Thanks Amir, reproduced the problem. Basically: - add an invalid config to ~/.tmux.conf - run tmux - quickly detach - run "tmux send-keys -t 0 q" (where "q" is just a keystroke to send) you will get an error saying "lost server" and a crash dump in /var/crash.
** Changed in: tmux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Server, which is subscribed to tmux in Ubuntu. https://bugs.launchpad.net/bugs/1847484 Title: tmux crashed with SIGSEGV To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/tmux/+bug/1847484/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs