panic(cpu 2 caller 0xffffff801aaeaf54): watchdog timeout: no checkins from watchdogd in 94 seconds (1777 total checkins since monitoring last enabled) Panicked task 0xffffff9cf8801d38: 297 threads: pid 0: kernel_task Backtrace (CPU 2), panicked thread: 0xffffffa1c542c598, Frame : Return Address 0xffffffae212afa20 : 0xffffff8017b574d1 0xffffffae212afa70 : 0xffffff8017cd3ac6 0xffffffae212afab0 : 0xffffff8017cc2ccc 0xffffffae212afb70 : 0xffffff8017aeb971 0xffffffae212afb90 : 0xffffff8017b578a7 0xffffffae212afc90 : 0xffffff8017b56f19 0xffffffae212afe00 : 0xffffff801838b5e7 0xffffffae212afef0 : 0xffffff801aaeaf54 0xffffffae212aff20 : 0xffffff801aaea581 0xffffffae212aff50 : 0xffffff80193cdbcc 0xffffffae212affa0 : 0xffffff8017aeb19e Kernel Extensions in backtrace: com.apple.driver.watchdog(1.0)[919DD5E5-B9E6-3B8F-8E0F-00C42580253C]@0xffffff801aae9000->0xffffff801aaebfff com.apple.driver.AppleSMC(3.1.9)[C2E1DA21-9D33-3A3B-8DD8-A857A5640DE4]@0xffffff80193be000->0xffffff80193d7fff dependency: com.apple.driver.watchdog(1)[919DD5E5-B9E6-3B8F-8E0F-00C42580253C]@0xffffff801aae9000->0xffffff801aaebfff dependency: com.apple.iokit.IOACPIFamily(1.4)[92300B3C-CEE9-347B-BD16-AF794958AD53]@0xffffff8019bec000->0xffffff8019bedfff Process name corresponding to current thread (0xffffffa1c542c598): kernel_task Mac OS version: 25B78 Kernel version: Darwin Kernel Version 25.1.0: Mon Oct 20 19:26:51 PDT 2025; root:xnu-12377.41.6~2/RELEASE_X86_64 Kernel UUID: 375EF211-CCBA-3A63-9670-924A3BF74221 roots installed: 0 KernelCache slide: 0x0000000017800000 KernelCache base: 0xffffff8017a00000 Kernel slide: 0x00000000178e8000 Kernel text base: 0xffffff8017ae8000 __HIB text base: 0xffffff8017900000 System model name: iMac20,1 (Mac-CFF7D910A743CAAF) System shutdown begun: NO Hibernation exit count: 0 System uptime in nanoseconds: 17851735206101 Last Sleep: absolute base_tsc base_nano Uptime : 0x0000103c6e55ee4b Sleep : 0x0000000000000000 0x0000000000000000 0x0000000000000000 Wake : 0x0000000000000000 0x00000014f8561f11 0x0000000000000000 Compressor Info: 39% of compressed pages limit (OK) and 21% of segments limit (OK) with 9 swapfiles and OK swap space Zone info: Zone map: 0xffffff8cf88c2000 - 0xffffffacf88c2000 . VM : 0xffffff8cf88c2000 - 0xffffff91c558e000 . RO : 0xffffff91c558e000 - 0xffffff935ef32000 . GEN0 : 