Bug: Intermittent browser/base/content/test/privateBrowsing/browser_private_browsing_simplified_ui.js | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2024-07-10 12:19:09+00:00
Resolved: 2024-08-07 12:04:35+00:00

**Filed by:** sstanca [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=465739223&repo=mozilla-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/F4F0sa7lQ3avUb34i2WQ3A/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2024-07-10T11:55:07.683Z] 11:55:07     INFO - TEST-PASS | browser/base/content/test/privateBrowsing/browser_private_browsing_simplified_ui.js | Bookmarks bar is hidden in PBM window - 
[task 2024-07-10T11:55:07.683Z] 11:55:07     INFO - Buffered messages finished
[task 2024-07-10T11:55:07.684Z] 11:55:07     INFO - TEST-UNEXPECTED-TIMEOUT | browser/base/content/test/privateBrowsing/browser_private_browsing_simplified_ui.js | application timed out after 370 seconds with no output
[task 2024-07-10T11:55:07.684Z] 11:55:07     INFO - TEST-INFO took 369855ms
[task 2024-07-10T11:55:07.685Z] 11:55:07     INFO - Buffered messages finished
[task 2024-07-10T11:55:07.685Z] 11:55:07  WARNING - Force-terminating active process(es).
[task 2024-07-10T11:55:07.685Z] 11:55:07     INFO - Determining child pids from psutil...
[task 2024-07-10T11:55:07.686Z] 11:55:07     INFO - [10232]
[task 2024-07-10T11:55:07.687Z] 11:55:07     INFO - ==> process 10232 launched child process 1424 ("D:\task_172061173388749\build\application\firefox\firefox.exe" -contentproc --channel=2332 -parentBuildID 20240710094438 -prefsHandle 2260 -prefMapHandle 2240 -prefsLen 23907 -prefMapSize 272264 -appDir "D:\task_172061173388749\build\application\firefox\browser" - {624e8f44-fbb3-4d70-8afd-bd73ddefe271} 10232 "\\.\pipe\gecko-crash-server-pipe.10232" gpu)
[task 2024-07-10T11:55:07.688Z] 11:55:07     INFO - ==> process 10232 launched child process 8200 ("D:\task_172061173388749\build\application\firefox\firefox.exe" -contentproc --channel=3028 -childID 1 -isForBrowser -prefsHandle 3020 -prefMapHandle 2948 -prefsLen 23663 -prefMapSize 272264 -jsInitHandle 1456 -jsInitLen 234852 -parentBuildID 20240710094438 -win32kLockedDown -appDir "D:\task_172061173388749\build\application\firefox\browser" - {0b80a0f8-b629-476a-864c-eeaa231d8500} 10232 "\\.\pipe\gecko-crash-server-pipe.10232" tab)
[task 2024-07-10T11:55:07.689Z] 11:55:07     INFO - ==> process 10232 launched child process 8792 ("D:\task_172061173388749\build\application\firefox\firefox.exe" -contentproc --channel=3508 -childID 2 -isForBrowser -prefsHandle 3504 -prefMapHandle 3500 -prefsLen 25303 -prefMapSize 272264 -jsInitHandle 1456 -jsInitLen 234852 -parentBuildID 20240710094438 -win32kLockedDown -appDir "D:\task_172061173388749\build\application\firefox\browser" - {3976eab0-d0b3-49a1-bbd2-9f38de3b16a2} 10232 "\\.\pipe\gecko-crash-server-pipe.10232" tab)
[task 2024-07-10T11:55:07.690Z] 11:55:07     INFO - ==> process 10232 launched child process 10200 ("D:\task_172061173388749\build\application\firefox\firefox.exe" -contentproc --channel=3644 -childID 3 -isForBrowser -prefsHandle 3772 -prefMapHandle 3768 -prefsLen 24182 -prefMapSize 272264 -jsInitHandle 1456 -jsInitLen 234852 -parentBuildID 20240710094438 -win32kLockedDown -appDir "D:\task_172061173388749\build\application\firefox\browser" - {184787fa-92bf-4a7b-b43d-0f185d97c2b0} 10232 "\\.\pipe\gecko-crash-server-pipe.10232" tab)
[task 2024-07-10T11:55:07.691Z] 11:55:07     INFO - ==> process 10232 launched child process 1464 ("D:\task_172061173388749\build\application\firefox\firefox.exe" -contentproc --channel=4500 -parentBuildID 20240710094438 -sandboxingKind 0 -prefsHandle 4484 -prefMapHandle 4372 -prefsLen 32355 -prefMapSize 272264 -win32kLockedDown -appDir "D:\task_172061173388749\build\application\firefox\browser" - {f1acb2be-a283-4c84-b6c1-162a4d80a352} 10232 "\\.\pipe\gecko-crash-server-pipe.10232" utility)
[task 2024-07-10T11:55:07.692Z] 11:55:07     INFO - ==> process 10232 launched child process 6668 ("D:\task_172061173388749\build\application\firefox\firefox.exe" -contentproc --channel=4664 -childID 4 -isForBrowser -prefsHandle 4648 -prefMapHandle 4652 -prefsLen 29978 -prefMapSize 272264 -jsInitHandle 1456 -jsInitLen 234852 -parentBuildID 20240710094438 -win32kLockedDown -appDir "D:\task_172061173388749\build\application\firefox\browser" - {3a7944f4-405e-464d-b282-fa078562c40b} 10232 "\\.\pipe\gecko-crash-server-pipe.10232" tab)
[task 2024-07-10T11:55:07.693Z] 11:55:07     INFO - ==> process 10232 launched child process 10140 ("D:\task_172061173388749\build\application\firefox\firefox.exe" -contentproc --channel=4452 -childID 5 -isForBrowser -prefsHandle 4668 -prefMapHandle 4560 -prefsLen 29978 -prefMapSize 272264 -jsInitHandle 1456 -jsInitLen 234852 -parentBuildID 20240710094438 -win32kLockedDown -appDir "D:\task_172061173388749\build\application\firefox\browser" - {b188974e-1cb8-4666-a733-49e864666d79} 10232 "\\.\pipe\gecko-crash-server-pipe.10232" tab)
[task 2024-07-10T11:55:07.694Z] 11:55:07     INFO - ==> process 10232 launched child process 1652 ("D:\task_172061173388749\build\application\firefox\firefox.exe" -contentproc --channel=4724 -childID 6 -isForBrowser -prefsHandle 4712 -prefMapHandle 4716 -prefsLen 29978 -prefMapSize 272264 -jsInitHandle 1456 -jsInitLen 234852 -parentBuildID 20240710094438 -win32kLockedDown -appDir "D:\task_172061173388749\build\application\firefox\browser" - {e21839db-981b-4f31-8c51-d1681b48edbd} 10232 "\\.\pipe\gecko-crash-server-pipe.10232" tab)
[task 2024-07-10T11:55:07.696Z] 11:55:07     INFO - ==> process 10232 launched child process 8912 ("D:\task_172061173388749\build\application\firefox\firefox.exe" -contentproc --channel=5192 -childID 7 -isForBrowser -prefsHandle 4452 -prefMapHandle 4664 -prefsLen 32355 -prefMapSize 272264 -jsInitHandle 1456 -jsInitLen 234852 -parentBuildID 20240710094438 -win32kLockedDown -appDir "D:\task_172061173388749\build\application\firefox\browser" - {2ae67f09-fd1a-49ad-99b2-2fc9492a5896} 10232 "\\.\pipe\gecko-crash-server-pipe.10232" tab)
[task 2024-07-10T11:55:07.696Z] 11:55:07     INFO - Found child pids: {1464, 8200, 8792, 6668, 1424, 8912, 1652, 10200, 10232, 10140}
[task 2024-07-10T11:55:07.697Z] 11:55:07     INFO - Failed to get child procs
[task 2024-07-10T11:55:07.697Z] 11:55:07     INFO - Killing process: 1464
[task 2024-07-10T11:55:07.697Z] 11:55:07     INFO - TEST-INFO | started process screenshot
[task 2024-07-10T11:55:08.001Z] 11:55:08     INFO - TEST-INFO | screenshot: exit 0
```