Kernel Panic - HELP DIAGNOSE & RESOLVE

[AveryWrubleski]

Hey Everyone,

I have been getting frequent Kernel Panics on my machine. I ONLY experience these Panic Shutdowns when I walk away from my machine and it is simply idling. With the exception of a few small Apps running, but nothing intensive like video editing processes.

iMac Specs​

What I have tried so far
​

1) Complete wipe of the hard drive and fresh install of Catalina.

2) I believed I might have been experiencing an issue from an error when my iMac goes to sleep. So, I entered this command into the terminal.

sudo pmset -a standby 0

If anyone could help me with my issue it would be greatly appreciated! This issue is tedious and annoying considering I often need to restart the machine after these crashes occur. However, when I am using it for work the machine performs wonderfully. I have no understanding of what the Panic Reports are telling me. They are listed below.

KERNEL PANIC REPORT #1
​

panic(cpu 0 caller 0xffffff7f96fda231): nvme: "Fatal error occurred. CSTS=0xffffffff US[1]=0x0 US[0]=0x7 VID=0xffff DID=0xffff

. FW Revision=42A0S63A\n"@/AppleInternal/BuildRoot/Library/Caches/com.apple.xbs/Sources/IONVMeFamily/IONVMeFamily-470.100.17/IONVMeController.cpp:5320

Backtrace (CPU 0), Frame : Return Address

0xffffff83b18a3a40 : 0xffffff801311a65d

0xffffff83b18a3a90 : 0xffffff8013254a75

0xffffff83b18a3ad0 : 0xffffff80132465fe

0xffffff83b18a3b20 : 0xffffff80130c0a40

0xffffff83b18a3b40 : 0xffffff8013119d27

0xffffff83b18a3c40 : 0xffffff801311a117

0xffffff83b18a3c90 : 0xffffff80138c1abc

0xffffff83b18a3d00 : 0xffffff7f96fda231

0xffffff83b18a3d20 : 0xffffff7f96fc5362

0xffffff83b18a3e80 : 0xffffff7f96fc51a9

0xffffff83b18a3ec0 : 0xffffff801315c605

0xffffff83b18a3f40 : 0xffffff801315c131

0xffffff83b18a3fa0 : 0xffffff80130c013e

Kernel Extensions in backtrace:

com.apple.iokit.IONVMeFamily(2.1)[28183FA3-6A50-3611-BC20-A0717B657AAC]@0xffffff7f96fb7000->0xffffff7f96ff9fff

dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[CA079DB9-6FDB-3AB5-A5E5-506459E3F12E]@0xffffff7f93ffe000

dependency: com.apple.iokit.IOPCIFamily(2.9)[B130A8B7-967F-330E-942F-E0BB93C71C56]@0xffffff7f93b31000

dependency: com.apple.driver.AppleEFINVRAM(2.1)[D9C4809C-7B20-3663-A9C8-4DBC261AAD86]@0xffffff7f94342000

dependency: com.apple.iokit.IOStorageFamily(2.1)[3581A46A-F3F3-3CE7-BA52-7046E8D66C32]@0xffffff7f93d10000

dependency: com.apple.iokit.IOReportFamily(47)[8F7948CF-5C25-33F4-A687-67F8A5B7906E]@0xffffff7f940a7000



BSD process name corresponding to current thread: kernel_task



Mac OS version:

19G73



Kernel version:

Darwin Kernel Version 19.6.0: Sun Jul 5 00:43:10 PDT 2020; root:xnu-6153.141.1~9/RELEASE_X86_64

Kernel UUID: 783946EA-6F11-3647-BF90-787AEA14B954

Kernel slide: 0x0000000012e00000

Kernel text base: 0xffffff8013000000

__HIB text base: 0xffffff8012f00000

System model name: iMac17,1 (Mac-B809C3757DA9BB8D)

System shutdown begun: NO

Panic diags file available: YES (0x0)



System uptime in nanoseconds: 648832682614

last loaded kext at 29883311868: >!AHIDKeyboard 209 (addr 0xffffff7f96f24000, size 45056)

last unloaded kext at 153703366673: >!A!ILpssGspi 3.0.60 (addr 0xffffff7f96604000, size 45056)

loaded kexts:

>!ATopCaseHIDEventDriver 3430.1

>AudioAUUC 1.70

@fileutil 20.036.15

>AGPM 111.4.4

>!APlatformEnabler 2.7.0d0

>X86PlatformShim 1.0.0

>!AMikeyHIDDriver 131

@filesystems.autofs 3.0

>!AMikeyDriver 283.15

>!AHDA 283.15

>!AUpstreamUserClient 3.6.8

@kext.AMDFramebuffer 3.1.0

@kext.AMDRadeonServiceManager 3.1.0

@kext.AMDRadeonX4000 3.1.0

>!AGraphicsDevicePolicy 5.2.6

@AGDCPluginDisplayMetrics 5.2.6

|Broadcom!B20703USBTransport 7.0.6f7

>!AThunderboltIP 3.1.4

>!A!ISKLGraphics 14.0.7

@kext.AMD9000!C 3.1.0

>!AHV 1

|IOUserEthernet 1.0.1

|IO!BSerialManager 7.0.6f7

>pmtelemetry 1

@Dont_Steal_Mac_OS_X 7.0.0

>!A!ISlowAdaptiveClocking 4.0.0

>eficheck 1

>!ASMCLMU 212

>!A!ISKLGraphicsFramebuffer 14.0.7

>!AMCCSControl 1.14

>!A!IPCHPMC 2.0.1

>!AVirtIO 1.0

@filesystems.hfs.kext 522.100.5

@!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1

@BootCache 40

@!AFSCompression.!AFSCompressionTypeZlib 1.0.0

@filesystems.apfs 1412.141.1

|!ABCM5701Ethernet 10.3.5

>!ASDXC 1.7.7

>AirPort.BrcmNIC 1400.1.1

@private.KextAudit 1.0

>!AAHCIPort 341.140.1

>!AACPIButtons 6.1

>!AHPET 1.8

>!ARTC 2.0

>!ASMBIOS 2.1

>!AACPIEC 6.1

>!AAPIC 1.7

$!AImage4 1

@nke.applicationfirewall 303

$TMSafetyNet 8

@!ASystemPolicy 2.0.0

|EndpointSecurity 1

>!AHIDKeyboard 209

>!AMultitouchDriver 3440.1

>!AInputDeviceSupport 3440.8

>!AHS!BDriver 3430.1

>IO!BHIDDriver 7.0.6f7

@kext.triggers 1.0

>DspFuncLib 283.15

@kext.OSvKernDSPLib 529

@kext.AMDRadeonX4070HWLibs 1.0

@kext.AMDRadeonX4000HWServices 3.1.0

>!AGraphicsControl 5.2.6

|Broadcom!BHost!CUSBTransport 7.0.6f7

|IO!BHost!CUSBTransport 7.0.6f7

|IO!BHost!CTransport 7.0.6f7

>!AThunderboltEDMSink 4.2.3

|IOAVB!F 850.1

|IO!B!F 7.0.6f7

|IO!BPacketLogger 7.0.6f7

@!AGPUWrangler 5.2.6

|IOSlowAdaptiveClocking!F 1.0.0

>!ASMBusPCI 1.0.14d1

>!AHDA!C 283.15

|IOHDA!F 283.15

>X86PlatformPlugin 1.0.0

|IONDRVSupport 576.1

|IOAccelerator!F2 438.7.3

>!ASMBus!C 1.0.18d1

@kext.AMDSupport 3.1.0

@!AGraphicsDeviceControl 5.2.6

|IOGraphics!F 576.1

>IOPlatformPlugin!F 6.0.0d8

@plugin.IOgPTPPlugin 840.3

>usb.networking 5.0.0

>usb.!UHostCompositeDevice 1.2

|IOAudio!F 300.2

@vecLib.kext 1.2.0

|IOSerial!F 11

|IOSurface 269.11

@filesystems.hfs.encodings.kext 1

>!AThunderboltDPInAdapter 6.2.6

>!AThunderboltDPOutAdapter 6.2.6

>!AThunderboltDPAdapter!F 6.2.6

>!AThunderboltPCIDownAdapter 2.5.4

>!AThunderboltNHI 5.8.6

|IOThunderbolt!F 7.6.1

|IOEthernetAVB!C 1.1.0

|IO80211!F 1200.12.2b1

>mDNSOffloadUserClient 1.0.1b8

>corecapture 1.0.4

|IOSkywalk!F 1

|IONVMe!F 2.1.0

|IOAHCI!F 290.0.1

|IOUSB!F 900.4.2

>usb.!UXHCIPCI 1.2

>usb.!UXHCI 1.2

>!AEFINVRAM 2.1

>!AEFIRuntime 2.1

|IOSMBus!F 1.1

|IOHID!F 2.0.0

$quarantine 4

$sandbox 300.0

@Kext.!AMatch 1.0.0d1

>DiskImages 493.0.0

>!AFDEKeyStore 28.30

>!AEffaceable!S 1.0

>!ASSE 1.0

>!AKeyStore 2

>!UTDM 489.120.1

|IOSCSIBlockCommandsDevice 422.120.3

>!ACredentialManager 1.0

>KernelRelayHost 1

>!ASEPManager 1.0.1

>IOSlaveProcessor 1

|IOUSBMass!SDriver 157.140.1

|IOSCSIArchitectureModel!F 422.120.3

|IO!S!F 2.1

|IOUSBHost!F 1.2

>!UHostMergeProperties 1.2

>usb.!UCommon 1.0

>!ABusPower!C 1.0

|CoreAnalytics!F 1

>!AMobileFileIntegrity 1.0.5

@kext.CoreTrust 1

|IOReport!F 47

|IOTimeSync!F 840.3

|IONetworking!F 3.4

>!AACPIPlatform 6.1

>!ASMC 3.1.9

>watchdog 1

|IOPCI!F 2.9

|IOACPI!F 1.4

@kec.pthread 1

@kec.Libm 1

@kec.corecrypto 1.0

KERNEL PANIC REPORT #2​

panic(cpu 6 caller 0xffffff7f995da231): nvme: "Fatal error occurred. CSTS=0xffffffff US[1]=0x0 US[0]=0x7 VID=0xffff DID=0xffff

. FW Revision=42A0S63A\n"@/AppleInternal/BuildRoot/Library/Caches/com.apple.xbs/Sources/IONVMeFamily/IONVMeFamily-470.100.17/IONVMeController.cpp:5320

Backtrace (CPU 6), Frame : Return Address

0xffffff83c87aba40 : 0xffffff801571a65d

0xffffff83c87aba90 : 0xffffff8015854a75

0xffffff83c87abad0 : 0xffffff80158465fe

0xffffff83c87abb20 : 0xffffff80156c0a40

0xffffff83c87abb40 : 0xffffff8015719d27

0xffffff83c87abc40 : 0xffffff801571a117

0xffffff83c87abc90 : 0xffffff8015ec1abc

0xffffff83c87abd00 : 0xffffff7f995da231

0xffffff83c87abd20 : 0xffffff7f995c5362

0xffffff83c87abe80 : 0xffffff7f995c51a9

0xffffff83c87abec0 : 0xffffff801575c605

0xffffff83c87abf40 : 0xffffff801575c131

0xffffff83c87abfa0 : 0xffffff80156c013e

Kernel Extensions in backtrace:

com.apple.iokit.IONVMeFamily(2.1)[28183FA3-6A50-3611-BC20-A0717B657AAC]@0xffffff7f995b7000->0xffffff7f995f9fff

dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[CA079DB9-6FDB-3AB5-A5E5-506459E3F12E]@0xffffff7f965fe000

dependency: com.apple.iokit.IOPCIFamily(2.9)[B130A8B7-967F-330E-942F-E0BB93C71C56]@0xffffff7f96131000

dependency: com.apple.driver.AppleEFINVRAM(2.1)[D9C4809C-7B20-3663-A9C8-4DBC261AAD86]@0xffffff7f96942000

dependency: com.apple.iokit.IOStorageFamily(2.1)[3581A46A-F3F3-3CE7-BA52-7046E8D66C32]@0xffffff7f96310000

dependency: com.apple.iokit.IOReportFamily(47)[8F7948CF-5C25-33F4-A687-67F8A5B7906E]@0xffffff7f966a7000



BSD process name corresponding to current thread: kernel_task



Mac OS version:

19G73



Kernel version:

Darwin Kernel Version 19.6.0: Sun Jul 5 00:43:10 PDT 2020; root:xnu-6153.141.1~9/RELEASE_X86_64

Kernel UUID: 783946EA-6F11-3647-BF90-787AEA14B954

Kernel slide: 0x0000000015400000

Kernel text base: 0xffffff8015600000

__HIB text base: 0xffffff8015500000

System model name: iMac17,1 (Mac-B809C3757DA9BB8D)

System shutdown begun: NO

Panic diags file available: YES (0x0)



System uptime in nanoseconds: 2773939988184

last loaded kext at 2266461839092: @filesystems.exfat 1.4 (addr 0xffffff7f9a291000, size 65536)

last unloaded kext at 1291376674639: @filesystems.exfat 1.4 (addr 0xffffff7f9a291000, size 57344)

loaded kexts:

@filesystems.exfat 1.4

>!ATopCaseHIDEventDriver 3430.1

>AudioAUUC 1.70

@fileutil 20.036.15

>AGPM 111.4.4

>!APlatformEnabler 2.7.0d0

>X86PlatformShim 1.0.0

@filesystems.autofs 3.0

>!AMikeyHIDDriver 131

>!AMikeyDriver 283.15

>!AUpstreamUserClient 3.6.8

@kext.AMDRadeonServiceManager 3.1.0

@kext.AMDFramebuffer 3.1.0

>!AHDA 283.15

@kext.AMDRadeonX4000 3.1.0

>!AGraphicsDevicePolicy 5.2.6

@AGDCPluginDisplayMetrics 5.2.6

>!A!ISKLGraphics 14.0.7

>!AHV 1

|IOUserEthernet 1.0.1

|IO!BSerialManager 7.0.6f7

>pmtelemetry 1

@Dont_Steal_Mac_OS_X 7.0.0

>!ASMCLMU 212

@kext.AMD9000!C 3.1.0

>!A!ISKLGraphicsFramebuffer 14.0.7

|Broadcom!B20703USBTransport 7.0.6f7

>!AThunderboltIP 3.1.4

>eficheck 1

>!AMCCSControl 1.14

>!A!ISlowAdaptiveClocking 4.0.0

>!A!IPCHPMC 2.0.1

>!AVirtIO 1.0

@filesystems.hfs.kext 522.100.5

@!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1

@BootCache 40

@!AFSCompression.!AFSCompressionTypeZlib 1.0.0

@filesystems.apfs 1412.141.1

|!ABCM5701Ethernet 10.3.5

>!ASDXC 1.7.7

>AirPort.BrcmNIC 1400.1.1

@private.KextAudit 1.0

>!AAHCIPort 341.140.1

>!AACPIButtons 6.1

>!ARTC 2.0

>!AHPET 1.8

>!ASMBIOS 2.1

>!AACPIEC 6.1

>!AAPIC 1.7

$!AImage4 1

@nke.applicationfirewall 303

$TMSafetyNet 8

@!ASystemPolicy 2.0.0

|EndpointSecurity 1

>!AHIDKeyboard 209

>!AMultitouchDriver 3440.1

>!AInputDeviceSupport 3440.8

>!AHS!BDriver 3430.1

>IO!BHIDDriver 7.0.6f7

@kext.triggers 1.0

>DspFuncLib 283.15

@kext.OSvKernDSPLib 529

@kext.AMDRadeonX4070HWLibs 1.0

@kext.AMDRadeonX4000HWServices 3.1.0

>!AGraphicsControl 5.2.6

|IOAVB!F 850.1

@kext.AMDSupport 3.1.0

|IOAccelerator!F2 438.7.3

>!ASMBusPCI 1.0.14d1

@!AGPUWrangler 5.2.6

@!AGraphicsDeviceControl 5.2.6

|IONDRVSupport 576.1

|Broadcom!BHost!CUSBTransport 7.0.6f7

|IO!BHost!CUSBTransport 7.0.6f7

|IO!BHost!CTransport 7.0.6f7

|IO!B!F 7.0.6f7

|IO!BPacketLogger 7.0.6f7

>!AThunderboltEDMSink 4.2.3

>!AHDA!C 283.15

|IOHDA!F 283.15

>X86PlatformPlugin 1.0.0

>!ASMBus!C 1.0.18d1

|IOGraphics!F 576.1

|IOSlowAdaptiveClocking!F 1.0.0

>IOPlatformPlugin!F 6.0.0d8

@plugin.IOgPTPPlugin 840.3

>usb.networking 5.0.0

>usb.!UHostCompositeDevice 1.2

|IOAudio!F 300.2

@vecLib.kext 1.2.0

|IOSerial!F 11

|IOSurface 269.11

@filesystems.hfs.encodings.kext 1

>!AThunderboltDPOutAdapter 6.2.6

>!AThunderboltDPInAdapter 6.2.6

>!AThunderboltDPAdapter!F 6.2.6

>!AThunderboltPCIDownAdapter 2.5.4

>!AThunderboltNHI 5.8.6

|IOThunderbolt!F 7.6.1

|IOEthernetAVB!C 1.1.0

|IONVMe!F 2.1.0

|IO80211!F 1200.12.2b1

>mDNSOffloadUserClient 1.0.1b8

>corecapture 1.0.4

|IOSkywalk!F 1

|IOUSB!F 900.4.2

|IOAHCI!F 290.0.1

>usb.!UXHCIPCI 1.2

>usb.!UXHCI 1.2

>!AEFINVRAM 2.1

>!AEFIRuntime 2.1

|IOSMBus!F 1.1

|IOHID!F 2.0.0

$quarantine 4

$sandbox 300.0

@Kext.!AMatch 1.0.0d1

>DiskImages 493.0.0

>!AFDEKeyStore 28.30

>!AEffaceable!S 1.0

>!ASSE 1.0

>!AKeyStore 2

>!UTDM 489.120.1

|IOSCSIBlockCommandsDevice 422.120.3

>!ACredentialManager 1.0

>KernelRelayHost 1

>!ASEPManager 1.0.1

>IOSlaveProcessor 1

|IOUSBMass!SDriver 157.140.1

|IOSCSIArchitectureModel!F 422.120.3

|IO!S!F 2.1

|IOUSBHost!F 1.2

>!UHostMergeProperties 1.2

>usb.!UCommon 1.0

>!ABusPower!C 1.0

|CoreAnalytics!F 1

>!AMobileFileIntegrity 1.0.5

@kext.CoreTrust 1

|IOReport!F 47

|IOTimeSync!F 840.3

|IONetworking!F 3.4

>!AACPIPlatform 6.1

>!ASMC 3.1.9

>watchdog 1

|IOPCI!F 2.9

|IOACPI!F 1.4

@kec.pthread 1

@kec.Libm 1

@kec.corecrypto 1.0

Kernel Panic Report #3
​

panic(cpu 0 caller 0xffffff7f84386231): nvme: "Fatal error occurred. CSTS=0xffffffff US[1]=0x0 US[0]=0x7 VID=0xffff DID=0xffff

. FW Revision=42A0S63A\n"@/AppleInternal/BuildRoot/Library/Caches/com.apple.xbs/Sources/IONVMeFamily/IONVMeFamily-470.100.17/IONVMeController.cpp:5320

