Bug: Intermittent [Tier 2] browser/components/preferences/tests/browser_permissions_dialog_default_perm.js | Test timed out -
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2021-11-08 23:47:59+00:00
Resolved: 2021-12-07 17:04:01+00:00

**Filed by:** ccozmuta [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=357419694&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/PNELRBuTS7CnXVVEzQF-5A/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2021-11-08T23:03:07.578Z] 23:03:07     INFO - TEST-START | browser/components/preferences/tests/browser_permissions_dialog_default_perm.js
[task 2021-11-08T23:04:00.789Z] 23:04:00     INFO - TEST-INFO | started process screenshot
[task 2021-11-08T23:04:00.851Z] 23:04:00     INFO - TEST-INFO | screenshot: exit 0
[task 2021-11-08T23:04:00.857Z] 23:04:00     INFO - Buffered messages logged at 23:03:07
[task 2021-11-08T23:04:00.857Z] 23:04:00     INFO - Entering test bound setup
[task 2021-11-08T23:04:00.858Z] 23:04:00     INFO - Leaving test bound setup
[task 2021-11-08T23:04:00.858Z] 23:04:00     INFO - Entering test bound removeAll
[task 2021-11-08T23:04:00.859Z] 23:04:00     INFO - Buffered messages finished
[task 2021-11-08T23:04:00.859Z] 23:04:00     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_permissions_dialog_default_perm.js | Test timed out - 
[task 2021-11-08T23:04:00.860Z] 23:04:00     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-11-08T23:04:00.860Z] 23:04:00     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_permissions_dialog_default_perm.js | Uncaught exception received from previously timed out test - Initialized listener not removed before the end of test
[task 2021-11-08T23:04:00.861Z] 23:04:00     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-11-08T23:04:00.862Z] 23:04:00     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_permissions_dialog_default_perm.js | A promise chain failed to handle a rejection: sync-pane-loaded observer not removed before the end of test - stack: (No stack available.)
[task 2021-11-08T23:04:00.862Z] 23:04:00     INFO - Rejection date: Mon Nov 08 2021 23:04:00 GMT+0000 (Greenwich Mean Time) - false == true - JS frame :: resource://testing-common/PromiseTestUtils.jsm :: assertNoUncaughtRejections :: line 271
[task 2021-11-08T23:04:00.862Z] 23:04:00     INFO - Stack trace:
[task 2021-11-08T23:04:00.862Z] 23:04:00     INFO - resource://testing-common/PromiseTestUtils.jsm:assertNoUncaughtRejections:271
[task 2021-11-08T23:04:00.862Z] 23:04:00     INFO - chrome://mochikit/content/browser-test.js:nextTest:625
[task 2021-11-08T23:04:00.862Z] 23:04:00     INFO - GECKO(3644) | JavaScript error: resource://testing-common/PromiseTestUtils.jsm, line 120: uncaught exception: sync-pane-loaded observer not removed before the end of test
[task 2021-11-08T23:04:00.863Z] 23:04:00     INFO - Console message: [JavaScript Error: "uncaught exception: sync-pane-loaded observer not removed before the end of test" {file: "resource://testing-common/PromiseTestUtils.jsm" line: 120}]
[task 2021-11-08T23:04:00.863Z] 23:04:00     INFO - GECKO(3644) | MEMORY STAT | vsize 2104975MB | vsizeMaxContiguous 65521469MB | residentFast 748MB | heapAllocated 350MB
[task 2021-11-08T23:04:00.864Z] 23:04:00     INFO - TEST-OK | browser/components/preferences/tests/browser_permissions_dialog_default_perm.js | took 53280ms
[task 2021-11-08T23:04:00.864Z] 23:04:00     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-11-08T23:04:00.865Z] 23:04:00     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_permissions_dialog_default_perm.js | Found a tab after previous test timed out: about:preferences#privacy - 
[task 2021-11-08T23:04:00.873Z] 23:04:00     INFO - checking window state
[task 2021-11-08T23:04:00.878Z] 23:04:00     INFO - TEST-START | browser/components/preferences/tests/browser_permissions_urlFieldHidden.js
```