Bug: Intermittent [tier 2] browser/components/sessionstore/test/browser_586068-browser_state_interrupted.js | Test timed out -
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2021-12-15 03:31:47+00:00
Resolved: 2022-01-11 17:08:26+00:00

**Filed by:** imoraru [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=361261969&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/BmkvHQVcQ4mR2txq9Ei7ew/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2021-12-15T02:19:27.751Z] 02:19:27     INFO - TEST-START | browser/components/sessionstore/test/browser_586068-browser_state_interrupted.js
[task 2021-12-15T02:19:35.842Z] 02:19:35     INFO - GECKO(1591) | [Parent 1591, IPC I/O Parent] WARNING: Failed to launch tab subprocess: file /builds/worker/checkouts/gecko/ipc/glue/GeckoChildProcessHost.cpp:756
[task 2021-12-15T02:19:35.844Z] 02:19:35     INFO - GECKO(1591) | [Parent 1591, IPC I/O Parent] WARNING: Failed to launch tab subprocess: file /builds/worker/checkouts/gecko/ipc/glue/GeckoChildProcessHost.cpp:756
[task 2021-12-15T02:19:36.762Z] 02:19:36     INFO - GECKO(1591) | [Parent 1591, IPC I/O Parent] WARNING: Failed to launch tab subprocess: file /builds/worker/checkouts/gecko/ipc/glue/GeckoChildProcessHost.cpp:756
[task 2021-12-15T02:19:37.061Z] 02:19:37     INFO - GECKO(1591) | [Parent 1591, IPC I/O Parent] WARNING: Failed to launch tab subprocess: file /builds/worker/checkouts/gecko/ipc/glue/GeckoChildProcessHost.cpp:756
[task 2021-12-15T02:19:37.740Z] 02:19:37     INFO - GECKO(1591) | [Parent 1591, IPC I/O Parent] WARNING: Failed to launch tab subprocess: file /builds/worker/checkouts/gecko/ipc/glue/GeckoChildProcessHost.cpp:756
[task 2021-12-15T02:19:37.742Z] 02:19:37     INFO - GECKO(1591) | [Parent 1591, IPC I/O Parent] WARNING: Failed to launch tab subprocess: file /builds/worker/checkouts/gecko/ipc/glue/GeckoChildProcessHost.cpp:756
[task 2021-12-15T02:19:37.745Z] 02:19:37     INFO - GECKO(1591) | [Parent 1591, IPC I/O Parent] WARNING: Failed to launch tab subprocess: file /builds/worker/checkouts/gecko/ipc/glue/GeckoChildProcessHost.cpp:756
[task 2021-12-15T02:19:38.304Z] 02:19:38     INFO - GECKO(1591) | [Parent 1591, IPC I/O Parent] WARNING: Failed to launch tab subprocess: file /builds/worker/checkouts/gecko/ipc/glue/GeckoChildProcessHost.cpp:756
[task 2021-12-15T02:19:41.443Z] 02:19:41     INFO - GECKO(1591) | 1639534781441	addons.xpi	ERROR	System addon update list error Error: got node name: html, expected: updates
[task 2021-12-15T02:23:27.842Z] 02:23:27     INFO - TEST-INFO | started process screentopng
[task 2021-12-15T02:23:28.157Z] 02:23:28     INFO - TEST-INFO | screentopng: exit 0
[task 2021-12-15T02:23:28.157Z] 02:23:28     INFO - Buffered messages logged at 02:19:27
[task 2021-12-15T02:23:28.157Z] 02:23:28     INFO - Entering test bound test
[task 2021-12-15T02:23:28.158Z] 02:23:28     INFO - Buffered messages logged at 02:19:36
[task 2021-12-15T02:23:28.159Z] 02:23:28     INFO - Console message: [JavaScript Warning: "This page is in Quirks Mode. Page layout may be impacted. For Standards Mode use “<!DOCTYPE html>”." {file: "http://example.org/#1" line: 0}]
[task 2021-12-15T02:23:28.159Z] 02:23:28     INFO - Console message: [JavaScript Warning: "This page is in Quirks Mode. Page layout may be impacted. For Standards Mode use “<!DOCTYPE html>”." {file: "http://example.org/#2" line: 0}]
[task 2021-12-15T02:23:28.160Z] 02:23:28     INFO - Buffered messages logged at 02:19:41
[task 2021-12-15T02:23:28.160Z] 02:23:28     INFO - Console message: [JavaScript Error: "1639534781441	addons.xpi	ERROR	System addon update list error Error: got node name: html, expected: updates" {file: "resource://gre/modules/Log.jsm" line: 723}]
[task 2021-12-15T02:23:28.160Z] 02:23:28     INFO - append@resource://gre/modules/Log.jsm:723:12
[task 2021-12-15T02:23:28.160Z] 02:23:28     INFO - log@resource://gre/modules/Log.jsm:379:16
[task 2021-12-15T02:23:28.160Z] 02:23:28     INFO - error@resource://gre/modules/Log.jsm:387:10
[task 2021-12-15T02:23:28.160Z] 02:23:28     INFO - updateSystemAddons/res<@resource://gre/modules/addons/XPIInstall.jsm:4023:25
[task 2021-12-15T02:23:28.160Z] 02:23:28     INFO - 
[task 2021-12-15T02:23:28.161Z] 02:23:28     INFO - Buffered messages logged at 02:21:27
[task 2021-12-15T02:23:28.161Z] 02:23:28     INFO - Longer timeout required, waiting longer...  Remaining timeouts: 1
[task 2021-12-15T02:23:28.161Z] 02:23:28     INFO - Buffered messages finished
[task 2021-12-15T02:23:28.163Z] 02:23:28     INFO - TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_586068-browser_state_interrupted.js | Test timed out - 
[task 2021-12-15T02:23:28.163Z] 02:23:28     INFO - GECKO(1591) | MEMORY STAT | vsize 130562992MB | residentFast 4283MB
[task 2021-12-15T02:23:28.164Z] 02:23:28     INFO - TEST-OK | browser/components/sessionstore/test/browser_586068-browser_state_interrupted.js | took 240117ms
[task 2021-12-15T02:23:28.165Z] 02:23:28     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-12-15T02:23:28.168Z] 02:23:28     INFO - TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_586068-browser_state_interrupted.js | Found a tab after previous test timed out: http://example.org/#4 - 
[task 2021-12-15T02:23:28.168Z] 02:23:28     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-12-15T02:23:28.168Z] 02:23:28     INFO - TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_586068-browser_state_interrupted.js | Found a tab after previous test timed out: http://example.org/#3 - 
[task 2021-12-15T02:23:28.168Z] 02:23:28     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-12-15T02:23:28.168Z] 02:23:28     INFO - TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_586068-browser_state_interrupted.js | Found a tab after previous test timed out: http://example.org/#2 - 
[task 2021-12-15T02:23:28.168Z] 02:23:28     INFO - checking window state
[task 2021-12-15T02:23:28.168Z] 02:23:28     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-12-15T02:23:28.168Z] 02:23:28     INFO - TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_586068-browser_state_interrupted.js | Found a browser window after previous test timed out - 
[task 2021-12-15T02:23:28.464Z] 02:23:28     INFO - TEST-START | browser/components/sessionstore/test/browser_586068-cascade.js
```