I've been using SoftRAID 6 since release with success (6.0.5 currently), until I upgraded to macOS 11.5.1 (20G80). It now just crashes after credentials are provided when it mounts the SR volume. I upgraded to the 6.1b3 beta version linked in the forum to see if helped and it did not. I can share a sysdiagnose if it helps, but not willing to upload it to a public forum.
panic(cpu 0 caller 0xfffffe0023bad798): "dart-apciec0 (0xfffffe233319c000): DART(DART) error: SID 1 write protect exception on write with DVA 0x21000 (TTBR 0 SEG 0 PTE 0x8) ERROR_STATUS 0x81000488 TIME 0x12f772cc4b TTE 0x3ff0b0ec5c001 AXI_ID 0)" Debugger message: panic Memory ID: 0xff OS release type: User OS version: 20G80 Kernel version: Darwin Kernel Version 20.6.0: Wed Jun 23 0027 PDT 2021; root:xnu-7195.141.2~5/RELEASE_ARM64_T8101 Fileset Kernelcache UUID: E46841F89DC3FD7ACEC6F404AC995579 Kernel UUID: AC4A14A7-8A8E-3AE6-85A6-55E6B2502BF9 iBoot version: iBoot-6723.140.2 secure boot?: YES Paniclog version: 13 KernelCache slide: 0x000000001a9dc000 KernelCache base: 0xfffffe00219e0000 Kernel slide: 0x000000001b524000 Kernel text base: 0xfffffe0022528000 Kernel text exec base: 0xfffffe00225f4000 mach_absolute_time: 0x748f6ed4 Epoch Time: sec usec Boot : 0x61087b96 0x000774a8 Sleep : 0x00000000 0x00000000 Wake : 0x00000000 0x00000000 Calendar: 0x61087bd9 0x0008af28 CORE 0 recently retired instr at 0xfffffe00227656a4 CORE 1 recently retired instr at 0xfffffe0022766d6c CORE 2 recently retired instr at 0xfffffe0022766d6c CORE 3 recently retired instr at 0xfffffe0022766d6c CORE 4 recently retired instr at 0xfffffe0022766d70 CORE 5 recently retired instr at 0xfffffe0022766d70 CORE 6 recently retired instr at 0xfffffe0022766d70 CORE 7 recently retired instr at 0xfffffe0022766d70 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 is the one that panicked. Check the full backtrace for details. CORE 1: PC=0xfffffe00226061e0, LR=0xfffffe0022878524, FP=0xfffffe308c1c2f40 CORE 2: PC=0xfffffe00228c0f3c, LR=0xfffffe00251dc7d8, FP=0xfffffe308c243b60 CORE 3: PC=0x0000000193dd5d5c, LR=0x0000000193dd5d84, FP=0x000000016b90eb00 CORE 4: PC=0xfffffe002266da64, LR=0xfffffe002266da5c, FP=0xfffffe3fe57c3ee0 CORE 5: PC=0x000000019143f3e4, LR=0x0000000191407a14, FP=0x000000016b2f47d0 CORE 6: PC=0xfffffe002266da64, LR=0xfffffe002266da5c, FP=0xfffffe3fe5653ee0 CORE 7: PC=0xfffffe002266da64, LR=0xfffffe002266da5c, FP=0xfffffe3fe5353ee0 Panicked task 0xfffffe1666b99a20: 874 pages, 7 threads: pid 1: launchd Panicked thread: 0xfffffe1667524cc0, backtrace: 0xfffffe302922b550, tid: 3380 lr: 0xfffffe0022642b68 fp: 0xfffffe302922b5c0 lr: 0xfffffe002264294c fp: 0xfffffe302922b630 lr: 0xfffffe002276c1c8 fp: 0xfffffe302922b650 lr: 0xfffffe002275d674 fp: 0xfffffe302922b700 lr: 0xfffffe00225fb7e8 fp: 0xfffffe302922b710 lr: 0xfffffe00226425dc fp: 0xfffffe302922baa0 lr: 0xfffffe00226425dc fp: 0xfffffe302922bb10 lr: 0xfffffe0022df4e80 fp: 0xfffffe302922bb30 lr: 0xfffffe0023bad798 fp: 0xfffffe302922bda0 lr: 0xfffffe0023bad270 fp: 0xfffffe302922be30 lr: 0xfffffe0023baca5c fp: 0xfffffe302922bee0 lr: 0xfffffe0022d227e8 fp: 0xfffffe302922bf20 lr: 0xfffffe002375a8c8 fp: 0xfffffe302922bfb0 lr: 0xfffffe0022d49308 fp: 0xfffffe302922bfc0 lr: 0xfffffe0022760148 fp: 0xfffffe302922bfe0 lr: 0xfffffe00225fb85c fp: 0xfffffe302922bff0 Kernel