Macbookpro 16 CATERR Panic

panic(cpu 1 caller 0xfffffff01621948c): x86 CPU CATERR detected
Debugger message: panic
Memory ID: 0x6
OS release type: User
OS version: 18P2561
macOS version: 20B29
Kernel version: Darwin Kernel Version 20.1.0: Fri Oct 30 20:40:35 PDT 2020; root:xnu-7195.50.7~1/RELEASE_ARM64_T8010
Kernel UUID: 5FD6E60D-BCF5-3840-A8FE-B76BDA481629
iBoot version: iBoot-6723.50.2
secure boot?: YES
x86 EFI Boot State: 0xe
x86 System State: 0x0
x86 Power State: 0x0
x86 Shutdown Cause: 0x5
x86 Previous Power Transitions: 0x20002000200
PCIeUp link state: 0x94721614
Paniclog version: 13
Kernel slide:      0x000000000e2e8000
Kernel text base:  0xfffffff0152ec000
mach_absolute_time: 0x17f440c36c
Epoch Time:        sec       usec
  Boot    : 0x5fb68e43 0x000ba8a4
  Sleep   : 0x5fb6a88d 0x0004398d
  Wake    : 0x5fb6a9ae 0x0003dbdd
  Calendar: 0x5fb6a9c6 0x000a4254

Panicked task 0xffffffe19b74bcf0: 3416 pages, 224 threads: pid 0: kernel_task
Panicked thread: 0xffffffe19b89ab70, backtrace: 0xffffffe801ee3710, tid: 394
		  lr: 0xfffffff015a13e44  fp: 0xffffffe801ee3750
		  lr: 0xfffffff015a13ca0  fp: 0xffffffe801ee37c0
		  lr: 0xfffffff015b3a19c  fp: 0xffffffe801ee3890
		  lr: 0xfffffff0160295fc  fp: 0xffffffe801ee38a0
		  lr: 0xfffffff015a139d4  fp: 0xffffffe801ee3c20
		  lr: 0xfffffff015a139d4  fp: 0xffffffe801ee3c80
		  lr: 0xfffffff016a02b34  fp: 0xffffffe801ee3ca0
		  lr: 0xfffffff01621948c  fp: 0xffffffe801ee3cd0
		  lr: 0xfffffff016207be0  fp: 0xffffffe801ee3d30
		  lr: 0xfffffff016209b20  fp: 0xffffffe801ee3dc0
		  lr: 0xfffffff016207288  fp: 0xffffffe801ee3e50
		  lr: 0xfffffff0160f7620  fp: 0xffffffe801ee3e80
		  lr: 0xfffffff015f83e64  fp: 0xffffffe801ee3ec0
		  lr: 0xfffffff015f836e4  fp: 0xffffffe801ee3f00
		  lr: 0xfffffff0160345a0  fp: 0x0000000000000000

This error happened during a backup with Time Machine. The backup had about 17 minutes to go, then the system got an error and restarted.

CPU Machine Check Architecture Error Dump (CPU: UNKNOWN, CPUID: 0x80000009000906ED)
Core: 0 
  IA32_MC3_STATUS=0xBE00000000800400
  IA32_MC3_CTL=0x0
  IA32_MC3_ADDR=0xFFFFFF80059010F6
  IA32_MC3_MISC=0xFFFFFF80059010F6
Core: 0 
  IA32_MC4_STATUS=0xFE00000000800400
  IA32_MC4_CTL=0x0
  IA32_MC4_ADDR=0xFFFFFF8005901057
  IA32_MC4_MISC=0xFFFFFF8005901057
Core: 0 
  IA32_MC11_STATUS=0xEE0000000040110A
  IA32_MC11_CTL=0x0
  IA32_MC11_ADDR=0xFF71ED00
  IA32_MC11_MISC=0x43880000086
Core: 0 
  IA32_MC12_STATUS=0xEE0000000040110A
  IA32_MC12_CTL=0x0
  IA32_MC12_ADDR=0xFF71EE40
  IA32_MC12_MISC=0x43880000086
Core: 0 
  IA32_MC13_STATUS=0xEE0000000040110A
  IA32_MC13_CTL=0x0
  IA32_MC13_ADDR=0xFF71EE00
  IA32_MC13_MISC=0x43880000086

I erased my Mac and Installed Mac OS Catalina. I installed iWork and browsed the internet. Put the computer to sleep. The computer rebooted. No other applications were installed to run.

panic(cpu 1 caller 0xfffffff02627548c): x86 CPU CATERR detected
Debugger message: panic
Memory ID: 0x6
OS release type: User
OS version: 18P2561
macOS version: 19H15
Kernel version: Darwin Kernel Version 20.1.0: Fri Oct 30 20:40:35 PDT 2020; root:xnu-7195.50.7~1/RELEASE_ARM64_T8010
Kernel UUID: 5FD6E60D-BCF5-3840-A8FE-B76BDA481629
iBoot version: iBoot-6723.50.2
secure boot?: YES
x86 EFI Boot State: 0x16
x86 System State: 0x0
x86 Power State: 0x0
x86 Shutdown Cause: 0x1
x86 Previous Power Transitions: 0x40004000100
PCIeUp link state: 0x89473614
Paniclog version: 13
Kernel slide:      0x000000001e344000
Kernel text base:  0xfffffff025348000
mach_absolute_time: 0x1c23ac2145
Epoch Time:        sec       usec
  Boot    : 0x5fb6d146 0x00006c00
  Sleep   : 0x5fb6e4d5 0x00034f68
  Wake    : 0x5fb6e50c 0x000b9db5
  Calendar: 0x5fb6e525 0x000ec635

Panicked task 0xffffffe19b70a490: 3260 pages, 222 threads: pid 0: kernel_task
Panicked thread: 0xffffffe19b8ab5b8, backtrace: 0xffffffe80da83710, tid: 396
		  lr: 0xfffffff025a6fe44  fp: 0xffffffe80da83750
		  lr: 0xfffffff025a6fca0  fp: 0xffffffe80da837c0
		  lr: 0xfffffff025b9619c  fp: 0xffffffe80da83890
		  lr: 0xfffffff0260855fc  fp: 0xffffffe80da838a0
		  lr: 0xfffffff025a6f9d4  fp: 0xffffffe80da83c20
		  lr: 0xfffffff025a6f9d4  fp: 0xffffffe80da83c80
		  lr: 0xfffffff026a5eb34  fp: 0xffffffe80da83ca0
		  lr: 0xfffffff02627548c  fp: 0xffffffe80da83cd0
		  lr: 0xfffffff026263be0  fp: 0xffffffe80da83d30
		  lr: 0xfffffff026265b20  fp: 0xffffffe80da83dc0
		  lr: 0xfffffff026263288  fp: 0xffffffe80da83e50
		  lr: 0xfffffff026153620  fp: 0xffffffe80da83e80
		  lr: 0xfffffff025fdfe64  fp: 0xffffffe80da83ec0
		  lr: 0xfffffff025fdf6e4  fp: 0xffffffe80da83f00
		  lr: 0xfffffff0260905a0  fp: 0x0000000000000000


Cleared PRAM <option><command>pr

11/23/20 Panic while sleeping again.

panic(cpu 1 caller 0xfffffff022d3d48c): x86 CPU CATERR detected
Debugger message: panic
Memory ID: 0x6
OS release type: User
OS version: 18P2561
macOS version: 20B50
Kernel version: Darwin Kernel Version 20.1.0: Fri Oct 30 20:40:35 PDT 2020; root:xnu-7195.50.7~1/RELEASE_ARM64_T8010
Kernel UUID: 5FD6E60D-BCF5-3840-A8FE-B76BDA481629
iBoot version: iBoot-6723.50.2
secure boot?: YES
x86 EFI Boot State: 0x16
x86 System State: 0x0
x86 Power State: 0x0
x86 Shutdown Cause: 0xf5
x86 Previous Power Transitions: 0x10001000100
PCIeUp link state: 0x89473614
Paniclog version: 13
Kernel slide:      0x000000001ae0c000
Kernel text base:  0xfffffff021e10000
mach_absolute_time: 0x11879008713
Epoch Time:        sec       usec
  Boot    : 0x5fb98c78 0x000ef73e
  Sleep   : 0x5fbb3221 0x000e48ac
  Wake    : 0x5fbb38e6 0x000a3db6
  Calendar: 0x5fbb395d 0x0008f2a7

Panicked task 0xffffffe19b73cf38: 3683 pages, 222 threads: pid 0: kernel_task
Panicked thread: 0xffffffe19b8a9390, backtrace: 0xffffffe80cc3b710, tid: 382
		  lr: 0xfffffff022537e44  fp: 0xffffffe80cc3b750
		  lr: 0xfffffff022537ca0  fp: 0xffffffe80cc3b7c0
		  lr: 0xfffffff02265e19c  fp: 0xffffffe80cc3b890
		  lr: 0xfffffff022b4d5fc  fp: 0xffffffe80cc3b8a0
		  lr: 0xfffffff0225379d4  fp: 0xffffffe80cc3bc20
		  lr: 0xfffffff0225379d4  fp: 0xffffffe80cc3bc80
		  lr: 0xfffffff023526b34  fp: 0xffffffe80cc3bca0
		  lr: 0xfffffff022d3d48c  fp: 0xffffffe80cc3bcd0
		  lr: 0xfffffff022d2bbe0  fp: 0xffffffe80cc3bd30
		  lr: 0xfffffff022d2db20  fp: 0xffffffe80cc3bdc0
		  lr: 0xfffffff022d2b288  fp: 0xffffffe80cc3be50
		  lr: 0xfffffff022c1b620  fp: 0xffffffe80cc3be80
		  lr: 0xfffffff022aa7e64  fp: 0xffffffe80cc3bec0
		  lr: 0xfffffff022aa76e4  fp: 0xffffffe80cc3bf00
		  lr: 0xfffffff022b585a0  fp: 0x0000000000000000


11/29/20 System ran for 6 days, I started to restore my iBOOKs manually because sync erased my iPAD.
Overnight, the system panic occurred. Again, during sleep.

panic(cpu 1 caller 0xfffffff02634548c): x86 CPU CATERR detected
Debugger message: panic
Memory ID: 0x6
OS release type: User
OS version: 18P2561
macOS version: 20B50
Kernel version: Darwin Kernel Version 20.1.0: Fri Oct 30 20:40:35 PDT 2020; root:xnu-7195.50.7~1/RELEASE_ARM64_T8010
Kernel UUID: 5FD6E60D-BCF5-3840-A8FE-B76BDA481629
iBoot version: iBoot-6723.50.2
secure boot?: YES
x86 EFI Boot State: 0x16
x86 System State: 0x0
x86 Power State: 0x0
x86 Shutdown Cause: 0x1
x86 Previous Power Transitions: 0x10001000100
PCIeUp link state: 0x89473614
Paniclog version: 13
Kernel slide:      0x000000001e414000
Kernel text base:  0xfffffff025418000
mach_absolute_time: 0x320e3c67d8f
Epoch Time:        sec       usec
  Boot    : 0x5fbb3972 0x0006bfab
  Sleep   : 0x5fc3954d 0x00033f1a
  Wake    : 0x5fc3ad3c 0x00078ebe
  Calendar: 0x5fc3ad56 0x000342d5

Panicked task 0xffffffe19b534308: 3591 pages, 223 threads: pid 0: kernel_task
Panicked thread: 0xffffffe19b6557e0, backtrace: 0xffffffe80ca33710, tid: 378
		  lr: 0xfffffff025b3fe44  fp: 0xffffffe80ca33750
		  lr: 0xfffffff025b3fca0  fp: 0xffffffe80ca337c0
		  lr: 0xfffffff025c6619c  fp: 0xffffffe80ca33890
		  lr: 0xfffffff0261555fc  fp: 0xffffffe80ca338a0
		  lr: 0xfffffff025b3f9d4  fp: 0xffffffe80ca33c20
		  lr: 0xfffffff025b3f9d4  fp: 0xffffffe80ca33c80
		  lr: 0xfffffff026b2eb34  fp: 0xffffffe80ca33ca0
		  lr: 0xfffffff02634548c  fp: 0xffffffe80ca33cd0
		  lr: 0xfffffff026333be0  fp: 0xffffffe80ca33d30
		  lr: 0xfffffff026335b20  fp: 0xffffffe80ca33dc0
		  lr: 0xfffffff026333288  fp: 0xffffffe80ca33e50
		  lr: 0xfffffff026223620  fp: 0xffffffe80ca33e80
		  lr: 0xfffffff0260afe64  fp: 0xffffffe80ca33ec0
		  lr: 0xfffffff0260af6e4  fp: 0xffffffe80ca33f00
		  lr: 0xfffffff0261605a0  fp: 0x0000000000000000

11/29/20 Restoring iBooks from Time Machine backup, system went to sleep and a panic occurred.

panic(cpu 1 caller 0xfffffff00bf5d48c): x86 CPU CATERR detected
Debugger message: panic
Memory ID: 0x6
OS release type: User
OS version: 18P2561
macOS version: 20B50
Kernel version: Darwin Kernel Version 20.1.0: Fri Oct 30 20:40:35 PDT 2020; root:xnu-7195.50.7~1/RELEASE_ARM64_T8010
Kernel UUID: 5FD6E60D-BCF5-3840-A8FE-B76BDA481629
iBoot version: iBoot-6723.50.2
secure boot?: YES
x86 EFI Boot State: 0x16
x86 System State: 0x0
x86 Power State: 0x0
x86 Shutdown Cause: 0x5
x86 Previous Power Transitions: 0x40001000100
PCIeUp link state: 0x89473614
Paniclog version: 13
Kernel slide:      0x000000000402c000
Kernel text base:  0xfffffff00b030000
mach_absolute_time: 0x47f53aca91
Epoch Time:        sec       usec
  Boot    : 0x5fc3ad6b 0x0007d582
  Sleep   : 0x5fc3dff4 0x0008e3e3
  Wake    : 0x5fc3e8e8 0x0002b7be
  Calendar: 0x5fc3e901 0x000e7ddc

Panicked task 0xffffffe19b968f38: 3448 pages, 223 threads: pid 0: kernel_task
Panicked thread: 0xffffffe19bb08bf0, backtrace: 0xffffffe80cf8b710, tid: 387
		  lr: 0xfffffff00b757e44  fp: 0xffffffe80cf8b750
		  lr: 0xfffffff00b757ca0  fp: 0xffffffe80cf8b7c0
		  lr: 0xfffffff00b87e19c  fp: 0xffffffe80cf8b890
		  lr: 0xfffffff00bd6d5fc  fp: 0xffffffe80cf8b8a0
		  lr: 0xfffffff00b7579d4  fp: 0xffffffe80cf8bc20
		  lr: 0xfffffff00b7579d4  fp: 0xffffffe80cf8bc80
		  lr: 0xfffffff00c746b34  fp: 0xffffffe80cf8bca0
		  lr: 0xfffffff00bf5d48c  fp: 0xffffffe80cf8bcd0
		  lr: 0xfffffff00bf4bbe0  fp: 0xffffffe80cf8bd30
		  lr: 0xfffffff00bf4db20  fp: 0xffffffe80cf8bdc0
		  lr: 0xfffffff00bf4b288  fp: 0xffffffe80cf8be50
		  lr: 0xfffffff00be3b620  fp: 0xffffffe80cf8be80
		  lr: 0xfffffff00bcc7e64  fp: 0xffffffe80cf8bec0
		  lr: 0xfffffff00bcc76e4  fp: 0xffffffe80cf8bf00
		  lr: 0xfffffff00bd785a0  fp: 0x0000000000000000

Panic while sleeping after time machine backup

panic(cpu 1 caller 0xfffffff01b77d48c): x86 CPU CATERR detected
Debugger message: panic
Memory ID: 0x6
OS release type: User
OS version: 18P2561
macOS version: 20B50
Kernel version: Darwin Kernel Version 20.1.0: Fri Oct 30 20:40:35 PDT 2020; root:xnu-7195.50.7~1/RELEASE_ARM64_T8010
Kernel UUID: 5FD6E60D-BCF5-3840-A8FE-B76BDA481629
iBoot version: iBoot-6723.50.2
secure boot?: YES
x86 EFI Boot State: 0x16
x86 System State: 0x0
x86 Power State: 0x0
x86 Shutdown Cause: 0x5
x86 Previous Power Transitions: 0x50604000100
PCIeUp link state: 0x89473614
Paniclog version: 13
Kernel slide:      0x000000001384c000
Kernel text base:  0xfffffff01a850000
mach_absolute_time: 0x59d00a8757
Epoch Time:        sec       usec
  Boot    : 0x5fc3e917 0x0002d6a7
  Sleep   : 0x00000000 0x00000000
  Wake    : 0x00000000 0x00000000
  Calendar: 0x5fc427dc 0x00053601

Panicked task 0xffffffe19b6d2aa8: 3400 pages, 222 threads: pid 0: kernel_task
Panicked thread: 0xffffffe19b7adf80, backtrace: 0xffffffe80da2b710, tid: 419
		  lr: 0xfffffff01af77e44  fp: 0xffffffe80da2b750
		  lr: 0xfffffff01af77ca0  fp: 0xffffffe80da2b7c0
		  lr: 0xfffffff01b09e19c  fp: 0xffffffe80da2b890
		  lr: 0xfffffff01b58d5fc  fp: 0xffffffe80da2b8a0
		  lr: 0xfffffff01af779d4  fp: 0xffffffe80da2bc20
		  lr: 0xfffffff01af779d4  fp: 0xffffffe80da2bc80
		  lr: 0xfffffff01bf66b34  fp: 0xffffffe80da2bca0
		  lr: 0xfffffff01b77d48c  fp: 0xffffffe80da2bcd0
		  lr: 0xfffffff01b76bbe0  fp: 0xffffffe80da2bd30
		  lr: 0xfffffff01b76db20  fp: 0xffffffe80da2bdc0
		  lr: 0xfffffff01b76b288  fp: 0xffffffe80da2be50
		  lr: 0xfffffff01b65b620  fp: 0xffffffe80da2be80
		  lr: 0xfffffff01b4e7e64  fp: 0xffffffe80da2bec0
		  lr: 0xfffffff01b4e76e4  fp: 0xffffffe80da2bf00
		  lr: 0xfffffff01b5985a0  fp: 0x0000000000000000


11/29/20 System was sleeping for two hours, then the panic happened.

