anic(cpu 2 caller 0xffffff7f9219daae): watchdog timeout: no checkins from watchdogd in 189 seconds (15 totalcheckins since monitoring last enabled), shutdown in progress
Backtrace (CPU 2), Frame : Return Address
0xffffff8124dc3c40 : 0xffffff801173bb2b
0xffffff8124dc3c90 : 0xffffff80118734d5
0xffffff8124dc3cd0 : 0xffffff8011864f4e
0xffffff8124dc3d20 : 0xffffff80116e2a40
0xffffff8124dc3d40 : 0xffffff801173b217
0xffffff8124dc3e40 : 0xffffff801173b5fb
0xffffff8124dc3e90 : 0xffffff8011ed2b25
0xffffff8124dc3f00 : 0xffffff7f9219daae
0xffffff8124dc3f10 : 0xffffff7f9219d472
0xffffff8124dc3f50 : 0xffffff7f921b2e76
0xffffff8124dc3fa0 : 0xffffff80116e213e
Kernel Extensions in backtrace:
com.apple.driver.watchdog(1.0)[053A5D15-51D4-3E61-978B-EB435FA4BD0A]@0xffffff7f9219c000->0xffffff7f921a4fff
com.apple.driver.AppleSMC(3.1.9)[8D698096-1F90-3679-8151-22A7665ED287]@0xffffff7f921a5000->0xffffff7f921c3fff
dependency: com.apple.driver.watchdog(1)[053A5D15-51D4-3E61-978B-EB435FA4BD0A]@0xffffff7f9219c000
dependency: com.apple.iokit.IOACPIFamily(1.4)[3D78401B-5D2D-33BC-9E41-DD2164EA874D]@0xffffff7f92107000
dependency: com.apple.iokit.IOPCIFamily(2.9)[ADD485B5-3EF8-37C4-B3C5-F86326E497A4]@0xffffff7f92110000
BSD process name corresponding to current thread: kernel_task
Boot args: chunklist-security-epoch=0 -chunklist-no-rev2-dev
Mac OS version:
19D76
Kernel version:
Darwin Kernel Version 19.3.0: Thu Jan 9 20:58:23 PST 2020; root:xnu-6153.81.5~1/RELEASE_X86_64
Kernel UUID: A8DDE75C-CD97-3C37-B35D-1070CC50D2CE
Kernel slide: 0x0000000011400000
Kernel text base: 0xffffff8011600000
__HIB text base: 0xffffff8011500000
System model name: MacBookAir8,2 (Mac-226CB3C6A851A671)
System shutdown begun: YES
System uptime in nanoseconds: 10261538408947
last loaded kext at 9932747006131: >usb.IOUSBHostHIDDevice 1.2 (addr 0xffffff7f953f0000, size 45056)
last unloaded kext at 9396965700042: >!UAudio 320.49 (addr 0xffffff7f95b24000, size 434176)
loaded kexts:
com.avg.PacketForwarder 2.1
com.avg.FileShield 4.0.0
@filesystems.smbfs 3.4.1
>!AGraphicsDevicePolicy 4.7.2
@fileutil 20.036.15
@AGDCPluginDisplayMetrics 4.7.2
>!AHV 1
|IOUserEthernet 1.0.1
|IO!BSerialManager 7.0.3f5
>!AUpstreamUserClient 3.6.8
>!APlatformEnabler 2.7.0d0
>AGPM 111.4.2
>X86PlatformShim 1.0.0
>pmtelemetry 1
>!A!IKBLGraphics 14.0.4
@Dont_Steal_Mac_OS_X 7.0.0
>BridgeAudioCommunication 6.66
>!AThunderboltIP 3.1.3
>!ABacklight 180.1
>!AHIDALSService 1
>eficheck 1
>!ABridgeAudio!C 6.66
>!AGFXHDA 100.1.424
>!ATopCaseHIDEventDriver 3430.1
>!A!IKBLGraphicsFramebuffer 14.0.4
>!AAVEBridge 6.1
>!A!IPCHPMC 2.0.1
>!A!ISlowAdaptiveClocking 4.0.0
>!AMCCSControl 1.13
@filesystems.autofs 3.0
>BCMWLANFirmware4355.Hashstore 1
>BCMWLANFirmware4364.Hashstore 1
>BCMWLANFirmware4377.Hashstore 1
>!ABCMWLANBusInterfacePCIe 1
@filesystems.hfs.kext 522.0.9
@BootCache 40
@filesystems.apfs 1412.81.1
@!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1
@!AFSCompression.!AFSCompressionTypeZlib 1.0.0
>!AVirtIO 1.0
@private.KextAudit 1.0
>!ASmartBatteryManager 161.0.0
>!AACPIButtons 6.1
>!ASMBIOS 2.1
>!AACPIEC 6.1
>!AAPIC 1.7
$!AImage4 1
@nke.applicationfirewall 303
$TMSafetyNet 8
@!ASystemPolicy 2.0.0
|EndpointSecurity 1
>usb.IOUSBHostHIDDevice 1.2
>!UAudio 320.49
>usb.!UHub 1.2
>!AGraphicsControl 4.7.2
|IOAVB!F 800.17
>!ASSE 1.0
@!AGPUWrangler 4.7.2
>!ABacklightExpert 1.1.0
|IONDRVSupport 569.4
>!AHIDKeyboard 209
>!AHS!BDriver 3430.1
>IO!BHIDDriver 7.0.3f5
>!AActuatorDriver 3430.1
>!AMultitouchDriver 3430.1
>!AInputDeviceSupport 3430.1
>!ASMBusPCI 1.0.14d1
|IO!BHost!CUARTTransport 7.0.3f5
|IO!BHost!CTransport 7.0.3f5
>!A!ILpssUARTv1 3.0.60
>!A!ILpssUARTCommon 3.0.60
>!AOnboardSerial 1.0
@!AGraphicsDeviceControl 4.7.2
|IOAccelerator!F2 438.3.1
>X86PlatformPlugin 1.0.0
>IOPlatformPlugin!F 6.0.0d8
|IOSlowAdaptiveClocking!F 1.0.0
>!ASMBus!C 1.0.18d1
|IOGraphics!F 569.4
@plugin.IOgPTPPlugin 810.1
|IOEthernetAVB!C 1.1.0
@kext.triggers 1.0
>usb.cdc.ncm 5.0.0
>usb.cdc 5.0.0
>usb.networking 5.0.0
>usb.!UHostCompositeDevice 1.2
>!ABCMWLANCore 1.0.0
>mDNSOffloadUserClient 1.0.1b8
>IOImageLoader 1.0.0
|IO80211!FV2 1200.12.2b1
>corecapture 1.0.4
|IOSkywalk!F 1
>!AThunderboltPCIDownAdapter 2.5.4
>!AThunderboltDPInAdapter 6.2.5
>!AThunderboltDPAdapter!F 6.2.5
>!AHPM 3.4.4
>!A!ILpssI2C!C 3.0.60
>!A!ILpssDmac 3.0.60
>!A!ILpssI2C 3.0.60
|IOSurface 269.6
@filesystems.hfs.encodings.kext 1
|IOAudio!F 300.2
@vecLib.kext 1.2.0
|IOSerial!F 11
>!AThunderboltNHI 5.8.6
|IOThunderbolt!F 7.6.0
>usb.!UVHCIBCE 1.2
>usb.!UVHCI 1.2
>usb.!UVHCICommonBCE 1.0
>usb.!UVHCICommon 1.0
>!AEffaceableNOR 1.0
|IOBufferCopy!C 1.1.0
|IOBufferCopyEngine!F 1
|IONVMe!F 2.1.0
>usb.!UXHCIPCI 1.2
>usb.!UXHCI 1.2
|IOUSB!F 900.4.2
>!AEFINVRAM 2.1
>!AEFIRuntime 2.1
>!ASMCRTC 1.0
|IOSMBus!F 1.1
|IOHID!F 2.0.0
$quarantine 4
$sandbox 300.0
@kext.!AMatch 1.0.0d1
>!AKeyStore 2
>!UTDM 489.80.2
|IOSCSIBlockCommandsDevice 422.0.2
>!ACredentialManager 1.0
>KernelRelayHost 1
>!ASEPManager 1.0.1
>IOSlaveProcessor 1
>!AFDEKeyStore 28.30
>!AEffaceable!S 1.0
>!AMobileFileIntegrity 1.0.5
@kext.CoreTrust 1
|CoreAnalytics!F 1
|IOTimeSync!F 810.1
|IONetworking!F 3.4
>DiskImages 493.0.0
|IO!B!F 7.0.3f5
|IO!BPacketLogger 7.0.3f5
|IOUSBMass!SDriver 157.40.7
|IOSCSIArchitectureModel!F 422.0.2
|IO!S!F 2.1
|IOUSBHost!F 1.2
>usb.!UCommon 1.0
>!UHostMergeProperties 1.2
>!ABusPower!C 1.0
|IOReport!F 47
>!AACPIPlatform 6.1
>!ASMC 3.1.9
>watchdog 1
|IOPCI!F 2.9
|IOACPI!F 1.4
@kec.pthread 1
@kec.corecrypto 1.0
@kec.Libm 1