Indeed, thanks for the logs and your patience! Mar 13 16:19:26 tigger systemd[1]: Stopped Network Manager. Mar 13 16:19:28 tigger systemd[1]: Stopped target Remote File Systems. Mar 13 16:19:28 tigger systemd[1]: Stopping Remote File Systems. Mar 13 16:19:28 tigger systemd[1]: Unmounting /media/test_mount... Mar 13 16:21:34 tigger systemd[1]: Stopped target Network is Online. Mar 13 16:21:34 tigger systemd[1]: Stopping Network is Online.
So we need to fix that in NetworkManager's units, it needs to stop after network-online.target and network.target. ** Package changed: systemd (Ubuntu) => network-manager (Ubuntu) ** Changed in: network-manager (Ubuntu) Status: Confirmed => Triaged ** Tags added: systemd-boot ** Summary changed: - Manual cifs mount leads to delay on shutdown + Manual cifs mount leads to delay on shutdown - NetworkManager needs to stop after network{,-online}.target ** Summary changed: - Manual cifs mount leads to delay on shutdown - NetworkManager needs to stop after network{,-online}.target + cifs mount hangs on shutdown - NetworkManager needs to stop after network{,-online}.target -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1431774 Title: cifs mount hangs on shutdown - NetworkManager needs to stop after network{,-online}.target To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1431774/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs