ahal tried to enable WPT for Fission on linux1804-64-tsan/opt in bug 1696042. Unfortunately, there are some new TSan test failures with Fission: https://treeherder.mozilla.org/jobs?repo=try&revision=e2487391f036693313bd60adfb1ce49516ba959f&searchStr=tsan Like the tsan failures in mochitest-plain bug 1698193, the failures are nearly all timeouts. The tsan tests are slow and Fission will make them slower. Like bug 1698193, the Fission team is not concerned about these timeouts, since they don't indicate tsan bugs. We can skip those tsan tests that are timing out and enable the rest for Fission.
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ahal tried to enable WPT for Fission on linux1804-64-tsan/opt in bug 1696042. Unfortunately, there are some new TSan test failures with Fission: https://treeherder.mozilla.org/jobs?repo=try&revision=e2487391f036693313bd60adfb1ce49516ba959f&searchStr=tsan Like the tsan failures in mochitest-plain bug 1698193, the failures are nearly all timeouts. The tsan tests are slow and Fission will make them slower. Like bug 1698193, the Fission team is not concerned about these timeouts, since they don't indicate tsan bugs. Perhaps we can run these Fission tsan tests in smaller batches and/or increase the timeout?