panic(cpu 2 caller 0xffffff7f9b8edad5): userspace watchdog timeout: no successful checkins from com.apple.logd in 120 seconds
service returned not alive with context : unresponsive dispatch queue(s): com.apple.firehose.io-wl 
service: com.apple.logd, total successful checkins since load (2820 seconds ago): 268, last successful checkin: 120 seconds ago
service: com.apple.WindowServer, total successful checkins since load (2760 seconds ago): 272, last successful checkin: 0 seconds ago

Backtrace (CPU 2), Frame : Return Address
0xffffff98e122b820 : 0xffffff801ad39a3b 
0xffffff98e122b870 : 0xffffff801ae70fe5 
0xffffff98e122b8b0 : 0xffffff801ae62a5e 
0xffffff98e122b900 : 0xffffff801ace0a40 
0xffffff98e122b920 : 0xffffff801ad39127 
0xffffff98e122ba20 : 0xffffff801ad3950b 
0xffffff98e122ba70 : 0xffffff801b4d1875 
0xffffff98e122bae0 : 0xffffff7f9b8edad5 
0xffffff98e122baf0 : 0xffffff7f9b8ed7e6 
0xffffff98e122bb10 : 0xffffff801b4663fb 
0xffffff98e122bb60 : 0xffffff801b46f393 
0xffffff98e122bca0 : 0xffffff801ae20b92 
0xffffff98e122bdb0 : 0xffffff801ad3f8b8 
0xffffff98e122be10 : 0xffffff801ad16545 
0xffffff98e122be70 : 0xffffff801ad2cff5 
0xffffff98e122bf00 : 0xffffff801ae49085 
0xffffff98e122bfa0 : 0xffffff801ace1226 
      Kernel Extensions in backtrace:
         com.apple.driver.watchdog(1.0)[694CFD20-A877-32B7-A1DC-0D515DD391C8]@0xffffff7f9b8ec000->0xffffff7f9b8f4fff

BSD process name corresponding to current thread: watchdogd

Mac OS version:
19B77a

Kernel version:
Darwin Kernel Version 19.0.0: Fri Oct 11 19:41:52 PDT 2019; root:xnu-6153.41.3~8/RELEASE_X86_64
Kernel UUID: F3450EEF-3326-3424-8148-68E2777D9E23
Kernel slide:     0x000000001aa00000
Kernel text base: 0xffffff801ac00000
__HIB  text base: 0xffffff801ab00000
System model name: iMac18,3 (Mac-BE088AF8C5EB4FA2)
System shutdown begun: NO
Panic diags file available: YES (0x0)

System uptime in nanoseconds: 2838433480526
last loaded kext at 392441109642: @filesystems.msdosfs	1.10 (addr 0xffffff7f9e2c5000, size 69632)
last unloaded kext at 493050052773: @filesystems.msdosfs	1.10 (addr 0xffffff7f9e2c5000, size 61440)
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
>!ATopCaseHIDEventDriver	3410.1
@fileutil	20.036.15
>!AUpstreamUserClient	3.6.8
@kext.AMDFramebuffer	3.0.2
@kext.AMDRadeonX4000	3.0.2
@kext.AMDRadeonServiceManager	3.0.2
>AudioAUUC	1.70
>!AGraphicsDevicePolicy	4.5.8
@AGDCPluginDisplayMetrics	4.5.8
>!AHV	1
|IOUserEthernet	1.0.1
|IO!BSerialManager	7.0.1f1
>pmtelemetry	1
>AGPM	111.2.5
>!APlatformEnabler	2.7.0d0
>X86PlatformShim	1.0.0
@Dont_Steal_Mac_OS_X	7.0.0
>!A!IKBLGraphics	14.0.2
>!AHDA	283.14
@kext.AMD9500!C	3.0.2
>!AThunderboltIP	3.1.3
>eficheck	1
|Broadcom!B20703USBTransport	7.0.1f1
>!A!ISlowAdaptiveClocking	4.0.0
|!ABCM5701Ethernet	10.3.5
>!A!IPCHPMC	2.0.1
>!AGFXHDA	100.1.422
>AirPort.BrcmNIC	1400.1.1
>!ASMCLMU	212
>!A!IKBLGraphicsFramebuffer	14.0.2
>!AMCCSControl	1.13
@filesystems.ntfs	3.14.3
@filesystems.autofs	3.0
>!AVirtIO	1.0
@filesystems.hfs.kext	522.0.9
@!AFSCompression.!AFSCompressionTypeDataless	1.0.0d1
@BootCache	40
@!AFSCompression.!AFSCompressionTypeZlib	1.0.0
@filesystems.apfs	1412.40.44
>!ASDXC	1.7.7
@private.KextAudit	1.0
>!AAHCIPort	341.0.2
>!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
>!AHIDKeyboard	209
>!AMultitouchDriver	3410.2
>!AInputDeviceSupport	3410.1
>!AHS!BDriver	3410.1
>IO!BHIDDriver	7.0.1f1
|IOUSBUserClient	900.4.2
@kext.AMDRadeonX4200HWLibs	1.0
@kext.AMDRadeonX4000HWServices	3.0.2
>!AGraphicsControl	4.5.8
|IOAVB!F	800.17
>!ASSE	1.0
@plugin.IOgPTPPlugin	810.1
>DspFuncLib	283.14
@kext.OSvKernDSPLib	529
@!AGPUWrangler	4.5.8
>!AHDA!C	283.14
|IOHDA!F	283.14
|Broadcom!BHost!CUSBTransport	7.0.1f1
|IO!BHost!CUSBTransport	7.0.1f1
|IO!BHost!CTransport	7.0.1f1
|IO!B!F	7.0.1f1
|IO!BPacketLogger	7.0.1f1
|IOSlowAdaptiveClocking!F	1.0.0
|IOEthernetAVB!C	1.1.0
|IOAudio!F	300.2
@vecLib.kext	1.2.0
|IONDRVSupport	568
>!ASMBusPCI	1.0.14d1
|IO80211!F	1200.12.2b1
>mDNSOffloadUserClient	1.0.1b8
>corecapture	1.0.4
|IOSkywalk!F	1
@kext.AMDSupport	3.0.2
@!AGraphicsDeviceControl	4.5.8
|IOAccelerator!F2	438.2.7
>X86PlatformPlugin	1.0.0
>IOPlatformPlugin!F	6.0.0d8
>!ASMBus!C	1.0.18d1
|IOGraphics!F	568
@kext.triggers	1.0
>usb.networking	5.0.0
>usb.!UHostCompositeDevice	1.2
|IOSerial!F	11
|IOSurface	269.6
@filesystems.hfs.encodings.kext	1
>!AThunderboltDPInAdapter	6.2.3
>!AThunderboltDPAdapter!F	6.2.3
>!AThunderboltPCIDownAdapter	2.5.2
>!AHPM	3.4.4
>!A!ILpssI2C!C	3.0.60
>!A!ILpssDmac	3.0.60
|IOAHCIBlock!S	316.40.3
>!AThunderboltNHI	5.8.0
|IOThunderbolt!F	7.4.6
|IONVMe!F	2.1.0
>!A!ILpssI2C	3.0.60
|IOUSB!F	900.4.2
|IOAHCI!F	290.0.1
>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
>!AKeyStore	2
>!UTDM	489.40.3
|IOSCSIBlockCommandsDevice	422.0.2
>!ACredentialManager	1.0
>KernelRelayHost	1
>!ASEPManager	1.0.1
>IOSlaveProcessor	1
|IOTimeSync!F	810.1
|IONetworking!F	3.4
|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
|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