1381451 - Intermittent browser/components/sessionstore/test/browser_819510_perwindowpb.js | sessionstore state: 2 windows in data being written to disk - Got 3, expected 2

Status: RESOLVED INCOMPLETE

(Firefox :: Session Restore, defect, P4)

Description

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

+++ This bug was initially created as a clone of Bug #1341980 +++

https://treeherder.mozilla.org/logviewer.html#?job_id=114800510&repo=mozilla-inbound

10:50:19     INFO -  479 INFO TEST-START | browser/components/sessionstore/test/browser_819510_perwindowpb.js
10:50:21     INFO -  TEST-INFO | started process screenshot
10:50:21     INFO -  TEST-INFO | screenshot: exit 0
10:50:21     INFO -  Buffered messages logged at 10:50:19
10:50:21     INFO -  480 INFO Entering test bound test_1
10:50:21     INFO -  Buffered messages logged at 10:50:21
10:50:21     INFO -  481 INFO TEST-PASS | browser/components/sessionstore/test/browser_819510_perwindowpb.js | Browser has opened 5 windows -
10:50:21     INFO -  482 INFO TEST-PASS | browser/components/sessionstore/test/browser_819510_perwindowpb.js | Window is private -
10:50:21     INFO -  483 INFO TEST-PASS | browser/components/sessionstore/test/browser_819510_perwindowpb.js | Last window is private -
10:50:21     INFO -  484 INFO TEST-PASS | browser/components/sessionstore/test/browser_819510_perwindowpb.js | Last window opened is the one selected -
10:50:21     INFO -  Buffered messages finished
10:50:21    ERROR -  485 INFO TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_819510_perwindowpb.js | sessionstore state: 2 windows in data being written to disk - Got 3, expected 2
10:50:21     INFO -  Stack trace:
10:50:21     INFO -  chrome://mochikit/content/browser-test.js:test_is:967
10:50:21     INFO -  chrome://mochitests/content/browser/browser/components/sessionstore/test/browser_819510_perwindowpb.js:test_1:30
10:50:21     INFO -  Not taking screenshot here: see the one that was previously logged
10:50:21    ERROR -  486 INFO TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_819510_perwindowpb.js | Selected window is updated to match one of the saved windows - Got 3, expected 2
10:50:21     INFO -  Stack trace:
10:50:21     INFO -  chrome://mochikit/content/browser-test.js:test_is:967
10:50:21     INFO -  chrome://mochitests/content/browser/browser/components/sessionstore/test/browser_819510_perwindowpb.js:test_1:32

Comment 1

[Intermittent Failures Robot]

7 failures in 822 pushes (0.009 failures/push) were associated with this bug in the last 7 days.   

Repository breakdown:
* mozilla-inbound: 5
* try: 1
* autoland: 1

Platform breakdown:
* windows7-32: 7

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1381451&startday=2017-07-17&endday=2017-07-23&tree=all

Comment 2

[Intermittent Failures Robot]

2 failures in 1008 pushes (0.002 failures/push) were associated with this bug in the last 7 days.   

Repository breakdown:
* autoland: 2

Platform breakdown:
* windows7-32: 2

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1381451&startday=2017-07-24&endday=2017-07-30&tree=all

Comment 3

[Intermittent Failures Robot]

2 failures in 888 pushes (0.002 failures/push) were associated with this bug in the last 7 days.   

Repository breakdown:
* try: 1
* mozilla-inbound: 1

Platform breakdown:
* windows7-32: 1
* linux32: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1381451&startday=2017-07-31&endday=2017-08-06&tree=all

Comment 4

[Intermittent Failures Robot]

1 failures in 949 pushes (0.001 failures/push) were associated with this bug in the last 7 days.   

Repository breakdown:
* autoland: 1

Platform breakdown:
* linux64: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1381451&startday=2017-08-14&endday=2017-08-20&tree=all

Comment 5

[Intermittent Failures Robot]

1 failures in 908 pushes (0.001 failures/push) were associated with this bug in the last 7 days.   

