panic(cpu 4 caller 0xffffff8005d6799f): userspace watchdog timeout: no successful checkins from logd in 120 seconds service returned not alive with context : unresponsive dispatch queue(s): com.apple.firehose.drain-mem service: logd, total successful checkins since load (43760 seconds ago): 4363, last successful checkin: 120 seconds ago service: WindowServer, total successful checkins since load (43730 seconds ago): 4373, last successful checkin: 0 seconds ago service: opendirectoryd, total successful checkins since load (43760 seconds ago): 4376, last successful checkin: 0 seconds ago Panicked task 0xffffff904a005a20: 4 threads: pid 113: watchdogd Backtrace (CPU 4), panicked thread: 0xffffff8b7e6b5540, Frame : Return Address 0xffffffe5b388b690 : 0xffffff8002881c8d 0xffffffe5b388b6e0 : 0xffffff80029e1596 0xffffffe5b388b720 : 0xffffff80029d0963 0xffffffe5b388b770 : 0xffffff8002821a70 0xffffffe5b388b790 : 0xffffff800288205d 0xffffffe5b388b8b0 : 0xffffff8002881816 0xffffffe5b388b910 : 0xffffff8003115223 0xffffffe5b388ba00 : 0xffffff8005d6799f 0xffffffe5b388ba10 : 0xffffff8005d675f2 0xffffffe5b388ba30 : 0xffffff8005d66971 0xffffffe5b388bb60 : 0xffffff8003083a8c 0xffffffe5b388bcc0 : 0xffffff80029872e6 0xffffffe5b388bdd0 : 0xffffff800285c9ab 0xffffffe5b388be60 : 0xffffff80028731f9 0xffffffe5b388bef0 : 0xffffff80029b35aa 0xffffffe5b388bfa0 : 0xffffff8002822256 Kernel Extensions in backtrace: com.apple.driver.watchdog(1.0)[D6F8B92D-3418-34BA-B42B-F553E0C44C29]@0xffffff8005d65000->0xffffff8005d67fff Process name corresponding to current thread (0xffffff8b7e6b5540): watchdogd Mac OS version: 21F79 Kernel version: Darwin Kernel Version 21.5.0: Tue Apr 26 21:08:22 PDT 2022; root:xnu-8020.121.3~4/RELEASE_X86_64 Kernel UUID: 3C587984-4004-3C76-8ADF-997822977184 KernelCache slide: 0x0000000002600000 KernelCache base: 0xffffff8002800000 Kernel slide: 0x0000000002610000 Kernel text base: 0xffffff8002810000 __HIB text base: 0xffffff8002700000 System model name: iMac19,1 (Mac-AA95B1DDAB278B95) System shutdown begun: NO Panic diags file available: YES (0x0) Hibernation exit count: 0 System uptime in nanoseconds: 43774051396029 Last Sleep: absolute base_tsc base_nano Uptime : 0x000027cff0c8abed Sleep : 0x0000000000000000 0x0000000000000000 0x0000000000000000 Wake : 0x0000000000000000 0x000000075cd99fc0 0x0000000000000000 Compressor Info: 2% of compressed pages limit (OK) and 3% of segments limit (OK) with 1 swapfiles and OK swap space Zone info: Zone map: 0xffffff8049748000 - 0xffffffa049748000 . PGZ : 0xffffff8049748000 - 0xffffff804b749000 . VM : 0xffffff804b749000 - 0xffffff8517f48000 . RO : 0xffffff8517f48000 - 0xffffff86b1748000 . GEN0 : 0xffffff86b1748000 - 0xffffff8b7df48000 . GEN1 : 0xffffff8b7df48000 - 0xffffff904a748000 . GEN2 : 0xffffff904a748000 - 0xffffff9516f48000 . GEN3 : 0xffffff9516f48000 - 0xffffff99e3748000 . DATA : 0xffffff99e3748000 - 0xffffffa049748000 Metadata: 0xffffffa04d758000 - 0xffffffa06d758000 Bitmaps : 0xffffffa06d758000 - 0xffffffa073758000 last started kext at 136644327427: @filesystems.smbfs 4.0 (addr 0xffffff7f9bd38000, size 483328) last stopped kext at 254730004658: >!ABacklightExpert 1.1.0 (addr 0xffffff7f99f3b000, size 8192) loaded kexts: @filesystems.smbfs 4.0 >!ATopCaseHIDEventDriver 5450.8 >AudioAUUC 1.70 >!APlatformEnabler 2.7.0d0 >AGPM 129 >X86PlatformShim 1.0.0 @filesystems.autofs 3.0 >!AUpstreamUserClient 3.6.9 @kext.AMDFramebuffer 4.0.8 >!AHDA 340.2 @kext.AMDRadeonX4000 4.0.8 @kext.AMDRadeonServiceManager 4.0.8 >eficheck 1 >!AGFXHDA 140.3 >!AGraphicsDevicePolicy 6.5.7 >!A!IKBLGraphics 18.0.7 @AGDCPluginDisplayMetrics 6.5.7 >pmtelemetry 1 |IOUserEthernet 1.0.1 >usb.!UUserHCI 1 >!AHV 1 >!ADiskImages2 126.100.13 >!ASMCLMU 212 @kext.AMD9500!C 4.0.8 >!A!IPCHPMC 2.0.1 >!A!ISlowAdaptiveClocking 4.0.0 >!AThunderboltIP 4.0.3 >!A!ICFLGraphicsFramebuffer 18.0.7 >!AMCCSControl 1.16 |SCSITaskUserClient 456.121.3 >BCMWLANFirmware4387.Hashstore 1 >BCMWLANFirmware4378.Hashstore 1 >BCMWLANFirmware4377.Hashstore 1 >BCMWLANFirmware4364.Hashstore 1 >BCMWLANFirmware4355.Hashstore 1 >!AFileSystemDriver 3.0.1 @filesystems.tmpfs 1 @filesystems.lifs 1 @filesystems.hfs.kext 583.100.10 @BootCache 40 @!AFSCompression.!AFSCompressionTypeZlib 1.0.0 @!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1 @filesystems.apfs 1934.121.2 >!ASDXC 3.2.1 |!ABCM5701Ethernet 11.0.0 >!ABCMWLANBusInterfacePCIeMac 1 >!AAHCIPort 351.100.4 @private.KextAudit 1.0 >!AACPIButtons 6.1 >!ARTC 2.0.1 >!ASMBIOS 2.1 >!AACPIEC 6.1 >!AAPIC 1.7 @!ASystemPolicy 2.0.0 @nke.applicationfirewall 402 |IOKitRegistryCompatibility 1 |EndpointSecurity 1 @Dont_Steal_Mac_OS_X 7.0.0 @kec.!AEncryptedArchive 1 >driverkit.serial 6.0.0 >!AHIDKeyboard 228.2 >!AMultitouchDriver 5450.14 >!AInputDeviceSupport 5450.4 >!AHS!BDriver 5450.8 >IO!BHIDDriver 9.0.0 @kext.triggers 1.0 >DspFuncLib 340.2 @kext.OSvKernDSPLib 529 @kext.AMDRadeonX4400HWLibs 1.0 @kext.AMDRadeonX4000HWServices 4.0.8 >!AAudioClockLibs 140.1 >!AHDA!C 340.2 |IOHDA!F 340.2 |IOAudio!F 340.2 @vecLib.kext 1.2.0 >!ASMBusPCI 1.0.14d1 >!AGraphicsControl 6.5.7 >!A!ILpssUARTv1 3.0.60 >!A!ILpssUARTCommon 3.0.60 >!AOnboardSerial 1.0 |IO!BSerialManager 9.0.0 |IO!BPacketLogger 9.0.0 |IO!BHost!CUSBTransport 9.0.0 |IO!BHost!CUARTTransport 9.0.0 |IO!BHost!CTransport 9.0.0 >IO!BHost!CPCIeTransport 9.0.0 |IOAVB!F 1040.6 @plugin.IOgPTPPlugin 1040.3 |IOEthernetAVB!C 1.1.0 |CSR!BHost!CUSBTransport 9.0.0 |Broadcom!BHost!CUSBTransport 9.0.0 |Broadcom!B20703USBTransport 9.0.0 >!AIPAppender 1.0 @kext.AMDSupport 4.0.8 @!AGPUWrangler 6.5.7 |IOSlowAdaptiveClocking!F 1.0.0 >X86PlatformPlugin 1.0.0 >IOPlatformPlugin!F 6.0.0d8 >!AThunderboltDPOutAdapter 8.5.1 |IOAccelerator!F2 462.8 @!AGraphicsDeviceControl 6.5.7 |IONDRVSupport 597 |IOGraphics!F 597 >!ASMBus!C 1.0.18d1 >usb.cdc 5.0.0 >usb.networking 5.0.0 >usb.!UHostCompositeDevice 1.2 >!AThunderboltPCIDownAdapter 4.1.1 >!AThunderboltDPInAdapter 8.5.1 >!AThunderboltDPAdapter!F 8.5.1 >!AHPM 3.4.4 >!A!ILpssI2C!C 3.0.60 >!A!ILpssI2C 3.0.60 >!A!ILpssDmac 3.0.60 >!ABSDKextStarter 3 |IOSurface 302.14 @filesystems.hfs.encodings.kext 1 >!AXsanScheme 3 >!AThunderboltNHI 7.2.81 |IOThunderbolt!F 9.3.3 |IONVMe!F 2.1.0 >!ABCMWLANCoreMac 1.0.0 |IOSerial!F 11 |IO80211!F 1200.12.2b2 |IOSkywalk!F 1.0 >mDNSOffloadUserClient 1.0.1b8 >IOImageLoader 1.0.0 >!AOLYHALMac 1 >corecapture 1.0.4 |IOAHCI!F 297 >usb.!UXHCIPCI 1.2 >usb.!UXHCI 1.2 >usb.!UHostPacketFilter 1.0 |IOUSB!F 900.4.2 >!ASMCRTC 1.0 >!AEFINVRAM 2.1 >!AEFIRuntime 2.1 |IOSMBus!F 1.1 |IOHID!F 2.0.0 |IOTimeSync!F 1040.3 |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 |CoreAnalytics!F 1 >!ASSE 1.0 >!AKeyStore 2 >!UTDM 533.120.2 |IOUSBMass!SDriver 210.120.3 |IOSCSIBlockCommandsDevice 456.121.3 |IO!S!F 2.1 |IOSCSIArchitectureModel!F 456.121.3 >!AMobileFileIntegrity 1.0.5 $!AImage4 4.2.0 @kext.CoreTrust 1 >!AFDEKeyStore 28.30 >!AEffaceable!S 1.0 >!ACredentialManager 1.0 >KernelRelayHost 1 |IOUSBHost!F 1.2 >!UHostMergeProperties 1.2 >usb.!UCommon 1.0 >!ABusPower!C 1.0 >!ASEPManager 1.0.1 >IOSlaveProcessor 1 >!AACPIPlatform 6.1 >!ASMC 3.1.9 |IOPCI!F 2.9 |IOACPI!F 1.4 >watchdog 1 @kec.pthread 1 @kec.Libm 1 @kec.corecrypto 12.0