Debug error on C program on linux

I am looking for a skilled C programmer with experience in debugging errors on Linux to help me with my project.

Specifics of the project:
- I am encountering a segmentation fault error in my C program on Linux.
- The complexity of the program is moderate.
- The error seems to be related to specific functions or areas in the code, but I am not sure which ones.

Ideal skills and experience:
- Strong proficiency in C programming language.
- In-depth knowledge of Linux operating system.
- Experience in debugging and troubleshooting segmentation fault errors.
- Familiarity with identifying and resolving errors in complex programs.
- Ability to analyze code and identify potential problem areas.
- Excellent problem-solving skills and attention to detail.

If you have the required skills and experience, please bid on this project and provide examples of similar projects you have worked on.
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Need help with linux program Baresip compiled from C code from github.
Program compiled on nano-pi duo 2, ubuntu 18.04. Program using Ffmpeg dev libraries with custom encoder cedrus264.
When using hardware acceleration cedrus264, program exits after second video call with error "Segmentation fault (core dumped)".
Need C programmer who can investigate problem with this program.