Bug: Intermittent TEST-UNEXPECTED-TIMEOUT | browser/components/extensions/test/browser/browser_ext_pageAction_simple.js | application timed out after 370 seconds with no output  | application terminated with exit code 15
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2020-03-16 14:40:17+00:00
Resolved: 2020-10-12 06:38:34+00:00

**Filed by:** btara [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer.html#?job_id=293333498&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/fIv1w7QASN6aMxdAP1pErg/runs/0/artifacts/public/logs/live_backing.log

---

```
[task 2020-03-16T13:50:34.314Z] 13:50:34     INFO - TEST-START | browser/components/extensions/test/browser/browser_ext_pageAction_simple.js
[task 2020-03-16T13:50:34.324Z] 13:50:34     INFO - GECKO(10684) | [SimpleTest.requestLongerTimeout()] ignoring request, maybe you meant to call the global `requestLongerTimeout` instead?
[task 2020-03-16T13:50:34.375Z] 13:50:34     INFO - GECKO(10684) | monitorConsole | [0] did not match {"message":"Warning: attempting to write 21880 bytes to preference extensions.webextensions.uuids. This is bad for general performance and memory usage. Such an amount of data should rather be written to an external file. This preference will not be sent to any content processes.","errorMessage":null,"cssSelectors":null,"sourceName":null,"sourceLine":null,"lineNumber":null,"columnNumber":null,"category":null,"windowID":null,"isScriptError":false,"isConsoleEvent":false,"isWarning":false,"isException":false}
[task 2020-03-16T13:50:34.377Z] 13:50:34     INFO - GECKO(10684) | 1584366634374	addons.webextension.<unknown>	WARN	Loading extension 'null': Reading manifest: Warning processing page_action.unrecognized_property: An unexpected property was found in the WebExtension manifest.
[task 2020-03-16T13:50:34.381Z] 13:50:34     INFO - GECKO(10684) | monitorConsole | [0] matched {"message":"1584366634374\taddons.webextension.<unknown>\tWARN\tLoading extension 'null': Reading manifest: Warning processing page_action.unrecognized_property: An unexpected property was found in the WebExtension manifest.","errorMessage":null,"cssSelectors":null,"sourceName":null,"sourceLine":null,"lineNumber":null,"columnNumber":null,"category":null,"windowID":null,"isScriptError":false,"isConsoleEvent":false,"isWarning":false,"isException":false}
[task 2020-03-16T13:50:34.386Z] 13:50:34     INFO - GECKO(10684) | 1584366634383	addons.webextension.{8b854a90-b5df-4ab3-a7a1-6a82c99d9a79}	WARN	Loading extension '{8b854a90-b5df-4ab3-a7a1-6a82c99d9a79}': Reading manifest: Warning processing page_action.unrecognized_property: An unexpected property was found in the WebExtension manifest.
[task 2020-03-16T13:50:34.498Z] 13:50:34     INFO - GECKO(10684) | monitorConsole | extra message | {"message":"1584366634383\taddons.webextension.{8b854a90-b5df-4ab3-a7a1-6a82c99d9a79}\tWARN\tLoading extension '{8b854a90-b5df-4ab3-a7a1-6a82c99d9a79}': Reading manifest: Warning processing page_action.unrecognized_property: An unexpected property was found in the WebExtension manifest.","errorMessage":null,"cssSelectors":null,"sourceName":null,"sourceLine":null,"lineNumber":null,"columnNumber":null,"category":null,"windowID":null,"isScriptError":false,"isConsoleEvent":false,"isWarning":false,"isException":false}
[task 2020-03-16T13:50:34.503Z] 13:50:34     INFO - GECKO(10684) | monitorConsole | extra message | {"message":"Warning: attempting to write 4859 bytes to preference browser.pageActions.persistedActions. This is bad for general performance and memory usage. Such an amount of data should rather be written to an external file. This preference will not be sent to any content processes.","errorMessage":null,"cssSelectors":null,"sourceName":null,"sourceLine":null,"lineNumber":null,"columnNumber":null,"category":null,"windowID":null,"isScriptError":false,"isConsoleEvent":false,"isWarning":false,"isException":false}
[task 2020-03-16T13:50:34.909Z] 13:50:34     INFO - GECKO(10684) | monitorConsole | extra message | {"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: \"moz-extension://12e4e209-a958-441c-80c5-10a875c48d36/popup.html\" line: 0}]","errorMessage":"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.","cssSelectors":"","sourceName":"moz-extension://12e4e209-a958-441c-80c5-10a875c48d36/popup.html","sourceLine":"","lineNumber":0,"columnNumber":0,"category":"HTML parser","windowID":0,"isScriptError":true,"isConsoleEvent":false,"isWarning":false,"isException":false,"innerWindowID":0}
[task 2020-03-16T13:55:49.257Z] 13:55:49     INFO -  JavaScript error: resource://gre/modules/PlacesExpiration.jsm, line 894: TypeError: can't access property "createAsyncStatement", this._db is undefined
[task 2020-03-16T13:56:44.936Z] 13:56:44     INFO - Buffered messages logged at 13:50:34
[task 2020-03-16T13:56:44.936Z] 13:56:44     INFO - Entering test bound test_pageAction_basic
[task 2020-03-16T13:56:44.936Z] 13:56:44     INFO - Extension loaded
[task 2020-03-16T13:56:44.936Z] 13:56:44     INFO - Console message: Warning: attempting to write 21880 bytes to preference extensions.webextensions.uuids. This is bad for general performance and memory usage. Such an amount of data should rather be written to an external file. This preference will not be sent to any content processes.
[task 2020-03-16T13:56:44.937Z] 13:56:44     INFO - Console message: 1584366634374	addons.webextension.<unknown>	WARN	Loading extension 'null': Reading manifest: Warning processing page_action.unrecognized_property: An unexpected property was found in the WebExtension manifest.
[task 2020-03-16T13:56:44.937Z] 13:56:44     INFO - Console message: 1584366634383	addons.webextension.{8b854a90-b5df-4ab3-a7a1-6a82c99d9a79}	WARN	Loading extension '{8b854a90-b5df-4ab3-a7a1-6a82c99d9a79}': Reading manifest: Warning processing page_action.unrecognized_property: An unexpected property was found in the WebExtension manifest.
[task 2020-03-16T13:56:44.937Z] 13:56:44     INFO - Console message: Warning: attempting to write 4859 bytes to preference browser.pageActions.persistedActions. This is bad for general performance and memory usage. Such an amount of data should rather be written to an external file. This preference will not be sent to any content processes.
[task 2020-03-16T13:56:44.937Z] 13:56:44     INFO - TEST-PASS | browser/components/extensions/test/browser/browser_ext_pageAction_simple.js | pageAction pinned to urlbar page-action-buttons - 
[task 2020-03-16T13:56:44.937Z] 13:56:44     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: "moz-extension://12e4e209-a958-441c-80c5-10a875c48d36/popup.html" line: 0}]
[task 2020-03-16T13:56:44.938Z] 13:56:44     INFO - TEST-PASS | browser/components/extensions/test/browser/browser_ext_pageAction_simple.js | correct message received - Expected: from-popup, Actual: from-popup - 
[task 2020-03-16T13:56:44.938Z] 13:56:44     INFO - Buffered messages finished
[task 2020-03-16T13:56:44.938Z] 13:56:44    ERROR - TEST-UNEXPECTED-TIMEOUT | browser/components/extensions/test/browser/browser_ext_pageAction_simple.js | application timed out after 370 seconds with no output
[task 2020-03-16T13:56:44.938Z] 13:56:44    ERROR - Force-terminating active process(es).
[task 2020-03-16T13:56:44.938Z] 13:56:44     INFO - Determining child pids from psutil...
