the backtrace actually shows: last started kext at 1950766210190: @filesystems.smbfs\t3.6.2 (addr 0xffffff7fb8f47000, size 491520)

SoftRAID is loaded yes, but not the triggering panic.

The best way to get a panic log is "report to Apple", then more info. Then you can copy that and it is cleaner and more readable.

I ran EtreCheckPro and they are showing that most of my Kernel Panic's are coming from SoftRAID

Report Below:

{"timestamp":"2022-02-06 17:22:09.00 -0500","bug_type":"210","os_version":"macOS 11.6.3 (20G415)","incident_id":"F5F2819D-F3B1-4E9B-8EFA-BA95AE57AC16"}
{"macOSProcessedStackshotData":"bm8gb24gZGlzayBvciBzbGVlcC93YWtlIGZhaWx1cmUgcGFuaWMgc3RhY2tzaG90IGZvdW5k","macOSPanicString":"panic(cpu 0 caller 0xffffff801d7b8411): \"copyio(0x700008ea3ea8, 0xffffff86e7ecf988, 4294967292) - transfer too large\"@\/System\/Volumes\/Data\/SWE\/macOS\/BuildRoots\/36806d33d2\/Library\/Caches\/com.apple.xbs\/Sources\/xnu\/xnu-7195.141.19\/osfmk\/x86_64\/copyio.c:185\nBacktrace (CPU 0), Frame : Return Address\n0xffffffc12818ba20 : 0xffffff801d68c26d \n0xffffffc12818ba70 : 0xffffff801d7d3993 \n0xffffffc12818bab0 : 0xffffff801d7c3f8a \n0xffffffc12818bb00 : 0xffffff801d630a2f \n0xffffffc12818bb20 : 0xffffff801d68ba8d \n0xffffffc12818bc40 : 0xffffff801d68bd83 \n0xffffffc12818bcb0 : 0xffffff801de9c8da \n0xffffffc12818bd20 : 0xffffff801d7b8411 \n0xffffffc12818bda0 : 0xffffff801d66828b \n0xffffffc12818bde0 : 0xffffff801d67ec67 \n0xffffffc12818be60 : 0xffffff801d67f55a \n0xffffffc12818bef0 : 0xffffff801d7a805d \n0xffffffc12818bfa0 : 0xffffff801d631216 \n\nProcess name corresponding to current thread: mediaanalysisd\n\nMac OS version:\n20G415\n\nKernel version:\nDarwin Kernel Version 20.6.0: Wed Jan 12 22:22:42 PST 2022; root:xnu-7195.141.19~2\/RELEASE_X86_64\nKernel UUID: AC246285-86E1-3150-8730-749944ED0D5B\nKernelCache slide: 0x000000001d400000\nKernelCache base: 0xffffff801d600000\nKernel slide: 0x000000001d410000\nKernel text base: 0xffffff801d610000\n__HIB text base: 0xffffff801d500000\nSystem model name: iMac15,1 (Mac-FA842E06C61E91C5)\nSystem shutdown begun: NO\nPanic diags file available: YES (0x0)\nHibernation exit count: 0\n\nSystem uptime in nanoseconds: 10695386071872\nLast Sleep: absolute base_tsc base_nano\n Uptime : 