Bug: Intermittent browser/base/content/test/general/browser_bug462673.js | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2024-05-14 19:08:28+00:00
Resolved: 2024-07-17 12:01:35+00:00

**Filed by:** ctuns [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=458115333&repo=mozilla-esr115
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/FF_U8PdgTImLounorlzdeg/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2024-05-14T16:56:13.324Z] 16:56:13     INFO - TEST-START | browser/base/content/test/general/browser_bug462673.js
[task 2024-05-14T16:56:13.335Z] 16:56:13     INFO - GECKO(2068) | [Parent 2068: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7f4e8936c000 == 8 [pid = 2068] [id = 31]
[task 2024-05-14T16:56:13.337Z] 16:56:13     INFO - GECKO(2068) | [Parent 2068: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 16 (7f4e962f1180) [pid = 2068] [serial = 74] [outer = 0]
[task 2024-05-14T16:56:13.338Z] 16:56:13     INFO - GECKO(2068) | [Parent 2068: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 17 (7f4e94310800) [pid = 2068] [serial = 75] [outer = 7f4e962f1180]
[task 2024-05-14T16:56:13.346Z] 16:56:13     INFO - GECKO(2068) | [Parent 2068, Main Thread] WARNING: NS_ENSURE_TRUE(uri) failed: file /builds/worker/checkouts/gecko/caps/BasePrincipal.cpp:1513
[task 2024-05-14T16:56:13.348Z] 16:56:13     INFO - GECKO(2068) | must wait for load
[task 2024-05-14T16:56:13.404Z] 16:56:13     INFO - GECKO(2068) | [Child 2227: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7fa080606000 == 0 [pid = 2227] [id = 8] [url = about:blank]
[task 2024-05-14T16:56:13.435Z] 16:56:13     INFO - GECKO(2068) | [Child 2227: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 7 (7fa080605800) [pid = 2227] [serial = 19] [outer = 0] [url = data:text/html;charset=utf-8,<body><button onblur="this.remove()"><script>document.body.firstElementChild.focus()</script></body>]
[task 2024-05-14T16:56:13.438Z] 16:56:13     INFO - GECKO(2068) | [Child 2227: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 6 (7fa080608000) [pid = 2227] [serial = 21] [outer = 0] [url = about:blank]
[task 2024-05-14T16:56:13.440Z] 16:56:13     INFO - GECKO(2068) | [Child 2227: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 5 (7fa08060c400) [pid = 2227] [serial = 18] [outer = 0] [url = about:blank]
[task 2024-05-14T16:56:13.506Z] 16:56:13     INFO - GECKO(2068) | [Child 2227: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 4 (7fa0813e0090) [pid = 2227] [serial = 20] [outer = 0] [url = data:text/plain,Content]
[task 2024-05-14T16:56:13.509Z] 16:56:13     INFO - GECKO(2068) | [Child 2227: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 3 (7fa0813e0280) [pid = 2227] [serial = 23] [outer = 0] [url = about:blank]
[task 2024-05-14T16:56:13.616Z] 16:56:13     INFO - GECKO(2068) | [Parent 2068: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7f4e94319c00 == 9 [pid = 2068] [id = 32]
[task 2024-05-14T16:56:13.618Z] 16:56:13     INFO - GECKO(2068) | [Parent 2068: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 18 (7f4e9aa56d20) [pid = 2068] [serial = 76] [outer = 0]
[task 2024-05-14T16:56:13.620Z] 16:56:13     INFO - GECKO(2068) | [Parent 2068: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 19 (7f4e94314c00) [pid = 2068] [serial = 77] [outer = 7f4e9aa56d20]
[task 2024-05-14T16:56:13.701Z] 16:56:13     INFO - GECKO(2068) | [WARN  webrender::renderer::init] asking to enable_gpu_markers but no supporting extension was found
[task 2024-05-14T16:56:13.725Z] 16:56:13     INFO - GECKO(2068) | [Child 2268: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7f09de582400 == 3 [pid = 2268] [id = 4]
[task 2024-05-14T16:56:13.728Z] 16:56:13     INFO - GECKO(2068) | [Child 2268: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 6 (7f09de26a470) [pid = 2268] [serial = 13] [outer = 0]
[task 2024-05-14T16:56:13.731Z] 16:56:13     INFO - GECKO(2068) | [Child 2268: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 7 (7f09de583c00) [pid = 2268] [serial = 14] [outer = 7f09de26a470]
[task 2024-05-14T16:56:13.791Z] 16:56:13     INFO - GECKO(2068) | must wait for focus
[task 2024-05-14T16:56:13.944Z] 16:56:13     INFO - GECKO(2068) | 1715705773943	Marionette	TRACE	Received observer notification browser-delayed-startup-finished
[task 2024-05-14T16:56:14.060Z] 16:56:14     INFO - GECKO(2068) | [WARN  webrender::device::gl] Cropping texture upload Box2D((0, 0), (0, 1)) to None
[task 2024-05-14T16:56:14.063Z] 16:56:14     INFO - GECKO(2068) | [WARN  webrender::device::gl] Cropping texture upload Box2D((0, 0), (0, 1)) to None
[task 2024-05-14T16:56:14.066Z] 16:56:14     INFO - GECKO(2068) | [WARN  webrender::device::gl] Cropping texture upload Box2D((0, 0), (0, 1)) to None
[task 2024-05-14T16:56:14.147Z] 16:56:14     INFO - GECKO(2068) | [Child 2268: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7f09de584800 == 4 [pid = 2268] [id = 5]
[task 2024-05-14T16:56:14.150Z] 16:56:14     INFO - GECKO(2068) | [Child 2268: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 8 (7f09de26aa40) [pid = 2268] [serial = 15] [outer = 0]
[task 2024-05-14T16:56:14.152Z] 16:56:14     INFO - GECKO(2068) | [Child 2268: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 9 (7f09de584c00) [pid = 2268] [serial = 16] [outer = 7f09de26aa40]
[task 2024-05-14T16:56:14.184Z] 16:56:14     INFO - GECKO(2068) | [Child 2268: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 10 (7f09de585800) [pid = 2268] [serial = 17] [outer = 7f09de26aa40]
[task 2024-05-14T16:56:15.063Z] 16:56:15     INFO - GECKO(2068) | [Parent 2068: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 18 (7f4e866be400) [pid = 2068] [serial = 73] [outer = 0] [url = about:buildconfig]
[task 2024-05-14T16:56:15.065Z] 16:56:15     INFO - GECKO(2068) | [Parent 2068: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 17 (7f4e866ba400) [pid = 2068] [serial = 71] [outer = 0] [url = about:blank]
[task 2024-05-14T16:56:15.065Z] 16:56:15     INFO - GECKO(2068) | [Parent 2068: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 16 (7f4e866bac00) [pid = 2068] [serial = 69] [outer = 0] [url = about:blank]
[task 2024-05-14T16:56:16.613Z] 16:56:16     INFO - GECKO(2068) | [Child 2162: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (7fc8a9297400) [pid = 2162] [serial = 37] [outer = 0] [url = about:blank]
[task 2024-05-14T16:56:16.625Z] 16:56:16     INFO - GECKO(2068) | [Child 2162: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7fc8a921d400 == 0 [pid = 2162] [id = 16] [url = about:blank]
[task 2024-05-14T16:56:16.975Z] 16:56:16     INFO - GECKO(2068) | [Child 2226: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 4 (7feeb7f30c00) [pid = 2226] [serial = 24] [outer = 0] [url = about:blank]
[task 2024-05-14T16:56:16.976Z] 16:56:16     INFO - GECKO(2068) | [Child 2226: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 3 (7feeb7f35c00) [pid = 2226] [serial = 23] [outer = 0] [url = about:blank]
[task 2024-05-14T16:56:16.977Z] 16:56:16     INFO - GECKO(2068) | [Child 2226: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (7feeb7f33000) [pid = 2226] [serial = 21] [outer = 0] [url = about:blank]
[task 2024-05-14T16:56:17.534Z] 16:56:17     INFO - GECKO(2068) | [Child 2227: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (7fa080604000) [pid = 2227] [serial = 25] [outer = 0] [url = about:blank]
[task 2024-05-14T16:56:17.534Z] 16:56:17     INFO - GECKO(2068) | [Child 2227: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (7fa08060b800) [pid = 2227] [serial = 22] [outer = 0] [url = data:text/plain,Content]
[task 2024-05-14T16:56:17.535Z] 16:56:17     INFO - GECKO(2068) | [Child 2227: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (7fa080606400) [pid = 2227] [serial = 24] [outer = 0] [url = about:blank]
[task 2024-05-14T16:56:19.407Z] 16:56:19     INFO - GECKO(2068) | [Parent 2068: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7f4e866bb000 == 8 [pid = 2068] [id = 29] [url = about:config]
[task 2024-05-14T16:56:19.410Z] 16:56:19     INFO - GECKO(2068) | [Parent 2068: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7f4e866bbc00 == 7 [pid = 2068] [id = 30] [url = about:buildconfig]