Repository breakdown:
* try: 1

Platform breakdown:
* windows7-32: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1381451&startday=2017-08-21&endday=2017-08-27&tree=all

Comment 6

[Intermittent Failures Robot]

3 failures in 939 pushes (0.003 failures/push) were associated with this bug in the last 7 days.   

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

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

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1381451&startday=2017-08-28&endday=2017-09-03&tree=all

Comment 7

[Intermittent Failures Robot]

1 failures in 924 pushes (0.001 failures/push) were associated with this bug in the last 7 days.   

Repository breakdown:
* autoland: 1

Platform breakdown:
* windows7-32: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1381451&startday=2017-09-04&endday=2017-09-10&tree=all

Comment 8

[Intermittent Failures Robot]

1 failures in 1032 pushes (0.001 failures/push) were associated with this bug in the last 7 days.    

Repository breakdown:
* mozilla-inbound: 1

Platform breakdown:
* windows7-32: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1381451&startday=2017-09-11&endday=2017-09-17&tree=all

Comment 9

[Intermittent Failures Robot]

1 failures in 824 pushes (0.001 failures/push) were associated with this bug in the last 7 days.    

Repository breakdown:
* mozilla-inbound: 1

Platform breakdown:
* windows7-32: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1381451&startday=2017-10-02&endday=2017-10-08&tree=all

Comment 10

[Intermittent Failures Robot]

1 failures in 864 pushes (0.001 failures/push) were associated with this bug in the last 7 days.    

Repository breakdown:
* autoland: 1

Platform breakdown:
* linux64: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1381451&startday=2017-10-16&endday=2017-10-22&tree=all

Comment 11

[Tiberius Oros[:tiberius_oros]]

In the last 7 days there have been 36 failures.
Most of the failures occur on the Linux x64 platform and there are also some on the linux, linux32-stylo-disabled, linux64-stylo-disabled ones. The most affected build is the pgo one, but there are some failures on other build types like: opt, debug and asan.

Here is an example of a recent log: https://treeherder.mozilla.org/logviewer.html#?repo=autoland&job_id=140575239&lineNumber=3315
And a relevant snippet of the log:

[task 2017-10-29T23:08:13.077Z] 23:08:13     INFO - LoadInOtherProcess@chrome://browser/content/browser.js:1131:3
3301
[task 2017-10-29T23:08:13.078Z] 23:08:13     INFO - _loadURIWithFlags@chrome://browser/content/browser.js:1099:7
3302
[task 2017-10-29T23:08:13.079Z] 23:08:13     INFO - loadURIWithFlags@chrome://browser/content/tabbrowser.xml:8642:13
3303
[task 2017-10-29T23:08:13.079Z] 23:08:13     INFO - loadURI/<@chrome://global/content/bindings/browser.xml:114:15
3304
[task 2017-10-29T23:08:13.082Z] 23:08:13     INFO - _wrapURIChangeCall@chrome://global/content/bindings/browser.xml:48:15
3305
[task 2017-10-29T23:08:13.082Z] 23:08:13     INFO - loadURI@chrome://global/content/bindings/browser.xml:113:13
3306
[task 2017-10-29T23:08:13.083Z] 23:08:13     INFO - _createPreloadBrowser@chrome://browser/content/tabbrowser.xml:2202:13
3307
[task 2017-10-29T23:08:13.083Z] 23:08:13     INFO - _handleNewTab@chrome://browser/content/tabbrowser.xml:7152:11
3308
[task 2017-10-29T23:08:13.084Z] 23:08:13     INFO - onxbltransitionend@chrome://browser/content/tabbrowser.xml:7194:13
3309
[task 2017-10-29T23:08:13.091Z] 23:08:13     INFO - 
3310
[task 2017-10-29T23:08:13.092Z] 23:08:13     INFO - TEST-PASS | browser/components/sessionstore/test/browser_819510_perwindowpb.js | Browser has opened 5 windows - 
3311
[task 2017-10-29T23:08:13.093Z] 23:08:13     INFO - TEST-PASS | browser/components/sessionstore/test/browser_819510_perwindowpb.js | Window is private - 
3312
[task 2017-10-29T23:08:13.094Z] 23:08:13     INFO - TEST-PASS | browser/components/sessionstore/test/browser_819510_perwindowpb.js | Last window is private - 
3313
[task 2017-10-29T23:08:13.094Z] 23:08:13     INFO - TEST-PASS | browser/components/sessionstore/test/browser_819510_perwindowpb.js | Last window opened is the one selected - 
3314
[task 2017-10-29T23:08:13.095Z] 23:08:13     INFO - Buffered messages finished
3315
[task 2017-10-29T23:08:13.096Z] 23:08:13     INFO - TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_819510_perwindowpb.js | sessionstore state: 2 windows in data being written to disk - Got 3, expected 2
3316
[task 2017-10-29T23:08:13.096Z] 23:08:13     INFO - Stack trace:
3317
[task 2017-10-29T23:08:13.097Z] 23:08:13     INFO - chrome://mochikit/content/browser-test.js:test_is:1011
3318
[task 2017-10-29T23:08:13.098Z] 23:08:13     INFO - chrome://mochitests/content/browser/browser/components/sessionstore/test/browser_819510_perwindowpb.js:test_1:30
3319
[task 2017-10-29T23:08:13.098Z] 23:08:13     INFO - Not taking screenshot here: see the one that was previously logged


