Closed Bug 1054380 Opened 10 years ago Closed 10 years ago

Intermittent e10s mochitest-1 leakcheck | 3607163 bytes leaked (AnimationTimeline, AsyncLatencyLogger, AsyncStatement, AsyncTransactionTrackersHolder, AtomImpl, ...)

Categories

(Core :: General, defect)

Product:
Core
Component:
General
Platform:
x86_64
Linux
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED WORKSFORME
Tracking Flags:
Tracking Status
e10s + ---

People

(Reporter: emorley, Unassigned)

References

(Blocks 1 open bug)

Details

(Keywords: intermittent-failure, memory-leak) 

This has probably been happening for a while, but (a) the leak checker was accidentally switched off (bug 1052371), and (b) e10s mochitest-1 was hidden until recently.

Ubuntu VM 12.04 x64 fx-team debug test mochitest-e10s-1 on 2014-08-14 18:26:04 PDT for push fbaf8105fa2c

slave: tst-linux64-spot-759

https://tbpl.mozilla.org/php/getParsedLog.php?id=45994564&tree=Fx-Team

{
19:20:54  WARNING -  TEST-UNEXPECTED-FAIL | leakcheck | 3607275 bytes leaked (AnimationTimeline, AsyncLatencyLogger, AsyncStatement, AsyncTransactionTrackersHolder, AtomImpl, ...)
}

Way too many leaked URLs to paste...
Blocks: e10s-tests
Why did this get unhidden? We disabled it because of these leaks.
(In reply to Bill McCloskey (:billm) from comment #5)
> Why did this get unhidden? We disabled it because of these leaks.

It's never been disabled, just running and hidden. It's my understanding that this was previously permaorange - and after looking yesterday the failure rate seemed much lower. eg click the down arrow to view the last 3-4 days worth on:
https://tbpl.mozilla.org/?jobname=debug.*mochitest-e10s-1

I see 55 total jobs with 6 failed due to this bug.

Would you mind trying to find the correct component for this bug, so we can start getting eyes on it? :-)
Flags: needinfo?(wmccloskey)
Andrew, do you have any ideas to who we might refer this to otherwise? We discussed this in today's sheriff meeting and will probably re-hide the suite otherwise. It's failing ~10% of the time.
Flags: needinfo?(continuation)
We're not shipping e10s, so I'd just go ahead and hide it e10s M1 until somebody has a chance to look at it.
Flags: needinfo?(continuation)
Let's just hide this for now.
Flags: needinfo?(wmccloskey)
Done, thanks.
These leaks appear to have magically disappeared on their own. I can't see any instances of them on m-c for over a week. Unhiding mochitest-e10s-1 on debug. Going to leave this bug open for now in case they reappear since we don't know if this is actually fixed or not.
Thanks for keeping an eye on this Ryan!
Status: NEW → RESOLVED
Closed: 10 years ago
Resolution: --- → WORKSFORME
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