Bug: Intermittent TEST-UNEXPECTED-TIMEOUT | browser/components/preferences/tests/browser_security-1.js | application timed out after 370 seconds with no output
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2021-07-09 15:00:39+00:00
Resolved: 2021-10-26 17:04:03+00:00

**Filed by:** abutkovits [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=344797399&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/GmIWM39WSam0gVQj1iRoxQ/runs/0/artifacts/public/logs/live_backing.log

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```
[task 2021-07-09T14:11:09.667Z] 14:11:09     INFO - TEST-PASS | browser/components/preferences/tests/browser_security-1.js | safebrowsing.malware.enabled is set correctly - 
[task 2021-07-09T14:11:21.302Z] 14:11:20     INFO - TEST-PASS | browser/components/preferences/tests/browser_security-1.js | block downloads checkbox is set correctly - 
[task 2021-07-09T14:11:31.130Z] 14:11:30     INFO - TEST-PASS | browser/components/preferences/tests/browser_security-1.js | block uncommon checkbox is set correctly - 
[task 2021-07-09T14:11:34.109Z] 14:11:33     INFO - Buffered messages finished
[task 2021-07-09T14:11:36.062Z] 14:11:35    ERROR - TEST-UNEXPECTED-TIMEOUT | browser/components/preferences/tests/browser_security-1.js | application timed out after 370 seconds with no output
[task 2021-07-09T14:11:40.614Z] 14:11:39    ERROR - Force-terminating active process(es).
[task 2021-07-09T14:11:45.992Z] 14:11:45     INFO - Determining child pids from psutil...
[task 2021-07-09T14:11:56.742Z] 14:11:56     INFO - [1643, 1666, 1720, 1754, 1780, 1802, 1824]
[task 2021-07-09T14:11:59.228Z] 14:11:58     INFO - ==> process 1568 launched child process 1583
[task 2021-07-09T14:12:00.917Z] 14:12:00     INFO - ==> process 1568 launched child process 1643
[task 2021-07-09T14:12:03.769Z] 14:12:03     INFO - ==> process 1568 launched child process 1666
[task 2021-07-09T14:12:06.264Z] 14:12:06     INFO - ==> process 1568 launched child process 1720
[task 2021-07-09T14:12:08.014Z] 14:12:07     INFO - ==> process 1568 launched child process 1754
[task 2021-07-09T14:12:15.281Z] 14:12:14     INFO - ==> process 1568 launched child process 1780
[task 2021-07-09T14:12:17.712Z] 14:12:17     INFO - ==> process 1568 launched child process 1802
[task 2021-07-09T14:12:23.458Z] 14:12:23     INFO - Found child pids: {1824, 1666, 1802, 1643, 1583, 1780, 1720, 1754}
[task 2021-07-09T14:12:27.753Z] 14:12:27     INFO - Failed to get child procs
[task 2021-07-09T14:12:29.224Z] 14:12:29     INFO - Killing process: 1824
[task 2021-07-09T14:12:31.026Z] 14:12:30     INFO - TEST-INFO | started process screentopng
[task 2021-07-09T14:22:30.602Z] 14:22:30     INFO - TEST-INFO | screentopng: exit 0
[task 2021-07-09T14:22:30.602Z] 14:22:30     INFO - Can't trigger Breakpad, just killing process
[task 2021-07-09T14:23:00.631Z] 14:23:00     INFO - failed to kill pid 1824 after 30s
[task 2021-07-09T14:23:00.633Z] 14:23:00     INFO - Killing process: 1666
[task 2021-07-09T14:23:00.633Z] 14:23:00     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-07-09T14:23:00.633Z] 14:23:00     INFO - Can't trigger Breakpad, just killing process
[task 2021-07-09T14:23:30.643Z] 14:23:30     INFO - failed to kill pid 1683 after 30s
[task 2021-07-09T14:23:30.643Z] 14:23:30     INFO - failed to kill pid 1666 after 30s
[task 2021-07-09T14:23:30.644Z] 14:23:30     INFO - Killing process: 1802
[task 2021-07-09T14:23:30.644Z] 14:23:30     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-07-09T14:23:30.644Z] 14:23:30     INFO - Can't trigger Breakpad, just killing process
[task 2021-07-09T14:24:00.649Z] 14:24:00     INFO - failed to kill pid 1815 after 30s
[task 2021-07-09T14:24:00.649Z] 14:24:00     INFO - failed to kill pid 1802 after 30s
[task 2021-07-09T14:24:00.649Z] 14:24:00     INFO - Killing process: 1643