0x000009ba36b00685\n Sleep : 0x0000000000000000 0x0000000000000000 0x0000000000000000\n Wake : 0x0000000000000000 0x0000003a3f43e4cf 0x0000000000000000\nlast started kext at 1950766210190: @filesystems.smbfs\t3.6.2 (addr 0xffffff7fb8f47000, size 491520)\nloaded kexts:\ncom.softraid.driver.SoftRAID\t6.2\n@filesystems.smbfs\t3.6.2\n>!ATopCaseHIDEventDriver\t4050.1\n>AGPM\t122.1\n>!APlatformEnabler\t2.7.0d0\n>X86PlatformShim\t1.0.0\n@fileutil\t20.036.15\n@filesystems.autofs\t3.0\n>AudioAUUC\t1.70\n>!AUpstreamUserClient\t3.6.8\n@kext.AMDFramebuffer\t4.0.6\n>!AMikeyHIDDriver\t131\n>!AMikeyDriver\t283.15\n@kext.AMDRadeonX4000\t4.0.6\n>!AHDAHardwareConfigDriver\t283.15\n@kext.AMDRadeonServiceManager\t4.0.6\n>!AHDA\t283.15\n>!AGraphicsDevicePolicy\t6.3.5\n@AGDCPluginDisplayMetrics\t6.3.5\n>pmtelemetry\t1\n|IOUserEthernet\t1.0.1\n>usb.!UUserHCI\t1\n|IO!BSerialManager\t8.0.5d7\n>eficheck\t1\n@Dont_Steal_Mac_OS_X\t7.0.0\n>!AHV\t1\n>!ADiskImages2\t1\n>!ALPC\t3.1\n>ACPI_SMC_PlatformPlugin\t1.0.0\n>AGDCBacklightControl\t6.3.5\n>!A!ISlowAdaptiveClocking\t4.0.0\n>!A!IHD5000Graphics\t16.0.5\n>!ASMCLMU\t212\n>!ABacklight\t180.3\n>!AMCCSControl\t1.14\n>!AThunderboltIP\t4.0.3\n>!AFIVRDriver\t4.1.0\n>!A!IFramebufferAzul\t16.0.5\n@kext.AMD9000!C\t4.0.6\n|IO!BUSBDFU\t8.0.5d7\n|SCSITaskUserClient\t436.140.1\n>!AFileSystemDriver\t3.0.1\n@filesystems.tmpfs\t1\n@filesystems.hfs.kext\t556.100.11\n@BootCache\t40\n@!AFSCompression.!AFSCompressionTypeZlib\t1.0.0\n@!AFSCompression.!AFSCompressionTypeDataless\t1.0.0d1\n>!A!II210Ethernet\t2.3.1\n@filesystems.apfs\t1677.141.2\n>!ASDXC\t1.9.0\n|!ABCM5701Ethernet\t11.0.0\n>AirPort.BrcmNIC\t1400.1.1\n>!AAHCIPort\t346.100.2\n@private.KextAudit\t1.0\n>!AACPIButtons\t6.1\n>!ARTC\t2.0\n>!AHPET\t1.8\n>!ASMBIOS\t2.1\n>!AACPIEC\t6.1\n>!AAPIC\t1.7\n@!ASystemPolicy\t2.0.0\n@nke.applicationfirewall\t311\n|IOKitRegistryCompatibility\t1\n|EndpointSecurity\t1\n>!AHIDKeyboard\t224\n>!AMultitouchDriver\t4440.3\n>!AInputDeviceSupport\t4400.35\n>!AHS!BDriver\t4050.1\n>IO!BHIDDriver\t8.0.5d7\n|IOAVB!F\t940.4\n@plugin.IOgPTPPlugin\t985.2\n@kext.triggers\t1.0\n@kext.AMDRadeonX4070HWLibs\t1.0\n@kext.AMDRadeonX4000HWServices\t4.0.6\n>DspFuncLib\t283.15\n@kext.OSvKernDSPLib\t529\n>!AGraphicsControl\t6.3.5\n>!AHDA!C\t283.15\n|IOHDA!F\t283.15\n|IOSerial!F\t11\n>IOPlatformPluginLegacy\t1.0.0\n@!AGPUWrangler\t6.3.5\n|IOSlowAdaptiveClocking!F\t1.0.0\n>!ABacklightExpert\t1.1.0\n>!ASMBus!C\t1.0.18d1\n>X86PlatformPlugin\t1.0.0\n>IOPlatformPlugin!F\t6.0.0d8\n>!AThunderboltEDMSink\t5.0.3\n>!UAudio\t405.39\n|IOAudio!F\t300.6.1\n@vecLib.kext\t1.2.0\n|IONDRVSupport\t585.2\n>!UMergeNub\t900.4.2\n|IOAccelerator!F2\t442.9\n@kext.AMDSupport\t4.0.6\n@!AGraphicsDeviceControl\t6.3.5\n|IOGraphics!F\t585.2\n>!ASMBusPCI\t1.0.14d1\n|Broadcom!BHost!CUSBTransport\t8.0.5d7\n|IO!BHost!CUSBTransport\t8.0.5d7\n|IO!BHost!CTransport\t8.0.5d7\n>usb.IOUSBHostHIDDevice\t1.2\n>!AThunderboltDPInAdapter\t8.1.4\n>!AThunderboltDPOutAdapter\t8.1.4\n>!AThunderboltDPAdapter!F\t8.1.4\n>!AThunderboltPCIUpAdapter\t4.1.1\n>!AThunderboltPCIDownAdapter\t4.1.1\n>!AHPM\t3.4.4\n>!A!ILpssI2C!C\t3.0.60\n>!A!ILpssI2C\t3.0.60\n>!A!ILpssDmac\t3.0.60\n>usb.!UHub\t1.2\n>usb.cdc\t5.0.0\n>usb.networking\t5.0.0\n>usb.!UHostCompositeDevice\t1.2\n>!ABSDKextStarter\t3\n|IOSurface\t290.8.1\n@filesystems.hfs.encodings.kext\t1\n|IOEthernetAVB!C\t1.1.0\n>!AXsanScheme\t3\n>!AThunderboltNHI\t7.2.8\n|IOThunderbolt!F\t9.3.2\n|IOAHCIBlock!S\t332\n|IO80211!F\t1200.12.2b1\n|IOSkywalk!F\t1\n>mDNSOffloadUserClient\t1.0.1b8\n>corecapture\t1.0.4\n|IOAHCI!F\t294.100.1\n>!A!ILpssGspi\t3.0.60\n>usb.!UXHCIPCI\t1.2\n>usb.!UXHCI\t1.2\n>usb.!UHostPacketFilter\t1.0\n|IOUSB!F\t900.4.2\n>!AEFINVRAM\t2.1\n>!AEFIRuntime\t2.1\n|IOSMBus!F\t1.1\n|IOHID!F\t2.0.0\n$!AImage4\t3.0.0\n|IOTimeSync!F\t985.2\n|IONetworking!F\t3.4\n>DiskImages\t493.0.0\n|IO!B!F\t8.0.5d7\n|IOReport!F\t47\n|IO!BPacketLogger\t8.0.5d7\n$quarantine\t4\n$sandbox\t300.0\n@kext.!AMatch\t1.0.0d1\n|CoreAnalytics!F\t1\n>!ASSE\t1.0\n>!AKeyStore\t2\n>!UTDM\t511.141.1\n|IOUSBMass!SDriver\t184.140.2\n|IOSCSIBlockCommandsDevice\t436.140.1\n|IO!S!F\t2.1\n|IOSCSIArchitectureModel!F\t436.140.1\n>!AMobileFileIntegrity\t1.0.5\n@kext.CoreTrust\t1\n>!AFDEKeyStore\t28.30\n>!AEffaceable!S\t1.0\n>!ACredentialManager\t1.0\n>KernelRelayHost\t1\n|IOUSBHost!F\t1.2\n>!UHostMergeProperties\t1.2\n>usb.!UCommon\t1.0\n>!ABusPower!C\t1.0\n>!ASEPManager\t1.0.1\n>IOSlaveProcessor\t1\n>!AACPIPlatform\t6.1\n>!ASMC\t3.1.9\n|IOPCI!F\t2.9\n|IOACPI!F\t1.4\n>watchdog\t1\n@kec.pthread\t1\n@kec.corecrypto\t11.1\n@kec.Libm\t1\n\n\n"}

Thanks,

Jeff

This will regenerate this file, which may be damaged.

restart

See if this helps.

I have an iMac with BigSur 11.6.2 and SoftRaid v6.2 using an OWC ThunderBay 4

Recently my Mac has started to kernel panic. It's odd since it does this randomly. Sometimes over night sometimes during the day not using.

I have no idea if it's related to SoftRaid or not hard to say when I started to notice this.

Below is the kernel panic Report. If we can confirm this is not SoftRaid that would be great.

If we can say what it may that would be helpful.

kernel panic BELOW

panic(cpu 0 caller 0xffffff80055b8411): "copyio(0x700002573ea8, 0xffffff86da8feb88, 4294967292) - transfer too large"@/System/Volumes/Data/SWE/macOS/BuildRoots/9dc5c14c79/Library/Caches/com.apple.xbs/Sources/xnu/xnu-7195.141.14/osfmk/x86_64/copyio.c:185

Backtrace (CPU 0), Frame : Return Address

0xffffffa0bfb03a20 : 0xffffff800548c26d 

0xffffffa0bfb03a70 : 0xffffff80055d3993 

0xffffffa0bfb03ab0 : 0xffffff80055c3f8a 

0xffffffa0bfb03b00 : 0xffffff8005430a2f 

0xffffffa0bfb03b20 : 0xffffff800548ba8d 

0xffffffa0bfb03c40 : 0xffffff800548bd83 

0xffffffa0bfb03cb0 : 0xffffff8005c9c7ba 

0xffffffa0bfb03d20 : 0xffffff80055b8411 

0xffffffa0bfb03da0 : 0xffffff800546828b 

0xffffffa0bfb03de0 : 0xffffff800547ec67 

0xffffffa0bfb03e60 : 0xffffff800547f55a 

0xffffffa0bfb03ef0 : 0xffffff80055a805d 

0xffffffa0bfb03fa0 : 0xffffff8005431216 

Process name corresponding to current thread: mediaanalysisd

Mac OS version:

20G314

Kernel version:

Darwin Kernel Version 20.6.0: Wed Nov 10 22:23:07 PST 2021; root:xnu-7195.141.14~1/RELEASE_X86_64

Kernel UUID: C67468D8-72C1-36BC-A0DA-CD5FA852AD32

KernelCache slide: 0x0000000005200000

KernelCache base:  0xffffff8005400000

Kernel slide:      0x0000000005210000

Kernel text base:  0xffffff8005410000

__HIB  text base: 0xffffff8005300000

System model name: iMac15,1 (Mac-FA842E06C61E91C5)

System shutdown begun: NO

Panic diags file available: YES (0x0)

Hibernation exit count: 0

System uptime in nanoseconds: 20218621601536

Last Sleep:           absolute           base_tsc          base_nano

  Uptime  : 0x0000126383c22a6c

  Sleep   : 0x0000000000000000 0x0000000000000000 0x0000000000000000

  Wake    : 0x0000000000000000 0x00000027ec2f0f80 0x0000000000000000

last started kext at 5218302304222: @filesystems.smbfs 3.6.2 (addr 0xffffff7fa0d47000, size 491520)

loaded kexts:

com.softraid.driver.SoftRAID 6.2

@filesystems.smbfs 3.6.2

>!ATopCaseHIDEventDriver 4050.1

>!APlatformEnabler 2.7.0d0

>AGPM 122.1

>X86PlatformShim 1.0.0

@fileutil 20.036.15

@filesystems.autofs 3.0

>AudioAUUC 1.70

>!AUpstreamUserClient 3.6.8

@kext.AMDFramebuffer 4.0.6

>!AMikeyHIDDriver 131

@kext.AMDRadeonX4000 4.0.6

@kext.AMDRadeonServiceManager 4.0.6

>!AHDAHardwareConfigDriver 283.15

>!AGraphicsDevicePolicy 6.3.5

>!AHDA 283.15

>!AMikeyDriver 283.15

@AGDCPluginDisplayMetrics 6.3.5

>!A!IHD5000Graphics 16.0.5

>pmtelemetry 1

|IOUserEthernet 1.0.1

>usb.!UUserHCI 1

>eficheck 1

|IO!BSerialManager 8.0.5d7

>!ALPC 3.1

@Dont_Steal_Mac_OS_X 7.0.0

>!AHV 1

>!ADiskImages2 1

>!AThunderboltIP 4.0.3

>!A!IFramebufferAzul 16.0.5

>ACPI_SMC_PlatformPlugin 1.0.0

>!ASMCLMU 212

>AGDCBacklightControl 6.3.5

>!A!ISlowAdaptiveClocking 4.0.0

>!ABacklight 180.3

>!AMCCSControl 1.14

@kext.AMD9000!C 4.0.6

>!AFIVRDriver 4.1.0

|IO!BUSBDFU 8.0.5d7

|SCSITaskUserClient 436.140.1

>!AFileSystemDriver 3.0.1

@filesystems.tmpfs 1

@filesystems.hfs.kext 556.100.11

@BootCache 40

@!AFSCompression.!AFSCompressionTypeZlib 1.0.0

@!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1

>!A!II210Ethernet 2.3.1

@filesystems.apfs 1677.141.2

|!ABCM5701Ethernet 11.0.0

>!ASDXC 1.9.0

>AirPort.BrcmNIC 1400.1.1

>!AAHCIPort 346.100.2

@private.KextAudit 1.0

>!AACPIButtons 6.1

>!ARTC 2.0

>!AHPET 1.8

>!ASMBIOS 2.1

>!AACPIEC 6.1

>!AAPIC 1.7

@!ASystemPolicy 2.0.0

@nke.applicationfirewall 311

|IOKitRegistryCompatibility 1

|EndpointSecurity 1

>!AHIDKeyboard 224

>!AMultitouchDriver 4440.3

>!AInputDeviceSupport 4400.35

>!AHS!BDriver 4050.1

>IO!BHIDDriver 8.0.5d7

|IOAVB!F 940.4

@plugin.IOgPTPPlugin 985.2

@kext.triggers 1.0

@kext.AMDRadeonX4070HWLibs 1.0

@kext.AMDRadeonX4000HWServices 4.0.6

>!AGraphicsControl 6.3.5

>DspFuncLib 283.15

@kext.OSvKernDSPLib 529

|IOSerial!F 11

>usb.IOUSBHostHIDDevice 1.2

>!AThunderboltEDMSink 5.0.3

|IOAccelerator!F2 442.9

>!ASMBusPCI 1.0.14d1

>IOPlatformPluginLegacy 1.0.0

>X86PlatformPlugin 1.0.0

>IOPlatformPlugin!F 6.0.0d8

>!AHDA!C 283.15

|IOHDA!F 283.15

@!AGPUWrangler 6.3.5

|IOSlowAdaptiveClocking!F 1.0.0

>!ABacklightExpert 1.1.0

|IONDRVSupport 585.2

>!ASMBus!C 1.0.18d1

@kext.AMDSupport 4.0.6

@!AGraphicsDeviceControl 6.3.5

|IOGraphics!F 585.2

>!UAudio 405.39

|IOAudio!F 300.6.1

@vecLib.kext 1.2.0

>!UMergeNub 900.4.2

>!AThunderboltPCIUpAdapter 4.1.1

>!AThunderboltDPInAdapter 8.1.4

>!AThunderboltPCIDownAdapter 4.1.1

>!AThunderboltDPOutAdapter 8.1.4

>!AThunderboltDPAdapter!F 8.1.4

>!AHPM 3.4.4

>!A!ILpssI2C!C 3.0.60

>!A!ILpssI2C 3.0.60

>!A!ILpssDmac 3.0.60

|Broadcom!BHost!CUSBTransport 8.0.5d7

|IO!BHost!CUSBTransport 8.0.5d7

|IO!BHost!CTransport 8.0.5d7

>usb.!UHub 1.2

>usb.cdc 5.0.0

>usb.networking 5.0.0

>usb.!UHostCompositeDevice 1.2

>!ABSDKextStarter 3

|IOSurface 290.8.1

@filesystems.hfs.encodings.kext 1

|IOEthernetAVB!C 1.1.0

>!AXsanScheme 3

|IOAHCIBlock!S 332

>!AThunderboltNHI 7.2.8

|IOThunderbolt!F 9.3.2

|IO80211!F 1200.12.2b1

|IOSkywalk!F 1

>mDNSOffloadUserClient 1.0.1b8

>corecapture 1.0.4

|IOAHCI!F 294.100.1

>!A!ILpssGspi 3.0.60

>usb.!UXHCIPCI 1.2

>usb.!UXHCI 1.2

>usb.!UHostPacketFilter 1.0

|IOUSB!F 900.4.2

>!AEFINVRAM 2.1

>!AEFIRuntime 2.1

|IOSMBus!F 1.1

|IOHID!F 2.0.0

$!AImage4 3.0.0

|IOTimeSync!F 985.2

|IONetworking!F 3.4

>DiskImages 493.0.0

|IO!B!F 8.0.5d7

|IOReport!F 47

|IO!BPacketLogger 8.0.5d7

$quarantine 4

$sandbox 300.0

@kext.!AMatch 1.0.0d1

|CoreAnalytics!F 1

>!ASSE 1.0

>!AKeyStore 2

>!UTDM 511.141.1

|IOUSBMass!SDriver 184.140.2

|IOSCSIBlockCommandsDevice 436.140.1

|IO!S!F 2.1

|IOSCSIArchitectureModel!F 436.140.1

>!AMobileFileIntegrity 1.0.5

@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

@kec.pthread 1

@kec.corecrypto 11.1

@kec.Libm 1