:mikedeboer, could you please take a look?

Comment 12

[Intermittent Failures Robot]

38 failures in 912 pushes (0.042 failures/push) were associated with this bug in the last 7 days. 

This is the #45 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: 18
* autoland: 13
* mozilla-central: 6
* try: 1

Platform breakdown:
* linux64: 23
* linux32: 6
* linux64-stylo-disabled: 4
* linux32-stylo-disabled: 4
* linux64-nightly: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1381451&startday=2017-10-23&endday=2017-10-29&tree=all

Comment 13

[Joel Maher ( :jmaher ) (UTC -8) (PTO back normal Nov 17)]

I suspect this might be related to switching from single-core slow machines in AWS -> multi core faster machines (bug 1408506). Maybe that will be a hint in fixing this.

Comment 14

[Intermittent Failures Robot]

15 failures in 171 pushes (0.088 failures/push) were associated with this bug yesterday.    

Repository breakdown:
* mozilla-inbound: 6
* autoland: 5
* try: 2
* mozilla-central: 2

Platform breakdown:
* linux64: 5
* linux32: 5
* linux32-stylo-disabled: 3
* linux64-stylo-disabled: 1
* linux32-devedition: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1381451&startday=2017-10-30&endday=2017-10-30&tree=all

Comment 15

[Intermittent Failures Robot]

60 failures in 857 pushes (0.07 failures/push) were associated with this bug in the last 7 days. 

This is the #29 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: 29
* autoland: 19
* try: 7
* mozilla-central: 5

Platform breakdown:
* linux64: 24
* linux32: 15
* linux32-stylo-disabled: 9
* linux64-stylo-disabled: 6
* linux64-devedition: 2
* linux32-nightly: 2
* linux64-nightly: 1
* linux32-devedition: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1381451&startday=2017-10-30&endday=2017-11-05&tree=all

Comment 16

[Andrei Ciure[:aciure]]

There have been 48 failures related to this in the last 7 days.


:mikedeboer, do you have any updates on this?

Comment 17

[Intermittent Failures Robot]

56 failures in 849 pushes (0.066 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:
* autoland: 21
* mozilla-central: 17
* mozilla-inbound: 14
* try: 4

Platform breakdown:
* linux64: 26
* linux32-stylo-disabled: 11
* linux64-stylo-disabled: 8
* linux32: 8
* linux64-nightly: 3

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1381451&startday=2017-11-06&endday=2017-11-12&tree=all

Comment 18

[Tiberius Oros[:tiberius_oros]]

In the last week there have been 54 failures:

Number of occurrences / affected platforms : 
- 23 on linux x64
- 13 on linux32-stylo-disabled
- 11 on linux
- 6  on linux64-stylo-disabled
- 1  on linux64-nightly

Number of occurrences / affected build type:
- 29 on opt
- 16 on pgo
- 8  on debug
- 1  on asan

Here is an example of a recent log:
https://treeherder.mozilla.org/logviewer.html#?repo=mozilla-inbound&job_id=144826317&lineNumber=3730

And a relevant snippet from it:

[task 2017-11-15T03:30:27.280Z] 03:30:27     INFO - TEST-PASS | browser/components/sessionstore/test/browser_819510_perwindowpb.js | Browser has opened 5 windows - 
3726
[task 2017-11-15T03:30:27.280Z] 03:30:27     INFO - TEST-PASS | browser/components/sessionstore/test/browser_819510_perwindowpb.js | Window is private - 
3727
[task 2017-11-15T03:30:27.282Z] 03:30:27     INFO - TEST-PASS | browser/components/sessionstore/test/browser_819510_perwindowpb.js | Last window is private - 
3728
[task 2017-11-15T03:30:27.283Z] 03:30:27     INFO - TEST-PASS | browser/components/sessionstore/test/browser_819510_perwindowpb.js | Last window opened is the one selected - 
3729
[task 2017-11-15T03:30:27.284Z] 03:30:27     INFO - Buffered messages finished
3730
[task 2017-11-15T03:30:27.285Z] 03:30:27     INFO - TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_819510_perwindowpb.js | sessionstore state: 2 windows in data being written to disk - Got 3, expected 2
3731
[task 2017-11-15T03:30:27.286Z] 03:30:27     INFO - Stack trace:
3732
[task 2017-11-15T03:30:27.287Z] 03:30:27     INFO - chrome://mochikit/content/browser-test.js:test_is:1269
3733
[task 2017-11-15T03:30:27.291Z] 03:30:27     INFO - chrome://mochitests/content/browser/browser/components/sessionstore/test/browser_819510_perwindowpb.js:test_1:30
3734
[task 2017-11-15T03:30:27.291Z] 03:30:27     INFO - Not taking screenshot here: see the one that was previously logged
3735
[task 2017-11-15T03:30:27.292Z] 03:30:27     INFO - TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_819510_perwindowpb.js | Selected window is updated to match one of the saved windows - Got 3, expected 2
3736
[task 2017-11-15T03:30:27.292Z] 03:30:27     INFO - Stack trace:
3737
[task 2017-11-15T03:30:27.293Z] 03:30:27     INFO - chrome://mochikit/content/browser-test.js:test_is:1269
3738
[task 2017-11-15T03:30:27.293Z] 03:30:27     INFO - chrome://mochitests/content/browser/browser/components/sessionstore/test/browser_819510_perwindowpb.js:test_1:32
3739
[task 2017-11-15T03:30:27.294Z] 03:30:27     INFO - TEST-PASS | browser/components/sessionstore/test/browser_819510_perwindowpb.js | Saved windows are not private - 
3740
[task 2017-11-15T03:30:27.296Z] 03:30:27     INFO - TEST-PASS | browser/components/sessionstore/test/browser_819510_perwindowpb.js | sessionstore state: no closed windows in data being written to disk - 
3741
[task 2017-11-15T03:30:27.296Z] 03:30:27     INFO - Leaving test bound test_1

Comment 19

[Intermittent Failures Robot]

51 failures in 762 pushes (0.067 failures/push) were associated with this bug in the last 7 days. 

This is the #16 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: 19
* mozilla-inbound: 17
* mozilla-central: 9
* try: 3
* mozilla-beta: 3

Platform breakdown:
* linux64: 23
* linux32: 12
* linux32-stylo-disabled: 8
* linux64-stylo-disabled: 5
* linux64-nightly: 1
* linux64-devedition: 1
* linux32-devedition: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1381451&startday=2017-11-13&endday=2017-11-19&tree=all

Comment 20

[Intermittent Failures Robot]

7 failures in 176 pushes (0.04 failures/push) were associated with this bug yesterday.    

