panic(cpu 1 caller 0xffffff8022bf9a25): userspace watchdog timeout: no successful checkins from com.apple.logd in 120 seconds service returned not alive with context : unresponsive dispatch queue(s): com.apple.firehose.io-wl service: com.apple.logd, total successful checkins since load (500 seconds ago): 39, last successful checkin: 120 seconds ago service: com.apple.windowserver, total successful checkins since load (470 seconds ago): 36, last successful checkin: 110 seconds ago backtrace (cpu 1), frame : return address 0xffffffb0b2d3b670 : 0xffffff801f88e0dd 0xffffffb0b2d3b6c0 : 0xffffff801f9d4f33 0xffffffb0b2d3b700 : 0xffffff801f9c552a 0xffffffb0b2d3b750 : 0xffffff801f832a2f 0xffffffb0b2d3b770 : 0xffffff801f88d8fd 0xffffffb0b2d3b890 : 0xffffff801f88dbf3 0xffffffb0b2d3b900 : 0xffffff802009d884 0xffffffb0b2d3b970 : 0xffffff8022bf9a25 0xffffffb0b2d3b980 : 0xffffff8022bf9660 0xffffffb0b2d3b9a0 : 0xffffff802001e13e 0xffffffb0b2d3b9f0 : 0xffffff8022bf8a34 0xffffffb0b2d3bb20 : 0xffffff802002837b 0xffffffb0b2d3bc80 : 0xffffff801f980961 0xffffffb0b2d3bd90 : 0xffffff801f89375d 0xffffffb0b2d3be00 : 0xffffff801f869cf5 0xffffffb0b2d3be60 : 0xffffff801f881312 0xffffffb0b2d3bef0 : 0xffffff801f9a982d 0xffffffb0b2d3bfa0 : 0xffffff801f833216 kernel extensions in backtrace: com.apple.driver.watchdog(1.0)[c29afc04-7113-39aa-80df-00f4ddad0f46]@0xffffff8022bf7000->0xffffff8022bf9fff process name corresponding to current thread: watchdogd mac os version: 20f71 kernel version: darwin kernel version 20.5.0: sat may 8 05:10:33 pdt 2021; root:xnu-7195.121.3~9/release_x86_64 kernel uuid: 52a1e876-863e-38e3-ac80-09bbab13b752 kernelcache slide: 0x000000001f600000 kernelcache base: 0xffffff801f800000 kernel slide: 0x000000001f610000 kernel text base: 0xffffff801f810000 __hib text base: 0xffffff801f700000 system model name: imac18,3 (mac-be088af8c5eb4fa2) system shutdown begun: no panic diags file available: yes (0x0) hibernation exit count: 0 system uptime in nanoseconds: 506166673959 last sleep: absolute base_tsc base_nano uptime : 0x00000075d9e28482 sleep : 0x0000000000000000 0x0000000000000000 0x0000000000000000 wake : 0x0000000000000000 0x0000000f2c6d623e 0x0000000000000000 last started kext at 13665629248: >audioauuc 1.70 (addr 0xffffff7fba420000, size 12288) loaded kexts: >audioauuc 1.70 >!aplatformenabler 2.7.0d0 >agpm 122.1 >x86platformshim 1.0.0 @filesystems.autofs 3.0 @fileutil 20.036.15 >!aupstreamuserclient 3.6.8 @kext.amdframebuffer 4.0.5 >!ahdahardwareconfigdriver 283.15 @kext.amdradeonx4000 4.0.5 >!ahda 283.15 @kext.amdradeonservicemanager 4.0.5 >!asmclmu 212 >!a!ikblgraphics 16.0.4 >acpi_smc_platformplugin 1.0.0 >!agfxhda 100.1.433 >!a!ikblgraphicsframebuffer 16.0.4 >eficheck 1 >!a!ipchpmc 2.0.1 >!agraphicsdevicepolicy 6.3.3 @kext.amd9500!c 4.0.5 @agdcplugindisplaymetrics 6.3.3 >!athunderboltip 4.0.3 >pmtelemetry 1 |iouserethernet 1.0.1 >usb.!uuserhci 1 |io!bserialmanager 8.0.5d7 @dont_steal_mac_os_x 7.0.0 >!ahv 1 >!adiskimages2 1 >!afivrdriver 4.1.0 >agdcbacklightcontrol 6.3.3 >!a!islowadaptiveclocking 4.0.0 |broadcom!b20703usbtransport 8.0.5d7 >!abacklight 180.3 >!amccscontrol 1.14 >!atopcasehideventdriver 4050.1 >!utopcasedriver 4050.1 |io!busbdfu 8.0.5d7 >!afilesystemdriver 3.0.1 @filesystems.tmpfs 1 @filesystems.hfs.kext 556.100.11 @bootcache 40 @!afscompression.!afscompressiontypezlib 1.0.0 @!afscompression.!afscompressiontypedataless 1.0.0d1 @filesystems.apfs 1677.120.9 |!abcm5701ethernet 11.0.0 >!asdxc 1.9.0 >airport.brcmnic 1400.1.1 >!aahciport 346.100.2 @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 311 |iokitregistrycompatibility 1 |endpointsecurity 1 @kext.triggers 1.0 @kext.amdradeonx4200hwlibs 1.0 >dspfunclib 283.15 @kext.osvkerndsplib 529 >!uaudio 405.39 @kext.amdradeonx4000hwservices 4.0.5 >ioplatformpluginlegacy 1.0.0 >x86platformplugin 1.0.0 |ioaccelerator!f2 442.9 >!ahda!c 283.15 |iohda!f 283.15 |ioaudio!f 300.6.1 @veclib.kext 1.2.0 >ioplatformplugin!f 6.0.0d8 >!agraphicscontrol 6.3.3 @kext.amdsupport 4.0.5 >!asmbuspci 1.0.14d1 >!athunderboltedmsink 5.0.3 >!athunderboltdpoutadapter 8.1.4 |ioserial!f 11 |ioavb!f 940.4 |ioethernetavb!c 1.1.0 @!agpuwrangler 6.3.3 @!agraphicsdevicecontrol 6.3.3 |ioslowadaptiveclocking!f 1.0.0 @plugin.iogptpplugin 985.2 |broadcom!bhost!cusbtransport 8.0.5d7 |io!bhost!cusbtransport 8.0.5d7 |io!bhost!ctransport 8.0.5d7 >!abacklightexpert 1.1.0 |iondrvsupport 585.1 |iographics!f 585.1 >!asmbus!c 1.0.18d1 >!ahs!bdriver 4050.1 >io!bhiddriver 8.0.5d7 >!amultitouchdriver 4440.3 >!ainputdevicesupport 4400.35 >!ahidkeyboard 224 >usb.iousbhosthiddevice 1.2 >usb.cdc 5.0.0 >usb.networking 5.0.0 >usb.!uhostcompositedevice 1.2 >!athunderboltdpinadapter 8.1.4 >!athunderboltdpadapter!f 8.1.4 >!athunderboltpcidownadapter 4.1.1 >!ahpm 3.4.4 >!a!ilpssi2c!c 3.0.60 >!a!ilpssdmac 3.0.60 >!absdkextstarter 3 |iosurface 290.8.1 @filesystems.hfs.encodings.kext 1 >!axsanscheme 3 |ioahciblock!s 332 >!athunderboltnhi 7.2.8 |iothunderbolt!f 9.3.2 |ionvme!f 2.1.0 |io80211!f 1200.12.2b1 |ioskywalk!f 1 >mdnsoffloaduserclient 1.0.1b8 >corecapture 1.0.4 >!a!ilpssi2c 3.0.60 >!a!ilpssgspi 3.0.60 |ioahci!f 294.100.1 >usb.!uxhcipci 1.2 >usb.!uxhci 1.2 >usb.!uhostpacketfilter 1.0 |iousb!f 900.4.2 >!aefinvram 2.1 >!aefiruntime 2.1 |iosmbus!f 1.1 |iohid!f 2.0.0 $!aimage4 3.0.0 |iotimesync!f 985.2 |ionetworking!f 3.4 >diskimages 493.0.0 |io!b!f 8.0.5d7 |ioreport!f 47 |io!bpacketlogger 8.0.5d7 $quarantine 4 $sandbox 300.0 @kext.!amatch 1.0.0d1 |coreanalytics!f 1 >!asse 1.0 >!akeystore 2 >!utdm 511.120.2 |iousbmass!sdriver 184.121.1 |ioscsiblockcommandsdevice 436.121.1 |io!s!f 2.1 |ioscsiarchitecturemodel!f 436.121.1 >!amobilefileintegrity 1.0.5 @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.corecrypto 11.1 @kec.libm 1