panic(cpu 4 caller 0xffffff7f9f1a1ad5): userspace watchdog timeout: no successful checkins from com.apple.WindowServer in 120 seconds
service: com.apple.logd, total successful checkins since load (196003 seconds ago): 19601, last successful checkin: 0 seconds ago
service: com.apple.WindowServer, total successful checkins since load (195973 seconds ago): 19441, last successful checkin: 120 seconds ago

Backtrace (CPU 4), Frame : Return Address
0xffffff917202b720 : 0xffffff801e71a65d 
0xffffff917202b770 : 0xffffff801e854a75 
0xffffff917202b7b0 : 0xffffff801e8465fe 
0xffffff917202b800 : 0xffffff801e6c0a40 
0xffffff917202b820 : 0xffffff801e719d27 
0xffffff917202b920 : 0xffffff801e71a117 
0xffffff917202b970 : 0xffffff801eec1b28 
0xffffff917202b9e0 : 0xffffff7f9f1a1ad5 
0xffffff917202b9f0 : 0xffffff7f9f1a17fa 
0xffffff917202ba10 : 0xffffff801ee539ce 
0xffffff917202ba60 : 0xffffff7f9f1a0cfe 
0xffffff917202bb60 : 0xffffff801ee5cbf3 
0xffffff917202bca0 : 0xffffff801e8035e2 
0xffffff917202bdb0 : 0xffffff801e7203c8 
0xffffff917202be10 : 0xffffff801e6f6d15 
0xffffff917202be70 : 0xffffff801e70db22 
0xffffff917202bf00 : 0xffffff801e82c065 
0xffffff917202bfa0 : 0xffffff801e6c1226 
      Kernel Extensions in backtrace:
         com.apple.driver.watchdog(1.0)[832CC890-EE61-33E0-8FD4-8D354BCD0921]@0xffffff7f9f1a0000->0xffffff7f9f1a8fff

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

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:     0x000000001e400000
Kernel text base: 0xffffff801e600000
__HIB  text base: 0xffffff801e500000
System model name: Macmini8,1 (Mac-7BA5B2DFE22DDD8C)
System shutdown begun: NO

System uptime in nanoseconds: 196006555715792
last loaded kext at 168248504931344: >!AXsanScheme	3 (addr 0xffffff7fa23a3000, size 32768)
last unloaded kext at 168488081896172: >!AXsanScheme	3 (addr 0xffffff7fa23a3000, size 32768)
loaded kexts:
>!ATopCaseHIDEventDriver	3430.1
>AudioAUUC	1.70
>!AGraphicsDevicePolicy	5.2.6
@AGDCPluginDisplayMetrics	5.2.6
@fileutil	20.036.15
>!AHV	1
|IOUserEthernet	1.0.1
>!AUpstreamUserClient	3.6.8
|IO!BSerialManager	7.0.6f7
>!AMCCSControl	1.14
>!APlatformEnabler	2.7.0d0
>AGPM	111.4.4
>X86PlatformShim	1.0.0
>pmtelemetry	1
>!A!IKBLGraphics	14.0.7
@Dont_Steal_Mac_OS_X	7.0.0
>BridgeAudioCommunication	6.70.7
>!AThunderboltIP	3.1.4
>!ABridgeAudio!C	6.70.7
>!AGFXHDA	100.1.429
>!A!ICFLGraphicsFramebuffer	14.0.7
>!AAVEBridge	6.1
>!A!IPCHPMC	2.0.1
>!A!ISlowAdaptiveClocking	4.0.0
@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
>!ABCMWLANBusInterfacePCIe	1
|!ABCM5701Ethernet	10.3.5
>!AVirtIO	1.0
@filesystems.apfs	1412.141.1
@private.KextAudit	1.0
>!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
>!AHIDKeyboard	209
>!AActuatorDriver	3440.1
>!AMultitouchDriver	3440.1
>!AInputDeviceSupport	3440.8
>!AHS!BDriver	3430.1
>IO!BHIDDriver	7.0.6f7
>!AGraphicsControl	5.2.6
|IOAVB!F	850.1
>!ASMBus!C	1.0.18d1
@!AGPUWrangler	5.2.6
|IONDRVSupport	576.1
|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
@!AGraphicsDeviceControl	5.2.6
|IOAccelerator!F2	438.7.3
|IOGraphics!F	576.1
>X86PlatformPlugin	1.0.0
>IOPlatformPlugin!F	6.0.0d8
|IOSlowAdaptiveClocking!F	1.0.0
@plugin.IOgPTPPlugin	840.3
@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
>!ABCMWLANCore	1.0.0
>IOImageLoader	1.0.0
|IO80211!FV2	1200.12.2b1
>corecapture	1.0.4
|IOSkywalk!F	1
|IOEthernetAVB!C	1.1.0
>mDNSOffloadUserClient	1.0.1b8
|IOAudio!F	300.2
@vecLib.kext	1.2.0
|IOSerial!F	11
>!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
|IOBufferCopy!C	1.1.0
|IOBufferCopyEngine!F	1
|IONVMe!F	2.1.0
|IOUSB!F	900.4.2
>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