Recently, my system has taken a while to shut down. From the log, it looks like cups-browsed was taking the maximum 90 seconds to try and stop/sigterm (and still failed, resulting in sigkill).
Aug 29 14:39:41 hostname avahi-daemon[648]: Disconnected from D-Bus, exiting.
Aug 29 14:41:09 hostname systemd[1]: cups-browsed.service: State 'stop-sigterm' timed out. Killing.
Aug 29 14:41:09 hostname systemd[1]: cups-browsed.service: Main process exited, code=killed, status=9/KILL
I've since changed systemd's max service timeout to 10 seconds to reduce the pain, but has anyone else had issues with cups-browsed since cups-filters package was updated this week?
I can confirm this.
My system has been doing the same since I made a d-u today.
My log looks pretty similar to yours
Aug 31 22:10:40 systemd[1]: cups-browsed.service: State 'stop-sigterm' timed out. Killing.
Aug 31 22:10:40 systemd[1]: cups-browsed.service: Killing process 825 (cups-browsed) with signal SIGKILL.
Aug 31 22:10:40 systemd[1]: cups-browsed.service: Killing process 897 (gdbus) with signal SIGKILL.
Aug 31 22:10:40 systemd[1]: cups-browsed.service: Main process exited, code=killed, status=9/KILL
Aug 31 22:10:40 systemd[1]: cups-browsed.service: Failed with result 'timeout'.
Aug 31 22:10:40 systemd[1]: Stopped Make remote CUPS printers available locally.
Aug 31 22:10:40 systemd[1]: Stopping CUPS Scheduler...
Aug 31 22:10:40 systemd[1]: cups.service: Succeeded.
Aug 31 22:10:40 systemd[1]: Stopped CUPS Scheduler.
Greetings
Mister00X
EDIT: I've realized that this behaviour on shutdown only occurs if my network printer is on. So apparently turning your printer off reduces the shutdown time by 90s now.
Apparently that is Debian Bug #969355 - cups-browsed.service Hangs on Shutdown (https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=969355)
(Just seen the reporter uses siduction, towo-Kernel, did one of you both report that ;) ?)
@der_bud: It was me. (If you can't tell, I copy/pasted part of the description from here 8) ).
@Mister00X: Thank you for confirming. It makes me feel better about this kind of bug report when I am not the only one hit with it.
May be same as or related to: https://github.com/OpenPrinting/cups-filters/issues/298 (https://github.com/OpenPrinting/cups-filters/issues/298The)
The fix is included in cups-filters 1.28.2, which is now available in sid.
I will keep an eye on shutdown it to see if it's fixed.