panic(cpu 6 caller 0xffffff7f8fd32399): "DSB0(MacBookPro15,4): thunderbolt power on failed 0xffffffff\n"@/AppleInternal/BuildRoot/Library/Caches/com.apple.xbs/Sources/IOPCIFamily/IOPCIFamily-370.100.21/IOPCIBridge.cpp:1398
Backtrace (CPU 6), Frame : Return Address
0xffffff914219b9e0 : 0xffffff800f3215cd 
0xffffff914219ba30 : 0xffffff800f45a3c5 
0xffffff914219ba70 : 0xffffff800f44bf7e 
0xffffff914219bac0 : 0xffffff800f2c7a40 
0xffffff914219bae0 : 0xffffff800f320c97 
0xffffff914219bbe0 : 0xffffff800f321087 
0xffffff914219bc30 : 0xffffff800fac2c7c 
0xffffff914219bca0 : 0xffffff7f8fd32399 
0xffffff914219bcc0 : 0xffffff7f8fd19fcf 
0xffffff914219bd20 : 0xffffff7f8fd1a180 
0xffffff914219bd60 : 0xffffff7f8fd1a327 
0xffffff914219bda0 : 0xffffff7f8fd1a4fc 
0xffffff914219bdc0 : 0xffffff7f8fd186f6 
0xffffff914219be10 : 0xffffff7f8fd2301f 
0xffffff914219be30 : 0xffffff800fa14e04 
0xffffff914219bea0 : 0xffffff800fa14c0a 
0xffffff914219bec0 : 0xffffff800f363545 
0xffffff914219bf40 : 0xffffff800f363071 
0xffffff914219bfa0 : 0xffffff800f2c713e 
      Kernel Extensions in backtrace:
         com.apple.iokit.IOPCIFamily(2.9)[1B1F3BBB-9212-3CF9-94F8-8FEF0D3ACEC4]@0xffffff7f8fd11000->0xffffff7f8fd49fff

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

Mac OS version:
19E266

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:     0x000000000f000000
Kernel text base: 0xffffff800f200000
__HIB  text base: 0xffffff800f100000
System model name: MacBookPro15,4 (Mac-53FDB3D8DB8CA971)
System shutdown begun: NO

System uptime in nanoseconds: 13874932758155
last loaded kext at 10910576484585: >!AXsanScheme	3 (addr 0xffffff7f933d7000, size 32768)
last unloaded kext at 11101612881485: >!AXsanScheme	3 (addr 0xffffff7f933d7000, size 32768)
loaded kexts:
@filesystems.smbfs	3.4.2
>!AGraphicsDevicePolicy	5.1.16
@fileutil	20.036.15
@AGDCPluginDisplayMetrics	5.1.16
>!AHV	1
|IOUserEthernet	1.0.1
|IO!BSerialManager	7.0.4f6
>pmtelemetry	1
>!AUpstreamUserClient	3.6.8
>AGPM	111.4.4
>!APlatformEnabler	2.7.0d0
>X86PlatformShim	1.0.0
@Dont_Steal_Mac_OS_X	7.0.0
>!A!IKBLGraphics	14.0.5
>BridgeAudioCommunication	6.70.3
>!AThunderboltIP	3.1.4
>!ABacklight	180.3
>!A!ISlowAdaptiveClocking	4.0.0
>!AAVEBridge	6.1
>!ABridgeAudio!C	6.70.3
>!AGFXHDA	100.1.426
>!AHIDALSService	1
>!A!IPCHPMC	2.0.1
>!ATopCaseHIDEventDriver	3430.1
>!A!ICFLGraphicsFramebuffer	14.0.5
>!AMCCSControl	1.11
@filesystems.autofs	3.0
@filesystems.apfs	1412.101.1
>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
>!A!BModule	1
@private.KextAudit	1.0
>!ASmartBatteryManager	161.0.0
>!ABCMWLANBusInterfacePCIe	1
>!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
>!AGraphicsControl	5.1.16
|IOAVB!F	840.3
>!ASSE	1.0
@!AGPUWrangler	5.1.16
>!ABacklightExpert	1.1.0
|IOSlowAdaptiveClocking!F	1.0.0
>X86PlatformPlugin	1.0.0
>!AActuatorDriver	3440.1
|IONDRVSupport	575.1
>IOPlatformPlugin!F	6.0.0d8
>!AHIDKeyboard	209
>!AHS!BDriver	3430.1
>IO!BHIDDriver	7.0.4f6
>!AMultitouchDriver	3440.1
>!AInputDeviceSupport	3440.8
>!A!ILpssUARTv1	3.0.60
>!A!ILpssUARTCommon	3.0.60
>!AOnboardSerial	1.0
@!AGraphicsDeviceControl	5.1.16
|IOAccelerator!F2	438.4.5
>!ASMBus!C	1.0.18d1
|IOGraphics!F	575.1
@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
>usb.!UVHCIBCE	1.2
>usb.!UVHCI	1.2
>usb.!UVHCICommonBCE	1.0
>usb.!UVHCICommon	1.0
>!AEffaceableNOR	1.0
|IOBufferCopy!C	1.1.0
|IOBufferCopyEngine!F	1
|IONVMe!F	2.1.0
>!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
|IOSurface	269.11
@filesystems.hfs.encodings.kext	1
|IOAudio!F	300.2
@vecLib.kext	1.2.0
>!AThunderboltNHI	5.8.6
|IOThunderbolt!F	7.6.0
>IO!BHost!CPCIeTransport	7.0.4f6
|IO!BHost!CTransport	7.0.4f6
>!A!BDebug	1
>!AConvergedIPCOLYBTControl	1
>!AConvergedPCI	1
>!A!BDebugService	1
|IOUSB!F	900.4.2
>!A!ILpssI2C	3.0.60
>usb.!UXHCIPCI	1.2
>usb.!UXHCI	1.2
>!AEFINVRAM	2.1
>!AEFIRuntime	2.1
>!ABCMWLANCore	1.0.0
>mDNSOffloadUserClient	1.0.1b8
>IOImageLoader	1.0.0
|IOSerial!F	11
|IO80211!FV2	1200.12.2b1
|IOSkywalk!F	1
>!AMultiFunctionManager	1
>corecapture	1.0.4
>!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	489.101.1
|IOSCSIBlockCommandsDevice	422.101.1
>!ACredentialManager	1.0
>KernelRelayHost	1
>!ASEPManager	1.0.1
>IOSlaveProcessor	1
>!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	7.0.4f6
|IO!BPacketLogger	7.0.4f6
|IOUSBMass!SDriver	157.101.3
|IOSCSIArchitectureModel!F	422.101.1
|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