`browser/modules/test/browser/browser_ContentSearch.js` is to be disabled as a part of Bug 1619953 because it always causes shutdown leaks after changes that make the acquired stream asynchronous. Shutdown leaks only happen on 64bit Linux with Fission not enabled. https://treeherder.mozilla.org/#/jobs?repo=try&revision=1dc61c190b34031155341c958c0fd857d584f635 Since this is the only test to be suffering from such leaks, and that too only for a particular configuration, it is possible that the test requires examination.
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`browser/modules/test/browser/browser_ContentSearch.js` is to be disabled as a part of Bug 1619953 because it always causes shutdown leaks after changes that make the acquired stream asynchronous. Shutdown leaks only happen on 64bit Linux with Fission not enabled. https://treeherder.mozilla.org/#/jobs?repo=try&revision=1dc61c190b34031155341c958c0fd857d584f635 Since this is the only test to be suffering from such leaks, and that too only for a particular configuration, it is possible that the test requires examination. -------- EDIT: Leak also seems to happen with Fission enabled, but intermittently. https://treeherder.mozilla.org/#/jobs?repo=autoland&group_state=expanded&revision=9f610c8c44de2797e1b32ca92eb6a6c83c884a6d&searchStr=browser-chrome&selectedTaskRun=XMkRcCyhS4yFl97Leat8UA.0