** This test has failed more than 200 times in the last 30 days. It should be disabled until it can be fixed. ** 

Repository breakdown:
* autoland: 4
* mozilla-inbound: 3

Platform breakdown:
* linux64: 4
* linux64-stylo-disabled: 1
* linux32-stylo-disabled: 1
* linux32: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1381451&startday=2017-11-21&endday=2017-11-21&tree=all

Comment 21

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/mozilla-inbound/rev/8918e897abce
Disable browser-chrome test browser_819510_perwindowpb.js on linux for frequent intermittent failures; r=me, a=test-only

Comment 22

[Tiberius Oros[:tiberius_oros]]

https://hg.mozilla.org/mozilla-central/rev/8918e897abce

Comment 23

[Intermittent Failures Robot]

48 failures in 744 pushes (0.065 failures/push) were associated with this bug in the last 7 days. 

This is the #18 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: 23
* mozilla-inbound: 15
* mozilla-beta: 5
* mozilla-central: 4
* try: 1

Platform breakdown:
* linux64: 15
* linux64-stylo-disabled: 12
* linux32: 12
* linux32-stylo-disabled: 4
* linux32-nightly: 3
* windows7-32-nightly: 1
* linux64-devedition: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1381451&startday=2017-11-20&endday=2017-11-26&tree=all

Comment 24

[Ryan VanderMeulen [:RyanVM]]

https://hg.mozilla.org/releases/mozilla-beta/rev/4f142cdbb089

Comment 25

[Intermittent Failures Robot]

1 failures in 792 pushes (0.001 failures/push) were associated with this bug in the last 7 days.    

Repository breakdown:
* mozilla-beta: 1

Platform breakdown:
* linux64-nightly: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1381451&startday=2017-11-27&endday=2017-12-03&tree=all

Comment 26

[Intermittent Failures Robot]

1 failures in 423 pushes (0.002 failures/push) were associated with this bug in the last 7 days.    

Repository breakdown:
* mozilla-central: 1

Platform breakdown:
* windows7-32: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1381451&startday=2017-12-11&endday=2017-12-17&tree=all

Comment 27

[Mike de Boer [:mikedeboer]]

During Quantum/ Photon I wasn't able to take a look at this, but now I might actually. Leaving the n-i for that reason.

Comment 28

[Intermittent Failures Robot]

1 failures in 702 pushes (0.001 failures/push) were associated with this bug in the last 7 days.    

Repository breakdown:
* autoland: 1

Platform breakdown:
* windows7-32: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1381451&startday=2018-02-05&endday=2018-02-11&tree=all

Comment 29

[Intermittent Failures Robot]

1 failures in 632 pushes (0.002 failures/push) were associated with this bug in the last 7 days.    

Repository breakdown:
* autoland: 1

Platform breakdown:
* windows7-32: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1381451&startday=2018-05-21&endday=2018-05-27&tree=trunk

Comment 30

[Intermittent Failures Robot]

1 failures in 655 pushes (0.002 failures/push) were associated with this bug in the last 7 days.    

Repository breakdown:
* autoland: 1

Platform breakdown:
* windows7-32: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1381451&startday=2018-05-28&endday=2018-06-03&tree=trunk

Comment 31

[Intermittent Failures Robot]

1 failures in 669 pushes (0.001 failures/push) were associated with this bug in the last 7 days.    

Repository breakdown:
* try: 1

Platform breakdown:
* windows7-32: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1381451&startday=2018-06-04&endday=2018-06-10&tree=trunk

Comment 32

[Intermittent Failures Robot]

1 failures in 521 pushes (0.002 failures/push) were associated with this bug in the last 7 days.    

Repository breakdown:
* autoland: 1

Platform breakdown:
* windows7-32: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1381451&startday=2018-06-18&endday=2018-06-24&tree=trunk

Comment 33

[Intermittent Failures Robot]

1 failures in 718 pushes (0.001 failures/push) were associated with this bug in the last 7 days.    

