# fatal error: all goroutines are asleep - deadlock!

- **ID:** `go/fatal-error-all-goroutines-are-asleep-deadlock-`
- **Domain:** go
- **Category:** runtime_error
- **Verification:** official
- **Fix Rate:** 80%

## Root Cause

All goroutines are blocked waiting for each other. Deadlock detected by the runtime.

## Version Compatibility

| Version | Status | Introduced | Deprecated |
|---------|--------|------------|------------|
| 1.x | active | — | — |