My iMac keeps restarting inexplicably, almost every day it restarts once.

This is the error report generated after the restart.

panic(cpu 0 caller 0xffffff8008dd0773): Kernel trap at 0xffffff8008d6c6c9, type 14=page fault, registers:

CR0: 0x0000000080010033, CR2: 0xffffff8a4a8a4a28, CR3: 0x000000001d036000, CR4: 0x00000000003626e0

RAX: 0xffffff8a4a8a4a00, RBX: 0xffffff8027416bb0, RCX: 0xffffff8a4a8a4a00, RDX: 0xffffff8025200000

RSP: 0xffffffb517933650, RBP: 0xffffffb5179336a0, RSI: 0x000000002b2a2928, RDI: 0x0000000000000000

R8: 0xffffff8008dc4dd0, R9: 0x0000000000000009, R10: 0xffffff802ea49798, R11: 0xffffff80268e7328

R12: 0xffffff7f80000000, R13: 0x0000000000ecb316, R14: 0xffffff856684df00, R15: 0xffffff8025165988

RFL: 0x0000000000010006, RIP: 0xffffff8008d6c6c9, CS: 0x0000000000000008, SS: 0x0000000000000000

Fault CR2: 0xffffff8a4a8a4a28, Error code: 0x0000000000000000, Fault CPU: 0x0, PL: 1, VF: 5

Panicked task 0xffffff9098d20670: 244 threads: pid 0: kernel_task

Backtrace (CPU 0), panicked thread: 0xffffff9098d6f540, Frame : Return Address

0xffffffb517933000 : 0xffffff8008c7fd6d

0xffffffb517933050 : 0xffffff8008de1016

0xffffffb517933090 : 0xffffff8008dd0383

0xffffffb5179330e0 : 0xffffff8008c1fa70

0xffffffb517933100 : 0xffffff8008c8013d

0xffffffb517933220 : 0xffffff8008c7f8f6

0xffffffb517933280 : 0xffffff8009514d93

0xffffffb517933370 : 0xffffff8008dd0773

0xffffffb5179334f0 : 0xffffff8008dd0456

0xffffffb517933540 : 0xffffff8008c1fa70

0xffffffb517933560 : 0xffffff8008d6c6c9

0xffffffb5179336a0 : 0xffffff8008d6f3c2

0xffffffb5179336c0 : 0xffffff8008d73ee8

0xffffffb5179336f0 : 0xffffff8008d732ff

0xffffffb5179337c0 : 0xffffff80093fdd0b

0xffffffb517933b80 : 0xffffff8008ddea78

0xffffffb517933bb0 : 0xffffff8008c1e1c6

0xffffffb517933c40 : 0xffffff8008dde789

0xffffffb517933c90 : 0xffffff8009d750e6

0xffffffb517933ce0 : 0xffffff8009d7953f

0xffffffb517933d00 : 0xffffff8009468555

0xffffffb517933d50 : 0xffffff80094b6e56

0xffffffb517933dd0 : 0xffffff800942ad7c

0xffffffb517933e40 : 0xffffff8009427b0b

0xffffffb517933e90 : 0xffffff8009424f60

0xffffffb517933ee0 : 0xffffff8009424dfa

0xffffffb517933f20 : 0xffffff800944369e

0xffffffb517933f60 : 0xffffff8009442cc7

0xffffffb517933fa0 : 0xffffff8008c1f19e

Kernel Extensions in backtrace:

com.apple.driver.AppleACPIPlatform(6.1)[5C366A3B-B89F-3E95-BB3D-956C20496551]@0xffffff8009d69000->0xffffff8009de0fff

dependency: com.apple.driver.AppleSMC(3.1.9)[795F0AA3-9CF8-3F06-BBC1-8EA86EB09FEA]@0xffffff800a46f000->0xffffff800a487fff

dependency: com.apple.iokit.IOACPIFamily(1.4)[5481E015-DEF4-31B0-8649-67C6445D5CBA]@0xffffff800b38c000->0xffffff800b38dfff

dependency: com.apple.iokit.IOPCIFamily(2.9)[1C239712-AA61-3895-87E3-236603DBD253]@0xffffff800b835000->0xffffff800b861fff

Process name corresponding to current thread (0xffffff9098d6f540): kernel_task

Mac OS version:

21G72

Kernel version:

Darwin Kernel Version 21.6.0: Sat Jun 18 17:07:25 PDT 2022; root:xnu-8020.140.41~1/RELEASE_X86_64

Kernel UUID: E3E2BC4D-7B6F-39CC-8890-73A6FB513830

KernelCache slide: 0x0000000008a00000

KernelCache base: 0xffffff8008c00000

Kernel slide: 0x0000000008a10000

Kernel text base: 0xffffff8008c10000

__HIB text base: 0xffffff8008b00000

System model name: iMac19,1 (Mac-AA95B1DDAB278B95)

System shutdown begun: NO

Panic diags file available: YES (0x0)

Hibernation exit count: 0

System uptime in nanoseconds: 12668169223062

Last Sleep: absolute base_tsc base_nano

Uptime : 0x00000b8589b9fe3a

Sleep : 0x00000b853bb95c5f 0x00000000c0dd08d0 0x00000b7648fa5ad2

Wake : 0x00000b825b2ba42c 0x00000000c27ffbd4 0x00000b8258771705

Compressor Info: 3% of compressed pages limit (OK) and 4% of segments limit (OK) with 5 swapfiles and OK swap space

Zone info:

Zone map: 0xffffff80964f2000 - 0xffffffa0964f2000

. PGZ : 0xffffff80964f2000 - 0xffffff809b4f3000

. VM : 0xffffff809b4f3000 - 0xffffff85675bf000

. RO : 0xffffff85675bf000 - 0xffffff8700b58000

. GEN0 : 0xffffff8700b58000 - 0xffffff8bccc24000

. GEN1 : 0xffffff8bccc24000 - 0xffffff9098cf1000

. GEN2 : 0xffffff9098cf1000 - 0xffffff9564dbe000

. GEN3 : 0xffffff9564dbe000 - 0xffffff9a30e8b000

. DATA : 0xffffff9a30e8b000 - 0xffffffa0964f2000

Metadata: 0xffffff80674e2000 - 0xffffff80874e2000

Bitmaps : 0xffffff80874e2000 - 0xffffff80964e2000

last started kext at 783574476423: u/macos.driver.!UEthernetHost 8.1.1 (addr 0xffffff7fa1a8c000, size 16384)

loaded kexts:

