Filed by: aiakab [at] mozilla.com https://treeherder.mozilla.org/logviewer.html#?job_id=154702690&repo=mozilla-inbound https://archive.mozilla.org/pub/firefox/tinderbox-builds/mozilla-inbound-win64/mozilla-inbound_win10_64_test-h1-e10s-bm109-tests1-windows-build694.txt.gz

In the last 7 days we have 33 failures. They occur on windows10-64 and the affected builds type are opt and pgo. A recent log: https://treeherder.mozilla.org/logviewer.html#?repo=autoland&job_id=156559603&lineNumber=1579 and a relevant part of it: command timed out: 3600 seconds without output, attempting to kill 1580 04:39:19 INFO - Automation Error: mozprocess timed out after 3600 seconds running ['C:\\slave\\test\\build\\venv\\Scripts\\python', 'C:\\slave\\test\\build\\tests\\talos\\talos\\run_tests.py', '--branchName', 'Autoland-Non-PGO', '--suite', 'h1-e10s', '--executablePath', 'C:\\slave\\test\\build\\application\\firefox\\firefox', '--symbolsPath', 'https://queue.taskcluster.net/v1/task/b0-NTOyBSMuNa5UUfhwgFA/artifacts/public/build/target.crashreporter-symbols.zip', '--title', 'T-W1064-IX-203', '--webServer', 'localhost', '--log-tbpl-level=debug', '--log-errorsummary=C:\\slave\\test\\build\\blobber_upload_dir\\h1-e10s_errorsummary.log', '--log-raw=C:\\slave\\test\\build\\blobber_upload_dir\\h1-e10s_raw.log'] 1581 04:39:20 ERROR - timed out after 3600 seconds of no output 1582 04:39:20 ERROR - Return code: 572 1583 04:39:20 WARNING - setting return code to 572 1584 04:39:20 ERROR - # TBPL FAILURE # 1585 04:39:20 WARNING - setting return code to 2 1586 04:39:20 INFO - Running post-action listener: _package_coverage_data 1587 04:39:20 INFO - Running post-action listener: _resource_record_post_action 1588 04:39:20 INFO - [mozharness: 2018-01-16 12:39:20.463000Z] Finished run-tests step (success) 1589 04:39:20 INFO - Running post-run listener: _resource_record_post_run 1590 :rwood, can you please take a look at this?

I'm going to resolve this as part of Bug 1428790