Bug: Intermittent browser/components/sessionstore/test/browser_ignore_updates_crashed_tabs.js | Tab shouldn't be marked as crashed anymore. -
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2021-09-09 10:35:25+00:00
Resolved: 2022-06-21 17:07:18+00:00

**Filed by:** ccozmuta [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=351014691&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/DnNcuD4jTyeqZH7vmIemJg/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2021-09-09T10:01:45.638Z] 10:01:45     INFO - TEST-START | browser/components/sessionstore/test/browser_ignore_updates_crashed_tabs.js
[task 2021-09-09T10:01:45.812Z] 10:01:45     INFO - GECKO(4278) | Et tu, Brute?
[task 2021-09-09T10:01:45.971Z] 10:01:45     INFO - GECKO(4278) | about:tabcrashed loaded and ready
[task 2021-09-09T10:01:46.032Z] 10:01:46     INFO - GECKO(4278) | Crash cleaned up
[task 2021-09-09T10:01:46.406Z] 10:01:46     INFO - GECKO(4278) | Et tu, Brute?
[task 2021-09-09T10:01:46.571Z] 10:01:46     INFO - GECKO(4278) | ###!!! [Parent][RunMessage] Error: Channel error: cannot send/recv
[task 2021-09-09T10:01:46.572Z] 10:01:46     INFO - GECKO(4278) | ###!!! [Parent][RunMessage] Error: Channel error: cannot send/recv
[task 2021-09-09T10:01:46.572Z] 10:01:46     INFO - GECKO(4278) | ###!!! [Parent][RunMessage] Error: Channel error: cannot send/recv
[task 2021-09-09T10:01:46.573Z] 10:01:46     INFO - GECKO(4278) | ###!!! [Parent][RunMessage] Error: Channel error: cannot send/recv
[task 2021-09-09T10:01:46.575Z] 10:01:46     INFO - GECKO(4278) | ###!!! [Parent][RunMessage] Error: Channel error: cannot send/recv
[task 2021-09-09T10:01:46.576Z] 10:01:46     INFO - GECKO(4278) | ###!!! [Parent][RunMessage] Error: Channel error: cannot send/recv
[task 2021-09-09T10:01:46.577Z] 10:01:46     INFO - GECKO(4278) | ###!!! [Parent][MessageChannel] Error: (msgtype=0x23007B,name=PBrowser::Msg_ChildToParentMatrix) Channel error: cannot send/recv
[task 2021-09-09T10:01:46.578Z] 10:01:46     INFO - GECKO(4278) | ###!!! [Parent][RunMessage] Error: Channel error: cannot send/recv
[task 2021-09-09T10:01:46.772Z] 10:01:46     INFO - GECKO(4278) | Crash cleaned up
[task 2021-09-09T10:01:46.787Z] 10:01:46     INFO - GECKO(4278) | about:tabcrashed loaded and ready
[task 2021-09-09T10:01:46.841Z] 10:01:46     INFO - TEST-INFO | started process screentopng
[task 2021-09-09T10:01:47.341Z] 10:01:47     INFO - TEST-INFO | screentopng: exit 0
[task 2021-09-09T10:01:47.341Z] 10:01:47     INFO - Buffered messages logged at 10:01:45
[task 2021-09-09T10:01:47.341Z] 10:01:47     INFO - Entering test bound test_update_crashed_tab_after_navigate_to_remote
[task 2021-09-09T10:01:47.341Z] 10:01:47     INFO - TEST-PASS | browser/components/sessionstore/test/browser_ignore_updates_crashed_tabs.js | browser is not in the crashed set - 
[task 2021-09-09T10:01:47.341Z] 10:01:47     INFO - Console message: [JavaScript Error: "remote browser crashed while on https://example.com/
[task 2021-09-09T10:01:47.341Z] 10:01:47     INFO - " {file: "chrome://mochikit/content/mochitest-e10s-utils.js" line: 10}]
[task 2021-09-09T10:01:47.341Z] 10:01:47     INFO - e10s_init/<@chrome://mochikit/content/mochitest-e10s-utils.js:10:10
[task 2021-09-09T10:01:47.341Z] 10:01:47     INFO - 
[task 2021-09-09T10:01:47.341Z] 10:01:47     INFO - Buffered messages logged at 10:01:46
[task 2021-09-09T10:01:47.341Z] 10:01:47     INFO - TEST-PASS | browser/components/sessionstore/test/browser_ignore_updates_crashed_tabs.js | browser is in the crashed set - 
[task 2021-09-09T10:01:47.341Z] 10:01:47     INFO - TEST-PASS | browser/components/sessionstore/test/browser_ignore_updates_crashed_tabs.js | browser is not in the crashed set - 
[task 2021-09-09T10:01:47.341Z] 10:01:47     INFO - TEST-PASS | browser/components/sessionstore/test/browser_ignore_updates_crashed_tabs.js | Tab shouldn't be marked as crashed anymore. - 
[task 2021-09-09T10:01:47.341Z] 10:01:47     INFO - Leaving test bound test_update_crashed_tab_after_navigate_to_remote
[task 2021-09-09T10:01:47.341Z] 10:01:47     INFO - Entering test bound test_update_crashed_tab_after_navigate_to_non_remote
[task 2021-09-09T10:01:47.341Z] 10:01:47     INFO - TEST-PASS | browser/components/sessionstore/test/browser_ignore_updates_crashed_tabs.js | browser is not in the crashed set - 
[task 2021-09-09T10:01:47.341Z] 10:01:47     INFO - Console message: [JavaScript Error: "remote browser crashed while on https://example.com/
[task 2021-09-09T10:01:47.341Z] 10:01:47     INFO - " {file: "chrome://mochikit/content/mochitest-e10s-utils.js" line: 10}]
[task 2021-09-09T10:01:47.341Z] 10:01:47     INFO - e10s_init/<@chrome://mochikit/content/mochitest-e10s-utils.js:10:10
[task 2021-09-09T10:01:47.341Z] 10:01:47     INFO - 
[task 2021-09-09T10:01:47.341Z] 10:01:47     INFO - TEST-PASS | browser/components/sessionstore/test/browser_ignore_updates_crashed_tabs.js | browser is in the crashed set - 
[task 2021-09-09T10:01:47.342Z] 10:01:47     INFO - TEST-PASS | browser/components/sessionstore/test/browser_ignore_updates_crashed_tabs.js | browser is not in the crashed set - 
[task 2021-09-09T10:01:47.342Z] 10:01:47     INFO - Buffered messages finished
[task 2021-09-09T10:01:47.343Z] 10:01:47     INFO - TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_ignore_updates_crashed_tabs.js | Tab shouldn't be marked as crashed anymore. - 
[task 2021-09-09T10:01:47.344Z] 10:01:47     INFO - Stack trace:
[task 2021-09-09T10:01:47.344Z] 10:01:47     INFO - chrome://mochikit/content/browser-test.js:test_ok:1336
[task 2021-09-09T10:01:47.344Z] 10:01:47     INFO - chrome://mochitests/content/browser/browser/components/sessionstore/test/browser_ignore_updates_crashed_tabs.js:test_update_crashed_tab_after_navigate_to_non_remote:64
[task 2021-09-09T10:01:47.345Z] 10:01:47     INFO - Leaving test bound test_update_crashed_tab_after_navigate_to_non_remote
[task 2021-09-09T10:01:47.346Z] 10:01:47     INFO - Entering test bound test_update_crashed_tab_after_session_restore
[task 2021-09-09T10:01:47.348Z] 10:01:47     INFO - TEST-PASS | browser/components/sessionstore/test/browser_ignore_updates_crashed_tabs.js | browser is not in the crashed set - 
[task 2021-09-09T10:01:47.350Z] 10:01:47     INFO - GECKO(4278) | Et tu, Brute?
[task 2021-09-09T10:01:47.351Z] 10:01:47     INFO - Console message: [JavaScript Error: "remote browser crashed while on https://example.com/
[task 2021-09-09T10:01:47.352Z] 10:01:47     INFO - " {file: "chrome://mochikit/content/mochitest-e10s-utils.js" line: 10}]
[task 2021-09-09T10:01:47.353Z] 10:01:47     INFO - e10s_init/<@chrome://mochikit/content/mochitest-e10s-utils.js:10:10
[task 2021-09-09T10:01:47.353Z] 10:01:47     INFO - 
[task 2021-09-09T10:01:47.384Z] 10:01:47     INFO - GECKO(4278) | about:tabcrashed loaded and ready
[task 2021-09-09T10:01:47.439Z] 10:01:47     INFO - GECKO(4278) | Crash cleaned up
[task 2021-09-09T10:01:47.441Z] 10:01:47     INFO - TEST-PASS | browser/components/sessionstore/test/browser_ignore_updates_crashed_tabs.js | browser is in the crashed set - 
[task 2021-09-09T10:01:47.502Z] 10:01:47     INFO - Console message: [JavaScript Error: "failed"]
[task 2021-09-09T10:01:47.540Z] 10:01:47     INFO - TEST-PASS | browser/components/sessionstore/test/browser_ignore_updates_crashed_tabs.js | Tab shouldn't be marked as crashed anymore. - 
[task 2021-09-09T10:01:47.540Z] 10:01:47     INFO - TEST-PASS | browser/components/sessionstore/test/browser_ignore_updates_crashed_tabs.js | browser is not in the crashed set - 
[task 2021-09-09T10:01:47.565Z] 10:01:47     INFO - Leaving test bound test_update_crashed_tab_after_session_restore
[task 2021-09-09T10:01:47.587Z] 10:01:47     INFO - GECKO(4278) | MEMORY STAT | vsize 11593MB | residentFast 442MB | heapAllocated 225MB
[task 2021-09-09T10:01:47.588Z] 10:01:47     INFO - TEST-OK | browser/components/sessionstore/test/browser_ignore_updates_crashed_tabs.js | took 1949ms
[task 2021-09-09T10:01:47.623Z] 10:01:47     INFO - checking window state
[task 2021-09-09T10:01:47.647Z] 10:01:47     INFO - TEST-START | browser/components/sessionstore/test/browser_label_and_icon.js
```