[task 2024-05-14T16:56:19.689Z] 16:56:19     INFO - GECKO(2068) | [Child 2268: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7f09e0323800 == 3 [pid = 2268] [id = 0] [url = about:newtab]
[task 2024-05-14T16:56:19.850Z] 16:56:19     INFO - GECKO(2068) | [Parent 2068: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 15 (7f4e867bfe90) [pid = 2068] [serial = 68] [outer = 0] [url = about:config]
[task 2024-05-14T16:56:19.878Z] 16:56:19     INFO - GECKO(2068) | [Child 2268: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 9 (7f09e558e090) [pid = 2268] [serial = 1] [outer = 0] [url = about:newtab]
[task 2024-05-14T16:56:20.729Z] 16:56:20     INFO - GECKO(2068) | [Child 2162: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (7fc8ae467090) [pid = 2162] [serial = 38] [outer = 0] [url = about:blank]
[task 2024-05-14T16:56:23.737Z] 16:56:23     INFO - GECKO(2068) | [Parent 2068: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 14 (7f4e866c5800) [pid = 2068] [serial = 72] [outer = 0] [url = about:config]
[task 2024-05-14T16:56:23.816Z] 16:56:23     INFO - GECKO(2068) | [Child 2268: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 8 (7f09e0327800) [pid = 2268] [serial = 3] [outer = 0] [url = about:newtab]
[task 2024-05-14T16:56:23.818Z] 16:56:23     INFO - GECKO(2068) | [Child 2268: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 7 (7f09de584c00) [pid = 2268] [serial = 16] [outer = 0] [url = about:blank]
[task 2024-05-14T16:56:23.820Z] 16:56:23     INFO - GECKO(2068) | [Child 2268: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 6 (7f09de57f000) [pid = 2268] [serial = 11] [outer = 0] [url = about:blank]
[task 2024-05-14T16:56:24.807Z] 16:56:24     INFO - GECKO(2068) | [Child 2162: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (7fc8a921dc00) [pid = 2162] [serial = 39] [outer = 0] [url = about:blank]
[task 2024-05-14T16:57:43.354Z] 16:57:43     INFO - TEST-INFO | started process screentopng
[task 2024-05-14T16:57:43.547Z] 16:57:43     INFO - TEST-INFO | screentopng: exit 0
[task 2024-05-14T16:57:43.547Z] 16:57:43     INFO - Buffered messages logged at 16:56:13
[task 2024-05-14T16:57:43.547Z] 16:57:43     INFO - Entering test bound 
[task 2024-05-14T16:57:43.547Z] 16:57:43     INFO - Buffered messages finished
[task 2024-05-14T16:57:43.547Z] 16:57:43     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/general/browser_bug462673.js | Test timed out - 
[task 2024-05-14T16:57:43.547Z] 16:57:43     INFO - GECKO(2068) | MEMORY STAT | vsize 3667MB | residentFast 679MB | heapAllocated 403MB
[task 2024-05-14T16:57:43.547Z] 16:57:43     INFO - TEST-OK | browser/base/content/test/general/browser_bug462673.js | took 90047ms
[task 2024-05-14T16:57:43.548Z] 16:57:43     INFO - GECKO(2068) | [Child 2162: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7fc8a921d400 == 1 [pid = 2162] [id = 17]
[task 2024-05-14T16:57:43.551Z] 16:57:43     INFO - GECKO(2068) | [Child 2162: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (7fc8ae467090) [pid = 2162] [serial = 40] [outer = 0]
[task 2024-05-14T16:57:43.553Z] 16:57:43     INFO - GECKO(2068) | [Child 2162: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (7fc8a921d800) [pid = 2162] [serial = 41] [outer = 7fc8ae467090]
[task 2024-05-14T16:57:43.554Z] 16:57:43     INFO - checking window state
[task 2024-05-14T16:57:43.554Z] 16:57:43     INFO - Not taking screenshot here: see the one that was previously logged
[task 2024-05-14T16:57:43.555Z] 16:57:43     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/general/browser_bug462673.js | Found a browser window after previous test timed out - 
[task 2024-05-14T16:57:43.615Z] 16:57:43     INFO - GECKO(2068) | [Child 2268: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7f09de584800 == 2 [pid = 2268] [id = 5] [url = about:newtab]
[task 2024-05-14T16:57:43.625Z] 16:57:43     INFO - GECKO(2068) | [Parent 2068, Compositor] WARNING: Possibly dropping task posted to updater thread: file /builds/worker/checkouts/gecko/gfx/layers/apz/src/APZUpdater.cpp:371
[task 2024-05-14T16:57:43.632Z] 16:57:43     INFO - TEST-START | browser/base/content/test/general/browser_bug477014.js
```