Affected versions: FreeBSD 14

📖 ~1 min read

Table of contents
  1. Symptom & Impact
  2. Environment & Reproduction
  3. Root Cause Analysis
  4. Quick Triage
  5. Step-by-Step Diagnosis
  6. Solution – Primary Fix
  7. Solution – Alternative Approaches
  8. Verification & Acceptance Criteria
  9. Rollback Plan
  10. Prevention & Hardening
  11. Related Errors & Cross-Refs
  12. References & Further Reading

Symptom & Impact

Critical daemon continuously exits and restarts, degrading service availability.

Environment & Reproduction

Often appears after cleanup scripts remove /var/run subdirectories at boot.

service  status
ls -lah /var/run

Root Cause Analysis

Service expects runtime socket/PID path that is missing or wrong ownership.

Quick Triage

Inspect latest logs and verify runtime directory existence/permissions.

tail -n 100 /var/log/messages
stat /var/run/

Step-by-Step Diagnosis

Trace startup script environment and PID/socket path configuration.

grep -n 'pid|sock|run' /usr/local/etc//*.conf
truss -f -o /tmp/.truss service  start
Illustrative mockup for freebsd-14 — daemon_crash_loop
Repeated daemon startup failures — Illustrative mockup — Progressive Robot

Solution – Primary Fix

Create runtime directory with correct ownership and update startup script safeguards.

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install -d -o  -g  -m 0750 /var/run/
service  restart
Illustrative mockup for freebsd-14 — daemon_stable
Daemon stable after runtime path fix — Illustrative mockup — Progressive Robot

Solution – Alternative Approaches

Move runtime path to a persistent service-owned directory under /var/db.

Verification & Acceptance Criteria

Process remains stable and service health checks pass over time.

pgrep -fl 
sockstat -4 -6 | grep 

Rollback Plan

Restore original startup config if runtime relocation introduces regressions.

Prevention & Hardening

Automate runtime directory creation in rc.d before daemon launch.

cannot open pid file, bind failed: No such file or directory, startup aborted.

Related tutorial: View the step-by-step tutorial for freebsd-14.

View all freebsd-14 tutorials on the Tutorials Hub →

Browse all common problems & solutions on the Tutorials Hub.

References & Further Reading

FreeBSD daemonization patterns and rc.d best practices.

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