Hello, was not sure what to test also. At least these steps led me to a crashing cups-browsed:
- Rebuilt cups-browsed and installed to know the issue remains in the rebuilt package: dpkg-buildpackage -b dpkg -i cups-browsed_1.21.1-1_amd64.deb cups-browsed-dbgsym_1.21.1-1_amd64.deb libcupsfilters1_1.21.1-1_amd64.deb - Start "/usr/sbin/cups-browsed" as regular user in one terminal. - In another terminal execute "killall -SIGTERM cups-browsed" - First terminal shows now: benutzer@debian:~/cups-browsed/try3$ /usr/sbin/cups-browsed munmap_chunk(): invalid pointer Abgebrochen (Speicherabzug geschrieben) Now applied your last patch to the package directory: wget "https://github.com/OpenPrinting/cups-filters/commit/58eaaf20b995de24db5918561315dcbc393281c9.patch" -O - | patch -p 1 And build again, and installed. Now a cups-browsed started and stopped like above does give no output into the starting terminal. Kind regards, Bernhard