1620735 - Intermittent browser/modules/test/browser/browser_UsageTelemetry.js | leaked 1 window(s) until shutdown [url = about:blank]

Status: RESOLVED INCOMPLETE

(Toolkit :: Telemetry, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: aiakab [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=292066021&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/IK-vI6OET6imYojMOQy1Uw/runs/0/artifacts/public/logs/live_backing.log

---

[task 2020-03-06T23:29:39.505Z] 23:29:39 INFO - GECKO(10941) | 1583537379495 Marionette TRACE Received observer notification xpcom-will-shutdown
[task 2020-03-06T23:29:39.506Z] 23:29:39 INFO - GECKO(10941) | 1583537379496 Marionette INFO Stopped listening on port 2828
[task 2020-03-06T23:29:39.507Z] 23:29:39 INFO - GECKO(10941) | 1583537379496 Marionette DEBUG Marionette stopped listening
[task 2020-03-06T23:29:39.512Z] 23:29:39 INFO - GECKO(10941) | nsStringStats
[task 2020-03-06T23:29:39.513Z] 23:29:39 INFO - GECKO(10941) | => mAllocCount: 1134
[task 2020-03-06T23:29:39.513Z] 23:29:39 INFO - GECKO(10941) | => mReallocCount: 0
[task 2020-03-06T23:29:39.515Z] 23:29:39 INFO - GECKO(10941) | => mFreeCount: 1134
[task 2020-03-06T23:29:39.516Z] 23:29:39 INFO - GECKO(10941) | => mShareCount: 795
[task 2020-03-06T23:29:39.516Z] 23:29:39 INFO - GECKO(10941) | => mAdoptCount: 0
[task 2020-03-06T23:29:39.517Z] 23:29:39 INFO - GECKO(10941) | => mAdoptFreeCount: 0
[task 2020-03-06T23:29:39.518Z] 23:29:39 INFO - GECKO(10941) | => Process ID: 12570, Thread ID: 139923716667264
[task 2020-03-06T23:29:39.636Z] 23:29:39 INFO - GECKO(10941) | [Parent 10941, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005: file /builds/worker/checkouts/gecko/js/xpconnect/loader/mozJSComponentLoader.cpp, line 228
[task 2020-03-06T23:29:39.637Z] 23:29:39 INFO - GECKO(10941) | [Parent 10941, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005: file /builds/worker/checkouts/gecko/js/xpconnect/loader/mozJSComponentLoader.cpp, line 255
[task 2020-03-06T23:29:40.681Z] 23:29:40 INFO - GECKO(10941) | [Parent 10941: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 9 (0x7fe3bd4e4000) [pid = 10941] [serial = 2] [outer = (nil)] [url = about:blank]
[task 2020-03-06T23:29:40.682Z] 23:29:40 INFO - GECKO(10941) | [Parent 10941: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 8 (0x7fe3db8976f0) [pid = 10941] [serial = 1] [outer = (nil)] [url = chrome://browser/content/browser.xhtml]
[task 2020-03-06T23:29:40.683Z] 23:29:40 INFO - GECKO(10941) | [Parent 10941: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 7 (0x7fe3b662e9f0) [pid = 10941] [serial = 10] [outer = (nil)] [url = chrome://mochikit/content/browser-harness.xhtml]
[task 2020-03-06T23:29:40.683Z] 23:29:40 INFO - GECKO(10941) | [Parent 10941: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 6 (0x7fe3b0fcd400) [pid = 10941] [serial = 11] [outer = (nil)] [url = about:blank]
[task 2020-03-06T23:29:40.685Z] 23:29:40 INFO - GECKO(10941) | [Parent 10941: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 5 (0x7fe3db897c60) [pid = 10941] [serial = 3] [outer = (nil)] [url = chrome://extensions/content/dummy.xhtml]
[task 2020-03-06T23:29:40.685Z] 23:29:40 INFO - GECKO(10941) | [Parent 10941: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 4 (0x7fe3b8231000) [pid = 10941] [serial = 4] [outer = (nil)] [url = chrome://extensions/content/dummy.xhtml]
[task 2020-03-06T23:29:40.686Z] 23:29:40 INFO - GECKO(10941) | [Parent 10941: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 3 (0x7fe3b662df10) [pid = 10941] [serial = 7] [outer = (nil)] [url = resource://gre-resources/hiddenWindow.html]
[task 2020-03-06T23:29:40.687Z] 23:29:40 INFO - GECKO(10941) | [Parent 10941: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (0x7fe3db897520) [pid = 10941] [serial = 5] [outer = (nil)] [url = about:blank]
[task 2020-03-06T23:29:40.687Z] 23:29:40 INFO - GECKO(10941) | [Parent 10941: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (0x7fe392858c00) [pid = 10941] [serial = 185] [outer = (nil)] [url = about:blank]
[task 2020-03-06T23:29:40.703Z] 23:29:40 INFO - GECKO(10941) | [Parent 10941: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (0x7fe3b617dc00) [pid = 10941] [serial = 9] [outer = (nil)] [url = resource://gre-resources/hiddenWindow.html]
[task 2020-03-06T23:29:40.739Z] 23:29:40 INFO - GECKO(10941) | [Parent 10941, Main Thread] WARNING: Extra shutdown CC: 'i < NORMAL_SHUTDOWN_COLLECTIONS', file /builds/worker/checkouts/gecko/xpcom/base/nsCycleCollector.cpp, line 3352
[task 2020-03-06T23:29:40.836Z] 23:29:40 INFO - GECKO(10941) | nsStringStats
[task 2020-03-06T23:29:40.837Z] 23:29:40 INFO - GECKO(10941) | => mAllocCount: 804292
[task 2020-03-06T23:29:40.837Z] 23:29:40 INFO - GECKO(10941) | => mReallocCount: 6
[task 2020-03-06T23:29:40.838Z] 23:29:40 INFO - GECKO(10941) | => mFreeCount: 804292
[task 2020-03-06T23:29:40.838Z] 23:29:40 INFO - GECKO(10941) | => mShareCount: 1016098
[task 2020-03-06T23:29:40.838Z] 23:29:40 INFO - GECKO(10941) | => mAdoptCount: 11613
[task 2020-03-06T23:29:40.839Z] 23:29:40 INFO - GECKO(10941) | => mAdoptFreeCount: 13782
[task 2020-03-06T23:29:40.839Z] 23:29:40 INFO - GECKO(10941) | => Process ID: 10941, Thread ID: 140616641460096
[task 2020-03-06T23:29:40.901Z] 23:29:40 INFO - TEST-INFO | Main app process: exit 0
[task 2020-03-06T23:29:40.902Z] 23:29:40 INFO - TEST-INFO | Confirming we saw 342 DOCSHELL created and 342 destroyed log strings.
[task 2020-03-06T23:29:40.902Z] 23:29:40 INFO - TEST-INFO | Confirming we saw 960 DOMWINDOW created and 960 destroyed log strings.
[task 2020-03-06T23:29:40.903Z] 23:29:40 ERROR - TEST-UNEXPECTED-FAIL | browser/modules/test/browser/browser_UsageTelemetry.js | leaked 1 window(s) until shutdown [url = about:blank]
[task 2020-03-06T23:29:40.904Z] 23:29:40 INFO - TEST-INFO | browser/modules/test/browser/browser_UsageTelemetry.js | windows(s) leaked: [pid = 11175] [serial = 39]
[task 2020-03-06T23:29:40.904Z] 23:29:40 INFO - TEST-INFO | browser/modules/test/browser/browser_UsageTelemetry.js | This test created 1 hidden window(s)
[task 2020-03-06T23:29:40.905Z] 23:29:40 INFO - TEST-INFO | browser/modules/test/browser/browser_UsageTelemetry.js | This test created 1 hidden docshell(s)
[task 2020-03-06T23:29:40.905Z] 23:29:40 INFO - TEST-INFO | browser/modules/test/browser/browser_BrowserWindowTracker.js | This test created 1 hidden window(s)
[task 2020-03-06T23:29:40.906Z] 23:29:40 INFO - TEST-INFO | browser/modules/test/browser/browser_BrowserWindowTracker.js | This test created 1 hidden docshell(s)
[task 2020-03-06T23:29:40.906Z] 23:29:40 INFO - TEST-INFO | browser/modules/test/browser/browser_ContentSearch.js | This test created 1 hidden window(s)
[task 2020-03-06T23:29:40.907Z] 23:29:40 INFO - TEST-INFO | browser/modules/test/browser/browser_ContentSearch.js | This test created 1 hidden docshell(s)
[task 2020-03-06T23:29:40.907Z] 23:29:40 INFO - TEST-INFO | browser/modules/test/browser/browser_EveryWindow.js | This test created 1 hidden window(s)
[task 2020-03-06T23:29:40.908Z] 23:29:40 INFO - TEST-INFO | browser/modules/test/browser/browser_EveryWindow.js | This test created 1 hidden docshell(s)
[task 2020-03-06T23:29:40.908Z] 23:29:40 INFO - TEST-INFO | browser/modules/test/browser/browser_LiveBookmarkMigrator.js | This test created 1 hidden window(s)
[task 2020-03-06T23:29:40.909Z] 23:29:40 INFO - TEST-INFO | browser/modules/test/browser/browser_LiveBookmarkMigrator.js | This test created 1 hidden docshell(s)

Comment 1

[Intermittent Failures Robot]

3 failures in 5483 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2
• mozilla-central: 1

Platform breakdown:

• linux1804-64: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1620735&startday=2020-03-02&endday=2020-03-08&tree=all

Comment 2

[Intermittent Failures Robot]

7 failures in 5336 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 7

Platform breakdown:

• linux1804-64: 6
• linux64-tsan: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1620735&startday=2020-03-09&endday=2020-03-15&tree=all

Comment 3

[Intermittent Failures Robot]

7 failures in 4955 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1
• autoland: 6

Platform breakdown:

• linux1804-64: 7

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1620735&startday=2020-03-16&endday=2020-03-22&tree=all

Comment 4

[Intermittent Failures Robot]

5 failures in 4773 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 5

Platform breakdown:

• linux1804-64: 5

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1620735&startday=2020-03-23&endday=2020-03-29&tree=all

Comment 5

[Intermittent Failures Robot]

6 failures in 5015 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 6

Platform breakdown:

• linux1804-64: 6

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1620735&startday=2020-03-30&endday=2020-04-05&tree=all

Comment 6

[Intermittent Failures Robot]

6 failures in 4823 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 6

Platform breakdown:

• linux1804-64: 6

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1620735&startday=2020-04-06&endday=2020-04-12&tree=all

Comment 7

[Intermittent Failures Robot]

2 failures in 4528 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform breakdown:

• linux1804-64: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1620735&startday=2020-04-13&endday=2020-04-19&tree=all

Comment 8

[Intermittent Failures Robot]

7 failures in 5582 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 6
• try: 1

Platform breakdown:

• linux1804-64: 7

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1620735&startday=2020-04-20&endday=2020-04-26&tree=all

Comment 9

[Intermittent Failures Robot]

5 failures in 5423 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 5

Platform breakdown:

• linux1804-64: 5

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1620735&startday=2020-04-27&endday=2020-05-03&tree=all

Comment 10

[Intermittent Failures Robot]

2 failures in 5276 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1
• mozilla-central: 1

Platform breakdown:

• linux1804-64: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1620735&startday=2020-05-04&endday=2020-05-10&tree=all

Comment 11

[Intermittent Failures Robot]

3 failures in 5488 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3

Platform breakdown:

• linux1804-64: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1620735&startday=2020-05-11&endday=2020-05-17&tree=all

Comment 12

[BugBot [:suhaib / :marco]]

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