panic(cpu 8 caller 0xffffff8011753a13): userspace watchdog timeout: no successful checkins from com.apple.WindowServer in 120 seconds
service returned not alive with context : is_alive_func returned unhealthy : WindowServer initialization not complete (post IOKitWaitQuiet)
service: com.apple.logd, total successful checkins since wake (520 seconds ago): 53, last successful checkin: 0 seconds ago
service: com.apple.WindowServer, total successful checkins since wake (520 seconds ago): 41, last successful checkin: 120 seconds ago

Backtrace (CPU 8), Frame : Return Address
0xffffffe29505b670 : 0xffffff800e4bc66d 
0xffffffe29505b6c0 : 0xffffff800e5ff073 
0xffffffe29505b700 : 0xffffff800e5ef6aa 
0xffffffe29505b750 : 0xffffff800e461a2f 
0xffffffe29505b770 : 0xffffff800e4bbf0d 
0xffffffe29505b890 : 0xffffff800e4bc1f8 
0xffffffe29505b900 : 0xffffff800ecbee84 
0xffffffe29505b970 : 0xffffff8011753a13 
0xffffffe29505b980 : 0xffffff80117536ba 
0xffffffe29505b9a0 : 0xffffff800ec460ee 
0xffffffe29505b9f0 : 0xffffff8011752b0a 
0xffffffe29505bb20 : 0xffffff800ec502bb 
0xffffffe29505bc80 : 0xffffff800e5aaa61 
0xffffffe29505bd90 : 0xffffff800e4c1d77 
0xffffffe29505be00 : 0xffffff800e4985d5 
0xffffffe29505be60 : 0xffffff800e4afb82 
0xffffffe29505bef0 : 0xffffff800e5d3823 
0xffffffe29505bfa0 : 0xffffff800e462216 
      Kernel Extensions in backtrace:
         com.apple.driver.watchdog(1.0)[7948A279-A8B8-3650-AFBF-B1E3EB68942A]@0xffffff8011752000->0xffffff8011753fff

Process name corresponding to current thread: watchdogd

Mac OS version:
20B29

Kernel version:
Darwin Kernel Version 20.1.0: Sat Oct 31 00:07:11 PDT 2020; root:xnu-7195.50.7~2/RELEASE_X86_64
Kernel UUID: 84C6DC45-6B02-335F-9439-5D2A9BC385A4
KernelCache slide: 0x000000000e200000
KernelCache base:  0xffffff800e400000
Kernel slide:      0x000000000e210000
Kernel text base:  0xffffff800e410000
__HIB  text base: 0xffffff800e300000
System model name: iMac19,1 (Mac-AA95B1DDAB278B95)
System shutdown begun: NO
Panic diags file available: YES (0x0)
Hibernation exit count: 0

System uptime in nanoseconds: 31593898850146
Last Sleep:           absolute           base_tsc          base_nano
  Uptime  : 0x00001cbc071e3a4f
  Sleep   : 0x00001c429436a463 0x00000000cf1d0602 0x00001c411f3b5958
  Wake    : 0x00001c429aa7ad0b 0x00000000cf8946ba 0x00001c4297f2c427
last started kext at 31546569622390: >usb.!UUserHCI	1 (addr 0xffffff7fadfef000, size 98304)
last stopped kext at 31516390061997: >IO!BHIDDriver	8.0.1f5 (addr 0xffffff8010a5b000, size 61440)
loaded kexts:
>usb.!UUserHCI	1
@filesystems.smbfs	3.4.1
@filesystems.afpfs	11.3
@nke.asp_tcp	8.2
>AudioAUUC	1.70
>!APlatformEnabler	2.7.0d0
>AGPM	119
>X86PlatformShim	1.0.0
@fileutil	20.036.15
>!AUpstreamUserClient	3.6.8
@kext.AMDFramebuffer	4.0.0
@filesystems.autofs	3.0
@kext.AMDRadeonX5000	4.0.0
>!AHDA	283.15
@kext.AMDRadeonServiceManager	4.0.0
>!AGraphicsDevicePolicy	6.1.27
>!A!IKBLGraphics	16.0.0
@AGDCPluginDisplayMetrics	6.1.27
>!ASMCLMU	212
>pmtelemetry	1
>LuaHardwareAccess	1.0.16
|IOUserEthernet	1.0.1
|IO!BSerialManager	8.0.1f5
@Dont_Steal_Mac_OS_X	7.0.0
>!AHV	1
>!ADiskImages2	1
>eficheck	1
>!AMCCSControl	1.14
>!AThunderboltIP	4.0.3
>!A!ISlowAdaptiveClocking	4.0.0
>!A!ICFLGraphicsFramebuffer	16.0.0
@kext.AMD10000!C	4.0.0
>!A!IPCHPMC	2.0.1
>!AGFXHDA	100.1.431
>usb.!UHostBillboardDevice	1.0
>BCMWLANFirmware4378.Hashstore	1
>BCMWLANFirmware4377.Hashstore	1
>BCMWLANFirmware4364.Hashstore	1
>BCMWLANFirmware4355.Hashstore	1
@filesystems.tmpfs	1
@filesystems.hfs.kext	556.41.1
@BootCache	40
@!AFSCompression.!AFSCompressionTypeZlib	1.0.0
@!AFSCompression.!AFSCompressionTypeDataless	1.0.0d1
>!ASDXC	1.9.0
|!ABCM5701Ethernet	11.0.0
>!ABCMWLANBusInterfacePCIeMac	1
@filesystems.apfs	1677.50.1
>!AAHCIPort	346
@private.KextAudit	1.0
>!AACPIButtons	6.1
>!ARTC	2.0
>!ASMBIOS	2.1
>!AACPIEC	6.1
>!AAPIC	1.7
@!ASystemPolicy	2.0.0
@nke.applicationfirewall	310
|IOKitRegistryCompatibility	1
|EndpointSecurity	1
$SecureRemotePassword	1.0
@plugin.IOAVBDiscoveryPlugin	900.12
@kext.triggers	1.0
@kext.AMDRadeonX5400HWLibs	1.0
>DspFuncLib	283.15
@kext.OSvKernDSPLib	529
@kext.AMDRadeonX5000HWServices	4.0.0
>!AGraphicsControl	6.1.27
|IO!BHost!CUARTTransport	8.0.1f5
|IO!BHost!CTransport	8.0.1f5
|IOAVB!F	900.12
@plugin.IOgPTPPlugin	900.11
|IOEthernetAVB!C	1.1.0
>!ASMBus!C	1.0.18d1
@!AGPUWrangler	6.1.27
|IOSlowAdaptiveClocking!F	1.0.0
|IOAccelerator!F2	439.35.4
@kext.AMDSupport	4.0.0
@!AGraphicsDeviceControl	6.1.27
>!AHDA!C	283.15
|IOHDA!F	283.15
|IONDRVSupport	585
|IOGraphics!F	585
>!A!ILpssUARTv1	3.0.60
>!A!ILpssUARTCommon	3.0.60
>!AOnboardSerial	1.0
>!ASMBusPCI	1.0.14d1
>!UAudio	401.4
|IOAudio!F	300.6.1
@vecLib.kext	1.2.0
>X86PlatformPlugin	1.0.0
>IOPlatformPlugin!F	6.0.0d8
>usb.networking	5.0.0
>usb.!UHostCompositeDevice	1.2
>!AThunderboltPCIDownAdapter	4.1.1
>!AThunderboltDPInAdapter	8.1.4
>!AThunderboltDPAdapter!F	8.1.4
>!AHPM	3.4.4
>!A!ILpssI2C!C	3.0.60
>!A!ILpssI2C	3.0.60
>!A!ILpssDmac	3.0.60
>!ABSDKextStarter	3
|IOSurface	289.3
@filesystems.hfs.encodings.kext	1
>!AThunderboltNHI	7.2.8
|IOThunderbolt!F	9.3.2
>!ABCMWLANCoreMac	1.0.0
|IOSerial!F	11
|IO80211!FV2	1200.12.2b1
|IOSkywalk!F	1
>mDNSOffloadUserClient	1.0.1b8
>IOImageLoader	1.0.0
>corecapture	1.0.4
|IONVMe!F	2.1.0
|IOUSB!F	900.4.2
|IOAHCI!F	294
>usb.!UXHCIPCI	1.2
>usb.!UXHCI	1.2
>!AEFINVRAM	2.1
>!AEFIRuntime	2.1
|IOSMBus!F	1.1
|IOHID!F	2.0.0
$!AImage4	3.0.0
|IOTimeSync!F	900.11
|IONetworking!F	3.4
>DiskImages	493.0.0
|IO!B!F	8.0.1f5
|IOReport!F	47
|IO!BPacketLogger	8.0.1f5
$quarantine	4
$sandbox	300.0
@kext.!AMatch	1.0.0d1
|CoreAnalytics!F	1
>!ASSE	1.0
>!AKeyStore	2
>!UTDM	511.40.9
|IOUSBMass!SDriver	184.40.6
|IOSCSIBlockCommandsDevice	436.40.6
|IO!S!F	2.1
|IOSCSIArchitectureModel!F	436.40.6
>!AMobileFileIntegrity	1.0.5
@kext.CoreTrust	1
>!AFDEKeyStore	28.30
>!AEffaceable!S	1.0
>!ACredentialManager	1.0
>KernelRelayHost	1
|IOUSBHost!F	1.2
>!UHostMergeProperties	1.2
>usb.!UCommon	1.0
>!ABusPower!C	1.0
>!ASEPManager	1.0.1
>IOSlaveProcessor	1
>!AACPIPlatform	6.1
>!ASMC	3.1.9
|IOPCI!F	2.9
|IOACPI!F	1.4
>watchdog	1
@kec.pthread	1
@kec.corecrypto	1.0
@kec.Libm	1