1266952 - Intermittent e10s browser_contextmenu_childprocess.js | Uncaught exception - at chrome://global/content/browser-child.js:112 - Error: operation not possible on dead CPOW

Status: RESOLVED FIXED

(Firefox :: Menus, defect, P5)

Description

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

https://treeherder.mozilla.org/logviewer.html#?job_id=26487727&repo=mozilla-inbound

05:04:39     INFO -  341 INFO TEST-START | browser/base/content/test/general/browser_contextmenu_childprocess.js
05:04:45     INFO -  TEST-INFO | started process screentopng
05:04:47     INFO -  TEST-INFO | screentopng: exit 0
05:04:47     INFO -  342 INFO checking window state
05:04:47     INFO -  343 INFO Entering test bound
05:04:47     INFO -  344 INFO Wait tab event: load
05:04:47     INFO -  345 INFO Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "https://example.com/browser/browser/base/content/test/general/subtst_contextmenu.html" line: 0}]
05:04:47     INFO -  346 INFO Console message: [JavaScript Warning: "Specified "type" attribute of "video/durrrr;" is not supported. Load of media resource bogus.duh failed." {file: "https://example.com/browser/browser/base/content/test/general/subtst_contextmenu.html" line: 0}]
05:04:47     INFO -  347 INFO Console message: [JavaScript Warning: "All candidate resources failed to load. Media load paused." {file: "https://example.com/browser/browser/base/content/test/general/subtst_contextmenu.html" line: 0}]
05:04:47     INFO -  348 INFO Console message: [JavaScript Warning: "HTTP load failed with status 404. Load of media resource https://example.com/browser/browser/base/content/test/general/bogus.duh failed." {file: "https://example.com/browser/browser/base/content/test/general/subtst_contextmenu.html" line: 0}]
05:04:47     INFO -  349 INFO Tab event received: load
05:04:47     INFO -  350 INFO Waiting for popupshown
05:04:47     INFO -  351 INFO TEST-UNEXPECTED-FAIL | browser/base/content/test/general/browser_contextmenu_childprocess.js | Uncaught exception - at chrome://global/content/browser-child.js:112 - Error: operation not possible on dead CPOW
05:04:47     INFO -  Stack trace:
05:04:47     INFO -      _send@chrome://global/content/browser-child.js:112:7
05:04:47     INFO -      onProgressChange@chrome://global/content/browser-child.js:148:5
05:04:47     INFO -      Tester_execTest@chrome://mochikit/content/browser-test.js:791:9
05:04:47     INFO -      Tester.prototype.nextTest</<@chrome://mochikit/content/browser-test.js:711:7
05:04:47     INFO -      SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:741:59
05:04:47     INFO -      Tester_execTest@chrome://mochikit/content/browser-test.js:791:9
05:04:47     INFO -      Tester.prototype.nextTest</<@chrome://mochikit/content/browser-test.js:711:7
05:04:47     INFO -      SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:741:59
05:04:47     INFO -  352 INFO Leaving test bound
05:04:47     INFO -  MEMORY STAT | vsize 20973212MB | residentFast 830MB
05:04:47     INFO -  353 INFO TEST-OK | browser/base/content/test/general/browser_contextmenu_childprocess.js | took 6210ms
05:04:47     INFO -  Not taking screenshot here: see the one that was previously logged
05:04:47     INFO -  354 INFO TEST-UNEXPECTED-FAIL | browser/base/content/test/general/browser_contextmenu_childprocess.js | Found an unexpected tab at the end of test run: https://example.com/browser/browser/base/content/test/general/subtst_contextmenu.html -

Comment 1

[Intermittent Failures Robot]

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

Repository breakdown:
* mozilla-inbound: 4
* fx-team: 1

Platform breakdown:
* linux32: 3
* windows7-32: 1
* linux64: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1266952&startday=2016-04-25&endday=2016-05-01&tree=all

Comment 2

[Intermittent Failures Robot]

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

Repository breakdown:
* mozilla-inbound: 4
* ash: 1

Platform breakdown:
* linux64: 4
* linux32: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1266952&startday=2016-05-10&endday=2016-05-16&tree=all

Comment 3

[Intermittent Failures Robot]

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

Repository breakdown:
* mozilla-inbound: 4
* fx-team: 1

Platform breakdown:
* linux64: 5

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1266952&startday=2016-05-16&endday=2016-05-22&tree=all

Comment 4

[Intermittent Failures Robot]

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

Repository breakdown:
* mozilla-inbound: 4
* fx-team: 3
* mozilla-aurora: 1

Platform breakdown:
* linux64: 6
* windows7-32: 1
* linux32: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1266952&startday=2016-05-23&endday=2016-05-29&tree=all

Comment 5

[Intermittent Failures Robot]

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

Repository breakdown:
* mozilla-inbound: 5
* fx-team: 2
* mozilla-central: 1
* mozilla-aurora: 1

Platform breakdown:
* linux64: 6
* windows7-32: 2
* linux32: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1266952&startday=2016-05-30&endday=2016-06-05&tree=all

Comment 6

[Intermittent Failures Robot]

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

Repository breakdown:
* mozilla-inbound: 6
* mozilla-central: 3
* fx-team: 3
* try: 2

