Thank you for your reply. It's not closing of nautilus that causes the crash.
Steps to reproduce:
1. Open nautilus
2. Connect to a networkshare (e.g. Google Drive, Samba share)
2.1 If it's a samba share, set a bookmark in nautilus
3. Now connect and disconnect the different shares several times
4. After 1 to 5 iterations gnome-shell freezes and xserver restarts
Thank you for your reply. It's not closing of nautilus that causes the crash.
Steps to reproduce:
1. Open nautilus
2. Connect to a networkshare (e.g. Google Drive, Samba share)
2.1 If it's a samba share, set a bookmark in nautilus
3. Now connect and disconnect the different shares several times
4. After 1 to 5 iterations gnome-shell freezes and xserver restarts