panic(cpu 0 caller 0xffffff7f9c9333c5): "UPSB(MacBookPro15,1): thunderbolt power on failed 0xffffffff\n"@/AppleInternal/BuildRoot/Library/Caches/com.apple.xbs/Sources/IOPCIFamily/IOPCIFamily-370.141.1/IOPCIBridge.cpp:1398
Backtrace (CPU 0), Frame : Return Address
0xffffff83c68aba60 : 0xffffff801bf1a65d 
0xffffff83c68abab0 : 0xffffff801c054a75 
0xffffff83c68abaf0 : 0xffffff801c0465fe 
0xffffff83c68abb40 : 0xffffff801bec0a40 
0xffffff83c68abb60 : 0xffffff801bf19d27 
0xffffff83c68abc60 : 0xffffff801bf1a117 
0xffffff83c68abcb0 : 0xffffff801c6c1abc 
0xffffff83c68abd20 : 0xffffff7f9c9333c5 
0xffffff83c68abd40 : 0xffffff7f9c91afab 
0xffffff83c68abda0 : 0xffffff7f9c91b4ea 
0xffffff83c68abdc0 : 0xffffff7f9c9196d2 
0xffffff83c68abe10 : 0xffffff7f9c924023 
0xffffff83c68abe30 : 0xffffff801c6137e4 
0xffffff83c68abea0 : 0xffffff801c6135ea 
0xffffff83c68abec0 : 0xffffff801bf5c605 
0xffffff83c68abf40 : 0xffffff801bf5c131 
0xffffff83c68abfa0 : 0xffffff801bec013e 
      Kernel Extensions in backtrace:
         com.apple.iokit.IOPCIFamily(2.9)[DF219CC1-366A-31FC-B8ED-17C584BA2549]@0xffffff7f9c912000->0xffffff7f9c94afff

BSD process name corresponding to current thread: kernel_task
Boot args: chunklist-security-epoch=0 -chunklist-no-rev2-dev chunklist-security-epoch=0 -chunklist-no-rev2-dev

Mac OS version:
19G2021

Kernel version:
Darwin Kernel Version 19.6.0: Thu Jun 18 20:49:00 PDT 2020; root:xnu-6153.141.1~1/RELEASE_X86_64
Kernel UUID: 1D3A0F3D-D908-397B-BD16-8F48C0823A2E
Kernel slide:     0x000000001bc00000
Kernel text base: 0xffffff801be00000
__HIB  text base: 0xffffff801bd00000
System model name: MacBookPro15,1 (Mac-937A206F2EE63C01)
System shutdown begun: NO