Extensions in backtrace: com.apple.driver.AppleT8020DART(1.0)[CA7E5ECE-B7E9-3AB8-A9EF-08838AA1CAC3]@0xfffffe0023ba8000->0xfffffe0023baffff dependency: com.apple.driver.AppleARMPlatform(1.0.2)[5E9CCC2E-8DAD-3602-9B36-6A976B6F7995]@0xfffffe0022f50000->0xfffffe0022f9ffff dependency: com.apple.driver.IODARTFamily(1)[E5C341EF-A949-33A0-81DE-3CB3C94381E2]@0xfffffe0024684000->0xfffffe0024697fff com.apple.driver.AppleInterruptController(1.0d1)[D15A24BC-1D17-3665-85C0-A51650EB6565]@0xfffffe0023758000->0xfffffe002375bfff dependency: com.apple.driver.AppleARMPlatform(1.0.2)[5E9CCC2E-8DAD-3602-9B36-6A976B6F7995]@0xfffffe0022f50000->0xfffffe0022f9ffff last started kext at 1525034172: com.apple.iokit.IOBluetoothSerialManager 8.0.5d7 (addr 0xfffffe00221d4000, size 16384) loaded kexts: com.softraid.driver.SoftRAID 6.1b3 com.apple.iokit.IOBluetoothSerialManager 8.0.5d7 com.apple.driver.AppleAHCIPort 346.100.2 com.apple.driver.usb.AppleUSBHostBillboardDevice 1.0 com.apple.driver.AppleBiometricServices 1 com.apple.driver.AppleUSBODD 511.141.1 com.apple.driver.AppleTopCaseHIDEventDriver 4050.1 com.apple.driver.AppleUSBTopCaseDriver 4050.1 com.apple.iokit.SCSITaskUserClient 436.140.1 com.apple.driver.BCMWLANFirmware4378.Hashstore 1 com.apple.driver.AppleAOPVoiceTrigger 11.5 com.apple.driver.AppleThunderboltIP 4.0.3 com.apple.iokit.AppleBCM5701Ethernet 11.0.0 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.DiskImages.RAMBackingStore 493.0.0 com.apple.driver.DiskImages.FileBackingStore 493.0.0 com.apple.driver.AppleUSBDeviceNCM 5.0.0 com.apple.driver.AppleSmartBatteryManager 161.0.0 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.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.AppleSmartIO2 1 com.apple.driver.ApplePMP 1 com.apple.driver.ApplePMPFirmware 1 com.apple.AppleEmbeddedSimpleSPINORFlasher 1 com.apple.driver.AppleCS42L83Audio 442.26 com.apple.driver.AppleSPMIPMU 1.0.1 com.apple.driver.AppleTAS5770LAmp 442.26 com.apple.driver.AppleMobileDispH13G-DCP 140.0 com.apple.driver.AppleAVE2 401.73.4 com.apple.AGXG13G 173.28.7 com.apple.driver.AppleT8020SOCTuner 1 com.apple.driver.AppleJPEGDriver 4.6.0 com.apple.driver.AppleT8103CLPCv3 1 com.apple.driver.AppleAVD 385 com.apple.driver.usb.AppleUSBHostT8103 1 com.apple.driver.AudioDMAController-T8103 1.60.5 com.apple.driver.AppleSPIMC 1 com.apple.driver.AppleS5L8960XNCO 1 com.apple.driver.AppleT8103PMGR 1 com.apple.driver.AppleS8000AES 1 com.apple.driver.AppleS5L8920XPWM 1.0.0d1 com.apple.driver.AppleS8000DWI 1.0.0d1 com.apple.driver.AppleS5L8960XWatchDogTimer 1 com.apple.driver.AppleInterruptController 1.0.0d1 com.apple.driver.AppleBluetoothModule 1 com.apple.driver.AppleSamsungSerial 1.0.0d1 com.apple.driver.AppleBCMWLANBusInterfacePCIe 1 com.apple.driver.AppleMCDP29XXUpdateSupport 1 com.apple.driver.AppleT8020DART 1 com.apple.driver.AppleS5L8940XI2C 1.0.0d2 com.apple.driver.AppleT8101 1 com.apple.driver.AppleM68Buttons 1.0.0d1 com.apple.iokit.IOUserEthernet 1.0.1 com.apple.driver.usb.AppleUSBUserHCI 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 311 com.apple.kec.InvalidateHmac 1 com.apple.iokit.IOAVBFamily 940.4 com.apple.plugin.IOgPTPPlugin 985.2 com.apple.iokit.IOEthernetAVBController 1.1.0 com.apple.iokit.IOAHCIBlockStorage 332 com.apple.iokit.IOAHCIFamily 294.100.1 com.apple.driver.AppleThunderboltDPOutAdapter 