[Webkit-unassigned] [Bug 202804] New: Various test-cases from Gecko assert with ASSERTION FAILED: tagName == mmultiscriptsTag or ASSERTION FAILED: tagName == mrootTag

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=202804

            Bug ID: 202804
           Summary: Various test-cases from Gecko assert with ASSERTION
                    FAILED: tagName == mmultiscriptsTag or ASSERTION
                    FAILED: tagName == mrootTag
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: MathML
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: emilio at crisal.io
                CC: fred.wang at free.fr, rbuis at igalia.com

On master (247b0314320d499ae788b6ea993aa1d98e2d607e / r250962), WebKitGTK build.

The following files when ran locally fail the assertions in either:

 * https://webkit-search.igalia.com/webkit/rev/3994522544ee5be18e96c34640528f8a27462ee4/Source/WebCore/mathml/MathMLRootElement.cpp#45
 * https://webkit-search.igalia.com/webkit/rev/3994522544ee5be18e96c34640528f8a27462ee4/Source/WebCore/mathml/MathMLScriptsElement.cpp#55

Note that you may need to download them and run locally, otherwise CSP won't execute scripts (if any).

 * https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/generic/crashtests/368461-1.xhtml
 * https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/generic/crashtests/370884-1.xhtml
 * https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/generic/crashtests/382208-1.xhtml
 * https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/generic/crashtests/395450-1.xhtml
 * https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/generic/crashtests/472587-1.xhtml
 * https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/generic/crashtests/514098-1.xhtml
 * https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/mathml/crashtests/404485-1.xhtml
 * https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/mathml/crashtests/405271-1.xml
 * https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/mathml/crashtests/416907-1.xhtml
 * https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/style/crashtests/469432-1.xhtml
 * https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/style/crashtests/539613-1.xhtml

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