panic(cpu 2 caller 0xffffff7f8c1d8aae): watchdog timeout: no checkins from watchdogd in 188 seconds (683 totalcheckins since monitoring last enabled), shutdown in progress
Backtrace (CPU 2), Frame : Return Address
0xffffff8744d63c40 : 0xffffff800ad3bb2b 
0xffffff8744d63c90 : 0xffffff800ae734d5 
0xffffff8744d63cd0 : 0xffffff800ae64f4e 
0xffffff8744d63d20 : 0xffffff800ace2a40 
0xffffff8744d63d40 : 0xffffff800ad3b217 
0xffffff8744d63e40 : 0xffffff800ad3b5fb 
0xffffff8744d63e90 : 0xffffff800b4d2b25 
0xffffff8744d63f00 : 0xffffff7f8c1d8aae 
0xffffff8744d63f10 : 0xffffff7f8c1d8472 
0xffffff8744d63f50 : 0xffffff7f8c1ede76 
0xffffff8744d63fa0 : 0xffffff800ace213e 
      Kernel Extensions in backtrace:
         com.apple.driver.watchdog(1.0)[053A5D15-51D4-3E61-978B-EB435FA4BD0A]@0xffffff7f8c1d7000->0xffffff7f8c1dffff
         com.apple.driver.AppleSMC(3.1.9)[8D698096-1F90-3679-8151-22A7665ED287]@0xffffff7f8c1e0000->0xffffff7f8c1fefff
            dependency: com.apple.iokit.IOACPIFamily(1.4)[3D78401B-5D2D-33BC-9E41-DD2164EA874D]@0xffffff7f8bcc0000
            dependency: com.apple.driver.watchdog(1)[053A5D15-51D4-3E61-978B-EB435FA4BD0A]@0xffffff7f8c1d7000
            dependency: com.apple.iokit.IOPCIFamily(2.9)[ADD485B5-3EF8-37C4-B3C5-F86326E497A4]@0xffffff7f8b72f000

BSD process name corresponding to current thread: kernel_task

Mac OS version:
19D76

Kernel version:
Darwin Kernel Version 19.3.0: Thu Jan  9 20:58:23 PST 2020; root:xnu-6153.81.5~1/RELEASE_X86_64
Kernel UUID: A8DDE75C-CD97-3C37-B35D-1070CC50D2CE
Kernel slide:     0x000000000aa00000
Kernel text base: 0xffffff800ac00000
__HIB  text base: 0xffffff800ab00000
System model name: iMac19,1 (Mac-AA95B1DDAB278B95)
System shutdown begun: YES
Panic diags file available: YES (0x0)

