1400791 - Intermittent test_fallback_update.py TestFallbackUpdate.test_update | application crashed [@ RunWatchdog]

Status: RESOLVED INVALID

(Testing :: Firefox UI Tests, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: fmezei [at] mozilla.com

https://treeherder.mozilla.org/logviewer.html#?job_id=131548096&repo=mozilla-central

https://firefox-ui-tests.s3.amazonaws.com/3ba0e9c9-3a2f-4016-a2c7-d6965100923c/log_info.log

Occurred 3 times over the past two days, on 32-bit Linux.

Appears to have been introduced in: https://treeherder.mozilla.org/#/jobs?repo=mozilla-central&revision=45b63125a4301eb89e7a4d70d0da1c650f11c7e4&filter-tier=1&filter-tier=2&filter-tier=3

Comment 1

[Henrik Skupin [:whimboo][⌚️UTC+1]]

This is a hang during shutdown. Maybe related to the staging updates we do with the tests? Robert might know more given that he disabled those across all platforms lately.

Comment 2

[Henrik Skupin [:whimboo][⌚️UTC+1]]

(In reply to Treeherder Bug Filer from comment #0)
> Appears to have been introduced in:
> https://treeherder.mozilla.org/#/jobs?repo=mozilla-
> central&revision=45b63125a4301eb89e7a4d70d0da1c650f11c7e4&filter-
> tier=1&filter-tier=2&filter-tier=3

Please note that this update job has a build number of 3, which means that the source build is from 13th, and the regression could have been caused by any changes between Sep 12th and 13th.

Comment 3

[Henrik Skupin [:whimboo][⌚️UTC+1]]

Maybe this could be a dupe of bug 1399601 which also started recently on Linux. It's not for update tests, but also related to a restart of Firefox.

Comment 4

[Robert Strong (they/them - no direct email)]

(In reply to Henrik Skupin (:whimboo) from comment #3)
> Maybe this could be a dupe of bug 1399601 which also started recently on
> Linux. It's not for update tests, but also related to a restart of Firefox.
bug 1399601 sounds likely.

Comment 5

[Henrik Skupin [:whimboo][⌚️UTC+1]]

Maybe we see that because the tests enable update staging, which we don't use at the moment when offering users updates of Firefox. I want to note that we cannot easily turn that off, because the tests would need to be updated too given that they don't support the non-staging update path yet.

Comment 6

[Robert Strong (they/them - no direct email)]

Maybe but doubtful especially since that bug occurs without update staging.

Comment 7

[Robert Strong (they/them - no direct email)]

Meant to say "without updating".

Comment 8

[Intermittent Failures Robot]

1 failures in 943 pushes (0.001 failures/push) were associated with this bug in the last 7 days.    

Repository breakdown:
* mozilla-central: 1

Platform breakdown:
* linux32: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1400791&startday=2017-09-18&endday=2017-09-24&tree=all

Comment 9

[Henrik Skupin [:whimboo][⌚️UTC+1]]

We don't run the update tests anymore. So there won't be updates for this bug.