panic(cpu 1 caller 0xffffff7f95440aae): watchdog timeout: no checkins from watchdogd in 183 seconds (29 totalcheckins since monitoring last enabled), shutdown in progress Backtrace (CPU 1), Frame : Return Address 0xffffff811ac5bc40 : 0xffffff801433bb2b 0xffffff811ac5bc90 : 0xffffff80144734d5 0xffffff811ac5bcd0 : 0xffffff8014464f4e 0xffffff811ac5bd20 : 0xffffff80142e2a40 0xffffff811ac5bd40 : 0xffffff801433b217 0xffffff811ac5be40 : 0xffffff801433b5fb 0xffffff811ac5be90 : 0xffffff8014ad2b25 0xffffff811ac5bf00 : 0xffffff7f95440aae 0xffffff811ac5bf10 : 0xffffff7f95440472 0xffffff811ac5bf50 : 0xffffff7f95455e76 0xffffff811ac5bfa0 : 0xffffff80142e213e Kernel Extensions in backtrace: com.apple.driver.watchdog(1.0)[053A5D15-51D4-3E61-978B-EB435FA4BD0A]@0xffffff7f9543f000->0xffffff7f95447fff com.apple.driver.AppleSMC(3.1.9)[8D698096-1F90-3679-8151-22A7665ED287]@0xffffff7f95448000->0xffffff7f95466fff dependency: com.apple.iokit.IOACPIFamily(1.4)[3D78401B-5D2D-33BC-9E41-DD2164EA874D]@0xffffff7f95436000 dependency: com.apple.driver.watchdog(1)[053A5D15-51D4-3E61-978B-EB435FA4BD0A]@0xffffff7f9543f000 dependency: com.apple.iokit.IOPCIFamily(2.9)[ADD485B5-3EF8-37C4-B3C5-F86326E497A4]@0xffffff7f94d2f000 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: 0x0000000014000000 Kernel text base: 0xffffff8014200000 __HIB text base: 0xffffff8014100000 System model name: iMac17,1 (Mac-DB15BD556843C820) System shutdown begun: YES Panic diags file available: YES (0x0) System uptime in nanoseconds: 26923413364015 last loaded kext at 26524967970117: >!AXsanScheme 3 (addr 0xffffff7f98e17000, size 32768) last unloaded kext at 26586291857907: >!AXsanScheme 3 (addr 0xffffff7f98e17000, size 32768) loaded kexts: @filesystems.afpfs 11.2 @nke.asp-tcp 8.1 >!ATopCaseHIDEventDriver 3430.1 >AudioAUUC 1.70 @fileutil 20.036.15 >!APlatformEnabler 2.7.0d0 >AGPM 111.4.2 >X86PlatformShim 1.0.0 >!AMikeyHIDDriver 131 @filesystems.autofs 3.0 >!AMikeyDriver 283.15 >!AUpstreamUserClient 3.6.8 @kext.AMDFramebuffer 3.0.5 @kext.AMDRadeonServiceManager 3.0.5 @kext.AMDRadeonX4000 3.0.5 >!AHDA 283.15 >!A!ISKLGraphics 14.0.4 >!AGraphicsDevicePolicy 4.7.2 @AGDCPluginDisplayMetrics 4.7.2 >!AMCCSControl 1.13 >!AHV 1 |IOUserEthernet 1.0.1 |IO!BSerialManager 7.0.3f5 >pmtelemetry 1 >!A!ISKLGraphicsFramebuffer 14.0.4 @Dont_Steal_Mac_OS_X 7.0.0 >!A!ISlowAdaptiveClocking 4.0.0 @kext.AMD7000!C 3.0.5 >eficheck 1 |Broadcom!B20703USBTransport 7.0.3f5 >!ASMCLMU 212 >!AThunderboltIP 3.1.3 >!A!IPCHPMC 2.0.1 |SCSITaskUserClient 422.0.2 >!AVirtIO 1.0 @filesystems.hfs.kext 522.0.9 @!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1 @BootCache 40 @!AFSCompression.!AFSCompressionTypeZlib 1.0.0 @filesystems.apfs 1412.81.1 |!ABCM5701Ethernet 10.3.5 >!ASDXC 1.7.7 >AirPort.BrcmNIC 1400.1.1 @private.KextAudit 1.0 >!AAHCIPort 341.0.2 >!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 $SecureRemotePassword 1.0 >!AHIDKeyboard 209 >!AActuatorDriver 3430.1 >!AMultitouchDriver 3430.1 >!AInputDeviceSupport 3430.1 >!AHS!BDriver 3430.1 >IO!BHIDDriver 7.0.3f5 @kext.triggers 1.0 @kext.AMDRadeonX4030HWLibs 1.0 @kext.AMDRadeonX4000HWServices 3.0.5 >DspFuncLib 283.15 @kext.OSvKernDSPLib 529 >!AGraphicsControl 4.7.2 >!ASMBus!C 1.0.18d1 |IOAVB!F 800.17 >!ASSE 1.0 |IOAccelerator!F2 438.3.1 |IONDRVSupport 569.4 @!AGPUWrangler 4.7.2 |IOSlowAdaptiveClocking!F 1.0.0 >!ASMBusPCI 1.0.14d1 @kext.AMDSupport 3.0.5 @!AGraphicsDeviceControl 4.7.2 |Broadcom!BHost!CUSBTransport 7.0.3f5 |IO!BHost!CUSBTransport 7.0.3f5 |IO!BHost!CTransport 7.0.3f5 |IO!B!F 7.0.3f5 |IO!BPacketLogger 7.0.3f5 >!AThunderboltEDMSink 4.2.2 >!AHDA!C 283.15 |IOGraphics!F 569.4 |IOHDA!F 283.15 >X86PlatformPlugin 1.0.0 @plugin.IOgPTPPlugin 810.1 >IOPlatformPlugin!F 6.0.0d8 |IOSCSIMultimediaCommandsDevice 422.0.2 |IOBD!S!F 1.8 |IODVD!S!F 1.8 |IOCD!S!F 1.8 >usb.networking 5.0.0 >usb.!UHostCompositeDevice 1.2 |IOAudio!F 300.2 @vecLib.kext 1.2.0 |IOSerial!F 11 |IOSurface 269.6 @filesystems.hfs.encodings.kext 1 >!AThunderboltDPOutAdapter 6.2.5 >!AThunderboltDPInAdapter 6.2.5 >!AThunderboltDPAdapter!F 6.2.5 >!AThunderboltPCIDownAdapter 2.5.4 >!AThunderboltNHI 5.8.6 |IOThunderbolt!F 7.6.0 |IOEthernetAVB!C 1.1.0 |IONVMe!F 2.1.0 |IO80211!F 1200.12.2b1 >mDNSOffloadUserClient 1.0.1b8 >corecapture 1.0.4 |IOSkywalk!F 1 |IOAHCIBlock!S 316.80.1 |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 489.80.2 |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