1095652 - Test failure "Disconnect Error: Application unexpectedly closed" in testUpdate.js

Status: RESOLVED INVALID

(Mozilla QA Graveyard :: Mozmill Tests, defect, P2)

Description

[Liz Henry (:lizzard) (relman/hg->git project)]

This update test failed this morning,
http://mozmill-release.blargon7.com/#/update/report/43b0604030afed1afa485902873dbb04

from the console log:
http://mm-ci-master.qa.scl3.mozilla.com:8080/job/ondemand_update/103897/console

11:13:00 Parent process 3692 exited with children alive:
11:13:00 PIDS: 4044
11:13:00 Attempting to kill them...
11:13:01 RESULTS | Passed: 2
11:13:01 RESULTS | Failed: 1
11:13:01 RESULTS | Skipped: 0
11:13:35 Report document created at 'http://mozauto.iriscouch.com/mozmill-release/43b0604030afed1afa485902873dbb04'
11:13:35 *** Removing profile: c:\jenkins\workspace\ondemand_update\data\profile
11:13:35 *** Uninstalling build: c:\jenkins\workspace\ondemand_update\data\binary\firefox-33
11:16:30 Exception in thread Thread-5:
11:16:30 Traceback (most recent call last):
11:16:30   File "c:\jenkins\workspace\ondemand_update\mozmill-env-windows\python\Lib\threading.py", line 808, in __bootstrap_inner
11:16:30     self.run()
11:16:30   File "c:\jenkins\workspace\ondemand_update\mozmill-env-windows\python\Lib\threading.py", line 761, in run
11:16:30     self.__target(*self.__args, **self.__kwargs)
11:16:30   File "c:\jenkins\workspace\ondemand_update\mozmill-env-windows\python\lib\site-packages\mozprocess\processhandler.py", line 322, in _procmgr
11:16:30     self._poll_iocompletion_port()
11:16:30   File "c:\jenkins\workspace\ondemand_update\mozmill-env-windows\python\lib\site-packages\mozprocess\processhandler.py", line 357, in _poll_iocompletion_port
11:16:30     self.kill()
11:16:30   File "c:\jenkins\workspace\ondemand_update\mozmill-env-windows\python\lib\site-packages\mozprocess\processhandler.py", line 142, in kill
11:16:30     self.returncode = self.wait()
11:16:30   File "c:\jenkins\workspace\ondemand_update\mozmill-env-windows\python\lib\site-packages\mozprocess\processhandler.py", line 163, in wait
11:16:30     self.returncode = self._wait()
11:16:30   File "c:\jenkins\workspace\ondemand_update\mozmill-env-windows\python\lib\site-packages\mozprocess\processhandler.py", line 463, in _wait
11:16:30     raise OSError(err)
11:16:30 OSError: IO Completion Port failed to signal process shutdown
11:16:30 
11:17:23 *** Removing test repository 'c:\jenkins\workspace\ondemand_update\data\mozmill-tests'
11:17:29 Build step 'Invoke XShell command' marked build as failure
11:17:29 Archiving artifacts

Comment 1

[Mihaela Velimiroviciu (:mihaelav)]

I saw this failure in many runs today, across several Windows machines.

Comment 2

[Andrei Eftimie]

(In reply to Mihaela Velimiroviciu [QA] (:mihaelav) from comment #1)
> I saw this failure in many runs today, across several Windows machines.

How big is the impact?

If it doesn't every time, but the number is significant, that's probably a P2.
Does this fail only on Windows?
Are specific versions affected?

Comment 3

[Mihaela Velimiroviciu (:mihaelav)]

(In reply to Andrei Eftimie from comment #2)
> (In reply to Mihaela Velimiroviciu [QA] (:mihaelav) from comment #1)
> > I saw this failure in many runs today, across several Windows machines.
> 
> How big is the impact?
> 
> If it doesn't every time, but the number is significant, that's probably a
> P2.
It doesn't happen every time. Sometimes it works at a rebuild, sometimes it doesn't and from what I've seen so far, it keeps failing on mm-win-xp-32-1 on mm-win-81-32-3. I'll take those 2 machines offline for investigation

> Does this fail only on Windows?

Yes, I only saw this on windows

> Are specific versions affected?
It reproduced across all versions: xp, 7, 8, 8.1...

Comment 4

[Henrik Skupin [:whimboo][⌚️UTC+2]]

Mozmill is dead. So this is nothing we have to worry about anymore.