Bug: Intermittent browser/components/customizableui/test/browser_947914_button_zoomReset.js | Test timed out -
Status: RESOLVED
Priority: P5
Resolution: DUPLICATE
Created: 2021-01-06 15:10:18+00:00
Resolved: 2022-07-25 23:09:12+00:00

**Filed by:** abutkovits [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=325983521&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/ZhbohqZvSZCvXTzm37Pu1A/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2021-01-06T14:39:35.518Z] 14:39:35     INFO - TEST-START | browser/components/customizableui/test/browser_947914_button_zoomReset.js
[task 2021-01-06T14:39:35.528Z] 14:39:35     INFO - GECKO(8708) | [Child 7816: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 000001E9BD19D800 == 1 [pid = 7816] [id = 6]
[task 2021-01-06T14:39:35.528Z] 14:39:35     INFO - GECKO(8708) | [Child 7816: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (000001E9C37B4AC0) [pid = 7816] [serial = 19] [outer = 0000000000000000]
[task 2021-01-06T14:39:35.528Z] 14:39:35     INFO - GECKO(8708) | [Child 7816: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 4 (000001E9BD1A6C00) [pid = 7816] [serial = 20] [outer = 000001E9C37B4AC0]
[task 2021-01-06T14:39:35.860Z] 14:39:35     INFO - GECKO(8708) | [Child 7816: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 5 (000001E9C3B7A000) [pid = 7816] [serial = 21] [outer = 000001E9C37B4AC0]
[task 2021-01-06T14:39:36.022Z] 14:39:36     INFO - GECKO(8708) | [Child 8136: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 4 (000001D80DDB0C00) [pid = 8136] [serial = 77] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:36.022Z] 14:39:36     INFO - GECKO(8708) | [Child 8136: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 000001D807846000 == 1 [pid = 8136] [id = 35] [url = about:blank]
[task 2021-01-06T14:39:36.022Z] 14:39:36     INFO - GECKO(8708) | [Child 8136: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 000001D807849000 == 0 [pid = 8136] [id = 36] [url = about:blank]
[task 2021-01-06T14:39:36.023Z] 14:39:36     INFO - GECKO(8708) | [Child 6896: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 7 (000001AE5C770400) [pid = 6896] [serial = 72] [outer = 0000000000000000] [url = http://example.com/]
[task 2021-01-06T14:39:36.023Z] 14:39:36     INFO - GECKO(8708) | [Child 6896: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 6 (000001AE5C3A5000) [pid = 6896] [serial = 70] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:36.023Z] 14:39:36     INFO - GECKO(8708) | [Child 6896: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 5 (000001AE5C76F000) [pid = 6896] [serial = 74] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:36.023Z] 14:39:36     INFO - GECKO(8708) | [Child 6896: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 4 (000001AE5E64FC00) [pid = 6896] [serial = 71] [outer = 0000000000000000] [url = about:printpreview]
[task 2021-01-06T14:39:36.024Z] 14:39:36     INFO - GECKO(8708) | [Child 6896: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 3 (000001AE5C767C00) [pid = 6896] [serial = 67] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:36.024Z] 14:39:36     INFO - GECKO(8708) | [Child 6896: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (000001AE5E651000) [pid = 6896] [serial = 68] [outer = 0000000000000000] [url = http://example.com/]
[task 2021-01-06T14:39:36.063Z] 14:39:36     INFO - GECKO(8708) | [Child 8136: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 3 (000001D80DD2D200) [pid = 8136] [serial = 80] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:36.063Z] 14:39:36     INFO - GECKO(8708) | [Child 8136: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (000001D80DD2D040) [pid = 8136] [serial = 78] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:36.125Z] 14:39:36     INFO - GECKO(8708) | [Child 7816: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 4 (000001E9C5455C00) [pid = 7816] [serial = 18] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:36.125Z] 14:39:36     INFO - GECKO(8708) | [Child 7816: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 3 (000001E9C377EC00) [pid = 7816] [serial = 17] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:36.257Z] 14:39:36     INFO - GECKO(8708) | [Child 7816, Main Thread] WARNING: Scrolled rect smaller than scrollport?: file /builds/worker/checkouts/gecko/layout/generic/nsGfxScrollFrame.cpp:6983