[task 2020-03-16T13:56:44.940Z] 13:56:44     INFO - [8012]
[task 2020-03-16T13:56:44.940Z] 13:56:44     INFO - ==> process 8012 launched child process 5620 ("Z:\task_1584365565\build\application\firefox\firefox.exe" -contentproc --channel="8012.0.167937886\46742156" -parentBuildID 20200316120743 -prefsHandle 2280 -prefMapHandle 2268 -prefsLen 1 -prefMapSize 230144 -appdir "Z:\task_1584365565\build\application\firefox\browser" - 8012  gpu)
[task 2020-03-16T13:56:44.941Z] 13:56:44     INFO - ==> process 8012 launched child process 1288 ("Z:\task_1584365565\build\application\firefox\firefox.exe" -contentproc --channel="8012.6.2037784365\796129833" -childID 1 -isForBrowser -prefsHandle 2912 -prefMapHandle 2908 -prefsLen 1391 -prefMapSize 230144 -parentBuildID 20200316120743 -appdir "Z:\task_1584365565\build\application\firefox\browser" - 8012  tab)
[task 2020-03-16T13:56:44.942Z] 13:56:44     INFO - ==> process 8012 launched child process 9424 ("Z:\task_1584365565\build\application\firefox\firefox.exe" -contentproc --channel="8012.13.1033416988\817563204" -childID 2 -isForBrowser -prefsHandle 3128 -prefMapHandle 3124 -prefsLen 1488 -prefMapSize 230144 -parentBuildID 20200316120743 -appdir "Z:\task_1584365565\build\application\firefox\browser" - 8012  tab)
[task 2020-03-16T13:56:44.942Z] 13:56:44     INFO - ==> process 8012 launched child process 8944 ("Z:\task_1584365565\build\application\firefox\firefox.exe" -contentproc --channel="8012.20.616447444\336697467" -childID 3 -isForBrowser -prefsHandle 4544 -prefMapHandle 4540 -prefsLen 1549 -prefMapSize 230144 -parentBuildID 20200316120743 -appdir "Z:\task_1584365565\build\application\firefox\browser" - 8012  tab)
[task 2020-03-16T13:56:44.942Z] 13:56:44     INFO - ==> process 8012 launched child process 8520 ("Z:\task_1584365565\build\application\firefox\firefox.exe" -contentproc --channel="8012.27.1103964656\1319284411" -childID 4 -isForBrowser -prefsHandle 4908 -prefMapHandle 3700 -prefsLen 11378 -prefMapSize 230144 -parentBuildID 20200316120743 -appdir "Z:\task_1584365565\build\application\firefox\browser" - 8012  tab)
[task 2020-03-16T13:56:44.943Z] 13:56:44     INFO - ==> process 8012 launched child process 7532 ("Z:\task_1584365565\build\application\firefox\firefox.exe" -contentproc --channel="8012.34.1512895621\1448095921" -childID 5 -isForBrowser -prefsHandle 3628 -prefMapHandle 4004 -prefsLen 11379 -prefMapSize 230144 -parentBuildID 20200316120743 -appdir "Z:\task_1584365565\build\application\firefox\browser" - 8012  tab)
[task 2020-03-16T13:56:44.943Z] 13:56:44     INFO - ==> process 8012 launched child process 2384 ("Z:\task_1584365565\build\application\firefox\plugin-container.exe" --channel="8012.41.2126869326\1342538933" "C:\Users\task_1584365565\AppData\Local\Temp\tmpk3uuhz.mozrunner\plugins\nptest.dll" "C:\Users\task_1584365565\AppData\LocalLow\Mozilla\Temp-{81cd9613-b090-4cd7-b488-c3909f6ba300}" "Z:\task_1584365565\AppData\Roaming\Adobe\\" -appdir "Z:\task_1584365565\build\application\firefox\browser" 2596CB132619005F 8012  plugin)
[task 2020-03-16T13:56:44.943Z] 13:56:44     INFO - ==> process 8012 launched child process 8852 ("Z:\task_1584365565\build\application\firefox\firefox.exe" -contentproc --channel="8012.46.315545167\1376419488" -childID 6 -isForBrowser -prefsHandle 5708 -prefMapHandle 1496 -prefsLen 13564 -prefMapSize 230144 -parentBuildID 20200316120743 -appdir "Z:\task_1584365565\build\application\firefox\browser" - 8012  tab)
[task 2020-03-16T13:56:44.943Z] 13:56:44     INFO - Found child pids: set([9424, 1288, 7532, 8012, 8944, 8520, 2384, 5620, 8852])
[task 2020-03-16T13:56:44.944Z] 13:56:44     INFO - Failed to get child procs
[task 2020-03-16T13:56:44.944Z] 13:56:44     INFO - Killing process: 9424
[task 2020-03-16T13:56:44.944Z] 13:56:44     INFO - TEST-INFO | started process screenshot
[task 2020-03-16T13:56:45.166Z] 13:56:45     INFO - TEST-INFO | screenshot: exit 0
