You are right Till, it seems to segfault when the service is stopped, following your step, when doing $ sudo systemctl stop cups-browsed the apport prompt is displayed
the error_log is empty though Can you try if you get the issue on stopping the service? Note that the valgrind log error is not happening on stop so there is still something weird/buggy in that codepath -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1857815 Title: cups-browsed assert failure: corrupted double-linked list To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups-filters/+bug/1857815/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs