Crash @ mozilla::WebrtcMediaDataDecoder::Release on Redhat7.5
Categories
(Core :: Audio/Video: Playback, defect, P2)
Tracking
()
| Tracking | Status | |
|---|---|---|
| firefox70 | --- | fixed |
People
(Reporter: yanfzhen, Assigned: dminor)
Details
Attachments
(1 file)
User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Firefox/68.0
Steps to reproduce:
Starts an Webex Meeting with chrome browser, send video.
Join a attendee using firefox 68.0.1 from Redhat 7.5 64bit
Actual results:
FIrefox should receive the video from chrome
Expected results:
FIrefox crashes at mozilla::WebrtcMediaDataDecoder::Release
below is the crash link:
https://crash-stats.mozilla.org/report/index/ec05ddf5-f39e-4329-a181-1fe320190801
https://crash-stats.mozilla.org/report/index/5b411cd5-f52d-4c83-960b-b9ff50190801
https://crash-stats.mozilla.org/report/index/ec05ddf5-f39e-4329-a181-1fe320190801
https://crash-stats.mozilla.org/report/index/d975b841-0d7d-4632-a58b-5c89b0190801
I tested this issue on Ubuntu 18.04.2 64bit and i was not able to reproduce the problem.
Testes following versions:
Nigthly 70.0a1
Beta 69.0b10
Release 68.0.1
Please download Firefox Nightly from here: https://nightly.mozilla.org/ and retest the problem.
If you still have the issue please create a new profile, you have the steps here:https://support.mozilla.org/en-US/kb/profile-manager-create-and-remove-firefox-profiles?redirectlocale=en-US&redirectslug=Managing-profiles#w_starting-the-profile-manager
Lastly test if the issue is reproducible in safe mode, here is a link that can help you:
https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-using-safe-mode
Regards
Pablo
I also tried Nigthly 70.0a1 and try new profile, can reproduce the crash.
Last I test in safe mode, still can reproduce the crash, so I suggest you test on the redhat 64bit. I believe it is the firefox issue on redhat7.5 64bit.
Below is the crashes log:
https://crash-stats.mozilla.org/report/index/e252c0fe-8d3a-4021-bd4d-262ca0190807
https://crash-stats.mozilla.org/report/index/0e00cf74-e275-4abc-aaae-a27ed0190807
https://crash-stats.mozilla.org/report/index/66eadb17-5717-421b-b526-6df0c0190807
https://crash-stats.mozilla.org/report/index/eb78771f-e7d0-4891-b6cf-89f430190807
https://crash-stats.mozilla.org/report/index/003ec30f-552e-499c-a900-661bd0190807
https://crash-stats.mozilla.org/report/index/5de0eef4-1407-4ba9-bce8-7ee960190807
Added component Audio/video Playback
|
Assignee | |
Comment 4•5 years ago
|
||
Thank you for reporting this bug! Based upon the rest of the code in this file, it looks like mDecoder can be null if initialization failed and we need to check if decoder is null here [1].
|
|
Assignee | |
Comment 5•5 years ago
|
||
In InitDecode it is possible for mDecoder to be null if the CreateDecoder call
fails, in which case an error code is returned. Release is called by
GenericDecoder::~VCMGenericDecoder regardless of whether InitDecode succeeds, so
we need to check if mDecoder is null in Release.
Pushed by dminor@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/b59b10f73859 Check if mDecoder is null in WebrtcMediaDataDecoder::Release; r=bryce
|
||
Comment 7•5 years ago
|
||
| bugherder | ||
|
|
Assignee | |
Comment 8•5 years ago
|
||
The fix should now be on Nightly. If you have a chance, could you please test this again and see if this fixed things? Thank you!
(In reply to Dan Minor [:dminor] from comment #8)
The fix should now be on Nightly. If you have a chance, could you please test this again and see if this fixed things? Thank you!
Yes I have tried the nightly version (71.0a1) of firefox on redhat, the crash issue is fixed. But I met another issue:
When try to receive the video from others, in firefox console will have error: AbortError: The fetching process for the media resource was aborted by the user agent at the user's request. Do you know how to fix this?
|
|
Assignee | |
Comment 10•5 years ago
|
||
(In reply to yanfzhen from comment #9)
(In reply to Dan Minor [:dminor] from comment #8)
The fix should now be on Nightly. If you have a chance, could you please test this again and see if this fixed things? Thank you!
Yes I have tried the nightly version (71.0a1) of firefox on redhat, the crash issue is fixed. But I met another issue:
When try to receive the video from others, in firefox console will have error: AbortError: The fetching process for the media resource was aborted by the user agent at the user's request. Do you know how to fix this?
Thank you for testing this. I'm sorry, I don't know what would cause the error you are seeing now. If you think it may be a problem with Firefox, please file a new bug and hopefully someone else will be able to help out.
Description
•