[task 2021-01-06T14:39:36.720Z] 14:39:36     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 61 (00000159382B1800) [pid = 7728] [serial = 113] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:36.720Z] 14:39:36     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 60 (00000159382C2C00) [pid = 7728] [serial = 109] [outer = 0000000000000000] [url = about:mozilla]
[task 2021-01-06T14:39:36.720Z] 14:39:36     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 59 (00000159376E8400) [pid = 7728] [serial = 106] [outer = 0000000000000000] [url = about:robots]
[task 2021-01-06T14:39:36.720Z] 14:39:36     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 58 (00000159374BA800) [pid = 7728] [serial = 111] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:36.720Z] 14:39:36     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 57 (00000159382C4800) [pid = 7728] [serial = 115] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:37.308Z] 14:39:37     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 000001594145FC00 == 16 [pid = 7728] [id = 65] [url = about:blank]
[task 2021-01-06T14:39:37.308Z] 14:39:37     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 0000015940D4C800 == 15 [pid = 7728] [id = 63] [url = about:blank]
[task 2021-01-06T14:39:38.853Z] 14:39:38     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 56 (00000159390A2E40) [pid = 7728] [serial = 133] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:38.853Z] 14:39:38     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 55 (000001593624C740) [pid = 7728] [serial = 124] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:38.853Z] 14:39:38     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 54 (00000159390A2C80) [pid = 7728] [serial = 129] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:38.853Z] 14:39:38     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 53 (0000015936FBAE40) [pid = 7728] [serial = 116] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:38.854Z] 14:39:38     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 52 (000001592E271580) [pid = 7728] [serial = 118] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:38.854Z] 14:39:38     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 51 (000001593624C200) [pid = 7728] [serial = 120] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:38.854Z] 14:39:38     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 50 (00000159390A2740) [pid = 7728] [serial = 137] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:39.667Z] 14:39:39     INFO - GECKO(8708) | [Child 10960, Main Thread] WARNING: '!aContent->GetComposedDoc()', file /builds/worker/checkouts/gecko/layout/base/nsCSSFrameConstructor.cpp:8459
[task 2021-01-06T14:39:39.669Z] 14:39:39     INFO - GECKO(8708) | [Child 10960, Main Thread] WARNING: '!aContent->GetComposedDoc()', file /builds/worker/checkouts/gecko/layout/base/nsCSSFrameConstructor.cpp:8459
[task 2021-01-06T14:39:39.671Z] 14:39:39     INFO - GECKO(8708) | [Child 10960, Main Thread] WARNING: '!aContent->GetComposedDoc()', file /builds/worker/checkouts/gecko/layout/base/nsCSSFrameConstructor.cpp:8459
[task 2021-01-06T14:39:39.676Z] 14:39:39     INFO - GECKO(8708) | [Child 10960, Main Thread] WARNING: '!aContent->GetComposedDoc()', file /builds/worker/checkouts/gecko/layout/base/nsCSSFrameConstructor.cpp:8459
[task 2021-01-06T14:39:39.676Z] 14:39:39     INFO - GECKO(8708) | [Child 10960, Main Thread] WARNING: '!aContent->GetComposedDoc()', file /builds/worker/checkouts/gecko/layout/base/nsCSSFrameConstructor.cpp:8459
[task 2021-01-06T14:39:39.676Z] 14:39:39     INFO - GECKO(8708) | [Child 10960, Main Thread] WARNING: '!aContent->GetComposedDoc()', file /builds/worker/checkouts/gecko/layout/base/nsCSSFrameConstructor.cpp:8459
[task 2021-01-06T14:39:40.105Z] 14:39:40     INFO - GECKO(8708) | [Child 8136: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (000001D80DDABC00) [pid = 8136] [serial = 79] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:40.105Z] 14:39:40     INFO - GECKO(8708) | [Child 8136: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (000001D80DDA5400) [pid = 8136] [serial = 81] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:40.207Z] 14:39:40     INFO - GECKO(8708) | [Child 7816: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (000001E9BD1A6C00) [pid = 7816] [serial = 20] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:42.054Z] 14:39:42     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 0000015934808400 == 14 [pid = 7728] [id = 42] [url = chrome://browser/content/browser.xhtml]
[task 2021-01-06T14:39:42.054Z] 14:39:42     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 000001592E266400 == 13 [pid = 7728] [id = 56] [url = about:blank]
[task 2021-01-06T14:39:42.054Z] 14:39:42     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 000001593A96B000 == 12 [pid = 7728] [id = 62] [url = chrome://browser/content/browser.xhtml]
[task 2021-01-06T14:39:42.054Z] 14:39:42     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 0000015935EB1400 == 11 [pid = 7728] [id = 19] [url = chrome://browser/content/browser.xhtml]
[task 2021-01-06T14:39:42.054Z] 14:39:42     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 000001593B46D400 == 10 [pid = 7728] [id = 49] [url = about:mozilla]
[task 2021-01-06T14:39:42.054Z] 14:39:42     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 0000015934809000 == 9 [pid = 7728] [id = 57] [url = about:blank]
[task 2021-01-06T14:39:42.054Z] 14:39:42     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 0000015935BC8400 == 8 [pid = 7728] [id = 58] [url = chrome://browser/content/browser.xhtml]
[task 2021-01-06T14:39:42.055Z] 14:39:42     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 0000015934796C00 == 7 [pid = 7728] [id = 66] [url = chrome://global/content/printPreviewProgress.xhtml]
[task 2021-01-06T14:39:42.055Z] 14:39:42     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 000001593480D000 == 6 [pid = 7728] [id = 64] [url = chrome://browser/content/browser.xhtml]
[task 2021-01-06T14:39:42.055Z] 14:39:42     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 000001592E26C000 == 5 [pid = 7728] [id = 60] [url = about:addons]
[task 2021-01-06T14:39:42.055Z] 14:39:42     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 49 (00000159382C5C00) [pid = 7728] [serial = 125] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:42.055Z] 14:39:42     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 48 (000001593F10D800) [pid = 7728] [serial = 138] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:42.055Z] 14:39:42     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 47 (000001593E987C00) [pid = 7728] [serial = 134] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:42.094Z] 14:39:42     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 46 (0000015933F56800) [pid = 7728] [serial = 130] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:42.094Z] 14:39:42     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 45 (000001592EA70C00) [pid = 7728] [serial = 127] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:42.094Z] 14:39:42     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 44 (000001593A973000) [pid = 7728] [serial = 117] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:42.094Z] 14:39:42     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 43 (0000015934806000) [pid = 7728] [serial = 119] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:42.094Z] 14:39:42     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 42 (00000159374B0800) [pid = 7728] [serial = 121] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:43.823Z] 14:39:43     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 41 (000001593624CE40) [pid = 7728] [serial = 126] [outer = 0000000000000000] [url = about:addons]
[task 2021-01-06T14:39:43.833Z] 14:39:43     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 40 (000001593848CE40) [pid = 7728] [serial = 131] [outer = 0000000000000000] [url = chrome://browser/content/browser.xhtml]
