Bug: Intermittent browser/components/migration/tests/marionette/test_refresh_firefox.py TestFirefoxRefresh.testFxANoSync | IOError: Process has been unexpectedly closed (Exit code: -27) (Reason: Process unexpectedly quit without restarting (exit code: -27))
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2020-04-16 05:51:39+00:00
Resolved: 2021-01-19 17:01:13+00:00

**Filed by:** opoprus [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer.html#?job_id=297874432&repo=mozilla-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/H1QGjgNxR3-8YDx1jBPijQ/runs/0/artifacts/public/logs/live_backing.log

---

TEST-START | browser/components/migration/tests/marionette/test_refresh_firefox.py TestFirefoxRefresh.testFxANoSync
[task 2020-04-16T05:00:39.802Z] 05:00:39     INFO -  1587013239795	Marionette	DEBUG	Closed connection 85
[task 2020-04-16T05:00:39.803Z] 05:00:39     INFO -  1587013239795	Marionette	DEBUG	Accepted connection 86 from 127.0.0.1:47436
[task 2020-04-16T05:00:39.804Z] 05:00:39     INFO -  1587013239796	Marionette	DEBUG	86 -> [0,1,"WebDriver:NewSession",{"strictFileInteractability":true}]
[task 2020-04-16T05:00:39.804Z] 05:00:39     INFO -  1587013239797	Marionette	TRACE	[4] Frame script loaded
[task 2020-04-16T05:00:39.805Z] 05:00:39     INFO -  1587013239798	Marionette	TRACE	[4] Frame script registered
[task 2020-04-16T05:00:39.806Z] 05:00:39     INFO -  1587013239799	Marionette	DEBUG	86 <- [1,1,null,{"sessionId":"44f938aa-c31d-4606-83c2-5a1ca4e1b5db","capabilities":{"browserName":"firefox","browserVersion":"77.0a ... mp/tmp1tAf8X.mozrunner","moz:shutdownTimeout":60000,"moz:useNonSpecCompliantPointerOrigin":false,"moz:webdriverClick":true}}]
[task 2020-04-16T05:00:39.806Z] 05:00:39     INFO -  1587013239799	Marionette	DEBUG	86 -> [0,2,"WebDriver:SetTimeouts",{"script":30000}]
[task 2020-04-16T05:00:39.807Z] 05:00:39     INFO -  1587013239800	Marionette	DEBUG	86 <- [1,2,null,{"value":null}]
[task 2020-04-16T05:00:39.807Z] 05:00:39     INFO -  1587013239800	Marionette	DEBUG	86 -> [0,3,"WebDriver:SetTimeouts",{"pageLoad":300000}]
[task 2020-04-16T05:00:39.808Z] 05:00:39     INFO -  1587013239800	Marionette	DEBUG	86 <- [1,3,null,{"value":null}]
[task 2020-04-16T05:00:39.808Z] 05:00:39     INFO -  1587013239801	Marionette	DEBUG	86 -> [0,4,"WebDriver:SetTimeouts",{"implicit":0}]
[task 2020-04-16T05:00:39.809Z] 05:00:39     INFO -  1587013239801	Marionette	DEBUG	86 <- [1,4,null,{"value":null}]
[task 2020-04-16T05:00:39.809Z] 05:00:39     INFO -  1587013239801	Marionette	DEBUG	86 -> [0,5,"Marionette:SetContext",{"value":"chrome"}]
[task 2020-04-16T05:00:39.809Z] 05:00:39     INFO -  1587013239801	Marionette	DEBUG	86 <- [1,5,null,{"value":null}]
[task 2020-04-16T05:00:39.809Z] 05:00:39     INFO -  1587013239802	Marionette	DEBUG	86 -> [0,6,"WebDriver:ExecuteScript",{"script":"window.global = {};\n          global.LoginInfo = Components.Constructor(\"@mozilla ... ename":"tests/browser/components/migration/tests/marionette/test_refresh_firefox.py","sandbox":"firefox-refresh","line":478}]
[task 2020-04-16T05:00:39.810Z] 05:00:39     INFO -  1587013239805	Marionette	DEBUG	86 <- [1,6,null,{"value":null}]
[task 2020-04-16T05:00:39.810Z] 05:00:39     INFO -  1587013239806	Marionette	DEBUG	86 -> [0,7,"WebDriver:ExecuteScript",{"script":"try {\n            global.formAutofillStorage = Cu.import(\"resource://formautofill ... ename":"tests/browser/components/migration/tests/marionette/test_refresh_firefox.py","sandbox":"firefox-refresh","line":478}]
[task 2020-04-16T05:00:39.812Z] 05:00:39     INFO -  1587013239811	Marionette	DEBUG	86 <- [1,7,null,{"value":true}]
[task 2020-04-16T05:00:39.813Z] 05:00:39     INFO -  1587013239811	Marionette	DEBUG	86 -> [0,8,"WebDriver:ExecuteAsyncScript",{"scriptTimeout":null,"newSandbox":false,"args":[],"filename":"tests/browser/components/m ... ;\n          storage.initialize(data);\n          storage.finalize().then(resolve);","sandbox":"firefox-refresh","line":485}]
[task 2020-04-16T05:00:39.837Z] 05:00:39     INFO -  1587013239834	Marionette	DEBUG	86 <- [1,8,null,{"value":null}]
[task 2020-04-16T05:00:39.839Z] 05:00:39     INFO -  1587013239835	Marionette	DEBUG	86 -> [0,9,"WebDriver:ExecuteAsyncScript",{"scriptTimeout":null,"newSandbox":false,"args":[],"filename":"tests/browser/components/m ... ;\n          }).catch(err => {\n            resolve(err.toString());\n          });","sandbox":"firefox-refresh","line":485}]
[task 2020-04-16T05:00:39.839Z] 05:00:39     INFO -  1587013239838	Marionette	DEBUG	86 <- [1,9,null,{"value":{"accountData":{"email":"test@test.com","uid":"uid","keyFetchToken":"top-secret"}}}]
[task 2020-04-16T05:00:39.841Z] 05:00:39     INFO -  1587013239840	Marionette	DEBUG	86 -> [0,10,"WebDriver:ExecuteScript",{"script":"return Services.prefs.getStringPref(\"services.sync.username\", null);","newSandbo ... :[],"filename":"tests/browser/components/migration/tests/marionette/test_refresh_firefox.py","sandbox":"default","line":426}]
[task 2020-04-16T05:00:39.843Z] 05:00:39     INFO -  1587013239841	Marionette	DEBUG	86 <- [1,10,null,{"value":null}]
[task 2020-04-16T05:00:39.844Z] 05:00:39     INFO -  1587013239842	Marionette	DEBUG	86 -> [0,11,"WebDriver:ExecuteScript",{"script":"// Ensure the current (temporary) profile is in profiles.ini:\n          let profD ... ename":"tests/browser/components/migration/tests/marionette/test_refresh_firefox.py","sandbox":"firefox-refresh","line":478}]
[task 2020-04-16T05:00:39.847Z] 05:00:39     INFO -  1587013239845	Marionette	DEBUG	86 <- [1,11,null,{"value":null}]
[task 2020-04-16T05:00:39.849Z] 05:00:39     INFO -  1587013239845	Marionette	DEBUG	86 -> [0,12,"Marionette:GetContext",{}]
[task 2020-04-16T05:00:39.849Z] 05:00:39     INFO -  1587013239845	Marionette	DEBUG	86 <- [1,12,null,{"value":"chrome"}]
[task 2020-04-16T05:00:39.850Z] 05:00:39     INFO -  1587013239846	Marionette	DEBUG	86 -> [0,13,"Marionette:AcceptConnections",{"value":false}]
[task 2020-04-16T05:00:39.851Z] 05:00:39     INFO -  1587013239846	Marionette	INFO	Stopped listening on port 2828
[task 2020-04-16T05:00:39.853Z] 05:00:39     INFO -  1587013239846	Marionette	DEBUG	86 <- [1,13,null,{"value":null}]
[task 2020-04-16T05:00:39.853Z] 05:00:39     INFO -  1587013239846	Marionette	DEBUG	86 -> [0,14,"Marionette:GetContext",{}]
