Closed Bug 1281351 Opened 8 years ago Closed 4 years ago

Intermittent browser_waitForFocus.js | Uncaught exception - at :0 - Error: operation not possible on dead CPOW

Categories

(Firefox :: General, defect, P3)

defect

Tracking

()

RESOLVED FIXED
Firefox 51
Tracking Status
firefox50 --- affected
firefox51 --- fixed

People

(Reporter: RyanVM, Assigned: rwood)

References

Details

(Keywords: intermittent-failure)

Attachments

(1 file)

Looks like this test has had past CPOW issues as well...

https://treeherder.mozilla.org/logviewer.html#?job_id=22692024&repo=try#L19255
This intermittent is happening on Windows 7 debug e10s. I'm attempting to green-up the mochitests so they can run on Windows 7 VM (AWS), and this intermittent seems to happen quite frequently there (in this case, 7 times out of 100 runs):

https://treeherder.mozilla.org/#/jobs?repo=try&revision=d59f08c1a95b10f05f354a7878b8968cc34ceff1&filter-searchStr=7%20vm%20debug%20bc5&selectedJob=25129781

Neil, I see your name on the test history, would you perhaps be able to look at this please (or disable it on win7?) Thanks!
Flags: needinfo?(enndeakin)
Attachment #8779821 - Flags: review?(wlachance) → review?(enndeakin)
Comment on attachment 8779821 [details]
Bug 1281351 - Disable intermittent failure on win 7 e10s debug,

We have lots of tests that use waitForFocus so disabling a generic test doesn't lose us much.
Flags: needinfo?(enndeakin)
Attachment #8779821 - Flags: review?(enndeakin) → review+
But we might want someone more familiar with cpows to look at why these happen only on these machines.
Comment on attachment 8779821 [details]
Bug 1281351 - Disable intermittent failure on win 7 e10s debug,

https://reviewboard.mozilla.org/r/70736/#review68380
Comment on attachment 8779821 [details]
Bug 1281351 - Disable intermittent failure on win 7 e10s debug,

https://reviewboard.mozilla.org/r/70736/#review68382
Comment on attachment 8779821 [details]
Bug 1281351 - Disable intermittent failure on win 7 e10s debug,

https://reviewboard.mozilla.org/r/70738/#review68384
Pushed by rwood@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/79c242fe6a6d
Disable intermittent failure on win 7 e10s debug, r=enndeakin+6102
https://hg.mozilla.org/mozilla-central/rev/79c242fe6a6d
Status: NEW → RESOLVED
Closed: 8 years ago
Resolution: --- → FIXED
Target Milestone: --- → Firefox 51
Thanks! Leaving this bug open for investigation of the dead CPOW issue.
Status: RESOLVED → REOPENED
Resolution: FIXED → ---
Bulk assigning P3 to all open intermittent bugs without a priority set in Firefox components per bug 1298978.
Priority: -- → P3
See Also: → 1631613

This failure hasn't happened in years. I filed bug 1631613 about reenabling it.

Status: REOPENED → RESOLVED
Closed: 8 years ago4 years ago
Resolution: --- → FIXED

(Re-enabling the test that was disabled in this bug, that is.)

Assignee: nobody → rwood
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