Bug: Intermittent browser/components/preferences/tests/browser_searchsuggestions.js | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2022-09-08 03:42:33+00:00
Resolved: 2023-03-14 17:02:13+00:00

**Filed by:** ccozmuta [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=389812115&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Rne91P8ZSmyCzIMbc17PaA/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2022-09-08T02:37:18.695Z] 02:37:18     INFO - TEST-START | browser/components/preferences/tests/browser_searchsuggestions.js
[task 2022-09-08T02:37:18.742Z] 02:37:18     INFO - GECKO(5944) | os_mmap failed.. Not enough storage is available to process this command.
[task 2022-09-08T02:37:18.888Z] 02:37:18     INFO - GECKO(5944) | [GFX1-]: wr_renderer_render: OutOfMemory
[task 2022-09-08T02:37:18.888Z] 02:37:18     INFO - GECKO(5944) | [GFX1-]: Handling webrender error 2
[task 2022-09-08T02:37:20.919Z] 02:37:20     INFO - GECKO(5944) | [GFX1-]: wr_renderer_render: OutOfMemory
[task 2022-09-08T02:37:20.919Z] 02:37:20     INFO - GECKO(5944) | [GFX1-]: wr_renderer_render: OutOfMemory
[task 2022-09-08T02:37:20.921Z] 02:37:20     INFO - GECKO(5944) | [GFX1-]: Handling webrender error 2
[task 2022-09-08T02:37:25.947Z] 02:37:25     INFO - GECKO(5944) | [GFX1-]: wr_renderer_render: OutOfMemory
[task 2022-09-08T02:37:25.948Z] 02:37:25     INFO - GECKO(5944) | [GFX1-]: wr_renderer_render: OutOfMemory
[task 2022-09-08T02:37:25.949Z] 02:37:25     INFO - GECKO(5944) | [GFX1-]: Handling webrender error 2
[task 2022-09-08T02:38:03.712Z] 02:38:03     INFO - TEST-INFO | started process screenshot
[task 2022-09-08T02:38:03.792Z] 02:38:03     INFO - TEST-INFO | screenshot: exit 0
[task 2022-09-08T02:38:03.792Z] 02:38:03     INFO - Buffered messages logged at 02:37:18
[task 2022-09-08T02:38:03.793Z] 02:38:03     INFO - Entering setup bound 
[task 2022-09-08T02:38:03.793Z] 02:38:03     INFO - Leaving setup bound 
[task 2022-09-08T02:38:03.794Z] 02:38:03     INFO - Entering test bound test_suggestions_start_enabled
[task 2022-09-08T02:38:03.794Z] 02:38:03     INFO - Buffered messages finished
[task 2022-09-08T02:38:03.795Z] 02:38:03     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_searchsuggestions.js | Test timed out - 
[task 2022-09-08T02:38:03.796Z] 02:38:03     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-09-08T02:38:03.796Z] 02:38:03     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_searchsuggestions.js | Uncaught exception received from previously timed out test - Initialized listener not removed before the end of test
[task 2022-09-08T02:38:03.797Z] 02:38:03     INFO - Entering test bound test_suggestions_start_disabled
[task 2022-09-08T02:38:04.070Z] 02:38:04     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-09-08T02:38:04.072Z] 02:38:04     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_searchsuggestions.js | Uncaught exception received from previously timed out test - at chrome://mochitests/content/browser/browser/components/preferences/tests/browser_searchsuggestions.js:119 - TypeError: can't access property "disabled", urlbarBox is null
[task 2022-09-08T02:38:04.072Z] 02:38:04     INFO - Stack trace:
[task 2022-09-08T02:38:04.072Z] 02:38:04     INFO - test_suggestions_start_disabled@chrome://mochitests/content/browser/browser/components/preferences/tests/browser_searchsuggestions.js:119:3
[task 2022-09-08T02:38:04.072Z] 02:38:04     INFO - ensureDOMPromiseRejectionsProcessed@resource://testing-common/PromiseTestUtils.jsm:119:17
[task 2022-09-08T02:38:04.072Z] 02:38:04     INFO - nextTest@chrome://mochikit/content/browser-test.js:662:29
[task 2022-09-08T02:38:04.079Z] 02:38:04     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-09-08T02:38:04.081Z] 02:38:04     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_searchsuggestions.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 2022-09-08T02:38:04.081Z] 02:38:04     INFO - Rejection date: Thu Sep 08 2022 02:38:04 GMT+0000 (Coordinated Universal Time) - false == true - JS frame :: resource://testing-common/PromiseTestUtils.jsm :: assertNoUncaughtRejections :: line 270
[task 2022-09-08T02:38:04.081Z] 02:38:04     INFO - Stack trace:
[task 2022-09-08T02:38:04.081Z] 02:38:04     INFO - resource://testing-common/PromiseTestUtils.jsm:assertNoUncaughtRejections:270
[task 2022-09-08T02:38:04.081Z] 02:38:04     INFO - chrome://mochikit/content/browser-test.js:nextTest:663
[task 2022-09-08T02:38:04.086Z] 02:38:04     INFO - GECKO(5944) | JavaScript error: resource://testing-common/PromiseTestUtils.jsm, line 119: uncaught exception: sync-pane-loaded observer not removed before the end of test
[task 2022-09-08T02:38:04.089Z] 02:38:04     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 2022-09-08T02:38:06.608Z] 02:38:06     INFO - GECKO(5944) | [GFX1-]: wr_renderer_render: OutOfMemory
[task 2022-09-08T02:38:06.609Z] 02:38:06     INFO - GECKO(5944) | [GFX1-]: wr_renderer_render: OutOfMemory
[task 2022-09-08T02:38:06.610Z] 02:38:06     INFO - GECKO(5944) | [GFX1-]: Handling webrender error 2
[task 2022-09-08T02:38:06.937Z] 02:38:06     INFO - GECKO(5944) | MEMORY STAT | vsize 1797MB | vsizeMaxContiguous 7MB | residentFast 985MB | heapAllocated 708MB
[task 2022-09-08T02:38:06.938Z] 02:38:06     INFO - TEST-OK | browser/components/preferences/tests/browser_searchsuggestions.js | took 48232ms
[task 2022-09-08T02:38:06.938Z] 02:38:06     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-09-08T02:38:06.939Z] 02:38:06     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_searchsuggestions.js | Found a tab after previous test timed out: about:blank - 
[task 2022-09-08T02:38:06.940Z] 02:38:06     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-09-08T02:38:06.941Z] 02:38:06     INFO - TEST-UNEXPECTED-FAIL | browser/components/preferences/tests/browser_searchsuggestions.js | Found a tab after previous test timed out: about:preferences#search - 
[task 2022-09-08T02:38:06.962Z] 02:38:06     INFO - checking window state
[task 2022-09-08T02:38:06.988Z] 02:38:06     INFO - TEST-START | browser/components/preferences/tests/browser_security-1.js
```