Hi Seafile team,
I’m seeing what looks like a process leak plus leftover AppImage mounts when repeatedly starting/stopping the Seafile-cli AppImage. Processes never terminate and FUSE mount points accumulate under /tmp/.mount_*.
Environment
- Seafile-cli version: 9.0.16 (AppImage)
- Architecture: x86_64
- OS: Linux Debian Trixie
Steps to reproduce
Run repeated start/stop cycles:
$ ./Seafile-cli-x86_64-9.0.16.AppImage start
Starting seafile daemon ...
Started: seafile daemon ...
$ ./Seafile-cli-x86_64-9.0.16.AppImage stop
$ ./Seafile-cli-x86_64-9.0.16.AppImage start
Starting seafile daemon ...
Started: seafile daemon ...
$ ./Seafile-cli-x86_64-9.0.16.AppImage stop
$ ./Seafile-cli-x86_64-9.0.16.AppImage start
Starting seafile daemon ...
Started: seafile daemon ...
$ ./Seafile-cli-x86_64-9.0.16.AppImage stop
Observed behavior
Each cycle leaves behind a persistent AppImage process plus a loop process that never exits:
$ ps aux
...
... 3463203 ... Ssl 16:54 0:00 ./Seafile-cli-x86_64-9.0.16.AppImage start
... 3463228 ... S 16:54 0:00 bash -c while true; do sleep 1 done
... 3463264 ... Ssl 16:55 0:00 ./Seafile-cli-x86_64-9.0.16.AppImage start
... 3463286 ... S 16:55 0:00 bash -c while true; do sleep 1 done
... 3463316 ... Ssl 16:55 0:00 ./Seafile-cli-x86_64-9.0.16.AppImage start
... 3463334 ... S 16:55 0:00 bash -c while true; do sleep 1 done
... 3463368 ... Ssl 16:55 0:00 ./Seafile-cli-x86_64-9.0.16.AppImage start
... 3463386 ... S 16:55 0:00 bash -c while true; do sleep 1 done
... 3463453 ... S 16:55 0:00 sleep 1
... 3463454 ... S 16:55 0:00 sleep 1
... 3463456 ... S 16:55 0:00 sleep 1
...
Additionally, FUSE mounts accumulate and remain mounted:
$ mount
...
/home/.../Seafile-cli-x86_64-9.0.16.AppImage on /tmp/.mount_Seafil4pqIye type fuse.Seafile-cli-x86_64-9.0.16.AppImage (ro,nosuid,nodev,relatime,user_id=...,group_id=...)
/home/.../Seafile-cli-x86_64-9.0.16.AppImage on /tmp/.mount_SeafilpIGwtz type fuse.Seafile-cli-x86_64-9.0.16.AppImage (ro,nosuid,nodev,relatime,user_id=...,group_id=...)
/home/.../Seafile-cli-x86_64-9.0.16.AppImage on /tmp/.mount_SeafiljX0t11 type fuse.Seafile-cli-x86_64-9.0.16.AppImage (ro,nosuid,nodev,relatime,user_id=...,group_id=...)
/home/.../Seafile-cli-x86_64-9.0.16.AppImage on /tmp/.mount_SeafilGuu45L type fuse.Seafile-cli-x86_64-9.0.16.AppImage (ro,nosuid,nodev,relatime,user_id=...,group_id=...)
...
Expected behavior
- stop should terminate all daemon and helper processes.
- AppImage mounts should be automatically unmounted when the process exits.
- Repeated start/stop cycles should not accumulate background loops or FUSE mounts.
Happy to provide additional info and suggestions if needed.
Thanks!