panic(cpu 4 caller 0xfffffe001197c4c4): "dart-disp0 (0xfffffe23362a8000): SMMU(SMMU) error: SID 0 PTE invalid exception on read with DVA 0x3068000 (TTBR 0 SEG 0x1 PTE 0x41a) ERROR_STATUS 0x80000004 TIME 0x10e1df2638ed TTE 0 AXI_ID 0)" Debugger message: panic Memory ID: 0xff OS release type: User OS version: 20D91 Kernel version: Darwin Kernel Version 20.3.0: Thu Jan 21 00:06:51 PST 2021; root:xnu-7195.81.3~1/RELEASE_ARM64_T8101 Fileset Kernelcache UUID: F78A48EC84D7C3283E7C6C67D00889A7 Kernel UUID: 9FE8C0DA-8ED0-381C-9CEC-2A779F3E1503 iBoot version: iBoot-6723.81.1 secure boot?: YES Paniclog version: 13 KernelCache slide: 0x00000000087d4000 KernelCache base: 0xfffffe000f7d8000 Kernel slide: 0x0000000009308000 Kernel text base: 0xfffffe001030c000 Kernel text exec base: 0xfffffe00103d4000 mach_absolute_time: 0x67b9983268 Epoch Time: sec usec Boot : 0x6058c6b3 0x000eb1e3 Sleep : 0x6059daf5 0x000db906 Wake : 0x6059db53 0x0001978f Calendar: 0x6059effd 0x0003eede CORE 0 recently retired instr at 0xfffffe001053ec0c CORE 1 recently retired instr at 0xfffffe001053ec0c CORE 2 recently retired instr at 0xfffffe001053ec0c CORE 3 recently retired instr at 0xfffffe001053ec0c CORE 4 recently retired instr at 0xfffffe001053d748 CORE 5 recently retired instr at 0xfffffe001053ec10 CORE 6 recently retired instr at 0xfffffe001053ec10 CORE 7 recently retired instr at 0xfffffe001053ec10 Panicked task 0xfffffe168020c638: 29540 pages, 30 threads: pid 2727: com.apple.WebKit Panicked thread: 0xfffffe1675866c68, backtrace: 0xfffffe304b02f4e0, tid: 183353 lr: 0xfffffe0010421fd0 fp: 0xfffffe304b02f550 lr: 0xfffffe0010421d9c fp: 0xfffffe304b02f5c0 lr: 0xfffffe0010543f0c fp: 0xfffffe304b02f5e0 lr: 0xfffffe00105358b8 fp: 0xfffffe304b02f690 lr: 0xfffffe00103db7e8 fp: 0xfffffe304b02f6a0 lr: 0xfffffe0010421a2c fp: 0xfffffe304b02fa30 lr: 0xfffffe0010421a2c fp: 0xfffffe304b02faa0 lr: 0xfffffe0010bbc65c fp: 0xfffffe304b02fac0 lr: 0xfffffe001197c4c4 fp: 0xfffffe304b02fae0 lr: 0xfffffe00119790e0 fp: 0xfffffe304b02fd40 lr: 0xfffffe0011978c1c fp: 0xfffffe304b02fdd0 lr: 0xfffffe0011978470 fp: 0xfffffe304b02fe80 lr: 0xfffffe0010af3284 fp: 0xfffffe304b02fec0 lr: 0xfffffe0010b27778 fp: 0xfffffe304b02ff20 lr: 0xfffffe001152e808 fp: 0xfffffe304b02ffb0 lr: 0xfffffe0010b19694 fp: 0xfffffe304b02ffc0 lr: 0xfffffe00105381bc fp: 0xfffffe304b02ffe0 lr: 0xfffffe00103db85c fp: 0xfffffe304b02fff0 Kernel Extensions in backtrace: com.apple.driver.AppleT8020DART(1.0)[8CE20231-0416-310B-BFA4-3861C14A7C0F]@0xfffffe0011974000->0xfffffe001197ffff dependency: com.apple.driver.AppleARMPlatform(1.0.2)[53D29C42-BCB1-384D-BE79-DAB9ED503C6C]@0xfffffe0010d14000->0xfffffe0010d5ffff dependency: com.apple.driver.IODARTFamily(1)[AC191CE6-9C7A-3BDC-B2C9-E077ADE86866]@0xfffffe0012450000->0xfffffe0012463fff com.apple.driver.AppleInterruptController(1.0d1)[B5629E50-71D8-3336-9FEB-315F74FD0954]@0xfffffe001152c000->0xfffffe001152ffff dependency: com.apple.driver.AppleARMPlatform(1.0.2)[53D29C42-BCB1-384D-BE79-DAB9ED503C6C]@0xfffffe0010d14000->0xfffffe0010d5ffff last started kext at 369964864: com.apple.driver.AppleActuatorDriver 4400.28 (addr 0xfffffe000f994000, size 16384) loaded kexts: com.apple.filesystems.autofs 3.0 com.apple.fileutil 20.036.15 com.apple.driver.AppleTopCaseHIDEventDriver 4030.5 com.apple.iokit.IOBluetoothSerialManager 8.0.3d9 com.apple.driver.AppleBiometricServices 1 com.apple.iokit.SCSITaskUserClient 436.40.6 com.apple.driver.DiskImages.ReadWriteDiskImage 493.0.0 com.apple.driver.DiskImages.UDIFDiskImage 493.0.0 com.apple.driver.DiskImages.RAMBackingStore 493.0.0 com.apple.driver.DiskImages.FileBackingStore 493.0.0 com.apple.driver.BCMWLANFirmware4378.Hashstore 1 com.apple.driver.CoreKDL 1 com.apple.driver.SEPHibernation 1 com.apple.driver.AppleSmartBatteryManager 161.0.0 com.apple.driver.AppleUSBDeviceNCM 5.0.0 com.apple.filesystems.apfs 1677.81.1 com.apple.driver.AppleThunderboltIP 4.0.3 com.apple.driver.AppleALSColorSensor 1.0.0d1 com.apple.driver.AppleFileSystemDriver 3.0.1 com.apple.nke.l2tp 1.9 com.apple.filesystems.tmpfs 1 com.apple.driver.AppleAOPVoiceTrigger 11.5 com.apple.IOTextEncryptionFamily 1.0.0 com.apple.filesystems.hfs.kext 556.60.1 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.AppleSmartIO2 1 com.apple.driver.ApplePMP 1 com.apple.driver.ApplePMPFirmware 1 com.apple.driver.AppleDPDisplayTCON 1 com.apple.AppleEmbeddedSimpleSPINORFlasher 1 com.apple.driver.AppleCS42L83Audio 437.96 com.apple.driver.AppleTAS5770LAmp 437.96 com.apple.driver.AppleSPMIPMU 1.0.1 com.apple.driver.AppleSummitLCD 1.0.0 com.apple.driver.AppleT8020SOCTuner 1 com.apple.driver.AppleT8103CLPCv3 1 com.apple.AGXG13G 172.26.2 com.apple.driver.AppleAVD 376 com.apple.driver.AppleAVE2 401.63.3 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 1.59 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.driver.AppleM68Buttons 1.0.0d1 com.apple.driver.AppleBluetoothModule 1 com.apple.driver.AppleSamsungSerial 1.0.0d1 com.apple.driver.AppleBCMWLANBusInterfacePCIe 1 com.apple.driver.AppleT8020DART 1 com.apple.driver.AppleSynopsysMIPIDSI 1.0.0 com.apple.driver.AppleS5L8920XPWM 1.0.0d1 com.apple.driver.AppleS5L8940XI2C 1.0.0d2 com.apple.driver.AppleSPIMC 1 com.apple.driver.AppleT8101 1 com.apple.iokit.IOUserEthernet 1.0.1 com.apple.iokit.IOKitRegistryCompatibility 1 com.apple.iokit.EndpointSecurity 1 com.apple.driver.AppleDiskImages2 1 com.apple.AppleSystemPolicy 2.0.0 com.apple.nke.applicationfirewall 310 com.apple.kec.InvalidateHmac 1 com.apple.driver.AppleActuatorDriver 4400.28 com.apple.iokit.IOAVBFamily 930.1 com.apple.plugin.IOgPTPPlugin 900.11 com.apple.iokit.IOEthernetAVBController 1.1.0 com.apple.driver.AppleHIDKeyboard 223 com.apple.kext.triggers 1.0 com.apple.driver.AppleMultitouchDriver 4400.28 com.apple.driver.AppleHSBluetoothDriver 4030.5 com.apple.driver.IOBluetoothHIDDriver 8.0.3d9 com.apple.driver.AppleMesaSEPDriver 100.99 com.apple.iokit.IOBiometricFamily 1 com.apple.driver.usb.IOUSBHostHIDDevice 1.2 com.apple.driver.usb.cdc 5.0.0 com.apple.driver.AppleUSBAudio 401.4 