Bug: Intermittent browser/components/sessionstore/test/browser_reopen_all_windows.js | Test timed out -
Status: RESOLVED
Priority: P5
Resolution: DUPLICATE
Created: 2021-05-17 16:42:23+00:00
Resolved: 2022-07-25 23:06:31+00:00

**Filed by:** dluca [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=339883262&repo=mozilla-release
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/QA7lmQ7tRzOwUv75FN5Fzw/runs/0/artifacts/public/logs/live_backing.log

---
```
INFO - TEST-START | browser/components/sessionstore/test/browser_reopen_all_windows.js
[task 2021-05-17T11:09:33.912Z] 11:09:33     INFO - GECKO(2794) | 1621249773904	addons.xpi	ERROR	System addon update list error Error: got node name: html, expected: updates
[task 2021-05-17T11:13:37.093Z] 11:13:37     INFO - TEST-INFO | started process screentopng
[task 2021-05-17T11:13:37.720Z] 11:13:37     INFO - TEST-INFO | screentopng: exit 0
[task 2021-05-17T11:13:37.721Z] 11:13:37     INFO - Buffered messages logged at 11:07:37
[task 2021-05-17T11:13:37.721Z] 11:13:37     INFO - Entering test bound 
[task 2021-05-17T11:13:37.721Z] 11:13:37     INFO - TEST-PASS | browser/components/sessionstore/test/browser_reopen_all_windows.js | starting with no closed windows - 
[task 2021-05-17T11:13:37.722Z] 11:13:37     INFO - Buffered messages logged at 11:07:38
[task 2021-05-17T11:13:37.722Z] 11:13:37     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "https://example.com/browser/browser/components/sessionstore/test/empty.html" line: 0}]
[task 2021-05-17T11:13:37.723Z] 11:13:37     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "https://example.org/browser/browser/components/sessionstore/test/empty.html" line: 0}]
[task 2021-05-17T11:13:37.724Z] 11:13:37     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "http://test1.mochi.test:8888/browser/browser/components/sessionstore/test/empty.html" line: 0}]
[task 2021-05-17T11:13:37.725Z] 11:13:37     INFO - Buffered messages logged at 11:07:39
[task 2021-05-17T11:13:37.725Z] 11:13:37     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "http://test1.example.com/browser/browser/components/sessionstore/test/empty.html" line: 0}]
[task 2021-05-17T11:13:37.726Z] 11:13:37     INFO - Buffered messages logged at 11:07:40
[task 2021-05-17T11:13:37.727Z] 11:13:37     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "http://sub1.test1.mochi.test:8888/browser/browser/components/sessionstore/test/empty.html" line: 0}]
[task 2021-05-17T11:13:37.727Z] 11:13:37     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "http://sub2.xn--lt-uia.mochi.test:8888/browser/browser/components/sessionstore/test/empty.html" line: 0}]
[task 2021-05-17T11:13:37.730Z] 11:13:37     INFO - Buffered messages logged at 11:07:41
[task 2021-05-17T11:13:37.731Z] 11:13:37     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "http://test2.mochi.test:8888/browser/browser/components/sessionstore/test/empty.html" line: 0}]
[task 2021-05-17T11:13:37.731Z] 11:13:37     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "http://sub1.test2.example.org/browser/browser/components/sessionstore/test/empty.html" line: 0}]
[task 2021-05-17T11:13:37.732Z] 11:13:37     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "http://sub2.test1.example.org/browser/browser/components/sessionstore/test/empty.html" line: 0}]
[task 2021-05-17T11:13:37.732Z] 11:13:37     INFO - Buffered messages logged at 11:07:42
[task 2021-05-17T11:13:37.734Z] 11:13:37     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "http://test2.example.com/browser/browser/components/sessionstore/test/empty.html" line: 0}]
[task 2021-05-17T11:13:37.734Z] 11:13:37     INFO - TEST-PASS | browser/components/sessionstore/test/browser_reopen_all_windows.js | The closed windows was added to Recently Closed Windows - 
[task 2021-05-17T11:13:37.735Z] 11:13:37     INFO - About to open the PanelUI menu
[task 2021-05-17T11:13:37.742Z] 11:13:37     INFO - About to click on the Library option
[task 2021-05-17T11:13:37.743Z] 11:13:37     INFO - About to click on the History option
[task 2021-05-17T11:13:37.743Z] 11:13:37     INFO - Global property added while loading chrome://browser/content/places/browserPlacesViews.js: PlacesViewBase
[task 2021-05-17T11:13:37.744Z] 11:13:37     INFO - Buffered messages logged at 11:07:43
[task 2021-05-17T11:13:37.744Z] 11:13:37     INFO - About to click on 'Recently Closed Windows'
[task 2021-05-17T11:13:37.745Z] 11:13:37     INFO - Buffered messages logged at 11:07:45
[task 2021-05-17T11:13:37.745Z] 11:13:37     INFO - About to add an event listener for SSTabRestored
[task 2021-05-17T11:13:37.745Z] 11:13:37     INFO - About to wait for tabs to be restored
[task 2021-05-17T11:13:37.746Z] 11:13:37     INFO - Buffered messages logged at 11:07:46