[task 2020-04-16T05:00:39.854Z] 05:00:39     INFO -  1587013239846	Marionette	DEBUG	86 <- [1,14,null,{"value":"chrome"}]
[task 2020-04-16T05:00:39.855Z] 05:00:39     INFO -  1587013239847	Marionette	DEBUG	86 -> [0,15,"Marionette:SetContext",{"value":"chrome"}]
[task 2020-04-16T05:00:39.856Z] 05:00:39     INFO -  1587013239847	Marionette	DEBUG	86 <- [1,15,null,{"value":null}]
[task 2020-04-16T05:00:39.856Z] 05:00:39     INFO -  1587013239848	Marionette	DEBUG	86 -> [0,16,"WebDriver:ExecuteScript",{"script":"Components.utils.import(\"resource://gre/modules/Services.jsm\");\n                ... args":[],"filename":"../../venv/lib/python2.7/site-packages/marionette_driver/marionette.py","sandbox":"default","line":900}]
[task 2020-04-16T05:00:39.858Z] 05:00:39     INFO -  1587013239850	Marionette	DEBUG	86 <- [1,16,null,{"value":false}]
[task 2020-04-16T05:00:39.859Z] 05:00:39     INFO -  1587013239850	Marionette	DEBUG	86 -> [0,17,"Marionette:SetContext",{"value":"chrome"}]
[task 2020-04-16T05:00:39.860Z] 05:00:39     INFO -  1587013239850	Marionette	DEBUG	86 <- [1,17,null,{"value":null}]
[task 2020-04-16T05:00:39.860Z] 05:00:39     INFO -  1587013239851	Marionette	DEBUG	86 -> [0,18,"Marionette:Quit",{"flags":["eForceQuit","eRestart"]}]
[task 2020-04-16T05:00:39.867Z] 05:00:39     INFO -  DEBUG: Adding blocker SessionStore: flushing all windows for phase quit-application-granted
[task 2020-04-16T05:00:39.868Z] 05:00:39     INFO -  DEBUG: Starting phase quit-application-granted
[task 2020-04-16T05:00:39.869Z] 05:00:39     INFO -  DEBUG: Spinning the event loop
[task 2020-04-16T05:00:39.874Z] 05:00:39     INFO -  DEBUG: Adding blocker Extension shutdown: wikipedia@search.mozilla.org for phase profile-change-teardown
[task 2020-04-16T05:00:39.882Z] 05:00:39     INFO -  DEBUG: Adding blocker Extension shutdown: webcompat@mozilla.org for phase profile-change-teardown
[task 2020-04-16T05:00:39.883Z] 05:00:39     INFO -  DEBUG: Adding blocker Extension shutdown: webcompat-reporter@mozilla.org for phase profile-change-teardown
[task 2020-04-16T05:00:39.884Z] 05:00:39     INFO -  DEBUG: Adding blocker Extension shutdown: twitter@search.mozilla.org for phase profile-change-teardown
[task 2020-04-16T05:00:39.885Z] 05:00:39     INFO -  DEBUG: Adding blocker Extension shutdown: screenshots@mozilla.org for phase profile-change-teardown
[task 2020-04-16T05:00:39.886Z] 05:00:39     INFO -  DEBUG: Adding blocker Extension shutdown: google@search.mozilla.org for phase profile-change-teardown
[task 2020-04-16T05:00:39.887Z] 05:00:39     INFO -  DEBUG: Adding blocker Extension shutdown: formautofill@mozilla.org for phase profile-change-teardown
[task 2020-04-16T05:00:39.888Z] 05:00:39     INFO -  DEBUG: Adding blocker Extension shutdown: doh-rollout@mozilla.org for phase profile-change-teardown
[task 2020-04-16T05:00:39.890Z] 05:00:39     INFO -  DEBUG: Adding blocker Extension shutdown: default-theme@mozilla.org for phase profile-change-teardown
[task 2020-04-16T05:00:39.891Z] 05:00:39     INFO -  DEBUG: Adding blocker Extension shutdown: ddg@search.mozilla.org for phase profile-change-teardown
