panic(cpu 1 caller 0xffffff7f96bbbaae): watchdog timeout: no checkins from watchdogd in 301 seconds (614 totalcheckins since monitoring last enabled), shutdown in progress
Backtrace (CPU 1), Frame : Return Address
0xffffff83adc63c40 : 0xffffff801551a65d 
0xffffff83adc63c90 : 0xffffff8015654a75 
0xffffff83adc63cd0 : 0xffffff80156465fe 
0xffffff83adc63d20 : 0xffffff80154c0a40 
0xffffff83adc63d40 : 0xffffff8015519d27 
0xffffff83adc63e40 : 0xffffff801551a117 
0xffffff83adc63e90 : 0xffffff8015cc1b28 
0xffffff83adc63f00 : 0xffffff7f96bbbaae 
0xffffff83adc63f10 : 0xffffff7f96bbb486 
0xffffff83adc63f50 : 0xffffff7f96bd0d9c 
0xffffff83adc63fa0 : 0xffffff80154c013e 
      Kernel Extensions in backtrace:
         com.apple.driver.watchdog(1.0)[832CC890-EE61-33E0-8FD4-8D354BCD0921]@0xffffff7f96bba000->0xffffff7f96bc2fff
         com.apple.driver.AppleSMC(3.1.9)[AB612149-B321-3B95-8741-B99E79274FCD]@0xffffff7f96bc3000->0xffffff7f96be1fff
            dependency: com.apple.iokit.IOACPIFamily(1.4)[68557A36-4EE1-372A-983B-BB2769FDB8E0]@0xffffff7f96bb1000
            dependency: com.apple.driver.watchdog(1)[832CC890-EE61-33E0-8FD4-8D354BCD0921]@0xffffff7f96bba000
            dependency: com.apple.iokit.IOPCIFamily(2.9)[B130A8B7-967F-330E-942F-E0BB93C71C56]@0xffffff7f95f31000

BSD process name corresponding to current thread: kernel_task

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:     0x0000000015200000
Kernel text base: 0xffffff8015400000
__HIB  text base: 0xffffff8015300000
System model name: iMac14,2 (Mac-27ADBB7B4CEE8E61)
System shutdown begun: YES
Panic diags file available: YES (0x0)

System uptime in nanoseconds: 14181971571428
last loaded kext at 13839189026525: @filesystems.exfat	1.4 (addr 0xffffff7f99922000, size 65536)
last unloaded kext at 8471601000318: >!AXsanScheme	3 (addr 0xffffff7f998b6000, size 32768)
loaded kexts:
org.virtualbox.kext.VBoxNetAdp	6.1.6
org.virtualbox.kext.VBoxNetFlt	6.1.6
org.virtualbox.kext.VBoxUSB	6.1.6
org.virtualbox.kext.VBoxDrv	6.1.6
@filesystems.exfat	1.4
@AGDCPluginDisplayMetrics	5.2.6
>!AHV	1
|IOUserEthernet	1.0.1
|IO!BSerialManager	7.0.6f7
>!AUpstreamUserClient	3.6.8
>!APlatformEnabler	2.7.0d0
>AGPM	111.4.4
>X86PlatformShim	1.0.0
>pmtelemetry	1
>!AMikeyHIDDriver	131
@GeForce	14.0.0
>!A!IHD5000Graphics	14.0.7
@Dont_Steal_Mac_OS_X	7.0.0
>!AHDA	283.15
>!AMikeyDriver	283.15
>eficheck	1
>!AThunderboltIP	3.1.4
>!ABacklight	180.3
>!ALPC	3.1
>AudioAUUC	1.70
>!ASMCLMU	212
>!A!IFramebufferAzul	14.0.7
>!A!ISlowAdaptiveClocking	4.0.0
>!AMCCSControl	1.14
@fileutil	20.036.15
@filesystems.autofs	3.0
>!AVirtIO	1.0
@filesystems.hfs.kext	522.100.5
@!AFSCompression.!AFSCompressionTypeDataless	1.0.0d1
@BootCache	40
@!AFSCompression.!AFSCompressionTypeZlib	1.0.0
@filesystems.apfs	1412.141.1
>!ASDXC	1.7.7
@private.KextAudit	1.0
|!ABCM5701Ethernet	10.3.5
>AirPort.BrcmNIC	1400.1.1
>!AAHCIPort	341.140.1
>!ARTC	2.0
>!AACPIButtons	6.1
>!AHPET	1.8
>!ASMBIOS	2.1
>!AACPIEC	6.1
>!AAPIC	1.7
$!AImage4	1
@nke.applicationfirewall	303
$TMSafetyNet	8
@!ASystemPolicy	2.0.0
|EndpointSecurity	1
>!AXsanScheme	3
>!A!BHIDKeyboard	209
>IO!BHIDDriver	7.0.6f7
>!AHIDKeyboard	209
|IOAVB!F	850.1
@nvidia.driver.NVDAGK100Hal	14.0.0
@nvidia.driver.NVDAResman	14.0.0
>DspFuncLib	283.15
@kext.OSvKernDSPLib	529
@!AGPUWrangler	5.2.6
>!ABacklightExpert	1.1.0
|IONDRVSupport	576.1
>!AHDA!C	283.15
|IOHDA!F	283.15
>!ASMBusPCI	1.0.14d1
@!AGraphicsDeviceControl	5.2.6
|IOAccelerator!F2	438.7.3
>X86PlatformPlugin	1.0.0
>IOPlatformPlugin!F	6.0.0d8
|IOSlowAdaptiveClocking!F	1.0.0
>!AThunderboltEDMSink	4.2.3
>!ASMBus!C	1.0.18d1
|IOGraphics!F	576.1
@plugin.IOgPTPPlugin	840.3
|IOUSBUserClient	900.4.2
@kext.triggers	1.0
|Broadcom!BHost!CUSBTransport	7.0.6f7
|IO!BHost!CUSBTransport	7.0.6f7
|IO!BHost!CTransport	7.0.6f7
|IO!B!F	7.0.6f7
|IO!BPacketLogger	7.0.6f7
>!UAudio	323.4
>usb.networking	5.0.0
>usb.!UHostCompositeDevice	1.2
>usb.!UHub	1.2
|IOAudio!F	300.2
@vecLib.kext	1.2.0
|IOSerial!F	11
@filesystems.hfs.encodings.kext	1
|IOSurface	269.11
>!AThunderboltDPOutAdapter	6.2.6
>!AThunderboltDPInAdapter	6.2.6
>!AThunderboltDPAdapter!F	6.2.6
>!AThunderboltPCIDownAdapter	2.5.4
|IOAHCIBlock!S	316.100.5
>!AThunderboltNHI	5.8.6
|IOThunderbolt!F	7.6.1
|IOEthernetAVB!C	1.1.0
|IO80211!F	1200.12.2b1
>mDNSOffloadUserClient	1.0.1b8
>corecapture	1.0.4
|IOSkywalk!F	1
|IOAHCI!F	290.0.1
|IOUSB!F	900.4.2
>usb.!UXHCIPCI	1.2
>usb.!UXHCI	1.2
>!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
>!ASSE	1.0
>!AKeyStore	2
>!UTDM	489.120.1
|IOSCSIBlockCommandsDevice	422.120.3
>!ACredentialManager	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
>!UHostMergeProperties	1.2
>usb.!UCommon	1.0
>!ABusPower!C	1.0
|CoreAnalytics!F	1
>!AMobileFileIntegrity	1.0.5
@kext.CoreTrust	1
|IOTimeSync!F	840.3
|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.Libm	1
@kec.corecrypto	1.0