Bug: Intermittent browser/components/preferences/tests/browser_search_subdialogs_within_preferences_2.js | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2022-10-12 19:54:45+00:00
Resolved: 2024-06-26 12:03:16+00:00

**Filed by:** ctuns [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=393005123&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/NAoBuAkhSMOB5Z2RKx70oA/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2022-10-12T18:18:34.968Z] 18:18:34     INFO - TEST-START | browser/components/preferences/tests/browser_search_subdialogs_within_preferences_2.js
[task 2022-10-12T18:18:35.024Z] 18:18:35     INFO - GECKO(2964) | os_mmap failed.. Not enough storage is available to process this command.
[task 2022-10-12T18:18:36.492Z] 18:18:36     INFO - GECKO(2964) | [GFX1-]: wr_renderer_render: OutOfMemory
[task 2022-10-12T18:18:36.492Z] 18:18:36     INFO - GECKO(2964) | [GFX1-]: Handling webrender error 2
[task 2022-10-12T18:18:38.044Z] 18:18:38     INFO - GECKO(2964) | [GFX1-]: wr_renderer_render: OutOfMemory
[task 2022-10-12T18:18:38.045Z] 18:18:38     INFO - GECKO(2964) | [GFX1-]: Handling webrender error 2
[task 2022-10-12T18:18:39.562Z] 18:18:39     INFO - GECKO(2964) | [GFX1-]: wr_renderer_render: OutOfMemory
[task 2022-10-12T18:18:41.192Z] 18:18:41     INFO - GECKO(2964) | [GFX1-]: wr_renderer_render: OutOfMemory
[task 2022-10-12T18:18:41.193Z] 18:18:41     INFO - GECKO(2964) | [GFX1-]: Handling webrender error 2
[task 2022-10-12T18:18:56.200Z] 18:18:56     INFO - GECKO(2964) | [GFX1-]: wr_renderer_render: OutOfMemory
[task 2022-10-12T18:18:56.680Z] 18:18:56     INFO - GECKO(2964) | [GFX1-]: Handling webrender error 2
[task 2022-10-12T18:19:19.979Z] 18:19:19     INFO - TEST-INFO | started process screenshot
[task 2022-10-12T18:19:20.035Z] 18:19:20     INFO - TEST-INFO | screenshot: exit 0
[task 2022-10-12T18:19:20.036Z] 18:19:20     INFO - Buffered messages logged at 18:18:34
[task 2022-10-12T18:19:20.037Z] 18:19:20     INFO - Entering test bound 
[task 2022-10-12T18:19:20.037Z] 18:19:20     INFO - Leaving test bound 
[task 2022-10-12T18:19:20.038Z] 18:19:20     INFO - Entering test bound 
[task 2022-10-12T18:19:20.038Z] 18:19:20     INFO - Buffered messages finished
[task 2022-10-12T18:19:20.039Z] 18:19:20     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_search_subdialogs_within_preferences_2.js | Test timed out - 
[task 2022-10-12T18:19:20.040Z] 18:19:20     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-10-12T18:19:20.041Z] 18:19:20     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_search_subdialogs_within_preferences_2.js | Uncaught exception received from previously timed out test - Initialized listener not removed before the end of test
[task 2022-10-12T18:19:20.041Z] 18:19:20     INFO - Entering test bound 
[task 2022-10-12T18:19:20.042Z] 18:19:20     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-10-12T18:19:20.043Z] 18:19:20     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_search_subdialogs_within_preferences_2.js | Uncaught exception received from previously timed out test - at chrome://mochitests/content/browser/browser/components/preferences/tests/head.js:122 - TypeError: can't access property "focus", searchInput is null
[task 2022-10-12T18:19:20.044Z] 18:19:20     INFO - Stack trace:
[task 2022-10-12T18:19:20.044Z] 18:19:20     INFO - runSearchInput@chrome://mochitests/content/browser/browser/components/preferences/tests/head.js:122:3