Platform breakdown:
* linux64: 12
* windows7-32: 2

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1266952&startday=2016-06-06&endday=2016-06-12&tree=all

Comment 7

[Intermittent Failures Robot]

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

Repository breakdown:
* fx-team: 3
* mozilla-inbound: 2
* mozilla-central: 1

Platform breakdown:
* linux64: 5
* linux32: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1266952&startday=2016-06-20&endday=2016-06-26&tree=all

Comment 8

[Intermittent Failures Robot]

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

Repository breakdown:
* mozilla-inbound: 7
* autoland: 4
* fx-team: 3

Platform breakdown:
* linux64: 7
* linux32: 5
* windows7-32: 2

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1266952&startday=2016-06-27&endday=2016-07-03&tree=all

Comment 9

[Chris Peterson [:cpeterson]]

Intermittent e10s test failure

Comment 10

[Intermittent Failures Robot]

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

Repository breakdown:
* mozilla-inbound: 3
* mozilla-central: 2
* autoland: 2
* mozilla-aurora: 1
* fx-team: 1

Platform breakdown:
* linux64: 8
* linux32: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1266952&startday=2016-07-04&endday=2016-07-10&tree=all

Comment 11

[Intermittent Failures Robot]

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

Repository breakdown:
* mozilla-inbound: 9
* mozilla-central: 4
* fx-team: 2
* autoland: 2

Platform breakdown:
* linux64: 13
* linux32: 4

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1266952&startday=2016-07-11&endday=2016-07-17&tree=all

Comment 12

[Intermittent Failures Robot]

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

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

Platform breakdown:
* linux64: 10
* linux32: 2
* windows7-32: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1266952&startday=2016-07-18&endday=2016-07-24&tree=all

Comment 13

[Intermittent Failures Robot]

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

Repository breakdown:
* mozilla-inbound: 4
* mozilla-central: 1
* fx-team: 1
* autoland: 1
* ash: 1

Platform breakdown:
* linux64: 5
* osx-10-10: 2
* linux32: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1266952&startday=2016-07-25&endday=2016-07-31&tree=all

Comment 14

[Intermittent Failures Robot]

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

Repository breakdown:
* mozilla-inbound: 6
* fx-team: 4
* autoland: 4
* mozilla-central: 1
* mozilla-beta: 1

Platform breakdown:
* linux64: 13
* linux32: 2
* windows7-32: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1266952&startday=2016-08-01&endday=2016-08-07&tree=all

Comment 15

[Intermittent Failures Robot]

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

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

Platform breakdown:
* linux64: 9
* linux32: 3
* windows7-32-vm: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1266952&startday=2016-08-22&endday=2016-08-28&tree=all

Comment 16

[Intermittent Failures Robot]

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

Repository breakdown:
* mozilla-inbound: 5
* autoland: 5
* fx-team: 2
* mozilla-central: 1
* mozilla-aurora: 1

Platform breakdown:
* linux64: 11
* linux32: 2
* osx-10-10: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1266952&startday=2016-08-29&endday=2016-09-04&tree=all

Comment 17

[Intermittent Failures Robot]

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

Repository breakdown:
* mozilla-inbound: 6
* autoland: 4
* mozilla-central: 1
* mozilla-beta: 1
* mozilla-aurora: 1
* fx-team: 1

Platform breakdown:
* linux64: 12
* linux32: 2

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1266952&startday=2016-09-05&endday=2016-09-11&tree=all

Comment 18

[Ryan VanderMeulen [:RyanVM]]

This is one of the top dead CPOW failures in automation.

https://dxr.mozilla.org/mozilla-central/source/browser/base/content/test/general/browser_contextmenu_childprocess.js#18
> let rect = browser.contentWindow.document.getElementById("test-pagemenu").getBoundingClientRect();

Neil, would you be able to look into this? Otherwise, maybe this could be a good mentored bug for Kevin, who's been taking an interest in fixing dead CPOW oranges recently.

Comment 19

[Neil Deakin]

Attachment: Fix test

We just need to modernize the test.

Comment 20

[Neil Deakin]

Comment on attachment 8790891 [details] [diff] [review]
Fix test

Test runs ok:

https://treeherder.mozilla.org/#/jobs?repo=try&revision=5ca984fada406085f205cf694493f5ea47e6fe6d

Removes the cpow usage from the test so should be good.

Comment 21

[Neil Deakin]

https://hg.mozilla.org/integration/mozilla-inbound/rev/7bd2ef72d263e2c277aea8cefccfdc8277ebd54f
Bug 1266952, remove cpow usage from browser_contextmenu_childprocess.js, r=felipe

Comment 22

[Carsten Book [:Tomcat]]

https://hg.mozilla.org/mozilla-central/rev/7bd2ef72d263

Comment 23

[Ryan VanderMeulen [:RyanVM]]

https://hg.mozilla.org/releases/mozilla-aurora/rev/e595d844f05d

Comment 24

[Intermittent Failures Robot]

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

Repository breakdown:
* autoland: 3
* mozilla-inbound: 2
* fx-team: 1

Platform breakdown:
* linux64: 6

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1266952&startday=2016-09-12&endday=2016-09-18&tree=all