CPU Machine Check Architecture Error Dump (CPU: UNKNOWN, CPUID: 0x80000009000906ED)
Core: 0 
  IA32_MC3_STATUS=0xBE00000000800400
  IA32_MC3_CTL=0x0
  IA32_MC3_ADDR=0xFFFFFF8012A034B9
  IA32_MC3_MISC=0xFFFFFF8012A034B9
Core: 0 
  IA32_MC4_STATUS=0xBE00000000800400
  IA32_MC4_CTL=0x0
  IA32_MC4_ADDR=0xFFFFFF8012A034B9
  IA32_MC4_MISC=0xFFFFFF8012A034B9
Core: 0 
  IA32_MC11_STATUS=0xEE0000000040110A
  IA32_MC11_CTL=0x0
  IA32_MC11_ADDR=0xFF71ED00
  IA32_MC11_MISC=0x43880000086
Core: 0 
  IA32_MC12_STATUS=0xEE0000000040110A
  IA32_MC12_CTL=0x0
  IA32_MC12_ADDR=0xFF71EE40
  IA32_MC12_MISC=0x43880000086
Core: 0 
  IA32_MC13_STATUS=0xEE0000000040110A
  IA32_MC13_CTL=0x0
  IA32_MC13_ADDR=0xFF71EE00
  IA32_MC13_MISC=0x43880000086

11/30/20 Panic occurred when the system was sleeping.

panic(cpu 1 caller 0xfffffff021fad48c): x86 CPU CATERR detected
Debugger message: panic
Memory ID: 0x6
OS release type: User
OS version: 18P2561
macOS version: 20B50
Kernel version: Darwin Kernel Version 20.1.0: Fri Oct 30 20:40:35 PDT 2020; root:xnu-7195.50.7~1/RELEASE_ARM64_T8010
Kernel UUID: 5FD6E60D-BCF5-3840-A8FE-B76BDA481629
iBoot version: iBoot-6723.50.2
secure boot?: YES
x86 EFI Boot State: 0x16
x86 System State: 0x0
x86 Power State: 0x0
x86 Shutdown Cause: 0xec
x86 Previous Power Transitions: 0x40001000100
PCIeUp link state: 0x89473614
Paniclog version: 13
Kernel slide:      0x000000001a07c000
Kernel text base:  0xfffffff021080000
mach_absolute_time: 0xd5c454632
Epoch Time:        sec       usec
  Boot    : 0x5fc481f9 0x0002e28d
  Sleep   : 0x5fc499da 0x0005850a
  Wake    : 0x5fc4a741 0x0004ca85
  Calendar: 0x5fc4a759 0x00050ce5

Panicked task 0xffffffe19b3df6d8: 3412 pages, 222 threads: pid 0: kernel_task
Panicked thread: 0xffffffe19b5129c8, backtrace: 0xffffffe801c83710, tid: 388
		  lr: 0xfffffff0217a7e44  fp: 0xffffffe801c83750
		  lr: 0xfffffff0217a7ca0  fp: 0xffffffe801c837c0
		  lr: 0xfffffff0218ce19c  fp: 0xffffffe801c83890
		  lr: 0xfffffff021dbd5fc  fp: 0xffffffe801c838a0
		  lr: 0xfffffff0217a79d4  fp: 0xffffffe801c83c20
		  lr: 0xfffffff0217a79d4  fp: 0xffffffe801c83c80
		  lr: 0xfffffff022796b34  fp: 0xffffffe801c83ca0
		  lr: 0xfffffff021fad48c  fp: 0xffffffe801c83cd0
		  lr: 0xfffffff021f9bbe0  fp: 0xffffffe801c83d30
		  lr: 0xfffffff021f9db20  fp: 0xffffffe801c83dc0
		  lr: 0xfffffff021f9b288  fp: 0xffffffe801c83e50
		  lr: 0xfffffff021e8b620  fp: 0xffffffe801c83e80
		  lr: 0xfffffff021d17e64  fp: 0xffffffe801c83ec0
		  lr: 0xfffffff021d176e4  fp: 0xffffffe801c83f00
		  lr: 0xfffffff021dc85a0  fp: 0x0000000000000000