(WTF::Vector&lt;WebCore::RuleData, 1ul, WTF::CrashOnOverflow, 16ul&gt; const*, WebCore::MatchRequest const&amp;, WebCore::StyleResolver::RuleRange&amp;) + 0x18d
   8 com.apple.WebCore              0x7fff94e670a5 WebCore::ElementRuleCollector::matchAuthorRules(bool) + 0xb5
   9 com.apple.WebCore              0x7fff94e66dc4 WebCore::ElementRuleCollector::matchAllRules(bool, bool) + 0x254
  10 com.apple.WebCore              0x7fff95bc03f6 WebCore::StyleResolver::styleForElement(WebCore::Element*, WebCore::RenderStyle*, WebCore::StyleSharingBehavior, WebCore::RuleMatchingBehavior,</pre>
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