System uptime in nanoseconds: 73208494593627
last loaded kext at 66235131200490: >!AXsanScheme	3 (addr 0xffffff7f91152000, size 32768)
last unloaded kext at 69795176187569: >usb.cdc	5.0.0 (addr 0xffffff7f91149000, size 28672)
loaded kexts:
net.sf.tuntaposx.tun	1.0
net.sf.tuntaposx.tap	1.0
>!AMikeyHIDDriver	131
@filesystems.afpfs	11.2
@nke.asp-tcp	8.1
@filesystems.smbfs	3.4.1
>AudioAUUC	1.70
>!ATopCaseHIDEventDriver	3430.1
@fileutil	20.036.15
>AGPM	111.4.2
>!APlatformEnabler	2.7.0d0
>X86PlatformShim	1.0.0
@filesystems.autofs	3.0
>!AHDA	283.15
>!AUpstreamUserClient	3.6.8
@kext.AMDFramebuffer	3.0.5
@kext.AMDRadeonX5000	3.0.5
>!A!IKBLGraphics	14.0.4
@kext.AMDRadeonServiceManager	3.0.5
>!AThunderboltIP	3.1.3
>!AGraphicsDevicePolicy	4.7.2
>!A!ICFLGraphicsFramebuffer	14.0.4
@kext.AMD10000!C	3.0.5
@AGDCPluginDisplayMetrics	4.7.2
>!AHV	1
|IOUserEthernet	1.0.1
|IO!BSerialManager	7.0.3f5
>pmtelemetry	1
>eficheck	1
>!AMCCSControl	1.13
@Dont_Steal_Mac_OS_X	7.0.0
>!AGFXHDA	100.1.424
>!A!IPCHPMC	2.0.1
>!ASMCLMU	212
>!A!ISlowAdaptiveClocking	4.0.0
>BCMWLANFirmware4364.Hashstore	1
>BCMWLANFirmware4377.Hashstore	1
>BCMWLANFirmware4355.Hashstore	1
>!AVirtIO	1.0
@filesystems.hfs.kext	522.0.9
@!AFSCompression.!AFSCompressionTypeDataless	1.0.0d1
@BootCache	40
@!AFSCompression.!AFSCompressionTypeZlib	1.0.0
>!ASDXC	1.7.7
|!ABCM5701Ethernet	10.3.5
>!ABCMWLANBusInterfacePCIe	1
@filesystems.apfs	1412.81.1
>!AAHCIPort	341.0.2
@private.KextAudit	1.0
>!AACPIButtons	6.1
>!ARTC	2.0
>!ASMBIOS	2.1
>!AACPIEC	6.1
>!AAPIC	1.7
$!AImage4	1
@nke.applicationfirewall	303
$TMSafetyNet	8
@!ASystemPolicy	2.0.0
|EndpointSecurity	1
$SecureRemotePassword	1.0
>!AHIDKeyboard	209
>!AMultitouchDriver	3430.1
>!AInputDeviceSupport	3430.1
>!AHS!BDriver	3430.1
>IO!BHIDDriver	7.0.3f5
@kext.triggers	1.0
>DspFuncLib	283.15
@kext.OSvKernDSPLib	529
@kext.AMDRadeonX5400HWLibs	1.0
@kext.AMDRadeonX5000HWServices	3.0.5
>!AGraphicsControl	4.7.2
|IOAccelerator!F2	438.3.1
>!ASMBusPCI	1.0.14d1
|IO!BHost!CUARTTransport	7.0.3f5
|IO!BHost!CTransport	7.0.3f5
@kext.AMDSupport	3.0.5
|IOAVB!F	800.17
>!ASSE	1.0
|IO!B!F	7.0.3f5
|IO!BPacketLogger	7.0.3f5
>!ASMBus!C	1.0.18d1
>!AHDA!C	283.15
|IOHDA!F	283.15
>!A!ILpssUARTv1	3.0.60
>!A!ILpssUARTCommon	3.0.60
>!AOnboardSerial	1.0
|IONDRVSupport	569.4
@!AGPUWrangler	4.7.2
@!AGraphicsDeviceControl	4.7.2
|IOGraphics!F	569.4
|IOSlowAdaptiveClocking!F	1.0.0
>X86PlatformPlugin	1.0.0
>IOPlatformPlugin!F	6.0.0d8
@plugin.IOgPTPPlugin	810.1
>usb.networking	5.0.0
>usb.!UHostCompositeDevice	1.2
|IOAudio!F	300.2
@vecLib.kext	1.2.0
|IOSurface	269.6
@filesystems.hfs.encodings.kext	1
>!AThunderboltPCIDownAdapter	2.5.4
>!AThunderboltDPInAdapter	6.2.5
>!AThunderboltDPAdapter!F	6.2.5
>!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	7.6.0
|IOEthernetAVB!C	1.1.0
>!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
|IONVMe!F	2.1.0
|IOAHCI!F	290.0.1
>usb.!UXHCIPCI	1.2
>usb.!UXHCI	1.2
|IOUSB!F	900.4.2
>!AEFINVRAM	2.1
>!AEFIRuntime	2.1
|IOSMBus!F	1.1
|IOHID!F	2.0.0
$quarantine	4
$sandbox	300.0
@kext.!AMatch	1.0.0d1
>DiskImages	493.0.0
>!AFDEKeyStore	28.30
>!AEffaceable!S	1.0
>!AKeyStore	2
>!UTDM	489.80.2
|IOSCSIBlockCommandsDevice	422.0.2
>!ACredentialManager	1.0
>KernelRelayHost	1
>!ASEPManager	1.0.1
>IOSlaveProcessor	1
|IOUSBMass!SDriver	157.40.7
|IOSCSIArchitectureModel!F	422.0.2
|IO!S!F	2.1
|IOUSBHost!F	1.2
>!UHostMergeProperties	1.2
>usb.!UCommon	1.0
>!ABusPower!C	1.0
|CoreAnalytics!F	1
>!AMobileFileIntegrity	1.0.5
@kext.CoreTrust	1
|IOTimeSync!F	810.1
|IONetworking!F	3.4
|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