1449421 - Intermittent dom/media/webaudio/test/test_stereoPannerNode.html | maxDifference: 0.094631, first bad index: 1 with test-data offset 0 and expected-data offset 0; corresponding values 0.0626483 and 0.030938509851694107 --- differences - got 3, expected +0

Status: RESOLVED INCOMPLETE

(Core :: Web Audio, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: nbeleuzu [at] mozilla.com

https://treeherder.mozilla.org/logviewer.html#?job_id=170711651&repo=autoland

https://queue.taskcluster.net/v1/task/I0slllzMQ4Si1CIs09_V5A/runs/0/artifacts/public/logs/live_backing.log

Comment 1

[Intermittent Failures Robot]

22 failures in 161 pushes (0.137 failures/push) were associated with this bug yesterday.    

Repository breakdown:
* autoland: 11
* mozilla-inbound: 10
* try: 1

Platform breakdown:
* windows10-64-qr: 4
* windows10-64: 4
* linux64-qr: 3
* linux64: 3
* linux32: 3
* windows7-32: 2
* osx-10-10: 2
* android-4-3-armv7-api16: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1449421&startday=2018-03-28&endday=2018-03-28&tree=trunk

Comment 2

[Tiberius Oros[:tiberius_oros]]

This was filed 3 days ago. Since that moment there have been 35 total failures.
The most affected build type is the debug one, but there also some failures on pgo and opt.

Failures per platform:

android-4-3-armv7-api16 - 3
Linux - 5
Linux x64 - 5
linux64-qr - 3
OS X 10.10 - 2
Windows 7 - 2
windows10-64 - 8
windows10-64-nightly - 1
windows10-64-qr - 6

Recent log file and snippet with the failure:
https://treeherder.mozilla.org/logviewer.html#?repo=mozilla-inbound&job_id=171243051&lineNumber=51071

19:36:36     INFO -  1714 INFO TEST-PASS | dom/media/webaudio/test/test_stereoPannerNode.html | maxDifference: 0, first bad index: -1 with test-data offset 0 and expected-data offset 0; corresponding values undefined and undefined --- differences
19:36:36     INFO -  Buffered messages finished
19:36:36    ERROR -  1715 INFO TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_stereoPannerNode.html | maxDifference: 0.029247209429740906, first bad index: 1 with test-data offset 0 and expected-data offset 0; corresponding values 0.06264832615852356 and 0.07244867831468582 --- differences - got 3, expected +0
19:36:36     INFO -      SimpleTest.is@SimpleTest/SimpleTest.js:312:5
19:36:36     INFO -      compareChannels@dom/media/webaudio/test/webaudio.js:78:3
19:36:36     INFO -      compareBuffers@dom/media/webaudio/test/webaudio.js:103:5
19:36:36     INFO -      ac.oncomplete@dom/media/webaudio/test/test_stereoPannerNode.html:260:5
19:36:36     INFO -      EventHandlerNonNull*@dom/media/webaudio/test/test_stereoPannerNode.html:258:3
19:36:36     INFO -      @dom/media/webaudio/test/test_stereoPannerNode.html:253:1
19:36:36     INFO -  1716 INFO stereoPanning

Comment 3

[Intermittent Failures Robot]

45 failures in 718 pushes (0.063 failures/push) were associated with this bug in the last 7 days. 

This is the #30 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: 17
* autoland: 17
* mozilla-central: 7
* try: 4

Platform breakdown:
* linux64: 12
* windows10-64: 8
* windows10-64-qr: 7
* linux32: 6
* linux64-qr: 3
* android-4-3-armv7-api16: 3
* windows7-32: 2
* osx-10-10: 2
* windows10-64-nightly: 1
* windows10-64-ccov: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1449421&startday=2018-03-26&endday=2018-04-01&tree=trunk

Comment 4

[Intermittent Failures Robot]

19 failures in 147 pushes (0.129 failures/push) were associated with this bug yesterday.    