8.1.4 com.apple.driver.AppleThunderboltPCIUpAdapter 4.1.1 com.apple.driver.AppleMesaSEPDriver 100.99 com.apple.iokit.IOBiometricFamily 1 com.apple.iokit.IOSCSIMultimediaCommandsDevice 436.140.1 com.apple.iokit.IOBDStorageFamily 1.8 com.apple.iokit.IODVDStorageFamily 1.8 com.apple.iokit.IOCDStorageFamily 1.8 com.apple.driver.AppleActuatorDriver 4440.3 com.apple.driver.AppleHSBluetoothDriver 4050.1 com.apple.driver.IOBluetoothHIDDriver 8.0.5d7 com.apple.driver.usb.IOUSBHostHIDDevice 1.2 com.apple.driver.AppleMultitouchDriver 4440.3 com.apple.driver.AppleInputDeviceSupport 4400.35 com.apple.driver.AppleHIDKeyboard 224 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.driver.AppleAOPAudio 16.2 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.AppleEmbeddedUSBXHCIPCI 1 com.apple.driver.usb.AppleUSBXHCIPCI 1.2 com.apple.driver.AppleEmbeddedUSB 1 com.apple.driver.AppleSEPHDCPManager 1.0.1 com.apple.driver.AppleTrustedAccessory 1 com.apple.iokit.AppleSEPGenericTransfer 1 com.apple.driver.DiskImages.KernelBacked 493.0.0 com.apple.driver.usb.networking 5.0.0 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.AppleBTM 1.0.1 com.apple.driver.AppleXsanScheme 3 com.apple.driver.AppleDCPDPTXProxy 1.0.0 com.apple.driver.DCPDPFamilyProxy 1 com.apple.nke.ppp 1.9 com.apple.driver.AppleBSDKextStarter 3 com.apple.filesystems.hfs.encodings.kext 1 com.apple.AGXFirmwareKextG13GRTBuddy 173.28.7 com.apple.AGXFirmwareKextRTBuddy64 173.28.7 com.apple.iokit.IONVMeFamily 2.1.0 com.apple.driver.AppleSPU 1 com.apple.driver.AppleDiagnosticDataAccessReadOnly 1.0.0 com.apple.driver.AppleNANDConfigAccess 1.0.0 com.apple.driver.AppleStockholmControl 1.0.0 com.apple.driver.AppleCSEmbeddedAudio 442.26 com.apple.driver.AppleDialogPMU 1.0.1 com.apple.driver.AppleEmbeddedAudio 442.26 com.apple.iokit.AppleARMIISAudio 80.34.1 com.apple.iokit.IOMobileGraphicsFamily-DCP 343.0.0 com.apple.iokit.IOMobileGraphicsFamily 343.0.0 com.apple.driver.AppleMCA2-T8103 540.10 com.apple.driver.AppleHPM 3.4.4 com.apple.driver.DCPAVFamilyProxy 1 com.apple.iokit.IOGPUFamily 21.11 com.apple.driver.AppleDCP 1 com.apple.driver.AppleFirmwareKit 1 com.apple.driver.ApplePassthroughPPM 3.0 com.apple.driver.AppleH11ANEInterface 4.75.0 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.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.AppleMultiFunctionManager 1 com.apple.driver.AppleEmbeddedPCIE 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.corecapture 1.0.4 com.apple.iokit.IODisplayPortFamily 1.0.0 com.apple.driver.AppleGPIOICController 1.0.2 com.apple.driver.AppleFireStormErrorHandler 1 com.apple.driver.AppleMobileApNonce 1 com.apple.iokit.IOTimeSyncFamily 985.2 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 190631 (Uncompressed 525264) **
If I have the enclosure attached and sign it at boot up it never even shows the desktop and just kernel panics.
If I leave the enclosure detached while I login, wait for login to complete and attach the volume it mounts without error so far. Currently using Blackmagic Disk Speed Test app to exercise the disk before using my normal workflow.
Can I also get a support file from SoftRAID. this behavior is very interesting. Do you have an other computer that runs 10.15 or later you could connect to this one to try to capture a core dump?