0xffffff935ef32000 - 0xffffff982bbfe000 . GEN1 : 0xffffff982bbfe000 - 0xffffff9cf88ca000 . GEN2 : 0xffffff9cf88ca000 - 0xffffffa1c5596000 . GEN3 : 0xffffffa1c5596000 - 0xffffffa692262000 . DATA : 0xffffffa692262000 - 0xffffffacf88c2000 Metadata: 0xffffffadf90d2000 - 0xffffffae190d2000 Bitmaps : 0xffffffae190d2000 - 0xffffffae1a8d2000 Extra : 0 - 0 last started kext at 8674870889: >!AHIDALSService 1 (addr 0xffffff8019109000, size 4096) loaded kexts: >!AHIDALSService 1 >AGPM 137 >!APlatformEnabler 2.7.0d0 >X86PlatformShim 1.0.0 >!AUpstreamUserClient 3.6.12 @filesystems.autofs 3.0 @kext.AMDRadeonX6000 7.0.1 @kext.AMDRadeonServiceManager 7.0.1 @UVCService 1 >!A!IKBLGraphics 24.0.1 >!ABridgeAudio!C 600.4 >!AGraphicsDevicePolicy 8.1.11 >AGDCBacklightControl 8.1.11 @AGDCPluginDisplayMetrics 8.1.11 >!AGFXHDA 500.1 >pmtelemetry 1 @filesystems.nfs 1 |IOUserEthernet 1.0.1 >usb.!UUserHCI 1 >!ARXE 1.0 >!AHV 1 >!ABacklight 180.12 >!A!IPCHPMC 2.0.1 >ACPI_SMC_PlatformPlugin 1.0.0 >!AMCCSControl 1.17 >!AFIVRDriver 4.1.0 >!A!ISlowAdaptiveClocking 4.0.0 >BridgeAudioCommunication 600.4 >!A!ICFLGraphicsFramebuffer 24.0.1 >!AMuxControl2 8.1.11 >!AThunderboltNHISpeedTest 0.0.1 >!AThunderboltIP 4.0.3 >!AAVEBridge 6.1 >!ATopCaseHIDEventDriver 9410.3 >!UTopCaseDriver 9410.3 |SCSITaskUserClient 541.40.1 >usb.!UHostiOSDevice 1.0 >!UMass!SInterfaceNub 557 >!UCardReader 557 >BCMWLANFirmware4388.Hashstore 1 >BCMWLANFirmware4387.Hashstore 1 >BCMWLANFirmware4378.Hashstore 1 >BCMWLANFirmware4364.Hashstore 1 >!AFileSystemDriver 3.0.1 @filesystems.tmpfs 1 @filesystems.lifs 1 @filesystems.hfs.kext 704.40.4 @BootCache 40 @!AFSCompression.!AFSCompressionTypeZlib 1.0.0 @!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1 @filesystems.apfs 2632.40.15 >!ABCMWLANBusInterfacePCIeMac 1 |!ABCM5701Ethernet 11.0.0 @private.KextAudit 1.0 >!AACPIButtons 6.1 >!ASMBIOS 2.1 >!AACPIEC 6.1 >!AAPIC 1.7 @!ASystemPolicy 2.0.0 @nke.applicationfirewall 406 |IOKitRegistryCompatibility 1 |EndpointSecurity 1 @Dont_Steal_Mac_OS_X 7.0.0 >!ADiskImages2 514.40.7 @kec.!AEncryptedArchive 1 @kext.AMDRadeonX6200HWLibs 1.0 @kext.AMDRadeonX6000HWServices 7.0.1 >!ASMBusPCI 1.0.14d1 >!UAudio 810.17 >!AAudioClockLibs 500.4 |IOAudio!F 700.2 @kext.triggers 1.0 >IOHIDPowerSource 1 >!ACallbackPowerSource 1 |IOAVB!F 1400.10 |IORDMA!F 1.0 >!ARSMChannel 1 |IORSM!F 1 >!AIPAppender 1.0 >!ABacklightExpert 180.12 |IONDRVSupport 599 >!A!ILpssUARTv1 3.0.60 >!A!ILpssUARTCommon 3.0.60 >!AOnboardSerial 1.0 @!AGPUWrangler 8.1.11 @plugin.IOgPTPPlugin 1410.2 >IOPlatformPluginLegacy 1.0.0 >X86PlatformPlugin 1.0.0 >IOPlatformPlugin!F 6.0.0d8 >!ASMBus!C 1.0.18d1 |IOSlowAdaptiveClocking!F 1.0.0 >driverkit.serial 6.0.0 |IOAccelerator!F2 486.1 >!AGraphicsControl 8.1.11 >!AThunderboltEDMSink 5.0.3 >!AThunderboltDPOutAdapter 8.5.1 @kext.AMDRadeonX6000Framebuffer 7.0.1 @kext.AMDSupport 7.0.1 @!AGraphicsDeviceControl 8.1.11 |IOGraphics!F 599 >usb.IOUSBHostHIDDevice 1.2 >!AMultitouchDriver 9410.2 >!AInputDeviceSupport 9000.27 >!AHIDKeyboard 9410.2 >usb.cdc.ncm 5.0.0 >usb.cdc.ecm 5.0.0 >usb.cdc 5.0.0 >usb.networking 5.0.0 >usb.!UHostCompositeDevice 1.2 >!AThunderboltDPInAdapter 8.5.1 >!AThunderboltDPAdapter!F 8.5.1 >!AThunderboltPCIDownAdapter 4.1.1 >!AHPM 3.4.4 >!A!ILpssI2C!C 3.0.60 >!A!ILpssI2C 3.0.60 >!A!ILpssDmac 3.0.60 >!ABSDKextStarter 3 >usb.!UHostPacketFilter 1.0 |IOSurface 393.2.9 @filesystems.hfs.encodings.kext 1 >!ASyntheticGame!C 13.1.8 >!AXsanScheme 3 >!AThunderboltNHI 7.2.81 |IOThunderbolt!F 9.3.3 >!ABCMWLANCoreMac 1.0.0 |IO80211!F 1200.13.1 >IOImageLoader 1.0.0 >!AOLYHALMac 1 |IOSerial!F 11 >corecapture 1.0.4 >usb.!UVHCIBCE 1.2 >usb.!UVHCICommonBCE 1.0 >usb.!UVHCI 1.2 >usb.!UVHCICommon 1.0 >!AEffaceableNOR 1.0 >!ASSE 1.0 |IONVMe!F 2.1.0 |IOBufferCopy!C 1.1.0 |IOBufferCopyEngine!F 1 >usb.!UXHCIPCI 1.2 >usb.!UXHCI 1.2 >!AEFINVRAM 2.1 >!ASMCRTC 1.0 >!AEFIRuntime 2.1 |IOSMBus!F 1.1 |IOHID!F 2.0.0 |IOTimeSync!F 1410.2 |IOSkywalk!F 1.0 >mDNSOffloadUserClient 1.0.1b8 |IONetworking!F 3.4 >DiskImages 493.0.0 |IO!B!F 9.0.0 |IOReport!F 47 $quarantine 4 $sandbox 300.0 @kext.!AMatch 1.0.0d1 >!ALockdownMode 1 >!AKeyStore 2 >!UTDM 557 |IOUSBMass!SDriver 270 |IOUSBHost!F 1.2 >!UHostMergeProperties 1.2 >usb.!UCommon 1.0 >!ABusPower!C 1.0 |IOSCSIBlockCommandsDevice 541.40.1 |IOSCSIArchitectureModel!F 541.40.1 >!AFDEKeyStore 28.30 >!AEffaceable!S 1.0 |IO!S!F 2.1 >!ACyrus 1 >!AMobileFileIntegrity 1.0.5 $!AImage4 7.0.0 @kext.CoreTrust 1 >!ACredentialManager 1.0 |CoreAnalytics!F 1 >!ASEPManager 1.0.1 >IOSlaveProcessor 1 >!AACPIPlatform 6.1 |IOPCI!F 2.9 >!ASMC 3.1.9 |IOACPI!F 1.4 >watchdog 1 @kec.pthread 1 @kec.XrtHostedXnu 1 @kec.Libm 1 @kec.Compression 1.0 @kec.corecrypto 26.0