It has started again. My MacBook Air keeps getting random kernel attacks and restarts itself out of the blue. I was watching a YouTube video when it suddenly crashed.
panic(cpu 4 caller 0xfffffe0017289798): "dart-disp0 (0xfffffe233318c000): SMMU(SMMU) error: SID 0 PTE invalid exception on read with DVA 0x32dc000 (TTBR 0 SEG 0x1 PTE 0x4b7) ERROR_STATUS 0x80000004 TIME 0x106d947987af9 TTE 0 AXI_ID 0)"
Debugger message: panic
Memory ID: 0x6
OS release type: User
OS version: 20G71
Kernel version: Darwin Kernel Version 20.6.0: Wed Jun 23 00:26:27 PDT 2021; root:xnu-7195.141.2~5/RELEASE_ARM64_T8101
Fileset Kernelcache UUID: 30D51067A55177473519BD211C009F6E
Kernel UUID: AC4A14A7-8A8E-3AE6-85A6-55E6B2502BF9
iBoot version: iBoot-6723.140.2
secure boot?: YES
Paniclog version: 13
KernelCache slide: 0x000000000e0b8000
KernelCache base: 0xfffffe00150bc000
Kernel slide: 0x000000000ec00000
Kernel text base: 0xfffffe0015c04000
Kernel text exec base: 0xfffffe0015cd0000
mach_absolute_time: 0x64ef15d245e
Epoch Time: sec usec
Boot : 0x610b93e2 0x0004854c
Sleep : 0x611230f9 0x000c4adc
Wake : 0x611231b6 0x00009998
Calendar: 0x6112466e 0x000d8ac0
CORE 0 recently retired instr at 0xfffffe0015e42d6c
CORE 1 recently retired instr at 0xfffffe0015e42d6c
CORE 2 recently retired instr at 0xfffffe0015e42d6c
CORE 3 recently retired instr at 0xfffffe0015e42d6c
CORE 4 recently retired instr at 0xfffffe0015e416a4
CORE 5 recently retired instr at 0xfffffe0015e42d70
CORE 6 recently retired instr at 0xfffffe0015e42d70
CORE 7 recently retired instr at 0xfffffe0015e42d70
CORE 0 PVH locks held: None
CORE 1 PVH locks held: None
CORE 2 PVH locks held: None
CORE 3 PVH locks held: None
CORE 4 PVH locks held: None
CORE 5 PVH locks held: None
CORE 6 PVH locks held: None
CORE 7 PVH locks held: None
CORE 0: PC=0xfffffe0015d39138, LR=0xfffffe0015d39138, FP=0xfffffe309928bd30
CORE 1: PC=0xfffffe0015d49a64, LR=0xfffffe0015d49a5c, FP=0xfffffe3f58e8bee0
CORE 2: PC=0xfffffe0015d49a64, LR=0xfffffe0015d49a5c, FP=0xfffffe309786bee0
CORE 3: PC=0xfffffe0015d49a64, LR=0xfffffe0015d49a5c, FP=0xfffffe3026b43ee0
CORE 4 is the one that panicked. Check the full backtrace for details.
CORE 5: PC=0xfffffe00164ef284, LR=0xfffffe00164ef26c, FP=0xfffffe001b88bfe0
CORE 6: PC=0xfffffe0015d49a64, LR=0xfffffe0015d49a5c, FP=0xfffffe3f56803ee0
CORE 7: PC=0xfffffe0015d49a64, LR=0xfffffe0015d49a5c, FP=0xfffffe3f5a753ee0
Panicked task 0xfffffe166d4994e8: 26770 pages, 23 threads: pid 33941: com.apple.WebKit
Panicked thread: 0xfffffe166c031980, backtrace: 0xfffffe304dd834f0, tid: 2378730
lr: 0xfffffe0015d1eb68 fp: 0xfffffe304dd83560
lr: 0xfffffe0015d1e94c fp: 0xfffffe304dd835d0
lr: 0xfffffe0015e481c8 fp: 0xfffffe304dd835f0
lr: 0xfffffe0015e39674 fp: 0xfffffe304dd836a0
lr: 0xfffffe0015cd77e8 fp: 0xfffffe304dd836b0
lr: 0xfffffe0015d1e5dc fp: 0xfffffe304dd83a40
lr: 0xfffffe0015d1e5dc fp: 0xfffffe304dd83ab0
lr: 0xfffffe00164d0e80 fp: 0xfffffe304dd83ad0
lr: 0xfffffe0017289798 fp: 0xfffffe304dd83d40
lr: 0xfffffe0017289270 fp: 0xfffffe304dd83dd0
lr: 0xfffffe0017288a5c fp: 0xfffffe304dd83e80
lr: 0xfffffe00163fe7e8 fp: 0xfffffe304dd83ec0
lr: 0xfffffe00164346e8 fp: 0xfffffe304dd83f20
lr: 0xfffffe0016e368c8 fp: 0xfffffe304dd83fb0
lr: 0xfffffe0016425308 fp: 0xfffffe304dd83fc0
lr: 0xfffffe0015e3c148 fp: 0xfffffe304dd83fe0
lr: 0xfffffe0015cd785c fp: 0xfffffe304dd83ff0
Kernel Extensions in backtrace:
com.apple.driver.AppleT8020DART(1.0)[CA7E5ECE-B7E9-3AB8-A9EF-08838AA1CAC3]@0xfffffe0017284000->0xfffffe001728bfff
dependency: com.apple.driver.AppleARMPlatform(1.0.2)[5E9CCC2E-8DAD-3602-9B36-6A976B6F7995]@0xfffffe001662c000->0xfffffe001667bfff
dependency: com.apple.driver.IODARTFamily(1)[E5C341EF-A949-33A0-81DE-3CB3C94381E2]@0xfffffe0017d60000->0xfffffe0017d73fff
com.apple.driver.AppleInterruptController(1.0d1)[D15A24BC-1D17-3665-85C0-A51650EB6565]@0xfffffe0016e34000->0xfffffe0016e37fff
dependency: com.apple.driver.AppleARMPlatform(1.0.2)[5E9CCC2E-8DAD-3602-9B36-6A976B6F7995]@0xfffffe001662c000->0xfffffe001667bfff
last started kext at 485074779934: com.apple.iokit.SCSITaskUserClient 436.140.1 (addr 0xfffffe0015990000, size 16384)
loaded kexts:
com.apple.iokit.SCSITaskUserClient 436.140.1
com.apple.filesystems.autofs 3.0
com.apple.fileutil 20.036.15
com.apple.driver.AppleTopCaseHIDEventDriver 4050.1
com.apple.iokit.IOBluetoothSerialManager 8.0.5d7
com.apple.driver.AppleBiometricServices 1
com.apple.driver.BCMWLANFirmware4378.Hashstore 1
com.apple.driver.CoreKDL 1
com.apple.driver.SEPHibernation 1
com.apple.driver.DiskImages.ReadWriteDiskImage 493.0.0
com.apple.driver.DiskImages.UDIFDiskImage 493.0.0
com.apple.driver.AppleUSBDeviceNCM 5.0.0
com.apple.driver.AppleSmartBatteryManager 161.0.0
com.apple.driver.DiskImages.RAMBackingStore 493.0.0
com.apple.driver.DiskImages.FileBackingStore 493.0.0
com.apple.driver.AppleThunderboltIP 4.0.3
com.apple.filesystems.apfs 1677.141.1
com.apple.driver.AppleFileSystemDriver 3.0.1
com.apple.nke.l2tp 1.9
com.apple.filesystems.tmpfs 1
com.apple.driver.AppleALSColorSensor 1.0.0d1
com.apple.IOTextEncryptionFamily 1.0.0
com.apple.filesystems.hfs.kext 556.100.11
com.apple.security.BootPolicy 1
com.apple.BootCache 40
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.driver.AppleAOPVoiceTrigger 11.5
com.apple.driver.ApplePMP 1
com.apple.driver.ApplePMPFirmware 1
com.apple.driver.AppleSmartIO2 1
com.apple.AppleEmbeddedSimpleSPINORFlasher 1
com.apple.driver.AppleCS42L83Audio 442.26
com.apple.driver.AppleSPMIPMU 1.0.1
com.apple.driver.AppleDPDisplayTCON 1
com.apple.driver.AppleTAS5770LAmp 442.26
com.apple.driver.AppleT8020SOCTuner 1
com.apple.driver.AppleT8103CLPCv3 1
com.apple.AGXG13G 173.28.7
com.apple.driver.AppleAVD 385
com.apple.driver.AppleAVE2 401.73.4
com.apple.driver.AppleJPEGDriver 4.6.0
com.apple.driver.AppleMobileDispH13G-DCP 140.0
com.apple.driver.usb.AppleUSBHostT8103 1
com.apple.driver.AudioDMAController-T8103 1.60.5
com.apple.driver.AppleS5L8960XNCO 1
com.apple.driver.AppleT8103PMGR 1
com.apple.driver.AppleS8000AES 1
com.apple.driver.AppleS8000DWI 1.0.0d1
com.apple.driver.AppleS5L8960XWatchDogTimer 1
com.apple.driver.AppleInterruptController 1.0.0d1
com.apple.iokit.IOUserEthernet 1.0.1
com.apple.driver.usb.AppleUSBUserHCI 1
com.apple.iokit.IOKitRegistryCompatibility 1
com.apple.driver.AppleT8020DART 1
com.apple.driver.AppleBluetoothModule 1
com.apple.driver.AppleSamsungSerial 1.0.0d1
com.apple.driver.AppleBCMWLANBusInterfacePCIe 1
com.apple.driver.AppleS5L8920XPWM 1.0.0d1
com.apple.driver.AppleS5L8940XI2C 1.0.0d2
com.apple.driver.AppleSPIMC 1
com.apple.driver.AppleM68Buttons 1.0.0d1
com.apple.driver.AppleT8101 1
com.apple.iokit.EndpointSecurity 1
com.apple.driver.AppleDiskImages2 1
com.apple.AppleSystemPolicy 2.0.0
com.apple.nke.applicationfirewall 311
com.apple.kec.InvalidateHmac 1
com.apple.driver.usb.cdc 5.0.0
com.apple.driver.AppleUSBAudio 405.39
com.apple.iokit.IOAudioFamily 300.6.1
com.apple.vecLib.kext 1.2.0
com.apple.kext.triggers 1.0
com.apple.driver.AppleActuatorDriver 4440.3
com.apple.driver.AppleHIDKeyboard 224
com.apple.driver.AppleMultitouchDriver 4440.3
com.apple.driver.AppleHSBluetoothDriver 4050.1
com.apple.driver.IOBluetoothHIDDriver 8.0.5d7
com.apple.iokit.IOAVBFamily 940.4
com.apple.plugin.IOgPTPPlugin 985.2
com.apple.iokit.IOEthernetAVBController 1.1.0
com.apple.driver.AppleMesaSEPDriver 100.99
com.apple.iokit.IOBiometricFamily 1
com.apple.driver.AppleSEPHDCPManager 1.0.1
com.apple.driver.AppleTrustedAccessory 1
com.apple.iokit.AppleSEPGenericTransfer 1
com.apple.driver.AppleBTM 1.0.1
com.apple.driver.IOBluetoothHostControllerPCIeTransport 8.0.5d7
com.apple.iokit.IOBluetoothHostControllerTransport 8.0.5d7
com.apple.driver.AppleConvergedIPCOLYBTControl 1
com.apple.driver.AppleConvergedPCI 1
com.apple.driver.AppleBluetoothDebug 1
com.apple.driver.usb.networking 5.0.0
com.apple.driver.DiskImages.KernelBacked 493.0.0
com.apple.driver.AppleThunderboltUSBDownAdapter 1.0.4
com.apple.driver.AppleThunderboltPCIDownAdapter 4.1.1
com.apple.driver.AppleThunderboltDPInAdapter 8.1.4
com.apple.driver.AppleThunderboltDPAdapterFamily 8.1.4
com.apple.driver.AppleXsanScheme 3
com.apple.nke.ppp 1.9
com.apple.driver.AppleBSDKextStarter 3
com.apple.driver.AppleDCPDPTXProxy 1.0.0
com.apple.filesystems.hfs.encodings.kext 1
com.apple.driver.AppleAOPAudio 16.2
com.apple.driver.DCPDPFamilyProxy 1
com.apple.driver.AppleHIDTransportSPI 4400.35
com.apple.driver.AppleHIDTransport 4400.35
com.apple.driver.AppleInputDeviceSupport 4400.35
com.apple.iokit.IONVMeFamily 2.1.0
com.apple.AGXFirmwareKextG13GRTBuddy 173.28.7
com.apple.AGXFirmwareKextRTBuddy64 173.28.7
com.apple.driver.AppleDiagnosticDataAccessReadOnly 1.0.0
com.apple.driver.AppleNANDConfigAccess 1.0.0
com.apple.driver.AppleCSEmbeddedAudio 442.26
com.apple.driver.AppleHPM 3.4.4
com.apple.driver.AppleSPU 1
com.apple.driver.AppleStockholmControl 1.0.0
com.apple.driver.AppleDialogPMU 1.0.1
com.apple.driver.AppleEmbeddedAudio 442.26
com.apple.iokit.AppleARMIISAudio 80.34.1
com.apple.driver.ApplePassthroughPPM 3.0
com.apple.iokit.IOGPUFamily 21.11
com.apple.driver.AppleH11ANEInterface 4.75.0
com.apple.driver.AppleH13CameraInterface 3.58.0
com.apple.driver.AppleH10PearlCameraInterface 16.15.1
com.apple.driver.DCPAVFamilyProxy 1
com.apple.iokit.IOMobileGraphicsFamily-DCP 343.0.0
com.apple.driver.AppleDCP 1
com.apple.driver.AppleFirmwareKit 1
com.apple.iokit.IOMobileGraphicsFamily 343.0.0
com.apple.driver.AppleSPMI 1.0.1
com.apple.driver.AppleUSBXDCIARM 1.0
com.apple.driver.AppleUSBXDCI 1.0
com.apple.iokit.IOUSBDeviceFamily 2.0.0
com.apple.driver.usb.AppleUSBXHCIARM 1
com.apple.driver.usb.AppleUSBXHCI 1.2
com.apple.driver.AppleEmbeddedUSBHost 1
com.apple.driver.usb.AppleUSBHub 1.2
com.apple.driver.usb.AppleUSBHostCompositeDevice 1.2
com.apple.driver.AppleT8103TypeCPhy 1
com.apple.driver.AppleSART 1
com.apple.driver.ApplePMGR 1
com.apple.driver.watchdog 1
com.apple.driver.usb.AppleUSBHostPacketFilter 1.0
com.apple.driver.AppleDisplayCrossbar 1.0.0
com.apple.iokit.IODisplayPortFamily 1.0.0
com.apple.driver.AppleTypeCPhy 1
com.apple.driver.AppleThunderboltNHI 7.2.8
com.apple.driver.AppleT8103PCIeC 1
com.apple.iokit.IOThunderboltFamily 9.3.2
com.apple.driver.ApplePIODMA 1
com.apple.driver.AppleT8103PCIe 1
com.apple.driver.AppleBluetoothDebugService 1
com.apple.driver.AppleBCMWLANCore 1.0.0
com.apple.iokit.IOTimeSyncFamily 985.2
