Bug#991520: checkrestart: "lsof: WARNING: can't stat() fuse.gvfsd-fuse file system..."

[Vincent Lefevre]

Package: debian-goodies
Version: 0.87
Severity: minor

When running checkrestart, I get the following warnings from lsof:

lsof: WARNING: can't stat() fuse.gvfsd-fuse file system /run/user/118/gvfs
Output information may be incomplete.
lsof: WARNING: can't stat() fuse.gvfsd-fuse file system /run/user/1000/gvfs
Output information may be incomplete.

or only the second one.

It seems that the owner can stat such a directory, but not root:

cventin:~> /usr/bin/stat /run/user/1000/gvfs
File: /run/user/1000/gvfs
Size: 0 Blocks: 0 IO Block: 4096 directory
Device: 2ch/44d Inode: 1 Links: 2
Access: (0500/dr-x------) Uid: ( 1000/vlefevre) Gid: ( 1000/vlefevre)
Access: 2021-07-26 13:55:22.000000000 +0200
Modify: 2021-07-26 13:55:22.000000000 +0200
Change: 2021-07-26 13:55:22.000000000 +0200
Birth: -

root@cventin:~# /usr/bin/stat /run/user/1000/gvfs
/usr/bin/stat: cannot statx '/run/user/1000/gvfs': Permission denied

-- System Information:
Debian Release: 11.0
APT prefers unstable-debug
APT policy: (500, 'unstable-debug'), (500, 'testing-security'), (500, 'stable-updates'), (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 5.10.0-8-amd64 (SMP w/12 CPU threads)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=POSIX, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

debian-goodies depends on no packages.

Versions of packages debian-goodies recommends:
ii apt 2.2.4
ii curl 7.74.0-1.3+b1
ii dctrl-tools 2.24-3+b1
ii dialog 1.3-20201126-1
ii elfutils 0.183-3
ii equivs 2.3.1
ii libfile-slurper-perl 0.012-2
ii libfile-which-perl 1.23-1
ii libipc-system-simple-perl 1.30-1
ii man-db 2.9.4-2
ii perl 5.32.1-4
ii popularity-contest 1.71
ii procps 2:3.3.17-5
ii python3 3.9.2-3
ii sensible-utils 0.0.14
ii whiptail 0.52.21-4+b3
ii zenity 3.32.0-7

Versions of packages debian-goodies suggests:
ii apt-file 3.2.2
ii elinks [www-browser] 0.13.2-1+b1
ii firefox [www-browser] 88.0.1-1
hi firefox-esr [www-browser] 52.9.0esr-1~deb9u1
pn konqueror <none>
ii links [www-browser] 2.21-1+b1
ii links2 [www-browser] 2.21-1+b1
ii lsb-release 11.1.0
ii lsof 4.93.2+dfsg-1.1
ii lynx [www-browser] 2.9.0dev.6-2
ii openssh-client 1:8.4p1-5
ii sudo 1.9.5p2-3
ii w3m [www-browser] 0.5.3+git20210102-6
ii xdg-utils 1.1.3-4.1

-- no debconf information

--
Vincent Lefèvre <vin...@vinc17.net> - Web: <https://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)