Mac Kernel Panic

Mac Kernel Panic occurs when macOS encounters a fatal error it cannot recover from, forcing a system restart. This guide covers everything you need to know about this topic, including common causes, step-by-step solutions, and answers to frequently asked questions.

Here are the key things to understand: macOS equivalent of Windows BSOD. Displays "Your computer was restarted because of a problem". Can be caused by hardware, drivers, or kernel extensions. Panic log saved to /Library/Logs/DiagnosticReports. Understanding these fundamentals will help you diagnose and resolve this issue more effectively.

The most common reasons this occurs include: Faulty or incompatible kernel extensions (kexts). Failing RAM or storage. Peripheral devices causing kernel issues. macOS system file corruption. Identifying the root cause is the first step toward finding the right solution.

To resolve this, follow these recommended steps: Disconnect all external peripherals and restart. Boot into Safe Mode (hold Shift) to disable kexts. Check panic log in Console.app for the faulting module. Run Apple Diagnostics (hold D on boot) to check hardware. If these steps do not resolve the issue, consider consulting additional resources or a qualified professional.

This article is part of our Mac Error Codes collection on Error Codes Wiki. We provide comprehensive, up-to-date information to help you find solutions quickly.