Bug: Intermittent browser/components/downloads/test/browser/browser_downloads_panel_dontshow.js | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2024-12-08 11:29:00+00:00
Resolved: 2024-12-30 12:03:32+00:00

**Filed by:** smolnar [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=485924942&repo=try
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Yc5kFrgmRcWREaPTlJzKSA/runs/0/artifacts/public/logs/live_backing.log

---
```
TEST-START | browser/components/downloads/test/browser/browser_downloads_panel_dontshow.js
[task 2024-12-08T10:29:06.740Z] 10:29:06     INFO - GECKO(8044) | [Child 9460: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 201a4ad0800 == 1 [pid = 9460] [id = 0]
[task 2024-12-08T10:29:06.741Z] 10:29:06     INFO - GECKO(8044) | [Child 9460: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (201abd1da00) [pid = 9460] [serial = 1] [outer = 0]
[task 2024-12-08T10:29:06.742Z] 10:29:06     INFO - GECKO(8044) | [Child 9460: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (201a4ad3800) [pid = 9460] [serial = 2] [outer = 201abd1da00]
[task 2024-12-08T10:29:06.819Z] 10:29:06     INFO - GECKO(8044) | [Parent 1604, Main Thread] WARNING: BounceTrackingState::OnDocumentStartRequest failed.: 'NS_SUCCEEDED(rv)', file /builds/worker/checkouts/gecko/netwerk/ipc/DocumentLoadListener.cpp:2652
[task 2024-12-08T10:29:06.836Z] 10:29:06     INFO - GECKO(8044) | [Child 9460: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (201a4ad7800) [pid = 9460] [serial = 3] [outer = 201abd1da00]
[task 2024-12-08T10:29:06.856Z] 10:29:06     INFO - GECKO(8044) | [Child 9460, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, NS_ERROR_INVALID_ARG) failed with result 0x80520012 (NS_ERROR_FILE_NOT_FOUND): file /builds/worker/checkouts/gecko/intl/l10n/L10nRegistry.cpp:385
[task 2024-12-08T10:29:07.164Z] 10:29:07     INFO - GECKO(8044) | [Child 4752: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 4 (1ef0a9d7c00) [pid = 4752] [serial = 18] [outer = 0] [url = about:blank]
[task 2024-12-08T10:29:07.168Z] 10:29:07     INFO - GECKO(8044) | [Child 4752: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 1ef0a9d6c00 == 1 [pid = 4752] [id = 9] [url = about:blank]
[task 2024-12-08T10:29:07.180Z] 10:29:07     INFO - GECKO(8044) | [Child 4752: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 3 (1ef08289000) [pid = 4752] [serial = 19] [outer = 0] [url = about:blank]
[task 2024-12-08T10:29:07.902Z] 10:29:07     INFO - GECKO(8044) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to C:\Users\task_173365323784333\AppData\Local\Temp\tmpk5o805tj.mozrunner\runtests_leaks_tab_pid6684.log
[task 2024-12-08T10:29:08.766Z] 10:29:08     INFO - GECKO(8044) | [Child 8088: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 4 (227970cf800) [pid = 8088] [serial = 30] [outer = 0] [url = about:blank]
[task 2024-12-08T10:29:08.771Z] 10:29:08     INFO - GECKO(8044) | [Child 8088: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 3 (227970d2000) [pid = 8088] [serial = 34] [outer = 0] [url = about:blank]
[task 2024-12-08T10:29:08.772Z] 10:29:08     INFO - GECKO(8044) | [Child 8088: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (227970d0400) [pid = 8088] [serial = 32] [outer = 0] [url = about:blank]
[task 2024-12-08T10:29:08.798Z] 10:29:08     INFO - GECKO(8044) | [Child 8088: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 227970d3000 == 0 [pid = 8088] [id = 14] [url = about:blank]
