Bug: Intermittent browser/components/downloads/test/browser/browser_downloads_panel_height.js | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2024-07-25 00:12:14+00:00
Resolved: 2024-08-28 12:03:26+00:00

**Filed by:** tszentpeteri [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=467794918&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/LxkEltfHSOiOWC1vpqttvw/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2024-07-24T21:15:50.400Z] 21:15:50     INFO - TEST-START | browser/components/downloads/test/browser/browser_downloads_panel_height.js
[task 2024-07-24T21:15:53.061Z] 21:15:53     INFO - GECKO(4460) | [Child 2352: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 10 (1a57dba4c00) [pid = 2352] [serial = 14] [outer = 0] [url = moz-extension://3601112d-e4eb-4614-bd72-5da7b1e6f412/_generated_background_page.html]
[task 2024-07-24T21:15:53.288Z] 21:15:53     INFO - GECKO(4460) | [Child 7228: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 185886dec00 == 0 [pid = 7228] [id = 12] [url = about:blank]
[task 2024-07-24T21:15:53.341Z] 21:15:53     INFO - GECKO(4460) | [Child 7228: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 3 (18585f79000) [pid = 7228] [serial = 27] [outer = 0] [url = about:blank]
[task 2024-07-24T21:15:53.341Z] 21:15:53     INFO - GECKO(4460) | [Child 7228: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (18585f7be00) [pid = 7228] [serial = 25] [outer = 0] [url = about:blank]
[task 2024-07-24T21:15:53.860Z] 21:15:53     INFO - GECKO(4460) | [Child 4720: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (27d870b9c00) [pid = 4720] [serial = 27] [outer = 0] [url = about:blank]
[task 2024-07-24T21:15:57.499Z] 21:15:57     INFO - GECKO(4460) | [Child 7228: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (185886e1000) [pid = 7228] [serial = 26] [outer = 0] [url = about:blank]
[task 2024-07-24T21:15:57.500Z] 21:15:57     INFO - GECKO(4460) | [Child 7228: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (185886df400) [pid = 7228] [serial = 28] [outer = 0] [url = about:blank]
[task 2024-07-24T21:17:11.921Z] 21:17:11     INFO - GECKO(4460) | console.warn: WindowsJumpLists: "Failed to fetch favicon for " "https://www.example.com/document-builder.sjs?html=%20%20%20%20%20%20%3Chtml%3E%3Cbody%3E%20%20%20%20%20%20%20%20%3Ca%20id=%27normallink%27%20href=%27https://www.example.com%27%3ELink1%3C/a%3E%20%20%20%20%20%20%20%20%3Ca%20id=%27downloadlink%27%20href=%27https://www.example.com%27%20download=%27file.txt%27%3ELink2%3C/a%3E%20%20%20%20%20%20%3C/body%3C/html%3E" ({})
[task 2024-07-24T21:17:11.923Z] 21:17:11     INFO - GECKO(4460) | console.warn: WindowsJumpLists: "Failed to fetch favicon for " "https://example.org/browser/browser/components/downloads/test/browser/cookies-json.sjs" ({})
[task 2024-07-24T21:17:11.924Z] 21:17:11     INFO - GECKO(4460) | console.warn: WindowsJumpLists: "Failed to fetch favicon for " "https://www.example.com/" ({})
[task 2024-07-24T21:17:11.925Z] 21:17:11     INFO - GECKO(4460) | console.warn: WindowsJumpLists: "Failed to fetch favicon for " "https://example.com/browser/browser/components/downloads/test/browser/foo.txt" ({})
[task 2024-07-24T21:17:11.925Z] 21:17:11     INFO - GECKO(4460) | [Parent 6856, Jump List #2] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80520012 (NS_ERROR_FILE_NOT_FOUND): file /builds/worker/checkouts/gecko/widget/windows/WinUtils.cpp:968
[task 2024-07-24T21:17:20.407Z] 21:17:20     INFO - TEST-INFO | started process screenshot
[task 2024-07-24T21:17:20.535Z] 21:17:20     INFO - TEST-INFO | screenshot: exit 0
[task 2024-07-24T21:17:20.535Z] 21:17:20     INFO - Buffered messages logged at 21:15:50
[task 2024-07-24T21:17:20.536Z] 21:17:20     INFO - Entering test bound test_height_reduced_after_removal
[task 2024-07-24T21:17:20.537Z] 21:17:20     INFO - removing C:\Users\task_172185514978379\AppData\Local\Temp\dm-ui-test.file
[task 2024-07-24T21:17:20.537Z] 21:17:20     INFO - Buffered messages finished
[task 2024-07-24T21:17:20.538Z] 21:17:20     INFO - TEST-UNEXPECTED-FAIL | browser/components/downloads/test/browser/browser_downloads_panel_height.js | Test timed out - 
[task 2024-07-24T21:17:20.538Z] 21:17:20     INFO - GECKO(4460) | Completed ShutdownLeaks collections in process 6856
[task 2024-07-24T21:17:20.539Z] 21:17:20     INFO - TEST-START | Shutdown
```