com.apple.iokit.IO80211FamilyV2 1200.12.2b1
com.apple.driver.IOImageLoader 1.0.0
com.apple.driver.AppleMCA2-T8103 540.10
com.apple.driver.AppleGPIOICController 1.0.2
com.apple.driver.AppleMobileApNonce 1
com.apple.driver.AppleFireStormErrorHandler 1
com.apple.driver.AppleMultiFunctionManager 1
com.apple.driver.corecapture 1.0.4
com.apple.driver.AppleEmbeddedPCIE 1
com.apple.driver.DiskImages 493.0.0
com.apple.iokit.IOGraphicsFamily 585.1
com.apple.iokit.IOBluetoothFamily 8.0.5d7
com.apple.iokit.IOBluetoothPacketLogger 8.0.5d7
com.apple.driver.FairPlayIOKit 68.7.1
com.apple.iokit.CoreAnalyticsFamily 1
com.apple.driver.AppleSSE 1.0
com.apple.driver.AppleSEPKeyStore 2
com.apple.driver.AppleUSBTDM 511.141.1
com.apple.iokit.IOUSBMassStorageDriver 184.140.2
com.apple.iokit.IOPCIFamily 2.9
com.apple.iokit.IOSCSIBlockCommandsDevice 436.140.1
com.apple.iokit.IOSCSIArchitectureModelFamily 436.140.1
com.apple.driver.AppleIPAppender 1.0
com.apple.driver.AppleFDEKeyStore 28.30
com.apple.driver.AppleEffaceableStorage 1.0
com.apple.driver.AppleCredentialManager 1.0
com.apple.driver.KernelRelayHost 1
com.apple.iokit.IOUSBHostFamily 1.2
com.apple.driver.AppleUSBHostMergeProperties 1.2
com.apple.driver.usb.AppleUSBCommon 1.0
com.apple.driver.AppleSMC 3.1.9
com.apple.driver.RTBuddy 1.0.0
com.apple.driver.AppleEmbeddedTempSensor 1.0.0
com.apple.driver.AppleARMPMU 1.0
com.apple.iokit.IOAccessoryManager 1.0.0
com.apple.driver.AppleOnboardSerial 1.0
com.apple.iokit.IOSkywalkFamily 1
com.apple.driver.mDNSOffloadUserClient 1.0.1b8
com.apple.iokit.IONetworkingFamily 3.4
com.apple.iokit.IOSerialFamily 11
com.apple.driver.AppleSEPManager 1.0.1
com.apple.driver.AppleA7IOP 1.0.2
com.apple.driver.IOSlaveProcessor 1
com.apple.driver.AppleBiometricSensor 2
com.apple.iokit.IOHIDFamily 2.0.0
com.apple.AUC 1.0
com.apple.iokit.IOAVFamily 1.0.0
com.apple.iokit.IOHDCPFamily 1.0.0
com.apple.iokit.IOCECFamily 1
com.apple.iokit.IOAudio2Family 1.0
com.apple.driver.AppleEmbeddedAudioLibs 1.17
com.apple.driver.AppleFirmwareUpdateKext 1
com.apple.driver.AppleM2ScalerCSCDriver 265.0.0
com.apple.iokit.IOSurface 290.8.1
com.apple.driver.IODARTFamily 1
com.apple.security.quarantine 4
com.apple.security.sandbox 300.0
com.apple.kext.AppleMatch 1.0.0d1
com.apple.driver.AppleMobileFileIntegrity 1.0.5
com.apple.kext.CoreTrust 1
com.apple.security.AppleImage4 3.0.0
com.apple.iokit.IOCryptoAcceleratorFamily 1.0.1
com.apple.driver.AppleARMPlatform 1.0.2
com.apple.iokit.IOStorageFamily 2.1
com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0
com.apple.iokit.IOReportFamily 47
com.apple.kec.pthread 1
com.apple.kec.corecrypto 11.1
com.apple.kec.Libm 1
** Stackshot Succeeded ** Bytes Traced 265421 (Uncompressed 661088) **