Hello Rosemary, Have you tried ‘Turn off Time Machine’? I think your problem could be a file system issue. You are experiencing Kernel Panics.
Kind Regards, Ronni Ronni Brown’s iPad Pro 12.9-inch 256GB > On 29 Nov 2020, at 8:24 pm, Rosemary Spark <[email protected]> wrote: > > > Hi, > My computer keeps re-starting for no reason I can figure out. > This is the crash report. > Anybody got any ideas? > Macbook Pro 13in 2017 > Catalina 10.15.7 > > panic(cpu 0 caller 0xffffff7f8bc2ff1f): "hfs_UNswap_BTNode: invalid backward > link (0x00013077 == > 0x00013077)\n"@/AppleInternal/BuildRoot/Library/Caches/com.apple.xbs/Sources/hfs/hfs-522.100.5/core/hfs_endian.c:302 > Backtrace (CPU 0), Frame : Return Address > 0xffffff812708ad20 : 0xffffff8009d1a65d > 0xffffff812708ad70 : 0xffffff8009e54a75 > 0xffffff812708adb0 : 0xffffff8009e465fe > 0xffffff812708ae00 : 0xffffff8009cc0a40 > 0xffffff812708ae20 : 0xffffff8009d19d27 > 0xffffff812708af20 : 0xffffff8009d1a117 > 0xffffff812708af70 : 0xffffff800a4c1a6c > 0xffffff812708afe0 : 0xffffff7f8bc2ff1f > 0xffffff812708b060 : 0xffffff7f8bc20df6 > 0xffffff812708b0b0 : 0xffffff7f8bc2895b > 0xffffff812708b1c0 : 0xffffff7f8bc28050 > 0xffffff812708b250 : 0xffffff7f8bc2a7ba > 0xffffff812708b2b0 : 0xffffff7f8bc5a2f3 > 0xffffff812708b2f0 : 0xffffff7f8bc1fa21 > 0xffffff812708b360 : 0xffffff7f8bc331dc > 0xffffff812708ba20 : 0xffffff8009fad400 > 0xffffff812708baa0 : 0xffffff800a2472d3 > 0xffffff812708bf40 : 0xffffff800a384be7 > 0xffffff812708bfa0 : 0xffffff8009cc1206 > Kernel Extensions in backtrace: > > com.apple.filesystems.hfs.kext(522.100.5)[F5A20CA4-3157-35F9-B481-8F154A1C1771]@0xffffff7f8bc12000->0xffffff7f8bc75fff > dependency: > com.apple.filesystems.hfs.encodings.kext(1)[82910863-FD74-3CC1-91E8-2D530087278C]@0xffffff7f8ac00000 > > BSD process name corresponding to current thread: backupd > > Mac OS version: > 19H2 > > Kernel version: > Darwin Kernel Version 19.6.0: Mon Aug 31 22:12:52 PDT 2020; > root:xnu-6153.141.2~1/RELEASE_X86_64 > Kernel UUID: 05D51A3D-3A87-3FF0-98C3-9CF3827A3EDD > Kernel slide: 0x0000000009a00000 > Kernel text base: 0xffffff8009c00000 > __HIB text base: 0xffffff8009b00000 > System model name: MacBookPro14,2 (Mac-CAD6701F7CEA0921) > System shutdown begun: NO > Panic diags file available: YES (0x0) > > System uptime in nanoseconds: 6349239320573 > last loaded kext at 6208907211678: >!AXsanScheme 3 (addr 0xffffff7f8c3dd000, > size 32768) > last unloaded kext at 264839049381: >usb.!UHostPacketFilter 1.0 (addr > 0xffffff7f8adfc000, size 24576) > loaded kexts: > com.wdc.kddfuse.filesystems.kddfuse 3.10.3 > com.ss.SSIODriver 24 > @filesystems.afpfs 11.2 > @nke.asp-tcp 8.1 > >AudioAUUC 1.70 > >!AGraphicsDevicePolicy 5.2.6 > @AGDCPluginDisplayMetrics 5.2.6 > @fileutil 20.036.15 > >!AHV 1 > |IOUserEthernet 1.0.1 > |IO!BSerialManager 7.0.6f7 > >!AUpstreamUserClient 3.6.8 > >pmtelemetry 1 > >AGPM 111.4.4 > >X86PlatformShim 1.0.0 > >!APlatformEnabler 2.7.0d0 > >!AHDA 283.15 > >!A!IKBLGraphics 14.0.7 > @Dont_Steal_Mac_OS_X 7.0.0 > >!AThunderboltIP 3.1.4 > >!ABacklight 180.3 > >!AHIDALSService 1 > >eficheck 1 > >!A!IPCHPMC 2.0.1 > >!AEmbeddedOSSupportHost 1 > >AirPort.BrcmNIC 1400.1.1 > >!A!IKBLGraphicsFramebuffer 14.0.7 > >!A!ISlowAdaptiveClocking 4.0.0 > >!AMCCSControl 1.14 > @filesystems.autofs 3.0 > @filesystems.apfs 1412.141.1 > >!AVirtIO 1.0 > @filesystems.hfs.kext 522.100.5 > @!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1 > @BootCache 40 > @!AFSCompression.!AFSCompressionTypeZlib 1.0.0 > >!ATopCaseHIDEventDriver 3430.1 > @private.KextAudit 1.0 > >!ASmartBatteryManager 161.0.0 > >!AACPIButtons 6.1 > >!ARTC 2.0 > >!ASMBIOS 2.1 > >!AACPIEC 6.1 > >!AAPIC 1.7 > $!AImage4 1 > @nke.applicationfirewall 303 > $TMSafetyNet 8 > @!ASystemPolicy 2.0.0 > |EndpointSecurity 1 > >!AXsanScheme 3 > $SecureRemotePassword 1.0 > >!AGraphicsControl 5.2.6 > |IOAVB!F 850.1 > >DspFuncLib 283.15 > @kext.OSvKernDSPLib 529 > >!AHDA!C 283.15 > |IOHDA!F 283.15 > @!AGPUWrangler 5.2.6 > >!ABacklightExpert 1.1.0 > |IONDRVSupport 576.1 > |IO!BHost!CUARTTransport 7.0.6f7 > |IO!BHost!CTransport 7.0.6f7 > >!A!ILpssUARTv1 3.0.60 > >!A!ILpssUARTCommon 3.0.60 > >!AOnboardSerial 1.0 > |IO80211!F 1200.12.2b1 > >mDNSOffloadUserClient 1.0.1b8 > >corecapture 1.0.4 > @!AGraphicsDeviceControl 5.2.6 > |IOAccelerator!F2 438.7.3 > |IOSlowAdaptiveClocking!F 1.0.0 > >X86PlatformPlugin 1.0.0 > >IOPlatformPlugin!F 6.0.0d8 > >!ASMBus!C 1.0.18d1 > |IOGraphics!F 576.1 > @plugin.IOgPTPPlugin 840.3 > |IOEthernetAVB!C 1.1.0 > |IOSkywalk!F 1 > @kext.triggers 1.0 > >usb.cdc.ncm 5.0.0 > >usb.!UiBridge 1.0 > >usb.cdc 5.0.0 > >usb.networking 5.0.0 > >usb.!UHostCompositeDevice 1.2 > |IOAudio!F 300.2 > @vecLib.kext 1.2.0 > |IOSerial!F 11 > |IOSurface 269.11 > @filesystems.hfs.encodings.kext 1 > >!AActuatorDriver 3440.1 > >!AHIDKeyboard 209 > >!AHS!BDriver 3430.1 > >IO!BHIDDriver 7.0.6f7 > |IO!B!F 7.0.6f7 > |IO!BPacketLogger 7.0.6f7 > >!AMultitouchDriver 3440.1 > >!AInputDeviceSupport 3440.8 > >!AHSSPIHIDDriver 59 > >!AThunderboltDPInAdapter 6.2.6 > >!AThunderboltDPAdapter!F 6.2.6 > >!AThunderboltPCIDownAdapter 2.5.4 > >!AHPM 3.4.4 > >!A!ILpssI2C!C 3.0.60 > >!AHSSPISupport 59 > >!AThunderboltNHI 5.8.6 > |IOThunderbolt!F 7.6.1 > >!A!ILpssSpi!C 3.0.60 > >!A!ILpssDmac 3.0.60 > |IONVMe!F 2.1.0 > >!A!ILpssGspi 3.0.60 > >!A!ILpssI2C 3.0.60 > >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 > $quarantine 4 > $sandbox 300.0 > @kext.!AMatch 1.0.0d1 > >DiskImages 493.0.0 > >!AFDEKeyStore 28.30 > >!AEffaceable!S 1.0 > >!ASSE 1.0 > >!AKeyStore 2 > >!UTDM 489.120.1 > |IOSCSIBlockCommandsDevice 422.120.3 > >!ACredentialManager 1.0 > >KernelRelayHost 1 > >!ASEPManager 1.0.1 > >IOSlaveProcessor 1 > |IOTimeSync!F 840.3 > |IONetworking!F 3.4 > |IOUSBMass!SDriver 157.140.1 > |IOSCSIArchitectureModel!F 422.120.3 > |IO!S!F 2.1 > |IOUSBHost!F 1.2 > >!UHostMergeProperties 1.2 > >usb.!UCommon 1.0 > >!ABusPower!C 1.0 > |CoreAnalytics!F 1 > >!AMobileFileIntegrity 1.0.5 > @kext.CoreTrust 1 > |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 > > > > Rosemary Spark > PO Box 781 > South Fremantle WA 6162 Australia > Phone: + 61 8 6397 6822 > Mobile: 0414268043 > > > -- The WA Macintosh User Group Mailing List -- > Archives - <http://www.wamug.org.au/mailinglist/archives.shtml> > Guidelines - <http://www.wamug.org.au/mailinglist/guidelines.shtml> > Settings & Unsubscribe - > <http://lists.wamug.org.au/listinfo/wamug.org.au-wamug>
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