Backed out for causing multiple failures. * [Backout link](https://hg.mozilla.org/releases/mozilla-esr128/rev/a0aa27fa7e958cb6c2545e8a8e842a82dcf11d2f) * [Push with failures - lint failures](https://treeherder.mozilla.org/jobs?repo=mozilla-esr128&group_state=expanded&resultStatus=testfailed%2Cbusted%2Cexception%2Cusercancel&searchStr=linting%2Copt%2Cjavascript%2Cchecks%2Csource-test-mozlint-eslint%2Ces&revision=949ad31cb057ad611d99ff22e669ce7eef0e9d88&selectedTaskRun=U-34iud-QKer8OZzBcodXQ.0) * [Failure Log](https://treeherder.mozilla.org/logviewer?job_id=486171480&repo=mozilla-esr128) * Failure line: TEST-UNEXPECTED-ERROR | /builds/worker/checkouts/gecko/toolkit/actors/WebChannelChild.sys.mjs:60:26 | 'principal' is not defined. (no-undef) ----------------------------------------------------------------------------------------------------------------------------------------------------------------- * [Push with failures - mochitests failures](https://treeherder.mozilla.org/jobs?repo=mozilla-esr128&group_state=expanded&selectedTaskRun=YA115dl5SMKsLrmTm-TwVw.0&resultStatus=pending%2Crunning%2Ctestfailed%2Cbusted%2Cexception%2Cusercancel&searchStr=Linux%2C18.04%2Cx64%2CWebRender%2Cdebug%2CMochitests%2Cwith%2Csoftware%2Cwebrender%2Cenabled%2Ctest-linux1804-64-qr%2Fdebug-mochitest-browser-chrome-swr%2Cbc8&revision=949ad31cb057ad611d99ff22e669ce7eef0e9d88) * [Failure Log](https://treeherder.mozilla.org/logviewer?job_id=486170299&repo=mozilla-esr128) * Failure line: TEST-UNEXPECTED-FAIL | toolkit/modules/tests/browser/browser_web_channel.js | Test timed out -
Bug 1915257 Comment 22 Edit History
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Backed out for causing multiple failures. * [Backout link](https://hg.mozilla.org/releases/mozilla-esr128/rev/a0aa27fa7e958cb6c2545e8a8e842a82dcf11d2f) * [Push with failures - lint failures](https://treeherder.mozilla.org/jobs?repo=mozilla-esr128&group_state=expanded&resultStatus=testfailed%2Cbusted%2Cexception%2Cusercancel&searchStr=linting%2Copt%2Cjavascript%2Cchecks%2Csource-test-mozlint-eslint%2Ces&revision=949ad31cb057ad611d99ff22e669ce7eef0e9d88&selectedTaskRun=U-34iud-QKer8OZzBcodXQ.0) * [Failure Log](https://treeherder.mozilla.org/logviewer?job_id=486171480&repo=mozilla-esr128) * Failure line: TEST-UNEXPECTED-ERROR | /builds/worker/checkouts/gecko/toolkit/actors/WebChannelChild.sys.mjs:60:26 | 'principal' is not defined. (no-undef) ----------------------------------------------------------------------------------------------------------------------------------------------------------------- * [Push with failures - mochitests failures](https://treeherder.mozilla.org/jobs?repo=mozilla-esr128&group_state=expanded&selectedTaskRun=YA115dl5SMKsLrmTm-TwVw.0&resultStatus=pending%2Crunning%2Ctestfailed%2Cbusted%2Cexception%2Cusercancel&searchStr=Linux%2C18.04%2Cx64%2CWebRender%2Cdebug%2CMochitests%2Cwith%2Csoftware%2Cwebrender%2Cenabled%2Ctest-linux1804-64-qr%2Fdebug-mochitest-browser-chrome-swr%2Cbc8&revision=949ad31cb057ad611d99ff22e669ce7eef0e9d88) * [Failure Log](https://treeherder.mozilla.org/logviewer?job_id=486170299&repo=mozilla-esr128) * Failure line: TEST-UNEXPECTED-FAIL | toolkit/modules/tests/browser/browser_web_channel.js | Test timed out - ----------------------------------------------------------------------------------------------------------------------------------------------------------------- * [Push with failures - mochitests failures](https://treeherder.mozilla.org/jobs?repo=mozilla-esr128&group_state=expanded&resultStatus=pending%2Crunning%2Ctestfailed%2Cbusted%2Cexception%2Cusercancel&searchStr=linux%2C18.04%2Cx64%2Cwebrender%2Ctsan%2Copt%2Cmochitests%2Cwith%2Csoftware%2Cwebrender%2Cenabled%2Ctest-linux1804-64-tsan-qr%2Fopt-mochitest-browser-chrome-swr%2Cbc6&revision=949ad31cb057ad611d99ff22e669ce7eef0e9d88&selectedTaskRun=Zl5pyPz9QumniDrqKrKiyw.0) * [Failure Log](https://treeherder.mozilla.org/logviewer?job_id=486174940&repo=mozilla-esr128) * Failure line: TEST-UNEXPECTED-FAIL | browser/base/content/test/general/browser_remoteTroubleshoot.js | Test timed out -