Backtrace (CPU 0), Frame : Return Address

0xffffff83b34b3a40 : 0xffffff800051a65d

0xffffff83b34b3a90 : 0xffffff8000654a75

0xffffff83b34b3ad0 : 0xffffff80006465fe

0xffffff83b34b3b20 : 0xffffff80004c0a40

0xffffff83b34b3b40 : 0xffffff8000519d27

0xffffff83b34b3c40 : 0xffffff800051a117

0xffffff83b34b3c90 : 0xffffff8000cc1abc

0xffffff83b34b3d00 : 0xffffff7f84386231

0xffffff83b34b3d20 : 0xffffff7f84371362

0xffffff83b34b3e80 : 0xffffff7f843711a9

0xffffff83b34b3ec0 : 0xffffff800055c605

0xffffff83b34b3f40 : 0xffffff800055c131

0xffffff83b34b3fa0 : 0xffffff80004c013e

Kernel Extensions in backtrace:

com.apple.iokit.IONVMeFamily(2.1)[28183FA3-6A50-3611-BC20-A0717B657AAC]@0xffffff7f84363000->0xffffff7f843a5fff

dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[CA079DB9-6FDB-3AB5-A5E5-506459E3F12E]@0xffffff7f8159d000

dependency: com.apple.iokit.IOPCIFamily(2.9)[B130A8B7-967F-330E-942F-E0BB93C71C56]@0xffffff7f80f31000

dependency: com.apple.driver.AppleEFINVRAM(2.1)[D9C4809C-7B20-3663-A9C8-4DBC261AAD86]@0xffffff7f81821000

dependency: com.apple.iokit.IOStorageFamily(2.1)[3581A46A-F3F3-3CE7-BA52-7046E8D66C32]@0xffffff7f81110000

dependency: com.apple.iokit.IOReportFamily(47)[8F7948CF-5C25-33F4-A687-67F8A5B7906E]@0xffffff7f812cc000



BSD process name corresponding to current thread: kernel_task



Mac OS version:

19G73



Kernel version:

Darwin Kernel Version 19.6.0: Sun Jul 5 00:43:10 PDT 2020; root:xnu-6153.141.1~9/RELEASE_X86_64

Kernel UUID: 783946EA-6F11-3647-BF90-787AEA14B954

Kernel slide: 0x0000000000200000

Kernel text base: 0xffffff8000400000

__HIB text base: 0xffffff8000300000

System model name: iMac17,1 (Mac-B809C3757DA9BB8D)

System shutdown begun: NO

Panic diags file available: YES (0x0)



System uptime in nanoseconds: 2205603927525

last loaded kext at 25381691698: >!AHIDKeyboard 209 (addr 0xffffff7f842d0000, size 45056)

last unloaded kext at 146504738784: >!A!ILpssGspi 3.0.60 (addr 0xffffff7f83990000, size 45056)

loaded kexts:

>!ATopCaseHIDEventDriver 3430.1

>AudioAUUC 1.70

@fileutil 20.036.15

>AGPM 111.4.4

>!APlatformEnabler 2.7.0d0

>X86PlatformShim 1.0.0

>!AMikeyHIDDriver 131

@filesystems.autofs 3.0

>!AMikeyDriver 283.15

>!AHDA 283.15

>!AUpstreamUserClient 3.6.8

@kext.AMDRadeonServiceManager 3.1.0

@kext.AMDFramebuffer 3.1.0

@kext.AMDRadeonX4000 3.1.0

>!AGraphicsDevicePolicy 5.2.6

@AGDCPluginDisplayMetrics 5.2.6

>!AHV 1

|IOUserEthernet 1.0.1

|IO!BSerialManager 7.0.6f7

>pmtelemetry 1

@Dont_Steal_Mac_OS_X 7.0.0

>!A!ISlowAdaptiveClocking 4.0.0

>!A!ISKLGraphics 14.0.7

>!AThunderboltIP 3.1.4

>!AMCCSControl 1.14

>eficheck 1

>!ASMCLMU 212

>!A!ISKLGraphicsFramebuffer 14.0.7

|Broadcom!B20703USBTransport 7.0.6f7

@kext.AMD9000!C 3.1.0

>!A!IPCHPMC 2.0.1

>!AVirtIO 1.0

@filesystems.hfs.kext 522.100.5

@!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1

@BootCache 40

@!AFSCompression.!AFSCompressionTypeZlib 1.0.0

@filesystems.apfs 1412.141.1

|!ABCM5701Ethernet 10.3.5

>!ASDXC 1.7.7

>AirPort.BrcmNIC 1400.1.1

@private.KextAudit 1.0

>!AAHCIPort 341.140.1

>!AHPET 1.8

>!AACPIButtons 6.1

>!ARTC 2.0

>!ASMBIOS 2.1

>!AACPIEC 6.1

>!AAPIC 1.7

$!AImage4 1

@nke.applicationfirewall 303

$TMSafetyNet 8

@!ASystemPolicy 2.0.0

|EndpointSecurity 1

>!AHIDKeyboard 209

>!AMultitouchDriver 3440.1

>!AInputDeviceSupport 3440.8

>!AHS!BDriver 3430.1

>IO!BHIDDriver 7.0.6f7

@kext.triggers 1.0

>DspFuncLib 283.15

@kext.OSvKernDSPLib 529

@kext.AMDRadeonX4070HWLibs 1.0

@kext.AMDRadeonX4000HWServices 3.1.0

>!AGraphicsControl 5.2.6

|IOAVB!F 850.1

@!AGPUWrangler 5.2.6

|IOSlowAdaptiveClocking!F 1.0.0

>!ASMBus!C 1.0.18d1

>!AThunderboltEDMSink 4.2.3

>!AHDA!C 283.15

|IOHDA!F 283.15

|IONDRVSupport 576.1

|IOAccelerator!F2 438.7.3

|Broadcom!BHost!CUSBTransport 7.0.6f7

|IO!BHost!CUSBTransport 7.0.6f7

|IO!BHost!CTransport 7.0.6f7

|IO!B!F 7.0.6f7

|IO!BPacketLogger 7.0.6f7

>X86PlatformPlugin 1.0.0

@kext.AMDSupport 3.1.0

@!AGraphicsDeviceControl 5.2.6

|IOGraphics!F 576.1

>!ASMBusPCI 1.0.14d1

>IOPlatformPlugin!F 6.0.0d8

@plugin.IOgPTPPlugin 840.3

>usb.networking 5.0.0

>usb.!UHostCompositeDevice 1.2

|IOAudio!F 300.2

@vecLib.kext 1.2.0

|IOSerial!F 11

|IOSurface 269.11

@filesystems.hfs.encodings.kext 1

>!AThunderboltDPOutAdapter 6.2.6

>!AThunderboltDPInAdapter 6.2.6

>!AThunderboltDPAdapter!F 6.2.6

>!AThunderboltPCIDownAdapter 2.5.4

>!AThunderboltNHI 5.8.6

|IOThunderbolt!F 7.6.1

|IOEthernetAVB!C 1.1.0

|IONVMe!F 2.1.0

|IO80211!F 1200.12.2b1

>mDNSOffloadUserClient 1.0.1b8

>corecapture 1.0.4

|IOSkywalk!F 1

|IOAHCI!F 290.0.1

|IOUSB!F 900.4.2

>usb.!UXHCIPCI 1.2

>usb.!UXHCI 1.2

>!AEFINVRAM 2.1

>!AEFIRuntime 2.1

|IOSMBus!F 1.1

|IOHID!F 2.0.0

$quarantine 4

$sandbox 300.0

@Kext.!AMatch 1.0.0d1

>DiskImages 493.0.0

>!AFDEKeyStore 28.30

>!AEffaceable!S 1.0

>!ASSE 1.0

>!AKeyStore 2

>!UTDM 489.120.1

|IOSCSIBlockCommandsDevice 422.120.3

>!ACredentialManager 1.0

>KernelRelayHost 1

>!ASEPManager 1.0.1

>IOSlaveProcessor 1

|IOUSBMass!SDriver 157.140.1

|IOSCSIArchitectureModel!F 422.120.3

|IO!S!F 2.1

|IOUSBHost!F 1.2

>!UHostMergeProperties 1.2

>usb.!UCommon 1.0

>!ABusPower!C 1.0

|CoreAnalytics!F 1

>!AMobileFileIntegrity 1.0.5

@kext.CoreTrust 1

|IOTimeSync!F 840.3

|IONetworking!F 3.4

|IOReport!F 47

>!AACPIPlatform 6.1

>!ASMC 3.1.9

>watchdog 1

|IOPCI!F 2.9

|IOACPI!F 1.4

@kec.pthread 1

@kec.corecrypto 1.0

@kec.Libm 1

 

[TwoH]

