Mac stuck in restart loop with kernel panic

How to stop a restart loop


This is the message I got from report the issue


panic(cpu 1 caller 0xfffffff0101766a0): x86 CPU CATERR detected

Debugger message: panic

Memory ID: 0x6

OS release type: User

OS version: 22P6083

macOS version: Not set

Kernel version: Darwin Kernel Version 24.6.0: Mon Jul 14 18:18:09 PDT 2025; root:xnu-11417.140.69~8/RELEASE_ARM64_T8010

KernelCache UUID: 5DCB27A6E03AD7907B64A429D6C75CCC

Kernel UUID: A19F4255-6D7A-3B75-A4A4-E4DAEE98A4C2

Boot session UUID: 957B4421-220B-44E2-A8A8-B9F62B8CA12E

iBoot version: iBoot-11881.140.96

iBoot Stage 2 version: 

secure boot?: YES

roots installed: 0

x86 EFI Boot State: 0x3

x86 System State: 0x0

x86 Power State: 0x0

x86 Shutdown Cause: 0x3

x86 Previous Power Transitions: 0x70707060400

PCIeUp link state: 0x1614

macOS kernel slide: not available

Paniclog version: 14

Kernel slide:    0x0000000009f70000

Kernel text base:  0xfffffff010f74000

mach_absolute_time: 0x37d9e724

Epoch Time:     sec     usec

  Boot   : 0x693494b3 0x000d7526

  Sleep   : 0x00000000 0x00000000

  Wake   : 0x00000000 0x00000000

  Calendar: 0x693494d6 0x00032ed6


Zone info:

  Zone map: 0xffffffde3ff14000 - 0xffffffe43ff14000

  . VM   : 0xffffffde3ff14000 - 0xffffffdf26578000

  . RO   : 0xffffffdf26578000 - 0xffffffdf7324c000

  . GEN0  : 0xffffffdf7324c000 - 0xffffffe0598b0000

  . GEN1  : 0xffffffe0598b0000 - 0xffffffe13ff14000

  . GEN2  : 0xffffffe13ff14000 - 0xffffffe22657c000

  . GEN3  : 0xffffffe22657c000 - 0xffffffe30cbe4000

  . DATA  : 0xffffffe30cbe4000 - 0xffffffe43ff14000

  Metadata: 0xffffffdc00764000 - 0xffffffdc01f64000

  Bitmaps : 0xffffffdc01f64000 - 0xffffffdc0207c000

  Extra   : 0 - 0


TPIDRx_ELy = {1: 0xffffffe2266cf250  0: 0x0000000000000001  0ro: 0x0000000000000000 }

Posted on Dec 6, 2025 2:53 PM

Reply
2 replies

Mac stuck in restart loop with kernel panic

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.