Bug: Intermittent browser/components/preferences/tests/browser_sanitizeOnShutdown_prefLocked.js | Test timed out -
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2021-08-05 19:09:09+00:00
Resolved: 2021-08-31 17:05:58+00:00

**Filed by:** abutkovits [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=347564411&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/cfX5CABMRvaIrLeD6wj4cw/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2021-08-05T19:02:45.847Z] 19:02:45     INFO - TEST-PASS | browser/components/preferences/tests/browser_sanitizeOnShutdown_prefLocked.js | Always Clear checkbox should be enabled when preference is not locked. - 
[task 2021-08-05T19:02:45.848Z] 19:02:45     INFO - Leaving test bound test_preference_enabled_when_unlocked
[task 2021-08-05T19:02:45.849Z] 19:02:45     INFO - Entering test bound test_preference_disabled_when_locked
[task 2021-08-05T19:02:45.850Z] 19:02:45     INFO - Console message: [JavaScript Error: "uncaught exception: out of memory"]
[task 2021-08-05T19:02:45.850Z] 19:02:45     INFO - Console message: [JavaScript Error: "uncaught exception: out of memory"]
[task 2021-08-05T19:02:45.851Z] 19:02:45     INFO - Console message: [JavaScript Error: "uncaught exception: out of memory"]
[task 2021-08-05T19:02:45.855Z] 19:02:45     INFO - Console message: [JavaScript Error: "out of memory"]
[task 2021-08-05T19:02:45.855Z] 19:02:45     INFO - Console message: [JavaScript Error: "uncaught exception: out of memory"]
[task 2021-08-05T19:02:45.855Z] 19:02:45     INFO - Console message: [JavaScript Error: "uncaught exception: out of memory" {file: "chrome://global/content/elements/checkbox.js" line: 63}]
[task 2021-08-05T19:02:45.855Z] 19:02:45     INFO - Console message: [JavaScript Error: "uncaught exception: out of memory" {file: "chrome://global/content/elements/checkbox.js" line: 63}]
[task 2021-08-05T19:02:45.855Z] 19:02:45     INFO - Console message: [JavaScript Error: "uncaught exception: out of memory" {file: "chrome://global/content/elements/checkbox.js" line: 63}]
[task 2021-08-05T19:02:45.855Z] 19:02:45     INFO - Console message: [JavaScript Error: "uncaught exception: out of memory" {file: "chrome://global/content/elements/checkbox.js" line: 63}]
[task 2021-08-05T19:02:45.855Z] 19:02:45     INFO - Console message: [JavaScript Error: "uncaught exception: out of memory" {file: "chrome://global/content/elements/checkbox.js" line: 63}]
[task 2021-08-05T19:02:45.856Z] 19:02:45     INFO - Console message: [JavaScript Error: "uncaught exception: out of memory" {file: "chrome://global/content/elements/checkbox.js" line: 63}]
[task 2021-08-05T19:02:45.858Z] 19:02:45     INFO - Console message: [JavaScript Error: "uncaught exception: out of memory" {file: "chrome://browser/content/preferences/preferences.js" line: 98}]
[task 2021-08-05T19:02:45.858Z] 19:02:45     INFO - Console message: [JavaScript Error: "uncaught exception: out of memory" {file: "chrome://browser/content/preferences/preferences.js" line: 98}]
[task 2021-08-05T19:02:45.858Z] 19:02:45     INFO - Console message: [JavaScript Error: "uncaught exception: out of memory" {file: "chrome://browser/content/preferences/preferences.js" line: 98}]
[task 2021-08-05T19:02:45.863Z] 19:02:45     INFO - Console message: [JavaScript Error: "uncaught exception: out of memory" {file: "chrome://browser/content/preferences/preferences.js" line: 98}]
[task 2021-08-05T19:02:45.863Z] 19:02:45     INFO - Console message: [JavaScript Error: "uncaught exception: out of memory" {file: "chrome://browser/content/preferences/preferences.js" line: 98}]
[task 2021-08-05T19:02:45.864Z] 19:02:45     INFO - Console message: [JavaScript Error: "uncaught exception: out of memory" {file: "chrome://browser/content/preferences/preferences.js" line: 98}]
[task 2021-08-05T19:02:45.864Z] 19:02:45     INFO - Console message: [JavaScript Error: "uncaught exception: out of memory"]
[task 2021-08-05T19:02:45.864Z] 19:02:45     INFO - Console message: [JavaScript Error: "uncaught exception: out of memory"]
[task 2021-08-05T19:02:45.864Z] 19:02:45     INFO - Buffered messages finished
[task 2021-08-05T19:02:45.864Z] 19:02:45     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_sanitizeOnShutdown_prefLocked.js | Test timed out - 
[task 2021-08-05T19:02:45.864Z] 19:02:45     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-08-05T19:02:45.864Z] 19:02:45     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_sanitizeOnShutdown_prefLocked.js | Uncaught exception received from previously timed out test - sync-pane-loaded observer not removed before the end of test
[task 2021-08-05T19:02:45.864Z] 19:02:45     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-08-05T19:02:45.866Z] 19:02:45     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_sanitizeOnShutdown_prefLocked.js | A promise chain failed to handle a rejection: out of memory - stack: (No stack available.)
[task 2021-08-05T19:02:45.866Z] 19:02:45     INFO - Rejection date: Thu Aug 05 2021 19:02:01 GMT+0000 (Coordinated Universal Time) - false == true - JS frame :: resource://testing-common/PromiseTestUtils.jsm :: assertNoUncaughtRejections :: line 285
[task 2021-08-05T19:02:45.866Z] 19:02:45     INFO - Stack trace:
[task 2021-08-05T19:02:45.866Z] 19:02:45     INFO - resource://testing-common/PromiseTestUtils.jsm:assertNoUncaughtRejections:285
[task 2021-08-05T19:02:45.866Z] 19:02:45     INFO - chrome://mochikit/content/browser-test.js:nextTest:625
[task 2021-08-05T19:02:45.867Z] 19:02:45     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-08-05T19:02:45.868Z] 19:02:45     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_sanitizeOnShutdown_prefLocked.js | A promise chain failed to handle a rejection: out of memory - stack: (No stack available.)
[task 2021-08-05T19:02:45.868Z] 19:02:45     INFO - Rejection date: Thu Aug 05 2021 19:02:01 GMT+0000 (Coordinated Universal Time) - false == true - JS frame :: resource://testing-common/PromiseTestUtils.jsm :: assertNoUncaughtRejections :: line 285
[task 2021-08-05T19:02:45.868Z] 19:02:45     INFO - Stack trace:
[task 2021-08-05T19:02:45.868Z] 19:02:45     INFO - resource://testing-common/PromiseTestUtils.jsm:assertNoUncaughtRejections:285
[task 2021-08-05T19:02:45.868Z] 19:02:45     INFO - chrome://mochikit/content/browser-test.js:nextTest:625
[task 2021-08-05T19:02:45.869Z] 19:02:45     INFO - GECKO(5792) | MEMORY STAT | vsize 1757MB | vsizeMaxContiguous 6MB | residentFast 738MB | heapAllocated 556MB
[task 2021-08-05T19:02:45.869Z] 19:02:45     INFO - TEST-OK | browser/components/preferences/tests/browser_sanitizeOnShutdown_prefLocked.js | took 45103ms
```