Bug: Intermittent browser/base/content/test/general/browser_homeDrop.js | Test timed out -
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2021-03-09 11:50:57+00:00
Resolved: 2021-04-06 17:04:54+00:00

**Filed by:** nerli [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=332511299&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/ajsdoJ0_ShmO1pMmnt0Gtw/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2021-03-09T11:08:28.279Z] 11:08:28     INFO - TEST-START | browser/base/content/test/general/browser_homeDrop.js
[task 2021-03-09T11:10:28.313Z] 11:10:28     INFO - TEST-INFO | started process screentopng
[task 2021-03-09T11:10:28.743Z] 11:10:28     INFO - TEST-INFO | screentopng: exit 0
[task 2021-03-09T11:10:28.745Z] 11:10:28     INFO - Buffered messages logged at 11:08:28
[task 2021-03-09T11:10:28.745Z] 11:10:28     INFO - Entering test bound 
[task 2021-03-09T11:10:28.747Z] 11:10:28     INFO - TEST-PASS | browser/base/content/test/general/browser_homeDrop.js | Sidebar button exists - 
[task 2021-03-09T11:10:28.748Z] 11:10:28     INFO - TEST-PASS | browser/base/content/test/general/browser_homeDrop.js | home button present - 
[task 2021-03-09T11:10:28.748Z] 11:10:28     INFO - Buffered messages logged at 11:08:29
[task 2021-03-09T11:10:28.748Z] 11:10:28     INFO - TEST-PASS | browser/base/content/test/general/browser_homeDrop.js | dialog appeared in response to home button drop - 
[task 2021-03-09T11:10:28.748Z] 11:10:28     INFO - TEST-PASS | browser/base/content/test/general/browser_homeDrop.js | homepage is set correctly - 
[task 2021-03-09T11:10:28.748Z] 11:10:28     INFO - Buffered messages finished
[task 2021-03-09T11:10:28.749Z] 11:10:28     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/general/browser_homeDrop.js | Test timed out - 
[task 2021-03-09T11:10:28.749Z] 11:10:28     INFO - GECKO(1556) | MEMORY STAT | vsize 130551709MB | residentFast 3040MB
[task 2021-03-09T11:10:28.749Z] 11:10:28     INFO - TEST-OK | browser/base/content/test/general/browser_homeDrop.js | took 120057ms
[task 2021-03-09T11:10:28.749Z] 11:10:28     INFO - GECKO(1556) | JavaScript error: chrome://browser/content/tabbrowser-tabs.js, line 1096: TypeError: can't access property "closing", selectedTab is null
[task 2021-03-09T11:10:28.749Z] 11:10:28     INFO - Console message: [JavaScript Error: "TypeError: can't access property "closing", selectedTab is null" {file: "chrome://browser/content/tabbrowser-tabs.js" line: 1096}]
[task 2021-03-09T11:10:54.844Z] 11:10:54     INFO - GECKO(1556) | 1615288254837	addons.xpi	ERROR	System addon update list error Error: got node name: html, expected: updates
[task 2021-03-09T11:10:54.846Z] 11:10:54     INFO - Console message: [JavaScript Error: "1615288254837	addons.xpi	ERROR	System addon update list error Error: got node name: html, expected: updates" {file: "resource://gre/modules/Log.jsm" line: 723}]
[task 2021-03-09T11:10:54.846Z] 11:10:54     INFO - append@resource://gre/modules/Log.jsm:723:12
[task 2021-03-09T11:10:54.846Z] 11:10:54     INFO - log@resource://gre/modules/Log.jsm:379:16
[task 2021-03-09T11:10:54.846Z] 11:10:54     INFO - error@resource://gre/modules/Log.jsm:387:10
[task 2021-03-09T11:10:54.846Z] 11:10:54     INFO - updateSystemAddons/res<@resource://gre/modules/addons/XPIInstall.jsm:4016:25
[task 2021-03-09T11:10:54.846Z] 11:10:54     INFO - openPromptSync@resource://gre/modules/Prompter.jsm:1065:17
[task 2021-03-09T11:10:54.846Z] 11:10:54     INFO - confirmEx@resource://gre/modules/Prompter.jsm:1449:10
[task 2021-03-09T11:10:54.846Z] 11:10:54     INFO - confirmEx@resource://gre/modules/Prompter.jsm:305:14
[task 2021-03-09T11:10:54.846Z] 11:10:54     INFO - openHomeDialog@chrome://browser/content/browser.js:3806:36
[task 2021-03-09T11:10:54.846Z] 11:10:54     INFO - 
[task 2021-03-09T11:17:04.853Z] 11:17:04     INFO - Buffered messages finished
[task 2021-03-09T11:17:04.854Z] 11:17:04    ERROR - TEST-UNEXPECTED-TIMEOUT | browser/base/content/test/general/browser_homeDrop.js (finished) | application timed out after 370 seconds with no output
[task 2021-03-09T11:17:04.854Z] 11:17:04    ERROR - Force-terminating active process(es).
[task 2021-03-09T11:17:04.854Z] 11:17:04     INFO - Determining child pids from psutil...
[task 2021-03-09T11:17:04.861Z] 11:17:04     INFO - [1621, 1645, 1701, 1736, 1773, 1800, 1806, 1848]
[task 2021-03-09T11:17:04.861Z] 11:17:04     INFO - ==> process 1556 launched child process 1571
[task 2021-03-09T11:17:04.861Z] 11:17:04     INFO - ==> process 1556 launched child process 1621
[task 2021-03-09T11:17:04.861Z] 11:17:04     INFO - ==> process 1556 launched child process 1645
[task 2021-03-09T11:17:04.861Z] 11:17:04     INFO - ==> process 1556 launched child process 1701
[task 2021-03-09T11:17:04.863Z] 11:17:04     INFO - ==> process 1556 launched child process 1736
[task 2021-03-09T11:17:04.863Z] 11:17:04     INFO - ==> process 1556 launched child process 1773
[task 2021-03-09T11:17:04.863Z] 11:17:04     INFO - ==> process 1556 launched child process 1800
[task 2021-03-09T11:17:04.864Z] 11:17:04     INFO - ==> process 1556 launched child process 1806
[task 2021-03-09T11:17:04.864Z] 11:17:04     INFO - Found child pids: set([1571, 1701, 1736, 1773, 1806, 1645, 1800, 1621, 1848])
[task 2021-03-09T11:17:04.864Z] 11:17:04     INFO - Failed to get child procs
[task 2021-03-09T11:17:04.865Z] 11:17:04     INFO - Killing process: 1571```