Filed by: apavel [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=358989633&repo=mozilla-beta
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/S1tEUJqzSPeDbpN5IJR25g/runs/0/artifacts/public/logs/live_backing.log

task 2021-11-23T17:52:11.374Z] 17:52:11     INFO - TEST-START | dom/media/webrtc/tests/mochitests/test_getUserMedia_spinEventLoop.html
[task 2021-11-23T17:52:11.610Z] 17:52:11     INFO - GECKO(6002) | TEST DEVICES: Got loopback audio: Monitor of Null Output
[task 2021-11-23T17:52:11.611Z] 17:52:11     INFO - GECKO(6002) | TEST DEVICES: Got loopback video: Dummy video device (0x0000)
[task 2021-11-23T17:52:11.933Z] 17:52:11     INFO - GECKO(6002) | (firefox:6002): Gdk-ERROR **: 17:52:11.930: The program 'firefox' received an X Window System error.
[task 2021-11-23T17:52:11.937Z] 17:52:11     INFO - GECKO(6002) | This probably reflects a bug in the program.
[task 2021-11-23T17:52:11.938Z] 17:52:11     INFO - GECKO(6002) | The error was 'BadDrawable (invalid Pixmap or Window parameter)'.
[task 2021-11-23T17:52:11.938Z] 17:52:11     INFO - GECKO(6002) |   (Details: serial 18710 error_code 9 request_code 55 (core protocol) minor_code 0)
[task 2021-11-23T17:52:11.938Z] 17:52:11     INFO - GECKO(6002) |   (Note to programmers: normally, X errors are reported asynchronously;
[task 2021-11-23T17:52:11.938Z] 17:52:11     INFO - GECKO(6002) |    that is, you will receive the error a while after causing it.
[task 2021-11-23T17:52:11.938Z] 17:52:11     INFO - GECKO(6002) |    To debug your program, run it with the GDK_SYNCHRONIZE environment
[task 2021-11-23T17:52:11.938Z] 17:52:11     INFO - GECKO(6002) |    variable to change this behavior. You can then get a meaningful
[task 2021-11-23T17:52:11.938Z] 17:52:11     INFO - GECKO(6002) |    backtrace from your debugger if you break on the gdk_x_error() function.)
[task 2021-11-23T17:52:12.003Z] 17:52:12     INFO - GECKO(6002) | Exiting due to channel error.
[task 2021-11-23T17:52:12.019Z] 17:52:12     INFO - GECKO(6002) | Exiting due to channel error.
[task 2021-11-23T17:52:12.021Z] 17:52:12     INFO - GECKO(6002) | Crash Annotation GraphicsCriticalError: |[C0][GFX1-]: Receive IPC close with reason=AbnormalShutdown (t=176.983) [GFX1-]: Receive IPC close with reason=AbnormalShutdown
[task 2021-11-23T17:52:12.023Z] 17:52:12     INFO - GECKO(6002) | Exiting due to channel error.
[task 2021-11-23T17:52:12.024Z] 17:52:12     INFO - GECKO(6002) | Exiting due to channel error.
[task 2021-11-23T17:52:12.129Z] 17:52:12     INFO - TEST-INFO | Main app process: killed by SIGTRAP
[task 2021-11-23T17:52:12.130Z] 17:52:12     INFO - Buffered messages logged at 17:52:11
[task 2021-11-23T17:52:12.130Z] 17:52:12     INFO - TEST-PASS | dom/media/webrtc/tests/mochitests/test_getUserMedia_spinEventLoop.html | A valid string reason is expected 
[task 2021-11-23T17:52:12.130Z] 17:52:12     INFO - TEST-PASS | dom/media/webrtc/tests/mochitests/test_getUserMedia_spinEventLoop.html | Reason cannot be empty 
[task 2021-11-23T17:52:12.130Z] 17:52:12     INFO - TEST-PASS | dom/media/webrtc/tests/mochitests/test_getUserMedia_spinEventLoop.html | Didn't crash 
[task 2021-11-23T17:52:12.130Z] 17:52:12     INFO - Buffered messages finished
[task 2021-11-23T17:52:12.131Z] 17:52:12    ERROR - TEST-UNEXPECTED-FAIL | dom/media/webrtc/tests/mochitests/test_getUserMedia_spinEventLoop.html | application terminated with exit code -5
[task 2021-11-23T17:52:12.131Z] 17:52:12     INFO - runtests.py | Application ran for: 0:02:58.429408
[task 2021-11-23T17:52:12.136Z] 17:52:12     INFO - zombiecheck | Reading PID log: /tmp/tmpqpzl_dclpidlog
[task 2021-11-23T17:52:12.136Z] 17:52:12     INFO - ==> process 6002 launched child process 6019
[task 2021-11-23T17:52:12.136Z] 17:52:12     INFO - ==> process 6002 launched child process 6072
[task 2021-11-23T17:52:12.136Z] 17:52:12     INFO - ==> process 6002 launched child process 6096
[task 2021-11-23T17:52:12.136Z] 17:52:12     INFO - ==> process 6002 launched child process 6125
[task 2021-11-23T17:52:12.136Z] 17:52:12     INFO - ==> process 6002 launched child process 6161
[task 2021-11-23T17:52:12.136Z] 17:52:12     INFO - ==> process 6002 launched child process 6597
[task 2021-11-23T17:52:12.136Z] 17:52:12     INFO - zombiecheck | Checking for orphan process with PID: 6019
[task 2021-11-23T17:52:12.136Z] 17:52:12     INFO - zombiecheck | Checking for orphan process with PID: 6597
[task 2021-11-23T17:52:12.136Z] 17:52:12     INFO - zombiecheck | Checking for orphan process with PID: 6125
[task 2021-11-23T17:52:12.136Z] 17:52:12     INFO - zombiecheck | Checking for orphan process with PID: 6096
[task 2021-11-23T17:52:12.136Z] 17:52:12     INFO - zombiecheck | Checking for orphan process with PID: 6161
[task 2021-11-23T17:52:12.136Z] 17:52:12     INFO - zombiecheck | Checking for orphan process with PID: 6072
[task 2021-11-23T17:52:12.136Z] 17:52:12     INFO - Stopping web server
[task 2021-11-23T17:52:12.139Z] 17:52:12     INFO - Server shut down.
[task 2021-11-23T17:52:12.160Z] 17:52:12     INFO - Web server killed.
[task 2021-11-23T17:52:12.161Z] 17:52:12     INFO - Stopping web socket server
[task 2021-11-23T17:52:12.180Z] 17:52:12     INFO - Stopping ssltunnel
[task 2021-11-23T17:52:12.201Z] 17:52:12     INFO -  websocket/process bridge listening on port 8191
[task 2021-11-23T17:52:12.282Z] 17:52:12     INFO - Stopping websocket/process bridge
[task 2021-11-23T17:52:12.283Z] 17:52:12  WARNING - leakcheck | refcount logging is off, so leaks can't be detected!