Repository breakdown:
* mozilla-central: 1

Platform breakdown:
* windows7-32: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1381451&startday=2018-06-25&endday=2018-07-01&tree=trunk

Comment 34

[Intermittent Failures Robot]

2 failures in 760 pushes (0.003 failures/push) were associated with this bug in the last 7 days.    

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

Platform breakdown:
* windows7-32: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1381451&startday=2018-07-23&endday=2018-07-29&tree=trunk

Comment 35

[Intermittent Failures Robot]

9 failures in 2561 pushes (0.004 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:
* mozilla-inbound: 7
* try: 1
* mozilla-central: 1

Platform breakdown:
* windows7-32: 9

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1381451&startday=2018-08-05&endday=2018-08-11&tree=all

Comment 36

[Intermittent Failures Robot]

9 failures in 2579 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:
* mozilla-inbound: 8
* try: 1

Platform breakdown:
* windows7-32: 9

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1381451&startday=2018-08-06&endday=2018-08-12&tree=all

Comment 37

[Intermittent Failures Robot]

15 failures in 2672 pushes (0.006 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:
* mozilla-central: 3
* autoland: 4
* mozilla-inbound: 8

Platform breakdown:
* windows7-32-nightly: 1
* windows7-32-msvc: 2
* windows7-32: 12

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1381451&startday=2018-08-13&endday=2018-08-19&tree=all

Comment 38

[Intermittent Failures Robot]

15 failures in 2568 pushes (0.006 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:
* mozilla-central: 2
* mozilla-inbound: 8
* autoland: 5

Platform breakdown:
* windows7-32: 13
* windows7-32-msvc: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1381451&startday=2018-08-20&endday=2018-08-26&tree=all

Comment 39

[Intermittent Failures Robot]

14 failures in 2545 pushes (0.006 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:
* mozilla-central: 3
* mozilla-inbound: 2
* autoland: 9

Platform breakdown:
* windows7-32-msvc: 1
* windows7-32: 13

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1381451&startday=2018-08-27&endday=2018-09-02&tree=all

Comment 40

[Intermittent Failures Robot]

18 failures in 2667 pushes (0.007 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:
* mozilla-central: 3
* try: 1
* mozilla-inbound: 3
* autoland: 11

Platform breakdown:
* windows7-32: 17
* windows7-32-msvc: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1381451&startday=2018-09-03&endday=2018-09-09&tree=all

Comment 41

[Intermittent Failures Robot]

12 failures in 2684 pushes (0.004 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:
* autoland: 5
* mozilla-inbound: 4
* mozilla-central: 3

Platform breakdown:
* windows7-32-msvc: 1
* windows7-32: 11

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1381451&startday=2018-09-10&endday=2018-09-16&tree=all

Comment 42

[Intermittent Failures Robot]

8 failures in 2902 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:
* autoland: 4
* try: 1
* mozilla-beta: 3

Platform breakdown:
* windows7-32-devedition: 1
* windows7-32: 7

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1381451&startday=2018-09-17&endday=2018-09-23&tree=all

Comment 43

[Intermittent Failures Robot]

9 failures in 2773 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:
* autoland: 5
* mozilla-inbound: 1
* try: 2
* mozilla-central: 1

Platform breakdown:
* windows7-32-msvc: 1
* windows7-32: 7
* windows7-32-nightly: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1381451&startday=2018-09-24&endday=2018-09-30&tree=all

Comment 44

[Intermittent Failures Robot]

23 failures in 2708 pushes (0.008 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:
* autoland: 5
* mozilla-central: 8
* try: 3
* mozilla-inbound: 7

Platform breakdown:
* windows7-32: 19
* windows7-32-msvc: 3
* windows7-32-nightly: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1381451&startday=2018-10-01&endday=2018-10-07&tree=all

Comment 45

[Tiberius Oros[:tiberius_oros]]

There have been 35 failures in the last 7 days.
All of the failures occur on the debug build type.
Failures per platform:

windows10-32-msvc: 4
windows7-32: 31

Summary: browser/components/sessionstore/test/browser_819510_perwindowpb.js | sessionstore state: 2 windows in data being written to disk - Got 3, expected 2

Recent relevant log file: https://treeherder.mozilla.org/logviewer.html#?job_id=205254866&repo=mozilla-inbound&lineNumber=16540

Comment 46

[Intermittent Failures Robot]

41 failures in 2740 pushes (0.015 failures/push) were associated with this bug in the last 7 days.

