Ever since I got this brand new 2019 MacBook Pro 15, sometimes when I hit restart I would see the progress bar loading and when it reaches about 70% the progress bar disappears and the laptop appears to be doing nothing. Sometimes the fans start spinning really fast.
I formatted thinking it's this buggy Catalina but the issue still remains. If I don't reboot, I have 0 issues from using the laptop to Photos, Mail, etc syncing. Nada
It's just this reboot issue that's bothering me, here's the log file if someone can interpret something out of this, I'm afraid it might be some incompatible app that Ive installed or something
Just disconnected my external Western Digital USB Drive and rebooted and it rebooted just fine. I have a small suspicion maybe it's the cause? This happens sometimes also on my Windows laptop if I have the drive connected.
I formatted thinking it's this buggy Catalina but the issue still remains. If I don't reboot, I have 0 issues from using the laptop to Photos, Mail, etc syncing. Nada
It's just this reboot issue that's bothering me, here's the log file if someone can interpret something out of this, I'm afraid it might be some incompatible app that Ive installed or something
panic(cpu 4 caller 0xffffff8005e7deb9): "XCPM lock timeout, cpu: 4, lock: 0xffffff80067f2fc0, lock value: 0xffff0000, deadline: 0x20b1bef6fe, current: 0x20b22d53ac, timeout: 0x11e1a300, contender: 0xffff000b, sniffs: 0x177, CAScount: 0x0"@/BuildRoot/Library/Caches/com.apple.xbs/Sources/xnu/xnu-6153.11.26/osfmk/x86_64/xcpm/xcpm_internal.h:301
Backtrace (CPU 4), Frame : Return Address
0xffffffa3ea5cb8d0 : 0xffffff8005d3f98b
0xffffffa3ea5cb920 : 0xffffff8005e76c15
0xffffffa3ea5cb960 : 0xffffff8005e6861e
0xffffffa3ea5cb9b0 : 0xffffff8005ce6a40
0xffffffa3ea5cb9d0 : 0xffffff8005d3f077
0xffffffa3ea5cbad0 : 0xffffff8005d3f45b
0xffffffa3ea5cbb20 : 0xffffff80064d2d89
0xffffffa3ea5cbb90 : 0xffffff8005e7deb9
0xffffffa3ea5cbbf0 : 0xffffff8005e7e338
0xffffffa3ea5cbcb0 : 0xffffff8005e7fb84
0xffffffa3ea5cbd10 : 0xffffff8005e80d2d
0xffffffa3ea5cbdd0 : 0xffffff8005e6ae13
0xffffffa3ea5cbe10 : 0xffffff8005d61d28
0xffffffa3ea5cbe70 : 0xffffff8005d61651
0xffffffa3ea5cbee0 : 0xffffff8005d5fb1f
0xffffffa3ea5cbf30 : 0xffffff8005d62331
0xffffffa3ea5cbfa0 : 0xffffff8005ce613e
BSD process name corresponding to current thread: VDCAssistant
Boot args: chunklist-security-epoch=0 -chunklist-no-rev2-dev
Mac OS version:
19A602
Kernel version:
Darwin Kernel Version 19.0.0: Wed Sep 25 20:18:50 PDT 2019; root:xnu-6153.11.26~2/RELEASE_X86_64
Kernel UUID: 70EDD61F-86EE-3E1B-873F-98D909B78160
Kernel slide: 0x0000000005a00000
Kernel text base: 0xffffff8005c00000
__HIB text base: 0xffffff8005b00000
System model name: MacBookPro15,3 (Mac-1E7E29AD0135F9BC)
System shutdown begun: NO
System uptime in nanoseconds: 42243776980
last loaded kext at 12551152314: @kext.AMDFramebuffer 3.0.0 (addr 0xffffff7f8c7cf000, size 249856)
loaded kexts:
@kext.AMDFramebuffer 3.0.0
@kext.AMDRadeonX5000 3.0.0
@kext.AMDRadeonServiceManager 3.0.0
>!AGraphicsDevicePolicy 4.1.46
@fileutil 20.036.15
@AGDCPluginDisplayMetrics 4.1.46
>!AHV 1
|IOUserEthernet 1.0.1
|IO!BSerialManager 7.0.0f8
>AGPM 111.1.18
>!APlatformEnabler 2.7.0d0
>X86PlatformShim 1.0.0
>pmtelemetry 1
>!AUpstreamUserClient 3.6.8
@Dont_Steal_Mac_OS_X 7.0.0
>AGDCBacklightControl 4.1.46
>BridgeAudioCommunication 6.25
@kext.AMD10000!C 3.0.0
>!A!IKBLGraphics 14.0.0
>ACPI_SMC_PlatformPlugin 1.0.0
>!ABacklight 170.18
>!AThunderboltIP 3.1.3
>!AHIDALSService 1
>!AAVEBridge 6.1
>!A!ICFLGraphicsFramebuffer 14.0.0
>!AMuxControl2 4.1.46
>!AFIVRDriver 4.1.0
>!A!IPCHPMC 2.0.1
>!ATopCaseHIDEventDriver 153
>!ABridgeAudio!C 6.25
>!AGFXHDA 100.1.421
>!A!ISlowAdaptiveClocking 4.0.0
>!AMCCSControl 1.12
@filesystems.autofs 3.0
|SCSITaskUserClient 422.0.2
>usb.realtek8153patcher 5.0.0
>!U!SCoexistentDriver 489.11.2
>BCMWLANFirmware4355.Hashstore 1
>BCMWLANFirmware4364.Hashstore 1
>BCMWLANFirmware4377.Hashstore 1
>!AFileSystemDriver 3.0.1
@filesystems.hfs.kext 522.0.9
@BootCache 40
@!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1
@!AFSCompression.!AFSCompressionTypeZlib 1.0.0
>!AVirtIO 1.0
>!ABCMWLANBusInterfacePCIe 1
@filesystems.apfs 1412.11.7
@private.KextAudit 1.0
>!ASmartBatteryManager 161.0.0
>!AACPIButtons 6.1
>!ASMBIOS 2.1
>!AACPIEC 6.1
>!AAPIC 1.7
$!AImage4 1
@nke.applicationfirewall 302
$TMSafetyNet 8
@!ASystemPolicy 2.0.0
|EndpointSecurity 1
@kext.AMDRadeonX5000HWLibs 1.0
@kext.AMDRadeonX5000HWServices 3.0.0
|IOAVB!F 800.17
>!ASSE 1.0
>IOPlatformPluginLegacy 1.0.0
>!AHDA!C 283.14
|IOHDA!F 283.14
>usb.cdc.acm 5.0.0
>usb.serial 6.0.0
@!AGPUWrangler 4.1.46
>!ABacklightExpert 1.1.0
>!AHIDKeyboard 209
@kext.AMDSupport 3.0.0
|IOAccelerator!F2 438.1.23
>X86PlatformPlugin 1.0.0
@!AGraphicsDeviceControl 4.1.46
>!AGraphicsControl 4.1.46
>IOPlatformPlugin!F 6.0.0d8
@plugin.IOgPTPPlugin 800.14
|IOEthernetAVB!C 1.1.0
>!AActuatorDriver 3400.35
>!AHS!BDriver 153
>IO!BHIDDriver 7.0.0f8
>!AMultitouchDriver 3400.35
>!AInputDeviceSupport 3400.27
|IOAudio!F 300.2
@vecLib.kext 1.2.0
|IONDRVSupport 558.3
|IO!BHost!CUARTTransport 7.0.0f8
|IO!BHost!CTransport 7.0.0f8
>!A!ILpssUARTv1 3.0.60
>!A!ILpssUARTCommon 3.0.60
>!AOnboardSerial 1.0
>!ASMBusPCI 1.0.14d1
|IOSlowAdaptiveClocking!F 1.0.0
>!ASMBus!C 1.0.18d1
|IOGraphics!F 558.3
>!AThunderboltEDMSink 4.2.0
>!AThunderboltDPOutAdapter 6.2.3
@kext.triggers 1.0
|IOUSBMass!SClass 4.0.4
>usb.IOUSBHostHIDDevice 1.2
>usb.!UHub 1.2
>usb.cdc.ecm 5.0.0
>usb.cdc.ncm 5.0.0
>usb.cdc 5.0.0
>usb.networking 5.0.0
>usb.!UHostCompositeDevice 1.2
|IOSurface 269.6
@filesystems.hfs.encodings.kext 1
>!ABCMWLANCore 1.0.0
>mDNSOffloadUserClient 1.0.1b8
>IOImageLoader 1.0.0
|IOSerial!F 11
|IO80211!FV2 1200.12.2b1
>corecapture 1.0.4
|IOSkywalk!F 1
>!AThunderboltPCIDownAdapter 2.5.2
>!AThunderboltDPInAdapter 6.2.3
>!AThunderboltDPAdapter!F 6.2.3
>!AHPM 3.4.4
>!A!ILpssI2C!C 3.0.60
>!A!ILpssDmac 3.0.60
>!A!ILpssI2C 3.0.60
>!AXsanScheme 3
>!AThunderboltNHI 5.5.8
|IOThunderbolt!F 7.4.5
>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
>usb.!UHostPacketFilter 1.0
|IONVMe!F 2.1.0
|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
$quarantine 4
$sandbox 300.0
@Kext.!AMatch 1.0.0d1
>!AKeyStore 2
>!UTDM 489.11.2
|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 800.14
|IONetworking!F 3.4
>DiskImages 493.0.0
|IO!B!F 7.0.0f8
|IO!BPacketLogger 7.0.0f8
|IOUSBMass!SDriver 157.11.2
|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.Libm 1
@kec.corecrypto 1.0
Backtrace (CPU 4), Frame : Return Address
0xffffffa3ea5cb8d0 : 0xffffff8005d3f98b
0xffffffa3ea5cb920 : 0xffffff8005e76c15
0xffffffa3ea5cb960 : 0xffffff8005e6861e
0xffffffa3ea5cb9b0 : 0xffffff8005ce6a40
0xffffffa3ea5cb9d0 : 0xffffff8005d3f077
0xffffffa3ea5cbad0 : 0xffffff8005d3f45b
0xffffffa3ea5cbb20 : 0xffffff80064d2d89
0xffffffa3ea5cbb90 : 0xffffff8005e7deb9
0xffffffa3ea5cbbf0 : 0xffffff8005e7e338
0xffffffa3ea5cbcb0 : 0xffffff8005e7fb84
0xffffffa3ea5cbd10 : 0xffffff8005e80d2d
0xffffffa3ea5cbdd0 : 0xffffff8005e6ae13
0xffffffa3ea5cbe10 : 0xffffff8005d61d28
0xffffffa3ea5cbe70 : 0xffffff8005d61651
0xffffffa3ea5cbee0 : 0xffffff8005d5fb1f
0xffffffa3ea5cbf30 : 0xffffff8005d62331
0xffffffa3ea5cbfa0 : 0xffffff8005ce613e
BSD process name corresponding to current thread: VDCAssistant
Boot args: chunklist-security-epoch=0 -chunklist-no-rev2-dev
Mac OS version:
19A602
Kernel version:
Darwin Kernel Version 19.0.0: Wed Sep 25 20:18:50 PDT 2019; root:xnu-6153.11.26~2/RELEASE_X86_64
Kernel UUID: 70EDD61F-86EE-3E1B-873F-98D909B78160
Kernel slide: 0x0000000005a00000
Kernel text base: 0xffffff8005c00000
__HIB text base: 0xffffff8005b00000
System model name: MacBookPro15,3 (Mac-1E7E29AD0135F9BC)
System shutdown begun: NO
System uptime in nanoseconds: 42243776980
last loaded kext at 12551152314: @kext.AMDFramebuffer 3.0.0 (addr 0xffffff7f8c7cf000, size 249856)
loaded kexts:
@kext.AMDFramebuffer 3.0.0
@kext.AMDRadeonX5000 3.0.0
@kext.AMDRadeonServiceManager 3.0.0
>!AGraphicsDevicePolicy 4.1.46
@fileutil 20.036.15
@AGDCPluginDisplayMetrics 4.1.46
>!AHV 1
|IOUserEthernet 1.0.1
|IO!BSerialManager 7.0.0f8
>AGPM 111.1.18
>!APlatformEnabler 2.7.0d0
>X86PlatformShim 1.0.0
>pmtelemetry 1
>!AUpstreamUserClient 3.6.8
@Dont_Steal_Mac_OS_X 7.0.0
>AGDCBacklightControl 4.1.46
>BridgeAudioCommunication 6.25
@kext.AMD10000!C 3.0.0
>!A!IKBLGraphics 14.0.0
>ACPI_SMC_PlatformPlugin 1.0.0
>!ABacklight 170.18
>!AThunderboltIP 3.1.3
>!AHIDALSService 1
>!AAVEBridge 6.1
>!A!ICFLGraphicsFramebuffer 14.0.0
>!AMuxControl2 4.1.46
>!AFIVRDriver 4.1.0
>!A!IPCHPMC 2.0.1
>!ATopCaseHIDEventDriver 153
>!ABridgeAudio!C 6.25
>!AGFXHDA 100.1.421
>!A!ISlowAdaptiveClocking 4.0.0
>!AMCCSControl 1.12
@filesystems.autofs 3.0
|SCSITaskUserClient 422.0.2