[task 2024-12-08T10:29:11.325Z] 10:29:11     INFO - GECKO(8044) | [Child 4752: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (1ef0a9d7400) [pid = 4752] [serial = 20] [outer = 0] [url = about:blank]
[task 2024-12-08T10:29:12.957Z] 10:29:12     INFO - GECKO(8044) | [Child 8088: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (22792686e00) [pid = 8088] [serial = 35] [outer = 0] [url = about:blank]
[task 2024-12-08T10:29:17.118Z] 10:29:17     INFO - GECKO(8044) | [Child 8088: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (227970d3800) [pid = 8088] [serial = 36] [outer = 0] [url = about:blank]
[task 2024-12-08T10:29:19.202Z] 10:29:19     INFO - GECKO(8044) | [Child 9460: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (201a4ad3800) [pid = 9460] [serial = 2] [outer = 0] [url = about:blank]
[task 2024-12-08T10:30:22.023Z] 10:30:22     INFO - GECKO(8044) | 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 2024-12-08T10:30:22.028Z] 10:30:22     INFO - GECKO(8044) | console.warn: WindowsJumpLists: "Failed to fetch favicon for " "https://example.org/browser/browser/components/downloads/test/browser/cookies-json.sjs" ({})
[task 2024-12-08T10:30:22.029Z] 10:30:22     INFO - GECKO(8044) | console.warn: WindowsJumpLists: "Failed to fetch favicon for " "https://example.com/browser/browser/components/downloads/test/browser/foo.txt" ({})
[task 2024-12-08T10:30:22.030Z] 10:30:22     INFO - GECKO(8044) | [Parent 1604, Jump List #3] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80520012 (NS_ERROR_FILE_NOT_FOUND): file /builds/worker/checkouts/gecko/widget/windows/WinUtils.cpp:961
[task 2024-12-08T10:30:36.778Z] 10:30:36     INFO - TEST-INFO | started process screenshot
[task 2024-12-08T10:30:36.918Z] 10:30:36     INFO - TEST-INFO | screenshot: exit 0
[task 2024-12-08T10:30:36.923Z] 10:30:36     INFO - Buffered messages logged at 10:29:06
[task 2024-12-08T10:30:36.924Z] 10:30:36     INFO - Entering test bound download_saveas_file
[task 2024-12-08T10:30:36.925Z] 10:30:36     INFO - Console message: [JavaScript Warning: "This page is in Quirks Mode. Page layout may be impacted. For Standards Mode use �<!DOCTYPE html>�." {file: "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" line: 0}]
[task 2024-12-08T10:30:36.926Z] 10:30:36     INFO - Buffered messages logged at 10:29:07
[task 2024-12-08T10:30:36.926Z] 10:30:36     INFO - Global property added while loading chrome://browser/content/translations/selectTranslationsPanel.js: LanguageDetector
[task 2024-12-08T10:30:36.927Z] 10:30:36     INFO - Global property added while loading chrome://browser/content/translations/selectTranslationsPanel.js: Translator
[task 2024-12-08T10:30:36.928Z] 10:30:36     INFO - Global property added while loading chrome://browser/content/translations/selectTranslationsPanel.js: ClipboardHelper
[task 2024-12-08T10:30:36.929Z] 10:30:36     INFO - Global property added while loading chrome://browser/content/translations/selectTranslationsPanel.js: GfxInfo
[task 2024-12-08T10:30:36.929Z] 10:30:36     INFO - Buffered messages finished
[task 2024-12-08T10:30:36.930Z] 10:30:36     INFO - TEST-UNEXPECTED-FAIL | browser/components/downloads/test/browser/browser_downloads_panel_dontshow.js | Test timed out - 
[task 2024-12-08T10:30:36.930Z] 10:30:36     INFO - GECKO(8044) | Completed ShutdownLeaks collections in process 1604
[task 2024-12-08T10:30:36.931Z] 10:30:36     INFO - TEST-START | Shutdown
```