I couldn't locate pycups package from archive, so I installed dbgsym packages one by one until the backtrace was human-readable
-- system-config-printer.py crashed with SIGSEGV https://bugs.launchpad.net/bugs/135321 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs