1708861 - Intermittent dom/media/test/test_eme_unsetMediaKeys_then_capture.html | video-only with 2 keys-1 Failed to create MediaKeys object.

Status: RESOLVED DUPLICATE of bug 1708777

(Core :: Audio/Video: Playback, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: ncsoregi [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=338372676&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/ChT_v3C6Ss-8-B3ZvbpsbQ/runs/0/artifacts/public/logs/live_backing.log

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[task 2021-05-01T00:35:05.854Z] 00:35:05     INFO - [00:35:05.592] vp9 in mp4-0 audio: updateend for short-aac-encrypted-audio.mp4, SourceBuffer{AppendMode=-, updating=false, buffered=0-0.487619, audioTracks=-, videoTracks=-}
[task 2021-05-01T00:35:05.855Z] 00:35:05     INFO - [00:35:05.592] vp9 in mp4-0 audio: end of track
[task 2021-05-01T00:35:05.855Z] 00:35:05     INFO - [00:35:05.594] vp9 in mp4-0 Tracks loaded, calling MediaSource.endOfStream()
[task 2021-05-01T00:35:05.856Z] 00:35:05     INFO - Buffered messages finished
[task 2021-05-01T00:35:05.856Z] 00:35:05     INFO - TEST-UNEXPECTED-FAIL | dom/media/test/test_eme_unsetMediaKeys_then_capture.html | video-only with 2 keys-1 Failed to create MediaKeys object. 
[task 2021-05-01T00:35:05.857Z] 00:35:05     INFO - SimpleTest.ok@https://example.com/tests/SimpleTest/SimpleTest.js:417:16
[task 2021-05-01T00:35:05.857Z] 00:35:05     INFO - startTest/<@https://example.com/tests/dom/media/test/test_eme_unsetMediaKeys_then_capture.html:100:22
[task 2021-05-01T00:35:05.857Z] 00:35:05     INFO - [00:35:05.721] video-only with 2 keys-1 video: fetch of bipbop-cenc-video1.m4s complete, appending
[task 2021-05-01T00:35:05.857Z] 00:35:05     INFO - GECKO(1633) | [Child 1637, MediaSupervisor #1] WARNING: 'aIndex >= GetSize()', file /builds/worker/workspace/obj-build/dist/include/nsDeque.h:361
[task 2021-05-01T00:35:05.858Z] 00:35:05     INFO - GECKO(1633) | [Child 1637, MediaSupervisor #1] WARNING: 'aIndex >= GetSize()', file /builds/worker/workspace/obj-build/dist/include/nsDeque.h:361
[task 2021-05-01T00:35:05.858Z] 00:35:05     INFO - [00:35:05.724] vp9 in mp4-0 session[].generateRequest(cenc, 0000003470737368010000001077efecc0b24d02ace33c1e52e2fb4b000000012cdb0ed6119853e7850671c3e9906c3c00000000)
[task 2021-05-01T00:35:05.859Z] 00:35:05     INFO - [00:35:05.724] vp9 in mp4-0 session[].generateRequest(cenc, 0000003470737368010000001077efecc0b24d02ace33c1e52e2fb4b000000012cdb0ed6119853e7850671c3e9906c3c00000000)
[task 2021-05-01T00:35:05.859Z] 00:35:05     INFO - [00:35:05.732] video-only with 2 keys-1 video: updateend for bipbop-cenc-video1.m4s, SourceBuffer{AppendMode=-, updating=false, buffered=0-0.801666, audioTracks=-, videoTracks=-}
[task 2021-05-01T00:35:05.860Z] 00:35:05     INFO - [00:35:05.732] video-only with 2 keys-1 video: addNextFragment() fetching next fragment bipbop-cenc-video2.m4s
[task 2021-05-01T00:35:05.860Z] 00:35:05     INFO - [00:35:05.739] vp9 in mp4-0 sending update message to CDM: {"keys":[{"kty":"oct","kid":"LNsO1hGYU-eFBnHD6ZBsPA","k":"gIua2sOE3h5PVhQPStdhlA"}],"type":"temporary"}
[task 2021-05-01T00:35:05.861Z] 00:35:05     INFO - [00:35:05.741] vp9 in mp4-0 sending update message to CDM: {"keys":[{"kty":"oct","kid":"LNsO1hGYU-eFBnHD6ZBsPA","k":"gIua2sOE3h5PVhQPStdhlA"}],"type":"temporary"}
[task 2021-05-01T00:35:05.861Z] 00:35:05     INFO - [00:35:05.743] vp9 in mp4-0 MediaKeySession update ok!```