1957803 - Perma [tier 2] QA selenium.common.exceptions.WebDriverException: Message: Failed to decode response from marionette

Status: RESOLVED DUPLICATE of bug 1957797

(Firefox Build System :: Third Party Packaging, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: nfay [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=501963051&repo=mozilla-central
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/X4fwCqfySDGQZwjpqkMTnQ/runs/0/artifacts/public/logs/live_backing.log

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[task 2025-04-02T01:25:43.161Z] Building wheels for collected packages: mozlog
[task 2025-04-02T01:25:43.161Z]   Building wheel for mozlog (setup.py): started
[task 2025-04-02T01:25:43.433Z]   Building wheel for mozlog (setup.py): finished with status 'done'
[task 2025-04-02T01:25:43.434Z]   Created wheel for mozlog: filename=mozlog-8.0.0-py2.py3-none-any.whl size=69608 sha256=a7ac94f9f4916b5bb6bf399de33bc3be8b5c94702fcda86d6bcde41d629f1d06
[task 2025-04-02T01:25:43.434Z]   Stored in directory: /home/task_174355665142140/.cache/pip/wheels/f3/04/57/02f3d25fa74ca7a408a80e1b4892033a55c233229f7cc0b858
[task 2025-04-02T01:25:43.435Z] Successfully built mozlog
[task 2025-04-02T01:25:44.051Z] Installing collected packages: wcwidth, sortedcontainers, urllib3, sniffio, PyYAML, PySocks, Pillow, mozterm, mozfile, idna, h11, exceptiongroup, certifi, blessed, attrs, wsproto, outcome, mozlog, trio, trio-websocket, selenium
[task 2025-04-02T01:25:44.751Z]   WARNING: The script structlog is installed in '/home/task_174355665142140/.local/bin' which is not on PATH.
[task 2025-04-02T01:25:44.751Z]   Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
[task 2025-04-02T01:25:45.697Z] Successfully installed Pillow-10.1.0 PySocks-1.7.1 PyYAML-6.0.1 attrs-23.1.0 blessed-1.20.0 certifi-2023.7.22 exceptiongroup-1.1.3 h11-0.14.0 idna-3.4 mozfile-3.0.0 mozlog-8.0.0 mozterm-1.0.0 outcome-1.2.0 selenium-4.12.0 sniffio-1.3.0 sortedcontainers-2.4.0 trio-0.22.2 trio-websocket-0.10.4 urllib3-2.0.5 wcwidth-0.2.13 wsproto-1.2.0
[task 2025-04-02T01:25:45.872Z] + export TEST_NO_HEADLESS=1
[task 2025-04-02T01:25:45.872Z] + TEST_NO_HEADLESS=1
[task 2025-04-02T01:25:45.872Z] + '[' -n '' ']'
[task 2025-04-02T01:25:45.872Z] + RECORD_SCREEN_PID=0
[task 2025-04-02T01:25:45.872Z] + '[' '' = true ']'
[task 2025-04-02T01:25:45.872Z] + '[' qa = basic ']'
[task 2025-04-02T01:25:45.872Z] + python3 qa_tests.py
[task 2025-04-02T01:25:49.531Z] Traceback (most recent call last):
[task 2025-04-02T01:25:49.531Z]   File "/task_174355665142140/fetches/qa_tests.py", line 938, in <module>
[task 2025-04-02T01:25:49.531Z]     QATests()
[task 2025-04-02T01:25:49.531Z]   File "/task_174355665142140/fetches/qa_tests.py", line 25, in __init__
[task 2025-04-02T01:25:49.531Z]     super(QATests, self).__init__(
[task 2025-04-02T01:25:49.531Z]   File "/task_174355665142140/fetches/basic_tests.py", line 93, in __init__
[task 2025-04-02T01:25:49.531Z]     self._driver = webdriver.Firefox(service=driver_service, options=options)
[task 2025-04-02T01:25:49.531Z]   File "/home/task_174355665142140/.local/lib/python3.10/site-packages/selenium/webdriver/firefox/webdriver.py", line 67, in __init__
[task 2025-04-02T01:25:49.531Z]     super().__init__(command_executor=executor, options=options)
[task 2025-04-02T01:25:49.531Z]   File "/home/task_174355665142140/.local/lib/python3.10/site-packages/selenium/webdriver/remote/webdriver.py", line 205, in __init__
[task 2025-04-02T01:25:49.531Z]     self.start_session(capabilities)
[task 2025-04-02T01:25:49.531Z]   File "/home/task_174355665142140/.local/lib/python3.10/site-packages/selenium/webdriver/remote/webdriver.py", line 289, in start_session
[task 2025-04-02T01:25:49.532Z]     response = self.execute(Command.NEW_SESSION, caps)["value"]
[task 2025-04-02T01:25:49.532Z]   File "/home/task_174355665142140/.local/lib/python3.10/site-packages/selenium/webdriver/remote/webdriver.py", line 344, in execute
[task 2025-04-02T01:25:49.532Z]     self.error_handler.check_response(response)
[task 2025-04-02T01:25:49.532Z]   File "/home/task_174355665142140/.local/lib/python3.10/site-packages/selenium/webdriver/remote/errorhandler.py", line 229, in check_response
[task 2025-04-02T01:25:49.532Z]     raise exception_class(message, screen, stacktrace)
[task 2025-04-02T01:25:49.532Z] selenium.common.exceptions.WebDriverException: Message: Failed to decode response from marionette
[task 2025-04-02T01:25:49.532Z] 
[taskcluster 2025-04-02T01:25:49.577Z]    Exit Code: 1
[taskcluster 2025-04-02T01:25:49.577Z]    User Time: 11.893855s
[taskcluster 2025-04-02T01:25:49.577Z]  Kernel Time: 4.69784s
[taskcluster 2025-04-02T01:25:49.577Z]    Wall Time: 1m30.31869214s
[taskcluster 2025-04-02T01:25:49.577Z]       Result: FAILED
[taskcluster 2025-04-02T01:25:49.578Z] === Task Finished ===
[taskcluster 2025-04-02T01:25:49.578Z] Task Duration: 1m30.320156863s
[taskcluster 2025-04-02T01:25:49.645Z] Uploading artifact public/build/geckodriver.log from file /task_174355665142140/builds/worker/artifacts/geckodriver.log with content encoding "gzip", mime type "text/plain" and expiry 2025-07-01T00:09:14.047Z
[taskcluster 2025-04-02T01:25:49.914Z] Uploading link artifact public/logs/live.log to artifact public/logs/live_backing.log with expiry 2025-07-01T00:09:14.047Z
[taskcluster:error] exit status 1