Bug 202804 - Various test-cases from Gecko assert with ASSERTION FAILED: tagName == mmultiscriptsTag or ASSERTION FAILED: tagName == mrootTag
Summary: Various test-cases from Gecko assert with ASSERTION FAILED: tagName == mmulti...
Alias: None
Product: WebKit
Classification: Unclassified
Component: MathML (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Rob Buis
Keywords: InRadar
Depends on:
Reported: 2019-10-10 10:32 PDT by Emilio Cobos Álvarez (:emilio)
Modified: 2020-10-11 12:17 PDT (History)
5 users (show)

See Also:

Patch (6.29 KB, patch)
2020-10-11 04:46 PDT, Rob Buis
no flags Details | Formatted Diff | Diff
Patch (6.31 KB, patch)
2020-10-11 08:15 PDT, Rob Buis
no flags Details | Formatted Diff | Diff
Patch (6.32 KB, patch)
2020-10-11 10:32 PDT, Rob Buis
no flags Details | Formatted Diff | Diff

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Description Emilio Cobos Álvarez (:emilio) 2019-10-10 10:32:54 PDT
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
Comment 1 Rob Buis 2020-10-11 04:46:46 PDT
Created attachment 411048 [details]
Comment 2 Frédéric Wang (:fredw) 2020-10-11 05:23:55 PDT
Comment on attachment 411048 [details]

View in context: https://bugs.webkit.org/attachment.cgi?id=411048&action=review

> LayoutTests/mathml/scripts-with-prefixes.xhtml:17
> +    <m:munderover/>

Please add one for mmultiscripts too.
Comment 3 Rob Buis 2020-10-11 08:15:10 PDT
Created attachment 411052 [details]
Comment 4 EWS 2020-10-11 10:06:00 PDT
Frederic Wang found in /Volumes/Data/worker/Commit-Queue/build/LayoutTests/ChangeLog does not appear to be a valid reviewer according to contributors.json.
/Volumes/Data/worker/Commit-Queue/build/LayoutTests/ChangeLog neither lists a valid reviewer nor contains the string "Unreviewed" or "Rubber stamp" (case insensitive).
Comment 5 Rob Buis 2020-10-11 10:32:16 PDT
Created attachment 411056 [details]
Comment 6 EWS 2020-10-11 12:16:53 PDT
Committed r268324: <https://trac.webkit.org/changeset/268324>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 411056 [details].
Comment 7 Radar WebKit Bug Importer 2020-10-11 12:17:18 PDT