This is the #41 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:
* try: 2
* autoland: 27
* mozilla-inbound: 5
* mozilla-central: 7

Platform breakdown:
* windows7-32: 36
* windows7-32-msvc: 4
* windows7-32-nightly: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1381451&startday=2018-10-08&endday=2018-10-14&tree=all

Comment 47

[Andrei Ciure[:aciure]]

There are 44 failures asociated to this bug in the last 7 days. These are occurring on windows7-32 debug.

:mikedeboer any updates on this?

Comment 48

[Intermittent Failures Robot]

46 failures in 2759 pushes (0.017 failures/push) were associated with this bug in the last 7 days.

This is the #42 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: 18
* mozilla-beta: 1
* mozilla-central: 6
* try: 4

Platform breakdown:
* windows7-32: 46

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1381451&startday=2018-10-15&endday=2018-10-21&tree=all

Comment 49

[Geoff Brown [:gbrown]]

This test is already skipped everywhere but windows 7:

skip-if = (os == 'win' && bits == 64) || (os == "mac") || (os == "linux") # Win: Bug 1284312, Mac: Bug 1341980, Linux: bug 1381451

Comment 50

[Intermittent Failures Robot]

48 failures in 2584 pushes (0.019 failures/push) were associated with this bug in the last 7 days.

This is the #40 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: 19
* try: 4
* mozilla-inbound: 19
* mozilla-central: 5
* mozilla-beta: 1

Platform breakdown:
* linux64-qr: 1
* windows7-32: 47

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1381451&startday=2018-10-22&endday=2018-10-28&tree=all

Comment 51

[Bogdan Tara[:bogdan_tara | bogdant]]

In the last 7 days there have been 43 occurrences on Windows 7 32, debug.

Comment 52

[Intermittent Failures Robot]

27 failures in 2978 pushes (0.009 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:
* mozilla-inbound: 8
* autoland: 14
* mozilla-beta: 1
* mozilla-central: 3
* try: 1

Platform breakdown:
* windows7-32: 27

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1381451&startday=2018-10-29&endday=2018-11-04&tree=all

Comment 53

[Raul Gurzau (:RaulG)]

In the last 7 days there are 33 new failures for this bug, with a spike in 3rd of Nov.
This occurs only on windows7-32 platform, debug build type.

Here is the most recent log link:
https://treeherder.mozilla.org/logviewer.html#?job_id=210639438&repo=autoland&lineNumber=16808

Log snippet:

19:51:39     INFO - TEST-INFO | screenshot: exit 0
19:51:39     INFO - Buffered messages logged at 19:51:34
19:51:39     INFO - Entering test bound test_1
19:51:39     INFO - Buffered messages logged at 19:51:39
19:51:39     INFO - TEST-PASS | browser/components/sessionstore/test/browser_819510_perwindowpb.js | Browser has opened 5 windows - 
19:51:39     INFO - TEST-PASS | browser/components/sessionstore/test/browser_819510_perwindowpb.js | Window is private - 
19:51:39     INFO - TEST-PASS | browser/components/sessionstore/test/browser_819510_perwindowpb.js | Last window is private - 
19:51:39     INFO - TEST-PASS | browser/components/sessionstore/test/browser_819510_perwindowpb.js | Last window opened is the one selected - 
19:51:39     INFO - Buffered messages finished
19:51:39     INFO - TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_819510_perwindowpb.js | sessionstore state: 2 windows in data being written to disk - Got 3, expected 2
19:51:39     INFO - Stack trace:
19:51:39     INFO - chrome://mochikit/content/browser-test.js:test_is:1308
19:51:39     INFO - chrome://mochitests/content/browser/browser/components/sessionstore/test/browser_819510_perwindowpb.js:test_1:30
19:51:39     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest/<:1098
19:51:39     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1089
19:51:39     INFO - chrome://mochikit/content/browser-test.js:nextTest/<:987
19:51:39     INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<:803
19:51:39     INFO - Not taking screenshot here: see the one that was previously logged
19:51:39     INFO - TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_819510_perwindowpb.js | Selected window is updated to match one of the saved windows - Got 3, expected 2
19:51:39     INFO - Stack trace:
19:51:39     INFO - chrome://mochikit/content/browser-test.js:test_is:1308
19:51:39     INFO - chrome://mochitests/content/browser/browser/components/sessionstore/test/browser_819510_perwindowpb.js:test_1:32
19:51:39     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest/<:1098
19:51:39     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1089
19:51:39     INFO - chrome://mochikit/content/browser-test.js:nextTest/<:987
19:51:39     INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<:803

