Bug: Intermittent browser/base/content/test/tabMediaIndicator/browser_mediaPlayback.js (finished) | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2024-10-04 10:51:16+00:00
Resolved: 2024-10-28 12:02:13+00:00

**Filed by:** imoraru [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=476802577&repo=mozilla-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/U8darrKwTke3OAfZhvLTgw/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2024-10-04T10:24:22.807Z] 10:24:22     INFO - TEST-OK | browser/base/content/test/tabMediaIndicator/browser_mediaPlayback.js | took 7529ms
[task 2024-10-04T10:24:22.816Z] 10:24:22     INFO - GECKO(3197) | [Child 3370: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7696f1581c00 == 1 [pid = 3370] [id = 3]
[task 2024-10-04T10:24:22.817Z] 10:24:22     INFO - GECKO(3197) | [Child 3370: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 6 (7696f0e7b000) [pid = 3370] [serial = 9] [outer = 0]
[task 2024-10-04T10:24:22.818Z] 10:24:22     INFO - GECKO(3197) | [Child 3370: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 7 (7696f1582800) [pid = 3370] [serial = 10] [outer = 7696f0e7b000]
[task 2024-10-04T10:24:22.867Z] 10:24:22     INFO - checking window state
[task 2024-10-04T10:24:22.868Z] 10:24:22     INFO - GECKO(3197) | must wait for focus
[task 2024-10-04T10:24:22.874Z] 10:24:22     INFO - GECKO(3197) | [Parent 3197, Main Thread] WARNING: '!promise', file /builds/worker/checkouts/gecko/widget/gtk/nsWindow.cpp:3056
[task 2024-10-04T10:24:24.367Z] 10:24:24     INFO - GECKO(3197) | [Child 3370: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 6 (7696f157f000) [pid = 3370] [serial = 8] [outer = 0] [url = about:blank]
[task 2024-10-04T10:24:24.368Z] 10:24:24     INFO - GECKO(3197) | [Child 3370: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 5 (7696f1582000) [pid = 3370] [serial = 7] [outer = 0] [url = about:blank]
[task 2024-10-04T10:24:24.368Z] 10:24:24     INFO - GECKO(3197) | [Child 3370: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 4 (7696f157c400) [pid = 3370] [serial = 2] [outer = 0] [url = about:blank]
[task 2024-10-04T10:24:24.368Z] 10:24:24     INFO - GECKO(3197) | [Child 3370: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 3 (7696f157d800) [pid = 3370] [serial = 5] [outer = 0] [url = about:blank]
[task 2024-10-04T10:24:24.369Z] 10:24:24     INFO - GECKO(3197) | [Child 3370: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (7696f157ec00) [pid = 3370] [serial = 4] [outer = 0] [url = about:blank]
[task 2024-10-04T10:24:30.956Z] 10:24:30     INFO - GECKO(3197) | [Child 3318: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7ab5e198a400 == 0 [pid = 3318] [id = 1] [url = about:blank]
[task 2024-10-04T10:24:35.055Z] 10:24:35     INFO - GECKO(3197) | [Child 3318: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (7ab5e114d600) [pid = 3318] [serial = 5] [outer = 0] [url = about:blank]
[task 2024-10-04T10:24:39.134Z] 10:24:39     INFO - GECKO(3197) | [Child 3318: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (7ab5e198b000) [pid = 3318] [serial = 6] [outer = 0] [url = about:blank]
[task 2024-10-04T10:24:40.521Z] 10:24:40     INFO - GECKO(3197) | [Child 3285: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 795e6b76f000 == 5 [pid = 3285] [id = 3] [url = moz-extension://b5a0b720-bfa3-472f-9690-faa8fe1d0a1e/_generated_background_page.html]
[task 2024-10-04T10:24:44.679Z] 10:24:44     INFO - GECKO(3197) | [Child 3285: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 11 (795e6b355800) [pid = 3285] [serial = 7] [outer = 0] [url = moz-extension://b5a0b720-bfa3-472f-9690-faa8fe1d0a1e/_generated_background_page.html]
[task 2024-10-04T10:24:48.742Z] 10:24:48     INFO - GECKO(3197) | [Child 3285: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 10 (795e6a8a3c00) [pid = 3285] [serial = 14] [outer = 0] [url = moz-extension://b5a0b720-bfa3-472f-9690-faa8fe1d0a1e/_generated_background_page.html]
[task 2024-10-04T10:30:58.742Z] 10:30:58     INFO - TEST-UNEXPECTED-TIMEOUT | browser/base/content/test/tabMediaIndicator/browser_mediaPlayback.js (finished) | application timed out after 370 seconds with no output
[task 2024-10-04T10:30:58.742Z] 10:30:58     INFO - TEST-INFO 
[task 2024-10-04T10:30:58.744Z] 10:30:58     INFO - Buffered messages finished
[task 2024-10-04T10:30:58.744Z] 10:30:58  WARNING - Force-terminating active process(es).
[task 2024-10-04T10:30:58.744Z] 10:30:58     INFO - Attempting to start the profiler to help with diagnosing the hang.
[task 2024-10-04T10:30:58.744Z] 10:30:58     INFO - Sending SIGUSR1 to pid 3197 start the profiler.
[task 2024-10-04T10:30:58.744Z] 10:30:58     INFO - Waiting 10s to capture a profile.
[task 2024-10-04T10:31:08.753Z] 10:31:08     INFO - Sending SIGUSR2 to pid 3197 stop the profiler.
[task 2024-10-04T10:31:08.753Z] 10:31:08     INFO - Wait 10s for Firefox to write the profile to disk.
[task 2024-10-04T10:31:18.760Z] 10:31:18     INFO - Determining child pids from psutil...
[task 2024-10-04T10:31:18.765Z] 10:31:18     INFO - [3285, 3318, 3361, 3370, 3427, 3528, 3588, 3677, 3727]
[task 2024-10-04T10:31:18.765Z] 10:31:18     INFO - ==> process 3197 launched child process 3285
```