I can confirm this as well. Wireless doesn't have anything to do with it - if you loose your VPN connection then network manager will crash.
** Attachment added: "Stacktrace of crash" http://launchpadlibrarian.net/22549248/Stacktrace -- NetworkManager (service) SIGSEGV in nm_connection_clear_secrets() when VPN connection fails https://bugs.launchpad.net/bugs/318554 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs