[Webkit-unassigned] [Bug 253723] REGRESSION(261329 at main): inspector/css/modify-css-property.html(layout-tests) is a constant crash

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Mar 10 11:49:56 PST 2023


https://bugs.webkit.org/show_bug.cgi?id=253723

--- Comment #3 from Ryan Haddad <ryanhaddad at apple.com> ---
ASSERTION FAILED: is<Target>(source)
/Volumes/Data/worker/Apple-Ventura-Debug-Build/build/WebKitBuild/Debug/usr/local/include/wtf/TypeCasts.h(79) : match_constness_t<Source, Target> &WTF::downcast(Source &) [Target = WebCore::StyleRule, Source = WebCore::StyleRuleBase]
1   0x32c282c39 WTFCrash
2   0x32c282c59 WTFCrashWithSecurityImplication
3   0x2eec2e971 std::__1::conditional<std::is_const_v<WebCore::StyleRuleBase>, std::__1::add_const<WebCore::StyleRule>::type, std::__1::remove_const<WebCore::StyleRule>::type>::type& WTF::downcast<WebCore::StyleRule, WebCore::StyleRuleBase>(WebCore::StyleRuleBase&)
4   0x2eec2e8c1 WebCore::CSSStyleRule::reattach(WebCore::StyleRuleBase&)
5   0x2eec30257 WebCore::CSSStyleSheet::reattachChildRuleCSSOMWrappers()
6   0x2eec30070 WebCore::CSSStyleSheet::willMutateRules()
7   0x2eec333ab WebCore::CSSStyleSheet::RuleMutationScope::RuleMutationScope(WebCore::CSSStyleSheet*, WebCore::CSSStyleSheet::RuleMutationType, WebCore::StyleRuleKeyframes*)
8   0x2eec319cb WebCore::CSSStyleSheet::RuleMutationScope::RuleMutationScope(WebCore::CSSStyleSheet*, WebCore::CSSStyleSheet::RuleMutationType, WebCore::StyleRuleKeyframes*)
9   0x2efb23a73 WebCore::InspectorStyleSheet::reparseStyleSheet(WTF::String const&)
10  0x2efb28e5e WebCore::InspectorStyleSheet::setRuleStyleText(WebCore::InspectorCSSId const&, WTF::String const&, WTF::String*, WebCore::InspectorStyleSheet::IsUndo)::$_22::operator()(WTF::String&) const
11  0x2efb28d6e WebCore::InspectorStyleSheet::setRuleStyleText(WebCore::InspectorCSSId const&, WTF::String const&, WTF::String*, WebCore::InspectorStyleSheet::IsUndo)
12  0x2efbce082 WebCore::InspectorCSSAgent::SetStyleTextAction::redo()

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