[task 2020-04-16T05:00:39.892Z] 05:00:39     INFO -  DEBUG: Adding blocker Extension shutdown: bing@search.mozilla.org for phase profile-change-teardown
[task 2020-04-16T05:00:39.893Z] 05:00:39     INFO -  DEBUG: Adding blocker Extension shutdown: amazondotcom@search.mozilla.org for phase profile-change-teardown
[task 2020-04-16T05:00:39.908Z] 05:00:39     INFO -  DEBUG: Completed blocker XPIProvider shutdown for phase quit-application-granted
[task 2020-04-16T05:00:39.916Z] 05:00:39     INFO -  DEBUG: Completed blocker SessionStore: flushing all windows for phase quit-application-granted
[task 2020-04-16T05:00:39.916Z] 05:00:39     INFO -  DEBUG: Finished phase quit-application-granted
[task 2020-04-16T05:00:39.916Z] 05:00:39     INFO -  DEBUG: Adding blocker ShieldRecipeClient: Cleaning up for phase profile-before-change
[task 2020-04-16T05:00:39.916Z] 05:00:39     INFO -  1587013239913	Marionette	TRACE	Received observer notification quit-application
[task 2020-04-16T05:00:39.924Z] 05:00:39     INFO -  DEBUG: Adding blocker SessionFile: Finish writing Session Restore data for phase profile-before-change
[task 2020-04-16T05:00:39.924Z] 05:00:39     INFO -  1587013239919	Marionette	DEBUG	86 <- [1,18,null,{"cause":"restart"}]
[task 2020-04-16T05:00:39.924Z] 05:00:39     INFO -  DEBUG: Completed blocker ShieldRecipeClient: Cleaning up for phase profile-before-change
[task 2020-04-16T05:00:39.952Z] 05:00:39     INFO -  DEBUG: Completed blocker SessionFile: Finish writing Session Restore data for phase profile-before-change
[task 2020-04-16T05:00:39.952Z] 05:00:39     INFO -  DEBUG: Completed blocker Extension shutdown: wikipedia@search.mozilla.org for phase profile-change-teardown
[task 2020-04-16T05:00:39.952Z] 05:00:39     INFO -  DEBUG: Completed blocker Extension shutdown: webcompat@mozilla.org for phase profile-change-teardown
[task 2020-04-16T05:00:39.954Z] 05:00:39     INFO -  DEBUG: Completed blocker Extension shutdown: webcompat-reporter@mozilla.org for phase profile-change-teardown
[task 2020-04-16T05:00:39.954Z] 05:00:39     INFO -  DEBUG: Completed blocker Extension shutdown: twitter@search.mozilla.org for phase profile-change-teardown
[task 2020-04-16T05:00:39.954Z] 05:00:39     INFO -  DEBUG: Completed blocker Extension shutdown: screenshots@mozilla.org for phase profile-change-teardown
[task 2020-04-16T05:00:39.955Z] 05:00:39     INFO -  DEBUG: Completed blocker Extension shutdown: google@search.mozilla.org for phase profile-change-teardown
[task 2020-04-16T05:00:39.956Z] 05:00:39     INFO -  DEBUG: Completed blocker Extension shutdown: formautofill@mozilla.org for phase profile-change-teardown
[task 2020-04-16T05:00:39.956Z] 05:00:39     INFO -  DEBUG: Completed blocker Extension shutdown: doh-rollout@mozilla.org for phase profile-change-teardown
[task 2020-04-16T05:00:39.956Z] 05:00:39     INFO -  DEBUG: Completed blocker Extension shutdown: default-theme@mozilla.org for phase profile-change-teardown
[task 2020-04-16T05:00:39.957Z] 05:00:39     INFO -  DEBUG: Completed blocker Extension shutdown: ddg@search.mozilla.org for phase profile-change-teardown
[task 2020-04-16T05:00:39.957Z] 05:00:39     INFO -  DEBUG: Completed blocker Extension shutdown: bing@search.mozilla.org for phase profile-change-teardown
[task 2020-04-16T05:00:39.957Z] 05:00:39     INFO -  DEBUG: Completed blocker Extension shutdown: amazondotcom@search.mozilla.org for phase profile-change-teardown
[task 2020-04-16T05:00:39.979Z] 05:00:39     INFO -  1587013239976	Marionette	DEBUG	Closed connection 86
[task 2020-04-16T05:00:39.979Z] 05:00:39     INFO -  DEBUG: Starting phase profile-change-teardown
[task 2020-04-16T05:00:39.986Z] 05:00:39     INFO -  DEBUG: Spinning the event loop
[task 2020-04-16T05:00:39.987Z] 05:00:39     INFO -  DEBUG: Completed blocker sanitize.js: Sanitize on shutdown for phase Places Clients shutdown
[task 2020-04-16T05:00:39.987Z] 05:00:39     INFO -  DEBUG: Finished phase profile-change-teardown
[task 2020-04-16T05:00:40.007Z] 05:00:40     INFO -  DEBUG: Adding blocker Waiting for ping task for phase TelemetryController: Waiting for pending ping activity
[task 2020-04-16T05:00:40.007Z] 05:00:40     INFO -  DEBUG: Starting phase profile-before-change
[task 2020-04-16T05:00:40.009Z] 05:00:40     INFO -  DEBUG: Spinning the event loop
[task 2020-04-16T05:00:40.009Z] 05:00:40     INFO -  DEBUG: Completed blocker EnvironmentAddonBuilder for phase AddonManager: Waiting to start provider shutdown.
[task 2020-04-16T05:00:40.009Z] 05:00:40     INFO -  DEBUG: Completed blocker Places Expiration: shutdown for phase Places Connection shutdown
[task 2020-04-16T05:00:40.009Z] 05:00:40     INFO -  DEBUG: Completed blocker PageActions: purging unregistered actions from cache for phase profile-before-change
[task 2020-04-16T05:00:40.009Z] 05:00:40     INFO -  DEBUG: Completed blocker Search service: shutting down for phase OS.File: Waiting for clients before profileBeforeChange
[task 2020-04-16T05:00:40.010Z] 05:00:40     INFO -  DEBUG: Completed blocker RemoteSettingsClient - finish IDB access. for phase profile-before-change
[task 2020-04-16T05:00:40.018Z] 05:00:40     INFO -  DEBUG: Completed blocker Flush WebExtension StartupCache for phase profile-before-change
[task 2020-04-16T05:00:40.018Z] 05:00:40     INFO -  DEBUG: Completed blocker JSON store: writing data for phase profile-before-change
[task 2020-04-16T05:00:40.018Z] 05:00:40     INFO -  DEBUG: Completed blocker JSON store: writing data for phase profile-before-change
[task 2020-04-16T05:00:40.019Z] 05:00:40     INFO -  DEBUG: Completed blocker JSON store: writing data for phase profile-before-change
[task 2020-04-16T05:00:40.019Z] 05:00:40     INFO -  DEBUG: Completed blocker DownloadAutoSaveView: writing data for phase profile-before-change
[task 2020-04-16T05:00:40.019Z] 05:00:40     INFO -  DEBUG: Completed blocker JSON store: writing data for phase profile-before-change
[task 2020-04-16T05:00:40.020Z] 05:00:40     INFO -  DEBUG: Completed blocker JSON store: writing data for phase profile-before-change
[task 2020-04-16T05:00:40.020Z] 05:00:40     INFO -  DEBUG: Completed blocker JSON store: writing data for phase profile-before-change
[task 2020-04-16T05:00:40.035Z] 05:00:40     INFO -  DEBUG: Completed blocker PluginProvider for phase AddonManager: Waiting for providers to shut down.
