panic(cpu 2 caller 0xffffff8005364a25): userspace watchdog timeout: no successful checkins from com.apple.remoted since load
service returned not alive with context : unresponsive work processor(s): remoted heartbeat on bridge 
service: com.apple.logd, total successful checkins since load (180 seconds ago): 19, last successful checkin: 0 seconds ago
service: com.apple.remoted, no successful checkins since load (180 seconds ago)

Backtrace (CPU 2), Frame : Return Address
0xffffffa27dc73670 : 0xffffff80020bab4d 
0xffffffa27dc736c0 : 0xffffff80021fd7e3 
0xffffffa27dc73700 : 0xffffff80021ede1a 
0xffffffa27dc73750 : 0xffffff800205fa2f 
0xffffffa27dc73770 : 0xffffff80020ba3ed 
0xffffffa27dc73890 : 0xffffff80020ba6d8 
0xffffffa27dc73900 : 0xffffff80028bf004 
0xffffffa27dc73970 : 0xffffff8005364a25 
0xffffffa27dc73980 : 0xffffff8005364678 
0xffffffa27dc739a0 : 0xffffff800284628e 
0xffffffa27dc739f0 : 0xffffff8005363ab4 
0xffffffa27dc73b20 : 0xffffff800285045b 
0xffffffa27dc73c80 : 0xffffff80021a8e51 
0xffffffa27dc73d90 : 0xffffff80020c0147 
0xffffffa27dc73e00 : 0xffffff8002096905 
0xffffffa27dc73e60 : 0xffffff80020ae062 
0xffffffa27dc73ef0 : 0xffffff80021d1fc3 
0xffffffa27dc73fa0 : 0xffffff8002060216 
      Kernel Extensions in backtrace:
         com.apple.driver.watchdog(1.0)[2C1307C5-FD71-3802-8D68-A67DB24BCB4A]@0xffffff8005363000->0xffffff8005364fff

Process name corresponding to current thread: watchdogd
Boot args: -v

Mac OS version:
20D64

Kernel version:
Darwin Kernel Version 20.3.0: Thu Jan 21 00:07:06 PST 2021; root:xnu-7195.81.3~1/RELEASE_X86_64
Kernel UUID: C86236B2-4976-3542-80CA-74A6B8B4BA03
KernelCache slide: 0x0000000001e00000
KernelCache base:  0xffffff8002000000
Kernel slide:      0x0000000001e10000
Kernel text base:  0xffffff8002010000
__HIB  text base: 0xffffff8001f00000
System model name: iMac20,2 (Mac-AF89B6D9451A490B)
System shutdown begun: NO
Hibernation exit count: 0

System uptime in nanoseconds: 192490237155
Last Sleep:           absolute           base_tsc          base_nano
  Uptime  : 0x0000002cdde0903f
  Sleep   : 0x0000000000000000 0x0000000000000000 0x0000000000000000
  Wake    : 0x0000000000000000 0x0000001ad2a5db96 0x0000000000000000
last started kext at 2695661087: |SCSITaskUserClient	436.40.6 (addr 0xffffff8004abd000, size 20480)
loaded kexts:
|SCSITaskUserClient	436.40.6
>!UCardReader	511.60.2
>BCMWLANFirmware4378.Hashstore	1
>BCMWLANFirmware4377.Hashstore	1
>BCMWLANFirmware4364.Hashstore	1
>BCMWLANFirmware4355.Hashstore	1
@!AEthernetAquantiaAqtionFirmware	1.0.36
>!AFileSystemDriver	3.0.1
@filesystems.tmpfs	1
@filesystems.hfs.kext	556.60.1
@BootCache	40
@!AFSCompression.!AFSCompressionTypeZlib	1.0.0
@!AFSCompression.!AFSCompressionTypeDataless	1.0.0d1
>!ABCMWLANBusInterfacePCIeMac	1
@filesystems.apfs	1677.81.1
@private.KextAudit	1.0
>!AACPIButtons	6.1
>!ASMBIOS	2.1
>!AACPIEC	6.1
>!AAPIC	1.7
@!ASystemPolicy	2.0.0
@nke.applicationfirewall	310
|IOKitRegistryCompatibility	1
|EndpointSecurity	1
>usb.cdc.ecm	5.0.0
>usb.cdc.ncm	5.0.0
>usb.!UHub	1.2
>usb.cdc	5.0.0
>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
>!AThunderboltNHI	7.2.8
|IOThunderbolt!F	9.3.2
@filesystems.hfs.encodings.kext	1
>!AEthernetAquantiaAqtion	1.0.64
>!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
>!AXsanScheme	3
>usb.!UVHCIBCE	1.2
>usb.!UVHCICommonBCE	1.0
>usb.!UVHCI	1.2
>usb.!UVHCICommon	1.0
>!AEffaceableNOR	1.0
|IOBufferCopy!C	1.1.0
|IOBufferCopyEngine!F	1
|IONVMe!F	2.1.0
>usb.!UHostPacketFilter	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
$!AImage4	3.0.0
|IOTimeSync!F	900.11
|IONetworking!F	3.4
>DiskImages	493.0.0
|IO!B!F	8.0.3d9
|IOReport!F	47
|IO!BPacketLogger	8.0.3d9
$quarantine	4
$sandbox	300.0
@kext.!AMatch	1.0.0d1
|CoreAnalytics!F	1
>!ASSE	1.0
>!AKeyStore	2
>!UTDM	511.60.2
|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	11.1
@kec.Libm	1