1404733 - Permanent false-positive UnicodeDecodeError: 'utf8' codec can't decode byte 0xfc in position 46: invalid start byte

Status: RESOLVED FIXED

(Testing :: web-platform-tests, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: nbeleuzu [at] mozilla.com

https://treeherder.mozilla.org/logviewer.html#?job_id=134280947&repo=autoland

https://queue.taskcluster.net/v1/task/MOZCxIkiS--SFqJ7CfDrSA/runs/0/artifacts/public/logs/live_backing.log

Comment 1

[Ryan VanderMeulen [:RyanVM]]

James, this is really noisy in the logs. Any chance we can silence it somehow?

Comment 2

[Intermittent Failures Robot]

3 failures in 824 pushes (0.004 failures/push) were associated with this bug in the last 7 days.    

Repository breakdown:
* mozilla-inbound: 1
* mozilla-central: 1
* mozilla-beta: 1

Platform breakdown:
* linux64-ccov: 1
* linux64: 1
* linux32-stylo-disabled: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1404733&startday=2017-10-02&endday=2017-10-08&tree=all

Comment 3

[Intermittent Failures Robot]

5 failures in 947 pushes (0.005 failures/push) were associated with this bug in the last 7 days.    

Repository breakdown:
* mozilla-beta: 3
* try: 1
* mozilla-central: 1

Platform breakdown:
* linux32-stylo-disabled: 2
* linux32: 2
* linux64-ccov: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1404733&startday=2017-10-09&endday=2017-10-15&tree=all

Comment 4

[Intermittent Failures Robot]

6 failures in 864 pushes (0.007 failures/push) were associated with this bug in the last 7 days.    

Repository breakdown:
* mozilla-inbound: 2
* try: 1
* mozilla-central: 1
* mozilla-beta: 1
* autoland: 1

Platform breakdown:
* linux32-stylo-disabled: 3
* osx-10-10: 1
* linux64: 1
* linux32: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1404733&startday=2017-10-16&endday=2017-10-22&tree=all

Comment 5

[James Graham [:jgraham]]

Attachment: Bug 1404733 - Handle non-utf8 better in wpt logging,

Review commit: https://reviewboard.mozilla.org/r/192568/diff/#index_header
See other reviews: https://reviewboard.mozilla.org/r/192568/

Comment 6

[Maja Frydrychowicz :impossibus (was :maja_zf) (needinfo me)]

Comment on attachment 8921556 [details]
Bug 1404733 - Handle non-utf8 better in wpt logging,

https://reviewboard.mozilla.org/r/192568/#review197808

Comment 7

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/c0030006cd60
Handle non-utf8 better in wpt logging, r=maja_zf

Comment 8

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

https://hg.mozilla.org/mozilla-central/rev/c0030006cd60

Comment 9

[Ryan VanderMeulen [:RyanVM]]

https://hg.mozilla.org/releases/mozilla-beta/rev/119fd95b6e84

Comment 10

[Intermittent Failures Robot]

5 failures in 912 pushes (0.005 failures/push) were associated with this bug in the last 7 days.    

Repository breakdown:
* autoland: 2
* try: 1
* mozilla-inbound: 1
* mozilla-central: 1

Platform breakdown:
* linux64-stylo-disabled: 2
* osx-10-10: 1
* linux64: 1
* linux32-stylo-disabled: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1404733&startday=2017-10-23&endday=2017-10-29&tree=all