1606668 - Windows Talos(other) intermittently hangs

Status: RESOLVED WORKSFORME

(Testing :: Talos, defect, P3)

Description

[Geoff Brown [:gbrown]]

In bug 1589796, there are intermittent task timeouts for Talos(other) on Windows 7 and Windows 10 which appear to be caused by hangs (there is no log activity for many minutes before the task times out).

https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=283163360&repo=autoland&lineNumber=803
https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=282879240&repo=autoland&lineNumber=814
https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=283096484&repo=mozilla-central&lineNumber=793
https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=283156846&repo=mozilla-central&lineNumber=793

This log seems typical:

[task 2020-01-01T00:08:03.217Z] 00:08:03     INFO -  PID 2880 | Cycle 1(23): loaded file:///C:/Users/task_1577829435/build/tests/talos/talos/tests/a11y/dhtml.html (next: file:///C:/Users/task_1577829435/build/tests/talos/talos/tests/a11y/tablemutation.html)
[task 2020-01-01T00:08:04.171Z] 00:08:04     INFO -  PID 2880 | Cycle 1(24): loaded file:///C:/Users/task_1577829435/build/tests/talos/talos/tests/a11y/dhtml.html (next: file:///C:/Users/task_1577829435/build/tests/talos/talos/tests/a11y/tablemutation.html)
[task 2020-01-01T00:08:05.199Z] 00:08:05     INFO -  PID 2880 | Cycle 1(25): loaded file:///C:/Users/task_1577829435/build/tests/talos/talos/tests/a11y/dhtml.html (next: file:///C:/Users/task_1577829435/build/tests/talos/talos/tests/a11y/tablemutation.html)
[taskcluster:error] Aborting task...
[taskcluster 2020-01-01T00:31:16.878Z]

Comment 1

[Geoff Brown [:gbrown]]

These tasks have been reliable for the last week or so.