1264056 - Intermittent REFTEST TEST-UNEXPECTED-FAIL | grid-fragmentation-002.html | image comparison (==), max difference: 255, number of differing pixels: 9533

Status: RESOLVED FIXED

(Core :: Layout: Block and Inline, defect, P4)

Description

[Anup Kumar [:reznord]]

REFTEST TEST-UNEXPECTED-FAIL | file:///home/worker/workspace/build/tests/reftest/tests/layout/reftests/css-grid/grid-fragmentation-002.html | image comparison (==), max difference: 255, number of differing pixels: 9533

Treeherder Link: https://treeherder.mozilla.org/#/jobs?repo=mozilla-inbound&selectedJob=25636887

Comment 1

[Mats Palmgren (inactive)]

The Treeherder link above gives me an error message: "Selected job id: 25636887 not within current result set range. Load result set".

Comment 2

[Mats Palmgren (inactive)]

Oh, I should also click "load result set".

Comment 3

[Mats Palmgren (inactive)]

layout/reftests/css-grid/grid-fragmentation-002.html is testing fragmentation of
grid-aligned abs.pos. children.  I'm not surprised this test failed since our
support for fragmentating abs.pos. is somewhat flaky in general (not just in Grid).

Comment 4

[Xidorn Quan [:xidorn] UTC+10]

This becomes almost a permafail with my patchset for bug 1261279... not sure why
https://treeherder.mozilla.org/#/jobs?repo=try&revision=4586dcdd79dc

Comment 5

[Intermittent Failures Robot]

11 automation job failures were associated with this bug in the last 7 days.

Repository breakdown:
* mozilla-inbound: 7
* autoland: 3
* mozilla-central: 1

Platform breakdown:
* windows7-32-vm: 9
* linux64: 2

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1264056&startday=2016-11-07&endday=2016-11-13&tree=all

Comment 6

[Intermittent Failures Robot]

11 failures in 715 pushes (0.015 failures/push) were associated with this bug in the last 7 days.  

Repository breakdown:
* autoland: 5
* mozilla-inbound: 4
* mozilla-central: 1
* graphics: 1

Platform breakdown:
* windows7-32-vm: 6
* linux64: 5

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1264056&startday=2016-11-14&endday=2016-11-20&tree=all

Comment 7

[Intermittent Failures Robot]

9 failures in 623 pushes (0.014 failures/push) were associated with this bug in the last 7 days.  

Repository breakdown:
* autoland: 5
* mozilla-aurora: 3
* mozilla-central: 1

Platform breakdown:
* windows7-32-vm: 6
* linux64: 2
* windows8-64: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1264056&startday=2016-11-21&endday=2016-11-27&tree=all

Comment 8

[Intermittent Failures Robot]

6 failures in 694 pushes (0.009 failures/push) were associated with this bug in the last 7 days.  

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

Platform breakdown:
* linux64: 3
* windows8-64: 2
* windows7-32-vm: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1264056&startday=2016-11-28&endday=2016-12-04&tree=all

Comment 9

[Intermittent Failures Robot]

5 failures in 563 pushes (0.009 failures/push) were associated with this bug in the last 7 days.  

Repository breakdown:
* mozilla-aurora: 3
* mozilla-central: 1
* autoland: 1

Platform breakdown:
* windows7-32-vm: 3
* windows8-64: 2

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1264056&startday=2017-01-02&endday=2017-01-08&tree=all

Comment 10

[Intermittent Failures Robot]

8 failures in 722 pushes (0.011 failures/push) were associated with this bug in the last 7 days.  

Repository breakdown:
* mozilla-inbound: 4
* mozilla-central: 2
* mozilla-aurora: 2

Platform breakdown:
* windows7-32-vm: 4
* windows8-64: 3
* linux64: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1264056&startday=2017-01-09&endday=2017-01-15&tree=all

Comment 11

[Geoff Brown [:gbrown]]

This has been a low-frequency failure on Windows and Linux for a few months. There was a significant spike in failures, all on Android, beginning Feb 12. I don't see many failures today though, so this might not be an issue...will check back in a day or so...

Comment 12

[Geoff Brown [:gbrown]]

Seems to be back to low frequency, desktop and Android now.

Comment 13

[Intermittent Failures Robot]

35 failures in 833 pushes (0.042 failures/push) were associated with this bug in the last 7 days. 

This is the #50 most frequent failure this week. 

** This failure happened more than 30 times this week! Resolving this bug is a high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled. **

Repository breakdown:
* mozilla-inbound: 15
* autoland: 15
* mozilla-central: 4
* graphics: 1

Platform breakdown:
* android-4-3-armv7-api15: 28
* linux64: 4
* linux32: 3

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1264056&startday=2017-02-13&endday=2017-02-19&tree=all

Comment 14

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

and back to high frequency

Comment 15

[Intermittent Failures Robot]

7 failures in 812 pushes (0.009 failures/push) were associated with this bug in the last 7 days.  
Repository breakdown:
* autoland: 3
* mozilla-inbound: 2
* graphics: 2

Platform breakdown:
* linux32: 5
* windows7-32-vm: 1
* linux64: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1264056&startday=2017-02-20&endday=2017-02-26&tree=all

Comment 16

[Intermittent Failures Robot]

5 failures in 783 pushes (0.006 failures/push) were associated with this bug in the last 7 days.  
Repository breakdown:
* try: 3
* mozilla-inbound: 1
* autoland: 1

Platform breakdown:
* linux32: 3
* linux64: 2

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1264056&startday=2017-02-27&endday=2017-03-05&tree=all

Comment 17

[Intermittent Failures Robot]

30 failures in 790 pushes (0.038 failures/push) were associated with this bug in the last 7 days.   

** This failure happened more than 30 times this week! Resolving this bug is a high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled. ** 

Repository breakdown:
* autoland: 9
* mozilla-inbound: 7
* mozilla-central: 5
* oak: 4
* try: 3
* graphics: 2

Platform breakdown:
* android-4-3-armv7-api15: 19
* linux64: 6
* linux32: 3
* windows7-32-vm: 2

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1264056&startday=2017-03-06&endday=2017-03-12&tree=all

Comment 18

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

this picked up quite a bit, specifically on android debug reftest-26 :)

I am doing some retriggers here:
https://treeherder.mozilla.org/#/jobs?repo=autoland&filter-searchStr=android%20debug%20reftest-26&tochange=45dc8c1db2792025efa14127d56626fd5c6f419a&fromchange=6c8cf852db30215ea93b6f63de157a00ec3f6020&selectedJob=82457518

we had a stylo reftest regression in the same window, this shouldn't be related, but... who knows :)

Comment 19

[Mats Palmgren (inactive)]

I'm wallpapering this by commenting out the part of the test that fails, in bug 1317149.

Comment 20

[Mats Palmgren (inactive)]

Should be fixed by bug 1317149 now.

Comment 21

[Intermittent Failures Robot]

14 failures in 777 pushes (0.018 failures/push) were associated with this bug in the last 7 days.   

Repository breakdown:
* autoland: 5
* try: 3
* mozilla-inbound: 3
* mozilla-aurora: 2
* oak: 1

Platform breakdown:
* android-4-3-armv7-api15: 12
* windows7-32-vm: 1
* osx-10-10: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1264056&startday=2017-03-13&endday=2017-03-19&tree=all