[task 2021-05-17T11:13:37.746Z] 11:13:37     INFO - Received a SSTabRestored event
[task 2021-05-17T11:13:37.747Z] 11:13:37     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "http://test2.example.com/browser/browser/components/sessionstore/test/empty.html" line: 0}]
[task 2021-05-17T11:13:37.748Z] 11:13:37     INFO - Received a SSTabRestored event
[task 2021-05-17T11:13:37.751Z] 11:13:37     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "http://sub1.test1.mochi.test:8888/browser/browser/components/sessionstore/test/empty.html" line: 0}]
[task 2021-05-17T11:13:37.751Z] 11:13:37     INFO - Received a SSTabRestored event
[task 2021-05-17T11:13:37.752Z] 11:13:37     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "http://test1.example.com/browser/browser/components/sessionstore/test/empty.html" line: 0}]
[task 2021-05-17T11:13:37.752Z] 11:13:37     INFO - Received a SSTabRestored event
[task 2021-05-17T11:13:37.753Z] 11:13:37     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "http://sub2.xn--lt-uia.mochi.test:8888/browser/browser/components/sessionstore/test/empty.html" line: 0}]
[task 2021-05-17T11:13:37.754Z] 11:13:37     INFO - Received a SSTabRestored event
[task 2021-05-17T11:13:37.754Z] 11:13:37     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "http://test2.mochi.test:8888/browser/browser/components/sessionstore/test/empty.html" line: 0}]
[task 2021-05-17T11:13:37.755Z] 11:13:37     INFO - Received a SSTabRestored event
[task 2021-05-17T11:13:37.756Z] 11:13:37     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "http://sub1.test2.example.org/browser/browser/components/sessionstore/test/empty.html" line: 0}]
[task 2021-05-17T11:13:37.756Z] 11:13:37     INFO - Received a SSTabRestored event
[task 2021-05-17T11:13:37.756Z] 11:13:37     INFO - Received a SSTabRestored event
[task 2021-05-17T11:13:37.758Z] 11:13:37     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "http://sub2.test1.example.org/browser/browser/components/sessionstore/test/empty.html" line: 0}]
[task 2021-05-17T11:13:37.758Z] 11:13:37     INFO - Buffered messages logged at 11:07:47
[task 2021-05-17T11:13:37.760Z] 11:13:37     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "https://example.com/browser/browser/components/sessionstore/test/empty.html" line: 0}]
[task 2021-05-17T11:13:37.760Z] 11:13:37     INFO - Received a SSTabRestored event
[task 2021-05-17T11:13:37.760Z] 11:13:37     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "https://example.org/browser/browser/components/sessionstore/test/empty.html" line: 0}]
[task 2021-05-17T11:13:37.762Z] 11:13:37     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "http://test1.mochi.test:8888/browser/browser/components/sessionstore/test/empty.html" line: 0}]
[task 2021-05-17T11:13:37.762Z] 11:13:37     INFO - Received a SSTabRestored event
[task 2021-05-17T11:13:37.762Z] 11:13:37     INFO - Received a SSTabRestored event
[task 2021-05-17T11:13:37.762Z] 11:13:37     INFO - Buffered messages logged at 11:09:07
[task 2021-05-17T11:13:37.763Z] 11:13:37     INFO - Longer timeout required, waiting longer...  Remaining timeouts: 3
[task 2021-05-17T11:13:37.763Z] 11:13:37     INFO - Buffered messages logged at 11:09:33
[task 2021-05-17T11:13:37.764Z] 11:13:37     INFO - Console message: [JavaScript Error: "1621249773904	addons.xpi	ERROR	System addon update list error Error: got node name: html, expected: updates" {file: "resource://gre/modules/Log.jsm" line: 723}]
[task 2021-05-17T11:13:37.764Z] 11:13:37     INFO - append@resource://gre/modules/Log.jsm:723:12
[task 2021-05-17T11:13:37.765Z] 11:13:37     INFO - log@resource://gre/modules/Log.jsm:379:16
[task 2021-05-17T11:13:37.765Z] 11:13:37     INFO - error@resource://gre/modules/Log.jsm:387:10
[task 2021-05-17T11:13:37.765Z] 11:13:37     INFO - updateSystemAddons/res<@resource://gre/modules/addons/XPIInstall.jsm:4016:25
[task 2021-05-17T11:13:37.765Z] 11:13:37     INFO - 
[task 2021-05-17T11:13:37.765Z] 11:13:37     INFO - Buffered messages logged at 11:10:37
[task 2021-05-17T11:13:37.767Z] 11:13:37     INFO - Longer timeout required, waiting longer...  Remaining timeouts: 2
[task 2021-05-17T11:13:37.767Z] 11:13:37     INFO - Buffered messages logged at 11:12:07
[task 2021-05-17T11:13:37.767Z] 11:13:37     INFO - Longer timeout required, waiting longer...  Remaining timeouts: 1
[task 2021-05-17T11:13:37.768Z] 11:13:37     INFO - Buffered messages finished
[task 2021-05-17T11:13:37.768Z] 11:13:37     INFO - TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_reopen_all_windows.js | Test timed out - 
[task 2021-05-17T11:13:37.769Z] 11:13:37     INFO - GECKO(2794) | MEMORY STAT | vsize 20975556MB | residentFast 1719MB
[task 2021-05-17T11:13:37.770Z] 11:13:37     INFO - TEST-OK | browser/components/sessionstore/test/browser_reopen_all_windows.js | took 360037ms```