nestybox / nestybox/sysbox

Failed to start Sysbox installer helper service.

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Description

Detected Kubernetes version v1.32
Sysbox env settings have changed.
Adding K8s taint "sysbox-runtime=not-running:NoSchedule" to node ...
node/sysbox modified
Adding K8s label "sysbox-runtime=installing" to node ...
node/sysbox not labeled
Installing Sysbox dependencies on host ...
Copying shiftfs sources to host ...
Kernel version 6.14, which is above the max required for shiftfs (6.2); skipping shiftfs installation.
Deploying Sysbox installer helper on the host ...
Running Sysbox installer helper on the host (may take several seconds) ...
Job for sysbox-installer-helper.service failed because the control process exited with error code. See "systemctl status sysbox-installer-helper.service" and "journalctl -xe" for details.
docker@sysbox:~$ sudo systemctl status sysbox-installer-helper.service
× sysbox-installer-helper.service - Sysbox installer helper service
     Loaded: loaded (/lib/systemd/system/sysbox-installer-helper.service; static)
     Active: failed (Result: exit-code) since Sun 2026-01-18 23:36:30 UTC; 1s ago
    Process: 5351 ExecStart=/bin/sh -c /usr/local/bin/sysbox-installer-helper.sh (code=exited, status=1/FAILURE)
   Main PID: 5351 (code=exited, status=1/FAILURE)
        CPU: 21ms

Jan 18 23:36:30 sysbox systemd[1]: Starting Sysbox installer helper service...
Jan 18 23:36:30 sysbox sh[5357]: Setting up fuse (2.9.9-5ubuntu3) ...
Jan 18 23:36:30 sysbox sh[5357]: dpkg: error processing package fuse (--configure):
Jan 18 23:36:30 sysbox sh[5357]:  installed fuse package post-installation script subprocess returned error exit status 1
Jan 18 23:36:30 sysbox sh[5357]: Errors were encountered while processing:
Jan 18 23:36:30 sysbox sh[5357]:  fuse
Jan 18 23:36:30 sysbox systemd[1]: sysbox-installer-helper.service: Main process exited, code=exited, status=1/FAILURE
Jan 18 23:36:30 sysbox systemd[1]: sysbox-installer-helper.service: Failed with result 'exit-code'.
Jan 18 23:36:30 sysbox systemd[1]: Failed to start Sysbox installer helper service.
docker@sysbox:~$ sudo apt-get reinstall fuse
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
0 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 46 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
E: Internal Error, No file name for fuse:amd64

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with /usr/local/bin/sysbox-installer-helper.sh and the systemd unit at /lib/systemd/system/sysbox-installer-helper.service, then inspect the reported fuse package configuration failure and the service journal. Done means the installer helper service completes successfully on the reported Kubernetes and kernel versions.

Written by the indexing model from the issue text.

Assessment

Tech stack
docker, kubernetes, shell
Domain
devops, infrastructure, operating-systems
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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