com.apple.iokit.IOAudioFamily 300.6.1 com.apple.vecLib.kext 1.2.0 com.apple.driver.DiskImages.KernelBacked 493.0.0 com.apple.driver.AppleSEPHDCPManager 1.0.1 com.apple.iokit.AppleSEPGenericTransfer 1 com.apple.driver.IOBluetoothHostControllerPCIeTransport 8.0.3d9 com.apple.iokit.IOBluetoothHostControllerTransport 8.0.3d9 com.apple.driver.AppleConvergedIPCOLYBTControl 1 com.apple.driver.AppleConvergedPCI 1 com.apple.driver.AppleBluetoothDebug 1 com.apple.driver.AppleBTM 1.0.1 com.apple.driver.usb.networking 5.0.0 com.apple.driver.AppleXsanScheme 3 com.apple.driver.AppleThunderboltPCIDownAdapter 4.1.1 com.apple.driver.AppleThunderboltUSBDownAdapter 1.0.4 com.apple.driver.AppleThunderboltDPInAdapter 8.1.4 com.apple.driver.AppleThunderboltDPAdapterFamily 8.1.4 com.apple.driver.AppleAOPAudio 14.32 com.apple.nke.ppp 1.9 com.apple.driver.AppleDCPDPTXProxy 1.0.0 com.apple.driver.DCPDPFamilyProxy 1 com.apple.driver.AppleBSDKextStarter 3 com.apple.filesystems.hfs.encodings.kext 1 com.apple.AGXFirmwareKextG13GRTBuddy 172.26.2 com.apple.AGXFirmwareKextRTBuddy64 172.26.2 com.apple.driver.AppleDiagnosticDataAccessReadOnly 1.0.0 com.apple.driver.AppleSPU 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.driver.AppleNANDConfigAccess 1.0.0 com.apple.driver.AppleCSEmbeddedAudio 437.96 com.apple.driver.AppleEmbeddedAudio 437.96 com.apple.iokit.AppleARMIISAudio 80.34 com.apple.driver.AppleHPM 3.4.4 com.apple.driver.AppleDialogPMU 1.0.1 com.apple.driver.AppleStockholmControl 1.0.0 com.apple.driver.ApplePassthroughPPM 3.0 com.apple.iokit.IOGPUFamily 20.23 com.apple.driver.AppleH11ANEInterface 4.52.0 com.apple.driver.AppleH13CameraInterface 2.82.0 com.apple.driver.AppleH10PearlCameraInterface 14.70.0 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.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.AppleMobileApNonce 1 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.IO80211FamilyV2 1200.12.2b1 com.apple.driver.IOImageLoader 1.0.0 com.apple.driver.AppleMobileDispH13G-DFR 140.0 com.apple.iokit.IOMobileGraphicsFamily 343.0.0 com.apple.driver.AppleMCA2-T8103 510.72 com.apple.driver.AppleGPIOICController 1.0.2 com.apple.driver.AppleFireStormErrorHandler 1 com.apple.driver.AppleMultiFunctionManager 1 com.apple.driver.corecapture 1.0.4 com.apple.driver.AppleEmbeddedPCIE 1 com.apple.iokit.IOTimeSyncFamily 900.11 com.apple.driver.DiskImages 493.0.0 com.apple.iokit.IOGraphicsFamily 585 com.apple.iokit.IOBluetoothFamily 8.0.3d9 com.apple.iokit.IOBluetoothPacketLogger 8.0.3d9 com.apple.driver.FairPlayIOKit 68.6.0 com.apple.iokit.CoreAnalyticsFamily 1 com.apple.driver.AppleSSE 1.0 com.apple.driver.AppleSEPKeyStore 2 com.apple.driver.AppleUSBTDM 511.60.2 com.apple.iokit.IOUSBMassStorageDriver 184.40.6 com.apple.iokit.IOPCIFamily 2.9 com.apple.iokit.IOSCSIBlockCommandsDevice 436.40.6 com.apple.iokit.IOSCSIArchitectureModelFamily 436.40.6 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 289.3 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 389709 (Uncompressed 958880) **