Same issue here...randomly restarts at night.
panic(cpu 8 caller 0xffffff8019364a25): 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 (209062 seconds ago): 20895, last successful checkin: 120 seconds ago
service: com.apple.WindowServer, total successful checkins since load (208912 seconds ago): 20891, last successful checkin: 0 seconds ago
Backtrace (CPU 8), Frame : Return Address
0xffffffc135acb670 : 0xffffff80160bab4d
0xffffffc135acb6c0 : 0xffffff80161fd7e3
0xffffffc135acb700 : 0xffffff80161ede1a
0xffffffc135acb750 : 0xffffff801605fa2f
0xffffffc135acb770 : 0xffffff80160ba3ed
0xffffffc135acb890 : 0xffffff80160ba6d8
0xffffffc135acb900 : 0xffffff80168bf004
0xffffffc135acb970 : 0xffffff8019364a25
0xffffffc135acb980 : 0xffffff8019364678
0xffffffc135acb9a0 : 0xffffff801684628e
0xffffffc135acb9f0 : 0xffffff8019363ab4
0xffffffc135acbb20 : 0xffffff801685045b
0xffffffc135acbc80 : 0xffffff80161a8e51
0xffffffc135acbd90 : 0xffffff80160c0147
0xffffffc135acbe00 : 0xffffff8016096905
0xffffffc135acbe60 : 0xffffff80160ae062
0xffffffc135acbef0 : 0xffffff80161d1fc3
0xffffffc135acbfa0 : 0xffffff8016060216
Kernel Extensions in backtrace:
com.apple.driver.watchdog(1.0)[2C1307C5-FD71-3802-8D68-A67DB24BCB4A]@0xffffff8019363000->0xffffff8019364fff
Process name corresponding to current thread: watchdogd
Mac OS version:
20D91
Kernel version:
Darwin Kernel Version 20.3.0: Thu Jan 21 00:07:06 PST 2021; root:xnu-7195.81.3~1/RELEASE_X86_64
Kernel UUID: C86236B2-4976-3542-80CA-74A6B8B4BA03
KernelCache slide: 0x0000000015e00000
KernelCache base: 0xffffff8016000000
Kernel slide: 0x0000000015e10000
Kernel text base: 0xffffff8016010000
__HIB text base: 0xffffff8015f00000
System model name: iMac19,2 (Mac-63001698E7A34814)
System shutdown begun: NO
Panic diags file available: YES (0x0)
Hibernation exit count: 0
System uptime in nanoseconds: 209076585342279
Last Sleep: absolute base_tsc base_nano
Uptime : 0x0000be276f99aa0d
Sleep : 0x0000000000000000 0x0000000000000000 0x0000000000000000
Wake : 0x0000000000000000 0x000000156e07f096 0x0000000000000000
last started kext at 199907094053415: >usb.!UUserHCI 1 (addr 0xffffff7fb699f000, size 102400)
last stopped kext at 200007976296205: >usb.!UUserHCI 1 (addr 0xffffff7fb699f000, size 102400)
loaded kexts:
com.egnyte.EgnyteFS.filesystems.egnytefs 2053.20
com.Creative.driver.TruStudioPCUSBAudioPlugin 2.3.51
@filesystems.smbfs 3.4.1
!A!BMultitouch 99
!ATopCaseHIDEventDriver 4030.5
!APlatformEnabler 2.7.0d0
AGPM 119
X86PlatformShim 1.0.0
!AUpstreamUserClient 3.6.8
@kext.AMDFramebuffer 4.0.2
@filesystems.autofs 3.0
@fileutil 20.036.15
@kext.AMDRadeonX4000 4.0.2
@kext.AMDRadeonServiceManager 4.0.2
!AGraphicsDevicePolicy 6.2.2
!AHDA 283.15
@AGDCPluginDisplayMetrics 6.2.2
pmtelemetry 1
LuaHardwareAccess 1.0.16
|IOUserEthernet 1.0.1
|IO!BSerialManager 8.0.3d9
@Dont_Steal_Mac_OS_X 7.0.0
!AHV 1
!ADiskImages2 1
!A!ISlowAdaptiveClocking 4.0.0
!A!IKBLGraphics 16.0.1
!ASMCLMU 212
!AGFXHDA 100.1.431
!A!IPCHPMC 2.0.1
AudioAUUC 1.70
!AMCCSControl 1.14
@kext.AMD9500!C 4.0.2
!A!ICFLGraphicsFramebuffer 16.0.1
eficheck 1
!AThunderboltIP 4.0.3
!UODD 511.60.2
usb.realtek8153patcher 5.0.0
|SCSITaskUserClient 436.40.6
BCMWLANFirmware4378.Hashstore 1
BCMWLANFirmware4377.Hashstore 1
BCMWLANFirmware4364.Hashstore 1
BCMWLANFirmware4355.Hashstore 1
@filesystems.tmpfs 1
@filesystems.hfs.kext 556.60.1
@BootCache 40
@!AFSCompression.!AFSCompressionTypeZlib 1.0.0
@!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1
!ASDXC 1.9.0
|!ABCM5701Ethernet 11.0.0
!ABCMWLANBusInterfacePCIeMac 1
@filesystems.apfs 1677.81.1
!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
!AHIDKeyboard 223
!AMultitouchDriver 4400.28
!AInputDeviceSupport 4400.35
!AHS!BDriver 4030.5
IO!BHIDDriver 8.0.3d9
@kext.triggers 1.0
@kext.AMDRadeonX4400HWLibs 1.0
@kext.AMDRadeonX4000HWServices 4.0.2
!AGraphicsControl 6.2.2
DspFuncLib 283.15
@kext.OSvKernDSPLib 529
@!AGPUWrangler 6.2.2
|IOSlowAdaptiveClocking!F 1.0.0
|IOAVB!F 930.1
@plugin.IOgPTPPlugin 900.11
|IOEthernetAVB!C 1.1.0
!ASMBusPCI 1.0.14d1
!AHDA!C 283.15
|IOHDA!F 283.15
|IO!BHost!CUARTTransport 8.0.3d9
|IO!BHost!CTransport 8.0.3d9
|IONDRVSupport 585
!ASMBus!C 1.0.18d1
@kext.AMDSupport 4.0.2
|IOAccelerator!F2 439.52
@!AGraphicsDeviceControl 6.2.2
|IOGraphics!F 585
@plugin.IOAVBDiscoveryPlugin 930.1
!UAudio 401.4
|IOAudio!F 300.6.1
@vecLib.kext 1.2.0
X86PlatformPlugin 1.0.0
IOPlatformPlugin!F 6.0.0d8
!A!ILpssUARTv1 3.0.60
!A!ILpssUARTCommon 3.0.60
!AOnboardSerial 1.0
|IOSCSIMultimediaCommandsDevice 436.40.6
|IOBD!S!F 1.8
|IODVD!S!F 1.8
|IOCD!S!F 1.8
usb.!UHub 1.2
usb.cdc 5.0.0
usb.networking 5.0.0
usb.!UHostCompositeDevice 1.2
!AThunderboltPCIDownAdapter 4.1.1
!AThunderboltDPInAdapter 8.1.4
!AThunderboltDPAdapter!F 8.1.4
!AHPM 3.4.4
!A!ILpssI2C!C 3.0.60
!A!ILpssI2C 3.0.60
!A!ILpssDmac 3.0.60
!ABSDKextStarter 3
|IOSurface 289.3
@filesystems.hfs.encodings.kext 1
!AThunderboltNHI 7.2.8
|IOThunderbolt!F 9.3.2
!ABCMWLANCoreMac 1.0.0
|IOSerial!F 11
|IO80211!FV2 1200.12.2b1
|IOSkywalk!F 1
mDNSOffloadUserClient 1.0.1b8
IOImageLoader 1.0.0
corecapture 1.0.4
|IOAHCIBlock!S 332
|IONVMe!F 2.1.0
|IOAHCI!F 294
usb.!UXHCIPCI 1.2
usb.!UXHCI 1.2
|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 900.11
|IONetworking!F 3.4
DiskImages 493.0.0
|IO!B!F 8.0.3d9
|IOReport!F 47
|IO!BPacketLogger 8.0.3d9
$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 1.0
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
Same issue, has anybody been able to fix it?
"com.apple.driver.watchdog"
Same issue and crash report. Using 2019 MacBookPro 16,1, Big Sur 11.4. No peripherals attached. Microsoft Edge open but inactive. Running NordVPN and Kaspersky. It just quietly went to sleep and restarted. Kind of zen-like. The reference to userspace watchdog, however, triggered my paranoia.
Same issue and crash report. Using 2019 MacBookPro 13" Big Sur 11.4, Mac OS version:20F71