u/macos.driver.!UEthernetHost 8.1.1

>!ATopCaseHIDEventDriver 5450.8

>AudioAUUC 1.70

u/filesystems.autofs 3.0

>!APlatformEnabler 2.7.0d0

>X86PlatformShim 1.0.0

>AGPM 129

>!AUpstreamUserClient 3.6.9

>!AHDAHardwareConfigDriver 340.2

u/kext.AMDFramebuffer 4.0.8

>!AHDA 340.2

u/UVCService 1

u/kext.AMDRadeonX4000 4.0.8

u/kext.AMDRadeonServiceManager 4.0.8

>eficheck 1

>!AGFXHDA 140.3

>!A!IKBLGraphics 18.0.8

>!AGraphicsDevicePolicy 6.5.7

u/AGDCPluginDisplayMetrics 6.5.7

>!ASMCLMU 212

>pmtelemetry 1

|IOUserEthernet 1.0.1

>usb.!UUserHCI 1

>!AHV 1

>!ADiskImages2 126.141.2

u/kext.AMD9500!C 4.0.8

>!A!IPCHPMC 2.0.1

>AGDCBacklightControl 6.5.7

>!ABacklight 180.8

>!AMCCSControl 1.16

>!A!ICFLGraphicsFramebuffer 18.0.8

>ACPI_SMC_PlatformPlugin 1.0.0

>!A!ISlowAdaptiveClocking 4.0.0

>!AFIVRDriver 4.1.0

>!AThunderboltIP 4.0.3

>BCMWLANFirmware4387.Hashstore 1

>BCMWLANFirmware4378.Hashstore 1

>BCMWLANFirmware4377.Hashstore 1

>BCMWLANFirmware4364.Hashstore 1

>BCMWLANFirmware4355.Hashstore 1

>!AFileSystemDriver 3.0.1

u/filesystems.tmpfs 1

u/filesystems.lifs 1

u/filesystems.hfs.kext 583.100.10

u/BootCache 40

@!AFSCompression.!AFSCompressionTypeZlib 1.0.0

@!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1

u/filesystems.apfs 1934.141.2

>!ASDXC 3.2.1

|!ABCM5701Ethernet 11.0.0

>!ABCMWLANBusInterfacePCIeMac 1

>!AAHCIPort 351.100.4

u/private.KextAudit 1.0

>!AACPIButtons 6.1

>!ARTC 2.0.1

>!ASMBIOS 2.1

>!AACPIEC 6.1

>!AAPIC 1.7

@!ASystemPolicy 2.0.0

u/nke.applicationfirewall 402

|IOKitRegistryCompatibility 1

|EndpointSecurity 1

u/Dont_Steal_Mac_OS_X 7.0.0

u/kec.!AEncryptedArchive 1

>!UMergeNub 900.4.2

>driverkit.serial 6.0.0

>!AActuatorDriver 5460.1

>!AHIDKeyboard 228.2

>!AMultitouchDriver 5460.1

>!AInputDeviceSupport 5460.1

>!AHS!BDriver 5450.8

>IO!BHIDDriver 9.0.0

u/kext.triggers 1.0

>DspFuncLib 340.2

u/kext.OSvKernDSPLib 529

u/kext.AMDRadeonX4400HWLibs 1.0

>!UAudio 416.2

>!AAudioClockLibs 140.1

>usb.IOUSBHostHIDDevice 1.2

u/kext.AMDRadeonX4000HWServices 4.0.8

>!AHDA!C 340.2

|IOHDA!F 340.2

|IOAudio!F 340.2

u/vecLib.kext 1.2.0

>!ASMBusPCI 1.0.14d1

>!A!ILpssUARTv1 3.0.60

>!A!ILpssUARTCommon 3.0.60

>!AOnboardSerial 1.0

>!AGraphicsControl 6.5.7

|IO!BSerialManager 9.0.0

|IO!BPacketLogger 9.0.0

|IO!BHost!CUSBTransport 9.0.0

|IO!BHost!CUARTTransport 9.0.0

|IO!BHost!CTransport 9.0.0

>IO!BHost!CPCIeTransport 9.0.0

|IOAVB!F 1040.6

u/plugin.IOgPTPPlugin 1040.3

|IOEthernetAVB!C 1.1.0

|CSR!BHost!CUSBTransport 9.0.0

|Broadcom!BHost!CUSBTransport 9.0.0

|Broadcom!B20703USBTransport 9.0.0

>!AIPAppender 1.0

u/kext.AMDSupport 4.0.8

>!ABacklightExpert 1.1.0

|IONDRVSupport 597

>!ASMBus!C 1.0.18d1

|IOAccelerator!F2 462.8

>IOPlatformPluginLegacy 1.0.0

>X86PlatformPlugin 1.0.0

>IOPlatformPlugin!F 6.0.0d8

@!AGPUWrangler 6.5.7

@!AGraphicsDeviceControl 6.5.7

|IOGraphics!F 597

|IOSlowAdaptiveClocking!F 1.0.0

>!AThunderboltEDMSink 5.0.3

>!AThunderboltDPOutAdapter 8.5.1

>usb.!UHub 1.2

>usb.cdc 5.0.0

>usb.networking 5.0.0

>usb.!UHostCompositeDevice 1.2

>!AThunderboltPCIDownAdapter 4.1.1

>!AThunderboltDPInAdapter 8.5.1

>!AThunderboltDPAdapter!F 8.5.1

>!AHPM 3.4.4

>!A!ILpssI2C!C 3.0.60

>!A!ILpssI2C 3.0.60

>!A!ILpssDmac 3.0.60

>!ABSDKextStarter 3

|IOSurface 302.14

u/filesystems.hfs.encodings.kext 1

>!AXsanScheme 3

>!AThunderboltNHI 7.2.81

|IOThunderbolt!F 9.3.3

|IONVMe!F 2.1.0

>!ABCMWLANCoreMac 1.0.0

|IOSerial!F 11

|IO80211!F 1200.12.2b2

|IOSkywalk!F 1.0

>mDNSOffloadUserClient 1.0.1b8

>IOImageLoader 1.0.0

>!AOLYHALMac 1

>corecapture 1.0.4

|IOAHCI!F 297

>usb.!UXHCIPCI 1.2

>usb.!UXHCI 1.2

>usb.!UHostPacketFilter 1.0

|IOUSB!F 900.4.2

>!ASMCRTC 1.0

>!AEFINVRAM 2.1

>!AEFIRuntime 2.1

|IOSMBus!F 1.1

|IOHID!F 2.0.0

|IOTimeSync!F 1040.3

|IONetworking!F 3.4

>DiskImages 493.0.0

|IO!B!F 9.0.0

|IOReport!F 47

$quarantine 4

$sandbox 300.0

u/kext.!AMatch 1.0.0d1

|CoreAnalytics!F 1

>!ASSE 1.0

>!AKeyStore 2

>!UTDM 533.120.2

|IOUSBMass!SDriver 210.120.3

|IOSCSIBlockCommandsDevice 456.140.3

|IO!S!F 2.1

|IOSCSIArchitectureModel!F 456.140.3

>!AMobileFileIntegrity 1.0.5

$!AImage4 4.2.0

u/kext.CoreTrust 1

>!AFDEKeyStore 28.30

>!AEffaceable!S 1.0

>!ACredentialManager 1.0

>KernelRelayHost 1

|IOUSBHost!F 1.2

>!UHostMergeProperties 1.2

>usb.!UCommon 1.0

>!ABusPower!C 1.0

>!ASEPManager 1.0.1

>IOSlaveProcessor 1

>!AACPIPlatform 6.1

>!ASMC 3.1.9

|IOPCI!F 2.9

|IOACPI!F 1.4

>watchdog 1

u/kec.pthread 1

u/kec.Libm 1

u/kec.corecrypto 12.0

submitted by /u/yetiger
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