Test Steps:
lxc launch --vm ubuntu:$SERIES autofs-$SERIES
lxc shell autofs-$SERIES
# replace linux-kvm with linux-generic for autofs
DEBIAN_FRONTEND=noninteractive apt remove --yes --purge
'?and(?installed,?or(?source-package(linux-kvm),?source-package(linux-meta-kvm)))'
dpkg -s linux-image-virtual >/dev/null 2>/dev/null || (apt install
--yes linux-image-virtual && reboot)
apt update && apt install -y autofs
sed '/^browse_mode =/ s/=.*/= yes/' -i /etc/autofs.conf
echo '/test /etc/auto.test' >/etc/auto.master.d/test.autofs
cat >/etc/auto.test <<EOF
test-pass :/home
test-fail :/dir-not-found
EOF
systemctl restart autofs.service
ls -l /test
focal:
# ls -l /test
total 0
drwxr-xr-x 2 root root 0 Mar 1 20:04 test-fail
drwxr-xr-x 2 root root 0 Mar 1 20:04 test-pass
# mount | grep test
/etc/auto.test on /test type autofs
(rw,relatime,fd=6,pgrp=3119,timeout=300,minproto=5,maxproto=5,indirect,pipe_ino=34040)
# lsb_release -cs
focal
# uname -r
5.4.0-172-generic
jammy:
# ls -l /test
ls: cannot access '/test/test-fail': No such file or directory
total 4
d????????? ? ? ? ? ? test-fail
drwxr-xr-x 3 root root 4096 Mar 1 19:19 test-pass
# mount | grep test
/etc/auto.test on /test type autofs
(rw,relatime,fd=6,pgrp=2776,timeout=300,minproto=5,maxproto=5,indirect,pipe_ino=26488)
/dev/sda1 on /test/test-pass type ext4
(rw,relatime,discard,errors=remount-ro)
# lsb_release -cs
jammy
# uname -r
5.15.0-97-generic
mantic:
# ls -l /test
total 0
drwxr-xr-x 2 root root 0 Mar 1 20:04 test-fail
drwxr-xr-x 2 root root 0 Mar 1 20:04 test-pass
# mount | grep test
/etc/auto.test on /test type autofs
(rw,relatime,fd=6,pgrp=2596,timeout=300,minproto=5,maxproto=5,indirect,pipe_ino=27998)
# lsb_release -cs
No LSB modules are available.
mantic
# uname -r
6.5.0-21-generic
stat test on jammy:
# ls -1 /test
test-fail
test-pass
# mount | grep test
/etc/auto.test on /test type autofs
(rw,relatime,fd=6,pgrp=662,timeout=300,minproto=5,maxproto=5,indirect,pipe_ino=19929)
# stat /test/test-pass
...
# mount | grep test
/etc/auto.test on /test type autofs
(rw,relatime,fd=6,pgrp=662,timeout=300,minproto=5,maxproto=5,indirect,pipe_ino=19929)
/dev/sda1 on /test/test-pass type ext4
(rw,relatime,discard,errors=remount-ro)
# stat /test/test-fail
stat: cannot statx '/test/test-fail': No such file or directory
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/2033892
Title:
ls -l triggers mount of autofs shares when --ghost option is present
or browse_mode is enabled
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/coreutils/+bug/2033892/+subscriptions
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