These started in catalina and they persist in bigsur
It happens to me when I shutdown my 2018 15inch mbp.
It happens to me when I shutdown my 2018 15inch mbp.
Code:
panic(cpu 2 caller 0xffffff800bb539ec): watchdog timeout: no checkins from watchdogd in 309 seconds (292 totalcheckins since monitoring last enabled), shutdown in progress
Backtrace (CPU 2), Frame : Return Address
0xffffffa0b08cbc00 : 0xffffff80088bc66d
0xffffffa0b08cbc50 : 0xffffff80089ff073
0xffffffa0b08cbc90 : 0xffffff80089ef6aa
0xffffffa0b08cbce0 : 0xffffff8008861a2f
0xffffffa0b08cbd00 : 0xffffff80088bbf0d
0xffffffa0b08cbe20 : 0xffffff80088bc1f8
0xffffffa0b08cbe90 : 0xffffff80090bee84
0xffffffa0b08cbf00 : 0xffffff800bb539ec
0xffffffa0b08cbf10 : 0xffffff800bb53346
0xffffffa0b08cbf50 : 0xffffff8009e9f9dc
0xffffffa0b08cbfa0 : 0xffffff800886113e
Kernel Extensions in backtrace:
com.apple.driver.watchdog(1.0)[7948A279-A8B8-3650-AFBF-B1E3EB68942A]@0xffffff800bb52000->0xffffff800bb53fff
com.apple.driver.AppleSMC(3.1.9)[30ACBB00-67A3-36BD-AF95-1E6F0CB38447]@0xffffff8009e90000->0xffffff8009ea8fff
dependency: com.apple.driver.watchdog(1)[7948A279-A8B8-3650-AFBF-B1E3EB68942A]@0xffffff800bb52000->0xffffff800bb53fff
dependency: com.apple.iokit.IOACPIFamily(1.4)[65A1D60D-F9AF-37E7-B854-4127FBB3172A]@0xffffff800acd2000->0xffffff800acd3fff
dependency: com.apple.iokit.IOPCIFamily(2.9)[A18ACD60-A811-3624-B50D-4F929836EE79]@0xffffff800b217000->0xffffff800b23efff
Process name corresponding to current thread: kernel_task
Boot args: chunklist-security-epoch=0 -chunklist-no-rev2-dev
Mac OS version:
20B29
Kernel version:
Darwin Kernel Version 20.1.0: Sat Oct 31 00:07:11 PDT 2020; root:xnu-7195.50.7~2/RELEASE_X86_64
Kernel UUID: 84C6DC45-6B02-335F-9439-5D2A9BC385A4
KernelCache slide: 0x0000000008600000
KernelCache base: 0xffffff8008800000
Kernel slide: 0x0000000008610000
Kernel text base: 0xffffff8008810000
__HIB text base: 0xffffff8008700000
System model name: MacBookPro15,1 (Mac-937A206F2EE63C01)
System shutdown begun: YES
Hibernation exit count: 18
System uptime in nanoseconds: 24933427501749
Last Sleep: absolute base_tsc base_nano
Uptime : 0x000016ad4416e540
Sleep : 0x000013bf2bebb0c9 0x00000001cc8d5fc4 0x000013b25c7dec07
Wake : 0x000013bf58128ebd 0x00000001cbff24b0 0x000013bf3b64658f
last started kext at 10962522425937: >!UAudio 401.4 (addr 0xffffff7fa7f61000, size 307200)
loaded kexts:
>!ATopCaseHIDEventDriver 4000.27
>!AHIDALSService 1
>AGPM 119
>!APlatformEnabler 2.7.0d0
>X86PlatformShim 1.0.0
@filesystems.autofs 3.0
@kext.AMDFramebuffer 4.0.0
@fileutil 20.036.15
@kext.AMDRadeonX4000 4.0.0
>!AUpstreamUserClient 3.6.8
@kext.AMDRadeonServiceManager 4.0.0
>!A!IKBLGraphics 16.0.0
>!AGraphicsDevicePolicy 6.1.27
>!AMuxControl2 6.1.27
@kext.AMD9500!C 4.0.0
@AGDCPluginDisplayMetrics 6.1.27
>AGDCBacklightControl 6.1.27
>pmtelemetry 1
>LuaHardwareAccess 1.0.16
>BridgeAudioCommunication 100.2
>!AAVEBridge 6.1
>!A!ICFLGraphicsFramebuffer 16.0.0
>!AGFXHDA 100.1.431
|IOUserEthernet 1.0.1
>!ABacklight 180.3
>!AMCCSControl 1.14
>!ABridgeAudio!C 100.2
>usb.!UUserHCI 1
|IO!BSerialManager 8.0.1f5
@Dont_Steal_Mac_OS_X 7.0.0
>!AHV 1
>!ADiskImages2 1
>!A!ISlowAdaptiveClocking 4.0.0
>!A!IPCHPMC 2.0.1
>!AFIVRDriver 4.1.0
>!AThunderboltIP 4.0.3
>ACPI_SMC_PlatformPlugin 1.0.0
>BCMWLANFirmware4378.Hashstore 1
>BCMWLANFirmware4377.Hashstore 1
>BCMWLANFirmware4364.Hashstore 1
>BCMWLANFirmware4355.Hashstore 1
>!AFileSystemDriver 3.0.1
@filesystems.tmpfs 1
@filesystems.hfs.kext 556.41.1
@BootCache 40
@!AFSCompression.!AFSCompressionTypeZlib 1.0.0
@!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1
>!ABCMWLANBusInterfacePCIeMac 1
@filesystems.apfs 1677.50.1
@private.KextAudit 1.0
>!AACPIButtons 6.1
>!ASmartBatteryManager 161.0.0
>!ASMBIOS 2.1
>!AACPIEC 6.1
>!AAPIC 1.7
@!ASystemPolicy 2.0.0
@nke.applicationfirewall 310
|IOKitRegistryCompatibility 1
|EndpointSecurity 1
>!UAudio 401.4
>!AHIDKeyboard 222
>!AActuatorDriver 4400.28
>!AMultitouchDriver 4400.28
>!AInputDeviceSupport 4400.35
>!AHS!BDriver 4000.27
>IO!BHIDDriver 8.0.1f5
@kext.triggers 1.0
@kext.AMDRadeonX4100HWLibs 1.0
@kext.AMDRadeonX4000HWServices 4.0.0
>!ASMBusPCI 1.0.14d1
>!AGraphicsControl 6.1.27
@kext.AMDSupport 4.0.0
|IOAccelerator!F2 439.35.4
|IO!BHost!CUARTTransport 8.0.1f5
|IO!BHost!CTransport 8.0.1f5
>!ABacklightExpert 1.1.0
|IONDRVSupport 585
>!ASMBus!C 1.0.18d1
>!AHDA!C 283.15
|IOHDA!F 283.15
|IOAudio!F 300.6.1
@vecLib.kext 1.2.0
|IOAVB!F 900.12
@plugin.IOgPTPPlugin 900.11
|IOEthernetAVB!C 1.1.0
@!AGPUWrangler 6.1.27
@!AGraphicsDeviceControl 6.1.27
|IOGraphics!F 585
|IOSlowAdaptiveClocking!F 1.0.0
>!A!ILpssUARTv1 3.0.60
>!A!ILpssUARTCommon 3.0.60
>!AOnboardSerial 1.0
>!AThunderboltEDMSink 5.0.3
>!AThunderboltDPOutAdapter 8.1.4
>IOPlatformPluginLegacy 1.0.0
>X86PlatformPlugin 1.0.0
>IOPlatformPlugin!F 6.0.0d8
>usb.cdc.ecm 5.0.0
>usb.IOUSBHostHIDDevice 1.2
>usb.cdc.ncm 5.0.0
>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
>!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
>!AXsanScheme 3
>!AThunderboltNHI 7.2.8
|IOThunderbolt!F 9.3.2
>usb.!UVHCIBCE 1.2
>usb.!UVHCICommonBCE 1.0
>usb.!UVHCI 1.2
>usb.!UVHCICommon 1.0
>!AEffaceableNOR 1.0
|IOBufferCopy!C 1.1.0
|IOBufferCopyEngine!F 1
|IONVMe!F 2.1.0
>usb.!UHostPacketFilter 1.0
|IOUSB!F 900.4.2
>usb.!UXHCIPCI 1.2
>usb.!UXHCI 1.2
>!AEFINVRAM 2.1
>!AEFIRuntime 2.1
>!ASMCRTC 1.0
|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 8.0.1f5
|IOReport!F 47
|IO!BPacketLogger 8.0.1f5
$quarantine 4
$sandbox 300.0
@kext.!AMatch 1.0.0d1
|CoreAnalytics!F 1
>!ASSE 1.0
>!AKeyStore 2
>!UTDM 511.40.9
|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 1.0
@kec.Libm 1