[task 2022-10-12T18:19:20.044Z] 18:19:20     INFO - evaluateSearchResults@chrome://mochitests/content/browser/browser/components/preferences/tests/head.js:140:9
[task 2022-10-12T18:19:20.044Z] 18:19:20     INFO - @chrome://mochitests/content/browser/browser/components/preferences/tests/browser_search_subdialogs_within_preferences_2.js:31:9
[task 2022-10-12T18:19:20.044Z] 18:19:20     INFO - ensureDOMPromiseRejectionsProcessed@resource://testing-common/PromiseTestUtils.jsm:119:17
[task 2022-10-12T18:19:20.044Z] 18:19:20     INFO - nextTest@chrome://mochikit/content/browser-test.js:679:29
[task 2022-10-12T18:19:20.044Z] 18:19:20     INFO - timeoutFn@chrome://mochikit/content/browser-test.js:1345:18
[task 2022-10-12T18:19:20.045Z] 18:19:20     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-10-12T18:19:20.046Z] 18:19:20     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_search_subdialogs_within_preferences_2.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 2022-10-12T18:19:20.046Z] 18:19:20     INFO - Rejection date: Wed Oct 12 2022 18:19:20 GMT+0000 (Coordinated Universal Time) - false == true - JS frame :: resource://testing-common/PromiseTestUtils.jsm :: assertNoUncaughtRejections :: line 270
[task 2022-10-12T18:19:20.046Z] 18:19:20     INFO - Stack trace:
[task 2022-10-12T18:19:20.046Z] 18:19:20     INFO - resource://testing-common/PromiseTestUtils.jsm:assertNoUncaughtRejections:270
[task 2022-10-12T18:19:20.046Z] 18:19:20     INFO - chrome://mochikit/content/browser-test.js:nextTest:680
[task 2022-10-12T18:19:20.047Z] 18:19:20     INFO - chrome://mochikit/content/browser-test.js:timeoutFn:1345
[task 2022-10-12T18:19:20.047Z] 18:19:20     INFO - GECKO(2964) | JavaScript error: resource://testing-common/PromiseTestUtils.jsm, line 119: uncaught exception: sync-pane-loaded observer not removed before the end of test
[task 2022-10-12T18:19:20.048Z] 18:19:20     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: 119}]
[task 2022-10-12T18:19:21.533Z] 18:19:21     INFO - GECKO(2964) | [GFX1-]: wr_renderer_render: OutOfMemory
[task 2022-10-12T18:19:21.534Z] 18:19:21     INFO - GECKO(2964) | [GFX1-]: Handling webrender error 2
[task 2022-10-12T18:19:23.047Z] 18:19:23     INFO - GECKO(2964) | [GFX1-]: wr_renderer_render: OutOfMemory
[task 2022-10-12T18:19:23.383Z] 18:19:23     INFO - GECKO(2964) | MEMORY STAT | vsize 1678MB | vsizeMaxContiguous 11MB | residentFast 834MB | heapAllocated 558MB
[task 2022-10-12T18:19:23.384Z] 18:19:23     INFO - TEST-OK | browser/components/preferences/tests/browser_search_subdialogs_within_preferences_2.js | took 48410ms
[task 2022-10-12T18:19:23.385Z] 18:19:23     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-10-12T18:19:23.385Z] 18:19:23     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_search_subdialogs_within_preferences_2.js | Found a tab after previous test timed out: about:blank - 
[task 2022-10-12T18:19:23.388Z] 18:19:23     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-10-12T18:19:23.388Z] 18:19:23     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_search_subdialogs_within_preferences_2.js | Found a tab after previous test timed out: about:preferences#general - 
[task 2022-10-12T18:19:23.415Z] 18:19:23     INFO - checking window state
[task 2022-10-12T18:19:23.438Z] 18:19:23     INFO - TEST-START | browser/components/preferences/tests/browser_search_subdialogs_within_preferences_3.js
```