The kernel panics are happening because of your SSD you have installed in your iMac, causes kernel panics when it goes into a deep sleep. I would suggest looking into this thread: https://forums.macrumors.com/threads/a-list-of-successful-imac-27-2012-2019-ssd-upgrades.2162435/

The terminal command you want to use is
sudo pmset -a hibernatemode 25 standby 0

 

[wardie]

Also - although I doubt its causing the kernel panics - you could check if your 2x RAM cards are in the right slots for dual channel operation? I thought they were not normally showing as diagonals on the diagram is that’s the case.

 

[pldelisle]

You RAM isn't set in the correct slots, for beginning.

And the kernel panics seems to come from internal NVME storage. Is it the stock NVME drive ?

It seems related to hibernation. Would also try the command
sudo pmset -a hibernatemode 25 standby 0

 

[chrfr]

Hey Everyone,

I have been getting frequent Kernel Panics on my machine. I ONLY experience these Panic Shutdowns when I walk away from my machine and it is simply idling. With the exception of a few small Apps running, but nothing intensive like video editing processes.

OWC has a document which covers this: https://eshop.macsales.com/Service/Knowledgebase/Article/26/785/NVMe-SSDs-Standby-Mode-Issue
Edit: the panic in the above document isn't exactly the same, so while the suggestions about standby are good, they may not be the only problem here. I have never had good luck with OWC storage.

 

[AveryWrubleski]

You RAM isn't set in the correct slots, for beginning.

And the kernel panics seems to come from internal NVME storage. Is it the stock NVME drive ?

It seems related to hibernation. Would also try the command
sudo pmset -a hibernatemode 25 standby 0

What is the correct slots for my RAM sticks?

 

[pldelisle]

What is the correct slots for my RAM sticks?

Slot 1-3 or 2-4.

Install memory in an iMac - Apple Support (CA)

Get memory specifications and learn how to install memory in iMac computers.

support.apple.com

 

[AveryWrubleski]

Thanks, I will try that out. I did swapped the stock NVME with the Aura Pro and removed SATA Drive entirely.

 

[DesignBear]

I am experiencing this as well, and I also have an OWC "Auro Pro" SSD. I tried the Terminal command mentioned in the support document, but the kernel panics continue.

 

[DesignBear]

Also, my kernel panics typically occur when I am actively using my iMac. After so many kernel panics, the Aura Pro X2 finally became corrupted and unrepairable with Disk Utility, so I did a wipe this weekend. Still panicking!

 

[pldelisle]

This OWC drive is literally a piece of shi....

 

[AveryWrubleski]

Also, my kernel panics typically occur when I am actively using my iMac. After so many kernel panics, the Aura Pro X2 finally became corrupted and unrepairable with Disk Utility, so I did a wipe this weekend. Still panicking!

Damn, that's awful! But thanks for letting me know.... I will do a better job backing up my machine regularly.

I did another terminal command last week. I do not experience the same exact crash during idle.
sudo pmset -a hibernatemode 25 standby 0

Instead of crashing, restarting, and displaying the kernel panic ...I experience a delayed display wake up time (few seconds) followed by an unexplainable grey screen for a brief moment.

Wish I did know that these Aura's have a bad reputation. I thought I was purchasing the best.....