1299343 - Intermittent layout/reftests/border-dotted/border-dashed-radius-zoom.html == layout/reftests/border-dotted/masked-zoom.html | image comparison, max difference: 255, number of differing pixels: 52899

Status: RESOLVED FIXED

(Core :: Layout, defect, P3)

Description

[Treeherder Bug Filer]

Filed by: rvandermeulen [at] mozilla.com

https://treeherder.mozilla.org/logviewer.html#?job_id=2779473&repo=autoland

https://queue.taskcluster.net/v1/task/Qv5AmwiwTk-FOZzCDygI7g/runs/0/artifacts/public%2Flogs%2Flive_backing.log

https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://queue.taskcluster.net/v1/task/Qv5AmwiwTk-FOZzCDygI7g/runs/0/artifacts/public%2Flogs%2Flive_backing.log&only_show_unexpected=1

Comment 1

[BMO Automation]

Bulk assigning P3 to all open intermittent bugs without a priority set in Firefox components per bug 1298978.

Comment 2

[Intermittent Failures Robot]

12 failures in 722 pushes (0.017 failures/push) were associated with this bug in the last 7 days.  

Repository breakdown:
* mozilla-inbound: 7
* autoland: 4
* try: 1

Platform breakdown:
* linux32: 7
* linux64: 5

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1299343&startday=2017-01-09&endday=2017-01-15&tree=all

Comment 3

[Intermittent Failures Robot]

17 failures in 143 pushes (0.119 failures/push) were associated with this bug yesterday.  

Repository breakdown:
* mozilla-inbound: 8
* autoland: 6
* graphics: 2
* try: 1

Platform breakdown:
* linux32: 9
* linux64: 8

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1299343&startday=2017-01-20&endday=2017-01-20&tree=all

Comment 4

[Intermittent Failures Robot]

40 failures in 690 pushes (0.058 failures/push) were associated with this bug in the last 7 days. 

This is the #35 most frequent failure this week. 

Repository breakdown:
* mozilla-inbound: 17
* autoland: 16
* graphics: 4
* try: 2
* mozilla-central: 1

Platform breakdown:
* linux64: 20
* linux32: 20

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1299343&startday=2017-01-16&endday=2017-01-22&tree=all

Comment 5

[Joel Maher ( :jmaher ) (UTC -8)]

this bug started up on Jan 11th, and I was not able to get it to reproduce with retriggers:
https://treeherder.mozilla.org/#/jobs?repo=autoland&filter-searchStr=Linux%20x64%20opt%20Reftests%20executed%20by%20TaskCluster%20test-linux64%2Fopt-reftest-no-accel-3%20tc-R(Ru3)&tochange=d1d89a3a187aa24845db5886cf0bc89747e2db5b&fromchange=c85f83a7fcd7b1bda04318a2cc6370eb5247600e&group_state=expanded

then magically it stopped after Jan 21 and we haven't seen it for a few days- I suspect something triggered this and whatever it was is backed out, or changed to adjust the timing.

Comment 6

[Intermittent Failures Robot]

38 failures in 749 pushes (0.051 failures/push) were associated with this bug in the last 7 days.  

Repository breakdown:
* mozilla-inbound: 23
* autoland: 12
* try: 1
* mozilla-central: 1
* graphics: 1

Platform breakdown:
* linux32: 25
* linux64: 13

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1299343&startday=2017-01-23&endday=2017-01-29&tree=all

Comment 7

[Intermittent Failures Robot]

41 failures in 733 pushes (0.056 failures/push) were associated with this bug in the last 7 days. 

This is the #41 most frequent failure this week. 

Repository breakdown:
* autoland: 19
* mozilla-inbound: 17
* mozilla-central: 2
* try: 1
* mozilla-beta: 1
* graphics: 1

Platform breakdown:
* linux32: 29
* linux64: 12

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1299343&startday=2017-01-30&endday=2017-02-05&tree=all

Comment 8

[Geoff Brown [:gbrown]]

(In reply to Joel Maher ( :jmaher) from comment #5)
> then magically it stopped after Jan 21 and we haven't seen it for a few days

but then it started again. Overall, failure frequency has been fairly consistent since Jan 11.

Comment 9

[Mats Palmgren (inactive)]

Attachment: wallpaper

The problem seems to be that we're taking the snapshot too early for some reason.
This seems to fix it.

https://treeherder.mozilla.org/#/jobs?repo=try&revision=be3066b9fbefc7d0b560da215d265fcc0df26a00

Comment 10

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/mozilla-inbound/rev/99c66e67c00e
Wait for MozReftestInvalidate before ending test. r=ryanvm

Comment 11

[Wes Kocher (:KWierso) (Not reading bugmail; email directly if needed)]

https://hg.mozilla.org/mozilla-central/rev/99c66e67c00e

Comment 12

[Ryan VanderMeulen [:RyanVM]]

https://hg.mozilla.org/releases/mozilla-aurora/rev/93c9e3a31a1b

Comment 13

[Ryan VanderMeulen [:RyanVM]]

https://hg.mozilla.org/releases/mozilla-beta/rev/ee7b6f3a195a

Comment 14

[Intermittent Failures Robot]

23 failures in 836 pushes (0.028 failures/push) were associated with this bug in the last 7 days.  
Repository breakdown:
* mozilla-inbound: 11
* autoland: 9
* mozilla-central: 2
* graphics: 1

Platform breakdown:
* linux32: 13
* linux64: 10

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1299343&startday=2017-02-06&endday=2017-02-12&tree=all

Comment 15

[Ryan VanderMeulen [:RyanVM]]

https://hg.mozilla.org/releases/mozilla-esr52/rev/ee7b6f3a195a