Thank you for your bug report, could you give details on how you do the cifs mount, be specific if possible with example of configuration and cmd used so others can try to reproduce your setup.
It might also be useful to report to upstream on https://gitlab.gnome.org/GNOME/nautilus/-/issues ** Changed in: nautilus (Ubuntu) Importance: Undecided => Low ** Changed in: nautilus (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nautilus in Ubuntu. https://bugs.launchpad.net/bugs/1951075 Title: Nautilus doesn't load and gives GVFS-WARNING Status in nautilus package in Ubuntu: Incomplete Bug description: After loading a cifs network drive on the command line, nautilus no longer loads and shows (org.gnome.Nautilus:17319): GVFS-WARNING **: 20:32:43.301: The peer- to-peer connection failed: Timeout was reached. Falling back to the session bus. Your application is probably missing --filesystem=xdg- run/gvfsd privileges. when run from the command line. This is not the same as https://bugs.launchpad.net/ubuntu/+source/nautilus/+bug/1935734 as I'm not trying to open as root but as a non-privileged user. This only started happening after upgrading to 21.10 recently. I tried upgrading gvfs to 1.48.x though a ppa and the update didn't resolve the issue. It was working in 21.04, so I assume downgrading gvfs $ lsb_release -rd Description: Ubuntu 21.10 Release: 21.10 $ apt-cache policy nautilus gvfs nautilus: Installed: 1:40.2-1ubuntu1 Candidate: 1:40.2-1ubuntu1 Version table: *** 1:40.2-1ubuntu1 500 500 http://au.archive.ubuntu.com/ubuntu impish/main amd64 Packages 100 /var/lib/dpkg/status gvfs: Installed: 1.47.91-1ubuntu1 Candidate: 1.47.91-1ubuntu1 Version table: *** 1.47.91-1ubuntu1 500 500 http://au.archive.ubuntu.com/ubuntu impish/main amd64 Packages 100 /var/lib/dpkg/status ProblemType: Bug DistroRelease: Ubuntu 21.10 Package: nautilus 1:40.2-1ubuntu1 ProcVersionSignature: Ubuntu 5.13.0-21.21-generic 5.13.18 Uname: Linux 5.13.0-21-generic x86_64 ApportVersion: 2.20.11-0ubuntu71 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Tue Nov 16 20:35:33 2021 InstallationDate: Installed on 2019-01-27 (1024 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3) SourcePackage: nautilus UpgradeStatus: Upgraded to impish on 2021-11-12 (4 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nautilus/+bug/1951075/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