Comment 54

[Intermittent Failures Robot]

33 failures in 3007 pushes (0.011 failures/push) were associated with this bug in the last 7 days.

This is the #48 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-beta: 3
* mozilla-inbound: 7
* try: 1
* mozilla-central: 3
* autoland: 19

Platform breakdown:
* windows7-32: 33

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1381451&startday=2018-11-05&endday=2018-11-11&tree=all

Comment 55

[Intermittent Failures Robot]

15 failures in 560 pushes (0.027 failures/push) were associated with this bug yesterday.

Repository breakdown:
* autoland: 10
* mozilla-inbound: 5

Platform breakdown:
* windows7-32: 15

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1381451&startday=2018-11-14&endday=2018-11-14&tree=all

Comment 56

[Dorel Luca [:dluca]]

This bug failed 43 times in the last 7 days. This occurs on windows7-32 on debug build type.

Recent log:
https://treeherder.mozilla.org/logviewer.html#?job_id=211834810&repo=autoland

mikedeboer: Can you please take a look at this bug?

Comment 57

[Intermittent Failures Robot]

45 failures in 2917 pushes (0.015 failures/push) were associated with this bug in the last 7 days.

This is the #24 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: 8
* autoland: 31
* mozilla-central: 6

Platform breakdown:
* windows7-32: 45

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1381451&startday=2018-11-12&endday=2018-11-18&tree=all

Comment 58

[Andreea Pavel [:apavel]]

(In reply to Geoff Brown [:gbrown] from comment #49)
> This test is already skipped everywhere but windows 7:
> 
> skip-if = (os == 'win' && bits == 64) || (os == "mac") || (os == "linux") #
> Win: Bug 1284312, Mac: Bug 1341980, Linux: bug 1381451

Should we disable it on windows7-32 as well?  i see that there is no other progress here.

Comment 59

[Intermittent Failures Robot]

36 failures in 2387 pushes (0.015 failures/push) were associated with this bug in the last 7 days.

This is the #34 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: 12
* autoland: 16
* try: 4
* mozilla-central: 4

Platform breakdown:
* windows7-32-nightly: 1
* windows7-32: 34
* windows10-64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1381451&startday=2018-11-19&endday=2018-11-25&tree=all

Comment 60

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/mozilla-inbound/rev/d57891d03e68
Skip test browser_819510_perwindowpb.js on remaining platforms; r=me,a=test-only

Comment 61

[Daniel Varga [:dvarga]]

https://hg.mozilla.org/mozilla-central/rev/d57891d03e68

Comment 62

[Intermittent Failures Robot]

10 failures in 2808 pushes (0.004 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:
* autoland: 8
* try: 1
* mozilla-central: 1

Platform breakdown:
* windows7-32: 10

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1381451&startday=2018-11-26&endday=2018-12-02&tree=all

Comment 63

[Intermittent Failures Robot]

1 failures in 2627 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-release: 1

Platform breakdown:

• windows7-32: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1381451&startday=2019-01-07&endday=2019-01-13&tree=all

Comment 64

[BugBot [:suhaib / :marco/ :calixte]]

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
For more information, please visit BugBot documentation.