iMac kernal panic after waking from sleep after upgrading the SSD

Hey so I bought a Fledging SSD (correct SSD for my iMac) for my iMac and I'm getting a kernel panic when waking from sleep. (*Error message below)

Hardware:

- Late 2015 5k 27” iMac (EMC: 2834)

- Feather NVMe M13-S 1TB SSD

Troubleshooting:

- Disabled Put hard disks to sleep wen possible, Enable Power Nap in Energy Saver settings.

- Booting into safe mode still causes issue

- Reset NVRAM & SMC

- Ran First Aid in Disk Utility in Internet Recovery Mode (Passed)

- Ran Apple Diagnostics. Got an SSD error: VDH002 "There may be an issue with a storage device. " But it does run fine. super fast.

Extra Info:

- My current BootROM installed is: 176.0.0.0.0

- FYI, I ran an SSD speed test and got:

1550MB/s write

1900MB/s read

Which is much greater than advertised speeds lol.

- I ended up reinstalling MacOS via Internet Recovery and still get the same issue.

- All 4 motherboard diagnostic LEDs turn on.

- The iMac version came with a “Fusion drive” which is just a 1TB HDD and a 32GB blade SSD. After installing the SSD, I left the SATA cable installed on the motherboard. Pretty sure something that simple wouldn’t cause the kernel panic but just FYI. Unless maybe it just thinks it also has to boot up a HDD while waking from sleep and can't and just doesn't know what to do?

Questions:

If I brought this in to Apple to fix would they offer to fix it?

Any ideas what the issue is?

*Error message after restarting:

panic(cpu 0 caller 0xffffff7f9da4a231): nvme: "Fatal error occurred. CSTS=0xffffffff US[1]=0x0 US[0]=0x8 VID=0xffff DID=0xffff

. FW Revision=S0614B0G\n"@/AppleInternal/BuildRoot/Library/Caches/com.apple.xbs/Sources/IONVMeFamily/IONVMeFamily-470.100.17/IONVMeController.cpp:5320

Backtrace (CPU 0), Frame : Return Address

0xffffffa3ece93a40 : 0xffffff801bd215cd

0xffffffa3ece93a90 : 0xffffff801be5a3c5

0xffffffa3ece93ad0 : 0xffffff801be4bf7e

0xffffffa3ece93b20 : 0xffffff801bcc7a40

0xffffffa3ece93b40 : 0xffffff801bd20c97

0xffffffa3ece93c40 : 0xffffff801bd21087

0xffffffa3ece93c90 : 0xffffff801c4c2c7c

0xffffffa3ece93d00 : 0xffffff7f9da4a231

0xffffffa3ece93d20 : 0xffffff7f9da35362

0xffffffa3ece93e80 : 0xffffff7f9da351a9

0xffffffa3ece93ec0 : 0xffffff801bd63545

0xffffffa3ece93f40 : 0xffffff801bd63071

0xffffffa3ece93fa0 : 0xffffff801bcc713e

Kernel Extensions in backtrace:

com.apple.iokit.IONVMeFamily(2.1)[3DB9BFC6-422F-39A2-A445-AB2732CE5BFC]@0xffffff7f9da27000->0xffffff7f9da69fff

dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[5EF51D44-9FC7-357F-9FB7-3468FD748382]@0xffffff7f9c788000

dependency: com.apple.iokit.IOPCIFamily(2.9)[1B1F3BBB-9212-3CF9-94F8-8FEF0D3ACEC4]@0xffffff7f9c901000

dependency: com.apple.driver.AppleEFINVRAM(2.1)[6B3E9057-454A-3220-8AE3-424808CDA9E5]@0xffffff7f9cb09000

dependency: com.apple.iokit.IOStorageFamily(2.1)[425BC668-32EC-368C-B4EB-CF8510846BEE]@0xffffff7f9c665000

dependency: com.apple.iokit.IOReportFamily(47)[337B24B2-0261-3521-8D1B-23387FC1D657]@0xffffff7f9c830000

BSD process name corresponding to current thread: kernel_task

Mac OS version:

19E287

Kernel version:

Darwin Kernel Version 19.4.0: Wed Mar 4 22:28:40 PST 2020; root:xnu-6153.101.6~15/RELEASE_X86_64

Kernel UUID: AB0AA7EE-3D03-3C21-91AD-5719D79D7AF6

Kernel slide: 0x000000001ba00000

Kernel text base: 0xffffff801bc00000

__HIB text base: 0xffffff801bb00000

System model name: iMac17,1 (Mac-DB15BD556843C820)

System shutdown begun: NO

Panic diags file available: YES (0x0)

System uptime in nanoseconds: 2120013595194

last loaded kext at 9388289950: >!AUpstreamUserClient 3.6.8 (addr 0xffffff7fa0363000, size 28672)

last unloaded kext at 427393857982: >usb.!UHostPacketFilter 1.0 (addr 0xffffff7f9cdfa000, size 24576)

loaded kexts:

>!AUpstreamUserClient 3.6.8

u/kext.AMDFramebuffer 3.0.8

>AudioAUUC 1.70

u/kext.AMDRadeonX4000 3.0.8

u/kext.AMDRadeonServiceManager 3.0.8

>!AGraphicsDevicePolicy 5.1.16

u/AGDCPluginDisplayMetrics 5.1.16

u/fileutil 20.036.15

>!AHV 1

|IOUserEthernet 1.0.1

|IO!BSerialManager 7.0.4f6

>AGPM 111.4.4

>!APlatformEnabler 2.7.0d0

>X86PlatformShim 1.0.0

>pmtelemetry 1

>!AMikeyHIDDriver 131

>!A!ISKLGraphics 14.0.5

u/Dont_Steal_Mac_OS_X 7.0.0

>!AHDA 283.15

>!AMikeyDriver 283.15

>!AThunderboltIP 3.1.4

|Broadcom!B20703USBTransport 7.0.4f6

|!ABCM5701Ethernet 10.3.5

>!A!IPCHPMC 2.0.1

>!ASMCLMU 212

>eficheck 1

>AirPort.BrcmNIC 1400.1.1

u/kext.AMD7000!C 3.0.8

>!A!ISKLGraphicsFramebuffer 14.0.5

>!A!ISlowAdaptiveClocking 4.0.0

>!AMCCSControl 1.11

u/filesystems.autofs 3.0

>!AVirtIO 1.0

u/filesystems.hfs.kext 522.100.5

@!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1

u/BootCache 40

@!AFSCompression.!AFSCompressionTypeZlib 1.0.0

u/filesystems.apfs 1412.101.1

>!ASDXC 1.7.7

u/private.KextAudit 1.0

>!AAHCIPort 341.0.2

>!AACPIButtons 6.1

>!ARTC 2.0

>!AHPET 1.8

>!ASMBIOS 2.1

>!AACPIEC 6.1

>!AAPIC 1.7

$!AImage4 1

u/nke.applicationfirewall 303

$TMSafetyNet 8

@!ASystemPolicy 2.0.0

|EndpointSecurity 1

u/kext.AMDRadeonX4030HWLibs 1.0

u/kext.AMDRadeonX4000HWServices 3.0.8

>!AGraphicsControl 5.1.16

|IOAVB!F 840.3

>!ASSE 1.0

u/plugin.IOgPTPPlugin 840.3

>DspFuncLib 283.15

u/kext.OSvKernDSPLib 529

@!AGPUWrangler 5.1.16

|IONDRVSupport 575.1

|Broadcom!BHost!CUSBTransport 7.0.4f6

|IO!BHost!CUSBTransport 7.0.4f6

|IO!BHost!CTransport 7.0.4f6

|IO!B!F 7.0.4f6

|IO!BPacketLogger 7.0.4f6

>!AHDA!C 283.15

|IOHDA!F 283.15

|IOEthernetAVB!C 1.1.0

>!ASMBusPCI 1.0.14d1

|IO80211!F 1200.12.2b1

>mDNSOffloadUserClient 1.0.1b8

>corecapture 1.0.4

|IOSkywalk!F 1

u/kext.AMDSupport 3.0.8

@!AGraphicsDeviceControl 5.1.16

|IOAccelerator!F2 438.4.5

>X86PlatformPlugin 1.0.0

>IOPlatformPlugin!F 6.0.0d8

|IOSlowAdaptiveClocking!F 1.0.0

>!ASMBus!C 1.0.18d1

|IOGraphics!F 575.1

>!AThunderboltEDMSink 4.2.3

u/kext.triggers 1.0

>usb.networking 5.0.0

>usb.!UHostCompositeDevice 1.2

|IOAudio!F 300.2

u/vecLib.kext 1.2.0

|IOSerial!F 11

|IOSurface 269.11

u/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 7.6.0

|IONVMe!F 2.1.0

|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

u/kext.!AMatch 1.0.0d1

>DiskImages 493.0.0

>!AFDEKeyStore 28.30

>!AEffaceable!S 1.0

>!AKeyStore 2

>!UTDM 489.101.1

|IOSCSIBlockCommandsDevice 422.101.1

>!ACredentialManager 1.0

>KernelRelayHost 1

>!ASEPManager 1.0.1

>IOSlaveProcessor 1

|IOTimeSync!F 840.3

|IONetworking!F 3.4

|IOUSBMass!SDriver 157.101.3

|IOSCSIArchitectureModel!F 422.101.1

|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

u/kext.CoreTrust 1

|IOReport!F 47

>!AACPIPlatform 6.1

>!ASMC 3.1.9

>watchdog 1

|IOPCI!F 2.9

|IOACPI!F 1.4

u/kec.pthread 1

u/kec.Libm 1

u/kec.corecrypto 1.0

submitted by /u/SynesthesiaBrah
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