1848637 - Intermittent failure line for successful tasks TypeError: WaitForSingleObject() argument 1 must be int, not AutoHANDLE - DO NOT USE FOR CLASSIFICATION

Status: RESOLVED INCOMPLETE

(Testing :: Mozbase, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: shengst [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=425886958&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/BVknLyxvTDGNBow3LPQPLw/runs/0/artifacts/public/logs/live_backing.log

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This failure line gets frequently logged for successful Windows spidermonkey plain runs which is confusing if there is an actual failure.

[task 2023-08-14T11:12:08.873Z] mozmake[1]: Entering directory 'D:/task_169200888328376/obj-spider'
[task 2023-08-14T11:12:08.873Z] Automation steps completed.
[task 2023-08-14T11:12:08.873Z] mozmake[1]: Leaving directory 'D:/task_169200888328376/obj-spider'
[task 2023-08-14T11:12:08.905Z] 157 compiler warnings present.
[task 2023-08-14T11:12:08.913Z] Exception ignored in: <function ProcessHandlerMixin.Process.__del__ at 0x00000268F39A9DC0>
[task 2023-08-14T11:12:08.913Z] Traceback (most recent call last):
[task 2023-08-14T11:12:08.913Z]   File "d:\task_169200888328376\src\testing\mozbase\mozprocess\mozprocess\processhandler.py", line 185, in __del__
[task 2023-08-14T11:12:08.913Z]     self._internal_poll(_deadstate=_maxint)
[task 2023-08-14T11:12:08.913Z]   File "C:\mozilla-build\python\lib\subprocess.py", line 1457, in _internal_poll
[task 2023-08-14T11:12:08.914Z]     if _WaitForSingleObject(self._handle, 0) == _WAIT_OBJECT_0:
[task 2023-08-14T11:12:08.914Z] TypeError: WaitForSingleObject() argument 1 must be int, not AutoHANDLE

Comment 1

[Intermittent Failures Robot]

1 failures in 3076 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows2012-64: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1848637&startday=2023-08-14&endday=2023-08-20&tree=all

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
For more information, please visit BugBot documentation.