Repository breakdown:
* autoland: 9
* mozilla-central: 5
* mozilla-inbound: 4
* try: 1

Platform breakdown:
* windows10-64: 5
* windows7-32: 3
* linux64-qr: 3
* linux64: 2
* linux32: 2
* android-4-3-armv7-api16: 2
* windows10-64-qr: 1
* linux64-ccov: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1449421&startday=2018-04-05&endday=2018-04-05&tree=trunk

Comment 5

[Tiberius Oros[:tiberius_oros]]

Update:
There have been 65 failures in the last week.
I can see an increase of failures on:
- Linux x64 - 14
- windows10-64 - 10
- windows10-64-qr - 9
- android-4-3-armv7-api16 - 9
- Windows 7 - 7

Recent log file and snippet with the failure:
https://treeherder.mozilla.org/logviewer.html#?repo=mozilla-inbound&job_id=172384261&lineNumber=14405

task 2018-04-06T22:09:18.035Z] 22:09:18     INFO - TEST-PASS | dom/media/webaudio/test/test_stereoPannerNode.html | maxDifference: 0, first bad index: -1 with test-data offset 0 and expected-data offset 0; corresponding values undefined and undefined --- differences 
[task 2018-04-06T22:09:18.036Z] 22:09:18     INFO - TEST-PASS | dom/media/webaudio/test/test_stereoPannerNode.html | maxDifference: 0, first bad index: -1 with test-data offset 0 and expected-data offset 0; corresponding values undefined and undefined --- differences 
[task 2018-04-06T22:09:18.037Z] 22:09:18     INFO - stereoPanningWithGainAndAutomation
[task 2018-04-06T22:09:18.038Z] 22:09:18     INFO - Buffered messages finished
[task 2018-04-06T22:09:18.039Z] 22:09:18     INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_stereoPannerNode.html | maxDifference: 0.094631627202034, first bad index: 1 with test-data offset 0 and expected-data offset 0; corresponding values 0.06264832615852356 and 0.030938509851694107 --- differences - got 3, expected +0
[task 2018-04-06T22:09:18.039Z] 22:09:18     INFO -     SimpleTest.is@SimpleTest/SimpleTest.js:312:5
[task 2018-04-06T22:09:18.040Z] 22:09:18     INFO -     compareChannels@dom/media/webaudio/test/webaudio.js:78:3
[task 2018-04-06T22:09:18.041Z] 22:09:18     INFO -     compareBuffers@dom/media/webaudio/test/webaudio.js:103:5
[task 2018-04-06T22:09:18.041Z] 22:09:18     INFO -     ac.oncomplete@dom/media/webaudio/test/test_stereoPannerNode.html:260:5
[task 2018-04-06T22:09:18.042Z] 22:09:18     INFO -     EventHandlerNonNull*@dom/media/webaudio/test/test_stereoPannerNode.html:258:3
[task 2018-04-06T22:09:18.043Z] 22:09:18     INFO -     @dom/media/webaudio/test/test_stereoPannerNode.html:253:1
[task 2018-04-06T22:09:18.043Z] 22:09:18     INFO - Not taking screenshot here: see the one that was previously logged
[task 2018-04-06T22:09:18.043Z] 22:09:18     INFO - TEST-UNEXPECTED-FAIL | dom/media/webaudio/test/test_stereoPannerNode.html | maxDifference: 0.10810433328151703, first bad index: 1 with test-data offset 0 and expected-data offset 0; corresponding values

Comment 6

[Intermittent Failures Robot]

71 failures in 765 pushes (0.093 failures/push) were associated with this bug in the last 7 days. 

This is the #22 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:
* autoland: 30
* mozilla-inbound: 24
* mozilla-central: 16
* try: 1

Platform breakdown:
* linux64: 14
* windows10-64-qr: 10
* windows10-64: 10
* android-4-3-armv7-api16: 10
* windows7-32: 9
* linux32: 7
* linux64-qr: 6
* osx-10-10: 3
* windows10-64-ccov: 1
* linux64-ccov: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1449421&startday=2018-04-02&endday=2018-04-08&tree=trunk

Comment 7

[Nils Ohlmeier [:drno]]

Linking to one single bug with the assumption they share a common root cause.

Comment 8

[Intermittent Failures Robot]

3 failures in 792 pushes (0.004 failures/push) were associated with this bug in the last 7 days.    

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

Platform breakdown:
* android-4-3-armv7-api16: 2
* linux64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1449421&startday=2018-04-09&endday=2018-04-15&tree=trunk

Comment 9

[Firefox Bug Husbandry Bot]

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup