Bug: Intermittent browser/components/sessionstore/test/marionette/test_restore_sidebar.py | single tracking bug
Status: REOPENED
Priority: P5
Created: 2024-07-12 20:16:46+00:00
Resolved: 2025-02-17 07:16:02+00:00

**Filed by:** sstanca [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=466115211&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/BytFVH9DQFSdghD7au49gA/runs/1/artifacts/public/logs/live_backing.log

---
```
[task 2024-07-12T19:48:11.405Z] 19:48:11     INFO - TEST-PASS | browser/components/sessionstore/test/marionette/test_restore_sidebar.py TestSessionRestore.test_restore | took 29124ms
[task 2024-07-12T19:48:11.405Z] 19:48:11     INFO - TEST-START | browser/components/sessionstore/test/marionette/test_restore_sidebar.py TestSessionRestore.test_restore_for_always_show
[task 2024-07-12T19:48:11.405Z] 19:48:11     INFO -  1720813691402	Marionette	DEBUG	Closed connection 1
[task 2024-07-12T19:48:11.406Z] 19:48:11     INFO -  1720813691404	Marionette	DEBUG	Accepted connection 2 from 127.0.0.1:55726
[task 2024-07-12T19:48:11.407Z] 19:48:11     INFO -  1720813691407	Marionette	DEBUG	2 -> [0,1,"WebDriver:NewSession",{"strictFileInteractability":true}]
[task 2024-07-12T19:48:11.409Z] 19:48:11     INFO -  1720813691409	Marionette	DEBUG	Waiting for initial application window
[task 2024-07-12T19:48:11.411Z] 19:48:11     INFO -  1720813691411	RemoteAgent	TRACE	[9] ProgressListener Start: expectNavigation=false resolveWhenStarted=false unloadTimeout=40000 waitForExplicitStart=false
[task 2024-07-12T19:48:11.412Z] 19:48:11     INFO -  1720813691411	RemoteAgent	TRACE	[9] ProgressListener Setting unload timer (40000ms)
[task 2024-07-12T19:48:11.412Z] 19:48:11     INFO -  1720813691411	RemoteAgent	TRACE	[9] Wait for initial navigation: isInitial=false, isLoadingDocument=false
[task 2024-07-12T19:48:11.413Z] 19:48:11     INFO -  1720813691413	RemoteAgent	TRACE	[9] Document already finished loading: about:blank
[task 2024-07-12T19:48:11.413Z] 19:48:11     INFO -  1720813691413	RemoteAgent	TRACE	[9] ProgressListener Stop: has error=false url=about:blank
[task 2024-07-12T19:48:11.418Z] 19:48:11     INFO -  1720813691417	Marionette	DEBUG	2 <- [1,1,null,{"sessionId":"7bbc7b29-12cf-49a0-9b45-57a280718e14","capabilities":{"acceptInsecureCerts":false,"browserName":"firefox","browserVersion":"130.0a1","platformName":"linux","unhandledPromptBehavior":"dismiss and notify","userAgent":"Mozilla/5.0 (X11; Linux x86_64; rv:130.0) Gecko/20100101 Firefox/130.0","moz:buildID":"20240712164706","moz:headless":false,"moz:platformVersion":"4.4.0-1014-aws","moz:processID":4236,"moz:profile":"/tmp/tmp5_6kn99t.mozrunner","moz:shutdownTimeout":300000,"pageLoadStrategy":"normal","timeouts":{"implicit":0,"pageLoad":300000,"script":30000},"setWindowRect":true,"strictFileInteractability":true,"moz:accessibilityChecks":false,"moz:webdriverClick":true,"moz:windowless":false,"proxy":{}}}]
[task 2024-07-12T19:48:11.420Z] 19:48:11     INFO -  1720813691419	Marionette	DEBUG	2 -> [0,2,"WebDriver:SetTimeouts",{"script":30000}]
[task 2024-07-12T19:48:11.421Z] 19:48:11     INFO -  1720813691421	Marionette	DEBUG	2 <- [1,2,null,{"value":null}]
[task 2024-07-12T19:48:11.423Z] 19:48:11     INFO -  1720813691422	Marionette	DEBUG	2 -> [0,3,"WebDriver:SetTimeouts",{"pageLoad":300000}]
[task 2024-07-12T19:48:11.424Z] 19:48:11     INFO -  1720813691424	Marionette	DEBUG	2 <- [1,3,null,{"value":null}]
[task 2024-07-12T19:48:11.425Z] 19:48:11     INFO -  1720813691425	Marionette	DEBUG	2 -> [0,4,"WebDriver:SetTimeouts",{"implicit":0}]
[task 2024-07-12T19:48:11.427Z] 19:48:11     INFO -  1720813691426	Marionette	DEBUG	2 <- [1,4,null,{"value":null}]
[task 2024-07-12T19:48:11.428Z] 19:48:11     INFO -  1720813691428	Marionette	DEBUG	2 -> [0,5,"Marionette:GetContext",{}]
[task 2024-07-12T19:48:11.429Z] 19:48:11     INFO -  1720813691428	Marionette	DEBUG	2 <- [1,5,null,{"value":"content"}]
[task 2024-07-12T19:48:11.430Z] 19:48:11     INFO -  1720813691430	Marionette	DEBUG	2 -> [0,6,"Marionette:SetContext",{"value":"chrome"}]
[task 2024-07-12T19:48:11.430Z] 19:48:11     INFO -  1720813691430	Marionette	DEBUG	2 <- [1,6,null,{"value":null}]
[task 2024-07-12T19:48:11.433Z] 19:48:11     INFO -  1720813691433	Marionette	DEBUG	2 -> [0,7,"WebDriver:GetWindowHandle",{}]
[task 2024-07-12T19:48:11.434Z] 19:48:11     INFO -  1720813691434	Marionette	DEBUG	2 <- [1,7,null,{"value":"7fc4b841-0a23-405e-b232-64bdccc544ed"}]
[task 2024-07-12T19:48:11.436Z] 19:48:11     INFO -  1720813691435	Marionette	DEBUG	2 -> [0,8,"Marionette:SetContext",{"value":"content"}]
[task 2024-07-12T19:48:11.436Z] 19:48:11     INFO -  1720813691435	Marionette	DEBUG	2 <- [1,8,null,{"value":null}]
[task 2024-07-12T19:48:11.437Z] 19:48:11     INFO -  1720813691437	Marionette	DEBUG	2 -> [0,9,"Marionette:GetContext",{}]
[task 2024-07-12T19:48:11.438Z] 19:48:11     INFO -  1720813691437	Marionette	DEBUG	2 <- [1,9,null,{"value":"content"}]
[task 2024-07-12T19:48:11.439Z] 19:48:11     INFO -  1720813691439	Marionette	DEBUG	2 -> [0,10,"Marionette:SetContext",{"value":"chrome"}]
[task 2024-07-12T19:48:11.439Z] 19:48:11     INFO -  1720813691439	Marionette	DEBUG	2 <- [1,10,null,{"value":null}]
[task 2024-07-12T19:48:11.441Z] 19:48:11     INFO -  1720813691441	Marionette	DEBUG	2 -> [0,11,"WebDriver:GetWindowHandles",{}]
[task 2024-07-12T19:48:11.442Z] 19:48:11     INFO -  1720813691442	Marionette	DEBUG	2 <- [1,11,null,["7fc4b841-0a23-405e-b232-64bdccc544ed"]]
[task 2024-07-12T19:48:11.444Z] 19:48:11     INFO -  1720813691443	Marionette	DEBUG	2 -> [0,12,"Marionette:SetContext",{"value":"content"}]
[task 2024-07-12T19:48:11.444Z] 19:48:11     INFO -  1720813691444	Marionette	DEBUG	2 <- [1,12,null,{"value":null}]
[task 2024-07-12T19:48:11.446Z] 19:48:11     INFO -  1720813691445	Marionette	DEBUG	2 -> [0,13,"Marionette:GetContext",{}]
[task 2024-07-12T19:48:11.446Z] 19:48:11     INFO -  1720813691446	Marionette	DEBUG	2 <- [1,13,null,{"value":"content"}]
[task 2024-07-12T19:48:11.448Z] 19:48:11     INFO -  1720813691447	Marionette	DEBUG	2 -> [0,14,"Marionette:SetContext",{"value":"content"}]
[task 2024-07-12T19:48:11.448Z] 19:48:11     INFO -  1720813691448	Marionette	DEBUG	2 <- [1,14,null,{"value":null}]
[task 2024-07-12T19:48:11.450Z] 19:48:11     INFO -  1720813691449	Marionette	DEBUG	2 -> [0,15,"WebDriver:GetWindowHandle",{}]
[task 2024-07-12T19:48:11.451Z] 19:48:11     INFO -  1720813691450	Marionette	DEBUG	2 <- [1,15,null,{"value":"60678a34-74c1-438f-8523-617a19b21fd7"}]
[task 2024-07-12T19:48:11.452Z] 19:48:11     INFO -  1720813691452	Marionette	DEBUG	2 -> [0,16,"Marionette:SetContext",{"value":"content"}]
[task 2024-07-12T19:48:11.452Z] 19:48:11     INFO -  1720813691452	Marionette	DEBUG	2 <- [1,16,null,{"value":null}]
[task 2024-07-12T19:48:11.454Z] 19:48:11     INFO -  1720813691454	Marionette	DEBUG	2 -> [0,17,"Marionette:GetContext",{}]
[task 2024-07-12T19:48:11.454Z] 19:48:11     INFO -  1720813691454	Marionette	DEBUG	2 <- [1,17,null,{"value":"content"}]
[task 2024-07-12T19:48:11.456Z] 19:48:11     INFO -  1720813691456	Marionette	DEBUG	2 -> [0,18,"Marionette:SetContext",{"value":"content"}]
[task 2024-07-12T19:48:11.456Z] 19:48:11     INFO -  1720813691456	Marionette	DEBUG	2 <- [1,18,null,{"value":null}]
[task 2024-07-12T19:48:11.458Z] 19:48:11     INFO -  1720813691457	Marionette	DEBUG	2 -> [0,19,"WebDriver:GetWindowHandles",{}]
[task 2024-07-12T19:48:11.459Z] 19:48:11     INFO -  1720813691459	Marionette	DEBUG	2 <- [1,19,null,["60678a34-74c1-438f-8523-617a19b21fd7"]]
[task 2024-07-12T19:48:11.461Z] 19:48:11     INFO -  1720813691460	Marionette	DEBUG	2 -> [0,20,"Marionette:SetContext",{"value":"content"}]
[task 2024-07-12T19:48:11.461Z] 19:48:11     INFO -  1720813691461	Marionette	DEBUG	2 <- [1,20,null,{"value":null}]
[task 2024-07-12T19:48:11.463Z] 19:48:11     INFO -  1720813691462	Marionette	DEBUG	2 -> [0,21,"Marionette:SetContext",{"value":"chrome"}]
[task 2024-07-12T19:48:11.463Z] 19:48:11     INFO -  1720813691463	Marionette	DEBUG	2 <- [1,21,null,{"value":null}]
[task 2024-07-12T19:48:11.465Z] 19:48:11     INFO -  1720813691465	Marionette	DEBUG	2 -> [0,22,"Marionette:GetContext",{}]
[task 2024-07-12T19:48:11.465Z] 19:48:11     INFO -  1720813691465	Marionette	DEBUG	2 <- [1,22,null,{"value":"chrome"}]
[task 2024-07-12T19:48:11.467Z] 19:48:11     INFO -  1720813691467	Marionette	DEBUG	2 -> [0,23,"Marionette:SetContext",{"value":"chrome"}]
[task 2024-07-12T19:48:11.467Z] 19:48:11     INFO -  1720813691467	Marionette	DEBUG	2 <- [1,23,null,{"value":null}]
[task 2024-07-12T19:48:11.470Z] 19:48:11     INFO -  1720813691469	Marionette	DEBUG	2 -> [0,24,"WebDriver:ExecuteScript",{"script":"let prefInterface = Components.classes[\"@mozilla.org/preferences-service;1\"]\n                                              .g ... ref).toString();\n                    case prefInterface.PREF_INVALID:\n                        return false;\n                }","args":[],"newSandbox":true,"sandbox":"default","line":1021,"filename":"../../venv/lib/python3.8/site-packages/marionette_driver/marionette.py"}]
[task 2024-07-12T19:48:11.484Z] 19:48:11     INFO -  1720813691484	RemoteAgent	TRACE	WebDriverProcessData actor created for PID 4236
[task 2024-07-12T19:48:11.489Z] 19:48:11     INFO -  1720813691488	Marionette	TRACE	[1] MarionetteCommands actor created for window id 2
[task 2024-07-12T19:48:11.500Z] 19:48:11     INFO -  1720813691499	Marionette	DEBUG	2 <- [1,24,null,{"value":false}]
[task 2024-07-12T19:48:11.501Z] 19:48:11     INFO -  1720813691501	Marionette	DEBUG	2 -> [0,25,"Marionette:SetContext",{"value":"chrome"}]
[task 2024-07-12T19:48:11.502Z] 19:48:11     INFO -  1720813691501	Marionette	DEBUG	2 <- [1,25,null,{"value":null}]
[task 2024-07-12T19:48:11.503Z] 19:48:11     INFO -  1720813691503	Marionette	DEBUG	2 -> [0,26,"Marionette:GetContext",{}]
[task 2024-07-12T19:48:11.504Z] 19:48:11     INFO -  1720813691504	Marionette	DEBUG	2 <- [1,26,null,{"value":"chrome"}]
[task 2024-07-12T19:48:11.505Z] 19:48:11     INFO -  1720813691505	Marionette	DEBUG	2 -> [0,27,"WebDriver:DeleteSession",{}]
[task 2024-07-12T19:48:11.507Z] 19:48:11     INFO -  1720813691507	Marionette	TRACE	[1] MarionetteCommands actor destroyed for window id 2
[task 2024-07-12T19:48:11.510Z] 19:48:11     INFO -  1720813691510	Marionette	DEBUG	2 <- [1,27,null,{"value":null}]
[task 2024-07-12T19:48:11.600Z] 19:48:11     INFO - Application command: /builds/worker/workspace/build/application/firefox/firefox -no-remote -marionette -profile /tmp/tmpmyhut358.mozrunner
[task 2024-07-12T19:48:12.575Z] 19:48:12     INFO -  ATTENTION: default value of option mesa_glthread overridden by environment.
[task 2024-07-12T19:48:12.654Z] 19:48:12     INFO -  1720813692654	Marionette	INFO	Marionette enabled
[task 2024-07-12T19:48:12.658Z] 19:48:12     INFO -  1720813692657	Marionette	TRACE	Received observer notification final-ui-startup
[task 2024-07-12T19:48:12.815Z] 19:48:12     INFO -  ATTENTION: default value of option mesa_glthread overridden by environment.
[task 2024-07-12T19:48:12.874Z] 19:48:12     INFO -  1720813692873	Marionette	INFO	Listening on port 2828
[task 2024-07-12T19:48:12.880Z] 19:48:12     INFO -  1720813692879	Marionette	DEBUG	Marionette is listening
[task 2024-07-12T19:48:12.914Z] 19:48:12     INFO -  1720813692913	Marionette	DEBUG	Accepted connection 0 from 127.0.0.1:55750
[task 2024-07-12T19:48:12.971Z] 19:48:12     INFO -  1720813692970	Marionette	DEBUG	Accepted connection 1 from 127.0.0.1:55752
[task 2024-07-12T19:48:12.973Z] 19:48:12     INFO -  1720813692971	Marionette	DEBUG	Closed connection 0
[task 2024-07-12T19:48:13.303Z] 19:48:13     INFO -  1720813693302	Marionette	DEBUG	1 -> [0,1,"WebDriver:NewSession",{"strictFileInteractability":true}]
[task 2024-07-12T19:48:13.312Z] 19:48:13     INFO -  1720813693312	Marionette	DEBUG	Waiting for initial application window
[task 2024-07-12T19:48:17.780Z] 19:48:17     INFO -  console.error: ({})
[task 2024-07-12T19:48:21.055Z] 19:48:21     INFO -  1720813701054	Marionette	TRACE	Received observer notification browser-idle-startup-tasks-finished
[task 2024-07-12T19:48:21.084Z] 19:48:21     INFO -  1720813701084	RemoteAgent	TRACE	[9] ProgressListener Start: expectNavigation=false resolveWhenStarted=false unloadTimeout=40000 waitForExplicitStart=false
[task 2024-07-12T19:48:21.086Z] 19:48:21     INFO -  1720813701085	RemoteAgent	TRACE	[9] ProgressListener Setting unload timer (40000ms)
[task 2024-07-12T19:48:21.087Z] 19:48:21     INFO -  1720813701085	RemoteAgent	TRACE	[9] Wait for initial navigation: isInitial=false, isLoadingDocument=false
[task 2024-07-12T19:48:21.088Z] 19:48:21     INFO -  1720813701085	RemoteAgent	TRACE	[9] Document already finished loading: about:home
[task 2024-07-12T19:48:21.088Z] 19:48:21     INFO -  1720813701086	RemoteAgent	TRACE	[9] ProgressListener Stop: has error=false url=about:home
[task 2024-07-12T19:48:21.111Z] 19:48:21     INFO -  1720813701110	Marionette	DEBUG	1 <- [1,1,null,{"sessionId":"4db1a60f-0a40-4493-9c8c-2a521e883cdf","capabilities":{"acceptInsecureCerts":false,"browserName":"firefox","browserVersion":"130.0a1","platformName":"linux","unhandledPromptBehavior":"dismiss and notify","userAgent":"Mozilla/5.0 (X11; Linux x86_64; rv:130.0) Gecko/20100101 Firefox/130.0","moz:buildID":"20240712164706","moz:headless":false,"moz:platformVersion":"4.4.0-1014-aws","moz:processID":4461,"moz:profile":"/tmp/tmpmyhut358.mozrunner","moz:shutdownTimeout":300000,"pageLoadStrategy":"normal","timeouts":{"implicit":0,"pageLoad":300000,"script":30000},"setWindowRect":true,"strictFileInteractability":true,"moz:accessibilityChecks":false,"moz:webdriverClick":true,"moz:windowless":false,"proxy":{}}}]
[task 2024-07-12T19:48:21.136Z] 19:48:21     INFO -  1720813701135	Marionette	DEBUG	1 -> [0,2,"Marionette:SetContext",{"value":"chrome"}]
[task 2024-07-12T19:48:21.137Z] 19:48:21     INFO -  1720813701137	Marionette	DEBUG	1 <- [1,2,null,{"value":null}]
[task 2024-07-12T19:48:21.141Z] 19:48:21     INFO -  1720813701139	Marionette	DEBUG	1 -> [0,3,"Marionette:GetContext",{}]
[task 2024-07-12T19:48:21.142Z] 19:48:21     INFO -  1720813701142	Marionette	DEBUG	1 <- [1,3,null,{"value":"chrome"}]
[task 2024-07-12T19:48:21.146Z] 19:48:21     INFO -  1720813701145	Marionette	DEBUG	1 -> [0,4,"Marionette:SetContext",{"value":"chrome"}]
[task 2024-07-12T19:48:21.147Z] 19:48:21     INFO -  1720813701146	Marionette	DEBUG	1 <- [1,4,null,{"value":null}]
[task 2024-07-12T19:48:21.149Z] 19:48:21     INFO -  1720813701148	Marionette	DEBUG	1 -> [0,5,"WebDriver:GetWindowHandle",{}]
[task 2024-07-12T19:48:21.150Z] 19:48:21     INFO -  1720813701150	Marionette	DEBUG	1 <- [1,5,null,{"value":"7209dc79-5904-4a63-8d50-e265830aa139"}]
[task 2024-07-12T19:48:21.152Z] 19:48:21     INFO -  1720813701151	Marionette	DEBUG	1 -> [0,6,"Marionette:SetContext",{"value":"chrome"}]
[task 2024-07-12T19:48:21.152Z] 19:48:21     INFO -  1720813701152	Marionette	DEBUG	1 <- [1,6,null,{"value":null}]
[task 2024-07-12T19:48:21.154Z] 19:48:21     INFO -  1720813701154	Marionette	DEBUG	1 -> [0,7,"Marionette:GetContext",{}]
[task 2024-07-12T19:48:21.155Z] 19:48:21     INFO -  1720813701154	Marionette	DEBUG	1 <- [1,7,null,{"value":"chrome"}]
[task 2024-07-12T19:48:21.156Z] 19:48:21     INFO -  1720813701156	Marionette	DEBUG	1 -> [0,8,"Marionette:SetContext",{"value":"content"}]
[task 2024-07-12T19:48:21.157Z] 19:48:21     INFO -  1720813701156	Marionette	DEBUG	1 <- [1,8,null,{"value":null}]
[task 2024-07-12T19:48:21.158Z] 19:48:21     INFO -  1720813701158	Marionette	DEBUG	1 -> [0,9,"WebDriver:Navigate",{"url":"data:text/html;charset=utf-8,<html><head><title>lorem ipsom</title></head><body></body></html>"}]
[task 2024-07-12T19:48:21.170Z] 19:48:21     INFO -  1720813701169	Marionette	TRACE	[9] Received event beforeunload for about:home
[task 2024-07-12T19:48:21.240Z] 19:48:21     INFO -  1720813701240	Marionette	TRACE	[9] Received event pagehide for about:home
[task 2024-07-12T19:48:21.295Z] 19:48:21     INFO -  1720813701294	Marionette	TRACE	[9] Received event DOMContentLoaded for data:text/html;charset=utf-8,<html><head><title>lorem ipsom</title></head><body></body></html>
[task 2024-07-12T19:48:21.297Z] 19:48:21     INFO -  1720813701296	Marionette	TRACE	[9] Received event pageshow for data:text/html;charset=utf-8,<html><head><title>lorem ipsom</title></head><body></body></html>
[task 2024-07-12T19:48:21.299Z] 19:48:21     INFO -  1720813701298	Marionette	DEBUG	1 <- [1,9,null,{"value":null}]
[task 2024-07-12T19:48:21.353Z] 19:48:21     INFO -  1720813701352	Marionette	DEBUG	1 -> [0,10,"Marionette:GetContext",{}]
[task 2024-07-12T19:48:21.353Z] 19:48:21     INFO -  1720813701353	Marionette	DEBUG	1 <- [1,10,null,{"value":"content"}]
[task 2024-07-12T19:48:21.358Z] 19:48:21     INFO -  1720813701357	Marionette	DEBUG	1 -> [0,11,"Marionette:SetContext",{"value":"content"}]
[task 2024-07-12T19:48:21.359Z] 19:48:21     INFO -  1720813701359	Marionette	DEBUG	1 <- [1,11,null,{"value":null}]
[task 2024-07-12T19:48:21.361Z] 19:48:21     INFO -  1720813701361	Marionette	DEBUG	1 -> [0,12,"WebDriver:GetWindowHandles",{}]
[task 2024-07-12T19:48:21.362Z] 19:48:21     INFO -  1720813701362	Marionette	DEBUG	1 <- [1,12,null,["7bf96f63-ac08-4a09-b3af-36ce99f152f9"]]
[task 2024-07-12T19:48:21.364Z] 19:48:21     INFO -  1720813701363	Marionette	DEBUG	1 -> [0,13,"Marionette:SetContext",{"value":"content"}]
[task 2024-07-12T19:48:21.365Z] 19:48:21     INFO -  1720813701364	Marionette	DEBUG	1 <- [1,13,null,{"value":null}]
[task 2024-07-12T19:48:21.366Z] 19:48:21     INFO -  1720813701366	Marionette	DEBUG	1 -> [0,14,"WebDriver:NewWindow",{"type":"tab","focus":false,"private":false}]
[task 2024-07-12T19:48:21.398Z] 19:48:21     INFO -  1720813701397	RemoteAgent	TRACE	Received DOM event TabOpen for [object XULElement]
[task 2024-07-12T19:48:21.480Z] 19:48:21     INFO -  1720813701479	RemoteAgent	TRACE	Received DOM event TabSelect for [object XULElement]
[task 2024-07-12T19:48:21.504Z] 19:48:21     INFO -  1720813701503	RemoteAgent	TRACE	[12] ProgressListener Start: expectNavigation=false resolveWhenStarted=false unloadTimeout=40000 waitForExplicitStart=false
[task 2024-07-12T19:48:21.505Z] 19:48:21     INFO -  1720813701503	RemoteAgent	TRACE	[12] ProgressListener Document already loading about:blank
[task 2024-07-12T19:48:21.505Z] 19:48:21     INFO -  1720813701504	RemoteAgent	TRACE	[12] ProgressListener Loading state: isStart=true isStop=false status=0x0, loadType=0x1
[task 2024-07-12T19:48:21.505Z] 19:48:21     INFO -  1720813701504	RemoteAgent	TRACE	[12] ProgressListener Started loading about:blank
[task 2024-07-12T19:48:21.506Z] 19:48:21     INFO -  1720813701504	RemoteAgent	TRACE	[12] Wait for initial navigation: isInitial=true, isLoadingDocument=true
[task 2024-07-12T19:48:21.561Z] 19:48:21     INFO -  1720813701560	RemoteAgent	TRACE	[12] ProgressListener Loading state: isStart=false isStop=true status=0x0, loadType=0x1
[task 2024-07-12T19:48:21.562Z] 19:48:21     INFO -  1720813701561	RemoteAgent	TRACE	[12] ProgressListener Stop: has error=false url=about:blank
[task 2024-07-12T19:48:21.566Z] 19:48:21     INFO -  1720813701565	Marionette	DEBUG	1 <- [1,14,null,{"handle":"8e5ab21f-1eaa-4fc5-b0d8-093c8bf5b6fb","type":"tab"}]
[task 2024-07-12T19:48:21.568Z] 19:48:21     INFO -  1720813701568	Marionette	DEBUG	1 -> [0,15,"Marionette:GetContext",{}]
[task 2024-07-12T19:48:21.570Z] 19:48:21     INFO -  1720813701569	Marionette	DEBUG	1 <- [1,15,null,{"value":"content"}]
[task 2024-07-12T19:48:21.571Z] 19:48:21     INFO -  1720813701571	Marionette	DEBUG	1 -> [0,16,"Marionette:SetContext",{"value":"content"}]
[task 2024-07-12T19:48:21.573Z] 19:48:21     INFO -  1720813701572	Marionette	DEBUG	1 <- [1,16,null,{"value":null}]
[task 2024-07-12T19:48:21.575Z] 19:48:21     INFO -  1720813701575	Marionette	DEBUG	1 -> [0,17,"WebDriver:GetWindowHandles",{}]
[task 2024-07-12T19:48:21.577Z] 19:48:21     INFO -  1720813701576	Marionette	DEBUG	1 <- [1,17,null,["7bf96f63-ac08-4a09-b3af-36ce99f152f9","8e5ab21f-1eaa-4fc5-b0d8-093c8bf5b6fb"]]
[task 2024-07-12T19:48:21.579Z] 19:48:21     INFO -  1720813701578	Marionette	DEBUG	1 -> [0,18,"Marionette:SetContext",{"value":"content"}]
[task 2024-07-12T19:48:21.580Z] 19:48:21     INFO -  1720813701579	Marionette	DEBUG	1 <- [1,18,null,{"value":null}]
[task 2024-07-12T19:48:21.581Z] 19:48:21     INFO -  1720813701581	Marionette	DEBUG	1 -> [0,19,"Marionette:GetContext",{}]
[task 2024-07-12T19:48:21.582Z] 19:48:21     INFO -  1720813701582	Marionette	DEBUG	1 <- [1,19,null,{"value":"content"}]
[task 2024-07-12T19:48:21.584Z] 19:48:21     INFO -  1720813701584	Marionette	DEBUG	1 -> [0,20,"Marionette:SetContext",{"value":"content"}]
[task 2024-07-12T19:48:21.585Z] 19:48:21     INFO -  1720813701585	Marionette	DEBUG	1 <- [1,20,null,{"value":null}]
[task 2024-07-12T19:48:21.587Z] 19:48:21     INFO -  1720813701586	Marionette	DEBUG	1 -> [0,21,"WebDriver:GetWindowHandles",{}]
[task 2024-07-12T19:48:21.588Z] 19:48:21     INFO -  1720813701588	Marionette	DEBUG	1 <- [1,21,null,["7bf96f63-ac08-4a09-b3af-36ce99f152f9","8e5ab21f-1eaa-4fc5-b0d8-093c8bf5b6fb"]]
[task 2024-07-12T19:48:21.590Z] 19:48:21     INFO -  1720813701589	Marionette	DEBUG	1 -> [0,22,"Marionette:SetContext",{"value":"content"}]
[task 2024-07-12T19:48:21.591Z] 19:48:21     INFO -  1720813701590	Marionette	DEBUG	1 <- [1,22,null,{"value":null}]