[task 2020-04-16T05:00:40.035Z] 05:00:40     INFO -  DEBUG: Completed blocker JSON store: writing data for phase AddonManager: Waiting for providers to shut down.
[task 2020-04-16T05:00:40.036Z] 05:00:40     INFO -  DEBUG: Completed blocker GMPProvider for phase AddonManager: Waiting for providers to shut down.
[task 2020-04-16T05:00:40.036Z] 05:00:40     INFO -  DEBUG: Completed blocker XPIProvider for phase AddonManager: Waiting for providers to shut down.
[task 2020-04-16T05:00:40.036Z] 05:00:40     INFO -  DEBUG: Completed blocker AddonManager: shutting down. for phase profile-before-change
[task 2020-04-16T05:00:40.036Z] 05:00:40     INFO -  DEBUG: Completed blocker CrashMonitor: Writing notifications to file after receiving profile-before-change for phase OS.File: Waiting for clients before profileBeforeChange
[task 2020-04-16T05:00:40.036Z] 05:00:40     INFO -  DEBUG: Completed blocker places.sqlite#0: waiting for shutdown for phase Sqlite.jsm: wait until all connections are closed
[task 2020-04-16T05:00:40.039Z] 05:00:40     INFO -  DEBUG: Completed blocker PlacesUtils read-only connection closing as part of Places shutdown for phase Places Connection shutdown
[task 2020-04-16T05:00:40.040Z] 05:00:40     INFO -  DEBUG: Completed blocker PlacesUtils read-only connection must be closed before Sqlite.jsm for phase Sqlite.jsm: wait until all clients have completed their task
[task 2020-04-16T05:00:40.041Z] 05:00:40     INFO -  DEBUG: Completed blocker content-prefs.sqlite#0: waiting for shutdown for phase Sqlite.jsm: wait until all connections are closed
[task 2020-04-16T05:00:40.041Z] 05:00:40     INFO -  DEBUG: Completed blocker Closing ContentPrefService2 connection. for phase Sqlite.jsm: wait until all clients have completed their task
[task 2020-04-16T05:00:40.043Z] 05:00:40     INFO -  DEBUG: Completed blocker formhistory.sqlite#0: waiting for shutdown for phase Sqlite.jsm: wait until all connections are closed
[task 2020-04-16T05:00:40.044Z] 05:00:40     INFO -  DEBUG: Completed blocker Closing FormHistory database. for phase Sqlite.jsm: wait until all clients have completed their task
[task 2020-04-16T05:00:40.045Z] 05:00:40     INFO -  DEBUG: Completed blocker Sqlite.jsm shutdown blocker for phase profile-before-change
[task 2020-04-16T05:00:40.048Z] 05:00:40     INFO -  DEBUG: Completed blocker OS.File: flush I/O queued before profileBeforeChange for phase profile-before-change
[task 2020-04-16T05:00:40.050Z] 05:00:40     INFO -  DEBUG: Completed blocker JSON store: writing data for phase profile-before-change
[task 2020-04-16T05:00:40.053Z] 05:00:40     INFO -  DEBUG: Completed blocker Waiting for ping task for phase TelemetryController: Waiting for pending ping activity
[task 2020-04-16T05:00:40.062Z] 05:00:40     INFO -  DEBUG: Finished phase profile-before-change
[task 2020-04-16T05:00:40.078Z] 05:00:40     INFO -  DEBUG: Starting phase profile-before-change-telemetry
[task 2020-04-16T05:00:40.078Z] 05:00:40     INFO -  DEBUG: Spinning the event loop
