jackc/pgx · error

invalid net.IP

Error message

invalid net.IP

What it means

Error "invalid net.IP" thrown in jackc/pgx.

Source

Thrown at pgtype/builtin_wrappers.go:567

		return nil
	}

	if v.Addr().BitLen() != v.Bits() {
		return fmt.Errorf("cannot scan %v to *net.IP", v)
	}

	*w = netIPWrapper(v.Addr().AsSlice())
	return nil
}

func (w netIPWrapper) NetipPrefixValue() (netip.Prefix, error) {
	if w == nil {
		return netip.Prefix{}, nil
	}

	addr, ok := netip.AddrFromSlice([]byte(w))
	if !ok {
		return netip.Prefix{}, errors.New("invalid net.IP")
	}

	return netip.PrefixFrom(addr, addr.BitLen()), nil
}

type netipPrefixWrapper netip.Prefix

func (w *netipPrefixWrapper) ScanNetipPrefix(v netip.Prefix) error {
	*w = netipPrefixWrapper(v)
	return nil
}

func (w netipPrefixWrapper) NetipPrefixValue() (netip.Prefix, error) {
	return netip.Prefix(w), nil
}

type netipAddrWrapper netip.Addr

View on GitHub (pinned to ec1a0befd2)

When it happens

Trigger: Thrown at pgtype/builtin_wrappers.go:567 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of jackc/pgx@ec1a0befd2 (2026-08-04). Data as JSON: /data/errors/3906c2db5566b183.json. Report an issue: GitHub.