Docker: Sandbox runtime failed: OSError: write_uid_map (#1): [Errno 1] Operation not permitted (other attempts: write_uid_map

[SuperPat45]

Description

I started Open WebUI from a docker container, and the tool execution throw the error:

Sandbox runtime failed: OSError: write_uid_map (#1): [Errno 1] Operation not permitted (other attempts: write_uid_map...

General information

• Open WebUI version: v0.6.5
• Tool/function version: v0.8.0
• Open WebUI setup:
  • Kernel information: Linux xxxxx 6.11.0-21-generic 21-Ubuntu SMP PREEMPT_DYNAMIC Wed Feb 19 16:50:40 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
  • Runtime: Docker
  • If running in Docker:
    • Docker version: 28.0.4, build b8034c0
    • docker run command: sudo docker compose up -d
    • Docker container info:
      dockerinspect.txt

Debug logs

chat-export-1744895663586.json

Additional context

My docker compose file:

services:
  openwebui:
    image: ghcr.io/open-webui/open-webui
    container_name: openwebui
    ports:
      - "3000:8080"
    environment:
      - 'WEBUI_SECRET_KEY='
      - 'ENV=dev'
    extra_hosts:
      - host.docker.internal:host-gateway
    restart: unless-stopped
    volumes:
      - /opt/openwebui/data:/app/backend/data
      - /sys/fs/cgroup:/sys/fs/cgroup:rw
    security_opt:
      - seccomp:unconfined
      - apparmor=unconfined
      - label=type:container_engine_t