Bug: Intermittent browser/components/preferences/tests/browser_security-3.js | Test timed out - Uncaught exception received from previously timed out setup - sync-pane-loaded observer not removed before the end of tes
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2022-05-11 20:35:12+00:00
Resolved: 2022-06-07 17:04:53+00:00

**Filed by:** ccozmuta [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=377719644&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/LF6EnsaAQDip0tWOZqLr1Q/runs/0/artifacts/public/logs/live_backing.log

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```
[task 2022-05-11T19:18:00.554Z] 19:18:00     INFO - TEST-START | browser/components/preferences/tests/browser_security-3.js
[task 2022-05-11T19:18:01.014Z] 19:18:01     INFO - GECKO(5484) | JavaScript error: chrome://browser/content/preferences/preferences.js, line 161: uncaught exception: out of memory
[task 2022-05-11T19:18:01.014Z] 19:18:01     INFO - GECKO(5484) | JavaScript error: chrome://browser/content/preferences/preferences.js, line 161: uncaught exception: out of memory
[task 2022-05-11T19:18:01.016Z] 19:18:01     INFO - GECKO(5484) | JavaScript error: chrome://browser/content/preferences/preferences.js, line 161: uncaught exception: out of memory
[task 2022-05-11T19:18:01.017Z] 19:18:01     INFO - GECKO(5484) | JavaScript error: chrome://browser/content/preferences/preferences.js, line 161: uncaught exception: out of memory
[task 2022-05-11T19:18:01.021Z] 19:18:01     INFO - GECKO(5484) | JavaScript error: resource://activity-stream/lib/AboutPreferences.jsm, line 213: uncaught exception: out of memory
[task 2022-05-11T19:18:01.021Z] 19:18:01     INFO - GECKO(5484) | JavaScript error: resource://activity-stream/lib/AboutPreferences.jsm, line 213: uncaught exception: out of memory
[task 2022-05-11T19:18:01.022Z] 19:18:01     INFO - GECKO(5484) | JavaScript error: chrome://browser/content/preferences/home.js, line 704: uncaught exception: out of memory
[task 2022-05-11T19:18:01.027Z] 19:18:01     INFO - GECKO(5484) | JavaScript error: chrome://browser/content/preferences/preferences.js, line 161: uncaught exception: out of memory
[task 2022-05-11T19:18:01.028Z] 19:18:01     INFO - GECKO(5484) | JavaScript error: chrome://browser/content/preferences/preferences.js, line 161: uncaught exception: out of memory
[task 2022-05-11T19:18:01.028Z] 19:18:01     INFO - GECKO(5484) | JavaScript error: chrome://browser/content/preferences/preferences.js, line 161: uncaught exception: out of memory
[task 2022-05-11T19:18:01.029Z] 19:18:01     INFO - GECKO(5484) | JavaScript error: chrome://browser/content/preferences/preferences.js, line 161: uncaught exception: out of memory
[task 2022-05-11T19:18:01.030Z] 19:18:01     INFO - GECKO(5484) | JavaScript error: chrome://browser/content/preferences/preferences.js, line 161: uncaught exception: out of memory
[task 2022-05-11T19:18:01.032Z] 19:18:01     INFO - GECKO(5484) | JavaScript error: chrome://browser/content/preferences/preferences.js, line 161: uncaught exception: out of memory
<...>
[task 2022-05-11T19:18:01.079Z] 19:18:01     INFO - GECKO(5484) | JavaScript error: , line 0: uncaught exception: out of memory
[task 2022-05-11T19:18:01.079Z] 19:18:01     INFO - GECKO(5484) | JavaScript error: , line 0: uncaught exception: out of memory
[task 2022-05-11T19:18:01.080Z] 19:18:01     INFO - GECKO(5484) | JavaScript error: , line 0: uncaught exception: out of memory
[task 2022-05-11T19:18:01.081Z] 19:18:01     INFO - GECKO(5484) | JavaScript error: , line 0: uncaught exception: out of memory
[task 2022-05-11T19:18:01.081Z] 19:18:01     INFO - GECKO(5484) | JavaScript error: , line 0: uncaught exception: out of memory
[task 2022-05-11T19:18:45.578Z] 19:18:45     INFO - TEST-INFO | started process screenshot
[task 2022-05-11T19:18:45.638Z] 19:18:45     INFO - TEST-INFO | screenshot: exit 0
[task 2022-05-11T19:18:45.638Z] 19:18:45     INFO - Buffered messages logged at 19:18:00
[task 2022-05-11T19:18:45.641Z] 19:18:45     INFO - Entering setup bound 
[task 2022-05-11T19:18:45.641Z] 19:18:45     INFO - Buffered messages finished
[task 2022-05-11T19:18:45.641Z] 19:18:45     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_security-3.js | Test timed out - 
[task 2022-05-11T19:18:45.641Z] 19:18:45     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-05-11T19:18:45.641Z] 19:18:45     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_security-3.js | Uncaught exception received from previously timed out setup - sync-pane-loaded observer not removed before the end of test
[task 2022-05-11T19:18:45.641Z] 19:18:45     INFO - Entering test bound 
[task 2022-05-11T19:18:45.641Z] 19:18:45     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-05-11T19:18:45.643Z] 19:18:45     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_security-3.js | A promise chain failed to handle a rejection: out of memory - stack: (No stack available.)
