Hi,
If you are experiencing a "memory leak in zone" on macOS (often manifesting as a "Zone map exhaustion" kernel panic), this means a kernel-level process or driver is consuming memory and failing to release it.
The fastest and most effective ways to resolve this issue include:
- Restart Your Mac: A system reboot instantly clears all kernel memory zones, unloads background extensions, and provides a clean baseline.
- Identify the Culprit: Use Apple Support Activity Monitor to check if a specific third-party app, background service, or driver's memory footprint is steadily climbing.
- Uninstall Third-Party Antivirus/VPNs: Background kexts (kernel extensions) from older antivirus suites, firewalls, or VPN clients are the most common culprits for zone memory leaks.
- Update macOS: Ensure your system is up to date, as Apple frequently patches kernel-related memory leaks in subsequent software updates.
- Run Diagnostic Tools: For deeper analysis, you can use the free and trusted EtreCheck app to scan for malfunctioning kernel extensions