Public bug reported:
owfs.service use wrong path to umount: ExecStop=/usr/bin/umount %t/owfs
# ls -las /usr/bin/umount
ls: cannot access '/usr/bin/umount': No such file or directory
Correct path to umount is: /bin/umount
Main effect of this bug - unable to stop owfs service correctly:
# systemctl status owfs
● owfs.service - 1-wire filesystem FUSE mount
Loaded: loaded (/lib/systemd/system/owfs.service; enabled; vendor preset:
enabled)
Active: active (running) since Mon 2020-11-02 02:24:13 +07; 16s ago
Docs: man:owfs(1)
Main PID: 38938 (owfs)
Tasks: 3 (limit: 9473)
Memory: 1.4M
CGroup: /system.slice/owfs.service
└─38938 /usr/lib/owfs/owfs -c /etc/owfs.conf -c /etc/owfs.conf
--allow_other /run/owfs
ноя 02 02:24:13 fatman systemd[1]: Starting 1-wire filesystem FUSE mount...
ноя 02 02:24:13 fatman systemd[1]: owfs.service: Supervising process 38938
which is not our child. We'll most likely not notice when it exits.
ноя 02 02:24:13 fatman systemd[1]: Started 1-wire filesystem FUSE mount.
# systemctl stop owfs
# systemctl status owfs
● owfs.service - 1-wire filesystem FUSE mount
Loaded: loaded (/lib/systemd/system/owfs.service; enabled; vendor preset:
enabled)
Active: failed (Result: exit-code) since Mon 2020-11-02 02:24:33 +07; 1s
ago
Docs: man:owfs(1)
Process: 39004 ExecStop=/usr/bin/umount /run/owfs (code=exited,
status=203/EXEC)
Main PID: 38938
ноя 02 02:24:13 fatman systemd[1]: owfs.service: Supervising process 38938
which is not our child. We'll most likely not notice when it exits.
ноя 02 02:24:13 fatman systemd[1]: Started 1-wire filesystem FUSE mount.
ноя 02 02:24:33 fatman systemd[1]: Stopping 1-wire filesystem FUSE mount...
ноя 02 02:24:33 fatman systemd[39004]: owfs.service: Failed to execute command:
No such file or directory
ноя 02 02:24:33 fatman systemd[39004]: owfs.service: Failed at step EXEC
spawning /usr/bin/umount: No such file or directory
ноя 02 02:24:33 fatman systemd[1]: owfs.service: Control process exited,
code=exited, status=203/EXEC
ноя 02 02:24:33 fatman systemd[1]: owfs.service: Killing process 38938 (owfs)
with signal SIGKILL.
ноя 02 02:24:33 fatman systemd[1]: owfs.service: Killing process 38938 (owfs)
with signal SIGKILL.
ноя 02 02:24:33 fatman systemd[1]: owfs.service: Failed with result 'exit-code'.
ноя 02 02:24:33 fatman systemd[1]: Stopped 1-wire filesystem FUSE mount.
# lsb_release -rd
Description: Ubuntu 20.10
Release: 20.10
# apt-cache policy owfs
owfs:
Installed: 3.2p3+dfsg1-6
Candidate: 3.2p3+dfsg1-6
Version table:
*** 3.2p3+dfsg1-6 500
500 http://ru.archive.ubuntu.com/ubuntu groovy/universe amd64 Packages
500 http://ru.archive.ubuntu.com/ubuntu groovy/universe i386 Packages
100 /var/lib/dpkg/status
** Affects: owfs (Ubuntu)
Importance: Undecided
Status: New
** Patch added: "owfs.patch"
https://bugs.launchpad.net/bugs/1902448/+attachment/5430114/+files/owfs.patch
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https://bugs.launchpad.net/bugs/1902448
Title:
systemd owfs.service wrong umount path
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