When using Adobe lightroom i get the same issue; error message below, followed by the system hanging, eventually restarting rather annoying and only started happening after big sur 11.1 update Panic(cpu 2 caller 0xffffff800ed6ea25): userspace watchdog timeout: no successful checkins from com.apple.WindowServer in 120 seconds service: com.apple.logd, total successful checkins since wake (2320 seconds ago): 233, last successful checkin: 0 seconds ago service: com.apple.WindowServer, total successful checkins since wake (2320 seconds ago): 216, last successful checkin: 120 seconds ago Backtrace (CPU 2), Frame : Return Address 0xffffffa10cb9b670 : 0xffffff800bab9aed  0xffffffa10cb9b6c0 : 0xffffff800bbfc6e3  0xffffffa10cb9b700 : 0xffffff800bbecd1a  0xffffffa10cb9b750 : 0xffffff800ba5ea2f  0xffffffa10cb9b770 : 0xffffff800bab938d  0xffffffa10cb9b890 : 0xffffff800bab9678  0xffffffa10cb9b900 : 0xffffff800c2be434  0xffffffa10cb9b970 : 0xffffff800ed6ea25  0xffffffa10cb9b980 : 0xffffff800ed6e678  0xffffffa10cb9b9a0 : 0xffffff800c24569e  0xffffffa10cb9b9f0 : 0xffffff800ed6dab4  0xffffffa10cb9bb20 : 0xffffff800c24f86b  0xffffffa10cb9bc80 : 0xffffff800bba7d81  0xffffffa10cb9bd90 : 0xffffff800babf0e7  0xffffffa10cb9be00 : 0xffffff800ba95905  0xffffffa10cb9be60 : 0xffffff800baad012  0xffffffa10cb9bef0 : 0xffffff800bbd0ec3  0xffffffa10cb9bfa0 : 0xffffff800ba5f216     Kernel Extensions in backtrace:      com.apple.driver.watchdog(1.0)[7AE04EA4-D026-39A0-B2D5-5C9E4EE72967]@0xffffff800ed6d000->0xffffff800ed6efff Process name corresponding to current thread: watchdogd Mac OS version: 20C69 Kernel version: Darwin Kernel Version 20.2.0: Wed Dec 2 20:39:59 PST 2020; root:xnu-7195.60.75~1/RELEASEX8664 Kernel UUID: 82E2050C-5936-3D24-AD3B-EC4EC5C09E11 KernelCache slide: 0x000000000b800000 KernelCache base: 0xffffff800ba00000 Kernel slide:   0x000000000b810000 Kernel text base: 0xffffff800ba10000 _HIB text base: 0xffffff800b900000 System model name: iMac17,1 (Mac-65CE76090165799A) System shutdown begun: NO Panic diags file available: YES (0x0) Hibernation exit count: 0 System uptime in nanoseconds: 13648183060394 Last Sleep:     absolute     basetsc     basenano  Uptime : 0x00000c69b71a6a6e  Sleep : 0x00000a4a79dd0e5a 0x0000000076f5956c 0x00000a37867b5029  Wake  : 0x00000a4a816e709e 0x0000000076bd1a41 0x00000a4a8065fe16 last started kext at 130345394341: @filesystems.smbfs 3.4.1 (addr 0xffffff7facc63000, size 434176) last stopped kext at 13576342113183: >!A!ILpssGspi 3.0.60 (addr 0xffffff800cf29000, size 32768) loaded kexts: com.radiosilenceapp.nke.filter 2.2 com.paragon-software.filesystems.ntfs 106.5.15 org.pqrs.driver.Karabiner.VirtualHIDDevice.v040800 4.8.0 @filesystems.smbfs 3.4.1 @filesystems.exfat 1.4 AudioAUUC 1.70 @fileutil 20.036.15 @filesystems.autofs 3.0!APlatformEnabler 2.7.0d0AGPM 119X86PlatformShim 1.0.0!AUpstreamUserClient 3.6.8 @kext.AMDFramebuffer 4.0.2 @kext.AMDRadeonX4000 4.0.2!AMikeyHIDDriver 131 @kext.AMDRadeonServiceManager 4.0.2!AGraphicsDevicePolicy 6.2.2 @AGDCPluginDisplayMetrics 6.2.2pmtelemetry 1LuaHardwareAccess 1.0.16 |IOUserEthernet 1.0.1usb.!UUserHCI 1 |IO!BSerialManager 8.0.2f9 @DontStealMacOS_X 7.0.0!AHDA 283.15eficheck 1!AHV 1!ADiskImages2 1!AThunderboltIP 4.0.3!AMikeyDriver 283.15!A!IPCHPMC 2.0.1!A!ISKLGraphics 16.0.1!A!ISlowAdaptiveClocking 4.0.0!A!ISKLGraphicsFramebuffer 16.0.1 @kext.AMD8000!C 4.0.2!ASMCLMU 212 |Broadcom!B20703USBTransport 8.0.2f9!AMCCSControl 1.14!ATopCaseHIDEventDriver 4020.6 |SCSITaskUserClient 436.40.6 @filesystems.tmpfs 1 @filesystems.hfs.kext 556.60.1 @BootCache 40 @!AFSCompression.!AFSCompressionTypeZlib 1.0.0 @!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1 @filesystems.apfs 1677.60.23 |!ABCM5701Ethernet 11.0.0!ASDXC 1.9.0AirPort.BrcmNIC 1400.1.1!AAHCIPort 346 @private.KextAudit 1.0!AACPIButtons 6.1!ARTC 2.0!ASMBIOS 2.1!AACPIEC 6.1!AAPIC 1.7 @!ASystemPolicy 2.0.0 @nke.applicationfirewall 310 |IOKitRegistryCompatibility 1 |EndpointSecurity 1 |IOAVB!F 900.12 @plugin.IOgPTPPlugin 900.11 |IOEthernetAVB!C 1.1.0 @kext.triggers 1.0 @kext.AMDRadeonX4050HWLibs 1.0 @kext.AMDRadeonX4000HWServices 4.0.2!AGraphicsControl 6.2.2 |IOSerial!F 11DspFuncLib 283.15 @kext.OSvKernDSPLib 529!AThunderboltEDMSink 5.0.3 @!AGPUWrangler 6.2.2 |IOSlowAdaptiveClocking!F 1.0.0 |IOAccelerator!F2 439.52 @kext.AMDSupport 4.0.2 @!AGraphicsDeviceControl 6.2.2X86PlatformPlugin 1.0.0IOPlatformPlugin!F 6.0.0d8!ASMBusPCI 1.0.14d1!AHDA!C 283.15 |IOHDA!F 283.15 |IOAudio!F 300.6.1 @vecLib.kext 1.2.0 |Broadcom!BHost!CUSBTransport 8.0.2f9 |IO!BHost!CUSBTransport 8.0.2f9 |IO!BHost!CTransport 8.0.2f9 |IONDRVSupport 585 |IOGraphics!F 585!ASMBus!C 1.0.18d1!AHS!BDriver 4020.6IO!BHIDDriver 8.0.2f9!AMultitouchDriver 4400.28!AInputDeviceSupport 4400.35!AHIDKeyboard 222usb.!UHub 1.2usb.networking 5.0.0usb.!UHostCompositeDevice 1.2!AThunderboltDPOutAdapter 8.1.4!AThunderboltDPInAdapter 8.1.4!AThunderboltDPAdapter!F 8.1.4!AThunderboltPCIDownAdapter 4.1.1!ABSDKextStarter 3 |IOSurface 289.3 @filesystems.hfs.encodings.kext 1 |IOAHCIBlock!S 332!AThunderboltNHI 7.2.8 |IOThunderbolt!F 9.3.2 |IO80211!F 1200.12.2b1 |IOSkywalk!F 1mDNSOffloadUserClient 1.0.1b8corecapture 1.0.4 |IOAHCI!F 294usb.!UHostPacketFilter 1.0 |IOUSB!F 900.4.2usb.!UXHCIPCI 1.2usb.!UXHCI 1.2!AEFINVRAM 2.1!AEFIRuntime 2.1 |IOSMBus!F 1.1 |IOHID!F 2.0.0 $!AImage4 3.0.0 |IOTimeSync!F 900.11 |IONetworking!F 3.4DiskImages 493.0.0 |IO!B!F 8.0.2f9 |IOReport!F 47 |IO!BPacketLogger 8.0.2f9 $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 1.0KernelRelayHost 1 |IOUSBHost!F 1.2!UHostMergeProperties 1.2usb.!UCommon 1.0!ABusPower!C 1.0!ASEPManager 1.0.1IOSlaveProcessor 1!AACPIPlatform 6.1!ASMC 3.1.9 |IOPCI!F 2.9 |IOACPI!F 1.4watchdog 1 @kec.pthread 1 @kec.corecrypto 11.1 @kec.Libm 1