I am experiencing a similar problem on Ubuntu 16.0.4. Getting a segfault when we are hitting ser2net with many read/writes over local telnet connections. We establish telnet connections with python telnetlib.
Sep 13 09:58:02 pqx01-qr1 ser2net[5118]: read error for port 4005: Connection reset by peer Sep 13 09:58:26 pqx01-qr1 ser2net[5118]: read error for port 4005: Connection reset by peer Sep 13 09:58:56 pqx01-qr1 kernel: [147157.497692] ser2net[5118]: segfault at c ip 0000000000406e4a sp 00007ffedaacb6d0 error 4 in ser2net[400000+11000] Does this look like the same problem? I could not find a distribution of ser2net 3.5.1 for Ubuntu 16.0.4 to see if that fixes the segfault. Do you know if this will become available soon? Any other suggestions? I would prefer to not have to replace our ser2net implementation. It was easy to set up and had been reliable until we started running multiple processes on this server to speed up automated tests. Thank You, Simon Black Software QA Joby Aviation