[task 2024-07-12T19:48:21.592Z] 19:48:21     INFO -  1720813701592	Marionette	DEBUG	1 -> [0,23,"WebDriver:SwitchToWindow",{"handle":"8e5ab21f-1eaa-4fc5-b0d8-093c8bf5b6fb","focus":true}]
[task 2024-07-12T19:48:21.608Z] 19:48:21     INFO -  1720813701607	RemoteAgent	TRACE	Received DOM event TabSelect for [object XULElement]
[task 2024-07-12T19:48:21.643Z] 19:48:21     INFO -  1720813701642	Marionette	DEBUG	1 <- [1,23,null,{"value":null}]
[task 2024-07-12T19:48:21.651Z] 19:48:21     INFO -  1720813701651	Marionette	DEBUG	1 -> [0,24,"WebDriver:Navigate",{"url":"data:text/html;charset=utf-8,<html><head><title>dolor</title></head><body></body></html>"}]
[task 2024-07-12T19:48:21.657Z] 19:48:21     INFO -  1720813701656	Marionette	TRACE	[12] Received event beforeunload for about:blank
[task 2024-07-12T19:48:21.682Z] 19:48:21     INFO -  1720813701682	Marionette	TRACE	Remoteness change detected. Set new top-level browsing context to 13
[task 2024-07-12T19:48:21.703Z] 19:48:21     INFO -  1720813701702	Marionette	TRACE	[13] Received event beforeunload for about:blank
[task 2024-07-12T19:48:21.708Z] 19:48:21     INFO -  1720813701708	Marionette	TRACE	[13] Received event pagehide for about:blank
[task 2024-07-12T19:48:21.747Z] 19:48:21     INFO -  1720813701746	Marionette	TRACE	[13] Received event DOMContentLoaded for data:text/html;charset=utf-8,<html><head><title>dolor</title></head><body></body></html>
[task 2024-07-12T19:48:21.750Z] 19:48:21     INFO -  1720813701749	Marionette	TRACE	[13] Received event pageshow for data:text/html;charset=utf-8,<html><head><title>dolor</title></head><body></body></html>
[task 2024-07-12T19:48:21.751Z] 19:48:21     INFO -  1720813701751	Marionette	DEBUG	1 <- [1,24,null,{"value":null}]
[task 2024-07-12T19:48:21.765Z] 19:48:21     INFO -  1720813701764	Marionette	DEBUG	1 -> [0,25,"Marionette:SetContext",{"value":"chrome"}]
[task 2024-07-12T19:48:21.766Z] 19:48:21     INFO -  1720813701766	Marionette	DEBUG	1 <- [1,25,null,{"value":null}]
[task 2024-07-12T19:48:21.771Z] 19:48:21     INFO -  1720813701770	Marionette	DEBUG	1 -> [0,26,"WebDriver:ExecuteScript",{"script":"Services.prefs.setBoolPref(\"sidebar.revamp\", true);\n            Services.prefs.setStringPref(\"sidebar.visibility\", \"always-show\");","args":[],"newSandbox":true,"sandbox":"default","line":113,"filename":"tests/browser/components/sessionstore/test/marionette/test_restore_sidebar.py"}]
[task 2024-07-12T19:48:21.787Z] 19:48:21     INFO -  1720813701786	RemoteAgent	TRACE	WebDriverProcessData actor created for PID 4461
[task 2024-07-12T19:48:21.790Z] 19:48:21     INFO -  1720813701790	Marionette	TRACE	[1] MarionetteCommands actor created for window id 2
[task 2024-07-12T19:48:21.855Z] 19:48:21     INFO -  1720813701854	Marionette	DEBUG	1 <- [1,26,null,{"value":null}]
[task 2024-07-12T19:48:21.862Z] 19:48:21     INFO -  1720813701862	Marionette	DEBUG	1 -> [0,27,"Marionette:GetContext",{}]
[task 2024-07-12T19:48:21.863Z] 19:48:21     INFO -  1720813701863	Marionette	DEBUG	1 <- [1,27,null,{"value":"chrome"}]
[task 2024-07-12T19:48:21.865Z] 19:48:21     INFO -  1720813701864	Marionette	DEBUG	1 -> [0,28,"Marionette:AcceptConnections",{"value":false}]
[task 2024-07-12T19:48:21.866Z] 19:48:21     INFO -  1720813701865	Marionette	INFO	Stopped listening on port 2828
[task 2024-07-12T19:48:21.866Z] 19:48:21     INFO -  1720813701866	Marionette	DEBUG	1 <- [1,28,null,{"value":null}]
[task 2024-07-12T19:48:21.868Z] 19:48:21     INFO -  1720813701867	Marionette	DEBUG	1 -> [0,29,"Marionette:Quit",{"flags":["eRestart"]}]
[task 2024-07-12T19:48:21.932Z] 19:48:21     INFO -  1720813701930	Marionette	TRACE	[1] MarionetteCommands actor destroyed for window id 2
[task 2024-07-12T19:48:23.031Z] 19:48:23     INFO -  1720813703026	Marionette	TRACE	Received observer notification quit-application
[task 2024-07-12T19:48:23.037Z] 19:48:23     INFO -  1720813703037	Marionette	TRACE	Received observer notification quit-application
[task 2024-07-12T19:48:23.040Z] 19:48:23     INFO -  1720813703040	Marionette	DEBUG	Marionette stopped listening
[task 2024-07-12T19:48:23.041Z] 19:48:23     INFO -  1720813703041	Marionette	DEBUG	1 <- [1,29,null,{"cause":"restart","forced":false,"in_app":true}]
[task 2024-07-12T19:48:23.097Z] 19:48:23     INFO -  1720813703096	Marionette	DEBUG	Closed connection 1
[task 2024-07-12T19:48:24.134Z] 19:48:24     INFO -  [Parent 4461, IPC I/O Parent] WARNING: process 4625 is a zombie: file /builds/worker/checkouts/gecko/ipc/chromium/src/base/process_util_posix.cc:245
[task 2024-07-12T19:48:24.430Z] 19:48:24     INFO -  Inconsistency detected by ld.so: ../elf/dl-tls.c: 481: _dl_allocate_tls_init: Assertion `listp->slotinfo[cnt].gen <= GL(dl_tls_generation)' failed!
[task 2024-07-12T19:55:33.191Z] 19:55:33     INFO - TEST-UNEXPECTED-ERROR | browser/components/sessionstore/test/marionette/test_restore_sidebar.py TestSessionRestore.test_restore_for_always_show | socket.timeout: Process unexpectedly quit without restarting (exit code: 0)
[task 2024-07-12T19:55:33.191Z] 19:55:33     INFO - Traceback (most recent call last):
[task 2024-07-12T19:55:33.191Z] 19:55:33     INFO -   File "/builds/worker/workspace/build/venv/lib/python3.8/site-packages/marionette_harness/marionette_test/testcases.py", line 198, in run
[task 2024-07-12T19:55:33.191Z] 19:55:33     INFO -     testMethod()
[task 2024-07-12T19:55:33.191Z] 19:55:33     INFO -   File "/builds/worker/workspace/build/tests/marionette/tests/browser/components/sessionstore/test/marionette/test_restore_sidebar.py", line 119, in test_restore_for_always_show
[task 2024-07-12T19:55:33.191Z] 19:55:33     INFO -     self.marionette.restart()
[task 2024-07-12T19:55:33.191Z] 19:55:33     INFO -   File "/builds/worker/workspace/build/venv/lib/python3.8/site-packages/marionette_driver/decorators.py", line 24, in _
[task 2024-07-12T19:55:33.191Z] 19:55:33     INFO -     return func(*args, **kwargs)
[task 2024-07-12T19:55:33.191Z] 19:55:33     INFO -   File "/builds/worker/workspace/build/venv/lib/python3.8/site-packages/marionette_driver/marionette.py", line 1290, in restart
[task 2024-07-12T19:55:33.191Z] 19:55:33     INFO -     reraise(
[task 2024-07-12T19:55:33.191Z] 19:55:33     INFO -   File "/builds/worker/workspace/build/venv/lib/python3.8/site-packages/six.py", line 718, in reraise
[task 2024-07-12T19:55:33.191Z] 19:55:33     INFO -     raise value.with_traceback(tb)
[task 2024-07-12T19:55:33.191Z] 19:55:33     INFO -   File "/builds/worker/workspace/build/venv/lib/python3.8/site-packages/marionette_driver/marionette.py", line 1271, in restart
[task 2024-07-12T19:55:33.192Z] 19:55:33     INFO -     self.raise_for_port(timeout=timeout_restart, check_process_status=False)
[task 2024-07-12T19:55:33.192Z] 19:55:33     INFO -   File "/builds/worker/workspace/build/venv/lib/python3.8/site-packages/marionette_driver/marionette.py", line 744, in raise_for_port
[task 2024-07-12T19:55:33.192Z] 19:55:33     INFO -     raise socket.timeout(
[task 2024-07-12T19:55:33.192Z] 19:55:33     INFO - TEST-INFO took 441786ms
```