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Unexpanded tokens occasionally make it to the HTML5 tree builder stage that cause crashers downstream
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Description

T299454 and T299185 are examples of production crashers that are a result of this underlying problem in the wt2html pipeline that needs to be investigate and fixed.

Event Timeline

ssastry created this task.

Change 755039 had a related patch set uploaded (by Subramanya Sastry; author: Subramanya Sastry):

[mediawiki/services/parsoid@master] WIP: Ensure tokens are always fully processed

https://gerrit.wikimedia.org/r/755039

Change 755039 merged by jenkins-bot:

[mediawiki/services/parsoid@master] WikiLinkHandler: Reprocess incorrect tokens to the right stage

https://gerrit.wikimedia.org/r/755039

Change 756638 had a related patch set uploaded (by Sbailey; author: Sbailey):

[mediawiki/vendor@master] Bump Parsoid to 0.15.0-a17

https://gerrit.wikimedia.org/r/756638

Change 756638 merged by jenkins-bot:

[mediawiki/vendor@master] Bump Parsoid to 0.15.0-a17

https://gerrit.wikimedia.org/r/756638

ssastry moved this task from Needs Triage to Bugs & Crashers on the Parsoid board.

Going to close this. If any other instances of this shows up, we can reopen.