[task 2020-04-16T05:00:40.195Z] 05:00:40     INFO -  DEBUG: Adding blocker Waiting for ping task for phase TelemetryController: Waiting for pending ping activity
[task 2020-04-16T05:00:40.216Z] 05:00:40     INFO -  DEBUG: Completed blocker Waiting for ping task for phase TelemetryController: Waiting for pending ping activity
[task 2020-04-16T05:00:40.231Z] 05:00:40     INFO -  DEBUG: Completed blocker TelemetryController: shutting down for phase profile-before-change-telemetry
[task 2020-04-16T05:00:40.232Z] 05:00:40     INFO -  DEBUG: Finished phase profile-before-change-telemetry
[task 2020-04-16T05:00:40.233Z] 05:00:40     INFO -  1587013240220	Marionette	TRACE	Received observer notification xpcom-will-shutdown
[task 2020-04-16T05:00:40.233Z] 05:00:40     INFO -  1587013240220	Marionette	DEBUG	Marionette stopped listening
[task 2020-04-16T05:00:40.235Z] 05:00:40     INFO -  DEBUG: Starting phase xpcom-will-shutdown
[task 2020-04-16T05:00:40.236Z] 05:00:40     INFO -  DEBUG: Spinning the event loop
[task 2020-04-16T05:00:40.236Z] 05:00:40     INFO -  DEBUG: Finished phase xpcom-will-shutdown
[task 2020-04-16T05:00:40.237Z] 05:00:40     INFO -  DEBUG: Starting phase web-workers-shutdown
[task 2020-04-16T05:00:40.237Z] 05:00:40     INFO -  DEBUG: Spinning the event loop
[task 2020-04-16T05:00:40.246Z] 05:00:40     INFO -  DEBUG: Completed blocker OS.File: flush pending requests, warn about unclosed files, shut down service. for phase web-workers-shutdown
[task 2020-04-16T05:00:40.246Z] 05:00:40     INFO -  DEBUG: Finished phase web-workers-shutdown
[task 2020-04-16T05:01:50.054Z] 05:01:50     INFO - TEST-UNEXPECTED-ERROR | browser/components/migration/tests/marionette/test_refresh_firefox.py TestFirefoxRefresh.testFxANoSync | IOError: Process has been unexpectedly closed (Exit code: -27) (Reason: Process unexpectedly quit without restarting (exit code: -27))
[task 2020-04-16T05:01:50.055Z] 05:01:50     INFO - Traceback (most recent call last):
[task 2020-04-16T05:01:50.055Z] 05:01:50     INFO -   File "/builds/worker/workspace/build/venv/lib/python2.7/site-packages/marionette_harness/marionette_test/testcases.py", line 159, in run
[task 2020-04-16T05:01:50.056Z] 05:01:50     INFO -     testMethod()
[task 2020-04-16T05:01:50.056Z] 05:01:50     INFO -   File "/builds/worker/workspace/build/tests/marionette/tests/browser/components/migration/tests/marionette/test_refresh_firefox.py", line 625, in testFxANoSync
[task 2020-04-16T05:01:50.056Z] 05:01:50     INFO -     this_cleanup = self.doReset()
[task 2020-04-16T05:01:50.057Z] 05:01:50     INFO -   File "/builds/worker/workspace/build/tests/marionette/tests/browser/components/migration/tests/marionette/test_refresh_firefox.py", line 574, in doReset
[task 2020-04-16T05:01:50.057Z] 05:01:50     INFO -     self.marionette.restart(clean=False, in_app=True)
[task 2020-04-16T05:01:50.057Z] 05:01:50     INFO -   File "/builds/worker/workspace/build/venv/lib/python2.7/site-packages/marionette_driver/decorators.py", line 36, in _
[task 2020-04-16T05:01:50.057Z] 05:01:50     INFO -     m._handle_socket_failure()