[task 2020-03-16T13:56:45.166Z] 13:56:45     INFO - Can't trigger Breakpad, just killing process
[task 2020-03-16T13:56:45.298Z] 13:56:45     INFO - psutil found pid 9424 dead
[task 2020-03-16T13:56:45.298Z] 13:56:45     INFO - Killing process: 1288
[task 2020-03-16T13:56:45.298Z] 13:56:45     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-03-16T13:56:45.298Z] 13:56:45     INFO - Can't trigger Breakpad, just killing process
[task 2020-03-16T13:56:45.401Z] 13:56:45     INFO - psutil found pid 1288 dead
[task 2020-03-16T13:56:45.401Z] 13:56:45     INFO - Killing process: 7532
[task 2020-03-16T13:56:45.401Z] 13:56:45     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-03-16T13:56:45.401Z] 13:56:45     INFO - Can't trigger Breakpad, just killing process
[task 2020-03-16T13:56:45.501Z] 13:56:45     INFO - psutil found pid 7532 dead
[task 2020-03-16T13:56:45.501Z] 13:56:45     INFO - Killing process: 8012
[task 2020-03-16T13:56:45.501Z] 13:56:45     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-03-16T13:56:45.501Z] 13:56:45     INFO - Can't trigger Breakpad, just killing process
[task 2020-03-16T13:56:45.955Z] 13:56:45     INFO - psutil found pid 5620 dead
[task 2020-03-16T13:56:45.955Z] 13:56:45     INFO - psutil found pid 8520 dead
[task 2020-03-16T13:56:45.955Z] 13:56:45     INFO - psutil found pid 8944 dead
[task 2020-03-16T13:56:45.955Z] 13:56:45     INFO - psutil found pid 8012 dead
[task 2020-03-16T13:56:45.955Z] 13:56:45     INFO - Killing process: 8944
[task 2020-03-16T13:56:45.956Z] 13:56:45     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-03-16T13:56:45.956Z] 13:56:45     INFO - Can't trigger Breakpad, just killing process
[task 2020-03-16T13:56:45.956Z] 13:56:45     INFO - Error: Failed to kill process 8944: psutil.NoSuchProcess no process found with pid 8944
[task 2020-03-16T13:56:45.956Z] 13:56:45     INFO - Killing process: 8520
[task 2020-03-16T13:56:45.956Z] 13:56:45     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-03-16T13:56:45.956Z] 13:56:45     INFO - Can't trigger Breakpad, just killing process
[task 2020-03-16T13:56:45.956Z] 13:56:45     INFO - Error: Failed to kill process 8520: psutil.NoSuchProcess no process found with pid 8520
[task 2020-03-16T13:56:45.956Z] 13:56:45     INFO - Killing process: 2384
[task 2020-03-16T13:56:45.956Z] 13:56:45     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-03-16T13:56:45.956Z] 13:56:45     INFO - Can't trigger Breakpad, just killing process
[task 2020-03-16T13:56:45.956Z] 13:56:45     INFO - Error: Failed to kill process 2384: psutil.NoSuchProcess no process found with pid 2384
[task 2020-03-16T13:56:45.957Z] 13:56:45     INFO - Killing process: 5620
[task 2020-03-16T13:56:45.957Z] 13:56:45     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-03-16T13:56:45.957Z] 13:56:45     INFO - Can't trigger Breakpad, just killing process
[task 2020-03-16T13:56:45.957Z] 13:56:45     INFO - Error: Failed to kill process 5620: psutil.NoSuchProcess no process found with pid 5620
[task 2020-03-16T13:56:45.957Z] 13:56:45     INFO - Killing process: 8852
[task 2020-03-16T13:56:45.957Z] 13:56:45     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-03-16T13:56:45.957Z] 13:56:45     INFO - Can't trigger Breakpad, just killing process
[task 2020-03-16T13:56:45.958Z] 13:56:45     INFO - Error: Failed to kill process 8852: psutil.NoSuchProcess no process found with pid 8852
[task 2020-03-16T13:56:45.958Z] 13:56:45     INFO - Killing process: 10684
[task 2020-03-16T13:56:45.958Z] 13:56:45     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-03-16T13:56:45.958Z] 13:56:45     INFO - Can't trigger Breakpad, just killing process
[task 2020-03-16T13:56:45.968Z] 13:56:45     INFO - psutil found pid 10684 dead
[task 2020-03-16T13:56:45.968Z] 13:56:45     INFO - psutil found pid 10684 dead
[task 2020-03-16T13:56:45.998Z] 13:56:45     INFO - TEST-INFO | Main app process: exit f
[task 2020-03-16T13:56:46.000Z] 13:56:46     INFO - Buffered messages finished
[task 2020-03-16T13:56:46.000Z] 13:56:46    ERROR - TEST-UNEXPECTED-FAIL | browser/components/extensions/test/browser/browser_ext_pageAction_simple.js | application terminated with exit code 15
[task 2020-03-16T13:56:46.001Z] 13:56:46     INFO - runtests.py | Application ran for: 0:15:56.710000
[task 2020-03-16T13:56:46.001Z] 13:56:46     INFO - zombiecheck | Reading PID log: c:\users\task_1584365565\appdata\local\temp\tmpusmjhvpidlog
[task 2020-03-16T13:56:46.002Z] 13:56:46     INFO - ==> process 8012 launched child process 5620 ("Z:\task_1584365565\build\application\firefox\firefox.exe" -contentproc --channel="8012.0.167937886\46742156" -parentBuildID 20200316120743 -prefsHandle 2280 -prefMapHandle 2268 -prefsLen 1 -prefMapSize 230144 -appdir "Z:\task_1584365565\build\application\firefox\browser" - 8012  gpu)
[task 2020-03-16T13:56:46.002Z] 13:56:46     INFO - ==> process 8012 launched child process 1288 ("Z:\task_1584365565\build\application\firefox\firefox.exe" -contentproc --channel="8012.6.2037784365\796129833" -childID 1 -isForBrowser -prefsHandle 2912 -prefMapHandle 2908 -prefsLen 1391 -prefMapSize 230144 -parentBuildID 20200316120743 -appdir "Z:\task_1584365565\build\application\firefox\browser" - 8012  tab)
[task 2020-03-16T13:56:46.002Z] 13:56:46     INFO - ==> process 8012 launched child process 9424 ("Z:\task_1584365565\build\application\firefox\firefox.exe" -contentproc --channel="8012.13.1033416988\817563204" -childID 2 -isForBrowser -prefsHandle 3128 -prefMapHandle 3124 -prefsLen 1488 -prefMapSize 230144 -parentBuildID 20200316120743 -appdir "Z:\task_1584365565\build\application\firefox\browser" - 8012  tab)
[task 2020-03-16T13:56:46.003Z] 13:56:46     INFO - ==> process 8012 launched child process 8944 ("Z:\task_1584365565\build\application\firefox\firefox.exe" -contentproc --channel="8012.20.616447444\336697467" -childID 3 -isForBrowser -prefsHandle 4544 -prefMapHandle 4540 -prefsLen 1549 -prefMapSize 230144 -parentBuildID 20200316120743 -appdir "Z:\task_1584365565\build\application\firefox\browser" - 8012  tab)
[task 2020-03-16T13:56:46.003Z] 13:56:46     INFO - ==> process 8012 launched child process 8520 ("Z:\task_1584365565\build\application\firefox\firefox.exe" -contentproc --channel="8012.27.1103964656\1319284411" -childID 4 -isForBrowser -prefsHandle 4908 -prefMapHandle 3700 -prefsLen 11378 -prefMapSize 230144 -parentBuildID 20200316120743 -appdir "Z:\task_1584365565\build\application\firefox\browser" - 8012  tab)
[task 2020-03-16T13:56:46.003Z] 13:56:46     INFO - ==> process 8012 launched child process 7532 ("Z:\task_1584365565\build\application\firefox\firefox.exe" -contentproc --channel="8012.34.1512895621\1448095921" -childID 5 -isForBrowser -prefsHandle 3628 -prefMapHandle 4004 -prefsLen 11379 -prefMapSize 230144 -parentBuildID 20200316120743 -appdir "Z:\task_1584365565\build\application\firefox\browser" - 8012  tab)
[task 2020-03-16T13:56:46.003Z] 13:56:46     INFO - ==> process 8012 launched child process 2384 ("Z:\task_1584365565\build\application\firefox\plugin-container.exe" --channel="8012.41.2126869326\1342538933" "C:\Users\task_1584365565\AppData\Local\Temp\tmpk3uuhz.mozrunner\plugins\nptest.dll" "C:\Users\task_1584365565\AppData\LocalLow\Mozilla\Temp-{81cd9613-b090-4cd7-b488-c3909f6ba300}" "Z:\task_1584365565\AppData\Roaming\Adobe\\" -appdir "Z:\task_1584365565\build\application\firefox\browser" 2596CB132619005F 8012  plugin)
[task 2020-03-16T13:56:46.003Z] 13:56:46     INFO - ==> process 8012 launched child process 8852 ("Z:\task_1584365565\build\application\firefox\firefox.exe" -contentproc --channel="8012.46.315545167\1376419488" -childID 6 -isForBrowser -prefsHandle 5708 -prefMapHandle 1496 -prefsLen 13564 -prefMapSize 230144 -parentBuildID 20200316120743 -appdir "Z:\task_1584365565\build\application\firefox\browser" - 8012  tab)
[task 2020-03-16T13:56:46.003Z] 13:56:46     INFO - zombiecheck | Checking for orphan process with PID: 8944
...
```