[task 2021-07-09T14:24:00.649Z] 14:24:00     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-07-09T14:24:00.649Z] 14:24:00     INFO - Can't trigger Breakpad, just killing process
[task 2021-07-09T14:24:30.672Z] 14:24:30     INFO - failed to kill pid 1658 after 30s
[task 2021-07-09T14:24:30.672Z] 14:24:30     INFO - failed to kill pid 1643 after 30s
[task 2021-07-09T14:24:30.672Z] 14:24:30     INFO - Killing process: 1583
[task 2021-07-09T14:24:30.672Z] 14:24:30     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-07-09T14:24:30.672Z] 14:24:30     INFO - Can't trigger Breakpad, just killing process
[task 2021-07-09T14:24:30.673Z] 14:24:30     INFO - Error: Failed to kill process 1583: psutil.NoSuchProcess no process found with pid 1583
[task 2021-07-09T14:24:30.673Z] 14:24:30     INFO - Killing process: 1780
[task 2021-07-09T14:24:30.673Z] 14:24:30     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-07-09T14:24:30.673Z] 14:24:30     INFO - Can't trigger Breakpad, just killing process
[task 2021-07-09T14:25:00.702Z] 14:25:00     INFO - failed to kill pid 1780 after 30s
[task 2021-07-09T14:25:00.702Z] 14:25:00     INFO - failed to kill pid 1793 after 30s
[task 2021-07-09T14:25:00.702Z] 14:25:00     INFO - Killing process: 1720
[task 2021-07-09T14:25:00.702Z] 14:25:00     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-07-09T14:25:00.702Z] 14:25:00     INFO - Can't trigger Breakpad, just killing process
[task 2021-07-09T14:25:30.715Z] 14:25:30     INFO - failed to kill pid 1720 after 30s
[task 2021-07-09T14:25:30.715Z] 14:25:30     INFO - Killing process: 1754
[task 2021-07-09T14:25:30.715Z] 14:25:30     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-07-09T14:25:30.715Z] 14:25:30     INFO - Can't trigger Breakpad, just killing process
[task 2021-07-09T14:26:00.739Z] 14:26:00     INFO - failed to kill pid 1767 after 30s
[task 2021-07-09T14:26:00.740Z] 14:26:00     INFO - failed to kill pid 1754 after 30s
[task 2021-07-09T14:26:00.740Z] 14:26:00     INFO - Killing process: 1568
[task 2021-07-09T14:26:00.740Z] 14:26:00     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-07-09T14:26:00.740Z] 14:26:00     INFO - Can't trigger Breakpad, just killing process
[task 2021-07-09T14:26:30.763Z] 14:26:30     INFO - psutil found pid 1568 dead
[task 2021-07-09T14:26:30.764Z] 14:26:30     INFO - failed to kill pid 2334 after 30s
[task 2021-07-09T14:26:30.766Z] 14:26:30     INFO - failed to kill pid 2263 after 30s
[task 2021-07-09T14:26:30.766Z] 14:26:30     INFO - failed to kill pid 2232 after 30s
[task 2021-07-09T14:26:30.766Z] 14:26:30     INFO - failed to kill pid 2333 after 30s
[task 2021-07-09T14:26:30.766Z] 14:26:30     INFO - failed to kill pid 2250 after 30s
[task 2021-07-09T14:26:30.766Z] 14:26:30     INFO - failed to kill pid 1643 after 30s
[task 2021-07-09T14:26:30.767Z] 14:26:30     INFO - failed to kill pid 1754 after 30s
[task 2021-07-09T14:26:30.767Z] 14:26:30     INFO - failed to kill pid 1666 after 30s
[task 2021-07-09T14:26:30.767Z] 14:26:30     INFO - failed to kill pid 1824 after 30s
[task 2021-07-09T14:26:30.767Z] 14:26:30     INFO - failed to kill pid 1780 after 30s
[task 2021-07-09T14:26:30.767Z] 14:26:30     INFO - failed to kill pid 2313 after 30s
[task 2021-07-09T14:26:30.767Z] 14:26:30     INFO - failed to kill pid 1720 after 30s
[task 2021-07-09T14:26:30.767Z] 14:26:30     INFO - failed to kill pid 2300 after 30s
[task 2021-07-09T14:26:30.767Z] 14:26:30     INFO - failed to kill pid 2273 after 30s
[task 2021-07-09T14:26:30.767Z] 14:26:30     INFO - failed to kill pid 2359 after 30s
[task 2021-07-09T14:26:30.767Z] 14:26:30     INFO - failed to kill pid 1802 after 30s
[task 2021-07-09T14:26:30.767Z] 14:26:30     INFO - failed to kill pid 2286 after 30s
[task 2021-07-09T14:26:30.767Z] 14:26:30     INFO - psutil found pid 1568 dead
[task 2021-07-09T14:26:30.767Z] 14:26:30     INFO - TEST-INFO | Main app process: exit 0
```