(Bug): Natron 2.5 (Flatpak, Fedora) crashes with “double free or corruption (!prev)” when connecting Read node to Viewer

[Tiffany-x]

Make sure to follow our issue report guidelines

• I'm using the latest version of Natron (not required but recommended)
• I've restarted Natron and the issue persists
• I've run Natron via the command line and the issue persists
• I've followed the contributing guidelines to the best of my understanding
• My issue is not on the issue tracker or in a pull request already (go search for it and dig around a little bit!)
• This bug is reproducible

Natron version

Natron 2.5.0

Operating system

Fedora Linux 42 (Workstation Edition)

System specs

RAM: 8.0 GB
CPU: Intel® Core™ i5-6200U × 4
GPU: Intel® HD Graphics 520 (SKL GT2)

Did you install Natron using the official installer?

• Yes, I used the official installer
• No, I installed from a binary archive
• No, I compiled Natron from sources
• No, I installed Natron via another method

Custom installation path

No response

What were you trying to do?

I had just installed Natron and opened the app, created a Read node and opened a .mp4 file. Then attempted to connect Read node output to Viewer.

What did you expect to happen? What happened instead?

They connected, then the application started saying that Natron is not responding, after a few seconds, the app closed

Step-by-step reproduction instructions

1. Launch Natron (Flatpak)
2. Create a Read node and open any .mp4 file
3. Connect Read node output to Viewer
4. Application immediately crashes

Additional details

The output in the terminal after running is:
Natron Version 2.5
(C) 2018-2022 The Natron developers
(C) 2013-2018 INRIA and Alexandre Gauthier-Foichat

Use the --help or -h option to print usage.<<<
Qt: Session management error: Could not open network socket
Info: init.py script not loaded (this is not an error)
Info: initGui.py script not loaded (this is not an error)
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x8810480] Skipping unhandled metadata com.video.file.type of type 67
double free or corruption (!prev)