System uptime in nanoseconds: 594516818848
last loaded kext at 550014244121: >usb.IOUSBHostHIDDevice	1.2 (addr 0xffffff7f9fede000, size 45056)
last unloaded kext at 218911706983: >usb.!UHostPacketFilter	1.0 (addr 0xffffff7f9e7f3000, size 24576)
loaded kexts:
@kext.AMDFramebuffer	3.1.0
@kext.AMDRadeonX4000	3.1.0
@kext.AMDRadeonServiceManager	3.1.0
>!AGraphicsDevicePolicy	5.2.6
@fileutil	20.036.15
@AGDCPluginDisplayMetrics	5.2.6
>!AHV	1
|IOUserEthernet	1.0.1
|IO!BSerialManager	7.0.6f7
>AGPM	111.4.4
>!APlatformEnabler	2.7.0d0
>X86PlatformShim	1.0.0
>pmtelemetry	1
>!AUpstreamUserClient	3.6.8
>AGDCBacklightControl	5.2.6
@Dont_Steal_Mac_OS_X	7.0.0
>!A!IKBLGraphics	14.0.7
>!AThunderboltIP	3.1.4
@kext.AMD9500!C	3.1.0
>BridgeAudioCommunication	6.70.7
>!A!ICFLGraphicsFramebuffer	14.0.7
>!AMuxControl2	5.2.6
>!AMCCSControl	1.14
>!AHIDALSService	1
>!ATopCaseHIDEventDriver	3430.1
>!ABridgeAudio!C	6.70.7
>!AGFXHDA	100.1.429
>!A!IPCHPMC	2.0.1
>!A!ISlowAdaptiveClocking	4.0.0
>!AAVEBridge	6.1
@filesystems.autofs	3.0
>BCMWLANFirmware4355.Hashstore	1
>BCMWLANFirmware4364.Hashstore	1
>BCMWLANFirmware4377.Hashstore	1
@filesystems.hfs.kext	522.100.5
@BootCache	40
@!AFSCompression.!AFSCompressionTypeDataless	1.0.0d1
@!AFSCompression.!AFSCompressionTypeZlib	1.0.0
>!AVirtIO	1.0
>!ABCMWLANBusInterfacePCIe	1
@filesystems.apfs	1412.141.1
@private.KextAudit	1.0
>!ASmartBatteryManager	161.0.0
>!AACPIButtons	6.1
>!ASMBIOS	2.1
>!AACPIEC	6.1
>!AAPIC	1.7
$!AImage4	1
@nke.applicationfirewall	303
$TMSafetyNet	8
@!ASystemPolicy	2.0.0
|EndpointSecurity	1
>usb.IOUSBHostHIDDevice	1.2
>!UAudio	323.4
@kext.AMDRadeonX4100HWLibs	1.0
@kext.AMDRadeonX4000HWServices	3.1.0
|IOAVB!F	850.1
>!ABacklightExpert	1.1.0
@!AGPUWrangler	5.2.6
>!AActuatorDriver	3440.1
>X86PlatformPlugin	1.0.0
|IOAccelerator!F2	438.7.3
>!AGraphicsControl	5.2.6
>!ASMBus!C	1.0.18d1
>!AHIDKeyboard	209
>!AHS!BDriver	3430.1
>IO!BHIDDriver	7.0.6f7
>!AMultitouchDriver	3440.1
>!AInputDeviceSupport	3440.8
|IONDRVSupport	576.1
>IOPlatformPlugin!F	6.0.0d8
|IO!BHost!CUARTTransport	7.0.6f7
|IO!BHost!CTransport	7.0.6f7
>!A!ILpssUARTv1	3.0.60
>!A!ILpssUARTCommon	3.0.60
>!AOnboardSerial	1.0
@kext.AMDSupport	3.1.0
@!AGraphicsDeviceControl	5.2.6
|IOGraphics!F	576.1
|IOSlowAdaptiveClocking!F	1.0.0
@plugin.IOgPTPPlugin	840.3
|IOEthernetAVB!C	1.1.0
@kext.triggers	1.0
>usb.cdc.ncm	5.0.0
>usb.cdc	5.0.0
>usb.networking	5.0.0
>usb.!UHostCompositeDevice	1.2
|IOSurface	269.11
@filesystems.hfs.encodings.kext	1
|IOAudio!F	300.2
@vecLib.kext	1.2.0
>!ABCMWLANCore	1.0.0
>mDNSOffloadUserClient	1.0.1b8
>IOImageLoader	1.0.0
|IOSerial!F	11
|IO80211!FV2	1200.12.2b1
>corecapture	1.0.4
|IOSkywalk!F	1
>!AThunderboltPCIDownAdapter	2.5.4
>!AThunderboltDPInAdapter	6.2.6
>!AThunderboltDPAdapter!F	6.2.6
>!AHPM	3.4.4
>!A!ILpssI2C!C	3.0.60
>!A!ILpssDmac	3.0.60
>!A!ILpssI2C	3.0.60
>!AThunderboltNHI	5.8.6
|IOThunderbolt!F	7.6.1
>usb.!UVHCIBCE	1.2
>usb.!UVHCI	1.2
>usb.!UVHCICommonBCE	1.0
>usb.!UVHCICommon	1.0
>!AEffaceableNOR	1.0
|IOUSB!F	900.4.2
|IOBufferCopy!C	1.1.0
|IOBufferCopyEngine!F	1
|IONVMe!F	2.1.0
>usb.!UXHCIPCI	1.2
>usb.!UXHCI	1.2
>!AEFINVRAM	2.1
>!AEFIRuntime	2.1
>!ASMCRTC	1.0
|IOSMBus!F	1.1
|IOHID!F	2.0.0
$quarantine	4
$sandbox	300.0
@kext.!AMatch	1.0.0d1
>!AKeyStore	2
>!UTDM	489.120.1
|IOSCSIBlockCommandsDevice	422.120.3
>!ACredentialManager	1.0
>!AFDEKeyStore	28.30
>!AEffaceable!S	1.0
>!AMobileFileIntegrity	1.0.5
@kext.CoreTrust	1
|CoreAnalytics!F	1
|IOTimeSync!F	840.3
|IONetworking!F	3.4
>DiskImages	493.0.0
|IO!B!F	7.0.6f7
|IO!BPacketLogger	7.0.6f7
>!ASSE	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
>usb.!UCommon	1.0
>!UHostMergeProperties	1.2
>!ABusPower!C	1.0
|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