>usb.realtek8153patcher 5.0.0
>!U!SCoexistentDriver 489.11.2
>BCMWLANFirmware4355.Hashstore 1
>BCMWLANFirmware4364.Hashstore 1
>BCMWLANFirmware4377.Hashstore 1
>!AFileSystemDriver 3.0.1
@filesystems.hfs.kext 522.0.9
@BootCache 40
@!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1
@!AFSCompression.!AFSCompressionTypeZlib 1.0.0
>!AVirtIO 1.0
>!ABCMWLANBusInterfacePCIe 1
@filesystems.apfs 1412.11.7
@private.KextAudit 1.0
>!ASmartBatteryManager 161.0.0
>!AACPIButtons 6.1
>!ASMBIOS 2.1
>!AACPIEC 6.1
>!AAPIC 1.7
$!AImage4 1
@nke.applicationfirewall 302
$TMSafetyNet 8
@!ASystemPolicy 2.0.0
|EndpointSecurity 1
@kext.AMDRadeonX5000HWLibs 1.0
@kext.AMDRadeonX5000HWServices 3.0.0
|IOAVB!F 800.17
>!ASSE 1.0
>IOPlatformPluginLegacy 1.0.0
>!AHDA!C 283.14
|IOHDA!F 283.14
>usb.cdc.acm 5.0.0
>usb.serial 6.0.0
@!AGPUWrangler 4.1.46
>!ABacklightExpert 1.1.0
>!AHIDKeyboard 209
@kext.AMDSupport 3.0.0
|IOAccelerator!F2 438.1.23
>X86PlatformPlugin 1.0.0
@!AGraphicsDeviceControl 4.1.46
>!AGraphicsControl 4.1.46
>IOPlatformPlugin!F 6.0.0d8
@plugin.IOgPTPPlugin 800.14
|IOEthernetAVB!C 1.1.0
>!AActuatorDriver 3400.35
>!AHS!BDriver 153
>IO!BHIDDriver 7.0.0f8
>!AMultitouchDriver 3400.35
>!AInputDeviceSupport 3400.27
|IOAudio!F 300.2
@vecLib.kext 1.2.0
|IONDRVSupport 558.3
|IO!BHost!CUARTTransport 7.0.0f8
|IO!BHost!CTransport 7.0.0f8
>!A!ILpssUARTv1 3.0.60
>!A!ILpssUARTCommon 3.0.60
>!AOnboardSerial 1.0
>!ASMBusPCI 1.0.14d1
|IOSlowAdaptiveClocking!F 1.0.0
>!ASMBus!C 1.0.18d1
|IOGraphics!F 558.3
>!AThunderboltEDMSink 4.2.0
>!AThunderboltDPOutAdapter 6.2.3
@kext.triggers 1.0
|IOUSBMass!SClass 4.0.4
>usb.IOUSBHostHIDDevice 1.2
>usb.!UHub 1.2
>usb.cdc.ecm 5.0.0
>usb.cdc.ncm 5.0.0
>usb.cdc 5.0.0
>usb.networking 5.0.0
>usb.!UHostCompositeDevice 1.2
|IOSurface 269.6
@filesystems.hfs.encodings.kext 1
>!ABCMWLANCore 1.0.0
>mDNSOffloadUserClient 1.0.1b8
>IOImageLoader 1.0.0
|IOSerial!F 11
|IO80211!FV2 1200.12.2b1
>corecapture 1.0.4
|IOSkywalk!F 1
>!AThunderboltPCIDownAdapter 2.5.2
>!AThunderboltDPInAdapter 6.2.3
>!AThunderboltDPAdapter!F 6.2.3
>!AHPM 3.4.4
>!A!ILpssI2C!C 3.0.60
>!A!ILpssDmac 3.0.60
>!A!ILpssI2C 3.0.60
>!AXsanScheme 3
>!AThunderboltNHI 5.5.8
|IOThunderbolt!F 7.4.5
>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
>usb.!UHostPacketFilter 1.0
|IONVMe!F 2.1.0
|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
$quarantine 4
$sandbox 300.0
@Kext.!AMatch 1.0.0d1
>!AKeyStore 2
>!UTDM 489.11.2
|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 800.14
|IONetworking!F 3.4
>DiskImages 493.0.0
|IO!B!F 7.0.0f8
|IO!BPacketLogger 7.0.0f8
|IOUSBMass!SDriver 157.11.2
|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.Libm 1
@kec.corecrypto 1.0
Just disconnected my external Western Digital USB Drive and rebooted and it rebooted just fine. I have a small suspicion maybe it's the cause? This happens sometimes also on my Windows laptop if I have the drive connected.