Closed Bug 1376714 Opened 9 years ago Closed 6 years ago

Crash in mozilla::AudioConverter::AudioConverter

Categories

(Core :: Audio/Video: Playback, defect, P3)

Product:
Core
Component:
Audio/Video: Playback
Type:
defect

Tracking

()

Status:
RESOLVED DUPLICATE of bug 1584959
Tracking Flags:
Tracking Status
firefox68 --- affected
firefox69 --- affected

People

(Reporter: cbook, Assigned: chunmin)

Details

(Keywords: crash, stale-bug)

Crash Data

This bug was filed from the Socorro interface and is report bp-115c95ba-31ca-41ff-98ed-edd0e0170627. ============================================================= filing out of crash-stats
Component: Audio/Video → Audio/Video: Playback
Assignee: nobody → cchang
Flags: needinfo?(cchang)
This is an assigned P1 bug without activity in two weeks. If you intend to continue working on this bug for the current release/iteration/sprint, remove the 'stale-bug' keyword. Otherwise we'll reset the priority of the bug back to '--' on Monday, August 28th.
Keywords: stale-bug
Mass change P1->P2 to align with new Mozilla triage process
Priority: P1 → P2
Crash rate is quite low in the past month.
Priority: P2 → P3
FYI, there are some fatal assertion reports for this signature, e.g. bp-2919a555-8ac1-4a28-aec6-102190180622 MOZ_CRASH Reason: MOZ_RELEASE_ASSERT(aOut.Channels() <= 2 || aIn.Channels() == aOut.Channels()) (Only down/upmixing to mono or stereo is supported at this stage)
Flags: needinfo?(chun.m.chang)
I'll check that.
Flags: needinfo?(cchang)
Not sure if the same bug, but when I seek a video it crashes the current tab. These are the crash report: https://crash-stats.mozilla.com/report/index/16e6fc56-5ac1-46f1-8863-ec1580180712 https://crash-stats.mozilla.com/report/index/9343bbab-fe57-48ef-9e61-187fd0180712 This is the video: http://bitdash-a.akamaihd.net/content/sintel/hls/playlist.m3u8 Must know: - The video has multiple audio tracks, captions and multiple bitrates (adaptative). - It's being played by VideoJS + HLS.JS (I can provide a source code example if needed). - It only happens if I seek the video multiple times.
Crashes still occurring in 65/66, but in relatively low volume.

These crashes have become more visible on 69 - 21 crashes/14 installs in the last 7 days. All have moz crash reason
(100.0% in signature vs 00.05% overall) moz_crash_reason = MOZ_RELEASE_ASSERT(aOut.Channels() <= 2 || aIn.Channels() == aOut.Channels()) (Only down/upmixing to mono or stereo is supported at this stage). 68 is also affected, but I see no crashes in 67.0.

There are a bunch of Windows twitch.tv URLs - that seems to be the most prevalent site that is crashing:

status-firefox68: --- → affected
status-firefox69: --- → affected
OS: Windows 10 → All
Hardware: Unspecified → All
Status: NEW → RESOLVED
Closed: 6 years ago
Resolution: --- → DUPLICATE
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