Bug: Intermittent TEST-UNEXPECTED-TIMEOUT | browser/components/sessionstore/test/browser_formdata_password.js | application timed out after 370 seconds with no output
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2021-08-18 15:30:35+00:00
Resolved: 2021-09-14 17:06:55+00:00

**Filed by:** abutkovits [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=348802596&repo=mozilla-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Prl8CRn-SHaOarVOXGiHiQ/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2021-08-18T12:47:01.724Z] 12:47:01     INFO - TEST-START | browser/components/sessionstore/test/browser_formdata_password.js
[task 2021-08-18T12:53:33.821Z] 12:53:32     INFO - Buffered messages logged at 12:47:01
[task 2021-08-18T12:53:57.527Z] 12:53:55     INFO - Entering test bound test_hasBeenTypePassword
[task 2021-08-18T12:54:16.249Z] 12:54:15     INFO - File file_formdata_password.html has COOP headers enabled
[task 2021-08-18T12:54:44.184Z] 12:54:43     INFO - Buffered messages finished
[task 2021-08-18T12:55:02.847Z] 12:55:01    ERROR - TEST-UNEXPECTED-TIMEOUT | browser/components/sessionstore/test/browser_formdata_password.js | application timed out after 370 seconds with no output
[task 2021-08-18T12:55:30.697Z] 12:55:28    ERROR - Force-terminating active process(es).
[task 2021-08-18T12:56:01.069Z] 12:55:59     INFO - Determining child pids from psutil...
[task 2021-08-18T13:12:51.585Z] 13:12:51     INFO - Automation Error: mozprocess timed out after 1000 seconds running ['/builds/worker/workspace/build/venv/bin/python', '-u', '/builds/worker/workspace/build/tests/mochitest/runtests.py', 'browser/components/sessionstore/test/browser.ini', '--enable-webrender', '--setpref=gfx.webrender.software=true', '--setpref=media.peerconnection.mtransport_process=false', '--setpref=network.process.enabled=false', '--setpref=layers.d3d11.enable-blacklist=false', '--appname=/builds/worker/workspace/build/application/firefox/firefox', '--utility-path=tests/bin', '--extra-profile-file=tests/bin/plugins', '--symbols-path=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/eZlOp0TkQXejx5yZvnBPWg/artifacts/public/build/target.crashreporter-symbols.zip', '--certificate-path=tests/certs', '--setpref=webgl.force-enabled=true', '--quiet', '--log-raw=/builds/worker/workspace/build/blobber_upload_dir/mochitest-browser-chrome_raw.log', '--log-errorsummary=/builds/worker/workspace/build/blobber_upload_dir/mochitest-browser-chrome_errorsummary.log', '--use-test-media-devices', '--screenshot-on-fail', '--cleanup-crashes', '--marionette-startup-timeout=180', '--sandbox-read-whitelist=/builds/worker/workspace/build', '--log-raw=-', '--flavor=browser', '--chunk-by-runtime']
[task 2021-08-18T13:12:51.609Z] 13:12:51    ERROR - timed out after 1000 seconds of no output
[task 2021-08-18T13:12:51.609Z] 13:12:51    ERROR - Return code: -15
[task 2021-08-18T13:12:51.665Z] 13:12:51    ERROR - No suite end message was emitted by this harness.
[task 2021-08-18T13:12:51.665Z] 13:12:51     INFO - TinderboxPrint: mochitest-mochitest-browser-chrome<br/>131/0/0
[task 2021-08-18T13:12:51.665Z] 13:12:51    ERROR - # TBPL FAILURE #
[task 2021-08-18T13:12:51.666Z] 13:12:51  WARNING - setting return code to 2
[task 2021-08-18T13:12:51.666Z] 13:12:51    ERROR - The mochitest suite: mochitest-browser-chrome ran with return status: FAILURE
[task 2021-08-18T13:12:51.666Z] 13:12:51     INFO - Running post-action listener: _package_coverage_data
[task 2021-08-18T13:12:51.666Z] 13:12:51     INFO - Running post-action listener: _resource_record_post_action
[task 2021-08-18T13:12:51.666Z] 13:12:51     INFO - Running post-action listener: process_java_coverage_data
[task 2021-08-18T13:12:51.666Z] 13:12:51     INFO - [mozharness: 2021-08-18 13:12:51.666411Z] Finished run-tests step (success)
[task 2021-08-18T13:12:51.666Z] 13:12:51     INFO - Running post-run listener: _resource_record_post_run
[task 2021-08-18T13:12:53.328Z] 13:12:53     INFO - Validating Perfherder data against /builds/worker/workspace/mozharness/external_tools/performance-artifact-schema.json
[task 2021-08-18T13:12:53.338Z] 13:12:53     INFO - PERFHERDER_DATA: {"framework": {"name": "job_resource_usage"}, "suites": [{"name": "mochitest.mochitest-browser-chrome.overall", "extraOptions": ["e10s", "taskcluster-c5.xlarge"], "subtests": [{"name": "cpu_percent", "value": 43.30932956381259}, {"name": "io_write_bytes", "value": 2281558016}, {"name": "io.read_bytes", "value": 559637663744}, {"name": "io_write_time", "value": 239352}, {"name": "io_read_time", "value": 81583692}]}, {"name": "mochitest.mochitest-browser-chrome.start-pulseaudio", "subtests": [{"name": "time", "value": 0.015536785125732422}]}, {"name": "mochitest.mochitest-browser-chrome.install", "subtests": [{"name": "time", "value": 33.66462230682373}, {"name": "cpu_percent", "value": 25.171875}]}, {"name": "mochitest.mochitest-browser-chrome.stage-files", "subtests": [{"name": "time", "value": 0.0002834796905517578}]}, {"name": "mochitest.mochitest-browser-chrome.run-tests", "subtests": [{"name": "time", "value": 2028.0820763111115}, {"name": "cpu_percent", "value": 44.36179487179487}]}]}
[task 2021-08-18T13:12:53.339Z] 13:12:53     INFO - Total resource usage - Wall time: 2062s; CPU: 44%; Read bytes: 559637663744; Write bytes: 2281558016; Read time: 81583692; Write time: 239352
[task 2021-08-18T13:12:53.339Z] 13:12:53     INFO - TinderboxPrint: CPU usage<br/>44.4%
[task 2021-08-18T13:12:53.339Z] 13:12:53     INFO - TinderboxPrint: I/O read bytes / time<br/>559,637,663,744 / 81,583,692
[task 2021-08-18T13:12:53.339Z] 13:12:53     INFO - TinderboxPrint: I/O write bytes / time<br/>2,281,558,016 / 239,352
[task 2021-08-18T13:12:53.339Z] 13:12:53     INFO - TinderboxPrint: CPU idle<br/>1,104.0 (13.5%)
[task 2021-08-18T13:12:53.339Z] 13:12:53     INFO - TinderboxPrint: CPU iowait<br/>5,669.7 (69.2%)
[task 2021-08-18T13:12:53.339Z] 13:12:53     INFO - TinderboxPrint: CPU system<br/>377.7 (4.6%)
[task 2021-08-18T13:12:53.339Z] 13:12:53     INFO - TinderboxPrint: CPU user<br/>1,037.3 (12.7%)
[task 2021-08-18T13:12:53.339Z] 13:12:53     INFO - TinderboxPrint: Swap in / out<br/>0 / 0
[task 2021-08-18T13:12:53.339Z] 13:12:53     INFO - start-pulseaudio - Wall time: 0s; CPU: Can't collect data; Read bytes: 0; Write bytes: 0; Read time: 0; Write time: 0
[task 2021-08-18T13:12:53.339Z] 13:12:53     INFO - install - Wall time: 34s; CPU: 25%; Read bytes: 565248; Write bytes: 1704554496; Read time: 1052; Write time: 182824
[task 2021-08-18T13:12:53.339Z] 13:12:53     INFO - stage-files - Wall time: 0s; CPU: Can't collect data; Read bytes: 0; Write bytes: 0; Read time: 0; Write time: 0
[task 2021-08-18T13:12:53.339Z] 13:12:53     INFO - run-tests - Wall time: 2028s; CPU: 44%; Read bytes: 559636582400; Write bytes: 534863872; Read time: 81582624; Write time: 49152
[task 2021-08-18T13:12:53.444Z] 13:12:53  WARNING - returning nonzero exit status 2
```