[task 2020-04-16T05:01:50.057Z] 05:01:50     INFO -   File "/builds/worker/workspace/build/venv/lib/python2.7/site-packages/marionette_driver/marionette.py", line 677, in _handle_socket_failure
[task 2020-04-16T05:01:50.058Z] 05:01:50     INFO -     reraise(IOError, IOError(message.format(returncode=returncode, reason=exc)), tb)
[task 2020-04-16T05:01:50.058Z] 05:01:50     INFO -   File "/builds/worker/workspace/build/venv/lib/python2.7/site-packages/marionette_driver/decorators.py", line 26, in _
[task 2020-04-16T05:01:50.058Z] 05:01:50     INFO -     return func(*args, **kwargs)
[task 2020-04-16T05:01:50.058Z] 05:01:50     INFO -   File "/builds/worker/workspace/build/venv/lib/python2.7/site-packages/marionette_driver/marionette.py", line 1041, in restart
[task 2020-04-16T05:01:50.059Z] 05:01:50     INFO -     reraise(exc_cls, exc_cls(msg.format(self.instance.runner.returncode)), tb)
[task 2020-04-16T05:01:50.059Z] 05:01:50     INFO -   File "/builds/worker/workspace/build/venv/lib/python2.7/site-packages/marionette_driver/marionette.py", line 1024, in restart
[task 2020-04-16T05:01:50.059Z] 05:01:50     INFO -     check_process_status=False)
[task 2020-04-16T05:01:50.059Z] 05:01:50     INFO -   File "/builds/worker/workspace/build/venv/lib/python2.7/site-packages/marionette_driver/marionette.py", line 568, in raise_for_port
[task 2020-04-16T05:01:50.059Z] 05:01:50     INFO -     self.host, self.port))
[task 2020-04-16T05:01:50.060Z] 05:01:50     INFO - TEST-INFO took 70256ms
[task 2020-04-16T05:01:50.061Z] 05:01:50    ERROR - test_end for browser/components/migration/tests/marionette/test_refresh_firefox.py TestFirefoxRefresh.testFxANoSync logged while not in progress. Logged with data: {"status": "ERROR", "extra": {"class_name": "test_refresh_firefox.TestFirefoxRefresh", "method_name": "testFxANoSync"}, "expected": "PASS", "test": "browser/components/migration/tests/marionette/test_refresh_firefox.py TestFirefoxRefresh.testFxANoSync", "message": "InvalidSessionIdException: Please start a session", "stack": "Traceback (most recent call last):\n  File \"/builds/worker/workspace/build/venv/lib/python2.7/site-packages/marionette_harness/marionette_test/testcases.py\", line 190, in run\n    self.tearDown()\n  File \"/builds/worker/workspace/build/tests/marionette/tests/browser/components/migration/tests/marionette/test_refresh_firefox.py\", line 497, in tearDown\n    self.marionette.restart(clean=True, in_app=False)\n  File \"/builds/worker/workspace/build/venv/lib/python2.7/site-packages/marionette_driver/decorators.py\", line 26, in _\n    return func(*args, **kwargs)\n  File \"/builds/worker/workspace/build/venv/lib/python2.7/site-packages/marionette_driver/marionette.py\", line 993, in restart\n    key=\"value\")\n  File \"/builds/worker/workspace/build/venv/lib/python2.7/site-packages/marionette_driver/decorators.py\", line 26, in _\n    return func(*args, **kwargs)\n  File \"/builds/worker/workspace/build/venv/lib/python2.7/site-packages/marionette_driver/marionette.py\", line 586, in _send_message\n    raise errors.InvalidSessionIdException(\"Please start a session\")\n"}