Closed Bug 1351925 Opened 5 years ago Closed 5 years ago
_media Playback _suspended _multiple Audio .js | The blocked audio can't be playback . - false == true -
59 bytes, text/x-review-board-request
5 years ago
Priority: -- → P5
Close this bug because this issue didn't happen after 4/13. Free feel to reopen this bug if you see this intermittent fail again. https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1351925&startday=2017-02-20&endday=2017-04-26&tree=all
Status: NEW → RESOLVED
Closed: 5 years ago
Resolution: --- → WORKSFORME
Status: RESOLVED → REOPENED
Resolution: WORKSFORME → ---
while this is failing 21 times, keep in mind that this is only run during peak load once every 5th push, typically that means we are only seeing 25% of the possibly failures- I suspect the failure rate is 60-80 times in the last week if we ran this on every push. This started up again on the 22nd, I just did some retriggers: https://treeherder.mozilla.org/#/jobs?repo=autoland&filter-searchStr=linux x64 debug browser-chrome&tochange=6d631ae7ee675a4dff13cde60a8501191b3209ae&fromchange=1f6e4335dabb491e85ca1d89185a1e5d1ac04ca0&selectedJob=109019920 (most are bc3, but one instance is bc2)
and the retriggers point out that bug 1374930 is the root cause! :jw_wang, as you are the patch author of bug 1374930, can you get a quick resolution (this week) on fixing this intermittent which seems to be a side effect of one of the patches?
Flags: needinfo?(alwu) → needinfo?(jwwang)
I don't think this is a regression from bug 1374930: 1. bug 1374930 doesn't change audio channel code at all. 2. comment 1 indicates the issue went away without any fix. So it is probably the code changes the timing to make it more likely to happen. I added some logs for debugging: https://public-artifacts.taskcluster.net/QHhAjxd4RVurixv_YBBeUw/0/public/logs/live_backing.log https://hg.mozilla.org/try/rev/fa0162688950667449d6ddefc37562672dd83f86 JWW -- test 1 JWW Play(ErrorResult& aRv) mAudioChannelWrapper=0x7fe82b69c900 JWW IsTabActivated() ShouldBlockMedia=0 JWW IsPlaybackBlocked() IsTabActivated() JWW PlayInternal() JWW -- test 2 We should check why mAudioChannelAgent->ShouldBlockMedia() (which is expected to return true in this test) returns false in IsTabActivated().
Flags: needinfo?(jwwang) → needinfo?(alwu)
Will check it later.
Assignee: nobody → alwu
Status: REOPENED → NEW
Comment on attachment 8881560 [details] Bug 1351925 - remove blockMedia() and related tests. https://reviewboard.mozilla.org/r/152730/#review158754
Attachment #8881560 - Flags: review?(amarchesini) → review+
Rebase patch and push it to try again. https://treeherder.mozilla.org/#/jobs?repo=try&revision=0ef69747faf7b5f7b938a626c9ebc3777328feba
Pushed by firstname.lastname@example.org: https://hg.mozilla.org/integration/autoland/rev/2f803b2d8981 remove blockMedia() and related tests. r=baku
I don't see any occurrences of this failure on Beta for Fx55, but given the patch that landed, I figured I would at least check as to whether we want to let this ride the 56 train or nominate it for Beta approval for 55.
Since this failure was triggered by bug1374930 which was only landed on FF56, I think we don't need to uplift this change to FF55.
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