[OvenMediaEnginev0.15.5] Edge crash when play LLHLS stream

[hugmahit]

Describe the bug
OvenMediaEngine Edge crash when play LLHLS stream

Expected behavior

1. Edge: Set Server.xml as follows: Server.txt
2. OME was started manually by me (instead of using systemd).

Crash
File crash: crash_20230321.dump.txt

Server (please complete the following information):

• OS: 20.04.1 LTS (GNU/Linux 5.4.0-42-generic) - 48 cores
• OvenMediaEngine Version: v.0.15.5 #f6d8d9d
• Branch: dev

Additional context

• Testing LLHLS stream using 1 Origin - 1 Edge
• Crash when OME start and has ~ 1200 connection, after restart works fine but sometimes OME down or crash
• Kernel
  
• Log when crash
  
• Sometimes error while playing LLHLS stream
  

[getroot]

Thanks for reporting.
Because the crash dump file is stripped, analysis is not easy. Could you please upload the crash dump file created after running it with the debug build binary? If that's difficult, could you upload your debug binary and release binary files?

[hugmahit]

This is release binary file: RELEASE
Do you need debug binary file. Right now I don't have file.

[hugmahit]

ok @getroot .

[hugmahit]

@getroot This is debug binary file: DEBUG

[getroot]

@hugmahit Thank you very much!!

[dimiden]

@hugmahit
Please attach the bin/RELEASE/OvenMediaEngine as well. (Sorry for bothering you!)

$ cd ovenmediaengine/src
$ make -j $(nproc) release
$ ls bin/RELEASE/OvenMediaEngine

Note: The binary generated by make release command is not stripped.

[hugmahit]

No problem if that support you find the problem.
This is release file: RELEASE

[getroot]

@hugmahit
With the information you provided, I have fixed the code I suspect is causing the problem. (6289bb4)
But I can't be sure that this solved your problem as I haven't been able to reproduce it. Please check if your problem is solved with the latest master branch.

[hugmahit]

@getroot
Thank you very much!
If there is any problem I will report back to you

[getroot]

It would be very helpful if you could let us know if the problem is not reproduced with the latest version.