Bug: Permafailing tier 2 browser/base/content/test/about/browser_aboutHome_search_POST.js | Uncaught exception - undefined - timed out after 50 tries.
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2020-04-15 04:45:53+00:00
Resolved: 2020-11-24 17:03:30+00:00

**Filed by:** ccoroiu [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer.html#?job_id=297647012&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/WckPQf--SU6YVSm5PKU-mQ/runs/0/artifacts/public/logs/live_backing.log
**Reftest URL:** https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/WckPQf--SU6YVSm5PKU-mQ/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

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task 2020-04-15T01:03:34.676Z] 01:03:34     INFO - TEST-START | browser/base/content/test/about/browser_aboutHome_search_POST.js
[task 2020-04-15T01:03:40.485Z] 01:03:40     INFO - TEST-INFO | started process screentopng
[task 2020-04-15T01:03:40.751Z] 01:03:40     INFO - TEST-INFO | screentopng: exit 0
[task 2020-04-15T01:03:40.752Z] 01:03:40     INFO - Buffered messages logged at 01:03:34
[task 2020-04-15T01:03:40.752Z] 01:03:40     INFO - Entering test bound 
[task 2020-04-15T01:03:40.753Z] 01:03:40     INFO - Check POST search engine support
[task 2020-04-15T01:03:40.753Z] 01:03:40     INFO - Buffered messages logged at 01:03:35
[task 2020-04-15T01:03:40.753Z] 01:03:40     INFO - Observer: engine-loaded for POST Search
[task 2020-04-15T01:03:40.754Z] 01:03:40     INFO - Observer: engine-added for POST Search
[task 2020-04-15T01:03:40.754Z] 01:03:40     INFO - Console message: [JavaScript Error: "Security Error: Content at about:home may not load or link to chrome://mozapps/skin/places/defaultFavicon.svg."]
[task 2020-04-15T01:03:40.754Z] 01:03:40     INFO - Console message: [JavaScript Error: "Security Error: Content at about:home may not load or link to chrome://mozapps/skin/places/defaultFavicon.svg."]
[task 2020-04-15T01:03:40.755Z] 01:03:40     INFO - Console message: [JavaScript Error: "Security Error: Content at about:newtab may not load or link to chrome://mozapps/skin/places/defaultFavicon.svg."]
[task 2020-04-15T01:03:40.755Z] 01:03:40     INFO - Console message: [JavaScript Error: "Security Error: Content at about:newtab may not load or link to chrome://mozapps/skin/places/defaultFavicon.svg."]
[task 2020-04-15T01:03:40.758Z] 01:03:40     INFO - Buffered messages finished
[task 2020-04-15T01:03:40.759Z] 01:03:40     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/about/browser_aboutHome_search_POST.js | Uncaught exception - undefined - timed out after 50 tries.
[task 2020-04-15T01:03:40.759Z] 01:03:40     INFO - Leaving test bound 
[task 2020-04-15T01:03:40.763Z] 01:03:40     INFO - GECKO(9926) | MEMORY STAT vsizeMaxContiguous not supported in this build configuration.
[task 2020-04-15T01:03:40.763Z] 01:03:40     INFO - GECKO(9926) | MEMORY STAT | vsize 2807MB | residentFast 282MB | heapAllocated 95MB
[task 2020-04-15T01:03:40.764Z] 01:03:40     INFO - TEST-OK | browser/base/content/test/about/browser_aboutHome_search_POST.js | took 5818ms
[task 2020-04-15T01:03:40.764Z] 01:03:40     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-04-15T01:03:40.765Z] 01:03:40     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/about/browser_aboutHome_search_POST.js | Found an unexpected tab at the end of test run: about:home - 
[task 2020-04-15T01:03:40.765Z] 01:03:40     INFO - checking window state
[task 2020-04-15T01:03:42.091Z] 01:03:42     INFO - GECKO(9926) | Completed ShutdownLeaks collections in process 10132
[task 2020-04-15T01:03:42.114Z] 01:03:42     INFO - GECKO(9926) | Completed ShutdownLeaks collections in process 9990
[task 2020-04-15T01:03:42.130Z] 01:03:42     INFO - GECKO(9926) | Completed ShutdownLeaks collections in process 10073
[task 2020-04-15T01:03:42.177Z] 01:03:42     INFO - GECKO(9926) | Completed ShutdownLeaks collections in process 9981
[task 2020-04-15T01:03:42.253Z] 01:03:42     INFO - GECKO(9926) | Completed ShutdownLeaks collections in process 10100
[task 2020-04-15T01:03:42.475Z] 01:03:42     INFO - GECKO(9926) | Completed ShutdownLeaks collections in process 9926