Hope someone can step up to the plate and give you more authoritative help. In the meantime…
I downloaded packettracer and tried to install in a Ubuntu 22.04 distrobox and basically got the same error messge you did:
/usr/local/bin/packettracer: line 8: 33910 Aborted (core dumped)
./PacketTracer “$@” > /dev/null 2>&1
I once again asked chatgpt for assistance with this error message. Basically it comes down to missing libraries. It recommended the following ldd command to see what dynamic library dependencies are missing. Here is the command recommended and what I got.
Whatever you get should be an indicator of what it thinks you will need to install. However, if you look in /opt/pt/bin all the libraries are there. At least they are for me. So it looks like a path issue. packettracer doesn’t know where to look for the libraries.
For me, it would be another chatgpt question about how to deal with that. At this point I have to tap out since there is not anything more I can really help with. I’m way over my head as it is!