Bug: Intermittent browser/components/customizableui/test/browser_panel_toggle.js | application terminated with exit code -6
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2020-08-31 22:37:53+00:00
Resolved: 2020-10-06 17:04:45+00:00

**Filed by:** nbeleuzu [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer.html#?job_id=314490232&repo=mozilla-beta
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/deQTi00GScKseXPQdV17iA/runs/0/artifacts/public/logs/live_backing.log

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[task 2020-08-31T17:35:42.263Z] 17:35:42     INFO - TEST-START | browser/components/customizableui/test/browser_panel_toggle.js
[task 2020-08-31T17:35:42.404Z] 17:35:42     INFO - GECKO(3069) | [xcb] Unknown sequence number while processing queue
[task 2020-08-31T17:35:42.405Z] 17:35:42     INFO - GECKO(3069) | [xcb] Most likely this is a multi-threaded client and XInitThreads has not been called
[task 2020-08-31T17:35:42.405Z] 17:35:42     INFO - GECKO(3069) | [xcb] Aborting, sorry about that.
[task 2020-08-31T17:35:42.406Z] 17:35:42     INFO - GECKO(3069) | firefox: ../../src/xcb_io.c:259: poll_for_event: Assertion `!xcb_xlib_threads_sequence_lost' failed.
[task 2020-08-31T17:35:42.512Z] 17:35:42     INFO - GECKO(3069) | Exiting due to channel error.
[task 2020-08-31T17:35:42.512Z] 17:35:42     INFO - GECKO(3069) | Exiting due to channel error.
[task 2020-08-31T17:35:42.512Z] 17:35:42     INFO - GECKO(3069) | Crash Annotation GraphicsCriticalError: |[C0][GFX1-]: Receive IPC close with reason=AbnormalShutdown (t=89.9378) [GFX1-]: Receive IPC close with reason=AbnormalShutdown
[task 2020-08-31T17:35:42.512Z] 17:35:42     INFO - GECKO(3069) | Exiting due to channel error.
[task 2020-08-31T17:35:42.512Z] 17:35:42     INFO - GECKO(3069) | Crash Annotation GraphicsCriticalError: |[C0][GFX1-]: Receive IPC close with reason=AbnormalShutdown (t=116.617) [GFX1-]: Receive IPC close with reason=AbnormalShutdown
[task 2020-08-31T17:35:42.512Z] 17:35:42     INFO - GECKO(3069) | Exiting due to channel error.
[task 2020-08-31T17:35:42.512Z] 17:35:42     INFO - GECKO(3069) | Exiting due to channel error.
[task 2020-08-31T17:35:42.521Z] 17:35:42     INFO - GECKO(3069) | Exiting due to channel error.
[task 2020-08-31T17:35:42.652Z] 17:35:42     INFO - TEST-INFO | Main app process: killed by SIGIOT
[task 2020-08-31T17:35:42.654Z] 17:35:42     INFO - Buffered messages logged at 17:35:42
[task 2020-08-31T17:35:42.654Z] 17:35:42     INFO - Entering test bound 
[task 2020-08-31T17:35:42.654Z] 17:35:42     INFO - TEST-PASS | browser/components/customizableui/test/browser_panel_toggle.js | The panel is closed to begin with. - "closed" == "closed" - 
[task 2020-08-31T17:35:42.654Z] 17:35:42     INFO - TEST-PASS | browser/components/customizableui/test/browser_panel_toggle.js | Check that panel has panelopen attribute - 
[task 2020-08-31T17:35:42.654Z] 17:35:42     INFO - TEST-PASS | browser/components/customizableui/test/browser_panel_toggle.js | Check that panel state is 'open' - 
[task 2020-08-31T17:35:42.654Z] 17:35:42     INFO - TEST-PASS | browser/components/customizableui/test/browser_panel_toggle.js | The panel is open to begin with. - true == true - 
[task 2020-08-31T17:35:42.654Z] 17:35:42     INFO - Buffered messages finished
[task 2020-08-31T17:35:42.654Z] 17:35:42    ERROR - TEST-UNEXPECTED-FAIL | browser/components/customizableui/test/browser_panel_toggle.js | application terminated with exit code -6
[task 2020-08-31T17:35:42.654Z] 17:35:42     INFO - runtests.py | Application ran for: 0:01:59.624810