Is this reproducible on Ubuntu 16.04 or 17.10? Is so, please can you report the bug here https://gitlab.gnome.org/GNOME/nautilus/issues and link back to here on there and then link your bug on GitLab here? Thanks :)
** 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/968446 Title: lock symbol on read-only folder icons sometimes not shown Status in nautilus package in Ubuntu: Incomplete Bug description: When a filesystem is mounted as read-only and you browse it in Nautilus, sometimes folders icons are shown with a lock icon on their bottom-right corner (which is expected), but sometimes they are not, so you don't know they are readonly until you try to do some write operation on them and fail ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: nautilus 1:3.2.1-0ubuntu4.2 ProcVersionSignature: Ubuntu 3.0.0-17.30-generic 3.0.22 Uname: Linux 3.0.0-17-generic i686 NonfreeKernelModules: nvidia ApportVersion: 1.23-0ubuntu4 Architecture: i386 Date: Thu Mar 29 19:26:43 2012 InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429) ProcEnviron: PATH=(custom, user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: nautilus UpgradeStatus: Upgraded to oneiric on 2011-12-07 (112 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nautilus/+bug/968446/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp