1414496 - Intermittent test_memory_usage.py TestMemoryUsage.test_open_tabs | IOError: Process killed because the connection to Marionette server is lost. Check gecko.log for errors (Reason: [Errno 10054] An existing connection was forcibly closed by the remote host

Status: RESOLVED WORKSFORME

(Testing :: AWSY, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: archaeopteryx [at] coole-files.de

https://treeherder.mozilla.org/logviewer.html#?job_id=142117292&repo=mozilla-inbound

https://queue.taskcluster.net/v1/task/LI-Z1y7TTO2RxVYQEc3kTg/runs/0/artifacts/public/logs/live_backing.log

06:18:44     INFO - TEST-START | test_memory_usage.py TestMemoryUsage.test_open_tabs
06:18:44     INFO - setting up!
06:18:44     INFO - areweslimyet run by 100 pages, 3 iterations, 10 perTabPause, 30 settleWaitTime
06:18:44     INFO - done setting up!
06:18:44     INFO - starting checkpoint Start...
06:18:45     INFO - checkpoint created, stored in Z:\\task_1509775752\\build\\tests\\results\\memory-report-Start-0.json.gz
06:19:15     INFO - starting checkpoint StartSettled...
06:19:15     INFO - checkpoint created, stored in Z:\\task_1509775752\\build\\tests\\results\\memory-report-StartSettled-0.json.gz
06:19:15     INFO - loading http://localhost:8001/page_load_test/tp5n/thesartorialist.blogspot.com/thesartorialist.blogspot.com/index.html
06:19:16     INFO - loaded!
06:19:26     INFO - switching to tab
06:19:26     INFO - switched to tab
06:19:26     INFO - loading http://localhost:8002/page_load_test/tp5n/cakewrecks.blogspot.com/cakewrecks.blogspot.com/index.html
06:19:26     INFO - loaded!
06:19:36     INFO - switching to tab
06:19:36     INFO - switched to tab
06:19:36     INFO - loading http://localhost:8003/page_load_test/tp5n/baidu.com/www.baidu.com/s@wd=mozilla.html
06:19:37     INFO - loaded!
06:19:47     INFO - switching to tab
06:19:47     INFO - switched to tab
06:19:47     INFO - loading http://localhost:8004/page_load_test/tp5n/en.wikipedia.org/en.wikipedia.org/wiki/Rorschach_test.html
06:19:48     INFO - loaded!
06:21:59     INFO - TEST-UNEXPECTED-ERROR | test_memory_usage.py TestMemoryUsage.test_open_tabs | IOError: Process killed because the connection to Marionette server is lost. Check gecko.log for errors (Reason: [Errno 10054] An existing connection was forcibly closed by the remote host)
06:21:59     INFO - Traceback (most recent call last):
06:21:59     INFO -   File "z:\task_1509775752\build\venv\lib\site-packages\marionette_harness\marionette_test\testcases.py", line 156, in run
06:21:59     INFO -     testMethod()
06:21:59     INFO -   File "Z:\task_1509775752\build\tests\awsy\awsy\test_memory_usage.py", line 442, in test_open_tabs
06:21:59     INFO -     self.signal_user_active()
06:21:59     INFO -   File "Z:\task_1509775752\build\tests\awsy\awsy\test_memory_usage.py", line 415, in signal_user_active
06:21:59     INFO -     action.perform()
06:21:59     INFO -   File "z:\task_1509775752\build\venv\lib\site-packages\marionette_driver\marionette.py", line 470, in perform
06:21:59     INFO -     self.current_id = self.marionette._send_message("actionChain", body, key="value")
06:21:59     INFO -   File "z:\task_1509775752\build\venv\lib\site-packages\marionette_driver\decorators.py", line 28, in _
06:21:59     INFO -     m._handle_socket_failure()
06:21:59     INFO -   File "z:\task_1509775752\build\venv\lib\site-packages\marionette_driver\decorators.py", line 23, in _
06:21:59     INFO -     return func(*args, **kwargs)
06:21:59     INFO -   File "z:\task_1509775752\build\venv\lib\site-packages\marionette_driver\marionette.py", line 751, in _send_message
06:21:59     INFO -     msg = self.client.request(name, params)
06:21:59     INFO -   File "z:\task_1509775752\build\venv\lib\site-packages\marionette_driver\transport.py", line 260, in request
06:21:59     INFO -     self.send(cmd)
06:21:59     INFO -   File "z:\task_1509775752\build\venv\lib\site-packages\marionette_driver\transport.py", line 234, in send
06:21:59     INFO -     sent = self.sock.send(payload[totalsent:])
06:21:59     INFO - TEST-INFO took 194526ms

Comment 1

[Intermittent Failures Robot]

1 failures in 857 pushes (0.001 failures/push) were associated with this bug in the last 7 days.    

Repository breakdown:
* mozilla-inbound: 1

Platform breakdown:
* windows10-64: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1414496&startday=2017-10-30&endday=2017-11-05&tree=all

Comment 2

[Henrik Skupin [:whimboo][⌚️UTC+1]]

Something dropped the connection between Marionette client and Firefox. This could have different reasons and might need further investigation if it happens more often. So not per se a Marionette bug.