[task 2021-01-06T14:39:43.833Z] 14:39:43     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 39 (000001593624C040) [pid = 7728] [serial = 139] [outer = 0000000000000000] [url = chrome://global/content/printPreviewProgress.xhtml]
[task 2021-01-06T14:39:43.833Z] 14:39:43     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 38 (000001593624C580) [pid = 7728] [serial = 122] [outer = 0000000000000000] [url = chrome://browser/content/browser.xhtml]
[task 2021-01-06T14:39:43.834Z] 14:39:43     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 37 (00000159390A2580) [pid = 7728] [serial = 135] [outer = 0000000000000000] [url = chrome://browser/content/browser.xhtml]
[task 2021-01-06T14:39:43.834Z] 14:39:43     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 36 (0000015941C60AC0) [pid = 7728] [serial = 79] [outer = 0000000000000000] [url = chrome://browser/content/browser.xhtml]
[task 2021-01-06T14:39:43.835Z] 14:39:43     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 35 (0000015940F11E40) [pid = 7728] [serial = 83] [outer = 0000000000000000] [url = chrome://browser/content/browser.xhtml]
[task 2021-01-06T14:39:43.835Z] 14:39:43     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 34 (0000015935EA2AC0) [pid = 7728] [serial = 87] [outer = 0000000000000000] [url = chrome://browser/content/browser.xhtml]
[task 2021-01-06T14:39:43.836Z] 14:39:43     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 33 (000001593848C040) [pid = 7728] [serial = 41] [outer = 0000000000000000] [url = chrome://browser/content/browser.xhtml]
[task 2021-01-06T14:39:43.836Z] 14:39:43     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 32 (000001592E271900) [pid = 7728] [serial = 32] [outer = 0000000000000000] [url = about:preferences]
[task 2021-01-06T14:39:43.836Z] 14:39:43     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 31 (0000015939ADAE40) [pid = 7728] [serial = 71] [outer = 0000000000000000] [url = chrome://browser/content/browser.xhtml]
[task 2021-01-06T14:39:43.836Z] 14:39:43     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 30 (0000015933F4E900) [pid = 7728] [serial = 55] [outer = 0000000000000000] [url = chrome://browser/content/browser.xhtml]
[task 2021-01-06T14:39:43.836Z] 14:39:43     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 29 (000001593A99C200) [pid = 7728] [serial = 59] [outer = 0000000000000000] [url = chrome://browser/content/browser.xhtml]
[task 2021-01-06T14:39:43.836Z] 14:39:43     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 28 (000001593AE61580) [pid = 7728] [serial = 63] [outer = 0000000000000000] [url = chrome://browser/content/browser.xhtml]
[task 2021-01-06T14:39:43.836Z] 14:39:43     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 27 (0000015939ADA200) [pid = 7728] [serial = 67] [outer = 0000000000000000] [url = chrome://browser/content/browser.xhtml]
[task 2021-01-06T14:39:43.837Z] 14:39:43     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 26 (0000015941C60200) [pid = 7728] [serial = 75] [outer = 0000000000000000] [url = chrome://browser/content/browser.xhtml]
[task 2021-01-06T14:39:46.577Z] 14:39:46     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 25 (0000015934806400) [pid = 7728] [serial = 128] [outer = 0000000000000000] [url = about:addons]
[task 2021-01-06T14:39:46.577Z] 14:39:46     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 24 (000001593E987000) [pid = 7728] [serial = 132] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:46.578Z] 14:39:46     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 23 (0000015934805000) [pid = 7728] [serial = 140] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:46.578Z] 14:39:46     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 22 (00000159382AC000) [pid = 7728] [serial = 123] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:46.578Z] 14:39:46     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 21 (000001593B82C800) [pid = 7728] [serial = 136] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:46.578Z] 14:39:46     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 20 (0000015940D4E800) [pid = 7728] [serial = 80] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:46.578Z] 14:39:46     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 19 (000001593B82A400) [pid = 7728] [serial = 84] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:46.580Z] 14:39:46     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 18 (0000015934808800) [pid = 7728] [serial = 88] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:46.580Z] 14:39:46     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 17 (000001593C2DA800) [pid = 7728] [serial = 42] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:46.580Z] 14:39:46     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 16 (000001592EEB6000) [pid = 7728] [serial = 34] [outer = 0000000000000000] [url = about:preferences]
[task 2021-01-06T14:39:46.580Z] 14:39:46     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 15 (000001592FA9F400) [pid = 7728] [serial = 72] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:46.580Z] 14:39:46     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 14 (000001592EA6B400) [pid = 7728] [serial = 56] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:46.605Z] 14:39:46     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 13 (00000159382BC000) [pid = 7728] [serial = 60] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:46.605Z] 14:39:46     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 12 (000001593EA21C00) [pid = 7728] [serial = 64] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:46.605Z] 14:39:46     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 11 (000001593BE99C00) [pid = 7728] [serial = 68] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:39:46.605Z] 14:39:46     INFO - GECKO(8708) | [Parent 7728: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 10 (000001593A96C400) [pid = 7728] [serial = 76] [outer = 0000000000000000] [url = about:blank]
[task 2021-01-06T14:40:25.008Z] 14:40:25     INFO - GECKO(8708) | [Parent 7728, Jump List] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80520012 (NS_ERROR_FILE_NOT_FOUND): file /builds/worker/checkouts/gecko/widget/windows/WinUtils.cpp:1392
[task 2021-01-06T14:41:05.549Z] 14:41:05     INFO - TEST-INFO | started process screenshot
[task 2021-01-06T14:41:05.615Z] 14:41:05     INFO - TEST-INFO | screenshot: exit 0
[task 2021-01-06T14:41:05.615Z] 14:41:05     INFO - Buffered messages logged at 14:39:35
[task 2021-01-06T14:41:05.615Z] 14:41:05     INFO - Entering test bound 
[task 2021-01-06T14:41:05.615Z] 14:41:05     INFO - Check zoom reset button existence and functionality
[task 2021-01-06T14:41:05.616Z] 14:41:05     INFO - TEST-PASS | browser/components/customizableui/test/browser_947914_button_zoomReset.js | Page zoom reset correctly - 
[task 2021-01-06T14:41:05.616Z] 14:41:05     INFO - Waiting for overflow button to show
[task 2021-01-06T14:41:05.616Z] 14:41:05     INFO - Buffered messages logged at 14:39:36
[task 2021-01-06T14:41:05.616Z] 14:41:05     INFO - Checking if element has non-0 size
[task 2021-01-06T14:41:05.616Z] 14:41:05     INFO - Menu panel was opened
[task 2021-01-06T14:41:05.616Z] 14:41:05     INFO - TEST-PASS | browser/components/customizableui/test/browser_947914_button_zoomReset.js | Zoom reset button exists in Panel Menu - 
[task 2021-01-06T14:41:05.616Z] 14:41:05     INFO - Console message: [JavaScript Warning: "browser.ui.interaction.pinned_overflow-menu - Unknown scalar."]
[task 2021-01-06T14:41:05.616Z] 14:41:05     INFO - Buffered messages finished
[task 2021-01-06T14:41:05.617Z] 14:41:05     INFO - TEST-UNEXPECTED-FAIL | browser/components/customizableui/test/browser_947914_button_zoomReset.js | Test timed out - 
[task 2021-01-06T14:41:05.635Z] 14:41:05     INFO - GECKO(8708) | MEMORY STAT | vsize 2104451MB | vsizeMaxContiguous 66406562MB | residentFast 336MB | heapAllocated 97MB
[task 2021-01-06T14:41:05.635Z] 14:41:05     INFO - TEST-OK | browser/components/customizableui/test/browser_947914_button_zoomReset.js | took 90118ms
[task 2021-01-06T14:41:05.635Z] 14:41:05     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-01-06T14:41:05.635Z] 14:41:05     INFO - TEST-UNEXPECTED-FAIL | browser/components/customizableui/test/browser_947914_button_zoomReset.js | Found a tab after previous test timed out: http://example.com/ -```