[task 2022-05-11T19:18:45.643Z] 19:18:45     INFO - Rejection date: Wed May 11 2022 19:18:01 GMT+0000 (Coordinated Universal Time) - false == true - JS frame :: resource://testing-common/PromiseTestUtils.jsm :: assertNoUncaughtRejections :: line 271
[task 2022-05-11T19:18:45.643Z] 19:18:45     INFO - Stack trace:
[task 2022-05-11T19:18:45.643Z] 19:18:45     INFO - resource://testing-common/PromiseTestUtils.jsm:assertNoUncaughtRejections:271
[task 2022-05-11T19:18:45.643Z] 19:18:45     INFO - chrome://mochikit/content/browser-test.js:nextTest:625
[task 2022-05-11T19:18:45.643Z] 19:18:45     INFO - chrome://mochikit/content/browser-test.js:timeoutFn:1282
[task 2022-05-11T19:18:45.643Z] 19:18:45     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-05-11T19:18:45.645Z] 19:18:45     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_security-3.js | A promise chain failed to handle a rejection: out of memory - stack: (No stack available.)
[task 2022-05-11T19:18:45.645Z] 19:18:45     INFO - Rejection date: Wed May 11 2022 19:18:01 GMT+0000 (Coordinated Universal Time) - false == true - JS frame :: resource://testing-common/PromiseTestUtils.jsm :: assertNoUncaughtRejections :: line 271
[task 2022-05-11T19:18:45.645Z] 19:18:45     INFO - Stack trace:
[task 2022-05-11T19:18:45.645Z] 19:18:45     INFO - resource://testing-common/PromiseTestUtils.jsm:assertNoUncaughtRejections:271
[task 2022-05-11T19:18:45.645Z] 19:18:45     INFO - chrome://mochikit/content/browser-test.js:nextTest:625
[task 2022-05-11T19:18:45.645Z] 19:18:45     INFO - chrome://mochikit/content/browser-test.js:timeoutFn:1282
[task 2022-05-11T19:18:45.645Z] 19:18:45     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-05-11T19:18:45.647Z] 19:18:45     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_security-3.js | A promise chain failed to handle a rejection: out of memory - stack: (No stack available.)
[task 2022-05-11T19:18:45.647Z] 19:18:45     INFO - Rejection date: Wed May 11 2022 19:18:01 GMT+0000 (Coordinated Universal Time) - false == true - JS frame :: resource://testing-common/PromiseTestUtils.jsm :: assertNoUncaughtRejections :: line 271
[task 2022-05-11T19:18:45.647Z] 19:18:45     INFO - Stack trace:
[task 2022-05-11T19:18:45.647Z] 19:18:45     INFO - resource://testing-common/PromiseTestUtils.jsm:assertNoUncaughtRejections:271
[task 2022-05-11T19:18:45.647Z] 19:18:45     INFO - chrome://mochikit/content/browser-test.js:nextTest:625
[task 2022-05-11T19:18:45.647Z] 19:18:45     INFO - chrome://mochikit/content/browser-test.js:timeoutFn:1282
[task 2022-05-11T19:18:45.648Z] 19:18:45     INFO - GECKO(5484) | MEMORY STAT | vsize 1872MB | vsizeMaxContiguous 12MB | residentFast 882MB | heapAllocated 680MB
[task 2022-05-11T19:18:45.648Z] 19:18:45     INFO - TEST-OK | browser/components/preferences/tests/browser_security-3.js | took 45070ms
```