panic(cpu 2 caller 0xffffff7fa38a7ad5): userspace watchdog timeout: no successful checkins from com.apple.WindowServer in 140 seconds
service: com.apple.logd, total successful checkins since load (180 seconds ago): 19, last successful checkin: 0 seconds ago
service: com.apple.WindowServer, total successful checkins since load (150 seconds ago): 1, last successful checkin: 140 seconds ago

Backtrace (CPU 2), Frame : Return Address
0xffffff813035b820 : 0xffffff8022739a3b 
0xffffff813035b870 : 0xffffff8022870fe5 
0xffffff813035b8b0 : 0xffffff8022862a5e 
0xffffff813035b900 : 0xffffff80226e0a40 
0xffffff813035b920 : 0xffffff8022739127 
0xffffff813035ba20 : 0xffffff802273950b 
0xffffff813035ba70 : 0xffffff8022ed1875 
0xffffff813035bae0 : 0xffffff7fa38a7ad5 
0xffffff813035baf0 : 0xffffff7fa38a77e6 
0xffffff813035bb10 : 0xffffff8022e663fb 
0xffffff813035bb60 : 0xffffff8022e6f393 
0xffffff813035bca0 : 0xffffff8022820b92 
0xffffff813035bdb0 : 0xffffff802273f8b8 
0xffffff813035be10 : 0xffffff8022716545 
0xffffff813035be70 : 0xffffff802272cff5 
0xffffff813035bf00 : 0xffffff8022849085 
0xffffff813035bfa0 : 0xffffff80226e1226 
      Kernel Extensions in backtrace:
         com.apple.driver.watchdog(1.0)[AA44EEB8-57FA-3CAC-9105-C7AB21900B9A]@0xffffff7fa38a6000->0xffffff7fa38aefff

BSD process name corresponding to current thread: watchdogd

Mac OS version:
19B88

Kernel version:
Darwin Kernel Version 19.0.0: Thu Oct 17 16:17:15 PDT 2019; root:xnu-6153.41.3~29/RELEASE_X86_64
Kernel UUID: 7503CD47-851F-321E-8747-50DB4299165F
Kernel slide:     0x0000000022400000
Kernel text base: 0xffffff8022600000
__HIB  text base: 0xffffff8022500000
System model name: MacBookPro9,2 (Mac-6F01561E16C75D06)
System shutdown begun: NO
Panic diags file available: YES (0x0)

System uptime in nanoseconds: 196794707670
last loaded kext at 22206517924: @fileutil	20.036.15 (addr 0xffffff7fa3bb0000, size 114688)
last unloaded kext at 143789818554: >usb.!UHostPacketFilter	1.0 (addr 0xffffff7fa3d92000, size 24576)
loaded kexts:
com.valvesoftware.SteamInput	4357.73.42
@fileutil	20.036.15
>AGPM	111.2.5
>X86PlatformShim	1.0.0
@filesystems.autofs	3.0
>!AMikeyHIDDriver	131
>!AGraphicsDevicePolicy	4.5.9
@AGDCPluginDisplayMetrics	4.5.9
>eficheck	1
>!ALPC	3.1
>!AHV	1
|IOUserEthernet	1.0.1
>AudioAUUC	1.70
>!AUpstreamUserClient	3.6.8
>!AHDA	283.14
>!AMikeyDriver	283.14
|IO!BSerialManager	7.0.1f1
>pmtelemetry	1
@Dont_Steal_Mac_OS_X	7.0.0
>!A!IHD4000Graphics	14.0.2
>SMCMotionSensor	3.0.4d1
>!ABacklight	180.1
>!AMCCSControl	1.13
>!AThunderboltIP	3.1.3
>!A!ISlowAdaptiveClocking	4.0.0
>!ASMCPDRC	1.0.0
>!A!IFramebufferCapri	14.0.2
>!ASMCLMU	212
>!AFWOHCI	5.6.2
>!UDisplays	380
>MaxTranserSizeOverrideDriver	489.41.1
|SCSITaskUserClient	422.0.2
>!U!SCoexistentDriver	489.41.1
>!UTCButtons	255
>!UTCKeyboard	255
>!AIR!C	360
>!AVirtIO	1.0
@filesystems.hfs.kext	522.0.9
@!AFSCompression.!AFSCompressionTypeDataless	1.0.0d1
@BootCache	40
@!AFSCompression.!AFSCompressionTypeZlib	1.0.0
@filesystems.apfs	1412.41.1
@private.KextAudit	1.0
|!ABCM5701Ethernet	10.3.5
>!ASDXC	1.7.7
>!AAHCIPort	341.0.2
>AirPort.Brcm4360	1400.1.1
>!ARTC	2.0
>!ASmartBatteryManager	161.0.0
>!AACPIButtons	6.1
>!AHPET	1.8
>!ASMBIOS	2.1
>!AACPIEC	6.1
>!AAPIC	1.7
>!A!ICPUPowerManagementClient	222.0.0
$!AImage4	1
@nke.applicationfirewall	303
$TMSafetyNet	8
@!ASystemPolicy	2.0.0
>!A!ICPUPowerManagement	222.0.0
|EndpointSecurity	1
>!AHIDKeyboard	209
@kext.triggers	1.0
|IOFireWireIP	2.3.0
|IOAVB!F	800.17
>DspFuncLib	283.14
@kext.OSvKernDSPLib	529
>!ASSE	1.0
>!ABacklightExpert	1.1.0
@!AGPUWrangler	4.5.9
|IOSlowAdaptiveClocking!F	1.0.0
>!AGraphicsControl	4.5.9
>!ASMBus!C	1.0.18d1
|IONDRVSupport	568
>!AHDA!C	283.14
|IOHDA!F	283.14
>!ASMBusPCI	1.0.14d1
>X86PlatformPlugin	1.0.0
>IOPlatformPlugin!F	6.0.0d8
|IOAccelerator!F2	438.2.7
@!AGraphicsDeviceControl	4.5.9
|IOGraphics!F	568
|IOFireWire!F	4.7.5
@plugin.IOgPTPPlugin	810.1
>!UHIDMouse	192
>!AHIDMouse	192
|IOUSBHIDDriver	900.4.2
|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
|IOUSBMass!SClass	4.0.4
>!UMultitouch	264
>usb.IOUSBHostHIDDevice	1.2
>!UAudio	320.49
|IOAudio!F	300.2
@vecLib.kext	1.2.0
>usb.networking	5.0.0
>usb.!UHostCompositeDevice	1.2
>usb.!UHub	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
|IOAHCIBlock!S	316.40.3
>!AThunderboltNHI	5.8.0
|IOThunderbolt!F	7.4.6
|IOUSB!F	900.4.2
|IOEthernetAVB!C	1.1.0
|IOAHCI!F	290.0.1
|IO80211!F	1200.12.2b1
|IOSkywalk!F	1
>mDNSOffloadUserClient	1.0.1b8
>corecapture	1.0.4
>usb.!UEHCIPCI	1.2
>usb.!UEHCI	1.2
>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
>!AKeyStore	2
>!UTDM	489.41.1
|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